CN112832598A

CN112832598A - Passive intelligence lock with ink screen

Info

Publication number: CN112832598A
Application number: CN202110259662.0A
Authority: CN
Inventors: 侯国强; 潜娇
Original assignee: Shenzhen Mingke Fast Technology Co ltd; Shenzhen Data Helper Technology Co ltd
Current assignee: Shenzhen Mingke Fast Technology Co ltd; Shenzhen Data Helper Technology Co ltd
Priority date: 2021-03-10
Filing date: 2021-03-10
Publication date: 2021-05-25
Also published as: WO2022188225A1; DE112021007264T5

Abstract

A passive intelligent lock with an ink screen relates to the technical field of intelligent locks. It includes: intelligence lock body and with this body communication connection's of intelligence lock unlocking ware, the intelligence lock body includes: a housing; a locking device disposed within the housing; the driving device is arranged in the shell and performs locking action by manually driving the locking device; an unlocking device arranged in the shell; the control circuit board is arranged in the shell and connected with the unlocking device, the control circuit board is connected with the unlocking device and controls the unlocking device to move according to signals of the unlocking device, and the unlocking device and the control circuit board sense and supply power to the control circuit board when unlocking is performed; and the ink screen is arranged on the outer wall of the shell and used for being connected with the control circuit board. Adopt above-mentioned technical scheme's passive intelligence lock, have the security height, the goods is categorised convenient with the discernment, and the packing reliability is high, advantage that can repetitious usage.

Description

Passive intelligence lock with ink screen

Technical Field

The invention relates to the technical field of intelligent locks, in particular to a passive intelligent lock with an ink screen.

Background

With the development of electronic commerce, the express logistics industry is increasingly developed and strengthened, and the wrapping is also an important content in the logistics industry. At present, the number of nylon ribbons is large, packages in the same flow direction in a transfer station are concentrated in a large snake leather bag, and after the packages are tightly bound and conveyed to a designated place by the nylon ribbons, the nylon ribbons are manually cut off and distributed to various sorting or transfer centers. The traditional ribbon is disposable, can only be locked in one direction and cannot be loosened; the product is discarded after being used once, which causes cost waste and environmental pollution; the ribbon is mechanized, has no electronic information recording function, is easy to cut and replace and has no loss prevention function.

The ribbon with the sawtooth structure is usually adopted in the prior art, the ribbon is not only required to be subjected to die sinking customization, but also has lower safety, lacks an electronic information recording function and is easy to replace, and meanwhile, the ribbon with the sawtooth structure also has the problems of easy abrasion and easy hand scratching, so that the improvement is needed.

Disclosure of Invention

The invention aims to provide a passive intelligent lock with an ink screen, which is connected with an intelligent lock body through an unlocking device during unlocking, transmits a control signal and displays information while supplying power to the intelligent lock body, thereby having an electronic information function and facilitating the classification of goods; in addition, through the drive arrangement and the unlocking device who sets up, realize that the intelligence electronic lock is manual to be locked and automatic unblock to made things convenient for the user to use, promoted the security after the goods packing, and can effectively avoid the problem of wearing and tearing and scratch, have the security height, the goods is categorised convenient with the discernment, packing reliability is high, repeatedly usable's advantage many times.

In order to achieve the purpose, the invention adopts the technical scheme that: a passive smart lock with an ink screen, comprising: intelligence lock body and with intelligence lock body communication connection's unlocking ware, intelligence lock body includes: a housing; a locking device arranged in the shell and used for locking or unlocking the inserted rope; the driving device is arranged in the shell and used for driving the locking device to perform locking action or unlocking action, and the driving device manually drives the locking device to perform locking action; the unlocking device is arranged in the shell and used for limiting the driving device to move when the driving device is manually driven to be positioned at a locking position, and the unlocking device is used for removing the limitation on the driving device and automatically returning to an unlocking position when the driving device is unlocked; the control circuit board is arranged in the shell and connected with the unlocking device, the control circuit board is connected with the unlocking device and controls the unlocking device to move according to the unlocking device signal, and the unlocking device and the control circuit board sense and supply power to the control circuit board when unlocking is performed; and the ink screen is arranged on the outer wall of the shell and is used for being connected with the control circuit board.

Further, the driving device includes: the locking driving piece is sleeved on the locking device and can slide relative to the locking device; the driving shaft penetrates through the shell and can slide relative to the shell, and the driving shaft is used for a user to perform manual locking action or limit matching with the unlocking device; the connecting piece is fixedly arranged on the driving shaft at one end and is abutted against the locking driving piece at the other end, and the connecting piece can synchronously move along with the driving shaft and is used for driving the locking driving piece to move relative to the locking device; and the first elastic piece is sleeved on the driving shaft, is in a compressed state when a user performs manual locking action, and drives the driving shaft, the connecting piece and the locking driving piece to recover to an unlocking position when performing unlocking action.

Furthermore, a mounting groove is formed in the shell, the first elastic piece is accommodated in the mounting groove, one end of the first elastic piece is fixedly mounted on the side wall of the mounting groove, and the other end of the first elastic piece is abutted to the connecting piece.

Further, be provided with the installation breach in the drive shaft, be provided with the butt groove on the locking driving piece, the connecting piece includes: the fixing part is arranged in the mounting notch and fixedly assembled with the driving shaft; the driving part and the fixing part are integrally formed, and the driving part extends to one side of the abutting groove and is assembled with the abutting groove; and a fixing auxiliary part disposed on the fixing part and between the driving shaft and the locking driving part.

Further, the unlocking means includes: a power source fixedly mounted within the housing; the transmission piece is fixedly arranged on a power output shaft of the power source and can synchronously rotate along with the power output shaft; the rotor is sleeved on the transmission piece and can synchronously rotate along with the transmission piece when the transmission piece rotates forwards; a limiter disposed within the housing and between the rotor and the drive shaft, the limiter configured to cooperate with the drive shaft to limit the drive shaft; and the sleeve is arranged on the rotor, one end of the sleeve is far away from one side of the transmission part, one end of the sleeve is fixedly assembled with the rotor, the other end of the sleeve is fixedly assembled with the shell, and the torsion spring is used for driving the rotor to rotate reversely.

Furthermore, a limiting groove is formed in one side, close to the limiting piece, of the driving shaft, an accommodating groove is formed in the rotor, an arc-shaped groove is formed in the shell, and the limiting piece is installed in the arc-shaped groove; when a user carries out manual locking action, the driving shaft moves relative to the limiting piece, and after the limiting piece is matched with the limiting groove to limit the driving shaft, the power source immediately drives the transmission piece to rotate reversely to form a reverse avoiding space when the torsion spring is unlocked, and at the moment, the intelligent lock is in a locking state; when the user carries out the unblock action, the power supply drives the rotor rotates, makes holding recess on the rotor rotate to locating part position department, locating part with spacing groove separation and holding are in hold in the recess, the drive shaft is in the elasticity effect of first elastic component moves down, and after the drive shaft resumes the unblock position, the rotor is in the reversal under the effort of torsional spring, so that hold the recess with locating part separation.

Further, the inside spacing platform that is provided with of casing, be provided with spacing lug on the rotor, spacing lug be used for with spacing platform cooperation on the casing is in order to prevent that the rotor from crossing to rotate.

Further, be provided with the through-hole that supplies the rope to wear to establish on the casing, locking device includes: the wire inlet end head is arranged in the shell and is butted with an inlet of the through hole; the wire outlet end is arranged in the shell and is in butt joint with the outlet of the through hole; the outlet end sleeve is fixedly arranged on one side, close to the inlet end, of the outlet end; the locking piece is sleeved in the wire outlet end sleeve, and can move relative to the wire outlet end sleeve to be far away from or close to the wire inlet end head; and the second elastic piece is arranged in the wire outlet end sleeve, one end of the second elastic piece is assembled at the wire outlet end, the other end of the second elastic piece is assembled with the locking piece, and the second elastic piece is used for extruding the locking piece to one side of the wire inlet end.

Furthermore, an anti-falling part is arranged on one side, close to the wire inlet end, of the wire outlet end sleeve, a through hole is formed in the locking driving piece, the whole through hole is cup-shaped, and the cross sectional area of one side, close to the wire outlet end sleeve, of the through hole is larger than that of one side, close to the wire inlet end, of the through hole; the lock member includes: one end of the locking rod is mounted in the wire outlet end sleeve, the other end of the locking rod is sleeved in the through hole, and an accommodating groove is formed in one side, close to the wire inlet end, of the locking rod; the anti-drop platform is arranged on one side, close to the wire outlet end, of the locking rod, and is positioned in the wire outlet end sleeve and matched with the anti-drop part to prevent the locking rod from being separated from the wire outlet end sleeve; the locking bead is contained in the containing groove; when the locking operation is carried out, the locking driving piece moves towards one side of the wire outlet end, and the inner wall of the through hole extrudes the locking bead and enables the locking bead to gather towards the axis of the locking rod so as to tightly abut against and lock the rope; when the unlocking operation is carried out, the locking driving piece moves towards one side of the wire inlet end head, the locking beads are gradually separated from the inner wall of the through hole, and the locking beads and the rope are released from being tightly locked.

Further, the housing includes: the lower shell and the upper cover are locked and fixed through fastening screws; the ink screen is fixedly installed on the upper cover, an induction end is arranged on the control circuit board, and the induction end is wirelessly connected with the unlocking device.

After the technical scheme is adopted, the invention has the beneficial effects that:

1. the unlocking device is connected with the intelligent lock body when unlocking, control signals are transmitted while power is supplied to the intelligent lock body, and information is displayed, so that the packing belt has an electronic information function, and classification and identification of goods are facilitated.

2. Through the arranged locking device, when locking operation is carried out, the locking bead is driven to gather to the central line of the locking rod, so that the friction force between the locking bead and the rope is increased, a locking state is formed, and the rope and the intelligent lock body are fixed; when carrying out the unblock operation, through the contact to the order about of locking pearl for the central line is kept away from to the locking pearl, and then reduces the frictional force between locking pearl and the rope, forms the unblock state, removes the fixed between intelligent lock body and the rope. The locking device arranged in this way not only can realize the secondary use of the packing belt, but also is firm and reliable after being locked, and the safety risk is more controllable.

3. Through the driving device and the unlocking device, the intelligent electronic lock is locked manually and unlocked automatically. When the manual locking operation is carried out, a user manually pushes the driving shaft to move, so that the limiting groove in the driving shaft is matched with the limiting part, and the locking operation is completed. In the process of movement of the driving shaft, the locking driving piece is driven by the connecting piece to move towards one side of the wire outlet end, so that the small opening end of the through hole gradually approaches and tightly abuts against the locking bead, the friction force between the locking bead and the rope is increased, and the rope is locked; meanwhile, along with the movement of the connecting piece, the first elastic piece sleeved on the driving rod is in a compressed state. When carrying out the unblock operation, start the motor through the unlocking ware and rotate, make the rotor of installing on the motor rotate, when holding recess and locking pearl butt joint on the rotor, the drive shaft is under the elastic action of the first elastic component, order about locking pearl and spacing groove separation, locking pearl holding is in holding the recess this moment, and continue to remove under the effect of first elastic component with the drive shaft after the locking pearl separation, thereby drive the locking driving piece through the connecting piece and move to inlet wire end one side, realize locking means to the unblock operation of rope. The passive intelligent lock that sets up like this has not only made things convenient for the user to use, has promoted the security after the goods packing, can effectively avoid wearing and tearing and the problem of scratch moreover, guarantees the convenience of unblock.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is an exploded view of the present embodiment;

fig. 3 is an overall structural schematic diagram of the locking device, the driving device, the unlocking device and the lower shell in the locked state according to the embodiment;

fig. 4 is an overall structural schematic diagram of the locking device, the driving device, the unlocking device and the lower shell in the unlocked state according to the present embodiment;

fig. 5 is an exploded view of the driving device in the present embodiment;

fig. 6 is an exploded view of the unlocking device in the present embodiment;

FIG. 7 is an exploded view of the locking device in this embodiment;

FIG. 8 is a top view of the locking device and locking drive of the present embodiment;

fig. 9 is a sectional view taken along line a-a of fig. 8.

Description of reference numerals: 100. a housing; 101. perforating holes; 110. a lower case; 111. a limiting table; 120. an upper cover; 200. a locking device; 201. a containing groove; 210. a wire inlet end; 220. an outlet end; 230. a wire outlet end sleeve; 231. an anti-drop part; 240. a locking member; 241. a lock lever; 242. an anti-drop platform; 243. a locking bead; 250. a second elastic member; 300. a drive device; 301. installing a notch; 302. a butt joint groove; 303. fixing grooves; 304. a limiting groove; 305. a through hole; 310. locking the driving piece; 320. a drive shaft; 330. a connecting member; 331. a fixed part; 332. a drive section; 333. a fixing auxiliary part; 334. fixing a column; 340. a first elastic member; 400. an unlocking device; 401. an accommodating recess; 410. a power source; 420. a transmission member; 430. a rotor; 431. a limiting bump; 440. a limiting member; 450. a torsion spring; 500. a control circuit board; 600. an ink screen.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment as necessary without making a contribution thereto after reading the present specification, but all are protected by patent laws within the scope of the claims of the present invention.

The present embodiment relates to a passive smart lock with an ink screen, as shown in fig. 1-2, including: the intelligent lock comprises an intelligent lock body and an unlocking device (not shown in the attached drawings) which is in communication connection with the intelligent lock body.

Wherein, intelligence lock body includes: the ink cartridge comprises a housing 100, a locking device 200, a driving device 300, an unlocking device 400, a control circuit board 500 and an ink screen 600.

Specifically, a locking device 200 is provided in the housing 100, and the locking device 200 is used to lock or unlock the inserted rope. The driving device 300 is disposed in the housing 100, and the driving device 300 is used for driving the locking device 200 to perform a locking operation or an unlocking operation. In the present embodiment, the driving device 300 performs the locking operation by manually driving the locking device 200. The unlocking means 400 is provided in the housing 100. When the manual driving device 300 is located at the locking position, the unlocking device 400 is used for limiting the movement of the driving device 300; when unlocking, the unlocking device 400 releases the restriction on the drive device 300, and the drive device 300 automatically returns to the unlocking position. The control circuit board 500 is disposed in the housing 100 and connected to the unlocking device 400. The control circuit board 500 is connected to the unlocking device and controls the unlocking device 400 to move according to the unlocking device signal. When unlocking, the unlocking device senses with the control circuit board 500 and supplies power to the control circuit board 500. The ink screen 600 is disposed on an outer wall of the casing 100 and is used to connect with the control circuit board 500.

It should be noted that the ink screen 600 is an electronic ink screen, and the electronic ink screen can still display information after power is turned off. The ink screen 600 that sets up like this can be equipped with electronic tags's function at messenger's this intelligent tool to convenience of customers discerns.

Further, as shown in fig. 3 to 5, the driving device 300 includes: locking drive member 310, drive shaft 320, connecting member 330 and first elastic member 340. Specifically, the locking driver 310 is sleeved on the locking device 200, and the locking driver 310 can slide relative to the locking device 200. The driving shaft 320 penetrates the housing 100 and is slidable with respect to the housing 100. The drive shaft 320 is used for manual locking action by a user or for positive engagement with the unlocking device 400. One end of the connecting member 330 is fixedly mounted on the driving shaft 320 and the other end abuts against the locking driving member 310. The linkage 330 is capable of synchronous movement with the drive shaft 320 and is used to drive the movement of the locking drive 310 relative to the locking device 200. The first elastic element 340 is sleeved on the driving shaft 320. When the user performs the manual locking action, the first elastic member 340 is in a compressed state; during the unlocking action, the first elastic member 340 drives the driving shaft 320, the connecting member 330 and the locking driving member 310 to return to the unlocking position.

Preferably, a mounting groove is formed in the housing 100, the first elastic member 340 is accommodated in the mounting groove, one end of the first elastic member 340 is fixedly mounted on a sidewall of the mounting groove, and the other end of the first elastic member is abutted against the connecting member 330.

Further, as shown in fig. 3-5, the driving shaft 320 is provided with a mounting notch 301, and the locking driving member 310 is provided with an abutting groove 302. The connection member 330 includes: a fixing portion 331, a driving portion 332, and a fixing auxiliary portion 333. The fixing portion 331 is disposed in the mounting notch 301 and is fixedly assembled with the driving shaft 320. The driving portion 332 is integrally formed with the fixing portion 331, and the driving portion 332 extends toward the contact groove 302 and is assembled with the contact groove 302. The fixing auxiliary part 333 is disposed on the fixing part 331 and between the driving shaft 320 and the locking driver 310.

Two abutting grooves 302 are provided, and two corresponding connecting members 330 are provided. Two fixing grooves 303 are symmetrically arranged in the abutting groove 302, and two fixing columns 334 are correspondingly arranged on the fixing portion 331. When the fixing portion 331 is assembled, the fixing column 334 is engaged with the fixing groove 303, thereby improving the assembling stability between the fixing portion 331 and the driving shaft 320. The fixing auxiliary part 333 is provided to assist the fixing of the fixing part 331 and form a barrier between the driving shaft 320 and the locking driving member 310, so as to ensure that there is no contact between the driving shaft 320 and the locking driving member 310 and further ensure the stable operation of the driving device 300.

Further, as shown in fig. 3, 4 and 6, the unlocking apparatus 400 includes: a power source 410, a transmission member 420, a rotor 430, a limiting member 440, and a torsion spring 450. Specifically, the power source 410 is fixedly installed in the housing 100 and electrically connected to the control motherboard. The transmission member 420 is fixedly installed on the power output shaft of the power source 410, and the transmission member 420 can rotate synchronously with the power output shaft. The rotor 430 is sleeved on the transmission member 420 and can rotate along with the transmission member 420. The position limiter 440 is disposed in the casing 100 and located between the rotor 430 and the driving shaft 320. The retainer 440 is adapted to cooperate with the drive shaft 320 to define the drive shaft 320. The torsion spring 450 is sleeved on the side of the rotor 430 away from the transmission member 420, and has one end fixedly assembled with the rotor 430 and the other end fixedly assembled with the upper casing 100.

It should be noted that the driving shaft 320 is provided with a limiting groove 304 on a side thereof close to the limiting member 440. The rotor 430 is provided with an accommodation groove 401. An arc-shaped groove is formed in the housing 100, and the limiting member 440 is installed in the arc-shaped groove. When a user performs a manual locking action, the driving shaft 320 moves relative to the limiting member 440 until the limiting member 440 is matched with the limiting groove 304 to limit the driving shaft 320, and meanwhile, the rotor 430 is driven by the torsion spring 450 to separate the limiting member 440 from the accommodating groove 401 and push the limiting member 440 into the limiting groove 304, the power source 410 immediately drives the transmission member 420 to rotate reversely, so that a reverse rotation avoiding space is formed when the torsion spring 450 is unlocked, and the intelligent lock is in a locking state; when a user performs an unlocking action, the power source 410 drives the rotor 430 to rotate, so that the accommodating groove 401 on the rotor 430 rotates to the position of the limiting member 440, the limiting member 440 is separated from the limiting groove 304 and is accommodated in the accommodating groove 401, the driving shaft 320 moves under the elastic force of the first elastic member 340, and after the driving shaft 320 returns to the unlocking position, the rotor 430 rotates reversely under the acting force of the torsion spring 450, so that the accommodating groove 401 is separated from the limiting member 440. In the process of the unlocking movement of the driving shaft 320, and after the rotor 430 drives the accommodating groove 401 to reach the position, the driving shaft 320 is driven by the first elastic member 340, and the side wall thereof pushes the limiting member 440 into the accommodating groove 401, so that the rotor 430 stays at the position of the unlocking state, and at this time, the torsion spring 450 is in a compressed state. In the present embodiment, the position-limiting member 440 is a position-limiting ball, the power source 410 is a motor, and the first elastic member 340 is a spring.

Preferably, as shown in fig. 3, 4 and 6, the housing 100 is provided with a limiting platform 111 inside, and the rotor 430 is provided with a limiting protrusion 431, and the limiting protrusion 431 is used for cooperating with the limiting platform 111 on the housing 100 to prevent the rotor 430 from over-rotating. When the rotor 430 rotates forwards, the rotor 430 applies force to the torsion spring 450, and the torsion spring 450 accumulates elastic potential energy while applying force, so that a tendency of reverse motion is generated, the rotor 430 is prevented from rotating, and a braking effect is achieved for stopping the rotor 430; when the rotor 430 is reversely rotated, the torsion spring 450 powers the reverse movement of the rotor 430 by the accumulated elastic potential energy.

Further, as shown in fig. 3, 4, and 7-9, the housing 100 is provided with a through hole 101 through which the rope passes. The lock device 200 includes: an incoming terminal 210, an outgoing terminal 220, an outgoing terminal sleeve 230, a locking member 240, and a second resilient member 250. Specifically, the inlet terminal 210 is disposed in the housing 100 and is abutted with the inlet of the through hole 101. The outlet end 220 is disposed in the housing 100 and is abutted to the outlet of the through hole 101. The outlet end sleeve 230 is fixedly mounted on the outlet end 220 near the inlet end 210. The locking member 240 is received within the outlet end sleeve 230. The locking member 240 is capable of moving relative to the outlet end sleeve 230 to move away from or toward the inlet end terminal 210. The second elastic member 250 is disposed in the outlet end sleeve 230. The second elastic member 250 has one end fitted with the wire outlet terminal 220 and the other end fitted with the locking member 240. The second elastic member 250 is used to press the locking member 240 toward the inlet terminal 210.

Preferably, the outlet end sleeve 230 is provided with a retaining portion 231 on a side thereof adjacent to the inlet end 210. The locking driving member 310 is provided with a through hole 305, and the through hole 305 is generally cup-shaped, and the cross-sectional area of the side close to the outlet end sleeve 230 is larger than that of the side close to the inlet end 210.

Further, as shown in fig. 3, 4, and 7-9, the latch 240 includes: a locking rod 241, a retaining table 242, and a locking bead 243. One end of the locking rod 241 is mounted in the outlet sleeve 230, and the other end is sleeved in the through hole 305. The locking rod 241 is provided with a receiving groove 201 on one side close to the inlet end 210. The anti-drop platform 242 is disposed on the locking rod 241 near the side of the outlet end 220. Anti-slip table 242 is located in outlet end sleeve 230 and cooperates with anti-slip portion 231 to prevent locking bar 241 from slipping out of outlet end sleeve 230. The locking bead 243 is received in the receiving groove 201 and is movable relative to the housing 100.

It should be noted that, during the locking operation, the locking driving member 310 moves towards the side of the wire outlet end 220, and the inner wall of the through hole 305 presses the locking bead 243 and makes it gather towards the axis of the locking rod 241, so as to tightly abut against and lock the rope; when the unlocking operation is performed, the locking driving member 310 moves towards the incoming line end 210, the locking bead 243 is gradually separated from the inner wall of the through hole 305, and the locking of the locking bead 243 and the rope is released.

Further, as shown in fig. 1 to 4, the housing 100 includes: a lower shell 110 and an upper cover 120, and the lower shell 110 and the upper cover 120 are locked and fixed by fastening screws. The ink screen 600 is fixedly installed on the upper cover 120, and a sensing terminal (not shown in the drawing) is arranged on the control circuit board 500, and the sensing terminal is wirelessly connected with the unlocking device.

In the present embodiment, a charging capacitor (not shown in the drawings) is provided on the control circuit board 500. The induction end is an NFC end. When carrying out the unblock, be close to intelligent lock body with the unlocking ware for establish being connected between NFC end and the unlocking ware, and the wireless signal of receiving the unlocking ware transmission, including unblanking energy and communication information in wireless signal. The energy is partially converted into electric energy to charge the energy storage capacitor, and a stable power supply is formed through power supply rectification to supply power to the control circuit board 500 and the power source 410. The communication signal is sent to the MCU control chip on the control circuit board 500, the MCU control chip analyzes the information and controls the power source 410 according to the analyzed command, and the power source 410 drives the rotor 430 to move until the accommodating groove 401 on the rotor 430 is in contact with the limiting ball, so that the limiting ball is pushed into the accommodating groove 401 under the condition that the first elastic member 340 drives the driving shaft 320 to move, thereby forming an unlocking state. In other embodiments, the inductive tip may also be a UHFRFID antenna tip or a wired unlatching tip. When the induction terminal is a wired unlocking terminal, the wired communication and power supply interface supplies power to the control circuit board 500 and the power source 410 in a wired mode, and communicates with the MCU control chip in a wired mode. The unlocking process is the same as the passive unlocking process.

The working principle of the present embodiment is roughly as follows: the intelligent electronic lock is locked manually and unlocked automatically through the driving device 300 and the unlocking device 400. When the manual locking operation is performed, the user manually pushes the driving shaft 320 to move, so that the limiting groove 304 on the driving shaft 320 is matched with the limiting member 440, and the locking operation is completed. In the process of moving the driving shaft 320, the locking driving member 310 is driven by the connecting member 330 to move towards the side of the wire outlet end 220, so that the small-mouth end assembly of the through hole 305 approaches and tightly abuts against the locking bead 243, the friction force between the locking bead 243 and the rope is increased, and the rope is locked; meanwhile, the first elastic member 340 sleeved on the driving rod is in a compressed state along with the movement of the connecting member 330. When the unlocking operation is performed, the motor is started to rotate through the unlocking device, so that the rotor 430 installed on the motor rotates, when the accommodating groove 401 on the rotor 430 is in butt joint with the locking bead 243, the locking bead 243 is driven to be separated from the limiting groove 304 under the elastic force action of the first elastic piece 340 of the driving shaft 320, at this time, the locking bead 243 is accommodated in the accommodating groove 401, the driving shaft 320 separated from the locking bead 243 continuously moves under the action of the first elastic piece 340, so that the connecting piece 330 drives the locking driving piece 310 to move towards one side of the wire inlet end 210, and the unlocking operation of the rope by the locking device 200 is realized. The passive intelligent lock that sets up like this has not only made things convenient for the user to use, has promoted the security after the goods packing, can effectively avoid wearing and tearing and the problem of scratch moreover, guarantees the convenience of unblock.

The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent substitutions made by those skilled in the art to the technical solutions of the present invention should be covered by the claims of the present invention without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. A passive smart lock with an ink screen, comprising: intelligence lock body and with intelligence lock body communication connection's unlocking ware, its characterized in that, intelligence lock body includes: a housing (100);

a locking device (200) provided in the housing (100) for locking or unlocking an inserted rope;

a driving device (300) which is arranged in the housing (100) and is used for driving the locking device (200) to perform locking action or unlocking action, wherein the driving device (300) performs the locking action by manually driving the locking device (200);

the unlocking device (400) is arranged in the shell (100), when the driving device (300) is manually driven to be located at a locking position, the unlocking device (400) is used for limiting the movement of the driving device (300), when the unlocking device (400) is used for releasing the limitation of the driving device (300), and the driving device (300) automatically returns to an unlocking position;

the control circuit board (500) is arranged in the shell (100) and connected with the unlocking device (400), the control circuit board (500) is connected with the unlocking device and controls the unlocking device (400) to move according to the unlocking device signal, and when the unlocking device is unlocked, the unlocking device and the control circuit board (500) are induced and supply power to the control circuit board (500);

and an ink screen (600) arranged on the outer wall of the shell (100) and used for being connected with the control circuit board (500).

2. The passive smart lock with ink screen according to claim 1, characterized in that the driving means (300) comprises:

a locking driving member (310) which is sleeved on the locking device (200) and can slide relative to the locking device (200);

a drive shaft (320) penetrating through the housing (100) and capable of sliding relative to the housing (100), wherein the drive shaft (320) is used for a user to perform manual locking action or limit matching with the unlocking device (400);

the connecting piece (330) is fixedly arranged on the driving shaft (320) at one end and is abutted against the locking driving piece (310) at the other end, and the connecting piece (330) can synchronously move along with the driving shaft (320) and is used for driving the locking driving piece (310) to move relative to the locking device (200); and the number of the first and second groups,

the first elastic piece (340) is sleeved on the driving shaft (320), the first elastic piece (340) is in a compressed state when a user performs manual locking action, and the first elastic piece (340) drives the driving shaft (320), the connecting piece (330) and the locking driving piece (310) to restore to an unlocking position when performing unlocking action.

3. The passive intelligent lock with the ink screen as claimed in claim 2, wherein a mounting groove is formed in the housing (100), the first elastic member (340) is accommodated in the mounting groove, and one end of the first elastic member (340) is fixedly mounted on a side wall of the mounting groove while the other end abuts against the connecting member (330).

4. The passive smart lock with ink screen of claim 3, wherein the driving shaft (320) is provided with a mounting notch (301), the locking driving member (310) is provided with an abutting groove (302), the connecting member (330) comprises:

the fixing part (331) is arranged in the mounting notch (301), and the fixing part (331) is fixedly assembled with the driving shaft (320);

a drive part (332), wherein the drive part (332) is integrally formed with the fixing part (331), and the drive part (332) extends towards one side of the abutting groove (302) and is assembled with the abutting groove (302); and the number of the first and second groups,

a fixation assist portion (333) provided on the fixation portion (331) and located between the drive shaft (320) and the lock drive member (310).

5. The passive smart lock with ink screen of claim 4, characterized in that the unlocking means (400) comprises:

a power source (410) fixedly mounted within the housing (100);

the transmission piece (420) is fixedly arranged on a power output shaft of the power source (410) and can synchronously rotate along with the power output shaft;

the rotor (430) is sleeved on the transmission piece (420), and when the transmission piece (420) rotates forwards, the rotor (430) can synchronously rotate along with the transmission piece (420);

a retainer (440) disposed within the housing (100) between the rotor (430) and the drive shaft (320), the retainer (440) for cooperating with the drive shaft (320) to define the drive shaft (320); and the number of the first and second groups,

the torsion spring (450) is sleeved on the rotor (430), is far away from one side of the transmission piece (420), is fixedly assembled with the rotor (430) at one end, and is fixedly assembled with the shell (100) at the other end, and the torsion spring (450) is used for driving the rotor (430) to rotate reversely.

6. The passive intelligent lock with the ink screen as claimed in claim 5, wherein a limit groove (304) is arranged on one side of the driving shaft (320) close to the limit piece (440), a receiving groove (401) is arranged on the rotor (430), an arc-shaped groove is arranged on the shell (100), and the limit piece (440) is installed in the arc-shaped groove; when a user carries out manual locking action, the driving shaft (320) moves relative to the limiting piece (440), and after the limiting piece (440) is matched with the limiting groove (304) to limit the driving shaft (320), the power source (410) immediately drives the transmission piece (420) to rotate reversely to form a reverse rotation avoiding space when the torsion spring (450) is unlocked, and at the moment, the intelligent lock is in a locking state; when a user unlocks, the power source (410) drives the rotor (430) to rotate, so that the accommodating groove (401) in the rotor (430) rotates to the position where the limiting piece (440) is located, the limiting piece (440) is separated from the limiting groove (304) and is accommodated in the accommodating groove (401), the driving shaft (320) moves under the elastic action of the first elastic piece (340), and after the driving shaft (320) recovers the unlocking position, the rotor (430) rotates reversely under the action of the torsion spring (450) to drive the accommodating groove (401) to be separated from the limiting piece (440).

7. The passive smart lock with an ink screen of claim 6, wherein a limit stop (111) is arranged inside the housing (100), and a limit projection (431) is arranged on the rotor (430), wherein the limit projection (431) is used for cooperating with the limit stop (111) on the housing (100) to prevent the rotor (430) from over-rotating.

8. The passive intelligent lock with an ink screen according to claim 7, wherein a through hole (101) for a rope to pass through is arranged on the housing (100), and the locking device (200) comprises:

the wire inlet end head (210) is arranged in the shell (100) and is in butt joint with an inlet of the through hole (101);

the wire outlet end (220) is arranged in the shell (100) and is in butt joint with the outlet of the through hole (101);

the outgoing line end sleeve (230) is fixedly installed on one side, close to the incoming line end head (210), of the outgoing line end head (220);

the locking piece (240) is sleeved in the wire outlet end sleeve (230), and the locking piece (240) can move relative to the wire outlet end sleeve (230) to be far away from or close to the wire inlet end head (210); and the number of the first and second groups,

the wire leading-out device comprises a second elastic piece (250), wherein the second elastic piece (250) is arranged in a wire leading-out end sleeve (230), one end of the second elastic piece is assembled with a wire leading-out end head (220), the other end of the second elastic piece is assembled with a locking piece (240), and the second elastic piece (250) is used for extruding the locking piece (240) towards one side of the wire leading-in end head (210).

9. The passive intelligent lock with the ink screen is characterized in that an anti-dropping part (231) is arranged on one side, close to the inlet end head (210), of the outlet end sleeve (230), a through hole (305) is arranged on the locking driving part (310), the through hole (305) is integrally cup-shaped, and the cross sectional area of one side, close to the outlet end sleeve (230), of the through hole is larger than that of one side, close to the inlet end head (210); the lock member (240) includes:

one end of the locking rod (241) is mounted in the wire outlet end sleeve (230), the other end of the locking rod (241) is sleeved in the through hole (305), and an accommodating groove (201) is formed in one side, close to the wire inlet end head (210), of the locking rod (241);

the anti-drop platform (242) is arranged on one side, close to the wire outlet end (220), of the locking rod (241), and the anti-drop platform (242) is located in the wire outlet end sleeve (230) and matched with the anti-drop part (231) to prevent the locking rod (241) from dropping off the wire outlet end sleeve (230); and the number of the first and second groups,

the locking bead (243), the locking bead (243) is accommodated in the containing groove (201); when locking operation is carried out, the locking driving piece (310) moves towards one side of the wire outlet end head (220), and the inner wall of the through hole (305) extrudes the locking bead (243) and enables the locking bead to gather towards the axis of the locking rod (241) so as to tightly abut against and lock the rope; when the unlocking operation is carried out, the locking driving piece (310) moves towards one side of the wire inlet end head (210), the locking bead (243) is gradually separated from the inner wall of the through hole (305), and the locking bead (243) and the rope are released from being tightly locked.

10. A passive smart lock with ink screen according to any of claims 1-9, characterized in that the housing (100) comprises: the lower shell (110) and the upper cover (120) are locked and fixed through fastening screws; the ink screen (600) is fixedly installed on the upper cover (120), an induction end is arranged on the control circuit board (500), and the induction end is wirelessly connected with the unlocking device.