WO2022188225A1 - 一种具有墨水屏的无源智能锁 - Google Patents

一种具有墨水屏的无源智能锁 Download PDF

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Publication number
WO2022188225A1
WO2022188225A1 PCT/CN2021/085375 CN2021085375W WO2022188225A1 WO 2022188225 A1 WO2022188225 A1 WO 2022188225A1 CN 2021085375 W CN2021085375 W CN 2021085375W WO 2022188225 A1 WO2022188225 A1 WO 2022188225A1
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WO
WIPO (PCT)
Prior art keywords
locking
unlocking
driving
smart lock
housing
Prior art date
Application number
PCT/CN2021/085375
Other languages
English (en)
French (fr)
Inventor
侯国强
潜娇
Original Assignee
深圳市数据帮手科技有限公司
深圳市铭科迅捷科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 深圳市数据帮手科技有限公司, 深圳市铭科迅捷科技有限公司 filed Critical 深圳市数据帮手科技有限公司
Priority to DE112021007264.1T priority Critical patent/DE112021007264T5/de
Publication of WO2022188225A1 publication Critical patent/WO2022188225A1/zh

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B67/00—Padlocks; Details thereof
    • E05B67/003—Chain, wire or cable locks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D63/00—Flexible elongated elements, e.g. straps, for bundling or supporting articles
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/10—Bolts of locks or night latches
    • E05B15/102—Bolts having movable elements
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00—Accessories in connection with locks
    • E05B17/22—Means for operating or controlling lock or fastening device accessories, i.e. other than the fastening members, e.g. switches, indicators
    • E05B17/226—Displays on locks, e.g. LED or LCD screens
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B39/00—Locks giving indication of authorised or unauthorised unlocking
    • E05B39/04—Locks giving indication of authorised or unauthorised unlocking with counting or registering devices
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
    • E05B47/0012—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with rotary electromotors
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00—Individual registration on entry or exit
    • G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
    • G07C9/00896—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys specially adapted for particular uses
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/10—Bolts of locks or night latches
    • E05B15/102—Bolts having movable elements
    • E05B2015/107—Roller bolt, i.e. a slidable main latch-piece with a roller-, ball- or barrel-shaped rotating element
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00—Individual registration on entry or exit
    • G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
    • G07C2009/00634—Power supply for the lock
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00—Individual registration on entry or exit
    • G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
    • G07C2009/00753—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by active electrical keys
    • G07C2009/00769—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by active electrical keys with data transmission performed by wireless means

Definitions

  • the invention relates to the technical field of smart locks, in particular to a passive smart lock with an ink screen.
  • nylon ties are mostly used. Packages in the same flow direction in the transit field are concentrated in large snakeskin bags. After being fastened with nylon ties and transported to designated places, the ties are manually cut and distributed to various sorting or circulation centers.
  • the traditional cable ties are one-off, they can only be locked in one direction and cannot be loosened; they will be thrown away after one use, resulting in a waste of costs and environmental pollution; the cable ties are mechanized, have no electronic information recording function, are easy to cut and replace, and do not have Loss prevention function.
  • a zigzag structure is usually used, which not only needs to be customized by mold opening, but also has low safety, lacks the function of electronic information recording, and is easy to be replaced.
  • the zigzag structure also has problems. Wear, easy to scratch the hand problem, therefore, needs to be improved.
  • the purpose of the present invention is to provide a passive smart lock with an ink screen in view of the defects and deficiencies of the prior art, which establishes a connection with the smart lock body when unlocking through the provided unlocker, and supplies power to the smart lock body while at the same time.
  • the control signal is transmitted and the information is displayed, so as to have the function of electronic information, which is convenient for the classification of goods; in addition, the manual locking and automatic unlocking of the intelligent electronic lock are realized through the set driving device and unlocking device, which is convenient for users to use and improves the The safety of the goods after packaging, and can effectively avoid the problems of wear and scratches, with the advantages of high safety, convenient classification and identification of goods, high packaging reliability, and can be reused many times.
  • a passive smart lock with an ink screen comprising: a smart lock body and an unlocker communicatively connected with the smart lock body, the smart lock body comprising: a shell body; a locking device arranged in the housing for locking or unlocking the inserted rope; a locking device arranged in the housing for driving the locking device to perform a locking action or unlocking action
  • a driving device the driving device performs locking action by manually driving the locking device; an unlocking device disposed in the housing is used to restrict the The driving device moves, and when unlocking, the unlocking device releases the restriction on the driving device, and the driving device automatically returns to the unlocking position;
  • the control circuit board arranged in the casing and connected with the unlocking device, so The control circuit board is connected to the unlocker and controls the movement of the unlocking device according to the unlocker signal.
  • the unlocker senses and supplies power to the control circuit board;
  • the driving device includes: a locking driving member sleeved on the locking device and capable of sliding relative to the locking device;
  • a sliding drive shaft the drive shaft is used for the user to perform manual locking action or limit cooperation with the unlocking device; one end is fixedly installed on the drive shaft and the other end is in contact with the locking drive member the connecting piece can move synchronously with the driving shaft and is used to drive the locking driving piece to move relative to the locking device;
  • an installation groove is provided in the housing, the first elastic member is accommodated in the installation groove, and one end of the first elastic member is fixedly installed on the side wall of the installation groove, and the other end is fixed to the side wall of the installation groove.
  • the connecting piece abuts.
  • a mounting notch is provided on the drive shaft
  • an abutting groove is provided on the locking driving member
  • the connecting piece includes: a fixing portion, the fixing portion is arranged in the mounting notch and is connected with the mounting notch.
  • the drive shaft is fixedly assembled; a drive part, the drive part and the fixed part are integrally formed, and the drive part extends to one side of the abutment groove and is assembled with the abutment groove; and a fixing auxiliary part,
  • the fixing auxiliary portion is disposed on the fixing portion and is located between the driving shaft and the locking driving member.
  • the unlocking device includes: a power source fixedly installed in the casing; a transmission member fixedly installed on the power output shaft of the power source and capable of rotating synchronously with the power output shaft; sleeved on the transmission
  • the rotor on the component when the transmission component rotates forward, the rotor can rotate synchronously with the transmission component; the limiter disposed in the casing and located between the rotor and the drive shaft, so The limiting member is used for cooperating with the drive shaft to define the drive shaft;
  • a torsion spring fixedly assembled on the housing is used to drive the rotor to rotate in reverse.
  • a limiting groove is provided on the side of the drive shaft close to the limiting member, a receiving groove is provided on the rotor, an arc-shaped groove is provided on the housing, and the limiting member is installed on the In the arc-shaped groove;
  • the drive shaft moves relative to the limit piece, and after the limit piece cooperates with the limit groove to define the drive shaft, the The power source immediately drives the transmission member to reverse rotation to avoid the space for the reverse rotation of the torsion spring when unlocking, and the smart lock is in a locked state at this time;
  • the power source drives the rotor to rotate, so that all
  • the accommodating groove on the rotor rotates to the position where the limiting member is located, the limiting member is separated from the limiting groove and is accommodated in the accommodating groove, and the drive shaft is in the first position.
  • the elastic member moves under the action of the elastic force, and after the drive shaft returns to the unlocked position, the rotor reverses under the force of
  • a limit stage is arranged inside the casing, and a limit bump is arranged on the rotor, and the limit bump is used to cooperate with the limit stage on the shell to prevent the rotor from over-rotating.
  • the casing is provided with a through hole for the rope to pass through
  • the locking device includes: a wire inlet end, the wire inlet end is arranged in the casing, and is connected with the through wire.
  • the inlet of the hole is butted; the outlet end, the outlet end is arranged in the housing and is butted with the outlet of the through hole; the outlet end sleeve, the outlet end sleeve is fixedly installed on the The outlet end is on the side close to the inlet end; a locking piece is sleeved into the outlet end sleeve, and the locking piece can move relative to the outlet end sleeve to away from or close to the incoming wire end; and, a second elastic member, the second elastic member is arranged in the outgoing end sleeve, one end of the outgoing wire end is assembled, and the other end is connected to the locking member assembly, the second elastic member is used for pressing the locking member to the side of the wire inlet end.
  • an anti-separation part is provided on the side of the outlet end sleeve close to the inlet end, and a through hole is arranged on the locking driving member, and the through hole is cup-shaped as a whole, and is close to the
  • the cross-sectional area of one side of the outlet end sleeve is larger than the cross-sectional area of the side close to the incoming wire end;
  • the locking member includes: a locking rod, and one end of the locking rod is mounted on the outlet end sleeve inside, the other end is sleeved in the through hole, the locking rod is provided with an accommodating groove on the side close to the incoming wire end;
  • the anti-separation table is located in the outlet end sleeve and cooperates with the anti-separation part to prevent the locking rod from being separated from the outlet end sleeve; and, locking The locking bead is accommodated in the accommodating groove; when the locking operation is performed, the locking driving member moves to the side
  • the casing includes: a lower case and an upper cover, and the lower case and the upper cover are locked and fixed by fastening screws; the ink screen is fixedly installed on the upper cover, and is connected with the upper cover.
  • a sensing terminal is arranged on the control circuit board, and the sensing terminal and the unlocker are wirelessly connected.
  • the set unlocker establishes a connection with the smart lock body when unlocking, transmits control signals and displays information while supplying power to the smart lock body, so that the packing belt has the electronic information function, which is convenient for the classification and identification of goods.
  • the friction force between the locking bead and the rope is increased by driving the locking bead to gather toward the center line of the locking rod, and a locked state is formed.
  • the rope is fixed to the body of the smart lock; when the unlocking operation is performed, the locking bead is driven by contact to make the locking bead far from the center line, thereby reducing the friction between the locking bead and the rope, forming an unlocked state and releasing The fixation between the smart lock body and the rope.
  • the locking device arranged in this way can not only realize the secondary use of the packing tape, but also is firm and reliable after locking, and its safety risk is more controllable.
  • the intelligent electronic lock can be manually locked and automatically unlocked through the set driving device and unlocking device.
  • the user manually pushes the drive shaft to move, so that the limit groove on the drive shaft cooperates with the limit piece to complete the locking operation.
  • the connecting piece drives the locking drive piece to move toward the side of the outgoing wire end, so that the small mouth end of the through hole gradually approaches and abuts against the locking bead, so that the frictional force between the locking bead and the rope Increase, to achieve locking of the rope; at the same time, with the movement of the connecting piece, the first elastic piece sleeved on the driving rod is in a compressed state.
  • the motor When the unlocking operation is performed, the motor is turned on by the unlocker, so that the rotor installed on the motor rotates.
  • the receiving groove on the rotor is butted with the locking bead, the drive shaft is driven by the elastic force of the first elastic member.
  • the locking bead is separated from the limiting groove.
  • the locking bead is accommodated in the accommodating groove, and the drive shaft separated from the locking bead continues to move under the action of the first elastic member, thereby driving the locking through the connecting member.
  • the driving member moves to the side of the incoming wire end to realize the unlocking operation of the rope by the locking device.
  • the passive smart lock set in this way is not only convenient for the user to use and improves the security of the packaged goods, but also can effectively avoid the problems of wear and scratches, and ensure the convenience of unlocking.
  • Fig. 1 is the overall structure schematic diagram of this embodiment
  • Fig. 2 is the exploded view of the present embodiment
  • FIG. 3 is a schematic diagram of the overall structure of the locking device, the driving device, the unlocking device and the lower casing in the locked state of the present embodiment
  • FIG. 4 is a schematic diagram of the overall structure of the locking device, the driving device, the unlocking device and the lower casing in the unlocked state of the present embodiment
  • Fig. 5 is an exploded view of the driving device in this embodiment
  • FIG. 8 is a top view of the locking device and the locking driver in this embodiment.
  • FIG. 9 is a cross-sectional view corresponding to the cutting line A-A in FIG. 8 .
  • This embodiment relates to a passive smart lock with an ink screen, as shown in Figures 1-2, including: a smart lock body and an unlocker (not shown in the drawings) that is communicatively connected to the smart lock body.
  • the smart lock body includes: a casing 100 , a locking device 200 , a driving device 300 , an unlocking device 400 , a control circuit board 500 and an ink screen 600 .
  • the 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 to drive the locking device 200 to perform locking or unlocking.
  • the driving device 300 performs the locking action by manually driving the locking device 200 .
  • the unlocking device 400 is disposed in the casing 100 . When manually driving the driving device 300 in the locked position, the unlocking device 400 is used to restrict the movement of the driving device 300; when unlocking, the unlocking device 400 releases the restriction on the driving device 300, and the driving device 300 automatically returns to the unlocking position.
  • the control circuit board 500 is disposed in the casing 100 and connected to the unlocking device 400 .
  • the control circuit board 500 is connected to the unlocker, and controls the movement of the unlocking device 400 according to the unlocker signal.
  • the unlocker senses with the control circuit board 500 and supplies power to the control circuit board 500 .
  • the ink screen 600 is disposed on the outer wall of the casing 100 and is used for connecting with the control circuit board 500 .
  • the ink screen 600 is an electronic ink ink screen, and the electronic ink ink screen can still display information after the power is turned off.
  • the ink screen 600 set in this way can make the smart lock have the function of an electronic label, so as to facilitate the user to identify.
  • the driving device 300 includes: a locking driving member 310 , a driving shaft 320 , a connecting member 330 and a first elastic member 340 .
  • the locking driving member 310 is sleeved on the locking device 200 , and the locking driving member 310 can slide relative to the locking device 200 .
  • the drive shaft 320 penetrates through the casing 100 and can slide relative to the casing 100 .
  • the drive shaft 320 is used for a user to perform a manual locking action or cooperating with the unlocking device 400 in a limited position.
  • One end of the connecting member 330 is fixedly mounted on the driving shaft 320 and the other end is in contact with the locking driving member 310 .
  • the connecting member 330 can move synchronously with the driving shaft 320, and is used to drive the locking driving member 310 to move relative to the locking device 200.
  • the first elastic member 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; when the unlocking action is performed, the first elastic member 340 drives the driving shaft 320 , the connecting member 330 and the locking driving member 310 to return to the unlocked position.
  • the housing 100 is provided with an installation groove, the first elastic member 340 is accommodated in the installation groove, one end of the first elastic member 340 is fixedly installed on the side wall of the installation groove, and the other end is in contact with the connecting member 330 .
  • the drive shaft 320 is provided with a mounting notch 301
  • the locking driving member 310 is provided with an abutment groove 302 .
  • the connector 330 includes: a fixing part 331 , a driving part 332 and a fixing auxiliary part 333 .
  • the fixing portion 331 is disposed in the installation notch 301 and fixedly assembled with the driving shaft 320 .
  • the driving portion 332 and the fixing portion 331 are integrally formed, and the driving portion 332 extends toward the abutting groove 302 and is assembled with the abutting groove 302 .
  • the fixing auxiliary portion 333 is disposed on the fixing portion 331 and is located between the driving shaft 320 and the locking driving member 310 .
  • Two fixing grooves 303 are symmetrically arranged in the abutting groove 302 , and two fixing posts 334 are correspondingly arranged on the fixing portion 331 .
  • the fixing column 334 and the fixing groove 303 cooperate with each other, so as to improve the stability of the assembly between the fixing portion 331 and the driving shaft 320 .
  • the setting of the fixing auxiliary portion 333 can not only assist the fixing and assembling of the fixing portion 331 , but also can 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 . , thereby ensuring the stable operation of the driving device 300 .
  • the unlocking device 400 includes: a power source 410 , a transmission member 420 , a rotor 430 , a limiting member 440 and a torsion spring 450 .
  • the power source 410 is fixedly installed in the housing 100 and is electrically connected to the control main board.
  • the transmission member 420 is fixedly mounted 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 with the transmission member 420 .
  • the limiting member 440 is disposed in the housing 100 and located between the rotor 430 and the drive shaft 320 .
  • the limiting member 440 is used to cooperate with the driving shaft 320 to define the driving shaft 320 .
  • the torsion spring 450 is sleeved on the rotor 430 on the side away from the transmission member 420 , one end is fixedly assembled with the rotor 430 , and the other end is fixedly assembled with the upper casing 100 .
  • a limiting groove 304 is provided on the side of the drive shaft 320 close to the limiting member 440 .
  • the rotor 430 is provided with a receiving groove 401 .
  • the housing 100 is provided with an arc-shaped groove, and the limiting member 440 is installed in the arc-shaped groove.
  • the drive shaft 320 moves relative to the limiter 440 until the limiter 440 cooperates with the limit slot 304 to define the drive shaft 320, and at the same time, the rotor 430 is driven by the torsion spring 450, so that the The limiting member 440 is separated from the accommodating groove 401, and the limiting member 440 is pushed into the limiting groove 304, and the power source 410 immediately drives the transmission member 420 to reverse rotation, thereby providing space for the reverse rotation of the torsion spring 450 when unlocking, At this time, the smart lock is in a locked state; when the user performs the 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 where the limiter 440 is located, and the limiter 440 and the limit groove 304 is separated and accommodated in the accommodating groove 401, the drive shaft 320 moves under the elastic force of the first elastic member 340, and after the drive shaft
  • the drive shaft 320 is driven by the first elastic member 340 to push the limiting member 440 into the accommodating groove by its sidewall. 401, and make the rotor 430 stay at the position of the unlocked state, at this time, the torsion spring 450 is in a compressed state.
  • the limiting member 440 is a limiting ball
  • the power source 410 is a motor
  • the first elastic member 340 is a spring.
  • a limiting stage 111 is provided inside the casing 100 , and a limiting protrusion 431 is provided on the rotor 430 . fit to prevent the rotor 430 from over-rotating.
  • the rotor 430 rotates in the forward direction, the rotor 430 exerts a force on the torsion spring 450, and the torsion spring 450 accumulates elastic potential energy while being forced, resulting in a reverse movement tendency, thereby preventing the rotor 430 from rotating, which is the stop of the rotor 430. It has a braking effect; when the rotor 430 is reversed, the torsion spring 450 provides power for the reverse movement of the rotor 430 through the accumulated elastic potential energy.
  • the locking device 200 includes: an incoming wire end 210 , an outgoing wire end 220 , a wire outgoing end sleeve 230 , a locking member 240 and a second elastic member 250 .
  • the wire inlet end 210 is disposed in the housing 100 and is butted with the inlet of the through hole 101 .
  • the outlet end 220 is disposed in the casing 100 and is butted with the outlet of the through hole 101 .
  • the outlet end sleeve 230 is fixedly installed on the outlet end 220 on the side close to the inlet end 210 .
  • the locking member 240 is sleeved in the outlet end sleeve 230 .
  • the locking member 240 can move relative to the outgoing end sleeve 230 to move away from or close to the incoming wire end 210 .
  • the second elastic member 250 is disposed in the outlet end sleeve 230 .
  • One end of the second elastic member 250 is assembled with the wire outlet end 220 , and the other end is assembled with the locking member 240 .
  • the second elastic member 250 is used for pressing the locking member 240 to the side of the incoming wire end 210 .
  • a disengagement prevention part 231 is provided on the side of the outlet end sleeve 230 close to the inlet end 210 .
  • the locking driver 310 is provided with a through hole 305 , the through hole 305 is cup-shaped as a whole, and the cross-sectional area of the side close to the outlet end sleeve 230 is larger than the cross-sectional area of the side close to the incoming wire end 210 .
  • the locking member 240 includes a locking rod 241 , a disengagement prevention platform 242 and a locking bead 243 .
  • One end of the locking rod 241 is installed in the outlet end sleeve 230 , and the other end is sleeved in the through hole 305 .
  • An accommodating groove 201 is provided on the side of the locking rod 241 close to the incoming wire end 210 .
  • the anti-separation platform 242 is disposed on the locking rod 241 on the side close to the outlet end 220 .
  • the disengagement prevention table 242 is located in the outlet end sleeve 230 and cooperates with the disengagement prevention portion 231 to prevent the locking rod 241 from being disengaged from the cable outlet end sleeve 230 .
  • the locking ball 243 is accommodated in the accommodating groove 201 and can move relative to the housing 100 .
  • the locking driver 310 moves to the side of the wire outlet end 220, and the inner wall of the through hole 305 squeezes the locking bead 243 and makes it converge toward the axis of the locking rod 241 to abut against the locking bead 243. And lock the rope; when the unlocking operation is performed, the locking driver 310 moves to the side of the incoming wire end 210, the locking bead 243 is gradually separated from the inner wall of the through hole 305, and the abutting locking of the locking bead 243 and the rope is released.
  • the housing 100 includes a lower case 110 and an upper cover 120 , and the lower case 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 is provided with a sensing terminal (not shown in the drawings) on the control circuit board 500, and the sensing terminal and the unlocker are wirelessly connected.
  • a charging capacitor (not shown in the drawings) is provided on the control circuit board 500 .
  • the sensing terminal is an NFC terminal.
  • unlocking move the unlocker close to the body of the smart lock, so that the connection between the NFC terminal and the unlocker is established, and the wireless signal transmitted by the unlocker is received, and the wireless signal includes unlocking energy and communication information.
  • the energy is partially converted into electric energy to charge the "energy storage capacitor", and after "power rectification", a stable power supply is formed 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 , and the MCU control chip parses the information and controls the power source 410 according to the parsed instructions, and makes the power source 410 drive the rotor 430 to move until the accommodating recess on the rotor 430
  • the grooves 401 are butted with the limiting balls, so that the limiting balls squeeze the limiting balls into the accommodating grooves 401 when the first elastic member 340 drives the drive shaft 320 to move to form an unlocked state.
  • the sensing terminal may also be a UHFRFID antenna terminal or 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 manner, and simultaneously communicates with the MCU control chip in a wired manner.
  • the unlocking process is the same as the passive unlocking process.
  • the intelligent electronic lock can be manually locked and automatically unlocked.
  • the user manually pushes the drive shaft 320 to move, so that the limit groove 304 on the drive shaft 320 cooperates with the limit member 440 to complete the locking operation.
  • the locking driving member 310 is driven to move toward the outlet end 220 by the connecting member 330, so that the small end assembly of the through hole 305 is close to and abuts against the locking bead 243, so that the locking bead 243
  • the frictional force with the rope increases to realize the locking of the rope; at the same time, with the movement of the connecting member 330, the first elastic member 340 sleeved on the driving rod is in a compressed state.
  • the motor is turned on by the unlocker, so that the rotor 430 mounted on the motor rotates.
  • the first elastic member 340 of the drive shaft 320 is located on the rotor 430.
  • the locking bead 243 is driven to separate from the limiting groove 304.
  • the locking bead 243 is accommodated in the receiving groove 401, and the drive shaft 320 separated from the locking bead 243 is in the first elastic member 340. It continues to move under the action of the connecting piece 330 , thereby driving the locking driving piece 310 to move toward the side of the incoming wire end 210 through the connecting piece 330 , so as to realize the unlocking operation of the rope by the locking device 200 .
  • the passive smart lock set in this way is not only convenient for the user to use and improves the security of the packaged goods, but also can effectively avoid the problems of wear and scratches, and ensure the convenience of unlocking.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Lock And Its Accessories (AREA)

Abstract

一种具有墨水屏的无源智能锁，它涉及智能锁技术领域。它包括：智能锁本体以及与智能锁本体通信连接的解锁器，智能锁本体包括：壳体；设置于壳体内的锁止装置；设置于壳体内的驱动装置，驱动装置通过手动驱动锁止装置进行锁定动作；设置于壳体内的解锁装置；设置于壳体内并与解锁装置连接的控制电路板，控制电路板与解锁器连接并根据解锁器信号控制解锁装置运动，在解锁时，解锁器与控制电路板感应并为控制电路板供电；以及，设置于壳体外壁上的、用于与控制电路板连接的墨水屏。采用上述技术方案的无源智能锁，具有安全性高，货物分类与识别方便，打包可靠性高，可多次重复使用的优势。

Description

一种具有墨水屏的无源智能锁 技术领域
本发明涉及智能锁技术领域，具体涉及一种具有墨水屏的无源智能锁。
背景技术
随着电子商务的发展，快递物流行业也日益发展壮大，包扎也成为物流业重要内容。目前使用尼龙扎带居多，在中转场同一流向的包裹集中在大蛇皮袋中，由尼龙扎带扎紧运送到指定地方后，人工剪断扎带后分发到各分拣或流转中心。传统的扎带是一次性的，只能单向锁紧，不能松开；使用一次后就要丢掉，造成成本浪费且污染环境；扎带机械化，无电子信息记录功能，易剪断更换，不具备防损功能。
现有技术中通常采用锯齿结构的扎带，这类扎带不仅需要进行开模定制，而且安全性较低，缺少电子信息记录功能，且容易被替换，同时，锯齿结构的扎带还存在易磨损，易刮伤手的问题，因此，有待改进。
发明内容
本发明的目的在于针对现有技术的缺陷和不足，提供一种具有墨水屏的无源智能锁，其通过设置的解锁器在解锁时与智能锁本体建立连接，在为智能锁本体供电的同时传递控制信号并进行信息显示，从而具备了电子信息功能，方便货物的分类；另外，通过设置的驱动装置和解锁装置，实现智能电子锁手动上锁和自动解锁，从而方便了用户使用，提升了货物打包后的安全性，并且能够有效避免磨损和刮伤的问题，具有安全性高，货物分类与识别方便，打包可靠性高，可多次重复使用的优势。
为实现上述目的，本发明采用的技术方案是：一种具有墨水屏的无源智能锁，包括：智能锁本体以及与所述智能锁本体通信连接的解锁器，所述智能锁本体包括：壳体；设置于所述壳体内的、用于对插入的绳索进行锁定或解锁定的锁止装置；设置于所述壳体内的、用于驱动所述锁止装置进行锁定动作或解锁定动作的驱动装置，所述驱动装置通过手动驱动所述锁止装置进行锁定动作；设置于所述壳体内的解锁装置，在手动驱动所述驱动装置位于锁定位置时，所述解锁装置用于限制所述驱动装置运动，在解锁时，所述解锁装置解除对所述驱动装置的限制，所述驱动装置自动回至解锁位置；设置于所述壳体内并与所述解锁装置连接的控制电路板，所述控制电路板与所述解锁器连接并根据所述解锁器信号控制所述解锁装置运动，在解锁时，所述解锁器与所述控制电路板感应并为控制电路板供电； 以及，设置于所述壳体外壁上的、用于与所述控制电路板连接的墨水屏。
进一步地，所述驱动装置包括：套接于所述锁止装置上的、能够相对于所述锁止装置滑动的锁止驱动件；贯穿于所述壳体内的、能够相对于所述壳体滑动的驱动轴，所述驱动轴用于供用户进行手动锁定动作或与所述解锁装置限位配合；一端固定安装于所述驱动轴上且另一端与所述锁止驱动件抵接的连接件，所述连接件能够随驱动轴同步运动，且用于驱动所述锁止驱动件相对于所述锁止装置运动；以及，套设于所述驱动轴上的第一弹性件，在用户进行手动锁定动作时所述第一弹性件处于压缩状态，在进行解锁动作时所述第一弹性件驱动所述驱动轴、所述连接件和所述锁止驱动件恢复至解锁位置。
进一步地，所述壳体内设置有安装槽，所述第一弹性件容置于所述安装槽内，且所述第一弹性件一端固定安装在所述安装槽的侧壁上、另一端与所述连接件抵接。
进一步地，所述驱动轴上设置有安装缺口，所述锁止驱动件上设置有抵接槽，所述连接件包括：固定部，所述固定部设置于所述安装缺口内，并与所述驱动轴固定装配；驱动部，所述驱动部与所述固定部一体成型，且所述驱动部向所述抵接槽一侧延伸并与所述抵接槽装配；以及，固定辅助部，所述固定辅助部设置于所述固定部上并位于所述驱动轴与所述锁止驱动件之间。
进一步地，所述解锁装置包括：固定安装于所述壳体内的动力源；固定安装于所述动力源的动力输出轴上并且能够随动力输出轴同步转动的传动件；套设于所述传动件上的转子，在所述传动件正转时，所述转子能够随所述传动件同步转动；设置于所述壳体内且位于所述转子与所述驱动轴之间的限位件，所述限位件用于与所述驱动轴配合以限定所述驱动轴；以及，套设于所述转子上远离所述传动件一侧的、一端与所述转子固定装配的、另一端与所述壳体固定装配的扭簧，所述扭簧用于驱动所述转子反转。
进一步地，所述驱动轴上靠近所述限位件一侧设置有限位槽，所述转子上设置有容纳凹槽，所述壳体上设置有弧形凹槽，所述限位件安装于所述弧形凹槽内；当用户进行手动锁定动作时，所述驱动轴相对于所述限位件运动，至所述限位件与所述限位槽配合限定所述驱动轴后，所述动力源立即驱动传动件反转以为所述扭簧在解锁时的反转避让空间，此时智能锁处于锁定状态；当用户进行解锁动作时，所述动力源带动所述转子转动，使得所述转子上的容纳凹槽转动至所述限位件所在位置处，所述限位件与所述限位槽分离并容置在所述容纳凹槽内，所述驱动轴在所述第一弹性件的弹力作用下运动，至所述驱动轴恢复解锁位置后，所述转子在所述扭簧的作用力下反转，以使所述容纳凹槽与所述限位件分离。
进一步地，所述壳体内部设置有限位台，所述转子上设置有限位凸块，所述限位凸块 用于与所述壳体上的限位台配合以防止所述转子过转。
进一步地，所述壳体上设置有供绳索穿设的穿设孔，所述锁止装置包括：进线端头，所述进线端头设置于所述壳体内，且与所述穿设孔的进口处对接；出线端头，所述出线端头设置于所述壳体内，且与所述穿设孔的出口处对接；出线端套筒，所述出线端套筒固定安装于所述出线端头上靠近所述进线端头一侧；锁止件，所述锁止件套接于所述出线端套筒内，所述锁止件能够相对于所述出线端套筒运动以远离或靠近所述进线端头；以及，第二弹性件，所述第二弹性件设置于所述出线端套筒内，且一端所述出线端头装配、另一端与所述锁止件装配，所述第二弹性件用于将所述锁止件向所述进线端头一侧挤压。
进一步地，所述出线端套筒上靠近所述进线端头一侧设置有防脱部，所述锁止驱动件上设置有通孔，所述通孔整体呈杯状，且靠近所述出线端套筒一侧的横截面积大于靠近所述进线端头一侧的横截面积；所述锁止件包括：锁止杆，所述锁止杆一端安装于所述出线端套筒内，另一端套设于所述通孔内，所述锁止杆上靠近所述进线端头一侧设置有容置槽；防脱台，所述防脱台设置于所述锁止杆上靠近所述出线端头一侧，所述防脱台位于所述出线端套筒内并与所述防脱部配合以防止所述锁止杆脱离所述出线端套筒；以及，锁止珠，所述锁止珠容置于所述容置槽内；在进行上锁操作时，所述锁止驱动件向所述出线端头一侧运动，所述通孔内壁挤压所述锁止珠并使其向所述锁止杆轴线聚拢，以抵紧并锁定绳索；在进行解锁操作时，所述锁止驱动件向所述进线端头一侧移动，所述锁止珠与所述通孔内壁逐渐分离，并解除锁止珠与绳索的抵紧锁定。
进一步地，所述壳体包括：下壳以及上盖，且所述下壳与所述上盖通过紧固螺钉锁紧固定；所述墨水屏固定安装在所述上盖上，且与所述控制电路板上设置有感应端头，所述感应端头与所述解锁器之间无线连接。
采用上述技术方案后，本发明有益效果为：
1、通过设置的解锁器在解锁时与智能锁本体建立连接，在为智能锁本体供电的同时传递控制信号并进行信息显示，使得打包带具备了电子信息功能，方便货物的分类与识别。
2、通过设置的锁止装置，在进行上锁操作时，通过驱使锁止珠向锁止杆的中心线聚拢，使得锁止珠与绳索之间的摩擦力增大，形成上锁状态，将绳索与智能锁本体进行固定；在进行解锁操作时，通过接触对锁止珠的驱使，使得锁止珠远离中心线，进而减小锁止珠与绳索之间的摩擦力，形成解锁状态，解除智能锁本体与绳索之间的固定。这样设置的锁止装置不仅能够实现打包带的二次使用，而且锁定后牢固、可靠，其安全风险更可控。
3、通过设置的驱动装置和解锁装置，实现智能电子锁手动上锁和自动解锁。在进行 手动上锁操作时，用户手动推动驱动轴运动，使得驱动轴上的限位槽与限位件配合，完成上锁操作。在驱动轴运动的过程中，通过连接件驱动锁止驱动件向出线端头一侧运动，使得通孔的小口端逐渐靠近并抵紧锁止珠，使得锁止珠与绳索之间的摩擦力增大，实现绳索的锁定；与此同时，随着连接件的运动，使得套设在驱动杆上的第一弹性件处于压缩状态。在进行解锁操作时，通过解锁器启动电动机转动，使得安装在电动机上的转子转动，在转子上的容纳凹槽与锁止珠对接时，驱动轴在的第一弹性件的弹力作用下，驱使锁止珠与限位槽分离，此时锁止珠容置在容纳凹槽内，而与锁止珠分离后的驱动轴在第一弹性件的作用下继续移动，从而通过连接件带动锁止驱动件向进线端头一侧运动，实现锁止装置对绳索的解锁操作。这样设置的无源智能锁不仅方便了用户使用，提升了货物打包后的安全性，而且能够有效避免磨损和刮伤的问题，保证解锁的便捷性。
附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动性的前提下，还可以根据这些附图获得其他的附图。
图1是本实施例的整体结构示意图；
图2是本实施例的爆炸图；
图3是本实施例处于锁定状态下的锁止装置、驱动装置、解锁装置以及下壳的整体结构示意图；
图4是本实施例处于解锁状态下的锁止装置、驱动装置、解锁装置以及下壳的整体结构示意图；
图5是本实施例中驱动装置的爆炸图；
图6是本实施例中解锁装置的爆炸图；
图7是本实施例中锁定装置的爆炸图；
图8是本实施例中锁定装置和锁止驱动件的俯视图；
图9是对应图8中剖切线A-A剖切后的剖视图。
附图标记说明：100、壳体；101、穿设孔；110、下壳；111、限位台；120、上盖；200、锁止装置；201、容置槽；210、进线端头；220、出线端头；230、出线端套筒；231、防脱部；240、锁止件；241、锁止杆；242、防脱台；243、锁止珠；250、第二弹性件；300、驱动装置；301、安装缺口；302、抵接槽；303、固定槽；304、限位槽；305、通孔； 310、锁止驱动件；320、驱动轴；330、连接件；331、固定部；332、驱动部；333、固定辅助部；334、固定柱；340、第一弹性件；400、解锁装置；401、容纳凹槽；410、动力源；420、传动件；430、转子；431、限位凸块；440、限位件；450、扭簧；500、控制电路板；600、墨水屏。
具体实施方式
以下结合附图对本发明作进一步详细说明。
本具体实施例仅仅是对本发明的解释，其并不是对本发明的限制，本领域技术人员在阅读完本说明书后可以根据需要对本实施例做出没有创造贡献的修改，但只要在本发明的权利要求范围内都受到专利法的保护。
本实施例涉及一种具有墨水屏的无源智能锁，如图1-2所示，包括：智能锁本体以及与智能锁本体通信连接的解锁器(附图中未示出)。
其中，智能锁本体包括：壳体100、锁止装置200、驱动装置300、解锁装置400、控制电路板500以及墨水屏600。
具体地，锁止装置200设置于壳体100内，锁止装置200用于对插入的绳索进行锁定或解锁定。驱动装置300设置于壳体100内，驱动装置300用于驱动锁止装置200进行锁定动作或解锁定动作。在本实施例中，驱动装置300通过手动驱动锁止装置200进行锁定动作。解锁装置400设置于壳体100内。在手动驱动驱动装置300位于锁定位置时，解锁装置400用于限制驱动装置300运动；在解锁时，解锁装置400解除对驱动装置300的限制，驱动装置300自动回至解锁位置。控制电路板500设置于壳体100内、并与解锁装置400连接。控制电路板500与解锁器连接、并根据解锁器信号控制解锁装置400运动。在解锁时，解锁器与控制电路板500感应并为控制电路板500供电。墨水屏600设置于壳体100外壁上，并用于与控制电路板500连接。
需要说明的是，该墨水屏600为电子墨水墨水屏，电子墨水墨水屏在断电后仍然能够显示信息。这样设置的墨水屏600能够在使该智能锁具备电子标签的功能，从而方便用户进行识别。
进一步地，如图3-5所示，驱动装置300包括：锁止驱动件310、驱动轴320、连接件330以及第一弹性件340。具体地，锁止驱动件310套接于锁止装置200上，且锁止驱动件310能够相对于锁止装置200滑动。驱动轴320贯穿于壳体100内，且能够相对于壳体100滑动。驱动轴320用于供用户进行手动锁定动作或与解锁装置400限位配合。连接件330一端固定安装于驱动轴320上且另一端与锁止驱动件310抵接。连接件330能够随 驱动轴320同步运动，且用于驱动锁止驱动件310相对于锁止装置200运动。第一弹性件340套设于驱动轴320上。在用户进行手动锁定动作时，第一弹性件340处于压缩状态；在进行解锁动作时，第一弹性件340带动驱动轴320、连接件330和锁止驱动件310恢复至解锁位置。
优选地，壳体100内设置有安装槽，第一弹性件340容置于安装槽内，且第一弹性件340一端固定安装在安装槽的侧壁上、另一端与连接件330抵接。
进一步地，如图3-5所示，驱动轴320上设置有安装缺口301，锁止驱动件310上设置有抵接槽302。连接件330包括：固定部331、驱动部332以及固定辅助部333。固定部331设置于安装缺口301内，并与驱动轴320固定装配。驱动部332与固定部331一体成型，且驱动部332向抵接槽302一侧延伸并与抵接槽302装配。固定辅助部333设置于固定部331上、并位于驱动轴320与锁止驱动件310之间。
需要说明的是，抵接槽302设置有两个，对应地连接件330设置有两个。抵接槽302内对称设置有两个固定槽303，固定部331上对应设置有两个固定柱334。在固定部331装配时，通过固定柱334与固定槽303的相互配合，从而提升固定部331与驱动轴320之间装配的稳固性。且固定辅助部333的设置不仅能够辅助固定部331的固定装配，而且能够在驱动轴320与锁止驱动件310之间形成隔挡，从而保证驱动轴320与锁止驱动件310之间无接触，进而保证驱动装置300的稳定运行。
进一步地，如图3、4、6所示，解锁装置400包括：动力源410、传动件420、转子430、限位件440以及扭簧450。具体地，动力源410固定安装于壳体100内，且与控制主板电连接。传动件420固定安装于动力源410的动力输出轴上，并且传动件420能够随动力输出轴同步转动。转子430套设于传动件420上，并且能够随传动件420转动。限位件440设置于壳体100内，且位于转子430与驱动轴320之间。限位件440用于与驱动轴320配合以限定驱动轴320。扭簧450套设于转子430上远离传动件420一侧的、一端与转子430固定装配的、另一端与上壳体100固定装配。
需要说明的是，驱动轴320上靠近限位件440一侧设置有限位槽304。转子430上设置有容纳凹槽401。壳体100上设置有弧形凹槽，限位件440安装于弧形凹槽内。当用户进行手动锁定动作时，驱动轴320相对于限位件440运动，至限位件440与限位槽304配合限定驱动轴320，与此同时，转子430在扭簧450的驱动下，使得限位件440与容纳凹槽401分离，并将限位件440抵入限位槽304内，动力源410立即驱动传动件420反转，从而为扭簧450在解锁时的反转避让空间，此时智能锁处于锁定状态；当用户进行解锁动 作时，动力源410带动转子430转动，使得转子430上的容纳凹槽401转动至限位件440所在位置处，限位件440与限位槽304分离并容置在容纳凹槽401内，驱动轴320在第一弹性件340的弹力作用下运动，至驱动轴320恢复解锁位置后，转子430在扭簧450的作用力下反转，从而使容纳凹槽401与限位件440分离。在驱动轴320进行解锁运动的过程中，且转子430带动容纳凹槽401到达位置后，驱动轴320在第一弹性件340的驱动下，由其侧壁将限位件440抵入容纳凹槽401内，并使得转子430停留在解锁状态的位置处，此时，扭簧450处于压缩状态。在本实施例中，限位件440为限位滚珠，动力源410为电动机，第一弹性件340为弹簧。
优选地，如图3、4、6所示，壳体100内部设置有限位台111，转子430上设置有限位凸块431，限位凸块431用于与壳体100上的限位台111配合，以防止转子430过转。在转子430正转时，转子430对扭簧450施加力，而扭簧450在被施力的同时积蓄弹性势能，产生一个反向运动的趋势，从而阻止转子430转动，为转子430的停转起到制动作用；在转子430反转时，扭簧450通过积蓄的弹性势能为转子430的反向运动提供动力。
进一步地，如图3、4、7-9所示，壳体100上设置有供绳索穿设的穿设孔101。锁止装置200包括：进线端头210、出线端头220、出线端套筒230、锁止件240以及第二弹性件250。具体地，进线端头210设置于壳体100内，且与穿设孔101的进口处对接。出线端头220设置于壳体100内，且与穿设孔101的出口处对接。出线端套筒230固定安装于出线端头220上靠近进线端头210一侧。锁止件240套接于出线端套筒230内。锁止件240能够相对于出线端套筒230运动，以远离或靠近进线端头210。第二弹性件250设置于出线端套筒230内。第二弹性件250一端出线端头220装配、另一端与锁止件240装配。第二弹性件250用于将锁止件240向进线端头210一侧挤压。
优选地，出线端套筒230上靠近进线端头210一侧设置有防脱部231。锁止驱动件310上设置有通孔305，通孔305整体呈杯状，且靠近出线端套筒230一侧的横截面积大于靠近进线端头210一侧的横截面积。
进一步地，如图3、4、7-9所示，锁止件240包括：锁止杆241、防脱台242以及锁止珠243。锁止杆241一端安装于出线端套筒230内，另一端套设于通孔305内。锁止杆241上靠近进线端头210一侧设置有容置槽201。防脱台242设置于锁止杆241上靠近出线端头220一侧。防脱台242位于出线端套筒230内并与防脱部231配合，以防止锁止杆241脱离出线端套筒230。锁止珠243容置于容置槽201内并可相对于壳体100运动。
需要说明的是，在进行上锁操作时，锁止驱动件310向出线端头220一侧运动，通孔 305内壁挤压锁止珠243并使其向锁止杆241轴线聚拢，以抵紧并锁定绳索；在进行解锁操作时，锁止驱动件310向进线端头210一侧移动，锁止珠243与通孔305内壁逐渐分离，并解除锁止珠243与绳索的抵紧锁定。
进一步地，如图1-4所示，壳体100包括：下壳110以及上盖120，且下壳110与上盖120通过紧固螺钉锁紧固定。墨水屏600固定安装在上盖120上，且与控制电路板500上设置有感应端头(附图中未示出)，感应端头与解锁器之间无线连接。
在本实施例中，控制电路板500上设置有充能电容(附图中未示出)。感应端头为NFC端头。在进行解锁时，将解锁器靠近智能锁本体，使得NFC端头与解锁器之间建立连接，并接收解锁器发射的无线信号，在无线信号中包括有开锁能量和通讯信息。其中，能量部分转换为电能给“储能电容充电”，经过“电源整流”形成稳定的电源给“控制电路板500”和“动力源410”供电。而通讯信号发送给控制电路板500上的MCU控制芯片，由MCU控制芯片进行信息解析并根据解析后的指令控制动力源410，并使得动力源410驱动转子430运动，直至转子430上的容纳凹槽401与限位滚珠对接，使得限位滚珠在第一弹性件340带动驱动轴320运动的情况下，将限位滚珠挤入容纳凹槽401内，形成解锁状态。在其他实施例中，感应端头还可以为UHFRFID天线端头或者有线解锁端头。当感应端头为有线解锁端头时，有线通讯及供电接口是通过有线的方式为控制电路板500和动力源410供电，同时以有线的方式与MCU控制芯片通讯。其开锁过程与无源开锁过程相同。
本实施例的工作原理大致如下述：通过设置的驱动装置300和解锁装置400，实现智能电子锁手动上锁和自动解锁。在进行手动上锁操作时，用户手动推动驱动轴320运动，使得驱动轴320上的限位槽304与限位件440配合，完成上锁操作。在驱动轴320运动的过程中，通过连接件330驱动锁止驱动件310向出线端头220一侧运动，使得通孔305的小口端组件靠近并抵紧锁止珠243，使得锁止珠243与绳索之间的摩擦力增大，实现绳索的锁定；与此同时，随着连接件330的运动，使得套设在驱动杆上的第一弹性件340处于压缩状态。在进行解锁操作时，通过解锁器启动电动机转动，使得安装在电动机上的转子430转动，在转子430上的容纳凹槽401与锁止珠243对接时，驱动轴320在的第一弹性件340的弹力作用下，驱使锁止珠243与限位槽304分离，此时锁止珠243容置在容纳凹槽401内，而与锁止珠243分离后的驱动轴320在第一弹性件340的作用下继续移动，从而通过连接件330带动锁止驱动件310向进线端头210一侧运动，实现锁止装置200对绳索的解锁操作。这样设置的无源智能锁不仅方便了用户使用，提升了货物打包后的安全性，而且能够有效避免磨损和刮伤的问题，保证解锁的便捷性。
以上，仅用以说明本发明的技术方案而非限制，本领域普通技术人员对本发明的技术方案所做的其它修改或者等同替换，只要不脱离本发明技术方案的精神和范围，均应涵盖在本发明的权利要求范围当中。

Claims (10)

  1. 一种具有墨水屏的无源智能锁，包括：智能锁本体以及与所述智能锁本体通信连接的解锁器，其特征在于，所述智能锁本体包括：壳体(100)；
    设置于所述壳体(100)内的、用于对插入的绳索进行锁定或解锁定的锁止装置(200)；
    设置于所述壳体(100)内的、用于驱动所述锁止装置(200)进行锁定动作或解锁定动作的驱动装置(300)，所述驱动装置(300)通过手动驱动所述锁止装置(200)进行锁定动作；
    设置于所述壳体(100)内的解锁装置(400)，在手动驱动所述驱动装置(300)位于锁定位置时，所述解锁装置(400)用于限制所述驱动装置(300)运动，在解锁时，所述解锁装置(400)解除对所述驱动装置(300)的限制，所述驱动装置(300)自动回至解锁位置；
    设置于所述壳体(100)内并与所述解锁装置(400)连接的控制电路板(500)，所述控制电路板(500)与所述解锁器连接并根据所述解锁器信号控制所述解锁装置(400)运动，在解锁时，所述解锁器与所述控制电路板(500)感应并为控制电路板(500)供电；
    以及，设置于所述壳体(100)外壁上的、用于与所述控制电路板(500)连接的墨水屏(600)。
  2. 根据权利要求1所述的具有墨水屏的无源智能锁，其特征在于，所述驱动装置(300)包括：
    套接于所述锁止装置(200)上的、能够相对于所述锁止装置(200)滑动的锁止驱动件(310)；贯穿于所述壳体(100)内的、能够相对于所述壳体(100)滑动的驱动轴(320)，所述驱动轴(320)用于供用户进行手动锁定动作或与所述解锁装置(400)限位配合；
    一端固定安装于所述驱动轴(320)上且另一端与所述锁止驱动件(310)抵接的连接件(330)，所述连接件(330)能够随驱动轴(320)同步运动，且用于驱动所述锁止驱动件(310)相对于所述锁止装置(200)运动；以及，
    套设于所述驱动轴(320)上的第一弹性件(340)，在用户进行手动锁定动作时所述第一弹性件(340)处于压缩状态，在进行解锁动作时所述第一弹性件(340)驱动所述驱动轴(320)、所述连接件(330)和所述锁止驱动件(310)恢复至解锁位置。
  3. 根据权利要求2所述的具有墨水屏的无源智能锁，其特征在于，所述壳体(100)内设置有安装槽，所述第一弹性件(340)容置于所述安装槽内，且所述第一弹性件(340)一端固定安装在所述安装槽的侧壁上、另一端与所述连接件(330)抵接。
  4. 根据权利要求3所述的具有墨水屏的无源智能锁，其特征在于，所述驱动轴(320)上设置有安装缺口(301)，所述锁止驱动件(310)上设置有抵接槽(302)，所述连接件(330)包括： 固定部(331)，所述固定部(331)设置于所述安装缺口(301)内，并与所述驱动轴(320)固定装配；
    驱动部(332)，所述驱动部(332)与所述固定部(331)一体成型，且所述驱动部(332)向所述抵接槽(302)一侧延伸并与所述抵接槽(302)装配；以及，
    固定辅助部(333)，所述固定辅助部(333)设置于所述固定部(331)上并位于所述驱动轴(320)与所述锁止驱动件(310)之间。
  5. 根据权利要求4所述的具有墨水屏的无源智能锁，其特征在于，所述解锁装置(400)包括：
    固定安装于所述壳体(100)内的动力源(410)；
    固定安装于所述动力源(410)的动力输出轴上并且能够随动力输出轴同步转动的传动件(420)；
    套设于所述传动件(420)上的转子(430)，在所述传动件(420)正转时，所述转子(430)能够随所述传动件(420)同步转动；
    设置于所述壳体(100)内且位于所述转子(430)与所述驱动轴(320)之间的限位件(440)，所述限位件(440)用于与所述驱动轴(320)配合以限定所述驱动轴(320)；以及，
    套设于所述转子(430)上远离所述传动件(420)一侧的、一端与所述转子(430)固定装配的、另一端与所述壳体(100)固定装配的扭簧(450)，所述扭簧(450)用于驱动所述转子(430)反转。
  6. 根据权利要求5所述的具有墨水屏的无源智能锁，其特征在于，所述驱动轴(320)上靠近所述限位件(440)一侧设置有限位槽(304)，所述转子(430)上设置有容纳凹槽(401)，所述壳体(100)上设置有弧形凹槽，所述限位件(440)安装于所述弧形凹槽内；当用户进行手动锁定动作时，所述驱动轴(320)相对于所述限位件(440)运动，至所述限位件(440)与所述限位槽(304)配合限定所述驱动轴(320)后，所述动力源(410)立即驱动传动件(420)反转以为所述扭簧(450)在解锁时的反转避让空间，此时智能锁处于锁定状态；当用户进行解锁动作时，所述动力源(410)带动所述转子(430)转动，使得所述转子(430)上的容纳凹槽(401)转动至所述限位件(440)所在位置处，所述限位件(440)与所述限位槽(304)分离并容置在所述容纳凹槽(401)内，所述驱动轴(320)在所述第一弹性件(340)的弹力作用下运动，至所述驱动轴(320)恢复解锁位置后，所述转子(430)在所述扭簧(450)的作用力下反转，以使驱动所述容纳凹槽(401)与所述限位件(440)分离。
  7. 根据权利要求6所述的具有墨水屏的无源智能锁，其特征在于，所述壳体(100)内部设 置有限位台(111)，所述转子(430)上设置有限位凸块(431)，所述限位凸块(431)用于与所述壳体(100)上的限位台(111)配合以防止所述转子(430)过转。
  8. 根据权利要求7所述的具有墨水屏的无源智能锁，其特征在于，所述壳体(100)上设置有供绳索穿设的穿设孔(101)，所述锁止装置(200)包括：
    进线端头(210)，所述进线端头(210)设置于所述壳体(100)内，且与所述穿设孔(101)的进口处对接；
    出线端头(220)，所述出线端头(220)设置于所述壳体(100)内，且与所述穿设孔(101)的出口处对接；
    出线端套筒(230)，所述出线端套筒(230)固定安装于所述出线端头(220)上靠近所述进线端头(210)一侧；
    锁止件(240)，所述锁止件(240)套接于所述出线端套筒(230)内，所述锁止件(240)能够相对于所述出线端套筒(230)运动以远离或靠近所述进线端头(210)；以及，
    第二弹性件(250)，所述第二弹性件(250)设置于所述出线端套筒(230)内，且一端所述出线端头(220)装配、另一端与所述锁止件(240)装配，所述第二弹性件(250)用于将所述锁止件(240)向所述进线端头(210)一侧挤压。
  9. 根据权利要求8所述的具有墨水屏的无源智能锁，其特征在于，所述出线端套筒(230)上靠近所述进线端头(210)一侧设置有防脱部(231)，所述锁止驱动件(310)上设置有通孔(305)，所述通孔(305)整体呈杯状，且靠近所述出线端套筒(230)一侧的横截面积大于靠近所述进线端头(210)一侧的横截面积；所述锁止件(240)包括：
    锁止杆(241)，所述锁止杆(241)一端安装于所述出线端套筒(230)内，另一端套设于所述通孔(305)内，所述锁止杆(241)上靠近所述进线端头(210)一侧设置有容置槽(201)；
    防脱台(242)，所述防脱台(242)设置于所述锁止杆(241)上靠近所述出线端头(220)一侧，所述防脱台(242)位于所述出线端套筒(230)内并与所述防脱部(231)配合以防止所述锁止杆(241)脱离所述出线端套筒(230)；以及，
    锁止珠(243)，所述锁止珠(243)容置于所述容置槽(201)内；在进行上锁操作时，所述锁止驱动件(310)向所述出线端头(220)一侧运动，所述通孔(305)内壁挤压所述锁止珠(243)并使其向所述锁止杆(241)轴线聚拢，以抵紧并锁定绳索；在进行解锁操作时，所述锁止驱动件(310)向所述进线端头(210)一侧移动，所述锁止珠(243)与所述通孔(305)内壁逐渐分离，并解除锁止珠(243)与绳索的抵紧锁定。
  10. 根据权利要求1-9中任一项所述的具有墨水屏的无源智能锁，其特征在于，所述壳体 (100)包括：下壳(110)以及上盖(120)，且所述下壳(110)与所述上盖(120)通过紧固螺钉锁紧固定；所述墨水屏(600)固定安装在所述上盖(120)上，且与所述控制电路板(500)上设置有感应端头，所述感应端头与所述解锁器之间无线连接。
PCT/CN2021/085375 2021-03-10 2021-04-02 一种具有墨水屏的无源智能锁 WO2022188225A1 (zh)

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