WO2016168964A1 - Barillet de serrure électronique et serrure électronique - Google Patents

Barillet de serrure électronique et serrure électronique Download PDF

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Publication number
WO2016168964A1
WO2016168964A1 PCT/CN2015/076964 CN2015076964W WO2016168964A1 WO 2016168964 A1 WO2016168964 A1 WO 2016168964A1 CN 2015076964 W CN2015076964 W CN 2015076964W WO 2016168964 A1 WO2016168964 A1 WO 2016168964A1
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WIPO (PCT)
Prior art keywords
lock
lock cylinder
lever
piston
electronic
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Application number
PCT/CN2015/076964
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English (en)
Chinese (zh)
Inventor
周浩樑
Original Assignee
周浩樑
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Filing date
Publication date
Application filed by 周浩樑 filed Critical 周浩樑
Priority to PCT/CN2015/076964 priority Critical patent/WO2016168964A1/fr
Publication of WO2016168964A1 publication Critical patent/WO2016168964A1/fr

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    • 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

Definitions

  • the invention relates to a lock, in particular to an electronic lock core and an electronic lock.
  • the lock cylinder is the most important component in the lock. Most of the opening and locking of the lock is done through the lock cylinder.
  • the lock cylinder usually needs to be continuously energized, and the user usually goes through a password recognition process when unlocking. If the password is verified, the lock is powered or mechanically driven (such as a key unlock). The lock cylinder is displaced to open the lock, otherwise it remains locked.
  • the present invention provides an electronic lock cylinder which does not require continuous energization and no exposed keyhole, and has extremely high reliability.
  • an electronic lock core comprising a sleeve-shaped lock body and a front lock core and a rear lock core disposed in the lock body cavity, the front lock core and the rear lock core
  • the inner wall of the lock body is provided with a card slot
  • the front lock core is provided with an electrode contact and a PCB block, and the electrode contact is engaged with the front end of the front lock cylinder.
  • the front end of the front lock cylinder is provided with a nip portion matched with an electronic key, and the electrode contact is connected to the PCB block; one end of the rear lock core is engaged with the rear end of the front lock cylinder, and the other end is provided with an extension body, and the extension
  • the connecting end of the body is provided with a through hole, one end of the through hole communicates with the slot of the lock body, and the other end communicates with the blind hole formed by the inner wall of the rear lock core and the common wall of the outer body;
  • the through hole is bolted with a lock rod a ball head lock rod of the spring, the ball head of the ball head lock rod abuts against the card slot, the rod portion faces the blind hole;
  • the rear lock core further includes a piston and a set of lock core assembly, the piston plug is disposed on the blind In the hole, the lock cylinder assembly is respectively connected to the PCB block and the piston, and drives the piston to move; when not energized, the piston is pressed against The through
  • the lock cylinder assembly includes a lever, an actuator, and a tension spring, and one end of the lever is fixed by a lever pin to make another One end is rotatable about the fixed point, the rotating end of the lever is connected to the piston to drive the piston to move; the actuator is electrically connected to the PCB block, and the actuator pulls the lever to make the lever to the lever The pin rotates at a base point; one end of the tension spring is connected to the piston or the lever, and the elastic restoring force of the tension spring is reset by the piston and the lever that are pulled by the actuator.
  • the actuator is a Nitinol wire
  • the PCB block is thermally or electrically conductive with the Nitinol wire, and the contraction of the Nitinol wire causes the lever to rotate at the base of the lever pin.
  • the actuator is a solenoid valve, a piezoelectric linear actuator or an electric motor, and the solenoid valve, the piezoelectric linear actuator or the motor pulls the lever to rotate at a base point of the lever pin.
  • a copper alloy terminal is connected, and the Nitinol wire is connected to the PCB block through the copper alloy terminal, and the copper alloy terminal is soldered to the PCB block by a low melting point solder.
  • the engaging portion of the front lock cylinder that is engaged with the rear lock core is provided with n concave positions, and the engaging portion of the rear lock core and the front lock core is correspondingly provided with n bumps, and the n convex portions
  • a joint line is respectively arranged at the joint between the block and the rear lock core; or the engaging portion of the front lock core and the rear lock core is provided with n bumps, and the rear lock core is engaged with the front lock core.
  • lever is a flexible lever.
  • the piston has a hammerhead shape at one end, the hammer head of the piston is placed in the blind hole, and the other end is movably connected to the lever through a piston pin.
  • one end of the tension spring is coupled to a tension spring pin fixed in the front lock cylinder or the rear lock core, thereby fixing one end of the tension spring in the front lock core or the rear lock core.
  • extension body is connected to the latch body.
  • extension body is connected to a coupling seat, and the extension body is fixedly connected to the coupling seat by a nut.
  • the present invention provides an electronic lock including an outer lock body and the electronic lock core, and the outer lock body is fixedly coupled to the lock body of the electronic lock cylinder.
  • the lock core component of the invention is small and compact, and the linkage effect is good. Meanwhile, the electronic lock cylinder of the invention does not store the power source, the power source is provided by the electronic key, and the electronic lock core is safe. Durable; 2, the electronic lock core anti-heating anti-smashing lock of the invention has high safety performance; 3.
  • the electronic lock core of the invention has compact structure, can be made into various compact shapes, and can replace mechanical locks of various designs. core.
  • Embodiment 1 is a schematic view showing the structure of Embodiment 1.
  • Embodiment 4 is a schematic structural view of a side surface of Embodiment 2.
  • Fig. 5 is a schematic structural view of the front surface of the second embodiment.
  • Fig. 6 is a cross-sectional view taken along line A-A of Fig. 5;
  • Fig. 7 corresponds to Fig. 6 and is a schematic structural view of a cross section of the second embodiment.
  • Fig. 8 is an external view of the second embodiment.
  • Fig. 9 is an external view of the third embodiment.
  • Figure 10 is a rear elevational view of Embodiment 3.
  • Fig. 11 is a cross-sectional view taken along line B-B of Fig. 10;
  • Figure 12 is an external view of an electronic key of the present invention.
  • Figure 13 is a schematic diagram of the electronic key unlocking of the present invention.
  • 14 and 15 are structural schematic views of the present invention for preventing external heating from damaging the lock cylinder.
  • 16 and 17 are structural schematic views of the shackle prevention of the present invention.
  • the electronic lock cylinder of the first embodiment includes a sleeve-like cabinet lock body 10, and a front lock cylinder 20 and a rear lock core 30 disposed in the inner cavity of the cabinet lock body 10.
  • the outer wall of the cabinet lock body 10 is provided with a thread, and the cabinet lock body 10 is fixedly engaged by a screw to a locked object, such as a cabinet door.
  • the front lock cylinder 20 and the rear lock core 30 are engaged with each other and are inserted into the inner cavity of the cabinet lock body 10, and the front lock cylinder 20 and the rear lock core 30 are rotatable relative to the cabinet lock body 10.
  • the inner wall of the cabinet lock body 10 is provided with a card slot 12, which is a blind slot extending from one end opening of the cabinet lock body 10 toward the other end opening.
  • the front lock cylinder 20 is a cavity in which an electrode contact 21, an electrode retaining ring 23, a PCB block 25 and a PCB holder 27 are disposed.
  • the electrode contact 21 is engaged with the front end of the front lock cylinder 20 to form a lock end face of the electronic lock cylinder.
  • the inner side wall of the front lock core 20 outside the lock end face is provided with a limit recess 29 for use with the electronic key.
  • the identification head 93 of 90 matches the connection and drives the front lock cylinder 20 to rotate.
  • An insulator is disposed between the electrode contact 21 and the front lock cylinder 20 . Specifically, the insulator is an electrode insulating sleeve 212 that is sleeved on the electrode contact 21 .
  • the electrode retaining ring 23 is sleeved with the electrode contact 21 to fix the electrode contact 21. Further, an insulating gasket 234 is interposed between the electrode retaining ring 23 and the front lock cylinder 20. The electrode insulating sleeve 212 and the insulating gasket 234 cooperate to ensure that the current flowing through the electrode contact 21 does not connect to the cabinet lock body 10.
  • the electrode contact 21 is connected to the PCB block 25.
  • the PCB holder 27 is disposed in the inner cavity of the front lock cylinder 20 and fixes the PCB block 25.
  • a first microprocessor is disposed in the PCB block 25, and the first microprocessor includes a memory module.
  • the rear lock cylinder 30 is a cavity, one end of which is engaged with the front lock cylinder 20, and the other end of which is provided with the extension body 31.
  • the connection end of the extension body 31 is provided with a stepped through hole, and the large aperture end of the stepped through hole and the cabinet
  • the card slots 12 of the lock body 10 are vertically connected to each other with a small aperture A blind hole formed by the inner wall of the lock cylinder 30 and the outer wall of the extension body 31 after the ends are vertically connected.
  • the extension body 31 is fixedly connected to the latch body.
  • the rear lock cylinder 30 is provided with a ball lock lever 33, a lever 34, a piston 35, a tension spring 36, and a nitinol wire 37.
  • the ball lock lever 33 After the ball lock lever 33 is put on the lock lever spring 333, it is inserted into the stepped through hole of the extension body 31, and the ball head of the ball lock lever 33 abuts against the card slot 12 of the cabinet lock body 10, and the lock lever spring 333 is abutted.
  • One end of the piston 35 with the hammer head is placed in the blind hole, and the other end of the piston 35 is movably connected to the rotating end of the shift lever 34 via the piston pin 357, and the hammer head of the piston 35 moves as the piston 35 in the blind hole.
  • the lever 34 is coupled to the piston 35.
  • the rotating end of the lever 34 is movably coupled to the piston 35, and the other end is a base end.
  • the base end of the lever 34 is movably coupled to the rear lock cylinder 30 via the lever pin 345 as a rotational base point of the lever 34.
  • One end of the nickel-titanium alloy wire 37 is provided with a copper alloy terminal 372, and the copper alloy terminal 372 is soldered to the PCB holder 27 by a low melting point solder 275.
  • the other end of the Nitinol wire 37 is connected to one end of the lever 34 below the rotary base point, so that the contraction of the Nitinol wire 37 pulls the lever 34 to rotate clockwise at the base point.
  • One end of the tension spring 36 is fixed to the inner cavity of the front lock cylinder 20 by the tension spring fixing pin 368, and the other end thereof is connected to the middle portion of the shift lever 34. The restoring force of the tension spring 36 pulls the lever 34 to rotate the base point to rotate counterclockwise.
  • the electronic lock cylinder of the invention does not need to be energized, and the lock cylinder is in the locked state in the normal state. At this time, since the piston 35 is pinched by the tension spring 36, the hammer head of the piston 35 closes the outlet of the stepped through hole, and the ball lock lever 33 is restricted. In the stepped through hole, and the ball head is caught at the card slot 12 of the cabinet lock body 10, the lock cylinder cannot be rotated, and thus remains in the locked position.
  • the electronic key 90 cooperates with the electronic key cylinder of the first embodiment, and includes a key body and a power source and a second micro processing unit disposed in the key body. One end of the key body is provided with an electrode contact.
  • the head 21 cooperates with the docking identification head 93 and is connected to the second micro processing unit, and is further provided with a storage module and a second data interaction module for exchanging data with the electronic lock, the end surface of the identification head 93 and the electronic lock head
  • the end faces are flat, and the side of the identification head 93 is provided with a protrusion which is matched with the concave point 29 of the front lock cylinder 20.
  • Embodiment 1 As shown in FIG. 13, based on the above structure and arrangement, the electronic cylinder opening process of Embodiment 1 is divided into the following two steps:
  • the electronic key 90 is docked with the front lock cylinder 20, so that the identification head 93 of the electronic key 90 and the lock end surface of the electronic lock head abut each other, and the power of the electronic key 90 is turned on, then the second micro processing unit
  • the first input module of the front lock cylinder 20 transports the coded information preset to the memory through the second output module, and the first micro processing unit of the front lock cylinder 20 receives the above coded information, and then determines, and passes through the first output module. And the second input module sends the feedback information to the second micro processing unit.
  • the power source of the electronic key 90 cannot be connected to the Nitinol wire 37, and the electronic lock cylinder remains locked. If the transmitted encoded information of the electronic key 90 matches the encoded information in the preset front lock cylinder 20, the first microprocessor commands the current of the electronic key 90 to flow through the PCB block 25 and turns on the Nitinol wire. 37.
  • the electronic key 90 When the electronic lock cylinder is to be re-locked, the electronic key 90 is rotated and reset, and the ball lock lever 33 is reset to the upper side of the card slot 12 of the cabinet lock body 10, and the ball of the ball lock lever 33 is passed by the elastic force of the lock lever spring 333. The head is pressed back into the card slot 12. At this time, the electronic key 90 is pulled away from the electronic lock core, the electronic lock core loses electric energy, the shrinkage of the nickel-titanium alloy wire 37 cannot be maintained, the nickel-titanium alloy wire 37 is restored to the original length, and the tension spring 36 pulls the piston 35 away from the blind hole, and the piston 35 The hammer head recloses the outlet of the stepped through hole, and the electronic lock cylinder resumes the locked state.
  • the electronic lock cylinder of the embodiment 2 includes a box type padlock body 110, a lock ring 70 connected thereto, and an outer lock core 50 and a front lock core disposed in the inner cavity of the padlock body 110.
  • the front lock cylinder 20 and the rear lock core 30 are engaged with each other and plugged into the inner cavity of the outer lock core 50.
  • Both the front lock cylinder 20 and the rear lock core 30 are rotatable relative to the outer lock cylinder 50.
  • the outer lock core 50 is fixed in the inner cavity of the padlock body 110 by a fixing pin, and the inner wall of the outer lock core 50 is provided with a card slot 12.
  • the front lock cylinder 20 is a cavity in which an electrode contact 21, an electrode retaining ring 23, a PCB block 25 and a PCB holder 27 are disposed.
  • the electrode contact 21 is engaged with the front end of the front lock cylinder 20 to form a lock end face of the electronic lock cylinder.
  • the inner side wall of the front lock core 20 outside the lock end face is provided with a limit recess 29 for use with the electronic key.
  • the identification head 93 of 90 matches the connection and drives the front lock cylinder 20 to rotate.
  • An insulator is disposed between the electrode contact 21 and the front lock cylinder 20 . Specifically, the insulator is an electrode insulating sleeve 212 that is sleeved on the electrode contact 21 .
  • the electrode retaining ring 23 is sleeved with the electrode contact 21 to fix the electrode contact 21. Further, an insulating gasket 234 is interposed between the electrode retaining ring 23 and the front lock cylinder 20. The electrode insulating sleeve 212 and the insulating gasket 234 cooperate to ensure that the current flowing through the electrode contact 21 does not open the padlock body 110.
  • the electrode contact 21 is connected to the PCB block 25.
  • the PCB holder 27 is disposed in the inner cavity of the front lock cylinder 20 and fixes the PCB block 25.
  • a first microprocessor is disposed in the PCB block 25, and the first microprocessor includes a memory module.
  • the rear lock cylinder 30 is a cavity, one end of which is engaged with the front lock cylinder 20, and the other end of which is provided with the extension body 31.
  • the connection end of the extension body 31 is provided with a stepped through hole, the large aperture end of the stepped through hole and the padlock
  • the card slots 12 of the body 110 are vertically connected to each other, and the small aperture ends thereof are vertically communicated with each other, and the inner wall of the lock cylinder 30 and the outer wall of the extension body 31 form a blind hole.
  • the other end of the extension body 31 is a linkage seat 38, and a cam is arranged on the linkage seat.
  • the rear lock cylinder 30 is provided with a ball lock lever 33, a lever 34, a piston 35, a tension spring 36, and a nitinol wire 37.
  • the lever 34 is coupled to the piston 35.
  • the rotating end of the lever 34 is movably coupled to the piston 35, and the other end is a base end.
  • the base end of the lever 34 is movably coupled to the inner cavity of the rear lock cylinder 30 by a lever pin 345 as a rotational base point of the lever 34.
  • Nitinol wire 37 is provided with a copper alloy terminal 372, and the copper alloy terminal 372 is soldered to the PCB holder 27 by a low melting point solder 275.
  • the other end of the Nitinol wire 37 is connected to one end of the lever 34 below the rotary base point, so that the contraction of the Nitinol wire 37 pulls the lever 34 to rotate clockwise at the base point.
  • One end of the tension spring 36 is fixed to the inner cavity of the front lock cylinder 20 by the tension spring fixing pin 368, and the other end thereof is connected to the middle portion of the shift lever 34. The restoring force of the tension spring 36 pulls the lever 34 to rotate the base point to rotate counterclockwise.
  • the locking ring 70 is in the shape of an inverted U.
  • the two ends of the locking ring 70 are respectively inserted into the padlock body 110, and a steel ball 60 is disposed between the notch of the locking ring 70 and the linkage seat 38. .
  • Steel ball 60 limit lock ring 70.
  • FIG. 7 is a locked state of the electronic lock cylinder
  • FIG. 8 is an unlocked state of the electronic lock cylinder.
  • the electronic lock cylinder of the invention does not need to be energized, and the lock cylinder is in the locked state in the normal state.
  • the piston 35 is pinched by the tension spring 36
  • the hammer head of the piston 35 closes the outlet of the stepped through hole, and the ball lock lever 33 is restricted.
  • the lock cylinder cannot be rotated, so that the steel ball 60 is limited between the lock ring 70 and the cam of the linkage seat 38, thereby remaining locked. position. Only when the linkage rotates, its cam is removed from the ball 60 and the lock ring 70 can be opened.
  • the electronic key 90 cooperates with the electronic lock cylinder of the second embodiment, and includes a key body and a power source and a second micro processing unit disposed in the key body, and one end of the key body is provided with an electrode contact
  • the head 21 cooperates with the docking identification head 93 and is connected to the second micro processing unit, and is further provided with a storage module and a second data interaction module for exchanging data with the electronic lock, the end surface of the identification head 93 and the electronic lock head
  • the end faces are flat, and the side of the identification head 93 is provided with a protrusion which is matched with the concave point 29 of the front lock cylinder 20.
  • Embodiment 1 As shown in FIG. 13, based on the above structure and arrangement, the electronic cylinder opening process of Embodiment 1 is divided into the following two steps:
  • the electronic key 90 is docked with the front lock cylinder 20, so that the identification head 93 of the electronic key 90 and the end surface of the electronic lock head abut each other, and the power of the electronic key 90 is turned on, then the second micro processing unit passes the first
  • the first output module of the front lock cylinder 20 conveys the coded information preset in the memory
  • the first micro processing unit of the front lock cylinder 20 receives the above coded information and then judges, and passes through the first output module and the first output module
  • the two input module sends the feedback information to the second micro processing unit.
  • the power source of the electronic key 90 cannot be connected to the Nitinol wire 37, and the electronic lock cylinder remains locked. If the transmitted encoded information of the electronic key 90 matches the encoded information in the preset front lock cylinder 20, the first microprocessor commands the current of the electronic key 90 to flow through the PCB block 25 and turns on the Nitinol wire. 37.
  • the mechanical unlocking in the previous step, once the Nitinol wire 37 is turned on, the heat generated after the energization causes the temperature to rise and shrink, the contraction action pulls the lever 34, the lever 34 rotates clockwise, the lever 34 pushes the piston 35 deeper into the blind In the hole, the hammer head of the piston 35 is moved away from the outlet of the stepped through hole of the extension body 31.
  • the electronic key 90 is rotated to drive the front lock cylinder 20 to rotate, the front lock cylinder 20 drives the rear lock cylinder 30 that is engaged with it, and the rear lock cylinder 30 is rotated relative to the outer lock cylinder 50, and passes through the rod body of the ball lock lever 33.
  • the electronic key 90 is pulled away from the electronic lock core, the electronic lock core loses electric energy, the shrinkage of the nickel-titanium alloy wire 37 cannot be maintained, the nickel-titanium alloy wire 37 is restored to the original length, and the tension spring 36 pulls the piston 35 away from the blind hole, and the piston 35
  • the hammer head recloses the outlet of the stepped through hole, and the electronic lock cylinder resumes the locked state.
  • the electronic lock cylinder of Embodiment 3 is substantially the same as the electronic lock cylinder of Embodiment 1, except that: 1) The electronic lock cylinder of Embodiment 3 is mounted on the door panel, and the lock body is not threaded. a door lock body 130, and the door lock body 130 is provided with a fixing pin for fixing the door lock body 130 to the door panel; 2) the extension body 31 of the rear lock cylinder 30 of the embodiment 3 is connected to a coupling seat 39, and The extension 31 is fixedly coupled to the coupling seat 39 by a nut 394.
  • FIG. 14 and FIG. 15 are schematic structural views of the present invention for preventing external heating from damaging the lock cylinder, wherein FIG. 14 is a structure inside the lock cylinder under reasonable use, and FIG. 15 is a case where the lock core is broken after being heated by an external heat source. Structure, the unlocking function of the lock cylinder is invalid.
  • the copper alloy terminal 372 is soldered to the PCB holder 27 by a low melting point solder 275.
  • the low melting point solder 275 is first melted before the nickel titanium alloy wire 37 is shrunk, and the nickel titanium alloy wire 37 is shrunk.
  • the two copper alloy terminals 372 can only be pulled, as shown in FIG. 15, without pulling the lever 34, and the electronic lock cylinder is still in the locked state.
  • the present invention also provides a special design for the electronic lock cylinder.
  • the front lock cylinder 20 and the rear lock core 30 are engaged with each other.
  • the engaging surface of the front lock cylinder 20 is provided with two recessed positions 412, and correspondingly, the engaging surface of the rear lock cylinder 30 is provided.
  • the lock cylinder 20 loses the snap-fit relationship with the rear lock cylinder 30, and the rear lock cylinder 30 remains locked.
  • the concave position 412 is interchanged with the convex block 414, the concave position 412 is set on the rear lock core 30, and the convex block 414 is disposed on the front lock core. 20, or not
  • the shape and number of the concave portion 412 and the convex portion 414 are changed on the premise of changing the matching.
  • the lever 34 of the present embodiment is a flexible lever.
  • the nitinol wire 37 contracts to pull the rigid lever 34, and the piston 35 is stuck or blocked on the blind hole and cannot be smoothly inserted, and the rigid lever 34 is easily broken.
  • the flexible lever 34 the nitinol wire 37 shrinks and pulls the flexible lever 34, and the piston 35 is stuck or blocked on the blind hole and cannot be inserted smoothly, which only causes the deformation of the flexible lever 34 without breaking. .
  • the inner side wall of the lock body is provided with a concave identification point 14 which coincides with the limit pit 29 of the front lock cylinder 20 in the locked state for marking The position where the electronic key 90 is reset.
  • the identification point 14 of the lock body of the electronic lock cylinder is a fixed point and does not rotate with the rotation of the electronic key 90.
  • the electronic key 90 rotates the front lock cylinder 20 to the position where the identification point 14 coincides with the limit recess 29 of the front lock cylinder 20, and then the ball lock lever falls into the card slot 12.
  • the extension 31 of the present invention can be adjusted correspondingly with different locking structures, and those skilled in the art can replace other structures according to the technical principles of the present invention and the prior art.
  • the elongated body, therefore, the elongated body to be protected by the present invention is not limited to the structural shape described in the above three embodiments.
  • the actuator is replaced with a nickel-titanium alloy wire 37 which can be rotated as needed by pulling the lever 34 to rotate the base point.
  • the actuator is a solenoid valve. Piezoelectric linear actuator or motor.
  • the components in the lock cylinder of the electronic lock cylinder of the present invention are very compact, have few moving parts, and are very modular.
  • the electronic lock cylinder of the present invention has no power source, and the power source is provided by an electronic key. When the electronic key is inserted, the power source is charged into the electronic lock cylinder. Therefore, the electronic lock cylinder does not need to be charged periodically, nor is it self-powered, ensuring the normal use of the electronic lock cylinder and durability.

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  • Lock And Its Accessories (AREA)

Abstract

L'invention concerne un barillet de serrure électronique qui comprend un corps de serrure (10), un barillet de serrure avant (20) et un barillet de serrure arrière (30) étant disposés à l'intérieur de celui-ci. Le barillet de serrure avant (20) et le barillet de serrure arrière (30) sont en prise l'un avec l'autre, et peuvent tourner dans le corps de serrure (10). Une rainure de serrage (12) est ménagée sur la paroi interne du corps de serrure (10), un contact d'électrode (21) et un bloc PCB (25) sont disposés dans le barillet de serrure avant (20), le contact d'électrode (21) est encastré dans une extrémité avant du barillet de serrure avant (20), une partie de mise en prise correspondant à une clé électronique (90) est disposée au niveau de l'extrémité avant du barillet de serrure avant (20), et le contact d'électrode (21) est relié au bloc PCB (25). Une extrémité du barillet de serrure arrière (30) est mise en prise avec une extrémité arrière du barillet de serrure avant (20), et l'autre extrémité du barillet de serrure arrière (30) est pourvue d'un corps d'extension (31). Un trou traversant est ménagé au niveau d'une extrémité de raccordement du corps d'extension (31), et une tige de serrure de tête sphérique (33) ayant un ressort de tige de serrure (333) est boulonnée dans le trou traversant. Le barillet de serrure arrière (30) comprend un piston (35) et un ensemble barillet de serrure, et l'ensemble barillet de serrure peut entraîner le piston (35) en mouvement pour empêcher ou permettre le mouvement de la tige de serrure de tête sphérique (33). L'invention concerne également une serrure électronique comportant le barillet de serrure électronique.
PCT/CN2015/076964 2015-04-20 2015-04-20 Barillet de serrure électronique et serrure électronique WO2016168964A1 (fr)

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PCT/CN2015/076964 WO2016168964A1 (fr) 2015-04-20 2015-04-20 Barillet de serrure électronique et serrure électronique

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109403732A (zh) * 2018-12-18 2019-03-01 厦门美科安防科技有限公司 电子柜锁离合器组件
CN109441238A (zh) * 2018-12-18 2019-03-08 厦门美科安防科技有限公司 分离式直锁舌电子柜锁

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DE10049477A1 (de) * 2000-10-06 2002-05-02 Winkhaus Fa August Schließzylinder
CN2816265Y (zh) * 2005-06-07 2006-09-13 孙延红 一种防盗锁
CN102839862A (zh) * 2012-09-13 2012-12-26 建盈(广州番禺)塑料五金实业有限公司 一种电子锁芯及一种电子钥匙
CN104775688A (zh) * 2015-04-20 2015-07-15 建盈(广州番禺)塑料五金实业有限公司 一种电子锁芯及电子锁
CN204728829U (zh) * 2015-04-20 2015-10-28 建盈(广州番禺)塑料五金实业有限公司 一种电子锁芯及电子锁

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0673931A (ja) * 1992-08-11 1994-03-15 Kokusai Gijutsu Kaihatsu Kk シリンダ錠
DE10049477A1 (de) * 2000-10-06 2002-05-02 Winkhaus Fa August Schließzylinder
CN2816265Y (zh) * 2005-06-07 2006-09-13 孙延红 一种防盗锁
CN102839862A (zh) * 2012-09-13 2012-12-26 建盈(广州番禺)塑料五金实业有限公司 一种电子锁芯及一种电子钥匙
CN104775688A (zh) * 2015-04-20 2015-07-15 建盈(广州番禺)塑料五金实业有限公司 一种电子锁芯及电子锁
CN204728829U (zh) * 2015-04-20 2015-10-28 建盈(广州番禺)塑料五金实业有限公司 一种电子锁芯及电子锁

Cited By (4)

* Cited by examiner, † Cited by third party
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CN109403732A (zh) * 2018-12-18 2019-03-01 厦门美科安防科技有限公司 电子柜锁离合器组件
CN109441238A (zh) * 2018-12-18 2019-03-08 厦门美科安防科技有限公司 分离式直锁舌电子柜锁
CN109403732B (zh) * 2018-12-18 2023-09-05 厦门美科安防科技股份有限公司 电子柜锁离合器组件
CN109441238B (zh) * 2018-12-18 2023-09-05 厦门美科安防科技股份有限公司 分离式直锁舌电子柜锁

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