CN110821307A - Lock opener - Google Patents

Lock opener Download PDF

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Publication number
CN110821307A
CN110821307A CN201911090391.XA CN201911090391A CN110821307A CN 110821307 A CN110821307 A CN 110821307A CN 201911090391 A CN201911090391 A CN 201911090391A CN 110821307 A CN110821307 A CN 110821307A
Authority
CN
China
Prior art keywords
unlocking
key
driving head
lock
module
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN201911090391.XA
Other languages
Chinese (zh)
Inventor
黄炜昭
胡冉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Power Supply Bureau Co Ltd
Original Assignee
Shenzhen Power Supply Bureau Co Ltd
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 Shenzhen Power Supply Bureau Co Ltd filed Critical Shenzhen Power Supply Bureau Co Ltd
Priority to CN201911090391.XA priority Critical patent/CN110821307A/en
Publication of CN110821307A publication Critical patent/CN110821307A/en
Pending legal-status Critical Current

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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
    • E05B67/06—Shackles; Arrangement of the shackle
    • E05B67/22—Padlocks with sliding shackles, with or without rotary or pivotal movement
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B19/00—Keys; Accessories therefor
    • E05B19/0011—Key decoders
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B19/00—Keys; Accessories therefor
    • E05B19/0082—Keys or shanks being removably stored in a larger object, e.g. a remote control or a key fob
    • 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
    • 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
    • G07C9/00857—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys where the code of the data carrier can be programmed
    • 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
    • E05B2047/0048—Circuits, feeding, monitoring
    • E05B2047/0057—Feeding
    • E05B2047/0063—Energy transfer from key to lock, e.g. for emergency opening
    • 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
    • G07C9/00857—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys where the code of the data carrier can be programmed
    • G07C2009/00865—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys where the code of the data carrier can be programmed remotely by wireless communication

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Lock And Its Accessories (AREA)

Abstract

The invention discloses a lock opener, comprising: a key housing; one end of the key shell is provided with an unlocking driving head which is used for being matched with a lock hole of the wireless password padlock; one side of the key shell is enclosed with a key cover to form an assembly cavity; establish gear motor, key circuit board, the drive head position sensor that unblanks, lithium cell and the code matching module who links to each other with the key circuit board, the module of unblanking and the module of shutting in the assembly chamber, wherein: lithium cell, gear motor and the driving head position sensor of unblanking link to each other with the key circuit board respectively, and the driving head of unblanking links to each other with gear motor respectively with the driving head position sensor of unblanking. According to the unlocking device, the unlocking device and the wireless code padlock are automatically unlocked through the unique identification code, so that the safety and reliability are enhanced; the unlocking device is simple in structure and easy to control cost, maintain and maintain.

Description

Lock opener
Technical Field
The invention relates to the field of coded locks, in particular to a lock opener.
Background
The password padlock among the prior art is unblanked by the manual rotation password dish of unblanking person, and its technical problem that exists is: the password is transmitted in a plain text mode, the confidentiality is poor, the password can be remembered once, and the password is difficult to be used as a universal lockset managed in a large range.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a lock opener, wherein the lock opener and a wireless code padlock are automatically unlocked through a unique identification code, so that the safety and reliability are enhanced; the unlocking device is simple in structure and easy to control cost, maintain and maintain.
In order to solve the above technical problem, an embodiment of the present invention provides a lock opener, including: a key housing; one end of the key shell is provided with an unlocking driving head which is used for being matched with a lock hole of the wireless password padlock; one side of the key shell is enclosed with a key cover to form an assembly cavity; establish gear motor, key circuit board, the drive head position sensor that unblanks, lithium cell and the code matching module who links to each other with the key circuit board, the module of unblanking and the module of shutting in the assembly chamber, wherein: lithium cell, gear motor and the first position sensor of drive of unblanking link to each other with the key circuit board respectively, and the drive of unblanking is first and is unblanked the drive and drive first position sensor and link to each other with gear motor respectively, wherein: the unlocking device is aligned with a lock hole of the wireless password padlock and automatically reads the serial number of the RFID on the wireless password padlock and transmits the request permission of the serial number to a background system; after receiving the serial number, the background system confirms the unlocking authority and transmits an unlocking key to the unlocking device; the unlocking device receives the unlocking key through a wireless signal, the key circuit board controls the rotation of the speed reducing motor according to the sequence of the key, and the speed reducing motor is linked with the unlocking driving head to rotate clockwise or anticlockwise at a certain angle so as to unlock the wireless password padlock.
Wherein, the key circuit board includes at least: the device comprises a communication module, an RFID reading module, a motor control module, a position sensor interface and a key IO interface for respectively connecting a code matching module, an unlocking module and a locking module.
The surface of the unlocking driving head is carved with optical grating stripes, and the driving head position sensor judges the absolute position of the unlocking driving head by sensing the optical grating stripes.
Wherein, the key shell of unblanking drive head both sides is equipped with respectively and is used for lockhole looks adaptation's first reference column and second reference column with wireless trick lock.
Wherein, be equipped with first mounting groove on the key shell, be equipped with the second mounting groove on the key lid, first mounting groove and second mounting groove adaptation card are held in gear motor's relative both sides.
Wherein, the key cover is provided with a guide post for accurately positioning the unlocking driving head position sensor in the key shell.
The unlocking driving head is made of stainless steel materials, the unlocking driving head is of a special-shaped hole structure, and the cross section of the special-shaped hole is in a shape formed by two circles intersecting each other.
Wherein, the diameters of the two circles are respectively 4mm and 1mm, and the distance between the centers of the two circles is 2 mm.
The invention also discloses a wireless code padlock.
The unlocking device has the following beneficial effects: the unlocking device is aligned with a lock hole of the wireless password padlock and automatically reads the serial number of the RFID on the wireless password padlock and transmits the request permission of the serial number to a background system; after receiving the serial number, the background system confirms the unlocking authority and transmits an unlocking key to the unlocking device; the unlocking device receives the unlocking key through a wireless signal, the key circuit board controls the rotation of the speed reducing motor according to the sequence of the key, the speed reducing motor is linked with the unlocking driving head to rotate clockwise or anticlockwise at a certain angle to unlock the wireless code padlock, and the unlocking device and the wireless code padlock are automatically unlocked through unique identification codes, so that the safety and reliability are enhanced; the unlocking device is simple in structure and easy to control cost, maintain and maintain.
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, 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 the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a preparation for unlocking a lock opener of a wireless combination padlock according to an embodiment of the invention.
Fig. 2 is a schematic structural diagram of the wireless combination padlock after the unlocking device is unlocked according to the embodiment of the invention.
Fig. 3 is a schematic external structural diagram of a lock opener for a wireless combination padlock according to an embodiment of the present invention.
Fig. 4 is a schematic diagram of a blasting structure of a lock opener for a wireless combination padlock according to an embodiment of the invention.
Fig. 5 is a schematic structural diagram of a key case of the unlocking device for the wireless combination padlock according to the embodiment of the invention.
Fig. 6 is a schematic structural diagram of a key cover of a lock opener for a wireless combination padlock according to an embodiment of the invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Fig. 1-6 show a first embodiment of a wireless combination padlock according to the present invention.
The wireless combination padlock in this embodiment includes: lock body 1, one side of lock body 1 is equipped with lockhole 11 and an RFID chip 3 for an adaptation lockopener 2, and lockopener 2 includes: a key housing 21; one end of the key shell 21 is provided with an unlocking driving head 22 which is used for being matched with the lock hole 11 of the wireless code padlock; one side of the key shell 21 encloses a key cover 23 to form a fitting cavity 24; a speed reduction motor 241, a key circuit board 242, an unlocking drive head position sensor 243, a lithium battery 244, and a code matching module a, an unlocking module b, and a locking module c connected to the key circuit board 242, which are provided in the assembly chamber 24, wherein: the lithium battery 244, the reduction motor 241 and the unlocking driving head position sensor 243 are respectively connected with the key circuit board 242, and the unlocking driving head 22 and the unlocking driving head position sensor 243 are respectively connected with the reduction motor 241.
The unlocking driving head 22 of the unlocking device 2 is aligned to the lock hole 11 of the wireless password padlock, and the unlocking device 2 automatically reads the serial number of the RFID on the wireless password padlock and transmits the request permission of the serial number to a background system; after receiving the serial number, the background system confirms the unlocking authority and transmits an unlocking key to the unlocking device 2; the unlocking device 2 receives the unlocking key through a wireless signal, the key circuit board 242 controls the rotation of the reduction motor 241 according to the sequence of the key, and the reduction motor 241 is linked with the unlocking driving head 22 to rotate clockwise or counterclockwise by a certain angle to unlock the wireless combination padlock. Because the lock hole 11 is matched with the corresponding part of the lock opener 2, the lock opener 2 can automatically unlock and lock by automatically rotating the code disc in the lock through the lock hole 11.
In specific implementation, the key housing 21 and the key cover 23 are assembled into a box shape, the unlocking driving head 22 is located at one end of the key housing 21, and the key housing 21 at two sides of the unlocking driving head 22 is respectively provided with a first positioning column 221 and a second positioning column 222 for matching with the lock hole 11 of the wireless combination lock. Thus, the lock hole 11 and the unlocking driving head 22 of the lock opener 2 are matched.
Further, the key housing 21 and the key cover 23 are respectively made of ABS plastic by injection molding. The key housing 21 is provided with a first mounting groove 25, the key cover 23 is provided with a second mounting groove 26, and the first mounting groove 25 and the second mounting groove 26 are adapted to be clamped at opposite sides of the reduction motor 241. The key cover 23 is further provided with a guide post 27 for precisely positioning the unlocking driving head position sensor 242 in the key housing 21 to ensure the accurate position thereof. The key housing 21 and the key cover 23 are fastened and fixed by self-tapping screws 28 at four corner positions.
Further: the unlocking driving head 22 is made of stainless steel material, the unlocking driving head 22 is a special-shaped hole structure, and the cross section of the special-shaped hole is in a shape that two circles intersect. Wherein, the diameters of the two circles are respectively 4mm and 1mm, and the distance between the centers of the two circles is 2 mm.
Further, a reduction motor 241, a key circuit board 242, an unlocking drive head position sensor 243, and a lithium battery 244 are provided in the assembly chamber 24. The reducing motor 241 is an N20 reducing motor, and the lithium battery 244 is 3.7V120 mAH. The code matching module a, the unlocking module b and the locking module c are respectively connected with the key circuit board 242, and partial structures of the bottoms of the code matching module a, the unlocking module b and the locking module c are assembled in the assembly cavity 24, and the code matching module a, the unlocking module b and the locking module c in the embodiment are respectively buttons of 6 mm.
During specific implementation, the output shaft of the N20 speed reducing motor 241 is connected to the unlocking driving head 22, the power end of the lithium battery 244 is connected to the motor control module of the key circuit board 242, and the speed reducing motor 241 can rotate clockwise or counterclockwise according to the instruction of the key circuit board 242
Further, the key circuit board 242 at least includes: the system comprises a singlechip, a GPRS communication module, an RFID reading module, a motor control module, a position sensor interface and a key IO interface for respectively connecting a code matching module a, an unlocking module b and a locking module c. Wherein: the lithium battery 244, the reduction motor 241 and the unlocking driving head position sensor 243 are respectively connected with the key circuit board 242, and the unlocking driving head 22 and the unlocking driving head position sensor 243 are respectively connected with the reduction motor 241. In a specific implementation, the surface of the unlocking driving head 22 is engraved with optical grating stripes, and the driving head position sensor 243 senses the optical grating stripes to determine the absolute position of the unlocking driving head 22.
When the unlocking device is implemented specifically, the unlocking device 2 is aligned to a lock hole 11 of a wireless password padlock, a worker presses a code matching module a on the unlocking device 2, a key circuit board 242 of the unlocking device automatically reads a serial number of an RFID on the wireless password padlock through a GPRS communication module of the key circuit board, and transmits a request permission of the serial number to a background system; after the background system receives the serial number, the background system confirms the unlocking authority by a worker and transmits an unlocking key to the unlocking device; an operator presses the unlocking module b, the unlocking device 2 receives an unlocking key through a wireless signal, the key circuit board 242 controls the rotation of the speed reducing motor 241 according to the sequence of the key, and the speed reducing motor 241 is linked with the unlocking driving head 22 to rotate clockwise or anticlockwise at a certain angle to unlock the wireless password padlock.
For example, the operator pushes the unlocking module b of the lock opener 2, and the lock opener 2 performs the unlocking operation in the order of the keys. The key in this embodiment is 001203960468, and the gear motor 241 on the lock opener 2 drives the code wheel in the lock to rotate clockwise to the zero position, then rotate clockwise by 12 degrees, rotate counterclockwise by 396 degrees, and rotate clockwise by 468 degrees, so as to reach the unlocking position. When locking is needed, an operator presses the locking module c on the unlocking device 2, the unlocking device 2 sequentially rotates the code disc in the lock body 1 by any random angle exceeding 360 degrees, and the line code padlock is locked.
The unlocking device is implemented, the unlocking device is aligned to a lock hole of the wireless password padlock, the unlocking device automatically reads the serial number of the RFID on the wireless password padlock and transmits the request permission of the serial number to a background system; after receiving the serial number, the background system confirms the unlocking authority and transmits an unlocking key to the unlocking device; the unlocking device receives the unlocking key through a wireless signal, the key circuit board controls the rotation of the speed reducing motor according to the sequence of the key, the speed reducing motor is linked with the unlocking driving head to rotate clockwise or anticlockwise at a certain angle to unlock the wireless code padlock, and the unlocking device and the wireless code padlock are automatically unlocked through unique identification codes, so that the safety and reliability are enhanced; the unlocking device is simple in structure and easy to control cost, maintain and maintain.

Claims (8)

1. An unlocking device, comprising:
a key housing; one end of the key shell is provided with an unlocking driving head which is used for being matched with a lock hole of the wireless password padlock; one side of the key shell is enclosed with a key cover to form an assembly cavity;
establish gear motor, key circuit board, the driving head position sensor that unblanks, lithium cell and with the code matching module, the module of unblanking and the module of shutting that the key circuit board links to each other in the assembly chamber, wherein: the lithium battery, the speed reducing motor and the unlocking driving head position sensor are respectively connected with the key circuit board, the unlocking driving head and the unlocking driving head position sensor are respectively connected with the speed reducing motor,
wherein: the unlocking device is aligned with a lock hole of the wireless password padlock, automatically reads the serial number of the RFID on the wireless password padlock and transmits the request permission of the serial number to a background system; after receiving the serial number, the background system confirms the unlocking authority and transmits an unlocking key to the unlocking device; the unlocking device receives unlocking keys through wireless signals, the key circuit board controls the speed reducing motor to rotate according to the sequence of the keys, and the speed reducing motor is linked with the unlocking driving head to rotate clockwise or anticlockwise at a certain angle so as to unlock the wireless password padlock.
2. The lock opener of claim 1, wherein the key circuit board comprises at least: the device comprises a communication module, an RFID reading module, a motor control module, a position sensor interface and a key IO interface for respectively connecting a code matching module, an unlocking module and a locking module.
3. The lock opener of claim 1, wherein the surface of the unlocking drive head is engraved with optical grating stripes, and the drive head position sensor determines the absolute position of the unlocking drive head by sensing the optical grating stripes.
4. The lock opener according to claim 1, wherein the key housing on both sides of the unlocking driving head is provided with a first positioning column and a second positioning column respectively for matching with the lock hole of the wireless combination lock.
5. The lock opener of claim 1, wherein a first mounting groove is formed on the key housing, a second mounting groove is formed on the key cover, and the first mounting groove and the second mounting groove are adapted to be caught on opposite sides of the reduction motor.
6. The lock opener of claim 1, wherein said key cover is provided with guide posts for precisely positioning said unlocking actuator head position sensor in said key housing.
7. The lock opener of claim 1, wherein the lock opening driving head is made of stainless steel material, and the lock opening driving head has a special-shaped hole structure, and the cross-sectional shape of the special-shaped hole is two circular intersecting shapes.
8. The lock opener according to claim 7, wherein the two circles have diameters of 4mm and 1mm, respectively, and have centers spaced apart by 2 mm.
CN201911090391.XA 2019-11-08 2019-11-08 Lock opener Pending CN110821307A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911090391.XA CN110821307A (en) 2019-11-08 2019-11-08 Lock opener

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911090391.XA CN110821307A (en) 2019-11-08 2019-11-08 Lock opener

Publications (1)

Publication Number Publication Date
CN110821307A true CN110821307A (en) 2020-02-21

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ID=69554024

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201911090391.XA Pending CN110821307A (en) 2019-11-08 2019-11-08 Lock opener

Country Status (1)

Country Link
CN (1) CN110821307A (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6000609A (en) * 1997-12-22 1999-12-14 Security People, Inc. Mechanical/electronic lock and key therefor
CN104700484A (en) * 2015-03-20 2015-06-10 泉州智勇达电气有限责任公司 Intelligent padlock management system
CN106296942A (en) * 2016-08-29 2017-01-04 珠海优特电力科技股份有限公司 Key, coded lock and combined lockset
US20190176036A1 (en) * 2015-10-19 2019-06-13 Jianfeng Jiang Task Enabled Switch System

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6000609A (en) * 1997-12-22 1999-12-14 Security People, Inc. Mechanical/electronic lock and key therefor
CN104700484A (en) * 2015-03-20 2015-06-10 泉州智勇达电气有限责任公司 Intelligent padlock management system
US20190176036A1 (en) * 2015-10-19 2019-06-13 Jianfeng Jiang Task Enabled Switch System
CN106296942A (en) * 2016-08-29 2017-01-04 珠海优特电力科技股份有限公司 Key, coded lock and combined lockset

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Application publication date: 20200221