CN106760968A - A kind of door lock is automatic locking and condition checkout gear - Google Patents

A kind of door lock is automatic locking and condition checkout gear Download PDF

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Publication number
CN106760968A
CN106760968A CN201510814816.2A CN201510814816A CN106760968A CN 106760968 A CN106760968 A CN 106760968A CN 201510814816 A CN201510814816 A CN 201510814816A CN 106760968 A CN106760968 A CN 106760968A
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CN
China
Prior art keywords
microprocessor
door lock
automatic locking
door
magnetic
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.)
Granted
Application number
CN201510814816.2A
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Chinese (zh)
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CN106760968B (en
Inventor
蔡志伟
刘青庭
赵海湛
黄健威
伍子迎
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.)
Taishan Ping An Hardware Products Co Ltd
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Taishan Ping An Hardware Products 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.)
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Priority to CN201510814816.2A priority Critical patent/CN106760968B/en
Publication of CN106760968A publication Critical patent/CN106760968A/en
Application granted granted Critical
Publication of CN106760968B publication Critical patent/CN106760968B/en
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Classifications

    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00Accessories in connection with locks
    • E05B17/22Means for operating or controlling lock or fastening device accessories, i.e. other than the fastening members, e.g. switches, indicators
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00Accessories in connection with locks
    • E05B17/22Means for operating or controlling lock or fastening device accessories, i.e. other than the fastening members, e.g. switches, indicators
    • E05B17/226Displays on locks, e.g. LED or LCD screens
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B41/00Locks with visible indication as to whether the lock is locked or unlocked

Abstract

The invention discloses a kind of door lock is automatic locking and condition checkout gear, including inductive switch, microprocessor, automatic locking device, attention device and door lock state detection means;The inductive switch is electrically connected with the microprocessor;The automatic locking device and attention device are connected with the output end of the microprocessor;The signal end connection of the door lock state detection means.Compared to existing technology, the present invention passes through automatic locking device, so that after door leaf is closed, realize automatic driving dead bolt to stretch out lock door leaf and dialled random cipher chips, it is to avoid dead bolt is not extended out just to be dialled random cipher chips and forgetting and dial the problem that the door lock that unrest cipher chips bring is not locked really manually.Complete to lock after operation in automatic locking device simultaneously, then reaffirmed by door lock state detection means and whether really lock, it is to avoid when door lock damages the false lock problem brought, substantially increase the security of cashbox door.

Description

A kind of door lock is automatic locking and condition checkout gear
Technical field
The present invention relates to door lock field, more particularly to a kind of door lock is automatic locking and condition checkout gear.
Background technology
The need for anti-theft security, the exploitation of door lock technology is maked rapid progress, various closed-circuit TV monitoring systems, burglar alarm system System, fingerprint and pupil film identifying system, make the anti-theft feature of door lock more perfect.Antitheft door the most typical is cashbox door, because of it Using with cashbox door special-purpose machinery cipher door lock that is most tight, most reliable, most insuring, and widely used.This machinery After cipher door lock needs to wait dead bolt fully extended, then group random cipher chips disarray password to lock manually, and the difficulty of unlocking is increased with this Degree, the security of coded lock is improved so as to reach.
But operating personnel accidentally may not wait the fully extended just group random cipher chips or straight of dead bolt after cashbox door is shut Connect and forget to dial random cipher chips, cause coded lock not locked really;Or when the coded lock of cashbox door loosens and damages, even if national treasury Lock is also in false lock status on door, as long as push hard cashbox door can open cashbox door;Or operating personnel are careless by door Fan shut it is rear it is unlocked leave, now whether door leaf can not judge lock in appearance in being left unlocked or unlatched state;Even if national treasury above Door is equipped with how tight lockset, will also not have effect, brings serious consequence.Therefore, it is necessary to develop one kind can be automatic Lock, door state can be detected, safe and reliable door gear.
The content of the invention
The invention reside in overcome the shortcoming of prior art with it is not enough, there is provided one kind can it is automatic locking, door state can be detected, Safe and reliable door lock is automatic locking and condition checkout gear.
The present invention is achieved by the following technical solutions:A kind of door lock is automatic locking and condition checkout gear, including inductive switch, Microprocessor, automatic locking device, attention device and door lock state detection means;The inductive switch is electrically connected with the microprocessor Connect;The automatic locking device and attention device are connected with the output end of the microprocessor;The letter of the door lock state detection means Number end connection.
Compared to existing technology, the present invention passes through automatic locking device so that after door leaf is closed, and realizes that automatic driving dead bolt stretches out Random cipher chips are locked and dialled to door leaf, it is to avoid dead bolt does not extend out and just dial random cipher chips and forget that dialling random cipher chips manually brings The problem do not locked really of door lock.Simultaneously after operation is locked in automatic locking device completion, then by door lock state detection means Reaffirm whether really lock, it is to avoid when door lock damages the false lock problem brought, substantially increase the security of cashbox door.
Further, the inductive switch includes magnetic switch and magnetic patch;The magnetic switch be embedded on the side of doorframe and with The input electrical connection of the microprocessor;The magnetic patch be arranged on door leaf side and when door leaf is closed with the magnetic switch Relatively.
Further, the magnetic switch includes magnetic switch main body, can be magnetized the first magnetic red piece and the second magnetic red piece;Institute State the first magnetic red piece and the second magnetic red piece is oppositely arranged in magnetic switch body and is electrically connected with the microprocessor as circuit junction Connect.
Further, the automatic locking device includes the first drive mechanism and second being connected with the output end of the microprocessor Drive mechanism;First drive mechanism receives the microprocessor signals and drives the dead bolt of mechanical puzzle lock to stretch out;It is described Second drive mechanism receives the microprocessor signals and drives the cipher chips for dialling random mechanical puzzle lock.
Further, the door lock state detection means includes support, cylinder and piston rod;The support is fixed on door leaf; The cylinder sets and is connected on the bracket and with the signal end of the microprocessor;The cylinder includes cylinder block and is placed in Piston in cylinder block;The piston rod runs through the cylinder block, and the bar tail of the piston rod connects the piston, institute The head for stating piston rod is against on doorframe towards doorframe and when the door leaf is closed;The attention device and the microprocessor signals End connection.
Further, also including a back-moving spring, the back-moving spring is set on piston rod.
Further, the attention device includes the flash lamp being connected with the microprocessor signals end.
Further, the attention device includes the buzzer being connected with the microprocessor signals end.
In order to more fully understand and implement, the invention will now be described in detail with reference to the accompanying drawings.
Brief description of the drawings
Fig. 1 is that door lock of the present invention is automatic locking and condition checkout gear connection diagram;
Fig. 2 is the front view of door lock state detection means of the present invention;
Fig. 3 is the schematic diagram of magnetic switch off-state;
Fig. 4 is the schematic diagram that magnetic patch triggering magnetic switch is connected;
Fig. 5 is the vertical view cutaway drawing of door state detection means.
Specific embodiment
It is that door lock of the present invention is automatic locking and condition checkout gear connection diagram please refer to Fig. 1 and Fig. 2, Fig. 1;Fig. 2 It is the front view of door lock state detection means of the present invention.The door lock is automatic locking and condition checkout gear includes inductive switch 1, micro- Processor 2, automatic locking device 3, door lock state detection means 4, attention device 5 and power supply 6.
The inductive switch 1 is electrically connected with the microprocessor 2;The automatic locking device 3 and attention device 5 and micro- place Manage the output end connection of device 2;The door lock state detection means 4 is connected with the signal end of the microprocessor 2.The power supply 6 power for the microprocessor 2, automatic locking device 3, door lock state detection means 4 and attention device 5.
It is the schematic diagram of magnetic switch off-state please refer to Fig. 3 and Fig. 4, Fig. 3;Fig. 4 is magnetic patch triggering magnetic switch The schematic diagram of connection.In the present embodiment, the inductive switch 1 includes magnetic switch 11 and magnetic patch 12;The magnetic switch 11 It is embedded on the side of doorframe 7 and is electrically connected with the input of the microprocessor 2;The magnetic patch 12 is arranged on the side of door leaf 8 It is upper and relative with the magnetic switch 11 when door leaf 8 is closed.The magnetic switch 11 include magnetic switch main body 111, can quilt Magnetized first magnetic red piece 112 and the second magnetic red piece 113.The first magnetic red piece 112 and the second magnetic red piece 113 are oppositely arranged on Electrically connected in magnetic switch body 11 and with the input of the microprocessor 3 as circuit junction.Under original state, the magnetic Property switch 1 in two the first magnetic red pieces 112 being made up of special material and the second magnetic red piece 113 be to separate.When the magnetic When block 12 is near the magnetic switch 11, in the presence of magnetic field magnetic line, the first magnetic red piece 112 and the second magnetic red piece 113 It is magnetized and attracts each other to being pulled together so that the first magnetic red piece 112 and the second connects as circuit junction of magnetic red piece 113 Logical, i.e., described magnetic switch 11 is connected.When the magnetic patch 12 is away from the magnetic switch 11, the He of the first magnetic red piece 112 Second magnetic red piece 113 is separated due to the elastic of itself, then the magnetic switch 11 disconnects.
It should be noted that in the magnetic patch 12 and the magnetic switch 11 during, and if only if the magnetic patch 12 with When the distance of the magnetic switch 11 reaches certain value, the first magnetic red piece 112 and the second magnetic red piece in the magnetic switch 11 113 are just enough to by adhesive and connect circuit, and this distance is that the first magnetic red piece 112 of triggering and the second magnetic red piece 113 magnetize adhesive Critical point.In this implementation, magnetic switch 11 is embedded by constantly experiment for the appropriate location in doorframe 7 so that when door leaf 8 When closing, that is, reach the first magnetic red piece 112 of triggering and the second magnetic red piece 113 magnetizes the critical point of adhesive, now magnetic switch 11 Interior the first magnetic red piece 112 and the second magnetic red piece 113 is the adhesive that is magnetized, and the place circuit of magnetic switch 11 is connected;Work as door leaf During 8 opening, the first magnetic red piece 112 and the second magnetic red piece 113 in magnetic switch 11 are separated due to the elastic of itself, then institute Magnetic switch 11 is stated to disconnect.
The automatic locking device 3 includes that the first drive mechanism 31 and second being connected with the output end of the microprocessor 2 drives Mechanism 32;First drive mechanism 31 receives the signal of the microprocessor 2 and drives the mechanical cipher for being arranged on door leaf surface The dead bolt of door lock 9 stretches out;The structure of second driving machine 32 receives the signal of microprocessor 2 and drives dials random mechanical puzzle lock 9 cipher chips.
Fig. 5 is referred to, it is the vertical view cutaway drawing of door state detection means.In the present embodiment, the door lock state detection means 4 Including support 41, cylinder 42 and piston rod 433.The support 41 is fixed on door leaf 8;The cylinder 42 is arranged on described It is connected on support 41 and with the signal end of the microprocessor 2;The cylinder 42 includes cylinder block 421 and is placed in cylinder cylinder Internal piston 422;The piston rod 433 runs through the cylinder block 421, and the bar tail connection of the piston rod 433 is described Piston 422;The head of the piston rod 4322 is closed towards doorframe 7, and the head of the piston rod 433 in the door leaf 8 When be against on doorframe 7.
The cylinder 42 receives the signal of the microprocessor transmission and controls the piston rod 43 to be released toward the direction of the doorframe 7, The piston rod 43 is arrived on doorframe 7, while applying certain active force to doorframe 7, doorframe 7 is subject to the piston rod 43 Also reaction force is produced while active force to piston rod 43;After the door leaf 8 is closed, the mechanical code lock 7 is still in void When locking and not locking really, piston rod 43 is subject to the reaction force of doorframe 7 to push open, drives door leaf 8 to open.
In the present embodiment, piston rod 43 is applied to the size of active force and doorframe 7 to the reaction force of piston rod 43 of doorframe 7 Can be adjusted by setting cylinder location so that the active force of the piston rod 43 will not both damage doorframe 7 and door leaf 8, doorframe 7 Reaction force can will be left unlocked or unlatched the door leaf 8 of false lock and push open.When the time that the piston rod 43 is arrived on doorframe 7 reaches it is predetermined when Between, and door leaf 8 illustrates that door is really to lock when not pushed open by the reaction force of doorframe 7 yet, the cylinder 42 receives described The order of microprocessor, control piston rod 43 is retracted;After the piston rod 43 is arrived on doorframe 7, door leaf 8 is subject to doorframe When 7 reaction force is pushed open, illustrate that door leaf 8 is in semi-locking state, door leaf 8 is not locked really, and the cylinder 42 receives institute Microprocessor is stated, control piston rod 43 is retracted.
The power of piston rod 43 is driven to save, while reducing damage of the piston rod 43 to doorframe 7, the door lock state inspection Device also includes that (attention device is connected a back-moving spring with the output end of microprocessor signal;Receive microprocessor signals And make alarm response
When door leaf 7 is shut, the magnetic patch 12 being arranged on door leaf 7 reaches triggering magnetic and opens with the distance of the magnetic switch 11 The critical point that the first magnetic red piece 112 and the second magnetic red piece 113 in 11 magnetize adhesive is closed, now with the first magnetic red piece 112 and the Two magnetic red pieces 113 are connected as the circuit of circuit junction, i.e., magnetic switch 11 is connected, and the microprocessor 4 receives magnetic and opens 11 signals connected are closed, then transmits a signal to the first drive mechanism 31 and the second drive mechanism 32;First drive mechanism 31 After receiving the signal of microprocessor 4, the dead bolt of mechanical puzzle lock 9 is driven to stretch out;Second drive mechanism 32 receives micro- After the signal of processor 4, the cipher chips for dialling random mechanical puzzle lock 9 are driven, complete mechanical puzzle lock 9 and lock work.Then The microprocessor 4 transmits a signal to the cylinder 42;After the cylinder 42 receives signal, piston rod 433 toward door is controlled The direction of frame 7 is released and is arrived on doorframe 7, and applies certain active force to doorframe 7, and doorframe 7 is subject to the active force of piston rod 433 While reaction force also is produced to piston rod 433, when the time that the piston rod 433 is arrived on doorframe 7 reaches it is predetermined when Between, and door leaf 7 by the reaction force of doorframe 7 when not pushed open yet, illustrates that door is really to lock, the microprocessor 4 sends Signal control cylinder 42 retracts piston rod 433;After the piston rod 433 is arrived on doorframe 7, door leaf 7 is subject to doorframe 7 Reaction force when pushing open, when illustrating that door leaf 7 is in semi-locking state, door leaf 7 is not locked really, now due to the quilt of door leaf 7 Push open, the microprocessor 4 is detected after inductive switch 1 is connected and disconnected, then transmit a signal to flash lamp and buzzer, described Flash lamp is bright, and the buzzer rings alarm, reminder alarm operating personnel's door lock is unlocked.
Compared to existing technology, the present invention passes through automatic locking device so that after door leaf is closed, and realizes that automatic driving dead bolt stretches out Random cipher chips are locked and dialled to door leaf, it is to avoid dead bolt does not extend out and just dial random cipher chips and forget that dialling random cipher chips manually brings The problem do not locked really of door lock.Simultaneously after operation is locked in automatic locking device completion, then by door lock state detection means Reaffirm whether really lock, it is to avoid when door lock damages the false lock problem brought, substantially increase the security of cashbox door.
The invention is not limited in above-mentioned implementation method, if not departing from spirit of the invention to various changes of the invention or deformation And scope, if these are changed and within the scope of deformation belongs to claim of the invention and equivalent technologies, then the present invention is also intended to Comprising these changes and deformation.

Claims (8)

1. a kind of door lock is automatic locking and condition checkout gear, it is characterised in that:Including inductive switch, microprocessor, automatic locking Device, attention device and door lock state detection means;The inductive switch is electrically connected with the microprocessor;It is described it is automatic on Locking device and attention device are connected with the output end of the microprocessor;The signal end connection of the door lock state detection means.
2. door lock according to claim 1 is automatic locking and condition checkout gear, it is characterised in that:The inductive switch includes Magnetic switch and magnetic patch;The magnetic switch is embedded on the side of doorframe and is electrically connected with the input of the microprocessor; The magnetic patch is arranged on door leaf side and relative with the magnetic switch when door leaf is closed.
3. door lock according to claim 2 is automatic locking and condition checkout gear, it is characterised in that:The magnetic switch includes Magnetic switch main body, the first magnetic red piece that can be magnetized and the second magnetic red piece;The first magnetic red piece and the second magnetic red piece phase Electrically connected with the microprocessor to being arranged in magnetic switch body and as circuit junction.
4. door lock according to claim 1 is automatic locking and condition checkout gear, it is characterised in that:The automatic locking device Including the first drive mechanism and the second drive mechanism that the output end with the microprocessor is connected;First drive mechanism Receive the microprocessor signals and drive the dead bolt of mechanical puzzle lock to stretch out;Second drive mechanism receives described micro- Processor signal simultaneously drives the cipher chips for dialling random mechanical puzzle lock.
5. door lock according to claim 1 is automatic locking and condition checkout gear, it is characterised in that:The door lock state detection Device includes support, cylinder and piston rod;The support is fixed on door leaf;The cylinder is set on the bracket simultaneously Signal end with the microprocessor is connected;The cylinder includes cylinder block and the piston being placed in cylinder block;It is described Piston rod runs through the cylinder block, and the bar tail of the piston rod connects the piston, the head direction of the piston rod Doorframe is simultaneously against on doorframe when the door leaf is closed;The attention device is connected with the microprocessor signals end.
6. door lock according to claim 5 is automatic locking and condition checkout gear, it is characterised in that:Also include a back-moving spring, The back-moving spring is set on piston rod.
7. door lock state detection means according to claim 1, it is characterised in that:The attention device includes and the microprocessor The flash lamp of device signal end connection.
8. door lock state detection means according to claim 1, it is characterised in that:The attention device includes and the microprocessor The buzzer of device signal end connection.
CN201510814816.2A 2015-11-20 2015-11-20 A kind of door lock is automatic locking and condition checkout gear Active CN106760968B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510814816.2A CN106760968B (en) 2015-11-20 2015-11-20 A kind of door lock is automatic locking and condition checkout gear

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510814816.2A CN106760968B (en) 2015-11-20 2015-11-20 A kind of door lock is automatic locking and condition checkout gear

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CN106760968A true CN106760968A (en) 2017-05-31
CN106760968B CN106760968B (en) 2019-07-02

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108492406A (en) * 2018-02-11 2018-09-04 厦门市坤上智能设备有限公司 It is remotely controlled intelligent door lock

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1485521A (en) * 2002-09-23 2004-03-31 李源湘 Safe burglar-proof door(cabinet) with functions of fingerprint identification, multidirectional locking and full-automatic folding
KR20070030997A (en) * 2005-09-14 2007-03-19 현대자동차주식회사 Door check using electro rheological fluid
CN201100033Y (en) * 2007-09-04 2008-08-13 何玟徽 Multi- lock linkage and automatic locking and code-washing control system for cash box door
CN201671429U (en) * 2010-05-04 2010-12-15 台山平安五金制品有限公司 Door-lock state reminding device
DE102012025474A1 (en) * 2012-12-29 2014-07-03 Klaus Meister Door state detection device for closing device of e.g. door, has conversion unit with components which are arranged axially and movably within fixing screw or main element of lock cylinder and in main element or axle of lock cylinder
CN205224843U (en) * 2015-11-20 2016-05-11 台山平安五金制品有限公司 Lock is automatic locks and state detection device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1485521A (en) * 2002-09-23 2004-03-31 李源湘 Safe burglar-proof door(cabinet) with functions of fingerprint identification, multidirectional locking and full-automatic folding
KR20070030997A (en) * 2005-09-14 2007-03-19 현대자동차주식회사 Door check using electro rheological fluid
CN201100033Y (en) * 2007-09-04 2008-08-13 何玟徽 Multi- lock linkage and automatic locking and code-washing control system for cash box door
CN201671429U (en) * 2010-05-04 2010-12-15 台山平安五金制品有限公司 Door-lock state reminding device
DE102012025474A1 (en) * 2012-12-29 2014-07-03 Klaus Meister Door state detection device for closing device of e.g. door, has conversion unit with components which are arranged axially and movably within fixing screw or main element of lock cylinder and in main element or axle of lock cylinder
CN205224843U (en) * 2015-11-20 2016-05-11 台山平安五金制品有限公司 Lock is automatic locks and state detection device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108492406A (en) * 2018-02-11 2018-09-04 厦门市坤上智能设备有限公司 It is remotely controlled intelligent door lock

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