CN109667480A - Intelligence bluetooth padlock controlling means and intelligent bluetooth padlock - Google Patents
Intelligence bluetooth padlock controlling means and intelligent bluetooth padlock Download PDFInfo
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- CN109667480A CN109667480A CN201910071163.1A CN201910071163A CN109667480A CN 109667480 A CN109667480 A CN 109667480A CN 201910071163 A CN201910071163 A CN 201910071163A CN 109667480 A CN109667480 A CN 109667480A
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- 238000004891 communication Methods 0.000 claims abstract description 6
- 239000003990 capacitor Substances 0.000 claims description 126
- 230000005611 electricity Effects 0.000 claims description 13
- 239000013078 crystal Substances 0.000 claims description 12
- 238000001514 detection method Methods 0.000 claims description 12
- 230000006641 stabilisation Effects 0.000 claims description 6
- 238000011105 stabilization Methods 0.000 claims description 6
- 208000004067 Flatfoot Diseases 0.000 description 15
- 239000000306 component Substances 0.000 description 12
- 238000009434 installation Methods 0.000 description 11
- 238000007789 sealing Methods 0.000 description 7
- 239000008358 core component Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241001062009 Indigofera Species 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 230000002618 waking effect Effects 0.000 description 1
Classifications
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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
- 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
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B45/00—Alarm locks
- E05B45/06—Electric alarm locks
-
- 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
- E05B47/02—Movement of the bolt by electromagnetic means; Adaptation of locks, latches, or parts thereof, for movement of the bolt by electromagnetic means
- E05B47/026—Movement of the bolt by electromagnetic means; Adaptation of locks, latches, or parts thereof, for movement of the bolt by electromagnetic means the bolt moving rectilinearly
-
- 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
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B2047/0048—Circuits, feeding, monitoring
-
- 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
- E05B2047/0058—Feeding by batteries
-
- 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
- E05B2047/0067—Monitoring
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention provides an intelligent Bluetooth padlock control device and an intelligent Bluetooth padlock, wherein the control device comprises a Bluetooth control unit, and a touch panel interface, a motor driving circuit, a motor and a battery which are respectively and electrically connected with the Bluetooth control unit; the output shaft of the motor is mechanically connected with the moving lock piece of the padlock, and the touch panel interface is used for receiving a user touch signal to activate the Bluetooth control unit; the intelligent Bluetooth padlock control device comprises a Bluetooth control unit, a motor driving circuit, a motor, a battery and an intelligent Bluetooth padlock control device, wherein the Bluetooth control unit is in Bluetooth communication with a user mobile terminal in an activated state, controls the motor driving circuit to drive the motor to rotate according to an unlocking signal of the user mobile terminal, the motor rotates to drive a moving lock piece of the padlock to move so as to realize unlocking of the padlock, and the battery is used for providing a working power supply for the intelligent Bluetooth padlock control device.
Description
Technical field
The present invention relates to intelligent padlock technology fields, and in particular to a kind of smart bluetooth padlock control device and including the control
The smart bluetooth padlock of device processed.
Background technique
Pad lock structure is simple and reliable, using than wide in life production.Blue-tooth intelligence padlock energy on existing market
Enough realize intelligent unlocking, but structure and production technology are more complex, and when artificial intentional destruction causes mechanical part to damage
Smart lock safety is poor, is unable to satisfy industrial application, it is therefore desirable to a kind of structure and the high indigo plant of simple production process, security performance
Tooth intelligence padlock.
Summary of the invention
It is an object of that present invention to provide the high smart bluetooth padlock of a kind of structure and simple production process, security performance, with
Preferably meet industrial application.
In order to achieve the object of the present invention, the embodiment of the present invention provides a kind of smart bluetooth padlock control device, including bluetooth
Control unit and touch panel interface, motor-drive circuit, motor and the electricity being electrically connected respectively with the Bluetooth control unit
Pond；The output shaft of the motor and the movement latch fitting of padlock are mechanically connected, and the touch panel interface is for receiving user's touch
Signal is to activate the Bluetooth control unit；The Bluetooth control unit carries out bluetooth with customer mobile terminal in active state
Communication, and the motor-drive circuit is controlled according to the unlocking signal of customer mobile terminal, the motor is driven to rotate, the electricity
Machine rotation will drive the movement latch fitting movement of the padlock to realize that padlock is unlocked, and the battery is used to hang for the smart bluetooth
Lock control device provides working power.
In some embodiments, the Bluetooth control unit includes nRF51822 Bluetooth chip.
In some embodiments, the Bluetooth control unit further includes inductance L1, inductance L2, inductance L3, inductance L4, inductance
L5, capacitor C1, capacitor C2, capacitor C3, capacitor C4, capacitor C5, capacitor C6, capacitor C7, capacitor C8, capacitor C9, capacitor C10, electricity
Hold C11, capacitor C12, capacitor C13, capacitor C14, capacitor C15, resistance R1, crystal oscillator X1 and crystal oscillator X2；
The pin 1 of the nRF51822 Bluetooth chip meets power supply VCC；
One end connects the pin 2 of the nRF51822 Bluetooth chip, other end connection electricity after the inductance L1 connects with inductance L2
Source AVDD；
The pin 12 of the nRF51822 Bluetooth chip meets power supply VCC and the one end the capacitor C3 respectively, and the capacitor C3 is another
End ground connection；
The pin 13 of the nRF51822 Bluetooth chip is grounded；
One end of the resistance R1 connects the pin 24 of the nRF51822 Bluetooth chip, other end ground connection；
One end of the capacitor C10 connects the pin 29 of the nRF51822 Bluetooth chip, other end ground connection；
One end of the capacitor C11 connects the pin 30 of the nRF51822 Bluetooth chip, other end ground connection；
The both ends the inductance L3 are separately connected the pin 31 and 32 of the nRF51822 Bluetooth chip；
One end of the inductance L4 connects the pin 31 of the nRF51822 Bluetooth chip, and the other end connects capacitor C11；
Pin 32, capacitor C12 and the inductance L5 of the nRF51822 Bluetooth chip are sequentially connected；
The one end the capacitor C13 connects the tie point of capacitor C12 and inductance L5, other end ground connection；
The one end the capacitor C14 connects inductance L5, other end ground connection；
The one end the capacitor C15 connects inductance L5, other end ground connection；
One end of the capacitor C8 connects the pin 39 of the nRF51822 Bluetooth chip, other end ground connection；
One end of the capacitor C7 connects the pin 38 of the nRF51822 Bluetooth chip, other end ground connection；
One end of the capacitor C6 connects the pin 37 of the nRF51822 Bluetooth chip, other end ground connection；
One end of the capacitor C4 connects the pin 38 of the nRF51822 Bluetooth chip, other end ground connection；
One end of the capacitor C5 connects the pin 37 of the nRF51822 Bluetooth chip, other end ground connection；
The both ends of the crystal oscillator X2 are separately connected the pin 37 and 38 of the nRF51822 Bluetooth chip；
The both ends of the crystal oscillator X1 are separately connected the pin 37 and 38 of the nRF51822 Bluetooth chip.
In some embodiments, the smart bluetooth padlock control device further include for unlock/shut prompt
Auditory tone cues electric circuit, the auditory tone cues electric circuit include buzzer, triode N1 and resistance R4；Buzzer one end connection electricity
Source VCC, the buzzer other end connect the triode N1 collector；The emitter of the triode N1 is grounded；The electricity
Resistance one end R4 is separately connected the pin 20 of the triode N1 base stage and the nRF51822 Bluetooth chip, and the resistance R4 is another
End ground connection.
In some embodiments, the smart bluetooth padlock control device further includes power supply stabilization circuit；The power supply is steady
Volt circuit includes that ME6206-3.3 chip, capacitor C20 and capacitor C21, the pin 3 of the ME6206-3.3 chip connect the electricity
Pond, pin 2 connect power supply VCC, and pin 1 is grounded；One end connects the pin 2 after the capacitor C20 is in parallel with capacitor C21, separately
One end ground connection.
In some embodiments, the smart bluetooth padlock control device further includes the battery electricity for detecting battery capacity
Detection circuit is measured, the battery power detection circuit includes that resistance R2 and resistance R3, the resistance R2 and resistance R3 series connection are latter
End connection battery output, other end ground connection, it is blue that the tie point between the resistance R2 and resistance R3 connects the nRF51822
The pin 10 of tooth chip.
In some embodiments, the motor-drive circuit includes RZ7889 chip, capacitor C16, capacitor C17, capacitor C18
It is grounded with the pin 1 of capacitor C19, the RZ7889 chip, pin 2 connects power supply VCC, and pin 3 connects battery output, pin
4 connection motor anodes, pin 5 connect electrode negative, and pin 6 connects the pin 43 of the ME6206-3.3 chip, and pin 7 connects
The pin 42 of the ME6206-3.3 chip；One end connects power supply VCC, another termination after the capacitor C16 is in parallel with capacitor C18
Ground；One end connects battery output, other end ground connection after the capacitor C17 is in parallel with capacitor C19.
In some embodiments, the touch panel interface includes touch button T1, T2, T3 and T4, the T1 connection electricity
Source VCC, the T2 connect the pin 26 of the nRF51822 Bluetooth chip, and the T3 connects the nRF51822 Bluetooth chip
Pin 25, the T4 ground connection
In some embodiments, the smart bluetooth padlock control device further includes unlocking to shut detection circuit, and the unlocking is closed
Lock circuit includes resistance R5 and RS1, the resistance R5 and RS1 series connection, and the pin 1 of RS1 connects the nRF51822 Bluetooth chip
Pin 19, the pin 2 of RS1 is grounded.
The embodiment of the present invention also provides a kind of smart bluetooth padlock, including the smart bluetooth padlock control device.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is Bluetooth control element circuit figure in the embodiment of the present invention one.
Fig. 2 is auditory tone cues electric circuit figure in the embodiment of the present invention one.
Fig. 3 is power supply stabilization circuit figure in the embodiment of the present invention one.
Fig. 4 is battery power detection circuit figure in the embodiment of the present invention one.
Fig. 5 is motor-drive circuit figure in the embodiment of the present invention one.
Fig. 6 is touch panel interface circuit figure in the embodiment of the present invention one.
Fig. 7 is to unlock to shut detection circuit figure in the embodiment of the present invention one.
Fig. 8 is a kind of one sectional view of smart bluetooth padlock installation diagram in the embodiment of the present invention two.
Fig. 9 is a kind of another sectional view of smart bluetooth padlock installation diagram in the embodiment of the present invention two.
Figure 10 is a kind of smart bluetooth padlock motor driven moving component structural schematic diagram in the embodiment of the present invention two.
Figure 11 is a kind of installation diagram of smart bluetooth padlock motor and the first and second locking plate in the embodiment of the present invention two.
Figure 12 is a kind of installation diagram of smart bluetooth padlock motor and cam in the embodiment of the present invention two.
Figure 13 is smart bluetooth padlock the first, second locking plate assembly relation a kind of in the embodiment of the present invention two and Local map.
1- lock bridge, 2- sealing ring, 3- waterproof cover, the second locking plate of 4-, the convex foot of 4-1- second, the first stripe board of 4-2-, 4-3-
Second stripe board, 5- lock body, 6- cam, 6-1- cam boss, 7- motor Simmer ring, 8- lock pin, 9- lock bridge spring, 10- spiral shell
Nail, 11- dirt-proof boot, 12- bottom cover, 13- bracket, 14- motor, 15- control device, 16- limiting slot, 17- bracket cover, 18- battery,
19- touch panel interface, 20- pressing down section, 21- screw, 22- magnet, the first locking plate of 23-, the convex foot of 23-1- first, 23-2- third
Stripe board, 23-3- Article 4 shape plate, 24- tongue tube, 25- the first locking plate spring, 26- the second locking plate spring.
Specific embodiment
Various exemplary embodiments, feature and the aspect of the disclosure are described in detail below with reference to attached drawing.It is identical in attached drawing
Appended drawing reference indicate element functionally identical or similar.Although the various aspects of embodiment are shown in the attached drawings, remove
It non-specifically points out, it is not necessary to attached drawing drawn to scale.
In addition, in order to better illustrate the present invention, numerous details is given in specific embodiment below.This
Field is it will be appreciated by the skilled person that without certain details, the present invention equally be can be implemented.In some instances, for this
Means known to the technical staff of field, element and circuit are not described in detail, in order to highlight purport of the invention.
The embodiment of the present invention one provides a kind of smart bluetooth padlock control device, including Bluetooth control unit and respectively with
Touch panel interface, motor-drive circuit, motor and the battery of the Bluetooth control unit electrical connection；The output shaft of the motor
It is mechanically connected with the movement latch fitting of padlock, the touch panel interface is for receiving user's touch signal to activate the bluetooth control
Unit processed；The Bluetooth control unit carries out Bluetooth communication with customer mobile terminal in active state, and mobile according to user
The unlocking signal of terminal controls the motor-drive circuit and drives the motor rotation, and the motor rotation will drive the padlock
The movement of movement latch fitting to realize that padlock is unlocked, the battery is used to provide work for the smart bluetooth padlock control device electric
Source.
Specifically, movement latch fitting described in the present embodiment is the mentioned-above cam 6.
In some embodiments, the Bluetooth control unit includes nRF51822 Bluetooth chip.
In some embodiments, as shown in Figure 1, the Bluetooth control unit further include inductance L1, inductance L2, inductance L3,
Inductance L4, inductance L5, capacitor C1, capacitor C2, capacitor C3, capacitor C4, capacitor C5, capacitor C6, capacitor C7, capacitor C8, capacitor C9,
Capacitor C10, capacitor C11, capacitor C12, capacitor C13, capacitor C14, capacitor C15, resistance R1, crystal oscillator X1 and crystal oscillation
Device X2；The above circuit constitutes bluetooth communication minimum system, is the base unit of bluetooth communication.
The pin 1 of the nRF51822 Bluetooth chip meets power supply VCC；
One end connects the pin 2 of the nRF51822 Bluetooth chip, other end connection electricity after the inductance L1 connects with inductance L2
Source AVDD；
The pin 12 of the nRF51822 Bluetooth chip meets power supply VCC and the one end the capacitor C3 respectively, and the capacitor C3 is another
End ground connection；
The pin 13 of the nRF51822 Bluetooth chip is grounded；
One end of the resistance R1 connects the pin 24 of the nRF51822 Bluetooth chip, other end ground connection；
One end of the capacitor C10 connects the pin 29 of the nRF51822 Bluetooth chip, other end ground connection；
One end of the capacitor C11 connects the pin 30 of the nRF51822 Bluetooth chip, other end ground connection；
The both ends the inductance L3 are separately connected the pin 31 and 32 of the nRF51822 Bluetooth chip；
One end of the inductance L4 connects the pin 31 of the nRF51822 Bluetooth chip, and the other end connects capacitor C11；
Pin 32, capacitor C12 and the inductance L5 of the nRF51822 Bluetooth chip are sequentially connected；
The one end the capacitor C13 connects the tie point of capacitor C12 and inductance L5, other end ground connection；
The one end the capacitor C14 connects inductance L5, other end ground connection；
The one end the capacitor C15 connects inductance L5, other end ground connection；
One end of the capacitor C8 connects the pin 39 of the nRF51822 Bluetooth chip, other end ground connection；
One end of the capacitor C7 connects the pin 38 of the nRF51822 Bluetooth chip, other end ground connection；
One end of the capacitor C6 connects the pin 37 of the nRF51822 Bluetooth chip, other end ground connection；
One end of the capacitor C4 connects the pin 38 of the nRF51822 Bluetooth chip, other end ground connection；
One end of the capacitor C5 connects the pin 37 of the nRF51822 Bluetooth chip, other end ground connection；
The both ends of the crystal oscillator X2 are separately connected the pin 37 and 38 of the nRF51822 Bluetooth chip；
The both ends of the crystal oscillator X1 are separately connected the pin 37 and 38 of the nRF51822 Bluetooth chip.
In some embodiments, as shown in Fig. 2, the smart bluetooth padlock control device further include for unlock/
The auditory tone cues electric circuit of prompt is shut, the auditory tone cues electric circuit includes buzzer, triode N1 and resistance R4；The buzzer
One end connects power supply VCC, and the buzzer other end connects the triode N1 collector；The emitter of the triode N1 connects
Ground；The one end the resistance R4 is separately connected the pin 20 of the triode N1 base stage and the nRF51822 Bluetooth chip, described
Resistance R4 other end ground connection.Wherein, after the nRF51822 Bluetooth chip detects switch state, it is out according to switch state
Or close, come the auditory tone cues for driving the buzzer accordingly to be unlocked or be latched.
In some embodiments, as shown in figure 3, the smart bluetooth padlock control device further includes power supply stabilization circuit；
The power supply stabilization circuit includes ME6206-3.3 chip, capacitor C20 and capacitor C21, the pin 3 of the ME6206-3.3 chip
The battery is connected, pin 2 connects power supply VCC, and pin 1 is grounded；One end connects institute after the capacitor C20 is in parallel with capacitor C21
State pin 2, other end ground connection.Wherein, the ME6206-3.3 is main voltage stabilizing chip, and C20 and C21 are used for High frequency filter.
In some embodiments, as shown in figure 4, the smart bluetooth padlock control device further includes for detecting battery electricity
The battery power detection circuit of amount, the battery power detection circuit include resistance R2 and resistance R3, the resistance R2 and resistance
One end connects battery output after R3 series connection, and the other end is grounded, described in the tie point connection between the resistance R2 and resistance R3
The pin 10 of nRF51822 Bluetooth chip.Wherein, R2, R3 are 1% precision resistance, and detection reference point is used as after partial pressure, is done so
The reason of be protection NRF51822 master chip.
In some embodiments, as shown in figure 5, the motor-drive circuit includes RZ7889 chip, capacitor C16, capacitor
The pin 1 of C17, capacitor C18 and capacitor C19, the RZ7889 chip are grounded, and pin 2 connects power supply VCC, and pin 3 connects battery
Output end, pin 4 connect motor anode, and pin 5 connects electrode negative, and pin 6 connects the pin of the ME6206-3.3 chip
43, pin 7 connects the pin 42 of the ME6206-3.3 chip；One end connects power supply after the capacitor C16 is in parallel with capacitor C18
VCC, other end ground connection；One end connects battery output, other end ground connection after the capacitor C17 is in parallel with capacitor C19.Wherein,
The RZ7889 chip is for controlling motor positive and inverse, and motor is during operating, since the effect of commutator can be in power supply
Upper superposition is entered higher hamonic wave, and the effect of capacitor is exactly to filter out higher hamonic wave, in order to avoid power quality is influenced, to interfere other yuan
Part.
In some embodiments, as shown in fig. 6, the touch panel interface includes touch button T1, T2, T3 and T4, institute
T1 connection power supply VCC is stated, the T2 connects the pin 26 of the nRF51822 Bluetooth chip, the T3 connection nRF51822
The pin 25 of Bluetooth chip, the T4 ground connection.Wherein, when user's finger touches the touch panel interface, touch button T1,
T2, T3 and T4 issue a trigger signal to corresponding receiving end respectively, and T2 signal is for waking up the nRF51822 bluetooth core
Piece, T3 signal are used for control instructions lamp, wherein indicator light is used to indicate wake-up states.
In some embodiments, as shown in fig. 7, the smart bluetooth padlock control device further includes unlocking to shut detection electricity
Road, it includes resistance R5 and RS1, the resistance R5 and RS1 series connection that the unlocking, which shuts circuit, and the pin 1 of RS1 connects described
The pin 2 of the pin 19 of nRF51822 Bluetooth chip, RS1 is grounded.The RS1 is tongue tube 24, and the tongue tube 24 is for feeling
What should be locked opening or closing.
As shown in figures 8-13, the embodiment of the present invention two also provides a kind of smart bluetooth padlock, including lock body 5, lock core component
With control device described in 1 component of lock bridge and embodiment one.
The lock core component includes bracket 13, the first locking plate 23, the second locking plate 4, cam 6 and lockhole, and the bracket 13 is set
It is equipped with 18 slot of 14 slot of motor, 15 slot of control device and battery, a motor 14, the control device 15 are set in 14 slot of motor
One control device 15 is set in slot, a battery 18 is set in 18 slot of battery, the control device 15 respectively with the motor
14 and battery 18 be electrically connected.
The shaft of the motor 14 connects the cam 6, and the cam 6 has a boss 6-1, and first locking plate 23 wraps
The the first convex foot 23-1 for including the first sheet metal and being set on the first sheet metal, second locking plate 4 include the second sheet metal and
Second be set on the second sheet metal convex foot 4-1, the first convex convex foot 4-1 of foot 23-1 and second are respectively arranged at described convex
The two sides of platform 6-1.
1 component of lock bridge includes lock bridge 1, lock bridge spring 9 and limit element, is provided with the first card slot on the lock bridge 1
With the second card slot, first card slot is used to be engaged by clamping with first locking plate 23, and second card slot is used for and described the
Two locking plates 4 are engaged by clamping.Wherein, for the ease of being engaged by clamping, the end of first locking plate 23 and second locking plate 4
End have a bevel structure.
The lock body 5 has the first mounting groove and the second mounting groove, and first mounting groove is for installing the lock core group
Part, second mounting groove are located at the second installation trench bottom, institute for installing 1 component of lock bridge, the lock bridge spring 9
The part for stating lock bridge 1 is set to interior its of second mounting groove and is located at 9 top of lock bridge spring.
The control device 15 includes controller and the bluetooth module and memory module that are electrically connected with the controller, described
Bluetooth module is used to establish with mobile terminal and communicate to connect, and receives the unlocking instruction of mobile terminal, and the memory module is used for
Store the lock ID of padlock.
The controller drives described 6 turns of cam for receiving and controlling the rotation of motor 14 according to the unlocking instruction
It is dynamic that so that the boss 6-1 drives, the described first convex foot 23-1 movement is detached from the first card slot and the second convex foot 4-1 movement is de-
It realizes and unlocks from the second card slot；Wherein, when the described first convex foot 23-1 movement is detached from the first card slot and the second convex foot 4-1 fortune
When the second card slot of dynamic disengaging, the spring force of the lock bridge spring 9 can pop up the lock bridge 1, at this point, the lock bridge 1 is in institute
It states and is lifted up certain altitude under lock bridge spring 9 acts on, and the limit element then limits the lock bridge 1 and is detached from second peace
Tankage.
Wherein, the cam 6 includes a circular bottom plate, and the boss 6-1 is strip structure, and is located at the circular base
The middle part of plate；First locking plate 23 and the second locking plate 4 are oppositely arranged, and when the cam 6 rotates, boss 6-1 is around the circle
The center of circle of bottom plate rotates, and drives first locking plate 23 and the second locking plate 4 to move toward one another, at this time the first locking plate 23 and the second locking plate
4 move simultaneously.
Wherein, first locking plate 23 includes the first stripe board 4-2 and the second stripe board 4-3, the first stripe board 4-2
And second form 23 slot of the first locking plate between stripe board 4-3；Second locking plate 4 includes third stripe board 23-2 and Article 4 shape
Plate 23-3, forms 4 slot of the second locking plate between the second stripe board 4-3 and the second stripe board 4-3；The first stripe board 4-2
In 4 slot of the second locking plate, and under the effect of cam 6, the first stripe board 4-2 can be in 4 slot of the second locking plate
Interior movement.The third stripe board 23-2 is located in 23 slot of the first locking plate, and under the effect of cam 6, the third bar shaped
Plate 23-2 can be moved in 23 slot of the first locking plate.
Wherein, be provided with the first locking plate spring 25 in 23 slot of the first locking plate, the end third stripe board 23-2 with
The first locking plate spring 25 abuts；The second locking plate spring 26, the first stripe board 4- are provided in second locking plate, 4 slot
2 ends are abutted with the second locking plate spring 26.It is described in the first stripe board 4-2 and third stripe board 23-2 moving process
First locking plate spring 25 can be generated deformation by the effect of the first stripe board 4-2, and the second locking plate spring 26 is by institute
The effect for stating third stripe board 23-2 can generate deformation；Wherein, when unlock, the first stripe board 4-2 compression first lock
Flat spring 25, the third stripe board 23-2 compress the second locking plate spring 26.In locking, the first locking plate spring 25
Spring-force driven dual in the first stripe board 4-2 so that the first locking plate 23 is caught in first card slot, the second locking plate spring
26 spring-force driven dual is in third stripe board 23-2, so that the second locking plate 4 is caught in second card slot.
Wherein, the described first convex foot 23-1 is set on the second stripe board 4-3, and the first convex foot 23-1 protrusion
In the surface the second stripe board 4-3；The second convex foot 4-1 is set on the Article 4 shape plate 23-3, and described second
Convex foot 4-1 protrudes from the surface the Article 4 shape plate 23-3.
Wherein, the lock bridge 1 includes U-shaped beam, and the one end of the U-shaped beam extends long lock beam 1, the U-shaped beam it is another
One end extends short lock bridge 1, and a part of the long lock beam 1 is set in second mounting groove, and first card slot is set
It sets on the long lock beam 1, second card slot is arranged on the short lock bridge 1, and first card slot and the second card slot are opposite
Setting.
Wherein, limiting slot 16 is provided on the long lock beam 1, the limit element is lock pin 8, and the lock pin 8 is fixed on
On the lock body 5, and at least part of lock pin 8 is located in the limiting slot 16, in order to block the two of the limiting slot 16
The mobile limit of long lock beam 1 is realized in a end.
Wherein, the length of second locking plate 4 is less than the length of first locking plate 23, since first locking plate 23 is used
In lockking the long lock beam 1, second locking plate 4 is for lockking the short lock bridge 1, and the long lock beam 1 is compressed in locking
The lock bridge spring 9, therefore, the length of first locking plate 23 are greater than the length of second locking plate 4, in order to provide enough
Active force.
Wherein, the envisaged underneath of the limiting slot 16 of the long lock beam 1 has a smooth pressing down section 20, the pressing down section 20
Abut the lock bridge spring 9.
Wherein, a touch panel interface 19 connecting with the bluetooth module, the touch surface are provided on the lock body 5
Plate interface 19 is for starting the bluetooth module, under the normal lock condition of padlock, bluetooth module in a dormant state, to save
Power supply touches the touch panel interface 19 with hand, can activate the bluetooth module when needing to unlock.
Wherein, sealing ring 2 is provided on the long lock beam 1, the opening of the second mounting groove of the lock body 5 is provided with guarantor
Sealing is realized in protecting cover 3, the sealing ring 2 and the cooperation of the protection cap 3, and the opening of the second mounting groove is avoided to intake and fall into ash
Dirt.
Specifically, details are as follows for the connection and installation of each component of the component of lock body 5 described in the present embodiment:
Upper motor Simmer ring 7 is covered in 14 shaft of motor of the motor 14, and cam 6 is then pressed in the motor 14
In 14 shaft of motor, the motor 14 is installed in 14 slot of motor of the bracket 13.The controller is mounted on bracket
In 13 controller slot, and the conducting wire of the motor 14 is electrically connected on controller, the controller issues command adapted thereto control
Make the rotation of the motor 14.The battery 18 is installed in 18 slot position of battery of the bracket 13, and passes through conducting wire and control
Device connection processed, the battery 18 are powered to the controller and the motor 14.
Wherein, the installation of each component for convenience sets bracket 13 in the present embodiment the structure of a side opening, installation
When each component can be put into bracket 13 by the opening, convenient installation will be on the uniform figure of 17 surrounding of bracket cover after being installed
Sealant covers in the opening of bracket 13, and forms lock core component by the fixation of screw 2110.
It is filled as shown, first locking plate 23 and second locking plate 4 are placed into bracket 13 later with bracket cover 17
In the slot position formed after matching, and the second convex foot 4-1 of the first of first locking plate 23 the convex foot 23-1, the second locking plate 4 is distinguished
The two sides boss 6-1 of the cam 6 are dropped into, and the first locking plate spring 25 and the second locking plate spring 26 are placed individually into first
In 4 slot of 23 slot of locking plate and the second locking plate, bottom cover 12 is tentatively consolidated with the lock core component being assembled into above by a screw 2110
It is fixed.Above lock core component is inserted in the lock body 5, and is fixed by screw 2110.
Specifically, details are as follows for the connection and installation of each component of the component of lock bridge 1 described in the present embodiment:
1 end of short lock bridge of the lock bridge 1 is crimped into magnet 22, then by protection cap 3 from 1 end cap of long lock beam on lock bridge 1, and
By 2 sets of sealing ring in 2 slot of sealing ring of long lock beam 1, protection cap 3 is pulled down, so that protection cap 3 compresses sealing ring 2, forms lock
1 component of beam.
Specifically, details are as follows for the connection and installation of finished product padlock described in the present embodiment:
After the completion of lock core component and independently installed 1 component of lock bridge, the lock bridge spring 9 is put into the second mounting groove first
It is interior, then long lock beam 1 is inserted into the second mounting groove, so that lock bridge spring 9 described in the end abutment of long lock beam 1, and by pin
It follows closely in 1 pin hole of lock bridge being inserted on lock body 5, at this point, pin protrudes into 1 pinning of lock bridge, limiting slot in the limiting slot 16
16 have certain stroke space, that is, the shift motion of lock bridge 1.By touch panel interface 19 with double faced adhesive tape outside lock body 5
On surface, touch panel interface 19 is touch tablet form in the present embodiment, by 11 sets of dirt-proof boot on lock body 5, so far, padlock group
It installs complete.
Various embodiments of the present invention are described above, above description is exemplary, and non-exclusive, and
It is not limited to disclosed each embodiment.Without departing from the scope and spirit of illustrated each embodiment, for this skill
Many modifications and changes are obvious for the those of ordinary skill in art field.The selection of term used herein, purport
In principle, the practical application or to the technological improvement in market for best explaining each embodiment, or make the art its
Its those of ordinary skill can understand each embodiment disclosed herein.
Claims (10)
1. a kind of smart bluetooth padlock control device, which is characterized in that including Bluetooth control unit and respectively with the bluetooth
Touch panel interface, motor-drive circuit, motor and the battery of control unit electrical connection；The output shaft of the motor and padlock
Latch fitting mechanical connection is moved, the touch panel interface is for receiving user's touch signal to activate the Bluetooth control unit；
The Bluetooth control unit carries out Bluetooth communication, and opening according to customer mobile terminal with customer mobile terminal in active state
Lock signal controls the motor-drive circuit and drives the motor rotation, and the motor rotation will drive the movement lock of the padlock
To realize that padlock is unlocked, the battery is used to provide working power for the smart bluetooth padlock control device for part movement.
2. smart bluetooth padlock control device according to claim 1, which is characterized in that the Bluetooth control unit includes
NRF51822 Bluetooth chip.
3. smart bluetooth padlock control device according to claim 2, which is characterized in that the Bluetooth control unit also wraps
Include inductance L1, inductance L2, inductance L3, inductance L4, inductance L5, capacitor C1, capacitor C2, capacitor C3, capacitor C4, capacitor C5, capacitor
C6, capacitor C7, capacitor C8, capacitor C9, capacitor C10, capacitor C11, capacitor C12, capacitor C13, capacitor C14, capacitor C15, resistance
R1, crystal oscillator X1 and crystal oscillator X2；
The pin 1 of the nRF51822 Bluetooth chip meets power supply VCC；
One end connects the pin 2 of the nRF51822 Bluetooth chip, other end connection electricity after the inductance L1 connects with inductance L2
Source AVDD；
The pin 12 of the nRF51822 Bluetooth chip meets power supply VCC and the one end the capacitor C3 respectively, and the capacitor C3 is another
End ground connection；
The pin 13 of the nRF51822 Bluetooth chip is grounded；
One end of the resistance R1 connects the pin 24 of the nRF51822 Bluetooth chip, other end ground connection；
One end of the capacitor C10 connects the pin 29 of the nRF51822 Bluetooth chip, other end ground connection；
One end of the capacitor C11 connects the pin 30 of the nRF51822 Bluetooth chip, other end ground connection；
The both ends the inductance L3 are separately connected the pin 31 and 32 of the nRF51822 Bluetooth chip；
One end of the inductance L4 connects the pin 31 of the nRF51822 Bluetooth chip, and the other end connects capacitor C11；
Pin 32, capacitor C12 and the inductance L5 of the nRF51822 Bluetooth chip are sequentially connected；
The one end the capacitor C13 connects the tie point of capacitor C12 and inductance L5, other end ground connection；
The one end the capacitor C14 connects inductance L5, other end ground connection；
The one end the capacitor C15 connects inductance L5, other end ground connection；
One end of the capacitor C8 connects the pin 39 of the nRF51822 Bluetooth chip, other end ground connection；
One end of the capacitor C7 connects the pin 38 of the nRF51822 Bluetooth chip, other end ground connection；
One end of the capacitor C6 connects the pin 37 of the nRF51822 Bluetooth chip, other end ground connection；
One end of the capacitor C4 connects the pin 38 of the nRF51822 Bluetooth chip, other end ground connection；
One end of the capacitor C5 connects the pin 37 of the nRF51822 Bluetooth chip, other end ground connection；
The both ends of the crystal oscillator X2 are separately connected the pin 37 and 38 of the nRF51822 Bluetooth chip；
The both ends of the crystal oscillator X1 are separately connected the pin 37 and 38 of the nRF51822 Bluetooth chip.
4. smart bluetooth padlock control device according to claim 2 or 3, which is characterized in that the smart bluetooth padlock
Control device further includes the auditory tone cues electric circuit for the prompt that unlock/shut, the auditory tone cues electric circuit include buzzer,
Triode N1 and resistance R4；Described buzzer one end connects power supply VCC, and the buzzer other end connects the triode N1 collection
Electrode；The emitter of the triode N1 is grounded；The one end the resistance R4 is separately connected the triode N1 base stage and described
The pin 20 of nRF51822 Bluetooth chip, the resistance R4 other end ground connection.
5. smart bluetooth padlock control device according to claim 2 or 3, which is characterized in that the smart bluetooth padlock
Control device further includes power supply stabilization circuit；The power supply stabilization circuit includes ME6206-3.3 chip, capacitor C20 and capacitor
C21, the pin 3 of the ME6206-3.3 chip connect the battery, and pin 2 connects power supply VCC, and pin 1 is grounded；The capacitor
One end connects the pin 2, other end ground connection after C20 is in parallel with capacitor C21.
6. smart bluetooth padlock control device according to claim 2 or 3, which is characterized in that the smart bluetooth padlock
Control device further includes the battery power detection circuit for detecting battery capacity, and the battery power detection circuit includes resistance
One end connect battery output after R2 and resistance R3, the resistance R2 and resistance R3 series connection, other end ground connection, the resistance R2 with
Tie point between resistance R3 connects the pin 10 of the nRF51822 Bluetooth chip.
7. smart bluetooth padlock control device according to claim 2 or 3, which is characterized in that the motor-drive circuit
Including RZ7889 chip, capacitor C16, capacitor C17, capacitor C18 and capacitor C19, the pin 1 of the RZ7889 chip is grounded, and is drawn
Foot 2 connects power supply VCC, and pin 3 connects battery output, and pin 4 connects motor anode, and pin 5 connects electrode negative, pin 6
The pin 43 of the ME6206-3.3 chip is connected, pin 7 connects the pin 42 of the ME6206-3.3 chip；The capacitor
One end connects power supply VCC, other end ground connection after C16 is in parallel with capacitor C18；One end connects after the capacitor C17 and capacitor C19 are in parallel
Connect battery output, other end ground connection.
8. smart bluetooth padlock control device according to claim 2 or 3, which is characterized in that the touch panel interface
Including touch button T1, T2, T3 and T4, T1 connection the power supply VCC, the T2 connect drawing for the nRF51822 Bluetooth chip
Foot 26, the T3 connect the pin 25 of the nRF51822 Bluetooth chip, the T4 ground connection.
9. smart bluetooth padlock control device according to claim 2 or 3, which is characterized in that the smart bluetooth padlock
Control device further includes unlocking to shut detection circuit, and it includes resistance R5 and RS1 that the unlocking, which shuts circuit, the resistance R5 and
RS1 series connection, the pin 1 of RS1 connect the pin 19 of the nRF51822 Bluetooth chip, and the pin 2 of RS1 is grounded.
10. a kind of smart bluetooth padlock, which is characterized in that including the described in any item smart bluetooth padlock controls of claim 1-9
Device processed.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910071163.1A CN109667480B (en) | 2019-01-25 | 2019-01-25 | Intelligent Bluetooth padlock control device and intelligent Bluetooth padlock |
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| CN201910071163.1A CN109667480B (en) | 2019-01-25 | 2019-01-25 | Intelligent Bluetooth padlock control device and intelligent Bluetooth padlock |
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| CN109667480B CN109667480B (en) | 2024-07-02 |
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| Publication number | Publication date |
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| CN109667480B (en) | 2024-07-02 |
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