A kind of anti-plug device of electronics and lock body
Technical field
The present invention relates to electronic lock field, the anti-plug device of more particularly to a kind of electronic door lock body and its electronics and lock
Body.
Background technology
At present, all kinds of door lock electronic locks of in the market are vdiverse in function, are typically provided combination latch bolt on lockset, main dead bolt,
Safety tongue, part lock body is provided with anti-tongue, and latch bolt component keeps stretching out lock body state, and main dead bolt is generally generous tongue;At closing time,
Latch bolt component auto-extending lock body, main dead bolt is by special action such as key of locking a door, and handle is appeared on the stage to wait and acts completion and lock, such as
Fruit forgets to carry out at closing time main dead bolt and locked a door action, just only has the completion of latch bolt component to lock a door action when going out, when now outdoors
Portion attempts door can just be opened to latch bolt component retraction with card etc. compared with thin objects insertion crack between a door and its frame, there is larger potential safety hazard;
The effect of anti-tongue is the startup lock body internal structure when door is barred up, and latch bolt component is pinned, when now in portion's card etc. outdoors
Latch bolt component can not be just set to bounce back when inserting crack between a door and its frame compared with thin objects, so as to reach the purpose of anti-plug.Existing market upper lock body it is anti-
Plug device is typically all that the linkage action between purely mechanic part is completed, and a kind of theft-prevention structure of lock body of such as Patent No.-
201520361925.9 anti-plug device is one kind of numerous mechanical anti-plug devices, and the shortcoming of such a anti-plug device is:Lock body
Be be assemblied in inside, the working condition for the anti-tongue that had no way of finding out about it during work, because door will often switch pass, makes lock body
Usually make mechanical anti-plug unit failure often in vibrating state, this is one of the problem to be solved in the present invention.
Safety tongue is usually the dead bolt being independently arranged, it not with latch bolt component and main tongue linked, be entirely to get in
Lock action completion safety tongue by interior later to lock, this structure type greatly increases the cost of lock body and locking face.
The content of the invention
The purpose of the present invention is to be to provide a kind of anti-plug device of electronics and lock body, to solve prior art electronic lock body
Mechanical anti-plug structure failure, and indoor lock increase extra dead bolt action load and working life is low, reliable in safety tongue
The low technical problem of property.
To achieve the above object, present invention employs following technical scheme:
A kind of anti-plug device of electronics, including anti-tongue component, main dead bolt, main bolt transmission device, electric machine assembly, latch bolt component,
There are the first optoelectronic switch, the second optoelectronic switch, the 3rd photoelectricity on latch bolt drive block, pcb board, lock body control module, the pcb board
Switch, trigger switch, first optoelectronic switch and the second optoelectronic switch connecting PCB board and main dead bolt, the 3rd photoelectricity are opened
Connection connects electric machine assembly, and the trigger switch connects anti-tongue component, and the main bolt transmission device connects main dead bolt and motor
Component, the latch bolt drive block is connected with side's tongue transmission component;Pcb board connects lock body control module, the lock body control
Module receives the signal that the trigger switch, the first optoelectronic switch, the second optoelectronic switch are sended over, and is sent according to signal content
Instruction, instruction is sent to motor in the form of electric current, and motor makes the action for rotating forward or inverting.
Preferably, there are anti-tongue, anti-plug spring, locating dowel, anti-tongue contact, the anti-plug bullet on the anti-tongue component
Spring one end is sleeved on the other end on anti-tongue and offseted with locating dowel, when anti-tongue is retracted lock body shell by external force, anti-plug spring shape
Change is compressed, and anti-tongue contact offsets with the trigger switch;When external force disappearance anti-plug spring reset, anti-tongue stretches out lock body
Shell, anti-tongue contact is separated with the trigger switch;
Preferably, there are main dead bolt contact, first input end on the main dead bolt, when main dead bolt stretches out lock body shell, the main lock
Tongue contact is touched with the first optoelectronic switch, and when the main dead bolt retraction lock body shell, the main dead bolt contact is opened with the second photoelectricity
Pass is touched;
Preferably described first input end is connected with main bolt transmission device, and the main bolt transmission device is dialled including main dead bolt
Block, the main dead bolt shifting block has the second input, and second input is connected with electric machine assembly;
Preferably, the electric machine assembly includes first gear group, second gear group, and the first gear group is connected by electricity with motor
Machine is driven, and second gear group is driven by first gear group, and the second gear group includes input gear, gear connection stage clip, defeated
Go out gear, input gear and output gear connect stage clip by gear and connected, and the input gear is connected with second gear group, when
Output gear due to a variety of causes it is stuck in the case of, input gear idle running, so as to protect electric machine assembly.
Preferably, the concentric fits that the output gear can drive mutually with main dead bolt shifting block;
Preferably, there are output gear contact, the output gear contact and the 3rd optoelectronic switch phase on the output gear
Even;
Preferably, pcb board connection lock body control module, the lock body control module receives the trigger switch, the first photoelectricity and opened
The signal that pass, the second optoelectronic switch are sended over, instruction is sent according to signal content, and instruction is sent to electricity in the form of electric current
Machine, motor makes the action for rotating forward or inverting.
Preferably, first optoelectronic switch, the second optoelectronic switch, the 3rd optoelectronic switch are infrared external reflection optoelectronic switch,
Lock body control module control infrared external reflection optoelectronic switch transmitting infrared ray.
As a result of said structure, when the moment closed the door, anti-tongue it is compressed enter lock body shell, anti-tongue contact and PCB
Trigger switch on plate is offseted, and closes trigger switch, while lock body control module receives signal, startup letter is sent to motor
Number, when motor rotates drive first gear group, the rotation of second gear group, rotate together, while output gear drives main dead bolt to dial
Block is rotated together, and main dead bolt shifting block, which stirs main dead bolt, makes main dead bolt stretch out lock body shell, and action is locked in completion, reaches automatic mesh of locking a door
, if when external force, which invades the relatively thin object such as desired card, inserts crack between a door and its frame, being just unable to reach purpose, playing anti-after closing the door
Slotting purpose, while the main dead bolt contact on main dead bolt is moved to the position of the first optoelectronic switch from the position of the second optoelectronic switch
Put, the signal detected is transferred to lock body control module by the first optoelectronic switch and the second optoelectronic switch, so as to provide door lock
Signal through pinning.
Brief description of the drawings
Fig. 1 is each part assembling schematic diagram of the invention;
Fig. 2 is part assembling schematic diagram of the present invention;
Fig. 3 is electric machine assembly sectional view of the present invention;
Reference is as follows:Anti- tongue component 1, main dead bolt 2, main bolt transmission device 3, electric machine assembly 4, pcb board 5, the first light
Electric switch 51, the second optoelectronic switch 52, the 3rd optoelectronic switch 53, trigger switch 54, electric machine assembly 4, anti-tongue 11, anti-plug spring
12nd, locating dowel 13, anti-tongue contact 14, main dead bolt contact 21, first input end 22, main dead bolt shifting block 31, the second input
311st, the 3rd input 312, first gear group 41, second gear group 42, input gear 422, gear connection stage clip 423, output
Gear 424, output gear contact 4241.
Embodiment
Below in conjunction with accompanying drawing, the present invention will be described in detail.
As shown in figure 1, the present invention provides a kind of anti-plug device of electronics, including anti-tongue component 1, main dead bolt 2, main dead bolt are passed
There are the first optoelectronic switch 51, the second optoelectronic switch 52, the 3rd photoelectricity on dynamic device 3, electric machine assembly 4, pcb board 5, the pcb board 5
Switch 53, trigger switch 54,
First optoelectronic switch 51 and the connecting PCB board 5 of the second optoelectronic switch 52 and main dead bolt 2, the 3rd optoelectronic switch 53 connection motor
Component 4, trigger switch 54 connects anti-tongue component 1, and main bolt transmission device 3 connects main dead bolt 2 and electric machine assembly 4, anti-tongue
There are anti-tongue 11, anti-plug spring 12, locating dowel 13, anti-tongue contact 14 on component 1, described one end of anti-plug spring 12 is sleeved on anti-
The other end is offseted with locating dowel 13 on tongue 11, and when anti-tongue 11 is retracted lock body shell by external force, the deformation of anti-plug spring 12 is pressed
Contracting, anti-tongue contact 14 touches the trigger switch 54, closes trigger switch 54, and now lock body control module, which is received, comes from
The signal of pcb board 5 knows that trigger switch 54 is closed, and sends instruction, and instruction is sent to motor in the form of electric current, and motor is made
The action for rotating forward or inverting;There are main dead bolt contact 21, first input end 22 on main dead bolt 2, when main dead bolt 2 stretches out lock body shell
When, the main dead bolt contact 21 is touched with the first optoelectronic switch 51, when the main retraction of dead bolt 2 lock body shell, the main dead bolt
Contact 21 is touched with the second optoelectronic switch 52;Main bolt transmission device 3 includes main dead bolt shifting block 31, and main dead bolt shifting block 31 has second
The input 312 of input 311 and the 3rd, the 3rd input 312 is connected with latch bolt shifting block, the second input 311 and electric machine assembly 4
It is connected;Electric machine assembly 4 includes first gear group 41, second gear group 42, and first gear group 41 is connected with motor to be driven by motor,
Second gear group 42 is driven by first gear group 41, and second gear group 42 includes input gear 422, gear connection stage clip 423, defeated
Go out gear 424, input gear 422 and output gear 424 connect stage clip 423 by gear and connected, the tooth of input gear 422 and second
Wheel group 42 is connected, and in the case that output gear 424 is stuck due to a variety of causes, input gear 422 dallies, so as to protect motor
Component 4 is not damaged;Output gear 424 on electric machine assembly 4 drives mutually the two concentric fits with main dead bolt shifting block 31;Output gear
There is output gear contact 4241 on wheel 424, output gear contact 4241 is connected with the 3rd optoelectronic switch 53.
First optoelectronic switch 51, the second optoelectronic switch 52, the 3rd optoelectronic switch 53 are infrared external reflection optoelectronic switch, lock body control
Molding block control infrared external reflection optoelectronic switch transmitting infrared ray, infrared external reflection optoelectronic switch has receiving terminal and transmitting terminal, works as reception
When not having foreign matter between end and transmitting terminal, the real-time receiving end of signal of transmitting terminal transmitting is connected to, lock body control module sense
Know the signal of infrared external reflection optoelectronic switch;When main dead bolt contact 14 is contacted with the first optoelectronic switch 51 or the second optoelectronic switch 52,
Main dead bolt contact 14 blocks the transmitting terminal of infrared external reflection optoelectronic switch and receiving terminal, the signal that transmitting terminal is launched is not connect
Receiving end is received, and the signal of the first optoelectronic switch 51 and the second optoelectronic switch 52, which just reports the position of main dead bolt 2, gives lock body control
Molding block.
When the moment closed the door, latch bolt component and anti-tongue 11 are pressurized and are retracted lock body shell, on anti-tongue contact 14 and pcb board 5
Trigger switch 54 offset, close trigger switch 54, while lock body control module receives signal, startup letter sent to motor
Number, when motor rotates drive first gear group 41, the rotation of second gear group 42, rotate together, while output gear 424 drives master
Dead bolt shifting block 31 is rotated together, and main dead bolt shifting block 31, which stirs main dead bolt 2, makes main dead bolt 2 stretch out lock body shell, and completion is locked action and reached
To automatic purpose of locking a door;The main dead bolt contact 21 of main dead bolt 2 is moved to the first photoelectricity from the position of the second optoelectronic switch 52 simultaneously
The signal detected is transferred to lock body control module by position, the first optoelectronic switch 51 and the second optoelectronic switch 52 of switch 51,
So as to provide the signal that door lock has been pinned, lock body control module sends commands to motor, leaves the motor off rotation, action of locking a door
Complete.If when external force, which invades the relatively thin object such as desired card, inserts crack between a door and its frame, being just unable to reach purpose, playing anti-plug
Purpose.
During enabling, lock body control module is connected to the correct enabling signal of fingerprint, card, password etc. outdoors, lock body control module
Send and instruct to motor, motor reversal drives first gear group 41, second gear group 42 to invert together, simultaneously during motor reversal
Output gear 424 drives main dead bolt shifting block 31 to invert together, and main dead bolt shifting block 31, which stirs main dead bolt 2, makes the main retraction of dead bolt 2 lock body
Shell, while main dead bolt shifting block 31 stirs latch bolt shifting block, latch bolt slide block drives latch bolt, latch bolt is retracted lock body shell;While main lock
The main dead bolt contact 21 of tongue 2 is moved to the position of the second optoelectronic switch 52, the first photoelectricity from the position of the first optoelectronic switch 51 and opened
The signal detected is transferred to lock body control module by the optoelectronic switch 52 of pass 51 and second, so that the signal of door-lock opening is provided,
Lock body control module sends commands to motor, leaves the motor off rotation, and door opening action is completed, and anti-tongue 11 is by anti-plug bullet afterwards
The restoring force of spring 12 is promoted, and ejects lock body shell.
Disclosed above is only the specific embodiment of the application, but the application is not limited to this, any this area
Technical staff can think change, should all fall in the protection domain of the application.