CN206707460U - Smart well cover lock - Google Patents
Smart well cover lock Download PDFInfo
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- CN206707460U CN206707460U CN201720247488.7U CN201720247488U CN206707460U CN 206707460 U CN206707460 U CN 206707460U CN 201720247488 U CN201720247488 U CN 201720247488U CN 206707460 U CN206707460 U CN 206707460U
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Abstract
The utility model discloses a kind of smart well cover lock, and by the action of locking assembly, unblock rotary axis module has active state and lockup state.Interface module can recognize that electron key simultaneously sends control instruction electron drive component, and electric drive component realizes the management and control to unlocking rotary axis module working condition by controlling the action of locking assembly.Lock core module also includes the emergency release component for being arranged at plug body, and the circumference of emergency release bar is provided with the flat bit architecture being engaged with shifting block.Shifting block one end is connected to electric drive component.In emergency release, rotating emergency release bar makes shifting block depart from flat bit architecture and promotes electric drive component, releases control of the electric drive component to locking assembly, is active unblock rotary axis module.Smart well cover lock in case of emergency can be unlocked by emergency release component, while have good theftproof performance.
Description
Technical field
Field of lockset is the utility model is related to, more particularly to a kind of smart well cover lock.
Background technology
With urban construction and development, underground pipe network distribution is more and more.To ensure the normal operation of pipeline, it usually needs fixed
Phase to pipeline, pipeline checked, cleared up, safeguarded that inspection shaft distribution also increases therewith.However, traditional most of well lid
In the case of being locked in power-off or losing key can not energency-unlocking, and the problem of theftproof performance is poor be present.
Utility model content
Based on this, it is necessary to the problem of locking theftproof performance difference for traditional mechanical well cover, there is provided a kind of theftproof performance is high
Smart well cover lock.
A kind of smart well cover lock, including lock housing, unblock rotary axis module, lock core module, interface module, the unblock rotating shaft mould
Block and the lock core module are arranged in the lock housing, and the lock core module includes plug body and is arranged at the plug body
Locking assembly, electric drive component；
By the action of the locking assembly, the unblock rotary axis module has active state and lockup state；When described
When unblock rotary axis module is active, the unblock rotary axis module is rotatable, realizes the intelligent well cover locking lock or solution
Lock；When the unblock rotary axis module is in lockup state, the unblock rotary axis module can not rotate, and realize the intelligent well cover
The locking of lock；
The interface module can recognize that electron key and send control instruction and driven to the electric drive component, the electronics
Dynamic component realizes the management and control to the unblock rotary axis module working condition by controlling the action of the locking assembly；
The lock core module also includes the emergency release component for being arranged at the plug body, the emergency release component bag
Emergency release bar, shifting block are included, the circumference of the emergency release bar is provided with the flat bit architecture being engaged with the shifting block, institute
State shifting block one end and be connected to the electric drive component, in emergency release, rotating the emergency release bar takes off the shifting block
From the flat bit architecture and the electric drive component is promoted, releases control of the electric drive component to the locking assembly
System, it is active the unblock rotary axis module.
In one of the embodiments, the locking assembly includes latch shaft, during locking, the both ends difference of the latch shaft
The electric drive component and the unblock rotary axis module are connected to, the electric drive component limits the latch shaft and axially stretched
Contracting is moved to lock the unblock rotary axis module；During conventional unblock, the interface module drives the electric drive component action,
The limitation to the latch shaft is released, the latch shaft is unlocked the unblock rotary axis module；During emergency release, the urgent solution
Locking bar, which rotates, makes the shifting block depart from the flat bit architecture, the shifting block make the electric drive component leave the latch shaft with
Unlock the unblock rotary axis module.
In one of the embodiments, the unblock rotary axis module includes handle, unblock rotating shaft and gear tongue, and the unblock turns
Axle rotates so that the smart well cover lock is in locking or unlocking state, and the handle and one end of the unblock rotating shaft pivot company
Connect, the gear tongue is fixedly installed in the described one end of unblock rotating shaft away from the handle, the foldable handle storage, the solution
Locking groove is provided with lock rotating shaft, the latch shaft can act insertion or remove the locking groove to unlock or lock the solution
Lock rotating shaft.
In one of the embodiments, the locking assembly also includes latch shaft flexible member, the latch shaft elasticity member
Part can provide the elastic force moved to the unblock rotor shaft direction to the latch shaft.
In one of the embodiments, the electric drive component is double solenoid, the dynamic iron core energy of the double solenoid
Enough limit the latch shaft axial stretching motion.
In one of the embodiments, the lock housing is provided with the first adjacent cavity volume, the second cavity volume and through institute
The 3rd cavity volume that the first cavity volume and second cavity volume are set is stated, the interface module is arranged in first cavity volume, described
Lock core module is arranged in second cavity volume, and the unblock rotary axis module holds through first cavity volume and described second
Chamber, the unblock rotating shaft are arranged at the 3rd cavity volume, are provided with the top of first cavity volume and prevent stepping on lid.
In one of the embodiments, the plug body is provided with lock core transverse direction cavity volume and the lock core transverse direction cavity volume
The lock core longitudinal direction cavity volume of vertical connection, the vertical cavity volume of lock core being connected with the lock core transverse direction cavity volume, the lock core laterally hold
Chamber is communicated with the 3rd cavity volume, and the latch shaft is arranged at the lock core transverse direction cavity volume, and the electric drive component is arranged at
Lock core longitudinal direction cavity volume, the emergency release bar are arranged at the vertical cavity volume of the lock core, and the shifting block is arranged at the lock core
Between horizontal cavity volume and lock core longitudinal direction cavity volume.
In one of the embodiments, the latch shaft communicates place close to the 3rd cavity volume and the lock core transverse direction cavity volume
One end be provided with locking head, the latch shaft flexible member is arranged at the lock core transverse direction cavity volume, and the locking head is provided with
Positive stop lug boss, one end of the latch shaft flexible member are connected to the positive stop lug boss, the latch shaft flexible member it is another
End is connected to the side wall of the lock core transverse direction cavity volume.
In one of the embodiments, the locking groove is arranged at the unblock rotating shaft and is located at the 3rd cavity volume and described
Lock core transverse direction cavity volume communicates the circumference at place, and the locking head is embedded or leaves the locking groove to lock or unlock the unblock
Rotating shaft；The circumference of the unblock rotating shaft where the locking groove is provided with guide groove, and the unblock axis of rotation makes during unblock
The locking head is embedded in the guide groove.
In one of the embodiments, it is provided with the both sides for the locking groove for being arranged at the unblock rotating shaft for close
The sealing structure of the 3rd cavity volume and the lock core transverse direction cavity volume is sealed, the sealing structure includes sealing ring and for setting
State the seal groove of sealing ring.
In one of the embodiments, the unblock rotating shaft is arranged with for sealing institute close to one end of first cavity volume
The seal assembly of the 3rd cavity volume is stated, the seal assembly includes the pad and closure for being sheathed on the unblock rotating shaft successively.
In one of the embodiments, the lock core transverse direction cavity volume is provided with for sealing close to one end of the locking head
The sealing structure of the lock core transverse direction cavity volume, the sealing structure include being arranged at the lock core transverse direction cavity volume close to the locking
The seal groove at first end, in addition to be arranged in the seal groove be used for seal the lock core transverse direction cavity volume and the locking head
Between space sealing ring.
In one of the embodiments, the emergency release component also includes the shifting block elasticity for being arranged at the plug body
Element, one end of the shifting block flexible member are connected to the inwall of lock core longitudinal direction cavity volume, and the other end is connected to the shifting block
So that the shifting block fits in the emergency release bar.
In one of the embodiments, the emergency release bar close to one end of first cavity volume it is relative described first
The bottom position of cavity volume is provided with urgent opening.
In one of the embodiments, the interface module is provided with the forward recess for inserting the electron key, institute
The inwall for stating forward recess is provided with position limiting structure for fixing the electron key；The interface module be additionally provided with it is described
Rearward recess corresponding to forward recess, the rearward recess are provided with intelligent chip and inductive component, connect described in the electron key insertion
After mouth mold block, the intelligent chip identifies the electron key, and the intelligent chip drives the electricity by the inductive component
Sub- drive component.
In one of the embodiments, the circumference of the unblock rotating shaft is provided with magnet steel.The plug body is provided with
For sensing the sensing element of the magnet steel.The magnet steel coordinates with the sensing element to determine turning for the unblock rotating shaft
Dynamic position.
The smart well cover lock is provided with emergency release component, can control the lock core by the emergency release component
The unblock rotary axis module of module.It can in case of emergency be unlocked by the emergency release component.There is theftproof performance simultaneously
The advantages of high.
Brief description of the drawings
Fig. 1 is a kind of stereogram for smart well cover lock that the utility model one embodiment provides；
Fig. 2 is a kind of exploded view for smart well cover lock that the utility model one embodiment provides；
Fig. 3 is a kind of profile for smart well cover lock that the utility model one embodiment provides；
Fig. 4 is a kind of explosive view of the lock core module for smart well cover lock that the utility model one embodiment provides；
Fig. 5 is a kind of profile of the lock core module for smart well cover lock that the utility model one embodiment provides；
Fig. 6 is that a kind of unblock rotary axis module for smart well cover lock that the utility model one embodiment provides departs from described the
The explosive view of one cavity volume；
Fig. 7 is a kind of front view of the interface module for smart well cover lock that the utility model one embodiment provides；
Fig. 8 is a kind of rearview of the interface module for smart well cover lock that the utility model one embodiment provides.Accompanying drawing
Description of symbols
Smart well cover lock 10, lock housing 100, the first cavity volume 110, promptly be open the 111, second cavity volume 120, the 3rd cavity volume 130,
It is anti-step on lid 140, retaining element 141, unblock rotary axis module 200, handle 210, unblock rotating shaft 220, guide groove 221, corner cut 222,
Turn to groove 223, locking groove 224, sealing structure 230, seal groove 231, sealing ring 232, seal assembly 240, closure 241, pad
Piece 242, gear tongue 250, lock core module 300, lock core transverse direction cavity volume 310, lock core longitudinal direction cavity volume 320, the vertical cavity volume 330 of lock core, close
Lock shaft 340, locking head 341, positive stop lug boss 342, axial notch 343, latch shaft flexible member 350, electric drive component 360,
Emergency release component 370, emergency release bar 371, shifting block 372, shifting block flexible member 373, flat bit architecture 374, plug body
380th, locking assembly 390, interface module 400, forward recess 410, position limiting structure 411, osculum 412, rearward recess 420, intelligent core
Piece 421, inductive component 422, magnet steel 500, sensing element 600.
Embodiment
In order that goal of the invention of the present utility model, technical scheme and technique effect are more clearly understood, below in conjunction with attached
Specific embodiment of the utility model is described figure.It should be appreciated that specific embodiment described herein is only solving
The utility model is released, is not used to limit the utility model.
Fig. 1-3 are referred to, the utility model embodiment provides a kind of smart well cover lock, including lock housing 100, unblock rotating shaft
Module 200, lock core module 300, interface module 400.The unblock rotary axis module 200 and the lock core module 300 are arranged at institute
State in lock housing 100.The lock core module 300 includes plug body 380 and is arranged at the locking assembly of the plug body 380
390th, electric drive component 360.
By the action of the locking assembly 390, the unblock rotary axis module 200 has active state and lockup state.
When the unblock rotary axis module 200 is active, the unblock rotary axis module 200 is rotatable, realizes the smart well
The locking of cover lock 10 or unblock.When the unblock rotary axis module 200 is in lockup state, the unblock rotary axis module 200 can not
Rotate, realize the locking of the smart well cover lock 10.
The interface module 400 can recognize that electron key and send control instruction to the electric drive component 361.It is described
Electric drive component 361 is realized to the unblock rotary axis module working condition by controlling the action of the locking assembly 390
Management and control.
The lock core module 300 also includes the emergency release component 370 for being arranged at the plug body 380.The lock core
Module 300 also includes the emergency release component 370 for being arranged at the plug body 380.The emergency release component 370 includes tight
Anxious trip lever 371, shifting block 372.The circumference of the emergency release bar 371 is provided with the flat position being engaged with the shifting block and tied
Structure 374.Described one end of shifting block 372 is connected to the electric drive component 361.In emergency release, the emergency release is rotated
Bar makes the shifting block 372 depart from the flat bit architecture 374 and promotes the electric drive component 361, releases the electric drive
Control of the component 361 to the locking assembly 390, it is active the unblock rotary axis module 200.
The smart well cover lock 10 in case of emergency can be unlocked by emergency release component 370, not by electric drive
The control of component 361, while there is good theftproof performance.
The lock housing 100 is used for the internals for accommodating smart well cover lock 10.The lock housing 100 is provided with for by described in
Smart well cover lock 10 is installed on the structure of well lid.The unblock rotary axis module 200, which has, is fastened on the smart well cover lock 10
The structure at the edge of the well body.After the unblock rotary axis module 200 is rotated away from into the edge of the well body, the well lid can
To open.The lock core module 300 can lock or unlock the unblock rotary axis module 200.The interface module 400 and described
The connected mode of lock core module 300 can have a variety of.It can be connected by cable or wireless radio transmission mode connects
Connect.In one embodiment, the interface module 400 is connected with the lock core module 300 by cable.The electron key
It is unlimited with the fit form of the interface module 400.Preferably, the electron key and the interface module 400 can pass through
The mode of radio frequency identification is communicated.As long as it is appreciated that the electron key being capable of mutual induction with the interface module 400
Identify and instruction can be transmitted to the locking assembly 390 by electron key.During unlocking, the electron key and institute
State interface module 400 to sense, identify correct rear electric drive component 361 of the electron key into the interface module 400
Send instruction.Then the electric drive component 361, which receives, instructs and controls the locking assembly 390.The electric drive group
Part 361 unlock or locking described in locking assembly 390.The locking assembly 390 can make at the unblock rotary axis module 200 simultaneously
In unlocking or blocking.
In one of the embodiments, the electric drive component 360 can be the combination of dynamic iron core and solenoid.It is described
Solenoid power on/off enables to the dynamic iron core to stretch.The expanding-contracting action of the dynamic iron core can directly control the unblock to turn
The rotation of axle module 200, the rotation of the unblock rotary axis module 200 can also be limited by other machinery mechanism.
The shifting block 372 is arranged between the emergency release bar 371 and the unblock rotary axis module 200.The shifting block
372 one end is connected to the emergency release bar 371, and the other end controls the unblock rotating shaft mould by the lock core module 300
Block 200.The flat bit architecture 374 is used for the shape for changing the week side of boss of emergency release bar 371.
In one of the embodiments, the flat bit architecture 374 can be the circumference correspondence in the emergency release bar 371
Both sides it is parallel cutting formed.The flat bit architecture 374 has two relative parallel surfaces, between described two parallel surfaces
Distance be less than the circumference of emergency release bar 371 diameter.The shifting block 372 is rotated during the emergency release bar 371 in institute
Stating two parallel surfaces of flat bit architecture 374 and the side face motion switch of the emergency release bar 371 makes the shifting block 372 remote
Or close to the axle center of the emergency release bar 371.
In one of the embodiments, the lock core module 300 also includes electric drive component 360 and locking assembly 390.
The locking assembly 390 can also include latch shaft 340.During blocking, the both ends of the latch shaft 340 are connected to institute respectively
State electric drive component 360 and the unblock rotary axis module 200.The electric drive component 360 is locked by the latch shaft 340
The fixed unblock rotary axis module 200.During unlocking, the interface module 400 drives the electric drive component 360 to leave described close
Lock shaft 340 makes the latch shaft 340 unlock the unblock rotary axis module 200.The emergency release bar 371, which rotates, makes the shifting block
372 depart from or fit in the flat bit architecture 374.The shifting block 372 makes the electric drive component 360 leave or be connected to institute
Latch shaft 340 is stated to unlock or lock the unblock rotary axis module 200.
In one embodiment, the electric drive component 360 and the latch shaft 340 and unblock rotary axis module 200
It can be interaction relation.The electric drive component 360 limits the unblock rotary axis module 200 by the latch shaft 340
Rotation.During locking, the electric drive component 360 is locked the unblock rotary axis module 200 by the latch shaft 340.Institute
Stating unblock rotary axis module 200 can not rotate.It is described after the electron key identifies correctly with the interface module 400 during unlocking
Smart well cover lock 10 is powered to the electric drive component 360.The electric drive component 360 unlocks the latch shaft 340, institute
State latch shaft 340 and unlock the unblock rotary axis module 200 therewith.Rotating the unblock rotary axis module 200 can unlock.The electricity
Sub- drive component 360 is arranged inside the lock housing 100, is not easy to be destroyed, and antitheft rank is high.
The emergency release bar 371 rotates in emergency can promote the shifting block 372.The shifting block 372 is used for
Stir the electric drive component 360.The shifting block 372 can be sheet.The shifting block 372 is close to the emergency release bar
The side of 371 one end fits in the emergency release bar 371.The other end of the shifting block 372 is with fitting in the urgent solution
The side that the side of locking bar 371 is relative is connected to the electric drive component 360.The emergency release bar 371, which rotates, to be led to
The shifting block 372 is crossed by force to dial the electric drive component 360 from the latch shaft 340 away from the unblock rotating shaft 220
One end.So that the unblock rotating shaft 220 unlocks.
The quantity of the shifting block 372 is consistent with the quantity of the electric drive component 360, and is correspondingly arranged.In a reality
Apply in example, the lock core module 300 includes two electric drive components 360, and the emergency release component 370 includes two shifting blocks
372。
Fig. 3 is referred to, in one of the embodiments, the unblock rotary axis module 200 includes handle 210, unblock rotating shaft
220 and gear tongue 250.The unblock rotating shaft 220 is rotated so that the smart well cover lock 10 is in locking or unlocking state.Described
Hand 210 and one end of the unblock rotating shaft 220 are pivotally connected.It is remote that the gear tongue 250 is fixedly installed in the unblock rotating shaft 220
One end of the handle 210.The folding storage of handle 210.The latch shaft 340 turns to unlock or lock the unblock
Axle 220.
The unblock rotary axis module 200 can pass through the lock housing 100.Described unblock rotary axis module 200 one end can be set
It is equipped with the holding structure of convenient operation rotating open-close lock.The other end of the unblock rotary axis module 200 can be provided with rotation
Turn to be sticked in the latch-up structure at the edge of well body.The unblock rotary axis module 200 can also include the handle being sequentially connected
210th, rotating shaft 220 and gear tongue 250 are unlocked.The unblock rotating shaft 220 is provided with the magnetic for reacting unblock rotating shaft 220 position
Steel 500.The unblock rotating shaft 220 and the junction of the handle 210 are additionally provided with the corner cut for facilitating the handle 210 to fold
222.The unblock rotating shaft 220 is additionally provided with the guide groove 221 moved for limiting the latch shaft 232.
The unblock rotary axis module 200 is rotated to open and lock the intelligent panel lock 10.The handle 210 and described
Gear tongue 250 is respectively arranged at the both ends of the unblock rotating shaft 220.The handle 210 is convenient to be held to rotate the unblock rotating shaft
220.During locking, the handle 210 can be with folding storage to reduce the space shared by the handle 210.The unblock rotating shaft 220
The one end for installing the handle 210 is additionally provided with corner cut 222.When the corner cut 222 is used to release the upset of handle 210 folding
Obstacle.The gear tongue 250 is used for the opening that the well lid is fastened on to the well body.During locking, the gear tongue 250 engages
At the edge of the well body.During unlocking, unblock rotating shaft 220 rotation is driven to make the gear tongue 250 pull-up of handle 210
Leave the edge of the well body.The handle 210 is pulled to open well lid.Preferably, the gear 250 substantially vertical fixation of tongue
In one end of the unblock rotating shaft 220.
Fig. 6-8 are referred to, in one of the embodiments, one end of the latch shaft 340 connects with the unblock rotating shaft 220
Touch and set.The electric drive component 360 is arranged at the one end of the latch shaft 340 away from the unblock rotating shaft 220.The electricity
Sub- drive component 360 leaves or is connected to the latch shaft 340 and turned with locking or unlocking the unblock by the latch shaft 340
Axle 220.
The structure of the plug body 380 is closed according to the shape and interaction of the inner member of the lock core module 300
System is set.The latch shaft 340 is used to transmit active force of the electric drive component 360 to the unblock rotating shaft 220.One
In individual embodiment, the latch shaft 340 can be cylinder.It is remote that the electric drive component 360 is connected to the latch shaft 340
From it is described unblock rotating shaft 220 one end when, the latch shaft 340 without normal direction away from it is described unblock rotating shaft 220 direction motion.Institute
State latch shaft 340 be connected to it is described unblock rotating shaft 220 make it is described unblock rotating shaft 220 can not rotate.The electric drive component 360
When leaving the one end of the latch shaft 340 away from the unblock rotating shaft 220, the unblock rotating shaft 220, which rotates, promotes the locking
Axle 340 moves to the direction away from the unblock rotating shaft 220.The unblock rotating shaft 220 can rotate unblock.
In one of the embodiments, the lock core module 300 also includes latch shaft flexible member 350.The latch shaft
Flexible member 350 makes the latch shaft 340 keep being connected to the unblock rotating shaft 220 and set.In one embodiment, it is described to close
Lock shaft flexible member 350 can be spring.
In one of the embodiments, the lock housing 100 be provided with the first adjacent cavity volume 110, the second cavity volume 120 and
The 3rd cavity volume 130 set through first cavity volume 110 and second cavity volume 120.The interface module 400 is arranged at
In first cavity volume 110.The lock core module 300 is arranged in second cavity volume 120.The unblock rotary axis module 200
Through first cavity volume 110 and second cavity volume 120.The unblock rotating shaft 220 is arranged at the 3rd cavity volume 130.
The top of first cavity volume 110, which is provided with, prevents stepping on lid 140.Described anti-one end for stepping on lid 140 is articulated with the lock housing 100.It is described
The anti-other end for stepping on lid 140 is provided with for by the anti-retaining element 141 stepped on lid 140 and be fixed on the lock housing 100.
First cavity volume 110 and second cavity volume 120 are used for the internals for storing the smart well cover lock 10.Its
Described in interface module 400 be arranged in first cavity volume 110.The lock core module 300 is arranged at second cavity volume 120
It is interior.Second cavity volume 120 described in when installing the smart well cover lock 10 is located at the inside of well body, survivable.The unblock rotating shaft
The handle 210 of module 200 is accommodated in first cavity volume 110.The dead bolt 250 passes from second cavity volume 120.It is described anti-
Lid 140 is stepped on for the interface module 400 of the protection setting in first cavity volume 110, unblock rotary axis module 200.It is described anti-
Stepping on lid 140 can overturn to close or expose first cavity volume 110.Prevent that stepping on lid 140 is fixed on the lock housing 100 by described
Retaining element 141 can be not fall off screw.It is described do not fall off screw it is described it is anti-step on the use of lid 140 during will not take off
Fall.Anti- step on after lid 140 is fastened on first cavity volume 110 is not easy to open, and enhances the antitheft of the smart well cover lock 10
Performance.3rd cavity volume 130 is used to dispose the unblock rotating shaft 220.The handle 210 and the gear tongue 250 are located at respectively
The outside at the both ends of the 3rd cavity volume 130.
In one of the embodiments, the plug body 380 is provided with lock core transverse direction cavity volume 310 and the lock core is horizontal
Lock core longitudinal direction cavity volume 320 to the vertical connection of cavity volume 310, the vertical cavity volume of lock core being connected with the lock core transverse direction cavity volume 310
330.The lock core transverse direction cavity volume 310 communicates with the 3rd cavity volume 130.It is horizontal that the latch shaft 340 is arranged at the lock core
Cavity volume 310.The electric drive component 360 is arranged at lock core longitudinal direction cavity volume 320.The emergency release bar 371 is arranged at
The vertical cavity volume 330 of lock core.The shifting block 372 is arranged at the lock core transverse direction cavity volume 310 and lock core longitudinal direction cavity volume 320
Between.
The lock core transverse direction cavity volume 310 and lock core longitudinal direction cavity volume 320 are used for the inside for setting the lock core module 300
Element.During locking, the latch shaft 340 and the electric drive component 360 are in the lock core transverse direction cavity volume 310 and the lock core
The place of communicating of longitudinal cavity volume 320 abuts against.The latch shaft 340 passes the lock core close to one end of the unblock rotating shaft 220
Horizontal cavity volume 310 is connected to the unblock rotating shaft 220 positioned at the 3rd cavity volume 130.During unlocking, the electric drive component
360 controlled after-contraction are in lock core longitudinal direction cavity volume 320.The latch shaft 340 can be towards the side away from the unblock rotating shaft 220
To motion.
In one of the embodiments, the latch shaft 340 is close to the 3rd cavity volume 130 and the lock core transverse direction cavity volume
The one end at 310 places of communicating is provided with locking head 341.The latch shaft flexible member 350 is arranged at the lock core transverse direction cavity volume
310.The locking head 341 is provided with positive stop lug boss 342.One end of the latch shaft flexible member 350 is connected to described spacing
Boss 342, the other end of the latch shaft flexible member 350 are connected to the side wall of the lock core transverse direction cavity volume 310.
In one of the embodiments, the unblock rotating shaft 220 is located at the 3rd cavity volume 130 and the lock core laterally holds
The circumference at the place of communicating of chamber 310 is provided with locking groove 224.The locking head 341 is embedded in or left the locking groove 224 to lock
Or the unblock unblock rotating shaft 220.The circumference of the unblock rotating shaft 220 where the locking groove 224 is provided with guide groove
221.The unblock rotating shaft 220, which rotates, during unblock makes the locking head 341 be embedded in the guide groove 221.
The locking head 341 be embedded in the locking groove 224 can limit it is described unblock rotating shaft 220 rotate.The locking head
341, which leave the unblock rotating shaft 220 after the locking groove 224, to rotate.The locking head 341 and the locking groove 224
Shape is corresponding.Preferably, the locking head 341 has raised globoidal structure.The locking groove 224 has corresponding be recessed
Globoidal structure.The cooperation of the globoidal structure can facilitate the locking head 341 to pass in and out the locking groove 224, reduce friction
Power.
During unlocking, the unblock rotating shaft 220 makes the locking head 341 leave the locking groove 224 when rotating.The locking
Axle 340 compresses the latch shaft flexible member 350.The unblock rotating shaft 220 turns to latch shaft elasticity during locked position of coupler
Element 350 makes the locking head 341 be embedded in the locking groove 224.
In one of the embodiments, it is provided with the both sides for the locking groove 224 for being arranged at the unblock rotating shaft 220
For sealing the sealing structure 230 of the 3rd cavity volume 130 and the lock core transverse direction cavity volume 310.The sealing structure 230 includes
Sealing ring 232 and the seal groove 231 for setting the sealing ring 232.
The unblock rotating shaft 220 coordinates with the gap of the 3rd cavity volume 130.Process of the unblock rotating shaft 220 in rotation
The middle space that can increase between the unblock rotating shaft 220 and the 3rd cavity volume 130.Described in liquid can enter from the gap
3rd cavity volume 130 and the lock core transverse direction cavity volume 310.The sealing structure 230 seals the gap to prevent liquid from entering institute
The 3rd cavity volume 130 and the lock core transverse direction cavity volume 310 are stated, protects internal structure.It is being arranged at described in the unblock rotating shaft 220
The both sides of locking groove 224 are provided with seal groove 231.The sealing ring 232 is embedded in the seal groove 231.The sealing ring
232 can be with the unblock rotating shaft 220 motion enhancing waterproof effect.
In one of the embodiments, the unblock rotating shaft 220 is arranged with close to one end of first cavity volume 110 is used for
Seal the seal assembly 240 of the 3rd cavity volume 130.The seal assembly 240 includes being sheathed on the unblock rotating shaft 220 successively
Pad 242 and closure 241.
Using the smart well cover lock 10 when, the 3rd cavity volume 130 close to one end of first cavity volume 110 upward
Easy ponding.The seal assembly 240 is used to prevent the first vertical cavity volume 130 from intaking so as to cause the corrosion to internal structure.
The closure 241 is located at outermost, can waterproof, can also be subjected to stress impact.The pad 242 is located at the closure
241 inner sides, that is, play a part of sealing.Can also be in the folding storage of handle 210 during first cavity volume 110
Buffer impact of the handle 210 to the bottom of the first cavity volume 110.
In one of the embodiments, the circumference of the unblock rotating shaft 220, which is provided with, turns to groove 223.Screw is embedded in institute
State and turn to groove 223 to limit the scope of the unblock rotational angle of rotating shaft 220.The steering groove 223 is used to prevent the unblock
The rotational angle of rotating shaft 220 is excessive, shortens the time of unlocking.
In one of the embodiments, the lock core transverse direction cavity volume 310 is provided with use close to one end of the locking head 341
In the sealing structure 230 for sealing the lock core transverse direction cavity volume 310.The sealing structure 230 includes being arranged at the lock core transverse direction
Seal groove 231 of the cavity volume 310 close to described one end of locking head 341.The sealing structure 230 also includes being arranged at the seal groove
The sealing ring 232 for being used to seal space between the lock core transverse direction cavity volume 310 and the locking head 341 in 231.
In one of the embodiments, the emergency release component 370 also includes being arranged at dialling for the plug body 380
Block flexible member 373.One end of the shifting block flexible member 373 is connected to the inwall of lock core longitudinal direction cavity volume 320.Described group
The other end of block flexible member 373 is connected to the shifting block 372 so that the shifting block 372 fits in the emergency release bar 371.
In one of the embodiments, the emergency release bar 371 is close to the relative institute in one end of first cavity volume 110
The bottom position for stating the first cavity volume 110 is provided with urgent opening 111.In case of emergency started by the urgent opening 111
The emergency release component 370 is to reach the purpose of emergency release.The material of the urgent opening 111 is than the lock housing 100
Material is thinner, is easy to break and opens the emergency release component 370.
Fig. 4-5 are referred to, in one of the embodiments, the interface module 400 is provided with for inserting the electronics
The forward recess 410 of key.The inwall of the forward recess 410 is provided with the position limiting structure 411 for fixing the electron key.Institute
State interface module 400 and be additionally provided with rearward recess 420 corresponding with the forward recess 410.The rearward recess 420 is provided with intelligent core
Piece 421 and inductive component 422.After the electron key inserts the interface module 400, the intelligent chip 421 identifies described
Electron key.The intelligent chip 421 drives the electric drive component 360 by the inductive component 422.
The forward recess 410 is arranged at the side of the interface module 400.The shape of the forward recess 410 and the electricity
The shape of sub- key is corresponding, and can be embedded in the forward recess 410 by the electron key and be defined.It is appreciated that the electricity
Sub- key can be the radio-frequency unit of card or bulk.The electron key identifies the interface after being embedded in the forward recess 410
Module 400.The smart well cover lock 10 sends instruction to the lock core module 300 after identification is correct makes the electric drive component
360 actions.The position limiting structure 411 that the inwall of the forward recess 410 is set is to described in preventing that the electron key from inserting
Loosen and skid off after forward recess 410.In one embodiment, the smart well cover lock 10 includes two position limiting structures 411.Two
The individual position limiting structure is respectively arranged at the relative both sides of the inwall of forward recess 410.The position limiting structure 411 can be can be certainly
Dynamic retractor device.Preferably, the position limiting structure 411 is the steel of the corresponding both sides for the inwall for being arranged at the forward recess 410
Pearl.The steel ball is retracted the inwall of the forward recess 410 during the electron key inserts the forward recess 410.When
The electron key in place after, the steel ball ejecting card closes the electron key.The position limiting structure 411 makes the electron key
Using more stable.
In one of the embodiments, the bottom of the forward recess 410 is provided with osculum 412.The osculum 412 is used
In the ponding for excluding to have in the forward recess 410.The osculum 412 can be arranged on any bit of the forward recess 410
Put.Preferably, the osculum 412 is arranged at the recess of the bottom of the forward recess 410, facilitates ponding to discharge.Ponding can be with
It is directly discharged into by the osculum 412 in well body.The osculum 412 can prevent the internal water accumulation of forward recess 410 so as to
Influence the use of the smart well cover lock 10.The rearward recess 420 is used to store the intelligent chip 421 and the inductive component
422。
The intelligent chip 421 receives the finger of the electron key after the electron key insertion interface module 400
Order drives the electric drive component 360 to act by the inductive component 422.
The intelligent chip 421 is used for the encrypted message for storing the smart well cover lock 10.The inductive component 422 and institute
Lock core module 300 is stated to electrically connect.In one embodiment, the inductive component 422 passes through cable with the lock core module 300
Connection.The electron key senses startup after inserting the interface module 400, and sends instruction to the intelligent chip 421.Institute
State intelligent chip 421 and action command is sent to the electric drive component 360 by the inductive component 422.The electronics drives
Dynamic component 360 is acted to lock or unlock the unblock rotary axis module 200.In one of the embodiments, the inductive component
422 can be solenoid and magnet steel.The electron key is built-in with chip, and the chip starts after sensing with the magnet steel, institute
State the instruction control solenoid energization that intelligent chip 421 receives the electron key.The solenoid drives institute after being powered
State the action of electric drive component 360 locking or unlock the latch shaft 340.
The smart well cover lock 10 is transmitted to lock core module 300 by the Intelligent Recognition of interface module 400 and instructed, and rotates institute
The purpose for being opened and closed the intelligent well cover lock 10 can be reached by stating unblock rotary axis module 200, have the advantages of theftproof performance is high.
In one of the embodiments, the circumference of the unblock rotating shaft 220 is provided with magnet steel 500.The plug body
380 are provided with the sensing element 600 for sensing the magnet steel 500.The magnet steel 500 is matched somebody with somebody with the sensing element 600 to be shared
To determine the turned position of the unblock rotating shaft 220.The magnet steel 500 can follow the unblock rotating shaft 220 to rotate.The sense
Element 600 is answered to receive the radiation signal change of the magnet steel 500, so that it is determined that the turned position of the unblock rotating shaft 220.
The open and-shut mode of the smart well cover lock 10 is can interpolate that according to the turned position of the unblock rotating shaft 220.In one embodiment
In, the sensing element 600 can be Hall.
In one of the embodiments, the circumference of the unblock rotating shaft 220 where the locking groove 224 is provided with guiding
Groove 221.The unblock rotating shaft 220, which rotates, during unblock makes the locking head 341 be embedded in the guide groove 221.
The guide groove 221 is used to make the locking head 341 be maintained at the guiding when the unblock rotating shaft 220 rotates
Circumferential position where groove 221.During unblock, the unblock rotating shaft 220 rotates, and the locking head 341 is from the locking groove 224
Skid off into the guide groove 221.During locking, the locking head 341 slips into the locking groove 224 from the guide groove 221.Institute
The shape for stating guide groove 221 is corresponding with the shape of the end of locking head 341 to facilitate the locking head 341 to slide.It is preferred that
Ground, the surface of the locking head 341 and the inwall of the guide groove 221 are cambered surface.The guide groove 221 can reduce described
Mutual frictional force when locking head 341 and unblock 220 relative motion of rotating shaft.
In one of the embodiments, the circumference of the latch shaft 340 is provided with axial notch 343.Screw is described in
Lock core transverse direction cavity volume 310 is embedded in the axial notch 343 to limit the latch shaft 340 in the axial direction of the axial notch 343
Moved in length range.The circumferential position of the latch shaft 340 has been relatively fixed after the screw insertion axial notch 343
With the scope of axial movement.The use of smart well cover lock 10 is more stable.
The use process of the smart well cover lock 10 is illustrated below：
During unlocking, opening is described to prevent stepping on lid 140, and the electron key is inserted in the interface module 400.The electronics
Start after the built-in chip of key and the magnet steel sensing being arranged in the interface module 400 and send instruction.The intelligent core
Piece 421 is received after the instruction of the electron key so that the electric drive component 360 is powered.The electric drive component 360
Energization after-contraction discharges the latch shaft 340.The latch shaft 340 discharges the unblock rotating shaft 220.Handle 210 described in pull-up
And rotate the handle 210 and drive the unblock rotating shaft 220 to rotate.The unblock rotating shaft 220 makes described during rotation
Locking head 341 skids off from the locking groove 224.The gear tongue 250 leaves the edge of well body simultaneously.Well lid can now be lifted
Reach the purpose of unlocking.
During locking, well lid is fastened, rotates the handle 210.The handle 210 drives the unblock rotating shaft 220 to rotate.Institute
When stating locking groove 224 and turning to the 341 corresponding position of locking head, the latch shaft flexible member 350 promotes described close
Tapered end 341 is embedded in the locking groove 224.Behind position when the latch shaft 340 leaves locking where electric drive component 360,
Position where when the electric drive component 360 returns to locking.And the latch shaft 340 is connected to away from the unblock rotating shaft
220 one end.The latch shaft 340 can not be axially moved again simultaneously, and the unblock rotating shaft 220 is locked.Described in folding
Handle 210.Cover and described anti-step on lid 140, i.e. locking well cover.
In emergency, the urgent opening 111 is opened by external force, rotates emergency release bar 371, the urgent solution
Locking bar 371 promotes the shifting block 372, and it is remote that the electric drive component 360 is pushed away the latch shaft 340 by the shifting block 372
One end of the unblock rotating shaft 220.Now the latch shaft 340 is unlocked, while the latch shaft 340 unlocks the unblock and turned
Axle 220.The handle 210 is rotated, the handle 210, which drives the unblock rotating shaft 220 to rotate, can open the well lid.
The smart well cover lock 10 is extended by setting sealing structure 230 to prevent the inner inlet of smart well cover lock 10
The service life of the smart well cover lock 10.It is i.e. lockable by rotating the handle 10 during locking, it is not necessary to connect electricity
Source, use are more convenient.The smart well cover lock 10 provided by the utility model is by the Intelligent Recognition of interface module 400 to institute
State lock core module 300 to transmit instruction and unlock the lock core module 300, rotating the unblock rotary axis module 200 can reach out
The purpose of the smart well cover lock 10 is closed, there is the advantages of theftproof performance is high.
Embodiment described above only expresses several embodiments of the present utility model, and its description is more specific and detailed,
But therefore it can not be interpreted as the limitation to the utility model patent scope.It should be pointed out that for the common of this area
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (16)
1. a kind of smart well cover lock, including lock housing (100), unblock rotary axis module (200), lock core module (300), interface module
(400), the unblock rotary axis module (200) and the lock core module (300) are arranged in the lock housing (100), the lock core
Module (300) includes plug body (380) and is arranged at the locking assembly (390) of the plug body (380), electric drive group
Part (360)；
By the action of the locking assembly (390), the unblock rotary axis module (200) has active state and lockup state；
When the unblock rotary axis module (200) is active, the unblock rotary axis module (200) rotatably, realizes the intelligence
Can pattern manhole cover lock (10) locking or unblock；When the unblock rotary axis module (200) is in lockup state, the unblock rotary axis module
(200) it can not rotate, realize the locking of the smart well cover lock (10)；
The interface module (400) can recognize that electron key and send control instruction to the electric drive component (361), described
Electric drive component (361) is realized to the unblock rotary axis module work shape by controlling the actions of the locking assembly (390)
The management and control of state；
Characterized in that, the lock core module (300) also includes the emergency release component for being arranged at the plug body (380)
(370), the emergency release component (370) includes emergency release bar (371), shifting block (372), the emergency release bar (371)
Circumference be provided with the flat bit architecture (374) being engaged with the shifting block, described shifting block (372) one end is connected to the electricity
Sub- drive component (361), in emergency release, rotating the emergency release bar makes the shifting block (372) depart from the flat position knot
Structure (374) simultaneously promotes the electric drive component (361), releases the electric drive component (361) to the locking assembly
(390) control, it is active the unblock rotary axis module (200).
2. smart well cover lock as claimed in claim 1, it is characterised in that the locking assembly (390) includes latch shaft
(340), during locking, the both ends of the latch shaft (340) are connected to the electric drive component (360) respectively and the unblock turns
Axle module (200), the electric drive component (360) limit latch shaft (340) the axial stretching motion to lock the solution
Lock rotary axis module (200)；During conventional unblock, the interface module (400) drives electric drive component (360) action, solution
Except the limitation to the latch shaft (340), make the latch shaft (340) the unblock unblock rotary axis module (200)；Emergency release
When, the emergency release bar (371), which rotates, makes the shifting block (372) depart from the flat bit architecture (374), the shifting block (372)
The electric drive component (360) is set to leave the latch shaft (340) to unlock the unblock rotary axis module (200).
3. smart well cover lock as claimed in claim 2, it is characterised in that the unblock rotary axis module (200) includes handle
(210) rotating shaft (220) and gear tongue (250), are unlocked, the unblock rotating shaft (220) is rotated so that the smart well cover lock (10) place
In locking or unlocking state, one end of the handle (210) and the unblock rotating shaft (220) is pivotally connected, the gear tongue (250)
It is fixedly installed in the described one end of unblock rotating shaft (220) away from the handle (210), handle (210) folding storage, institute
State and locking groove (224) is provided with unblock rotating shaft (220), the latch shaft (340) can act insertion or remove the locking
Groove (224) with unlock or lock it is described unblock rotating shaft (220).
4. smart well cover lock as claimed in claim 3, it is characterised in that the locking assembly (390) also includes latch shaft bullet
Property element (350), the latch shaft flexible member (350) can be provided to the latch shaft (340) to the unblock rotating shaft
(220) elastic force of direction motion.
5. smart well cover lock as claimed in claim 4, it is characterised in that the electric drive component (361) is double solenoid,
The dynamic iron core of the double solenoid can limit the motion of the latch shaft (340) axial stretching.
6. smart well cover lock as claimed in claim 5, it is characterised in that the lock housing (100) is provided with adjacent first and held
Chamber (110), the second cavity volume (120) and set through first cavity volume (110) and second cavity volume (120) the 3rd
Cavity volume (130), the interface module (400) are arranged in first cavity volume (110), and the lock core module (300) is arranged at
In second cavity volume (120), the unblock rotary axis module (200) is held through first cavity volume (110) and described second
Chamber (120), the unblock rotating shaft (220) are arranged at the 3rd cavity volume (130), are provided with the top of first cavity volume (110)
It is anti-to step on lid (140).
7. smart well cover lock as claimed in claim 6, it is characterised in that the plug body (380) is provided with lock core transverse direction
The lock core longitudinal direction cavity volume (320) of cavity volume (310) and lock core transverse direction cavity volume (310) vertical connection and the lock core laterally hold
The vertical cavity volume of lock core (330) that chamber (310) is connected, the lock core transverse direction cavity volume (310) and the 3rd cavity volume (130) phase
Logical, the latch shaft (340) is arranged at the lock core transverse direction cavity volume (310), and the electric drive component (360) is arranged at described
Lock core longitudinal direction cavity volume (320), the emergency release bar (371) are arranged at the vertical cavity volume of the lock core (330), the shifting block
(372) it is arranged between the lock core transverse direction cavity volume (310) and lock core longitudinal direction cavity volume (320).
8. smart well cover lock as claimed in claim 7, it is characterised in that the latch shaft (340) is close to the 3rd cavity volume
(130) and the one end at lock core transverse direction cavity volume (310) place of communicating is provided with locking head (341), the latch shaft flexible member
(350) the lock core transverse direction cavity volume (310) is arranged at, the locking head (341) is provided with positive stop lug boss (342), the locking
One end of axle flexible member (350) is connected to the positive stop lug boss (342), the other end of the latch shaft flexible member (350)
It is connected to the side wall of the lock core transverse direction cavity volume (310).
9. smart well cover lock as claimed in claim 8, it is characterised in that the locking groove (224) is arranged at the unblock and turned
Axle (220) is located at the 3rd cavity volume (130) and the lock core transverse direction cavity volume (310) communicates the circumference at place, the locking head
(341) locking groove (224) is embedded in or leaves to lock or unlock the unblock rotating shaft (220)；Locking groove (224) institute
The circumference of the unblock rotating shaft (220) be provided with guide groove (221), the unblock rotating shaft (220), which rotates, during unblock makes institute
State the embedded guide groove (221) of locking head (341).
10. smart well cover lock as claimed in claim 9, it is characterised in that be arranged at the described of the unblock rotating shaft (220)
The both sides of locking groove (224) are provided with the sealing for sealing the 3rd cavity volume (130) and the lock core transverse direction cavity volume (310)
Structure (230), the sealing structure (230) include sealing ring (232) and the seal groove for setting the sealing ring (232)
(231)。
11. the smart well cover lock as any one of claim 6-10, it is characterised in that the unblock rotating shaft (220) is leaned on
One end of nearly first cavity volume (110) is arranged with the seal assembly (240) for sealing the 3rd cavity volume (130), described
Seal assembly (240) includes the pad (242) and closure (241) for being sheathed on the unblock rotating shaft (220) successively.
12. smart well cover lock as claimed in claim 8, it is characterised in that the lock core transverse direction cavity volume (310) is closed close to described
One end of tapered end (341) is provided with the sealing structure (230) for sealing the lock core transverse direction cavity volume (310), the sealing knot
Structure (230) includes being arranged at seal groove (231) of the lock core transverse direction cavity volume (310) close to the locking head (341) one end, also
Including be arranged in the seal groove (231) be used to seal the lock core transverse direction cavity volume (310) and the locking head (341) it
Between space sealing ring (232).
13. smart well cover lock as claimed in claim 7, it is characterised in that the emergency release component (370) also includes setting
In the shifting block flexible member (373) of the plug body (380), one end of the shifting block flexible member (373) is connected to described
The inwall of lock core longitudinal direction cavity volume (320), the other end be connected to the shifting block (372) so that the shifting block (372) fit in it is described
Emergency release bar (371).
14. smart well cover lock as claimed in claim 6, it is characterised in that the emergency release bar (371) is close to described first
The bottom position of relative first cavity volume (110) in one end of cavity volume (110) is provided with urgent opening (111).
15. smart well cover lock as claimed in claim 1, it is characterised in that the interface module (400) is provided with for inserting
The forward recess (410) of the electron key, the inwall of the forward recess (410) are provided with the limit for fixing the electron key
Bit architecture (411)；The interface module (400) is additionally provided with rearward recess (420) corresponding with the forward recess (410), described
Rearward recess (420) is provided with intelligent chip (421) and inductive component (422), and the electron key inserts the interface module
(400) after, the intelligent chip (421) identifies the electron key, and the intelligent chip (421) passes through the inductive component
(422) the electric drive component (360) is driven.
16. smart well cover lock as claimed in claim 3, it is characterised in that the circumference of the unblock rotating shaft (220) is provided with
Magnet steel (500), the plug body (380) are provided with the sensing element (600) for sensing the magnet steel (500), the magnetic
Steel (500) coordinates with the sensing element (600) to determine the turned position of the unblock rotating shaft (220).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720247488.7U CN206707460U (en) | 2017-03-14 | 2017-03-14 | Smart well cover lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720247488.7U CN206707460U (en) | 2017-03-14 | 2017-03-14 | Smart well cover lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206707460U true CN206707460U (en) | 2017-12-05 |
Family
ID=60469740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720247488.7U Active CN206707460U (en) | 2017-03-14 | 2017-03-14 | Smart well cover lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206707460U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109322545A (en) * | 2018-10-10 | 2019-02-12 | 珠海优特电力科技股份有限公司 | A kind of emergency unlocking mechanism and intelligent panel lock of intelligent panel lock |
| CN109898934A (en) * | 2019-03-14 | 2019-06-18 | 南京华脉科技股份有限公司 | A kind of pattern manhole cover lock of linkage control |
| CN110159099A (en) * | 2019-06-06 | 2019-08-23 | 珠海优特电力科技股份有限公司 | Smart well cover lock and intelligent well cover with it |
| CN110409506A (en) * | 2019-08-26 | 2019-11-05 | 河南传通电子科技有限公司 | A kind of protection well lid being arranged in hoistway mouth |
| CN110439387A (en) * | 2019-08-14 | 2019-11-12 | 杭州金日汽车零部件有限公司 | Locking device and locking frame |
| CN112854306A (en) * | 2021-01-21 | 2021-05-28 | 硕能(上海)自动化科技有限公司 | Well lid in intelligence based on semi-mechanical lock of passive electron |
| CN113775262A (en) * | 2021-09-03 | 2021-12-10 | 南京华脉科技股份有限公司 | Intelligent well cover lock based on wireless communication |
-
2017
- 2017-03-14 CN CN201720247488.7U patent/CN206707460U/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109322545A (en) * | 2018-10-10 | 2019-02-12 | 珠海优特电力科技股份有限公司 | A kind of emergency unlocking mechanism and intelligent panel lock of intelligent panel lock |
| CN109322545B (en) * | 2018-10-10 | 2023-09-22 | 珠海优特电力科技股份有限公司 | Emergency unlocking mechanism of intelligent panel lock and intelligent panel lock |
| CN109898934A (en) * | 2019-03-14 | 2019-06-18 | 南京华脉科技股份有限公司 | A kind of pattern manhole cover lock of linkage control |
| CN110159099A (en) * | 2019-06-06 | 2019-08-23 | 珠海优特电力科技股份有限公司 | Smart well cover lock and intelligent well cover with it |
| CN110159099B (en) * | 2019-06-06 | 2024-06-04 | 珠海优特电力科技股份有限公司 | Intelligence well lid lock and have its intelligent well lid |
| CN110439387A (en) * | 2019-08-14 | 2019-11-12 | 杭州金日汽车零部件有限公司 | Locking device and locking frame |
| CN110409506A (en) * | 2019-08-26 | 2019-11-05 | 河南传通电子科技有限公司 | A kind of protection well lid being arranged in hoistway mouth |
| CN110409506B (en) * | 2019-08-26 | 2024-05-17 | 河南传通电子科技有限公司 | Protective well cover arranged in well mouth |
| CN112854306A (en) * | 2021-01-21 | 2021-05-28 | 硕能(上海)自动化科技有限公司 | Well lid in intelligence based on semi-mechanical lock of passive electron |
| CN113775262A (en) * | 2021-09-03 | 2021-12-10 | 南京华脉科技股份有限公司 | Intelligent well cover lock based on wireless communication |
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