CN202170690U

CN202170690U - Intelligent numerical control (NC) servo electronic lock

Info

Publication number: CN202170690U
Application number: CN2011201909386U
Authority: CN
Inventors: 李逢斌
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-06-09
Filing date: 2011-06-09
Publication date: 2012-03-21
Anticipated expiration: 2021-06-09

Abstract

An intelligent numerical control (NC) servo electronic lock belongs to the field of electronic locks and in particular to an electric lock which has high intellectualization and automation. The intelligent NC servo electronic lock comprises a main lock body and an inductive power supply transmitting assembly. The main lock body is arranged on a door, and a main lock tongue assembly, an auxiliary lock tongue assembly, a multi-locking-point connecting rod, a gear set, a gearbox, a power supply device and a circuit board are arranged in the main lock body. The circuit board is respectively connected with the gearbox and the power supply device. The intelligent NC servo electronic lock is characterized in that gear set is formed by meshing a main gear and an auxiliary gear which are fixed on a casing of the main lock body by a gear shaft, the main gear is an oblique cone gear, the edge of the front face of the main gear is provided with oblique cone teeth to be meshed with small oblique teeth of the gearbox, and the edge of the back face of the main gear is provided with straight teeth to be meshed with the auxiliary gear. The intelligent NC servo electronic lock is simple and reliable in structure and high in automation control degree.

Description

The servo electric lockset of a kind of intelligent NC

Technical field

The utility model belongs to the electronic lock field of lockset, and especially a kind of have an electric lockset highly intelligent, automation.

Background technology

Using electronic information or biometric information many as the electronic lock of opening the door lock key at present is main with frame for movement.Lockset information Recognition part is comparatively advanced; But machinery and electric drive are partly backward relatively; Rely on mechanical clutch of output CD-ROM drive motor control,, make tapered end stretch out or mode such as withdrawal is opened the door to realize being passed to tapered end to the separation of manpower or with manpower; Its locking system realizes that through mechanical device degree of intelligence is lower by manpower fully; The product that also has some tapered ends to drive on the market, but have only the minority tapered end by motor, and the moment during the tapered end motion is less, can't reach the requirement of theftproof lock.And the Electronic Control of these locksets and information Recognition partly are installed in the panel position; The motor motor of control locking is wired to panel; And panel is installed on the exterior door surface, can just can open door lock through directly on the motor line, powering up after being destroyed by the people; Safety is lower, can only be used for the lower places of security protection requirement such as hotel, office.

Also some electronic lock because of its dynamo-electric part instability or with reasons such as powered battery, needs to keep the mechanical key hole; When lockset goes wrong; Available mechanical key is opened door, and this electron-like lock has been inherited whole defectives of mechanical lock, can be destroyed high by human technical opening, mutual opening rate, easily etc.; And the client need carry electronics and mechanical key simultaneously, uses quite inconvenience.

The control of conditional electronic lock is partly comparatively simple at present; Most travel switches that use are realized the control to the lockset motion as sensor, when lockset carries out complicated motion, need in lockset, to install a plurality of contact switch; Control each action of lockset with this; Can't stop arbitrarily in whole stroke by motions such as dead bolts and start through digital control scheme, when any dead bolt blocked, the control system can not judge and blocks the concrete positional information of dead bolt.And stroke defect appears in the control system or when losing efficacy, electronic lock just can not normally be opened.According to statistics, it is to appear at control section that electronic lock has fault over half, and traditional control system is the lockset cause faults.

Summary of the invention

The utility model is to be solved to be exactly that existing electronic lock degree of intelligence is low, poor safety performance, use inconvenience and the high problem of fault rate, and a kind of Multiple locking point, the servo electric lockset of intelligent NC that automaticity is high, safe and reliable are provided.

The servo electric lockset of a kind of intelligent NC of the utility model comprises main lock body and inductive power supply emitting module, and main lock body is installed on the door; Main lock body set inside has main dead bolt assembly, secondary dead bolt assembly, Multiple locking point connecting rod, gear train, gearbox, electric supply installation and circuit board, and circuit board is connected respectively with gearbox, electric supply installation, it is characterized in that described gear train is made up of the engagement of master gear and pinion; Master gear, pinion are fixed on the shell of main lock body by gear shaft; Master gear is the awl helical gear, and its front edge has the awl helical teeth, with the little helical teeth engagement of gearbox; There is straight-tooth at master gear dorsal edge place, meshes with pinion; On the master gear front and the back side protruding cylindrical cam is set; Cam hole snapping on the positive cam and the main dead bolt fixed head of main dead bolt assembly; Positive cam contacts with the cam hole inwall; Promote main dead bolt fixed head and move, the cam at the back side can be abutted against or separate with a reception connecting rod of electric supply installation, promotes to receive a connecting rod and rotates; Pinion is a spur gear, and its front is provided with protruding cylindrical cam, and this cam can be abutted against or separate with the labella connecting rod of secondary dead bolt assembly, promotes the labella connecting rod and rotates.

The required kinetic energy of lockset is all provided by motor, during the open and close lock, relies on the power output of motor fully, through major and minor dead bolt of gear set drive and Multiple locking point link motion, need not the action that the manpower twisting can be accomplished the open and close lock.

Described main dead bolt assembly comprises main tapered end, main dead bolt fixed head, and main tapered end is fixed on main dead bolt fixed head one side, and main dead bolt fixed head opposite side is provided with cam hole, the cam snapping that cam hole and master gear are positive; The cam hole top is provided with gathering sill, and guide pin is set in the gathering sill, and guide pin is fixed on the shell of main lock body; Multiple locking point connecting rod nail is set on the main dead bolt fixed head, is connected with the Multiple locking point connecting rod through Multiple locking point connecting rod nail.

Described secondary dead bolt assembly is made up of secondary tapered end, secondary dead bolt bar, arm-tie and labella connecting rod, and secondary tapered end is connected with arm-tie through secondary dead bolt bar, and arm-tie is provided with chute, and the connecting rod nail is set in the chute; The labella connecting rod is triangular in shape, can be abutted against with the cam on the pinion, and cam rotates with pinion, and promotion labella connecting rod rotates or separates with the labella connecting rod; An angle of labella connecting rod is fixedly connected with the connecting rod nail, and fixing fulcrum pivoted housing on another angle of labella connecting rod, fulcrum pivoted housing are enclosed within outside the fulcrum nail, and the fulcrum nail is fixed on the main lock body shell, and the labella connecting rod rotates around the fulcrum nail; Secondary dead bolt bar is provided with elastic appendages.

Described Multiple locking point connecting rod is the L type; Its vertical section is provided with the chute of inclination and vertical gathering sill, and gathering sill is two, is separately positioned on vertical section upper/lower terminal; Chute is arranged between two gathering sills; The connecting rod pivoted housing is set in the gathering sill, and the connecting rod pivoted housing is enclosed within outside the lock shell staple, and lock shell staple is fixed on the main lock body shell; Chute is inserted in the Multiple locking point connecting rod nail.

When main dead bolt fixed head left and right horizontal moves; Through the chute generation connecting rod effect on Multiple locking point connecting rod nail and the Multiple locking point connecting rod; The horizontal movement moment of Multiple locking point connecting rod nail is become the motoring torque of vertical direction; Realization Multiple locking point connecting rod is done up and down and is vertically moved, and the Multiple locking point that is used in the body provides power, reaches unlatching, closes Multiple locking point.

Described electric supply installation adopts the wireless induction mode to supply power; Comprise that inductive power supply emitting module, power supply receive head, receive a connecting rod, receive a connecting rod and rechargeable battery; The inductive power supply emitting module is installed on the doorframe; Be connected with intelligent radio induced electricity source capsule by electric wire, the inductive power supply emitting head is arranged on the inductive power supply emitting module; The reception head of supplying power is arranged on main tapered end below and is connected with circuit board by lead, and rechargeable battery is connected with circuit board, and the inductive power supply emitting head is corresponding with a power supply reception position; Receive a connecting rod one end and be fixed on the power supply reception head, the other end is connected with a reception connecting rod, receives on the connecting rod elastic appendages is set; It is stepped that a reception connecting rod is circular arc, is arranged on the master gear below, can be abutted against with the cam at the master gear back side, and cam rotates with master gear, and promotion receives a connecting rod rotation or separates with a reception connecting rod; Receive a connecting rod and be fixed on the main lock body shell, and serve as that axle rotates to receive a connecting rod nail by receiving a connecting rod nail.

The inductive power supply emitting head receives head with power supply and is wire-less inductive devices; The inductive power supply emitting head is converted to wireless signal transfer to power supply reception head with power supply and digital control information; Be converted to electric energy by circuit board and supply with the lockset use; And by microprocessor controller rechargeable battery is charged, the inductive power supply emitting head receives between the head with power supply and need not to be connected or to touch, and the required electric energy of lockset use can be provided and lockset is carried out communication or control.

Be provided with motor, gear and Hall element in the described gearbox; Motor is connected with circuit board, on the gear in the gearbox magnet steel is installed, and Hall element is installed in the gearbox; Its position is corresponding with magnet steel; Hall element links to each other with microprocessor controller through circuit board, and gearbox afterbody gear is a bevel pinion, and bevel pinion is meshing with each other with the awl helical gear.

Described electric lockset also is provided with microprocessor controller and Hall element; Microprocessor controller links to each other with Hall element; Motor is connected with microprocessor controller through motor drive circuit; Hall element is four, and one is arranged in the gearbox, and individual being arranged on secondary dead bolt assembly, pinion and power supply of its excess-three receives on the corresponding circuit board of main lock body sidewall of head below.

The position signalling of Hall element collection pass gate signal, motor rotary speed signal, pinion, secondary dead bolt assembly reaches in the microprocessor controller during motor motion; Set up digital NC closed loop servo control loop; Press the variable PWM Control of Voltage motor motion of NC SERVO CONTROL program output by microprocessor controller; Realize the move distance of accurate control gear group rotational angle and dead bolt; And whether the resistance of motion, stuck, the secondary latch bolt position of motion, the door that can detect lockset are in real time closed, and are carried out handled and from horizontal reset by corresponding program.

Described Multiple locking point connecting rod is two, is installed in the both sides up and down of main lock body respectively, and is fixed in the positive and negative both sides of main dead bolt fixed head.

Described master gear, pinion, guide pin, connecting rod nail, connecting rod pivoted housing and Multiple locking point connecting rod nail on and are provided with bearing, reduce friction, resistance through bearing, make the lockset each several part rotate, slide more smooth and easy.

The servo electric lockset of a kind of intelligent NC of the utility model, simple and reliable for structure, automatic controlling level is high, realize the Multiple locking point locking and reach theftproof lock standard, no mechanical key and other is opened and enters the mouth, has tamper-proof and burglar alarm.All telecontrol equipments of this lockset only drive with a motor, adopt each action of NC servo principle control lockset, and the duty and the amount of exercise that can come to be provided with arbitrarily dead bolt according to different door bodies and field of employment are to adapt to different environments for use.

Description of drawings

Fig. 1 is the utility model structural representation.

Fig. 2 is the utility model master dead bolt assembly sketch map.

Fig. 3 is the secondary dead bolt assembly of a utility model sketch map.

Fig. 4 is the utility model Multiple locking point connecting rod sketch map.

Fig. 5 receives a connecting rod sketch map for the utility model.

Fig. 6 is the utility model lockup state sketch map.

Fig. 7 is the utility model master tapered end, Multiple locking point connecting rod retracted mode sketch map.

Fig. 8 receives a retracted mode sketch map for the utility model power supply.

Fig. 9 is the utility model opening sketch map.

Wherein, master gear 1, pinion 2, cam 3, main tapered end 4, main dead bolt fixed head 5; Cam hole 6, gathering sill 7, guide pin 8, secondary tapered end 9, secondary dead bolt bar 10, arm-tie 11; Labella connecting rod 12, chute 13, connecting rod nail 14, fulcrum nail 15, spring 16, Multiple locking point connecting rod 17; Connecting rod pivoted housing 18, Multiple locking point connecting rod nail 19, inductive power supply emitting head 20, power supply receives 21, receives a connecting rod 22, receives a connecting rod 23; Motor 24, gearbox 25, bevel pinion 26, circuit board 27, Hall element 28 receives a connecting rod nail 29.

The specific embodiment

Embodiment 1: the servo electric lockset of a kind of intelligent NC; Comprise main lock body and inductive power supply emitting module; Main lock body is installed on the door; Main lock body set inside has main dead bolt assembly, secondary dead bolt assembly, Multiple locking point connecting rod 17, gear train, gearbox 25, electric supply installation and circuit board 27, and circuit board 27 is connected respectively with gearbox 25, electric supply installation.Gear train is made up of master gear 1 and pinion 2 engagements, and master gear 1, pinion 2 are fixed on by gear shaft on the shell of main lock body, and master gear 1 is the awl helical gear; Its front edge has the awl helical teeth; With the little helical teeth engagement of gearbox 25, there is straight-tooth at master gear 1 dorsal edge place, with pinion 2 engagements; On master gear 1 front and the back side protruding cylindrical cam 3 is set; Cam hole 6 snappings on the positive cam 3 and the main dead bolt fixed head 5 of main dead bolt assembly; Positive cam 3 contacts with cam hole 6 inwalls; Promote main dead bolt fixed head 5 and move, the cam 3 at the back side can be abutted against with a reception connecting rod 23 of electric supply installation, promotes to receive a connecting rod 23 and rotates; Pinion 2 is a spur gear, and its front is provided with protruding cylindrical cam 3, and this cam 3 can be abutted against with the labella connecting rod 12 of secondary dead bolt assembly, promotes labella connecting rod 12 and rotates.Main dead bolt assembly comprises that main

tapered end

4,5, three stainless main tapered ends 4 of main dead bolt fixed head are fixed on main dead bolt fixed head 5 one sides, and main dead bolt fixed head 5 opposite sides are provided with cam hole 6, cam 3 snappings that cam hole 6 and master gear 1 are positive; Cam hole 6 tops are provided with gathering sill 7, and guide pin 8 is set in the gathering sill 7, and guide pin 8 is fixed on the shell of main lock body; Multiple locking point connecting rod nail 19 is set on the main dead bolt fixed head 5, is connected with Multiple locking point connecting rod 17 through Multiple locking point connecting rod nail 19.Secondary dead bolt assembly is made up of secondary tapered end 9, secondary dead bolt bar 10, arm-tie 11 and labella connecting rod 12, and secondary tapered end 9 is connected with arm-tie 11 through secondary dead bolt bar 10, and arm-tie 11 is provided with chute 13, connecting rod is set in the chute 13 follows closely 14; Labella connecting rod 12 is triangular in shape, is abutted against with cam 3 on the pinion 2, and cam 3 rotates with pinion 2, promotes labella connecting rod 12 and rotates or separate with labella connecting rod 12; An angle of labella connecting rod 12 is fixedly connected with connecting rod nail 14, and fixing fulcrum pivoted housing on labella connecting rod 12 another angles, fulcrum pivoted housing are enclosed within outside the fulcrum nail 15, and fulcrum nail 15 is fixed on the main lock body shell, and labella connecting rod 12 rotates around fulcrum nail 15; Secondary dead bolt bar 10 is provided with spring 16.Multiple locking point connecting rod 17 is two, is the L type, is installed in the both sides up and down of main lock body respectively; And be fixed in the positive and negative both sides of main dead bolt fixed head 5, its vertically section be provided with chute 13 and vertical gathering sill 7 of inclination, gathering sill 7 is two; Be separately positioned on vertical section upper/lower terminal, chute 13 is arranged between two gathering sills 7, and connecting rod pivoted housing 18 is set in the gathering sill 7; Connecting rod pivoted housing 18 is enclosed within outside the lock shell staple, and lock shell staple is fixed on the main lock body shell; Chute 13 is inserted in the Multiple locking point connecting rod nail 19.Electric supply installation adopts the wireless induction mode to supply power; Comprise that inductive power supply emitting module, power supply receive 21, receive a connecting rod 22, receive a connecting rod 23 and rechargeable battery; The inductive power supply emitting module is installed on the doorframe; Be connected with intelligent radio induced electricity source capsule through electric wire, inductive power supply emitting head 20 is arranged on the inductive power supply emitting module; Power supply receives 21 and is arranged on main tapered end 4 belows and is connected with circuit board 27 through lead, and rechargeable battery is connected with circuit board 27, and inductive power supply emitting head 20 is corresponding with reception 21 position that supply power; Receive a connecting rod 22 1 ends and be fixed on power supply and receive on 21, the other end with receive a connecting rod 23 and be connected, on the reception connecting rod 22 spring 16 is set; Receiving a connecting rod 23, to be circular arc stepped, is arranged on master gear 1 below, is abutted against with the cam 3 at master gear 1 back side, and cam 3 rotates with master gear 1, promote to receive a connecting rod 23 rotates or with receive a connecting rod 23 and separate; Receive a connecting rod 23 and be fixed on the main lock body shell, and serve as an axle rotation to receive a connecting rod nail 29 through receiving a connecting rod nail 29.Be provided with motor 24, gear and Hall element 28 in the gearbox 25; Motor 24 is connected with circuit board 27, on the gear in the gearbox 25 magnet steel is installed, and Hall element 28 is installed in the gearbox 25; Its position is corresponding with magnet steel; Hall element 28 links to each other with microprocessor controller through circuit board 27, and gearbox 25 afterbody gears are bevel pinion 26, and bevel pinion 26 is meshing with each other with the awl helical gear.Electric lockset also is provided with microprocessor controller and Hall element 28; Microprocessor controller links to each other with Hall element 28; Motor 24 is connected with microprocessor controller through motor 24 drive circuits; Hall element 28 is four, and one is arranged in the gearbox 25, and individual being arranged on secondary dead bolt assembly, pinion 2 and power supply of its excess-three receives on the corresponding circuit board 27 of main lock body sidewall of 21 below.Be provided with bearing on master gear 1, pinion 2, guide pin 8, connecting rod nail 14, connecting rod pivoted housing 18 and the Multiple locking point connecting rod nail 19, reduce friction, resistance, make the lockset each several part rotate, slide more smooth and easy through bearing.

When program is opened the door in execution; The microprocessor controller control circuit adds reverse PWM voltage to motor 24; Motor 24 backward rotation clockwise rotate through gearbox 25 speed change rear drive master gears 1, drive pinion 2 and rotate counterclockwise; The positive cam 3 of master gear 1 this moment rotate to behind the certain angle with main dead bolt fixed head 5 on the right side inwall of cam hole 6 contact; Move right together with main tapered end 4 thereby spur main dead bolt fixed head 5, the Multiple locking point connecting rod on the main dead bolt fixed head 5 is followed closely 19 movement therewith, and contacts the back with chute 13 inwalls and promote Multiple locking point connecting rod 17 and in lock body, shrink.

This moment, master gear 1 continued to clockwise rotate; When the cam 3 at master gear 1 back side contacts with a reception connecting rod 23; It is that fulcrum rotates counterclockwise with a reception connecting rod nail 29 that cam 3 will promote to receive a connecting rod 23, and a reception connecting rod 23 drives a reception connecting rod 22 and turns left when rotating, and making supplies power receives 21 retraction; Along with master gear 1 is rotated further, power supply receives 21 and will withdraw fully in the main lock body.

Master gear 1 continues to clockwise rotate, drive pinion 2 and rotate counterclockwise, when the cam on the pinion 23 with after the triangular rim of labella connecting rod 12 contacts; To promote labella connecting rod 12 serves as that axle clockwise rotates with fulcrum nail 15; Move right through connecting rod nail 14 drive arm-ties 11, secondary dead bolt bar 10, secondary tapered end 9, secondary tapered end 9 is retracted, when secondary tapered end 9 retractions put in place; Motor 24 is carried out the brake program, accomplishes the process of unblanking.

In above process, be installed in the tach signal that Hall element 28 in the gearbox 25 can detect motor 24, the cooperative mechanical initial point calculates the angle of gear train in real time through program; Thereby set up the numerical control two dimension coordinate system of lockset, be implemented in the stroke lockset is controlled arbitrarily, and can whether move on request by the perception lockset; When surpassing required motion value because of motor 24 inertia excessive movements, the SERVO CONTROL program can be calculated, and reaches required place value through 24 counter-rotatings of control motor; Through closed loop servo control repeatedly; Reach required movement position, dead bolt motion is obstructed or stuck, SERVO CONTROL program also can be calculated, and phase inversion is answered routine processes; Hall element 28 detects pinion 2 cams 3 position signallings as lockset mechanical origin signal; Open the door at every turn and all carry out the calibration of mechanical origin, eliminate the cumulative errors that occur in the motion, improve control accuracy.

Completion is unblanked after the process, through push away, the sliding door mode opens door, left the doorframe scope when Hall element 28 detects main lock body; Microprocessor controller control motor 24 is just changeing, and makes master gear 1 rotate counterclockwise, and drive pinion 2 clockwise rotates; Cam 3 on the pinion 2 leaves labella connecting rod 12, and under the effect of spring 16, secondary tapered end 9 and secondary dead bolt bar 1010 are to left movement; When secondary tapered end 9 stretched out main lock body, motor 24 was carried out the brake program, and this moment, lockset was in the state of closing the door of waiting for.

When carry out closing door operation, under the effect of door closing force, temporarily withdraw lock body and compress labella spring 16 of secondary tapered end 9 is after door is shut; Secondary tapered end 9 ejects under the elastic force of spring 16, and Hall element 28 detects shutdown signal, and after secondary tapered end 9 normally stretches out; The microprocessor controller control circuit adds forward PWM voltage to motor 24; Motor 24 is just changeing, and master gear 1 rotates counterclockwise, and the cam 3 at its back side separates with a reception connecting rod 23; Under the elastic force effect of spring 16, power supply receives a main lock body of 21 ejections; Motor 24 continues to drive master gears 1 and rotates, and master gear 1 positive cam 3 turns to main dead bolt fixed head 5 cam holes 6 inner left wall and contacts, and promotes main dead bolt fixed head 5 to left movement; Multiple locking point connecting rod nail 19 on the main dead bolt fixed head 5 slides left thereupon; And promotion Multiple locking point connecting rod 17 stretches out main lock body; After main tapered end 4 stretched out with Multiple locking point connecting rod 17 fully, under microprocessor controller control, motor 24 was carried out the brake program; Close door operation and promptly accomplish, the lockset of this moment is in locking state.

Claims

1. servo electric lockset of intelligent NC; Comprise main lock body and inductive power supply emitting module, main lock body is installed on the door, and main lock body set inside has main dead bolt assembly, secondary dead bolt assembly, Multiple locking point connecting rod (17), gear train, gearbox (25), electric supply installation and circuit board (27); Circuit board (27) is connected respectively with gearbox (25), electric supply installation; It is characterized in that described gear train is made up of the engagement of master gear (1) and pinion (2), master gear (1), pinion (2) are fixed on by gear shaft on the shell of main lock body, and master gear (1) is for boring helical gear; Its front edge has the awl helical teeth; With the little helical teeth engagement of gearbox (25), there is straight-tooth at master gear (1) dorsal edge place, meshes with pinion (2); On master gear (1) front and the back side protruding cylindrical cam (3) is set; Cam hole (6) snapping on the positive cam (3) and the main dead bolt fixed head (5) of main dead bolt assembly; Positive cam (3) contacts with cam hole (6) inwall; Promote main dead bolt fixed head (5) and move, the cam at the back side (3) can be abutted against with a reception connecting rod (23) of electric supply installation, promotes to receive a connecting rod (23) and rotates; Pinion (2) is a spur gear, and its front is provided with protruding cylindrical cam (3), and this cam (3) is abutted against with the labella connecting rod (12) of secondary dead bolt assembly, promotes labella connecting rod (12) and rotates.

2. the servo electric lockset of a kind of intelligent NC as claimed in claim 1; It is characterized in that described main dead bolt assembly comprises main tapered end (4), main dead bolt fixed head (5); Main tapered end (4) is fixed on main dead bolt fixed head (5) one sides; Main dead bolt fixed head (5) opposite side is provided with cam hole (6), cam hole (6) and positive cam (3) snapping of master gear (1); Cam hole (6) top is provided with gathering sill (7), and guide pin (8) is set in the gathering sill (7), and guide pin (8) is fixed on the shell of main lock body; Multiple locking point connecting rod nail (19) is set on the main dead bolt fixed head (5), is connected with Multiple locking point connecting rod (17) through Multiple locking point connecting rod nail (19).

3. the servo electric lockset of a kind of intelligent NC as claimed in claim 1; It is characterized in that described secondary dead bolt assembly is made up of secondary tapered end (9), secondary dead bolt bar (10), arm-tie (11) and labella connecting rod (12); Secondary tapered end (9) is connected with arm-tie (11) through secondary dead bolt bar (10); Arm-tie (11) is provided with chute (13), and connecting rod nail (14) is set in the chute (13); Labella connecting rod (12) is triangular in shape, with can pinion cam (3) on (2) be abutted against, cam (3) rotates with pinion (2), promotes labella connecting rod (12) and rotates or separate with labella connecting rod (12); An angle of labella connecting rod (12) is fixedly connected with connecting rod nail (14); Fixing fulcrum pivoted housing on another angle of labella connecting rod (12); The fulcrum pivoted housing is enclosed within outside the fulcrum nail (15), and fulcrum nail (15) is fixed on the main lock body shell, and labella connecting rod (12) rotates around fulcrum nail (15); Secondary dead bolt bar (10) is provided with elastic appendages.

4. the servo electric lockset of a kind of intelligent NC as claimed in claim 1; It is characterized in that described Multiple locking point connecting rod (17) is the L type; Its vertical section is provided with the chute (13) of inclination and vertical gathering sill (7), and gathering sill (7) is two, is separately positioned on vertical section upper/lower terminal; Chute (13) is arranged between two gathering sills (7); Connecting rod pivoted housing (18) is set in the gathering sill (7), and connecting rod pivoted housing (18) is enclosed within outside the lock shell staple, and lock shell staple is fixed on the main lock body shell; Chute (13) is inserted in the Multiple locking point connecting rod nail (19).

5. the servo electric lockset of a kind of intelligent NC as claimed in claim 1; It is characterized in that described electric supply installation adopts the wireless induction mode to supply power; Comprise that inductive power supply emitting module, power supply receive head (21), receive a connecting rod (22), receive a connecting rod (23) and rechargeable battery; The inductive power supply emitting module is installed on the doorframe, is connected with intelligent radio induced electricity source capsule through electric wire, and inductive power supply emitting head (20) is arranged on the inductive power supply emitting module; Power supply reception head (21) is arranged on main tapered end (4) below and is connected with circuit board (27) through lead, and rechargeable battery is connected with circuit board (27), and inductive power supply emitting head (20) is corresponding with power supply reception head (21) position; Receive a connecting rod (22) one ends and be fixed on the power supply reception head (21), the other end is connected with a reception connecting rod (23), receives on the connecting rod elastic appendages is set; It is stepped that a reception connecting rod (23) is circular arc; Be arranged on master gear (1) below; Be abutted against with the cam (3) at master gear (1) back side, cam (3) rotates with master gear (1), and promotion receives a connecting rod (23) rotation or separates with a reception connecting rod (23); Receive a connecting rod (23) and be fixed on the main lock body shell, and serve as a rotation to receive a connecting rod nail (29) through receiving a connecting rod nail (29).

6. the servo electric lockset of a kind of intelligent NC as claimed in claim 1; It is characterized in that being provided with in the described gearbox (25) motor (24), gear and Hall element (28); Motor (24) is connected with circuit board (27), on the gear in the gearbox (25) magnet steel is installed, and Hall element (28) is installed in the gearbox (25); Its position is corresponding with magnet steel; Hall element (28) links to each other with microprocessor controller through circuit board (27), and gearbox (25) afterbody gear is bevel pinion (26), and bevel pinion (26) is meshing with each other with the awl helical gear.

7. the servo electric lockset of a kind of intelligent NC as claimed in claim 1; It is characterized in that described electric lockset also is provided with microprocessor controller and Hall element (28); Microprocessor controller links to each other with Hall element (28); Motor (24) is connected with microprocessor controller through motor (24) drive circuit; Hall element (28) is four, and one is arranged in the gearbox (25), and individual being arranged on secondary dead bolt assembly, pinion (2) and power supply of its excess-three receives on the corresponding circuit board of main lock body sidewall (27) of head (21) below.

8. the servo electric lockset of a kind of intelligent NC as claimed in claim 1 is characterized in that described Multiple locking point connecting rod (17) is two, is installed in the both sides up and down of main lock body respectively, and is fixed in the positive and negative both sides of main dead bolt fixed head (5).

9. like claim 1,2, the servo electric lockset of 3 or 4 described a kind of intelligent NC, it is characterized in that being provided with bearing on described master gear (1), pinion (2), guide pin (8), connecting rod nail (14), connecting rod pivoted housing (18) and the Multiple locking point connecting rod nail (19).