CN215485304U

CN215485304U - Novel intelligent electronic lock

Info

Publication number: CN215485304U
Application number: CN202120321184.7U
Authority: CN
Inventors: 韩文杰; 王壤
Original assignee: Ningbo Wangtong Locks Co Ltd
Current assignee: Ningbo Wangtong Locks Co Ltd
Priority date: 2021-02-04
Filing date: 2021-02-04
Publication date: 2022-01-11
Anticipated expiration: 2031-02-04

Abstract

The utility model discloses a novel intelligent electronic lock, which comprises a shell, wherein the shell is provided with an electronic lock mechanism, a lock core assembly is arranged in the shell, the shell is provided with a knob and a transmission sleeve fixedly connected to the knob, and the transmission sleeve is in control fit with the lock core assembly; the electronic lock mechanism comprises an execution module and an operation module for operating the execution module, wherein the execution module comprises a driving part, a transmission component and a locking block, the driving part drives the transmission component to transmit, and a linkage part is arranged between the transmission component and the locking block; the locking groove has been seted up to the transmission cover lateral wall, and the linkage orders about the relative locking groove motion of locking piece for the locking piece inserts or breaks away from the locking groove. The utility model has the following advantages and effects: the drive component is adopted to drive the locking block to move relative to the transmission sleeve through the transmission assembly and the linkage component to realize the unlocking process, the unlocking device has the effect of better control performance, the unlocking process is more stable and reliable, the locking is firmer, and the unlocking device has the effect of lower cost compared with an electromagnetic limiting device.

Description

Novel intelligent electronic lock

Technical Field

The utility model relates to the technical field of electronic locks, in particular to a novel intelligent electronic lock.

Background

The electronic lock is mainly applied to the field of security technology prevention, and particularly is popular among the masses due to the excellent anti-theft effect of the electronic lock matched with the anti-theft door.

The electronic lock is also commonly used in a safety box, the existing common electronic lock for the safety box is mainly used for unlocking a coded lock and a mechanical lock, the lock core is in an unlocking or locking state through the setting of a code, and when the coded lock breaks down, a key of the mechanical lock can be used for unlocking.

The existing chinese patent with publication number CN211949999U discloses an electronic lock with hidden mechanical unlocking function, which comprises a housing, wherein an electronic lock structure and a mechanical lock structure are arranged in the housing; the electronic lock structure comprises an input panel and a lock wheel which are arranged on the front surface of the shell, the electronic lock structure comprises a lock cylinder arranged in the shell and a sleeve sleeved outside the lock cylinder, the lock wheel is connected with the sleeve and can drive the sleeve to synchronously rotate, a decorative plate is detachably arranged at the end part of the lock wheel, and the decorative plate covers the end part of the lock wheel to cover the sleeve and the lock cylinder of the mechanical lock so as to realize a hiding function; a locking groove is arranged outside the sleeve, an electromagnetic limiting device is arranged in the shell, and the electromagnetic limiting device extends out or retracts into the locking rod in a controlled manner; thereby the locking is realized to telescopic rotation of restriction when the locking pole inserts the locking inslot, then realizes the unblock after the locking pole breaks away from the locking groove.

The above electronic latch suffers from the following disadvantages: the electromagnetic limiting device controls the locking rod to extend out or retract, but after the electromagnetic limiting device is used, the fact that most electromagnets are electrified for a long time or used for a long time is found that the attractive force performance is reduced, the telescopic process of the locking rod cannot be smoothly achieved in the later period, the control performance is poor, and therefore locking or unlocking can be affected; on the other hand, the electromagnetic limiting device has the defect of high cost.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a novel intelligent electronic lock which has the effects of better control performance and lower cost.

The technical purpose of the utility model is realized by the following technical scheme: a novel intelligent electronic lock comprises a shell, wherein an electronic lock mechanism is arranged on the shell, a lock cylinder assembly is arranged in the shell, the shell is provided with a knob and a transmission sleeve fixedly connected to the knob, and the transmission sleeve is in control fit with the lock cylinder assembly;

the electronic lock mechanism comprises an execution module and an operation module for operating the execution module, wherein the execution module comprises a driving part, a transmission component and a locking block, the driving part drives the transmission component to transmit, and a linkage part is arranged between the transmission component and the locking block;

the locking groove has been seted up to the transmission cover lateral wall, and the linkage orders about the relative locking groove motion of locking piece for the locking piece inserts or breaks away from the locking groove.

Through adopting above-mentioned technical scheme, when adopting electronic lock mechanism unblock, earlier make the driver part of execution module start through controlling the module, driver part passes through drive assembly and the relative transmission cover motion of linkage piece drive locking piece, when the locking groove is kept away from to the locking piece, can rotate the knob, the knob can act on the lock core subassembly through the transmission cover and realize the unblock process, thus, realize the unblock through driven mode, the better effect of controllability has, the unblock process is more stable, and is reliable, the locking is more firm, and compare in electromagnetism stop device and have the lower effect of cost.

The utility model is further provided with: the driving member is configured to drive the motor.

The utility model is further provided with: the transmission assembly comprises a worm, a first transmission gear and a second transmission gear, the worm is fixedly connected to an output shaft of the driving motor, the first transmission gear is meshed with the worm, the second transmission gear is meshed with the first transmission gear, and the linkage piece is connected to the second transmission gear.

By adopting the technical scheme, the driving motor is started to drive the worm to rotate, the second transmission gear rotates under the meshing action of the worm and the first transmission gear and the meshing action of the first transmission gear and the second transmission gear, and when the second transmission gear rotates, the linkage part can be driven to move.

The utility model is further provided with: the second transmission gear is provided with a positioning sleeve along the axial extension, the linkage piece is set to be a linkage torsional spring, the linkage torsional spring is sleeved on the positioning sleeve, the second transmission gear is provided with a positioning hole, the locking block is provided with a through hole, one end of the linkage torsional spring is fixed on the positioning hole, and the other end of the linkage torsional spring is fixed on the through hole.

Through adopting above-mentioned technical scheme, when second drive gear rotated, the one end of drive linkage torsional spring rotated relatively for the linkage torsional spring produces torsion and drives the other end motion along with it of linkage torsional spring, because the other end of linkage torsional spring penetrates in the through-hole of locking piece, so, can drive locking piece relative displacement, realize the process of locking piece retraction, when driving motor antiport, and reset under the self torsion effect of linkage torsional spring, the locking piece can stretch out.

The utility model is further provided with: offer the spout that supplies the locking piece to slide in the casing, a plurality of bar grooves have been seted up to the inner wall of spout, and the bar groove is corresponding with the locking piece.

Through adopting above-mentioned technical scheme, the locking piece moves the in-process and slides along the spout, because a plurality of grooves have been seted up to the spout lateral wall for area of contact is less relatively between spout and the locking piece, and then can reduce frictional resistance, reducing wear.

The utility model is further provided with: a stop block is arranged in the shell and matched with the stop block of the locking block.

Through adopting above-mentioned technical scheme, when the locking piece when retracting the in-process, the locking piece rear end can support on the dog, can restrict the distance that the locking piece contracts in to a certain extent.

The utility model is further provided with: the lock core subassembly is including the lock shell, locate lock core and the lock sleeve in the lock shell, and the lock core is including locking piece and locking plate, and the locking piece sets up in the lock core tip, and the lock sleeve rotates to be connected in the lock shell, and the lock sleeve and the cooperation of splining, lock sleeve and locking plate control cooperation.

By adopting the technical scheme, when the knob is rotated, the lock sleeve can be driven to rotate relative to the lock cylinder through the transmission sleeve, and the lock block can be driven to rotate along with the lock cylinder under the matching of the lock sleeve and the lock plate, so that the unlocking process is realized.

The utility model is further provided with: be provided with the reset torsion spring between transmission cover and casing, the spliced eye has been seted up to the transmission cover, and the casing is provided with the reference column, and the one end of reset torsion spring is pegged graft in the spliced eye, and the other end cover of reset torsion spring is in the reference column.

Through adopting above-mentioned technical scheme, the transmission cover is rotatory the back and is loosened, under the drive effect of reset torsion spring, can drive knob autogiration through the transmission cover and reset.

The utility model is further provided with: the lock sleeve is provided with a plurality of jacks, the end surface of the transmission sleeve is correspondingly provided with a plurality of convex columns, and the convex columns are correspondingly inserted in the jacks.

Through adopting above-mentioned technical scheme, insert the mode in the jack through the projection between lock sleeve and the transmission sleeve, can realize synchronous revolution, have the more convenient effect of installation.

The utility model is further provided with: the knob is hollow, the end face of the knob is detachably provided with a decorative cover, and the decorative cover covers the lock core assembly; the dress trim cover is provided with plugboard and buckle, and the knob inner wall correspondence is provided with inserting groove and lock joint piece, and plugboard and inserting groove cooperation of pegging graft, buckle and lock joint piece lock joint cooperation, the bolt hole has been seted up to the knob lateral wall, and the bolt hole is corresponding with the buckle.

Through adopting above-mentioned technical scheme, when electronic lock mechanism is malfunctioning, adopt the bolt to correspond and insert the bolt hole, the bolt pushes up the buckle from the lock block, can make the trim cover be equipped with the relative knob in one side of buckle and keep away from and upwarp, the operator can take off the trim cover from the knob, then adopt mechanical key to insert and can realize mechanical unblock in the cylinder subassembly. When the dress trim cover was installed on the knob, correspond the plugboard and insert to the inserting groove to correspond the lock joint with buckle block, so, can hide the lock core subassembly through the dress trim cover, have higher security on the one hand, on the other hand makes the outward appearance more pleasing to the eye.

In conclusion, the utility model has the following beneficial effects:

1. the driving part is adopted to drive the locking block to move relative to the transmission sleeve through the transmission assembly and the linkage part to realize the unlocking process, so that the unlocking device has the advantages of better control performance, more stable and reliable unlocking process, firmer locking and lower cost compared with an electromagnetic limiting device;

2. the mode that the linkage piece is a linkage torsion spring is adopted, when the second transmission gear rotates, one end of the linkage torsion spring is driven to rotate relatively, so that the linkage torsion spring generates torsion and drives the other end of the linkage torsion spring to move along with the linkage torsion spring, and then the locking block can be driven to move;

3. adopt the key can carry out mechanical unlocking, the dress trim cover lid can hide the lock core subassembly through the dress trim cover on the knob, has higher security on the one hand, and on the other hand makes the outward appearance more pleasing to the eye.

Drawings

Fig. 1 is a schematic diagram of the overall structural relationship of the embodiment.

Fig. 2 is a top view of the embodiment.

Fig. 3 is a sectional view of section a-a in fig. 2.

Fig. 4 is an exploded view of the embodiment.

FIG. 5 is a top view of an exemplary embodiment of an actuator module.

FIG. 6 is a diagram illustrating the structure of an execution module according to an embodiment.

FIG. 7 is an exploded view of an execution module according to an embodiment.

In the figure: 1. a housing; 11. a password operation panel; 12. a base; 121. a chute; 122. a strip-shaped groove; 123. a stopper; 13. a positioning column; 14. a key; 2. a knob; 21. inserting grooves; 22. a buckling block; 23. a pin hole; 3. a transmission sleeve; 31. a convex column; 32. a locking groove; 33. inserting holes; 4. a plug assembly; 41. a lock case; 42. a lock cylinder; 421. a locking block; 422. a locking plate; 43. a lock sleeve; 431. a jack; 5. a drive motor; 6. a locking block; 61. a through hole; 7. a transmission assembly; 71. a worm; 72. a first drive gear; 73. a second transmission gear; 731. a positioning sleeve; 732. positioning holes; 74. a linkage torsion spring; 8. a return torsion spring; 9. a decorative cover; 91. a plugboard; 92. buckling; 10. and (4) a bolt.

Detailed Description

The utility model will be further described with reference to the accompanying drawings.

The utility model provides a novel intelligence electronic lock, as shown in fig. 1-4, including casing 1, casing 1 is provided with electronic lock mechanism, and the mounting hole has been seted up to casing 1, is provided with lock core subassembly 4 in the mounting hole with running through, rotates on casing 1 and is provided with knob 2, through bolt fixedly connected with transmission cover 3 in the knob 2, transmission cover 3 and lock core subassembly 4 control cooperation. Lock core subassembly 4 is including locating the lock shell 41 of casing 1, locating lock core 42 and the lock sleeve 43 in the lock shell 41, and lock core 42 is including lock piece 421 and locking plate 422, and lock piece 421 set up in the tip that lock core 42 stretches out the casing 1 back, and lock sleeve 43 rotates to be connected in lock shell 41, and lock sleeve 43 and driving sleeve 3 stall cooperation, lock sleeve 43 and locking plate 422 control cooperation.

As shown in fig. 7, a plurality of insertion holes 431 are circumferentially formed in the lock sleeve 43, and the end surface of the transmission sleeve 3 is correspondingly provided with the protruding columns 31 into which the insertion holes 431 are correspondingly inserted. The lock sleeve 43 and the transmission sleeve 3 can synchronously rotate by inserting the convex column 31 into the jack 431, and the installation is more convenient.

As shown in fig. 4, the electronic lock mechanism includes an execution module, an operation module for operating the execution module, the operation module includes a password operation panel 11 disposed on the surface of the housing 1, a base 12 is disposed in the housing 1, the execution module is installed in the base 12, the execution module includes a driving component, a transmission component 7 and a locking block 6, the driving component is disposed as a driving motor 5, a circuit board is disposed in the housing 1, the password operation panel 11, the driving motor 5 is electrically connected to the circuit board, when the password inputted on the password operation panel 11 is correct, the driving motor 5 can be controlled to start through the circuit board. The driving motor 5 drives the transmission component 7 to transmit, and a linkage part is arranged between the transmission component 7 and the locking block 6; locking groove 32 is seted up to the driving sleeve 3 lateral wall, and the link drives locking piece 6 and moves relative locking groove 32 for locking piece 6 inserts or breaks away from locking groove 32.

As shown in fig. 5 and 6, the transmission assembly 7 includes a worm 71, a first transmission gear 72 and a second transmission gear 73, the worm 71 is fixedly connected to an output shaft of the driving motor 5, the first transmission gear 72 is configured as a duplicate gear, the first transmission gear 72 is meshed with the worm 71, the second transmission gear 73 is meshed with the first transmission gear 72, and the duplicate gear is connected to the second transmission gear 73. The second transmission gear 73 is provided with a positioning sleeve 731 in an axially extending manner, the linkage member is provided with a linkage torsion spring 74, the linkage torsion spring 74 is sleeved on the positioning sleeve 731, the second transmission gear 73 is provided with a positioning hole 732, the rear end of the locking block 6 is provided with a through hole 61, one end of the linkage torsion spring 74 is fixed on the positioning hole 732, and the other end of the linkage torsion spring 74 is fixed on the through hole 61. The driving motor 5 is started to drive the worm 71 to rotate, under the meshing action of the worm 71 and the first transmission gear 72 and the meshing action of the first transmission gear 72 and the second transmission gear 73, the second transmission gear 73 rotates, when the second transmission gear 73 rotates, one end of the linkage torsion spring 74 is driven to rotate relatively, the linkage torsion spring 74 generates torsion and drives the other end of the linkage torsion spring 74 to move along with the rotation, as the other end of the linkage torsion spring 74 penetrates through the through hole 61 of the locking block 6, the locking block 6 can be driven to move relatively, the retraction process of the locking block 6 is realized, when the driving motor 5 rotates reversely, and the locking block 6 is reset under the self-torsion action of the linkage torsion spring 74, and the locking block 6 can extend.

As shown in fig. 5 and 6, a sliding groove 121 for sliding the locking block 6 is formed in the base 12, a plurality of grooves 122 are formed in the inner wall of the sliding groove 121, and the grooves 122 correspond to the locking block 6. A stop dog 123 is arranged in the base 12, and the stop dog 123 is matched with the rear end stop of the locking block 6. The locking piece 6 slides along the sliding groove 121 in the moving process, and the side wall of the sliding groove 121 is provided with the plurality of grooves 122, so that the contact area between the sliding groove 121 and the locking piece 6 is relatively small, the friction resistance can be reduced, and the abrasion can be reduced. When the locking piece 6 retracts, the rear end of the locking piece 6 can abut against the stop 123, and the retraction distance of the locking piece 6 can be limited to a certain extent.

As shown in fig. 7, a reset torsion spring 8 is disposed between the transmission sleeve 3 and the housing 1, the transmission sleeve 3 is provided with an insertion hole 33, the housing 1 is provided with a positioning column 13, one end of the reset torsion spring 8 is inserted into the insertion hole 33, and the other end of the reset torsion spring 8 is sleeved on the positioning column 13. The transmission sleeve 3 is loosened after rotating, and the knob 2 can be driven by the transmission sleeve 3 to automatically rotate and reset under the driving action of the reset torsion spring 8.

As shown in fig. 3 and 4, the knob 2 is hollow, and the decorative cover 9 is detachably disposed on the end surface of the knob 2, and the decorative cover 9 covers the lock cylinder assembly 4; the inner wall symmetry of dress trim cover 9 is provided with plugboard 91 and

buckle

92, and 2 inner walls of knob correspond and are provided with inserting groove 21 and lock joint piece 22, and plugboard 91 is pegged graft with inserting groove 21 and is cooperated, and buckle 92 and lock joint piece 22 lock joint cooperation, and bolt hole 23 has been seted up to 2 lateral walls of knob, and bolt hole 23 is corresponding with buckle 92.

When electronic lock mechanism is out of order, adopt bolt 10 to correspond and insert bolt hole 23, bolt 10 pushes up buckle 92 from lock joint piece 22, can make the relative knob 2 in one side that the dress trim cover 9 was equipped with buckle 92 keep away from and upwarp, and the operator can take off dress trim cover 9 from knob 2, then adopts mechanical key 14 to insert and can realize mechanical unblock in lock core subassembly 4. When dress trim cover 9 was installed on knob 2, correspond inserting peg board 91 to inserting into inserting groove 21 to correspond the lock joint with buckle 92 and lock joint piece 22, so, can hide core subassembly 4 through dress trim cover 9, have higher security on the one hand, on the other hand makes the outward appearance more pleasing to the eye.

The basic working principle of the utility model is as follows: when adopting electronic lock mechanism unblock, make driving motor 5 start through the password earlier, driving motor 5 drives the relative transmission sleeve 3 motion of locking piece 6 through drive assembly 7 and linkage torsional spring 74, when locking piece 6 keeps away from locking groove 32, can rotate knob 2, knob 2 can drive the relative lock core 42 motion of locking sleeve 43 through transmission sleeve 3, locking plate 422 stretches out relatively this moment and supports with locking sleeve 43 and keep off, under the normal running fit of locking sleeve 43 and locking plate 422, can drive locking piece 421 and rotate along with locking core 42, make locking piece 421 and cabinet door cancel the locking effect, can realize the unblock process, so, realize the unblock through driven mode, the effect that has better control performance, the unblock process is more stable, and reliable, and compared with electromagnetic stop device, the effect that the cost is lower has. When the key 14 is used for mechanical unlocking, the key 14 is inserted into the lock cylinder 42, the lock sheet 422 moves inwards and is not abutted against the lock sleeve 43, and the lock cylinder 42 can rotate relative to the lock sleeve 43 to realize unlocking.

The above description is only a preferred embodiment of the present invention, and all equivalent changes or modifications of the structure, characteristics and principles described in the present invention are included in the scope of the present invention.

Claims

1. The utility model provides a novel intelligence electronic lock, includes casing (1), casing (1) is provided with electronic lock mechanism, be provided with lock core subassembly (4) in casing (1), its characterized in that: the shell (1) is provided with a knob (2) and a transmission sleeve (3) fixedly connected to the knob (2), and the transmission sleeve (3) is in control fit with the lock cylinder assembly (4);

the electronic lock mechanism comprises an execution module and an operation module for operating the execution module, the execution module comprises a driving part, a transmission component (7) and a locking block (6), the driving part drives the transmission component (7) to transmit, and a linkage part is arranged between the transmission component (7) and the locking block (6);

the side wall of the transmission sleeve (3) is provided with a locking groove (32), and the linkage piece drives the locking block (6) to move relative to the locking groove (32), so that the locking block (6) is inserted into or separated from the locking groove (32).

2. The novel intelligent electronic lock of claim 1, wherein: the drive member is configured to drive a motor (5).

3. The novel intelligent electronic lock of claim 2, wherein: the transmission assembly (7) comprises a worm (71), a first transmission gear (72) and a second transmission gear (73), the worm (71) is fixedly connected to an output shaft of the driving motor (5), the first transmission gear (72) is meshed with the worm (71), the second transmission gear (73) is meshed with the first transmission gear (72), and the linkage piece is connected to the second transmission gear (73).

4. The novel intelligent electronic lock of claim 3, wherein: second drive gear (73) are provided with position sleeve (731) along axial extension, the linkage sets up to linkage torsional spring (74), linkage torsional spring (74) cover is located position sleeve (731), locating hole (732) have been seted up in second drive gear (73), through-hole (61) have been seted up in locking piece (6), the one end of linkage torsional spring (74) is fixed in locating hole (732), the other end of linkage torsional spring (74) is fixed in through-hole (61).

5. The novel intelligent electronic lock of claim 1, wherein: the sliding groove (121) for the sliding of the locking block (6) is formed in the shell (1), the inner wall of the sliding groove (121) is provided with a plurality of strip-shaped grooves (122), and the strip-shaped grooves (122) correspond to the locking block (6).

6. The novel intelligent electronic lock of claim 5, wherein: a stop block (123) is arranged in the shell (1), and the stop block (123) is matched with the locking block (6) in a stop way.

7. The novel intelligent electronic lock of claim 1, wherein: lock core subassembly (4) including lock shell (41), locate lock core (42) and lock sleeve (43) in lock shell (41), lock core (42) are including locking piece (421) and locking plate (422), locking piece (421) set up in lock core (42) tip, lock sleeve (43) rotate connect in lock shell (41), just lock sleeve (43) with cooperation is only changeed in transmission cover (3), lock sleeve (43) with locking plate (422) control cooperation.

8. The novel intelligent electronic lock of claim 1, wherein: the novel power transmission device is characterized in that a reset torsion spring (8) is arranged between the transmission sleeve (3) and the shell (1), an insertion hole (33) is formed in the transmission sleeve (3), the shell (1) is provided with a positioning column (13), one end of the reset torsion spring (8) is inserted into the insertion hole (33), and the other end of the reset torsion spring (8) is sleeved on the positioning column (13).

9. The novel intelligent electronic lock of claim 7, wherein: the lock sleeve (43) is provided with a plurality of insertion holes (431), the end face of the transmission sleeve (3) is correspondingly provided with a plurality of convex columns (31), and the convex columns (31) are correspondingly inserted into the insertion holes (431).

10. The novel intelligent electronic lock of claim 1, wherein: the knob (2) is arranged to be hollow, a decorative cover (9) is detachably arranged on the end face of the knob (2), and the decorative cover (9) covers the lock cylinder assembly (4); the decorative cover (9) is provided with a plug board (91) and a buckle (92), the inner wall of the knob (2) is correspondingly provided with a plug groove (21) and a buckling block (22), the plug board (91) is in plug fit with the plug groove (21), the buckle (92) is in buckling fit with the buckling block (22), the side wall of the knob (2) is provided with a plug pin hole (23), and the plug pin hole (23) corresponds to the buckle (92).