CN209780471U - Electronic lock and lock cylinder assembly - Google Patents

Abstract

The utility model relates to a lock core subassembly and electronic lock, the lock core subassembly includes the support, motor and bolt, the motor sets up on the support, be provided with guide structure on the support, the bolt slides and sets up on guide structure, the motor is provided with the pivot, be provided with the carousel in the pivot, the position arch of keeping away from the center of carousel is provided with the ejector pad, the one end of bolt is provided with grafting portion, be provided with the butt face on the bolt other end, the butt face sets up towards grafting portion, butt face activity butt in ejector pad, the ejector pad is used for butt in the butt face when rotating along with the carousel, and promote the bolt and move towards the direction of grafting portion dorsad. Through this kind of mode drive bolt motion for the bolt is towards being close to the direction motion of motor makes the bolt keep away from the slot of lock beam, and then realizes the unblock function, thereby need not set up the key hole on the lock, thereby avoids being broken by the lock opener and separates, makes the security of lock core subassembly higher.

Description

Electronic lock and lock cylinder assembly

Technical Field

The utility model relates to a lock technical field especially relates to electronic lock and cylinder subassembly.

Background

The U type lock at present generally adopts the key to unblank, and the key wears to establish the key hole and inserts and establish in lock core subassembly from the outside, rotates the key again with the direction motion of the bolt orientation that drives on the lock core subassembly near the key hole for the bolt breaks away from in the slot of lock beam, this kind of mode of unblanking, owing to there is the key hole, stretches into in the key hole through the ware of unblanking easily and explains the lock, and the security is lower.

SUMMERY OF THE UTILITY MODEL

In view of the above, there is a need for an electronic lock and cylinder assembly.

The utility model provides a lock core subassembly, includes support, motor and bolt, the motor set up in on the support, be provided with guide structure on the support, the bolt slide set up in guide structure is last, the motor is provided with the pivot, be provided with the carousel in the pivot, keeping away from of carousel the position arch in the center of carousel is provided with the ejector pad, the one end of bolt is provided with grafting portion, be provided with the butt face on the bolt other end, the butt face orientation grafting portion sets up, butt face activity butt in the ejector pad, the ejector pad be used for along with when the carousel rotates the butt in the butt face, and promote the bolt towards dorsad the direction motion of grafting portion.

The motor drives the rotary disc to rotate, and the rotary disc drives the push block to rotate, so that the push block is movably abutted against the abutting surface, and the bolt is pushed to drive the bolt to slide along the guide structure. Through this kind of mode drive bolt motion for the bolt is towards being close to the direction motion of motor makes the bolt keep away from the slot of lock beam, and then realizes the unblock function, thereby need not set up the key hole on the lock, thereby avoids being broken by the lock opener and separates, makes the security of lock core subassembly higher.

In one embodiment, the bolt further comprises an elastic piece, one end of the elastic piece is connected with the bolt, and the other end of the elastic piece is connected with the bracket.

In one embodiment, a clamping groove is formed in the plug pin, the push block is movably arranged in the clamping groove, and the side wall of the clamping groove facing the plug part is the abutting surface.

In one embodiment, a clamping block is convexly arranged on one side of the plug pin, and the abutting surface is arranged at one end, close to the insertion part, of the clamping block.

In one embodiment, the guiding structure is a first guiding groove formed on the bracket, and the bolt is slidably disposed in the first guiding groove.

In one embodiment, the bracket is provided with a second guide groove, and the elastic member is arranged in the second guide groove.

In one embodiment, the number of the pins is two, the number of the push blocks is two, each pin is arranged corresponding to one push block, and the abutting surfaces on the two pins face to opposite directions.

In one embodiment, two of the pins are oppositely arranged.

In one embodiment, the two pins comprise a first pin and a second pin, the first pin is provided with a first inserting part, the second pin is provided with a second inserting part, and one end of the first pin, which is far away from the first inserting part, is movably abutted with one end of the second pin, which is far away from the second inserting part.

The utility model provides an electronic lock, includes lock shell and lock beam, be provided with the installation cavity in the lock shell, still include any above-mentioned embodiment the lock core subassembly, the lock core subassembly set up in the installation cavity, the lock shell has seted up the lockhole, the lockhole with the installation cavity intercommunication, grafting portion with the lockhole activity aligns the setting, the one end of lock beam is passed the lockhole is inserted and is located in the installation cavity, the lock beam is inserted and is located one of installation cavity is served and is equipped with the slot, grafting portion activity is inserted and is located in the slot.

Drawings

FIG. 1 is a perspective view of a plug assembly according to one embodiment;

FIG. 2 is a perspective view of a plug assembly according to yet another embodiment;

FIG. 3 is a schematic perspective view of an electronic lock according to an embodiment;

FIG. 4 is a schematic perspective view of an electronic lock according to an embodiment;

FIG. 5 is a schematic perspective view of an electronic lock according to an embodiment;

Fig. 6 is a schematic cross-sectional structural diagram of an electronic lock according to an embodiment.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

In one embodiment, as shown in fig. 1 and 2, a plug assembly 11, including a holder 100, a motor 200 and a plug 300, the motor 200 is disposed on the bracket 100, a guide structure is disposed on the bracket 100, the latch 300 is slidably disposed on the guide structure, the motor 200 is provided with a rotating shaft 210, a rotating disc 220 is arranged on the rotating shaft 210, a push block 230 is convexly arranged at the position of the rotating disc 220 far away from the center of the rotating disc 220, one end of the bolt 300 is provided with an inserting part 310, the other end of the bolt 300 is provided with an abutting surface 320, the abutting surface 320 is disposed toward the insertion part 310, the abutting surface 320 is movably abutted against the pushing block 230, the pushing block 230 is configured to abut against the abutting surface 320 when the rotating disc 220 rotates, and push the latch 300 to move in a direction away from the inserting portion 310.

The above-mentioned lock core assembly 11, through the motor 200 driving the rotation of the turntable 220, the turntable 220 drives the push block 230 to rotate, so as to make the push block 230 movably abut against the abutting surface 320 and push the latch 300, so as to drive the latch 300 to slide along the guiding structure. In this way, the bolt 300 is driven to move, so that the bolt 300 moves towards the direction close to the motor 200, and the bolt 300 is far away from the slot 701 of the lock beam 700, thereby realizing the unlocking function, and further, the lock does not need to be provided with a key hole, so that the unlocking is more flexible.

In order to reset the latch 300 and thus the latch 300 when the motor 200 is in a non-operating state, in one embodiment, as shown in fig. 2, the plug assembly 11 further includes an elastic member 340, one end of the elastic member 340 is connected to the latch 300, and the other end of the elastic member 340 is connected to the bracket 100. When the motor 200 works, the pushing block 230 is driven to push the latch 300 to move towards the direction close to the motor 200, so that the latch 300 is far away from the lock beam 700 to realize unlocking, and at the moment, the elastic member 340 is in a deformed state when the latch 300 moves, and the elastic potential energy of the elastic member is increased. When the motor 200 rotates reversely or resets, the push block moves reversely, the abutting surface does not receive the thrust of the push block, the elastic part 340 resets, the bolt 300 moves reversely under the elastic action of the elastic part to drive the bolt 300 to reset, and the bolt 300 moves towards the direction close to the lock beam 700 to fix the lock beam 700 and realize locking.

The resilient member 340, which in one embodiment is a spring, is used to return the latch 300, as shown in fig. 2. In one embodiment, the elastic member is a compression spring. In one embodiment, the elastic member is a tension spring. In one embodiment, the elastic member is a spring.

In order to provide the abutting surface 320, in one embodiment, as shown in fig. 2, a slot 301 is formed on the plug 300, the push block 230 is movably disposed in the slot 301, and the abutting surface 320 is formed on a side wall of the slot 301 facing the insertion part 310. That is, the abutting surface 320 is formed on a side wall of the slot 301 facing the insertion part 310, and the abutting surface 320 is provided on the plug 300 by forming the slot 301 on the plug 300.

in one embodiment, a protruding block is disposed on one side of the plug pin, and the abutting surface is disposed on one end of the block close to the insertion part. Therefore, the pushing block is movably abutted to the fixture block, and the position where the fixture block abuts to the pushing block is an abutting surface, so that the abutting surface is arranged on the plug pin.

In order to realize the sliding of the plug 300 along the guiding structure, in one embodiment, as shown in fig. 2, the guiding structure is a first guiding groove 101 opened on the bracket 100, the plug 300 is slidably disposed in the first guiding groove 101, and the plug 300 slides along the opening direction of the first guiding groove 101, so as to realize the sliding of the plug 300 along the guiding structure. For sliding, in one embodiment, a sliding block 330 is protruded on the latch 300, and the sliding block 330 is slidably disposed in the first guiding groove 101, so that the latch 300 slides along the first guiding groove 101. In one embodiment, the sliding block 330 abuts against the side wall of the first guiding groove 101 in a sliding manner, so that the sliding block 330 slides along the side wall of the first guiding groove 101, and the side wall of the first guiding groove 101 plays a supporting and guiding role on the sliding block 330, so that the sliding of the plug 300 is smoother and more stable. In one embodiment, the sliding block 330 has a circular arc-shaped cross section, the first guide groove 101 also has a circular arc-shaped cross section, and the sliding block 330 is attached to the side wall of the first guide groove 101, so that the sliding block 330 can be more conveniently disposed in the first guide groove 101, and the sliding block 330 is attached to the side wall of the first guide groove 101, thereby making the sliding more smooth.

In another embodiment, the guide structure is a guide rail provided on the bracket, the bolt is provided with a sliding groove, the bolt is sleeved on the guide rail through the sliding groove, and the bolt is slidably disposed along the guide rail.

In order to make the extension and retraction movement of the elastic member 340 more stable, in one embodiment, as shown in fig. 2, the bracket 100 is provided with a second guide slot 102, and the elastic member 340 is disposed in the second guide slot 102, i.e., a spring is disposed in the second guide slot 102. In this way, the elastic member 340 stretches along the direction of the second guide groove 102 when stretching, so as to prevent the elastic member 340 from bending during stretching, so that the stretching of the elastic member 340 is more stable, and the bolt 300 is ensured to be reset under the driving of the elastic member 340. In one embodiment, the outer periphery of the elastic member 340 abuts against the sidewall of the second guide groove 102, and the sidewall of the second guide groove 102 supports and guides the elastic member 340, so that the elastic member 340 is more stable in the telescopic motion, and the latch 300 is ensured to be reset under the driving of the elastic member 340.

in order to simplify the structure of the stand 100, in one embodiment, as shown in fig. 2, the first guide slot 101 and the second guide slot 102 are overlapped, one end of the spring is connected with the slider, and the other end of the spring is connected with the side wall of one end of the second guide slot, that is, the bolt 300 and the elastic member 340 share one guide slot, so that the structure of the stand 100 is simpler, the structure of the plug assembly 11 is more compact, and the manufacture of the stand 100 is more convenient.

In order to adapt to the lock beam 700 configured in a U-shape, in one embodiment, as shown in fig. 2, the number of the pins 300 is two, the number of the push blocks 230 is two, each of the pins 300 is configured corresponding to one of the push blocks 230, and the abutting surfaces 320 on the two pins 300 are oppositely configured. Thus, each of the pins 300 is engaged with one end of the lock beam 700 in a U-shape, so that the two pins 300 fix both ends of the lock beam 700, respectively.

in one embodiment, the two pins 300 are disposed oppositely, in this embodiment, as shown in fig. 2, the abutting surfaces 320 of the two pins 300 are staggered from each other, the two push blocks 230 are symmetrically disposed about a central axis of the rotating disc 220, and each push block 230 drives one of the pins 300. When the motor rotates clockwise in fig. 2, the two push blocks respectively push the two bolts to move relatively, so that the two bolts move towards the direct inner side direction to realize unlocking. In this way, the two pins 300 are driven to move towards the direction close to the motor 200 respectively under the action of the motor 200, so that the pins 300 move away from the lock beam 700, and the lock core assembly 11 is detached from the lock beam 700.

in order to push the two opposite pins 300, in one embodiment, as shown in fig. 2, the two pushing blocks 230 are symmetrically arranged about a diameter direction of the rotating disc 220 to push the two opposite pins 300, and the included angle and the arc distance that the stacked pushing blocks 230 pass when rotating are equal, so that the pins 300 move with the pushing blocks 230 by the same distance.

In order to make the rotating shaft 210 uniformly stressed and rotate smoothly, in one embodiment, as shown in fig. 2, the rotating disc 220 is cylindrical, that is, the rotating disc 220 has a circular cross section, the cross section of the rotating disc 220 in the radial direction of the rotating shaft 210 is circular, and the pushing block 230 is convexly arranged on the rotating disc 220 along the axial direction of the rotating disc 220. The rotating shaft 210 is cylindrical, and when the rotating disc 220 rotates, the force of the rotating shaft 210 is uniformly applied to the circumferential direction, so that the rotation is more stable, and the service life of the rotating shaft 210 can be prolonged.

In order to make the pushing block 230 push the latch 300 more smoothly, in one embodiment, as shown in fig. 2, the pushing block 230 has a cylindrical structure, that is, the pushing block 230 has a circular cross section in a radial direction, so that when the pushing block 230 rotates with the turntable 220, a circumferential surface of the pushing block 230 smoothly abuts against the abutting surface 320, so that the pushing block 230 pushes the latch 300 more smoothly.

In order to limit the position of the plug 300 when the plug 300 moves towards the direction close to the motor 200, in one embodiment, the two plugs 300 include a first plug and a second plug, the first plug is provided with a first insertion portion 310, the second plug is provided with a second insertion portion 310, and one end of the first plug, which is far away from the first insertion portion 310, is movably abutted to one end of the second plug, which is far away from the second insertion portion 310. Thus, when the first pin and the second pin move respectively in a direction close to the motor 200, when the first pin and the second pin reach a certain position, one end of the first pin far from the first insertion part 310 is movably abutted with one end of the second pin far from the second insertion part 310, so that the first insertion part 310 and the second insertion part 310 are limited respectively, and the first insertion part 310 and the second insertion part 310 stop moving.

In order to achieve the mutual limit between the two pins 300, in one embodiment, as shown in fig. 2, each pin 300 is convexly provided with a stop portion 350, and one end of each pin 300 away from the insertion portion 310 movably abuts against the stop portion 350 of the other pin 300, so as to achieve the mutual limit between the two pins 300.

In one embodiment, a position-limiting portion (not shown) is disposed on the bracket 100, the position-limiting portion is disposed between the plug 300 and the motor 200, and one end of the plug 300 away from the insertion portion 310 is movably abutted against the position-limiting portion, so as to limit the plug 300.

In one embodiment, an electronic lock 10 is further provided, as shown in fig. 3 and fig. 6, the electronic lock includes a lock case 500 and a lock beam 700, an installation cavity 502 is provided in the lock case 500, the lock cylinder assembly 11 in any one of the above embodiments is further included, the lock cylinder assembly 11 is disposed in the installation cavity 502, the lock case 500 is provided with a lock hole 501, the lock hole 501 is communicated with the installation cavity 502, the insertion portion 310 is movably aligned with the lock hole 501, one end of the lock beam 700 penetrates through the lock hole 501 and is inserted into the installation cavity 502, one end of the lock beam 700 inserted into the installation cavity 502 is provided with an insertion slot 701, and the insertion portion 310 is movably inserted into the insertion slot 701. In this embodiment, one end of the lock beam 700 is inserted into the installation cavity 502 through the lock hole 501, and in a preset state, the plug pin 300 is inserted into the insertion slot 701, so that the lock beam 700 is fixed to the lock core assembly 11. The motor 200 drives the rotating disc 220 to rotate, the rotating disc 220 drives the pushing block 230 to rotate, so that the pushing block 230 movably abuts against the abutting surface 320 and pushes the bolt 300 to drive the bolt 300 to slide along the guiding structure, so that the bolt 300 moves towards the direction close to the motor 200, the bolt 300 is pulled out from the slot 701, and the lock beam 700 can be disengaged from the lock cylinder assembly 11 to complete unlocking.

In one embodiment, the guiding structure extends along a direction from the motor 200 to the locking hole 501, and the insertion slot 701 faces the motor 200. So that the plug 300 reciprocates on the connecting line of the motor 200 and the lock hole 501 along the guiding structure, the plug 300 is movably inserted into the slot 701, and the functions of unlocking and locking the electronic lock 10 are realized.

In one embodiment, the first guide slot is opened along a direction from the motor 200 to the lock hole 501, and the insertion slot 701 faces the motor 200. So that the plug 300 reciprocates on the connecting line of the motor 200 and the lock hole 501 along the first guide slot, the plug 300 is movably inserted into the slot 701, and the functions of unlocking and locking the electronic lock 10 are realized.

In order to realize that one end of the lock beam is inserted into the lock hole, in one embodiment, the lock beam comprises a lock chain and a lock column, the lock chain is connected with the lock column, one end of the lock chain, which is far away from the lock column, is connected with the bracket, part of the lock column penetrates through the lock hole and is inserted into the installation cavity, one end of the lock column, which is inserted into the installation cavity, is provided with a slot, and the insertion part is movably inserted into the slot.

In order to realize that one end of the lock beam is inserted into the lock hole, in one embodiment, the lock beam comprises a steel wire and a lock column, the steel wire is connected with the lock column, one end of the steel wire, which is far away from the lock column, is connected with the support, the lock column part penetrates through the lock hole and is inserted into the installation cavity, one end of the lock column, which is inserted into the installation cavity, is provided with a slot, and the insertion part is movably inserted into the slot.

In one embodiment, the lock beam is arranged in a U shape, one end of the lock beam is connected with the bracket through an elastic body, the other end of the lock beam penetrates through the lock hole and is inserted into the installation cavity, one end of the lock beam inserted into the installation cavity is provided with a slot, and the insertion part is movably inserted into the slot.

In one embodiment, the lock beam 700 is U-shaped, two ends of the lock beam 700 respectively penetrate through the lock holes 501 and are inserted into the installation cavity 502, each end of the lock beam 700 inserted into the installation cavity 502 is provided with a slot 701, the number of the pins 300 is two, the number of the push blocks 230 is two, each pin 300 is arranged corresponding to one push block 230, the abutting surfaces 320 of the two pins 300 are oppositely arranged, and the insertion portion 310 of each pin 300 is inserted into one slot 701. Thus, each of the pins 300 is engaged with one end of the lock beam 700 in a U-shape, so that the two pins 300 fix both ends of the lock beam 700, respectively.

In order to control the motor to work, in one embodiment, the lock cylinder assembly further comprises a transmitter and a receiver, the transmitter is wirelessly connected with the receiver, the receiver is electrically connected with the motor, and the transmitter is used for transmitting a preset signal; the receiver is used for receiving the preset signal sent by the transmitter so as to control the motor to work. In one embodiment, the transmitter comprises a mobile phone, the receiver comprises a bluetooth receiver and a single chip microcomputer, the bluetooth receiver is electrically connected with the single chip microcomputer, the single chip microcomputer is electrically connected with the motor, the mobile phone transmits a preset signal in a bluetooth mode, the bluetooth receiver receives the preset signal sent by the transmitter and sends a preset instruction to the single chip microcomputer, and the single chip microcomputer receives the preset instruction and controls the motor to work.

To remind the user, in one embodiment, the electronic lock 10 further includes a buzzer and a vibration sensor electrically connected to the buzzer, wherein the vibration sensor is controlled to give an alarm to remind the user when the vibration sensor is vibrated, that is, when the electronic lock 10 is violently disassembled.

In order to charge the power module, in one embodiment, the electronic lock 10 further includes a power module, the power module is electrically connected to the motor 200, a power hole is formed in the base 12, and a power interface assembly is inserted into the power hole and electrically connected to the power module to charge the power module. In one embodiment, the electronic lock 10 further includes a power module electrically connected to the motor 200, the lock housing 500 has a power hole, and a power interface assembly passes through the power hole and is electrically connected to the power module to charge the power module.

In one embodiment, as shown in fig. 4, 5 and 6, the electronic lock 10 includes a lock beam 700, a lock body 13, a lock case 500 and a first screw member 600, an edge of the lock case 500 is connected to the lock body 13, an installation cavity 502 is formed between the lock case 500 and the lock body 13, a lock hole 501 is formed in the lock case 500, the lock hole 501 is communicated with the installation cavity 502, the lock case 500 is provided with a connecting portion 510, the connecting portion is disposed in the installation cavity 502, the connecting portion 510 is provided with a through hole 511, the through hole 511 is aligned to the lock hole 501, the first screw member 600 is disposed in the through hole 511, the lock case 500 is connected to the lock body 13 through the first screw member 600, and the lock beam 700 is connected to the lock body 13 through the lock hole 501.

In the electronic lock 10 in the above embodiment, the first screw 600 penetrates through the lock hole 501 and is located in the installation cavity 502, the lock case 500 and the lock body 13 are connected through the first screw 600, when the lock beam 700 penetrates through the lock hole 501, the lock beam 700 blocks the first screw 600, that is, the first screw 600 is hidden in the lock hole 501, and under the condition that the lock beam 700 is not unlocked, the first screw 600 cannot be detached, so that the electronic lock 10 is prevented from being unscrewed from the first screw 600 in the locked state, and the safety of the electronic lock 10 is improved.

In order to prevent the screwdriver from extending into the lock hole 501 to unscrew the first screw 600, in one embodiment, the end of the lock beam 700 at least partially coincides with the first screw 600, that is, the end of the lock beam 700 penetrating through the lock hole 501 at least partially coincides with the first screw 600, so that the end of the lock beam 700 blocks the first screw 600, and the situation that the screwdriver extends into the lock hole 501 from the outside to unscrew the first screw 600 is effectively avoided. In one embodiment, the end of the lock beam 700 is aligned with the first screw 600, so that the end of the lock beam 700 blocks the first screw 600, thereby effectively preventing a screwdriver from being inserted into the lock hole 501 from the outside to unscrew the first screw 600. In one embodiment, the cross-sectional width of the end of the lock beam 700 is greater than the cross-sectional width of the first screw 600, that is, when the end of the lock beam 700 is aligned with the first screw 600, the end of the lock beam 700 can cover the first screw 600, thereby preventing the first screw 600 from being unscrewed from the outside when the lock beam 700 is locked.

It should be mentioned that a gap may exist between the lock beam 700 and the sidewall of the lock hole 501, and when a gap exists between the lock beam 700 and the sidewall of the lock hole 501, as long as the gap is smaller than the width of the screwdriver, the screwdriver can be prevented from extending from the lock hole 501, and further the first screw 600 is prevented from being unscrewed from the outside when the lock beam 700 is locked. Alternatively, the gap may be offset from the first screw 600, so as to prevent the screwdriver from extending into the lock hole 501 to unscrew the first screw 600. Alternatively, the lock beam 700 may close the lock hole 501. In one embodiment, the lock beam 700 closes the lock hole 501. The lock beam 700 completely seals the lock hole 501, so that a screwdriver can be prevented from extending into the lock hole 501 from the outside, and the safety is further improved.

In order to adapt to the U-shaped lock beam, in one embodiment, as shown in fig. 3, the number of the lock holes 501 is two, the lock beam 700 is disposed in a U-shape, and each end of the lock beam 700 is respectively inserted into one of the lock holes 501 to be connected with the lock body 13. In this embodiment, the number of the connecting portions 510 and the number of the first screw members 600 are two, through holes 511 are respectively formed on each connecting portion 510, each through hole 511 corresponds to one of the lock holes 501, and each first screw member 600 passes through one through hole 511 to be connected with the lock body 13.

For fixing lock shell 500 and lock body 13, in one embodiment, as shown in fig. 5 and fig. 6, lock body 13 includes lock core assembly 11 and base 12, lock core assembly 11 with base 12 is connected, the border of lock shell 500 with base 12 is connected, and lock shell 500 with form between base 12 installation cavity 502, lock core assembly 11 set up in installation cavity 502, like this, lock shell 500 with form between base 12 installation cavity 502, lock core assembly 11 is located in installation cavity 502 to protect lock core assembly 11 through lock shell 500 and base 12, make lock core assembly 11 safer. The lock case 500 is connected with the lock cylinder assembly 11 through the first screw 600, and the lock beam 700 passes through the lock hole 501 to be connected with the lock cylinder assembly 11. In this embodiment, the connecting portion 510 is connected to the plug assembly 11 through the first screw 600. Thereby securing the lock case 500 and the lock body 13.

In the above embodiment, as shown in fig. 5, the lock housing 500 is connected to the lock cylinder assembly 11 through the first screw 600, and since the first screw is located in the installation cavity, the first screw can be effectively prevented from being detached when being locked, in order to fix the lock cylinder assembly 11 and the base 12, in one embodiment, the lock cylinder assembly 11 is connected to the base 12 through the second screw 610. In one embodiment, the surface of the second screw member 610 is provided with an external thread, the base 12 is provided with a stud 612, the stud 612 is provided with a screw groove, the screw groove is provided with an internal thread, the lock cylinder assembly is provided with a mounting hole 611, and the second screw member 610 penetrates through the mounting hole 611 and is in screw connection with the side wall of the screw groove, so as to fix the lock cylinder assembly 11 and the base 12.

For fixing lock shell and lock body, in one embodiment, the lock body includes lock core subassembly and base, lock core subassembly with the base is connected, the border of lock shell with the base is connected, and form the installation cavity between lock shell with the base, lock core subassembly set up in the installation cavity, like this, lock shell with form between the base the installation cavity, lock core subassembly is located in the installation cavity to through lock shell and base protection lock core subassembly, make lock core subassembly safer. The lock shell is connected with the base through the first screw connector, and the lock beam penetrates through the lock hole to be connected with the lock core assembly. In this embodiment, the lock housing is directly connected to the base, and the plug assembly is disposed in the mounting cavity. In one embodiment, the plug assembly is coupled to the housing. In one embodiment, the plug assembly is coupled to the base. In one embodiment, the plug assembly is coupled to the housing and the base.

For fixing lock shell and lock body, in one embodiment, the lock body includes lock core subassembly and base, the border of lock shell with the base is connected, and the lock shell with form between the base the installation cavity, lock core subassembly set up in the installation cavity, the fixed orifices has been seted up to the lock core subassembly, first screw connector wear to locate in the fixed orifices and in the through-hole, just the lock shell passes through first screw connector with lock core subassembly and the base is connected, the lock roof beam passes the lockhole with lock core subassembly is connected. In this embodiment, the connecting portion is connected to the base through the first screw. That is, the lock housing, the plug assembly and the base are connected by a first screw. Like this, connect three whole through a first screwed connection spare, make and make electronic lock is more convenient and saving, makes simultaneously the lock shell lock core subassembly with it is more stable between the base three.

In order to further improve the security of the electronic lock 10 and avoid the electronic lock from being disassembled violently, in one embodiment, as shown in fig. 5 and 6, the electronic lock 10 further includes a blocking piece 520, the blocking piece 520 is disposed in the accommodating cavity, the blocking piece 520 is connected to the connecting portion 510, and the blocking piece 520 is movably covered on one end of the first screw 600 facing the lock hole 501. Specifically, the separation blade keeps off and locates first screw joint spare orientation the one end of lockhole 501, that is to say, separation blade 520 with first screw joint spare 600 orientation the at least partial coincidence of one end of lockhole 501 to avoid the screwdriver to stretch into lockhole 501 from the outside and disassemble the screw joint spare, improve the security of electronic lock 10. In order to realize the connection between the blocking piece and the connecting portion, in an embodiment, the outer edge of the blocking piece protrudes towards the connecting portion to form a sleeve portion, the inner surface of the sleeve portion is provided with internal threads, the connecting portion is provided with a sleeve portion protruding towards the blocking piece at the outer edge of the through hole 511, the outer surface of the sleeve portion is provided with threads, the sleeve portion is sleeved on the outer side of the sleeve portion, the sleeve portion is in threaded connection with the sleeve portion, and the blocking piece is screwed on the connecting portion, so that the blocking piece can be conveniently installed and detached.

In order to realize the connection between the first screw 600 and the lock body 13, in one embodiment, in one of the embodiments, a stud is disposed on the lock body 13, specifically, a stud is disposed on the lock body protruding toward the lock hole, the stud is disposed in the receiving cavity, the stud is provided with a screw hole, and the first screw 600 is in threaded connection with a side wall of the screw hole.

For fixed lock shell 500 with lock body 13, in an embodiment, first spiro union piece 600 includes nut and screw rod, the nut butt in connecting portion 510 orientation the one side of lockhole 501, the screw rod is worn to locate in the through-hole 511, just lock shell 500 passes through the screw rod with lock body 13 is connected, lock beam 700 passes lockhole 501 with lock body 13 is connected, the nut butt is in connecting portion 510 orientation the one side of lockhole 501 avoids lock shell 500 towards the direction motion of keeping away from lock body 13, thereby fixes lock shell 500 with lock body 13 realizes first spiro union piece 600 is worn to locate in the through-hole 511, just lock shell 500 pass through first spiro union piece 600 with lock body 13 is connected.

In order to fix the lock case 500 and the lock body 13, in one embodiment, the first screw member 600 includes a bolt and a nut, one end of the bolt is connected to the lock body 13, the other end of the bolt passes through the through hole 511, the nut is sleeved on the bolt, the nut is screwed on the bolt, and one surface of the nut facing the connecting portion 510 abuts against the connecting portion 510. Thereby fixing the lock case 500 and the lock body 13, and realizing that the first screw connector 600 is inserted into the through hole 511, and the lock case 500 is connected with the lock body 13 through the first screw connector 600.

in order to fix the lock case 500 and the lock body 13, in one embodiment, the through hole 511 is provided with an internal thread, and the first screw member 600 is screwed with a sidewall of the through hole 511. The lock case 500 and the lock body 13 are further fixed by the first screw member 600 being screw-coupled to the sidewall of the through hole 511.

To secure the lock case 500 and the plug assembly 11, in one embodiment, the fastening hole is provided with an internal thread, and the first screw member 600 is screw-coupled to a sidewall of the fastening hole. The lock shell 500 and the lock core assembly 11 are fixed by the screw connection of the first screw connector 600 and the side wall of the through hole 511.

In order to realize the screwing function of the first screw member, in one embodiment, the screw member includes a nut and a screw, and the nut and the screw are connected. In one embodiment, the screw member includes a nut and a bolt, and the nut is sleeved on the bolt.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (10)

1. The utility model provides a lock core subassembly, its characterized in that, includes support, motor and bolt, the motor set up in on the support, be provided with guide structure on the support, the bolt slide set up in guide structure is last, the motor is provided with the pivot, be provided with the carousel in the pivot, keeping away from of carousel the position arch at the center of carousel is provided with the ejector pad, the one end of bolt is provided with grafting portion, be provided with the butt face on the bolt other end, the butt face orientation grafting portion sets up, butt face activity butt in the ejector pad, the ejector pad be used for along with when the carousel rotates the butt in the butt face, and promote the bolt towards dorsad the direction motion of grafting portion.

2. The plug assembly of claim 1 further comprising a resilient member, one end of said resilient member being connected to said plug and the other end of said resilient member being connected to said bracket.

3. The plug assembly according to claim 1, wherein said plug pin defines a slot, said push block is movably disposed in said slot, and a side wall of said slot facing said plug portion is said abutment surface.

4. The plug assembly of claim 1 wherein said plug pin has a projection on one side thereof defining a detent, said abutment surface being disposed on an end of said detent adjacent said plug portion.

5. The plug assembly of claim 1 wherein said guide structure is a first guide slot opening in said bracket, said plug being slidably disposed in said first guide slot.

6. The plug assembly of claim 2 wherein said frame defines a second guide slot, said resilient member being disposed in said second guide slot.

7. The plug assembly of claim 1 wherein said number of pins is two and said number of pushers is two, each of said pins being disposed in correspondence with one of said pushers, said abutment surfaces on said two pins being oppositely facing.

8. The plug assembly according to claim 7, wherein two said pins are oppositely disposed.

9. The plug assembly according to claim 8, wherein two of said pins comprise a first pin and a second pin, said first pin is provided with a first insertion portion, said second pin is provided with a second insertion portion, and an end of said first pin remote from said first insertion portion is movably abutted with an end of said second pin remote from said second insertion portion.

10. An electronic lock comprises a lock shell and a lock beam, wherein an installation cavity is formed in the lock shell, and the electronic lock is characterized by further comprising the lock core assembly as in any one of claims 1 to 9, the lock core assembly is arranged in the installation cavity, the lock shell is provided with a lock hole, the lock hole is communicated with the installation cavity, an insertion part is movably aligned with the lock hole, one end of the lock beam penetrates through the lock hole and is inserted into the installation cavity, one end of the lock beam, which is inserted into the installation cavity, is provided with an insertion slot, and the insertion part is movably inserted into the insertion slot.