CN210598492U - Multi-functional NB networking intelligence lock - Google Patents
Multi-functional NB networking intelligence lock Download PDFInfo
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- CN210598492U CN210598492U CN201920956296.2U CN201920956296U CN210598492U CN 210598492 U CN210598492 U CN 210598492U CN 201920956296 U CN201920956296 U CN 201920956296U CN 210598492 U CN210598492 U CN 210598492U
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- motor
- spring bolt
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Abstract
The utility model belongs to the NB networking intelligent door lock field, in particular to a multifunctional NB networking intelligent door lock, aiming at the problems that when the spring bolt is inserted into the lock catch, the spring bolt is not convenient to further fix when the prior NB networking intelligent door lock is in use, the spring bolt is easy to return due to external force damage, the door lock is damaged, and the safety is lower, the proposal is provided, which comprises a lock body, one side of the lock body is provided with a fixed groove, the spring bolt is arranged in the fixed groove in a sliding way, one end of the spring bolt extends to the outer side of the lock body, a motor is fixedly arranged on the inner wall of one side of the fixed groove, a trapezoidal block is welded on the output shaft of the motor, one side of the spring bolt close to the motor is provided with a sliding groove, the utility model can clamp the limiting block into the limiting groove when the spring bolt is locked into the lock catch, can further fix the spring bolt, and prevent the spring, meanwhile, the stability of the lock tongue is improved, and the safety is improved.
Description
Technical Field
The utility model relates to a NB networking intelligence lock technical field especially relates to a multi-functional NB networking intelligence lock.
Background
NB-IoT intelligent lock for short NB networking intelligent lock, a traditional intelligent lock terminal is connected into an NB-IOT terminal network, compared with the traditional intelligent lock, the NB-IoT intelligent lock has the advantages of deep coverage, large connection, high data transmission speed, ultra-low power consumption, higher safety, higher stability and the like, the intelligent management of electronic lock computer NB remote unlocking, mobile phone Bluetooth unlocking, mobile phone NB unlocking and door lock state monitoring is realized, in 2018, the NB-IoT intelligent lock becomes an advance point of the world of the Internet of things, for example, the NB networking intelligent lock with the model of ZC-SH918 has the functions of fingerprint unlocking, password unlocking, key unlocking, intelligent card unlocking and mobile phone remote unlocking.
However, when the existing NB networked intelligent door lock is used and the bolt is inserted into the lock catch, the bolt is not convenient to further fix, the bolt is easy to retreat due to external force damage, the door lock is damaged, and the safety is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the in-process that has NB networking intelligence lock among the prior art and using, when the spring bolt inserted in the hasp, be not convenient for further fix the spring bolt, the spring bolt rolls back because of external force destruction easily, harm lock, the lower shortcoming of security, and the multi-functional NB networking intelligence lock that provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a multi-functional NB networking intelligence lock, includes the lock body, the fixed slot has been seted up to one side of lock body, and slidable mounting has the spring bolt in the fixed slot, and the one end of spring bolt extends to the outside of lock body, fixed mounting has the motor on one side inner wall of fixed slot, and the welding has trapezoidal piece on the output shaft of motor, the spring bolt has been close to one side of motor and has been seted up the spout, the lateral wall sliding connection of trapezoidal piece and spout, set up the slide opening that is linked together with the spout on the spring bolt, slidable mounting has the restriction piece in the slide opening, has seted up the restriction groove on the top inner wall of fixed slot, and the restriction piece clamps with the restriction groove mutually, the bottom fixed mounting of restriction piece.
Preferably, the inner walls of the two sides of the sliding hole are provided with extrusion grooves, the two sides of the limiting block are fixedly provided with extrusion blocks, the two extrusion blocks are respectively connected with the side walls of the two extrusion grooves in a sliding mode, and the limiting block can drive the two extrusion blocks to move when moving.
Preferably, equal fixed mounting has the one end of spring on the bottom inner wall of two extrusion pieces, and the other end of two springs welds with the bottom inner wall in two extrusion grooves respectively mutually, and when the effect of two springs made trapezoidal piece not extrude the triangle piece, two springs began to recover to make the restriction piece break away from the restriction groove.
Preferably, first spacing groove has been seted up on the bottom inner wall of spout, the bottom fixed mounting of trapezoidal piece has first stopper, the lateral wall sliding connection of first stopper and first spacing groove can make the stable slip of trapezoidal piece in the spout, can not the off normal, has seted up the second spacing groove on the bottom inner wall of fixed slot, the bottom fixed mounting of spring bolt has the second stopper, the lateral wall sliding connection of second stopper and second spacing groove can make the stable horizontal slip in the fixed slot of spring bolt, can not the off normal.
Preferably, the lock body is provided with a power supply, a controller and a motor driver, the power supply, the controller, the motor driver and the motor are sequentially connected in series, and the controller sends an instruction to the motor driver to enable the motor driver to control the motor to operate.
In the utility model, when the multifunctional NB networking intelligent door lock is used, the motor pushes the trapezoidal block to move left, so that the lock tongue is clamped into the lock catch, meanwhile, the position of the limiting block is just aligned with the limiting groove, the motor continues to push the trapezoidal block to move left in the sliding groove, the triangular block drives the limiting block to be clamped into the limiting groove, the limiting block stretches two springs through two extrusion blocks, the limiting block is clamped into the limiting groove when the lock tongue is locked into the lock catch, the lock tongue can be further fixed, the lock tongue is prevented from causing excessive pressure to the motor due to return of external force, the stability of the lock tongue is increased, and the safety is improved;
the utility model discloses a make the restriction piece clamp the restriction inslot when the spring bolt lock goes into in the hasp, can further fix the spring bolt, prevent that the spring bolt from returning because of external force and causing too big pressure for the motor, increased the steadiness of spring bolt simultaneously, improved the security.
Drawings
Fig. 1 is a schematic structural view of a multifunctional NB networked intelligent door lock provided by the present invention;
fig. 2 is a schematic structural diagram of a portion a of a multifunctional NB networked intelligent door lock provided by the present invention;
fig. 3 is the utility model provides a connection circuit diagram of power, controller, motor driver and motor of multi-functional NB networking intelligence lock.
In the figure: the lock comprises a lock body 1, a fixing groove 2, a locking tongue 3, a motor 4, a sliding groove 5, a trapezoidal block 6, a sliding hole 7, a limiting block 8, a limiting groove 9, a triangular block 10, an extrusion groove 11, an extrusion block 12, a spring 13, a first limiting groove 14, a first limiting block 15, a controller 16 and a motor driver 17.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Example one
Referring to fig. 1-3, a multi-functional NB networking intelligence lock, including lock body 1, fixed slot 2 has been seted up to one side of lock body 1, slidable mounting has spring bolt 3 in fixed slot 2, the one end of spring bolt 3 extends to the outside of lock body 1, fixed mounting has motor 4 on one side inner wall of fixed slot 2, the welding has trapezoidal piece 6 on the output shaft of motor 4, spout 5 has been seted up to one side that spring bolt 3 is close to motor 4, trapezoidal piece 6 and spout 5's lateral wall sliding connection, set up the slide opening 7 that is linked together with spout 5 on the spring bolt 3, slidable mounting has restriction piece 8 in the slide opening 7, restriction groove 9 has been seted up on the top inner wall of fixed slot 2, restriction piece 8 blocks with restriction groove 9 looks card dress, restriction piece 8's bottom fixed mounting has three hornblocks 10, the inclined plane of trapezoidal piece 6.
In this embodiment, all seted up extrusion groove 11 on the both sides inner wall of slide opening 7, the equal fixed mounting in both sides of restriction piece 8 has extrusion piece 12, two extrusion pieces 12 respectively with the lateral wall sliding connection in two extrusion grooves 11, can drive two extrusion pieces 12 when restriction piece 8 removes and remove.
In this embodiment, the bottom inner walls of the two pressing blocks 12 are fixedly provided with one ends of springs 13, the other ends of the two springs 13 are respectively welded with the bottom inner walls of the two pressing grooves 11, and the two springs 13 are used for restoring the two springs 13 when the trapezoidal block 6 does not press the triangular block 10, so that the limiting block 8 is separated from the limiting groove 9.
In this embodiment, first spacing groove 14 has been seted up on the bottom inner wall of spout 5, the bottom fixed mounting of trapezoidal piece 6 has first stopper 15, first stopper 15 and the lateral wall sliding connection of first spacing groove 14, can make the stable slip of trapezoidal piece 6 in spout 5, can not the off normal, the second spacing groove has been seted up on the bottom inner wall of fixed slot 2, the bottom fixed mounting of spring bolt 3 has the second stopper, the lateral wall sliding connection of second stopper and second spacing groove, can make the stable horizontal slip in fixed slot 2 of spring bolt 3, can not the off normal.
In this embodiment, the lock body 1 is provided with a power supply, a controller 16 and a motor driver 17, the power supply, the controller 16, the motor driver 17 and the motor 4 are sequentially connected in series, and the controller 16 sends an instruction to the motor driver 17 to enable the motor driver 17 to control the motor 4 to operate. The motor driver 17 is of model CW3M2208, the controller 16 is of model FP-XC14T, and the motor 4 is of model JS-TGZ-U2.
In the embodiment, when the lock is closed, the controller 16 sends an instruction to the motor driver 17, so that the motor driver 17 controls the motor 4 to operate, the motor 4 pushes the trapezoidal block 6 to move leftward, the trapezoidal block 6 pushes the lock tongue 3 to move leftward through the triangular block 10, so that the lock tongue 3 is clamped into the lock catch, at this time, the lock tongue 3 cannot move leftward any more, meanwhile, the position of the limiting block 8 is just aligned with the limiting groove 9, the motor 4 continues to push the trapezoidal block 6 to move leftward in the sliding groove 5, the trapezoidal block 6 and the triangular block 10 are squeezed with each other, so that the triangular block 10 moves upward, the triangular block 10 drives the limiting block 8 to be clamped into the limiting groove 9, meanwhile, the limiting block 8 stretches the two springs 13 through the two squeezing blocks 12, the trapezoidal block 6 drives the left side of the first limiting block 15 to contact with the left side wall of the first limiting groove 14, and the limiting block 8 is clamped into the limiting groove 9 while the lock tongue 3 is, the lock tongue 3 can be further fixed, the lock tongue 3 is prevented from causing overlarge pressure to the motor 4 due to the return of an external force, the stability of the lock tongue 3 is improved, the safety is improved, when the lock needs to be unlocked, the motor 4 drives the trapezoidal block 6 to move rightwards firstly, the trapezoidal block 6 does not extrude the triangular block 10 any more, at the moment, the two springs 13 start to recover, so that the limiting block 8 is separated from the limiting groove 9, meanwhile, the trapezoidal block 6 drives the right side of the first limiting block 15 to be in contact with the right side wall of the first limiting groove 14, the trapezoidal block 6 is driven to move rightwards along with the motor 4, the lock tongue 3 can be driven to move rightwards, the lock tongue 3 is separated from the lock catch and moves into the fixing groove 2, the unlocking is completed, at the moment, the top of the limiting block 8 is in contact with the inner wall of the top of the fixing groove 2 and cannot move upwards, so that when the lock tongue 8 is unlocked, the bolt 3 is only driven to move to the left by the triangular block 10.
Example two
Referring to fig. 1-3, a multi-functional NB networking intelligence lock, including lock body 1, fixed slot 2 has been seted up to one side of lock body 1, slidable mounting has spring bolt 3 in fixed slot 2, the one end of spring bolt 3 extends to the outside of lock body 1, there is motor 4 through welded fastening on one side inner wall of fixed slot 2, the welding has trapezoidal piece 6 on motor 4's the output shaft, spout 5 has been seted up to one side that spring bolt 3 is close to motor 4, trapezoidal piece 6 and spout 5's lateral wall sliding connection, set up slide opening 7 that is linked together with spout 5 on the spring bolt 3, slidable mounting has restriction piece 8 in slide opening 7, restriction groove 9 has been seted up on fixed slot 2's the top inner wall, restriction piece 8 blocks 9 looks card dress with restriction groove 9, restriction piece 8's bottom has three hornblocks 10 through welded fastening, trapezoidal piece 6's inclined plane.
In this embodiment, all seted up extrusion groove 11 on the both sides inner wall of slide opening 7, restriction piece 8's both sides all have extrusion piece 12 through welded fastening installation, two extrusion pieces 12 respectively with two lateral wall sliding connection who extrudes groove 11, can drive two extrusion pieces 12 when restriction piece 8 removes.
In this embodiment, the bottom inner walls of the two extrusion blocks 12 are fixedly provided with one ends of springs 13 by welding, the other ends of the two springs 13 are respectively welded with the bottom inner walls of the two extrusion grooves 11, and the two springs 13 start to restore when the trapezoidal block 6 does not extrude the triangular block 10, so that the limiting block 8 is separated from the limiting groove 9.
In this embodiment, first spacing groove 14 has been seted up on the bottom inner wall of spout 5, there is first stopper 15 bottom of trapezoidal piece 6 through welded fastening installation, first stopper 15 and the lateral wall sliding connection of first spacing groove 14, can make the stable slip of trapezoidal piece 6 in spout 5, can not the off normal, the second spacing groove has been seted up on the bottom inner wall of fixed slot 2, there is the second stopper bottom of spring bolt 3 through welded fastening installation, the lateral wall sliding connection of second stopper and second spacing groove, can make the stable horizontal slip in fixed slot 2 of spring bolt 3, can not the off normal.
In this embodiment, the lock body 1 is provided with a power supply, a controller 16 and a motor driver 17, the power supply, the controller 16, the motor driver 17 and the motor 4 are sequentially connected in series, and the controller 16 sends an instruction to the motor driver 17 to enable the motor driver 17 to control the motor 4 to operate. The motor driver 17 is of model CW3M2208, the controller 16 is of model FP-XC14T, and the motor 4 is of model JS-TGZ-U2.
In the embodiment, when the lock is closed, the controller 16 sends an instruction to the motor driver 17, so that the motor driver 17 controls the motor 4 to operate, the motor 4 pushes the trapezoidal block 6 to move leftward, the trapezoidal block 6 pushes the lock tongue 3 to move leftward through the triangular block 10, so that the lock tongue 3 is clamped into the lock catch, at this time, the lock tongue 3 cannot move leftward any more, meanwhile, the position of the limiting block 8 is just aligned with the limiting groove 9, the motor 4 continues to push the trapezoidal block 6 to move leftward in the sliding groove 5, the trapezoidal block 6 and the triangular block 10 are squeezed with each other, so that the triangular block 10 moves upward, the triangular block 10 drives the limiting block 8 to be clamped into the limiting groove 9, meanwhile, the limiting block 8 stretches the two springs 13 through the two squeezing blocks 12, the trapezoidal block 6 drives the left side of the first limiting block 15 to contact with the left side wall of the first limiting groove 14, and the limiting block 8 is clamped into the limiting groove 9 while the lock tongue 3 is, the lock tongue 3 can be further fixed, the lock tongue 3 is prevented from causing overlarge pressure to the motor 4 due to the return of an external force, the stability of the lock tongue 3 is improved, the safety is improved, when the lock needs to be unlocked, the motor 4 drives the trapezoidal block 6 to move rightwards firstly, the trapezoidal block 6 does not extrude the triangular block 10 any more, at the moment, the two springs 13 start to recover, so that the limiting block 8 is separated from the limiting groove 9, meanwhile, the trapezoidal block 6 drives the right side of the first limiting block 15 to be in contact with the right side wall of the first limiting groove 14, the trapezoidal block 6 is driven to move rightwards along with the motor 4, the lock tongue 3 can be driven to move rightwards, the lock tongue 3 is separated from the lock catch and moves into the fixing groove 2, the unlocking is completed, at the moment, the top of the limiting block 8 is in contact with the inner wall of the top of the fixing groove 2 and cannot move upwards, so that when the lock tongue 8 is unlocked, the bolt 3 is only driven to move to the left by the triangular block 10.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. A multifunctional NB networked intelligent door lock comprises a lock body (1) and is characterized in that a fixing groove (2) is formed in one side of the lock body (1), a lock tongue (3) is arranged in the fixing groove (2) in a sliding mode, one end of the lock tongue (3) extends to the outer side of the lock body (1), a motor (4) is fixedly arranged on the inner wall of one side of the fixing groove (2), a trapezoidal block (6) is welded on an output shaft of the motor (4), a sliding groove (5) is formed in one side, close to the motor (4), of the lock tongue (3), the trapezoidal block (6) is in sliding connection with the side wall of the sliding groove (5), a sliding hole (7) communicated with the sliding groove (5) is formed in the lock tongue (3), a limiting block (8) is arranged in the sliding hole (7), a limiting groove (9) is formed in the inner wall of the top of the fixing groove (2), and, the bottom of the limiting block (8) is fixedly provided with a triangular block (10), and the inclined surface of the trapezoidal block (6) is in contact with the inclined surface of the triangular block (10).
2. The multifunctional NB networking intelligent door lock according to claim 1, wherein extrusion grooves (11) are formed in inner walls of two sides of the sliding hole (7), extrusion blocks (12) are fixedly mounted on two sides of the limiting block (8), and the two extrusion blocks (12) are respectively in sliding connection with side walls of the two extrusion grooves (11).
3. The multifunctional NB networked intelligent door lock according to claim 2, wherein one end of each spring (13) is fixedly mounted on the bottom inner wall of each of the two extrusion blocks (12), and the other end of each spring (13) is welded with the bottom inner wall of each of the two extrusion grooves (11).
4. The multifunctional NB networking intelligent door lock according to claim 1, characterized in that a first limit groove (14) is opened on the inner wall of the bottom of the sliding groove (5), a first limit block (15) is fixedly installed on the bottom of the trapezoidal block (6), the first limit block (15) is slidably connected with the side wall of the first limit groove (14), a second limit groove is opened on the inner wall of the bottom of the fixing groove (2), a second limit block is fixedly installed on the bottom of the bolt (3), and the second limit block is slidably connected with the side wall of the second limit groove.
5. The multifunctional NB networking intelligent door lock according to claim 1, wherein the lock body (1) is provided with a power supply, a controller (16) and a motor driver (17), and the power supply, the controller (16), the motor driver (17) and the motor (4) are connected in series in sequence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920956296.2U CN210598492U (en) | 2019-06-19 | 2019-06-19 | Multi-functional NB networking intelligence lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920956296.2U CN210598492U (en) | 2019-06-19 | 2019-06-19 | Multi-functional NB networking intelligence lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210598492U true CN210598492U (en) | 2020-05-22 |
Family
ID=70696303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920956296.2U Expired - Fee Related CN210598492U (en) | 2019-06-19 | 2019-06-19 | Multi-functional NB networking intelligence lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210598492U (en) |
-
2019
- 2019-06-19 CN CN201920956296.2U patent/CN210598492U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200522 Termination date: 20210619 |
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| CF01 | Termination of patent right due to non-payment of annual fee |