Intelligent lock

Abstract

The intelligent lock comprises a shell which is of a non-closed annular structure and provided with an opening, first matching holes used for being matched with a lock rod are formed in the positions, outside the two sides of the opening, of the shell, and a matching groove is formed in the position, outside one of the first matching holes, of the shell. A locking piece capable of moving into the first matching hole to be connected with the end of the lock rod in a clamped mode is arranged in the matching groove in a matched mode, an electromagnetic device is arranged in the shell on the outer side of the matching groove, the locking piece is provided with an adsorption end extending into the shell space where the electromagnetic device is located, and a driving device is arranged in the shell on the outer side of the electromagnetic device. The driving device is connected with the end, away from the first matching hole, of the locking piece and drives the locking piece to move in the matching groove, a switch device used for controlling the driving device is arranged in the shell outside the driving device, and the electromagnetic device and the driving device are controlled to work through the switch device, so that movement of the locking piece in the matching groove is achieved. The lock rod is locked or unlocked through the locking piece, and the purpose of intelligently controlling opening and closing of the lock is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of locks, in particular to an intelligent lock. Background Art

[0002] Locks are one of the important anti-theft tools. However, some traditional locks still retain the structure of using keys to open or lock, which makes the locks less intelligent. When people use them, they often encounter situations where the key is not inserted in the right position or the hand movement is inappropriate, resulting in the lock being unable to be opened or locked, affecting the normal use of the locks. Moreover, with the advancement of technology, the ability to crack anti-theft locks is also increasing. Higher anti-theft requirements are necessary for existing locks. In order to enhance the anti-theft performance of locks, people make the internal structure of locks more complicated, but this also leads to problems such as difficulty in replacing damaged internal parts of the lock, increased manufacturing costs, and increased failure rates. Utility Model Content

[0003] In view of the technical defects existing in the background technology, the present invention proposes a smart lock that solves the above technical problems and meets practical needs. The specific technical solution is as follows:

[0004] The utility model discloses an intelligent lock, which includes a shell with a non-closed annular structure and an opening, the shell outside both sides of the opening being provided with first matching holes for matching with a lock rod, a matching groove being provided in the shell outside one of the first matching holes, a locking piece that can be moved into the first matching hole and engaged with the end of the lock rod being provided in the matching groove, an electromagnetic device being provided in the shell outside the matching groove, the locking piece being provided with an adsorption end extending into the shell space where the electromagnetic device is located, a driving device being provided in the shell outside the electromagnetic device, the driving device being connected to the end of the locking piece away from the first matching hole, and driving the locking piece to move in the matching groove, and a switch device for controlling the driving device being provided in the shell outside the driving device.

[0005] Furthermore, the driving device includes a motor and a toggle block, the motor is arranged in a housing outside the electromagnetic device, the output end of the motor is connected to the toggle block in an eccentric manner, the end wall of the locking member away from the first matching hole is provided with a second matching hole, the toggle block is located in the second matching hole, and the switching device is electrically connected to the motor.

[0006] Furthermore, one end of the locking rod is provided with a circle of clamping grooves, and the locking member is clamped in the clamping groove through its end portion close to the first matching hole to fix one end of the locking rod in the first matching hole.

[0007] Furthermore, a first waist hole is provided in the housing between the locking member and the electromagnetic device, and the adsorption end extends into the housing space where the electromagnetic device is located by passing through the first waist hole.

[0008] Furthermore, the locking piece on the outer side of the adsorption end is provided with a second waist hole, and the wall surface of the matching groove close to the first waist hole is provided with a limiting column, and the limiting column is matched in the second waist hole.

[0009] Furthermore, a first marble device is provided on one side wall of the mating groove close to the first mating hole, and the movable end of the first marble device abuts against the end side wall of the locking member close to the first mating hole. The wall of the mating groove facing the side where the first marble device is located is provided with a top block abutting against the surface of the locking member.

[0010] Furthermore, a second marble device is provided at one end of the locking member close to the top block, and a movable end of the second marble device abuts against the top block and the wall surface of the matching groove.

[0011] Furthermore, an integrated circuit board is provided in the shell outside the driving device, the switching device is connected to the integrated circuit board and passes through the shell, a battery is provided in the shell outside the electromagnetic device, and a charging interface is provided at the end that passes through the shell, and the battery is electrically connected to the driving device, the battery device and the charging interface.

[0012] Furthermore, the integrated circuit board is provided with an indicator light, and the housing outside the indicator light is provided with a light-transmitting plate.

[0013] The beneficial effects of the present invention are as follows: the user can use the switch device to control the operation of the electromagnetic device and the driving device, and the electromagnetic device and the driving device drive the locking piece to move in the matching groove, and use the end of the locking piece to extend into the first matching hole to limit the end position of the locking rod, thereby limiting the movement of the locking rod in the first matching hole, realizing the opening and closing control of the locking part in the lock, and achieving the purpose of intelligently controlling the locking or unlocking of the lock, with simple operation and high intelligence. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the external structure of the smart lock Figure 1 .

[0015] Figure 2 This is a schematic diagram of the external structure of the smart lock Figure 2 .

[0016] Figure 3 This is a schematic diagram of the internal structure of the smart lock.

[0017] Figure 4 This is a schematic diagram of the internal structure of the smart lock when it is locked.

[0018] Figure 5 This is a schematic diagram of the internal structure of the smart lock when it is unlocked.

[0019] Figure 6 Schematic diagram of the structure of the drive device.

[0020] In the figure, 1. shell; 11. opening; 12. first matching hole; 13. matching groove; 14. first waist hole; 15. limiting column; 16. top block; 17. first marble device; 18. light-transmitting plate; 2. locking rod; 21. snap-fit ​​groove; 3. locking member; 31. adsorption end; 32. second matching hole; 33. second waist hole; 34. second marble device; 4. electromagnetic device; 5. driving device; 51. motor; 52. toggle block; 6. switch device; 7. integrated circuit board; 71. charging interface; 72. indicator light; 8. battery. DETAILED DESCRIPTION

[0021] The utility model discloses an intelligent lock, such as Figures 1 to 5 As shown in combination, the smart lock includes a shell 1 with a non-closed annular structure and an opening 11. The shell 1 outside both sides of the opening 11 is provided with a first matching hole 12 for matching the locking rod 2, and a matching groove 13 is provided in the shell 1 outside one of the first matching holes 12. The matching groove 13 is matched with a locking member 3 that can be moved into the first matching hole 12 and engaged with the end of the locking rod 2. An electromagnetic device 4 is provided in the shell 1 outside the matching groove 13, and the locking member 3 is provided with an adsorption end 31 extending into the space of the shell 1 where the electromagnetic device 4 is located. A driving device 5 is provided in the shell 1 outside the electromagnetic device 4. The driving device 5 is connected to the end of the locking member 3 away from the first matching hole 12, and drives the locking member 3 to move in the matching groove 13. A switch device 6 for controlling the driving device 5 is provided in the shell 1 outside the driving device 5.

[0022] It should be noted that: when the smart lock is in the locked state, the locking rod 2 will pass into the first matching hole 12, and the head position of the locking rod 2 will be matched in the first matching hole 12 close to the matching groove 13. The user can use the switch device 6 to control the operation of the electromagnetic device 4. After the electromagnetic device 4 is energized, it will attract the adsorption end 31, causing the locking member 3 to move from the matching groove 13 to the first matching hole 12. The end of the locking member 3 is extended into the first matching hole 12 to limit the end position of the locking rod 2, thereby limiting the movement of the locking rod 2 in the first matching hole 12 and maintaining the locking effect of the smart lock. When unlocking, the driving device 5 can be controlled to start through the switch device 6, and the driving device 5 drives the locking piece 3 in the matching groove 13 to move, and the end of the locking piece 3 extending into the first matching hole 12 is moved out from the end position of the locking rod 2, so that the position of the locking rod 2 in the first matching hole 12 is no longer restricted, and the locking rod 2 in the first matching hole 12 can be pulled out of the smart lock to open the opening 11; the smart lock controls the operation of the electromagnetic device 4 and the driving device 5 through the switch device 6 to realize the opening and closing control of the locking part in the lock, thereby achieving the purpose of intelligently controlling the lock to lock or unlock, with simple operation and high intelligence.

[0023] It needs to be further explained that, Figures 4-6 As shown in the figure, the driving device 5 includes a motor 51 and a toggle block 52. The motor 51 is arranged in the housing 1 outside the electromagnetic device 4. The output end of the motor 51 is connected to the toggle block 52 in an eccentric connection manner. The end wall of the locking member 3 away from the first matching hole 12 is provided with a second matching hole 32. The toggle block 52 is located in the second matching hole 32. The switching device 6 is electrically connected to the motor 51.

[0024] When the smart lock is unlocked, the switch device 6 is pressed to control the motor 51 in the drive device 5 to start, and the output end of the motor 51 rotates. Since the toggle block 52 connected to the output end of the motor 51 is connected by an eccentric connection, the toggle block 52 will perform a circular motion with a radius larger than the output end of the motor 51. In the process of the toggle block 52 rotating away from the electromagnetic device 4, the toggle block 52 is against the wall of the locking member 3 in the second matching hole 32, and drives the locking member 3 to move in the matching groove 13 away from the first matching hole 12. The locking member 3 extends into the position of the end of the locking rod 2 in the first matching hole 12 and moves out. Then, after the end of the locking member 3 moves out of the first matching hole 12, the locking member 3 no longer restricts the position of the locking rod 2 in the first matching hole 12, thereby achieving the unlocking effect, and the operation of driving the locking member 3 to move in the matching groove 13 is simple.

[0025] It needs to be further explained that, Figures 3-5As shown in the figure, one end of the locking rod 2 is provided with a circle of clamping groove 21, and the locking member 3 is clamped in the clamping groove 21 with its end close to the first matching hole 12 to fix one end of the locking rod 2 in the first matching hole 12.

[0026] When locking the smart lock, the end of the locking piece 3 is moved into the card slot 21 to position the locking rod 2 in the first matching hole 12, and the locking rod 2 is limited by the card connection between the end of the locking piece 3 and the card slot 21, thereby fixing the position of the locking rod 2 and achieving the locking effect of the smart lock; and when unlocking the smart lock, the end of the locking piece 3 is moved out of the card slot 21 to achieve the effect of unlocking the smart lock. The locking and unlocking operations of the lock rod 2 are convenient and the structure is simple.

[0027] It needs to be further explained that, Figure 4 and Figure 5 As shown in the figure, the housing 1 between the locking member 3 and the electromagnetic device 4 is provided with a first waist hole 14 , and the adsorption end 31 extends through the first waist hole 14 to the space of the housing 1 where the electromagnetic device 4 is located.

[0028] Among them, the adsorption end 31 can enter the space of the shell 1 where the electromagnetic device 4 is located through the first waist hole 14, and then the end of the locking member 3 is moved by the attraction of the electromagnetic device 4 on the adsorption end 31, thereby achieving the effect of locking the locking rod 2. The structure is simple, and the first waist hole 14 can also be used to limit the two sides of the adsorption end 31, so that the locking member 3 can be attracted by the electromagnetic device 4 to the adsorption end 31 and move more smoothly in the matching groove 13 to avoid position displacement.

[0029] Specifically, if Figure 4 and Figure 5 As shown in the figure, the locking piece 3 outside the adsorption end 31 is provided with a second waist hole 33, and the wall surface of the matching groove 13 close to the first waist hole 14 is provided with a limiting column 15, and the limiting column 15 is fitted in the second waist hole 33.

[0030] When the locking piece 3 moves in the matching groove 13, the sliding of the limiting column 15 in the second waist hole 33 can make the movement of the locking piece 3 in the matching groove 13 smoother, avoiding the position deviation of the locking piece 3 affecting the locking of the locking rod 2 by the end of the locking piece 3.

[0031] It needs to be further explained that, Figure 4 and Figure 5As shown in the figure, a first marble device 17 is provided on one side wall of the mating groove 13 close to the first mating hole 12, and the movable end of the first marble device 17 abuts against the end side wall of the locking member 3 close to the first mating hole 12. The wall of the mating groove 13 facing the side where the first marble device 17 is located is provided with a top block 16 abutting against the surface of the locking member 3.

[0032] Among them, the first marble device 17 is pressed against one side wall of the locking member 3, and the locking member 3 will move close to the surface of the top block 16 during the movement of the matching groove 13. The first marble device 17 and the top block 16 limit the two sides of the locking member 3, so that the locking member 3 will not be positionally shifted when the matching groove 13 moves, so that the end of the locking member 3 can accurately reach the first matching hole 12 and be clamped on the end of the locking rod 2 to achieve locking, thereby enhancing the working stability of the smart lock.

[0033] Specifically, if Figure 4 and Figure 5 As shown in the figure, the locking member 3 is provided with a second marble device 34 at one end close to the top block 16 , and the movable end of the second marble device 34 abuts against the top block 16 and the wall surface of the matching groove 13 .

[0034] Similarly, the second marble device 34 can press against the side wall of the top block 16 when the locking member 3 moves, thereby generating a reaction force in the direction of the locking member 3 approaching the first marble device 17 side, so that the wall of the locking member 3 away from the second marble device 34 side will move close to the surface of the first marble device 17 during the movement of the locking member 3, further limiting the locking member 3 to avoid position displacement of the locking member 3 when the matching groove 13 moves; moreover, the second marble device 34 will play a certain card point role on the locking member 3 when it is at both ends of the top block 16, thereby playing a certain positioning role when the locking member 3 is clamped on the end of the locking rod 2, which is beneficial to maintaining the position of the locking member 3 before and after the smart lock is locked.

[0035] It needs to be further explained that, Figure 3 As shown, an integrated circuit board 7 is provided in the housing 1 outside the driving device 5, the switch device 6 is connected to the integrated circuit board 7 and passes through the housing 1, a battery 8 is provided in the housing 1 outside the electromagnetic device 4, and a charging interface 71 passing through the housing 1 is provided at the end, and the battery 8 is electrically connected to the driving device 5, the battery 8 device and the charging interface 71 respectively.

[0036] Among them, by pressing the switch device 6 to control the operation of the electromagnetic device 4 and the driving device 5, and connecting the power transmission line to the charging interface 71 in the smart lock, the battery 8 device in the smart lock can be replenished with power to maintain the normal use of the smart lock.

[0037] Specifically, if Figure 2 and Figure 3 As shown in the figure, the integrated circuit board 7 is provided with an indicator light 72 , and the housing 1 outside the indicator light 72 is provided with a light-transmitting plate 18 .

[0038] Among them, the indicator light 72 is always on to show that the power of the smart lock is at a normal level, and when the power is insufficient, the light can flash to remind the user. The light emitted by the indicator light 72 can be seen by the user through the light-transmitting plate 18, allowing the user to more clearly understand the current power value of the smart lock.

[0039] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A smart lock comprising a housing having a non-enclosed annular structure and an opening, wherein the housing outside the opening is provided with first mating holes for mating with a lock rod, characterized in that: A mating groove is provided in the shell outside one of the first mating holes, and a locking piece that can be moved into the first mating hole and engaged with the end of the locking rod is provided in the mating groove. An electromagnetic device is provided in the shell outside the mating groove, and the locking piece is provided with an adsorption end extending into the shell space where the electromagnetic device is located. A driving device is provided in the shell outside the electromagnetic device, and the driving device is connected to the end of the locking piece away from the first mating hole, and drives the locking piece to move in the mating groove. A switch device for controlling the driving device is provided in the shell outside the driving device.

2. The smart lock according to claim 1, characterized in that: The driving device includes a motor and a toggle block. The motor is arranged in a housing outside the electromagnetic device. The output end of the motor is connected to the toggle block in an eccentric manner. The end wall of the locking member away from the first matching hole is provided with a second matching hole. The toggle block is located in the second matching hole. The switch device is electrically connected to the motor.

3. The smart lock according to claim 1, characterized in that: One end of the locking rod is provided with a circle of clamping groove, and the locking member is clamped in the clamping groove through its end close to the first matching hole to fix one end of the locking rod in the first matching hole.

4. The smart lock according to claim 1, characterized in that: A first waist hole is provided in the housing between the locking member and the electromagnetic device, and the adsorption end extends into the housing space where the electromagnetic device is located by passing through the first waist hole.

5. The smart lock according to claim 4, characterized in that: The locking piece on the outer side of the adsorption end is provided with a second waist hole, and the wall surface of the matching groove close to the first waist hole is provided with a limiting column, and the limiting column is matched in the second waist hole.

6. The smart lock according to claim 1, characterized in that: A first marble device is provided on one side wall of the mating groove close to the first mating hole, and the movable end of the first marble device abuts against the end side wall of the locking piece close to the first mating hole. The wall of the mating groove facing the side where the first marble device is located is provided with a top block abutting against the surface of the locking piece.

7. The smart lock according to claim 6, characterized in that: A second marble device is provided at one end of the locking member close to the top block, and a movable end of the second marble device abuts against the top block and the wall surface of the matching groove.

8. The smart lock according to claim 1, characterized in that: An integrated circuit board is provided in the shell outside the driving device, the switch device is connected to the integrated circuit board and passes through the shell, a battery is provided in the shell outside the electromagnetic device, and a charging interface is provided at the end portion that passes through the shell, and the battery is electrically connected to the driving device, the battery device and the charging interface.

9. The smart lock according to claim 8, characterized in that: The integrated circuit board is provided with an indicator light, and a housing outside the indicator light is provided with a light-transmitting plate.

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