CN219826495U - Electronic padlock with multiple protections - Google Patents

Abstract

The utility model belongs to the field of electronic padlocks, and particularly relates to an electronic padlock with multiple protections, which comprises: the shell is provided with a lock hook, the lock hook is provided with a first locking part, the mechanical locking mechanism comprises a driving part, the output end of the driving part is provided with a second locking part, the electronic locking mechanism comprises a driving motor, the output end of the driving motor is provided with a locking assembly, and a control circuit on the circuit board is electrically connected with the electronic locking mechanism; the power module is electrically connected with a control circuit on the circuit board; the locking switch is disposed in the locking bar channel. According to the utility model, the mechanical locking mechanism and the electronic locking mechanism are arranged, when the mechanical locking device locks the lock hook, the driving motor of the electronic locking mechanism drives the locking assembly to lock the mechanical locking mechanism, so that the mechanical locking mechanism cannot be unlocked, the safety of the electronic padlock is improved, and the management of the electronic padlock is facilitated.

Description

Electronic padlock with multiple protections

Technical Field

The utility model belongs to the field of electronic padlocks, and particularly relates to an electronic padlock with multiple protections.

Background

Padlocks are the oldest and bulkier family of locks in the world, and it can be said that other locks have been derived from the class of electronic padlocks. Along with the development of the times, the traditional padlock can not meet the use requirements of people, so the padlock gradually develops towards the direction of electronization, and the electronic padlock is widely applied to industries such as logistics, storage and the like and has a great development prospect. The existing electronic padlock generally maintains the original key unlocking mode, and the electronic padlock can be directly opened through the key. However, in this unlocking method, anyone can unlock the electronic padlock by using the key at any time, so that the security of the electronic padlock is reduced, and the management of the electronic padlock is inconvenient.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the electronic padlock with multiple protections, which has the advantages of high safety and convenient management, and solves the problems of low safety and inconvenient management of the existing electronic padlock.

In order to solve the technical problems, the utility model provides the following technical scheme:

an electronic padlock with multiple protections, comprising:

the shell is provided with a lock rod channel;

the lock hook is arranged in the lock rod channel, and a first locking part is arranged on the lock hook;

the mechanical locking mechanism is arranged in the shell, the mechanical locking mechanism comprises a driving part, the output end of the driving part is provided with a second locking part, the second locking part is positioned at a position corresponding to the first locking part and is in sliding connection with the shell, and when the output end of the driving part drives the second locking part to move towards the direction close to the first locking part, the second locking part and the first locking part are mutually matched to lock a locking hook;

the electronic locking mechanism comprises a driving motor, wherein the output end of the driving motor is provided with a locking assembly, and the output end of the driving motor drives the locking assembly to lock the mechanical locking mechanism;

the circuit board is provided with a control circuit, and the control circuit on the circuit board is electrically connected with the electronic locking mechanism;

the power module is electrically connected with the control circuit on the circuit board;

the locking switch is arranged in the lock rod channel and is electrically connected with a control circuit on the circuit board;

when the second locking component and the first locking component are mutually matched for locking, the locking hook triggers the locking switch, and the locking switch enables the electronic locking mechanism to lock the mechanical locking mechanism through the control circuit.

Further, the driving part comprises a mechanical lock cylinder, a key hole is formed in one end of the mechanical lock cylinder, a driving plate is arranged at the other end of the mechanical lock cylinder, the side surface of the driving plate corresponding to the second locking part is of an arc-shaped structure, and a limiting groove is formed in the position, corresponding to the locking assembly, of the driving plate.

Further, the first locking part is a locking groove, the second locking part is a locking cross rod, one end, far away from the driving plate, of the locking cross rod is provided with a locking head, and the locking head and the locking groove are mutually matched and locked.

Further, the locking groove is of an arc-shaped structure, and the shape of the locking head is matched with that of the locking groove.

Further, the latch hook includes two locking bars that set up relatively and fixed connection two connecting rod between the locking bar, the quantity of locking bar passageway is two, two the locking bar sets up respectively in two in the locking bar passageway, the quantity of first locking part is two, just first locking part sets up respectively the surface of locking bar, the quantity of second locking part with the quantity of first locking part is the same, just the second locking part sets up respectively the drive plate both sides correspond the position.

Further, the locking assembly comprises a locking gear and a locking rack, the locking rack is located at a position corresponding to the limiting groove, the locking rack is in sliding connection with the shell, a first tooth is arranged on the locking rack, the locking gear is fixedly connected to the output end of the driving motor, the locking gear is located at a position corresponding to the locking rack, a second tooth is arranged on the locking gear, and the second tooth is meshed with the first tooth.

Further, one side of the locking rack is fixedly connected with a pressing plate, a travel switch is arranged in the shell, and the travel switch is located below the pressing plate.

Further, the locking switch comprises two conductive springs, the two conductive springs are respectively arranged in the two locking rod channels, the two conductive springs are respectively arranged below the two locking rods, and the two conductive springs are respectively electrically connected with the control circuit on the circuit board.

Further, a lock cylinder through hole is formed in the shell, the mechanical lock cylinder is arranged in the lock cylinder through hole, and the mechanical lock cylinder is rotationally connected with the lock cylinder through hole.

Further, a connector is fixedly connected to the shell, and the connector is electrically connected with the power module.

By means of the technical scheme, the utility model provides the electronic padlock with multiple protection, which has at least the following beneficial effects:

this electronic padlock with multiple protection, through setting up mechanical locking mechanical system and electron locking mechanical system, when mechanical locking device locks the latch hook, the driving motor drive locking component of electron locking mechanical system locks mechanical locking mechanical system to make mechanical locking mechanical system can not unlock, thereby improve the security of electronic padlock, the management of the electronic padlock of being convenient for.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model, illustrate and together with the description serve to explain a part of the utility model:

fig. 1 is a schematic diagram of an explosion structure of an electronic padlock with multiple protections according to an embodiment of the present utility model;

fig. 2 is a schematic diagram of an internal structure of an electronic padlock with multiple protections according to an embodiment of the present utility model;

fig. 3 is a schematic diagram of a shackle structure of an electronic padlock with multiple protections according to an embodiment of the present utility model;

fig. 4 is a schematic structural diagram of a mechanical locking mechanism of an electronic padlock with multiple protections according to an embodiment of the present utility model;

fig. 5 is a schematic structural diagram of an electronic locking mechanism of an electronic padlock with multiple protections according to an embodiment of the present utility model.

In the figure: 100. a housing; 200. a latch hook; 210. a first locking member; 220. a lock lever; 230. a connecting rod; 300. a mechanical locking mechanism; 310. a driving part; 311. a mechanical lock core; 312. a driving plate; 320. a second locking member; 400. an electronic locking mechanism; 410. a driving motor; 420. a locking assembly; 421. a locking gear; 422. locking the rack; 430. a pressing plate; 440. a travel switch; 500. a locking switch; 600. a power module; 700. a circuit board; 800. a connector.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 5, the electronic lock with multiple protections provided in the present embodiment mainly includes a housing 100, a latch hook 200, a mechanical locking mechanism 300, an electronic locking mechanism 400, a circuit board 700, a power module 600 and a locking switch 500. The housing 100 has a square structure with a hollow interior, and a lock rod channel is arranged on the top surface of the housing 100, so that the interior of the housing 100 is communicated with the outside through the lock rod channel. The latch hook 200 is disposed in the latch lever channel, the latch hook 200 can move up and down in the latch lever channel, and in the unlocked state, the latch hook 200 can also rotate in the latch lever channel, the outer surface of the latch hook 200 is provided with the first locking part 210, and in the locked state of the latch hook 200, the first locking part 210 is located in the latch lever channel. The mechanical locking mechanism 300 is disposed in the housing 100, and an output end of the mechanical locking mechanism 300 is cooperatively locked with the first locking member 210. The electronic locking mechanism 400 is disposed in the housing 100, and the electronic locking mechanism 400 is located at one side of the mechanical locking mechanism 300, and an output end of the electronic locking mechanism 400 is used for locking of the mechanical locking mechanism 300. The circuit board 700 is disposed in the housing 100, and a control circuit is disposed on the circuit board 700 and electrically connected to the electronic locking mechanism 400, and the control circuit on the circuit board 700 controls the operation of the electronic locking mechanism 400. The power module 600 is disposed in the housing 100, the power module 600 is electrically connected to the control circuit on the circuit board 700, and the power module 600 is used for providing an operating voltage to the control circuit on the circuit board 700. The lock switch 500 is disposed in the lock lever passage, and the lock switch 500 is electrically connected with a control circuit on the circuit board 700. When the mechanical locking mechanism 300 and the lock hook 200 are mutually matched to lock the lock hook 200, the locking switch 500 locks the mechanical locking mechanism 300 through the output end of the electronic locking mechanism 400 by a control circuit on the circuit board 700, so that the lock hook 200 is prevented from being unlocked again in a mechanical unlocking mode, the safety is improved, and the management is convenient.

When in use, the mechanical locking mechanism 300 is matched with the first locking component 210 to lock the lock hook 200, the locking switch 500 in the through hole of the lock rod is triggered while the lock hook 200 is locked, the electronic locking mechanism 400 is controlled by the control circuit on the circuit board 700 to lock the mechanical locking mechanism 300, the mechanical locking mechanism 300 cannot be unlocked in a mechanical mode under the locking state, and when the lock hook 200 needs to be unlocked, the mechanical locking mechanism 300 is unlocked through the electronic locking mechanism 400, and then the lock hook 200 is unlocked through the mechanical locking mechanism 300, so that the safety is high and the management is convenient.

Referring to fig. 3, an exemplary lock hook 200 is a U-shaped structure formed by bending a circular columnar structure, the lock hook 200 includes two lock bars 220 disposed opposite to each other, the tops of the two lock bars 220 are fixedly connected by a connecting rod 230, the number of lock bar channels is the same as that of the lock bars 220, and in a locked state, the two lock bars 220 are respectively accommodated in the two lock bar channels, wherein the lengths of the two lock bars 220 are different, so that the unlocked state can be in the lock bar channels at the tail end of the lock hook 200. The number of the first locking parts 210 is two, and the two first locking parts 210 are respectively arranged at corresponding positions on the outer surfaces of the two locking bars 220.

Referring to fig. 4, an exemplary driving component 310 includes a mechanical lock cylinder 311, a key hole is provided at one end of the mechanical lock cylinder 311, a driving plate 312 is provided at the other end of the mechanical lock cylinder 311, a limiting slot is provided at a position of the driving plate 312 corresponding to the locking component 420, and one side of the driving plate 312 corresponding to the second locking component 320 is in an arc structure. The side of the arc structure is used for driving the second locking component 320, and the limiting groove is used for being matched and locked with the locking component 320.

Illustratively, the first locking member 210 is a locking groove, the second locking member 320 is a locking cross bar, the locking cross bar is in a circular columnar structure, one end of the locking cross bar extends to the position of the driving plate 312, the other end of the locking cross bar is provided with a locking head, the locking head is accommodated in the locking groove, and the locking head and the locking groove are mutually matched and locked. Preferably, the locking groove is an arc-shaped concave structure, and the locking head is an arc-shaped convex structure matched with the locking groove.

Referring to fig. 5, an exemplary locking assembly 420 includes a locking gear 421 and a locking rack 422. The locking rack 422 is disposed at a position corresponding to the limit groove, and a first tooth is disposed on the locking rack 422. The locking gear 421 is fixedly connected to the output end of the driving motor 410, and the locking gear 421 is located at a position corresponding to the locking rack 422, and the locking gear 421 is provided with second teeth, which are engaged with the first teeth. The output end of the driving motor 410 drives the locking gear 421 to rotate, the locking gear 421 converts the rotary motion into the linear motion of the locking rack 422 through the mutual cooperation of the second teeth and the first teeth, so that the locking rack 422 moves towards the direction approaching to the driving plate 312, and when the top end of the locking rack 422 moves into the limit groove on the driving plate 312, the driving plate 312 is locked. When the locking of the driving plate 312 needs to be released, the output end of the driving motor 410 rotates reversely, so that the locking rack 422 moves towards the direction away from the driving plate 312, and the locking rack 422 leaves the limit groove.

The locking rack 422 is also provided with a pressing plate 430, the pressing plate 430 is located on one side of the locking rack 422, the shell 100 is also provided with a travel switch 440, and the travel switch 440 is located below the pressing plate. When the pressure plate 430 triggers the travel switch 440 during the descending process of the locking rack 422, the output end of the driving motor 410 stops rotating, so as to limit the travel of the locking rack 422.

Illustratively, the lockout switch 500 includes two conductive springs, one disposed in each of the two lockout lever channels, one disposed below each of the two lockout lever 220, and one electrically connected to the control circuit on the circuit board 700. The latch hook 200 is made of metal, and when the latch hook 200 is locked, the latch hook is respectively contacted with the two conductive springs to form a conductive loop, so that the output end of the driving motor 410 of the electronic locking mechanism 400 is controlled by the control circuit on the circuit board 700 to drive the locking assembly 420 to lock the mechanical locking mechanism 300. It can be appreciated that the conductive spring is made of a conductive material, and the conductive spring can be made of a conductive metal or a conductive metal alloy such as iron, aluminum, copper, and the like.

The circuit board 700 is a plate-shaped structure, and the circuit board 700 is fixedly connected in the housing 100 by a fastener. The power module 600 includes a rechargeable lithium ion battery, and the housing 100 is further provided with a connector 800, and the connector 800 is electrically connected with the power module 600 so that the power module 600 is charged.

Further, for convenience in management, a wireless communication module is further disposed in the housing 100, where the wireless communication module includes a wireless receiving module and a wireless transmitting module, so that the working state of the lock is monitored in a wireless communication manner, and the mechanical locking device is unlocked in a wireless communication manner.

Further, a positioning module can be further arranged in the shell 100, and the specific position of the shell can be monitored in real time through the positioning module, so that the management is facilitated.

It should be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. An electronic padlock with multiple protections, comprising:

a housing (100), wherein a lock rod channel is arranged on the housing (100);

the lock rod channel is provided with a lock rod (200), and the lock rod channel is provided with a lock rod (200) and a lock rod channel;

the mechanical locking mechanism (300) is arranged in the shell (100), the mechanical locking mechanism (300) comprises a driving component (310), a second locking component (320) is arranged at the output end of the driving component (310), the second locking component (320) is positioned at a position corresponding to the first locking component (210), the second locking component (320) is in sliding connection with the shell (100), and when the output end of the driving component (310) drives the second locking component (320) to move towards the direction approaching to the first locking component (210), the second locking component (320) and the first locking component (210) are mutually matched to lock the locking latch hook (200);

an electronic locking mechanism (400), wherein the electronic locking mechanism (400) comprises a driving motor (410), a locking component (420) is arranged at the output end of the driving motor (410), and the locking component (420) is driven by the output end of the driving motor (410) to lock the mechanical locking mechanism (300);

a circuit board (700), wherein a control circuit is arranged on the circuit board (700), and the control circuit on the circuit board (700) is electrically connected with the electronic locking mechanism (400);

a power module (600), the power module (600) being electrically connected to a control circuit on the circuit board (700);

a lock switch (500), the lock switch (500) being disposed within the lock lever channel, and the lock switch (500) being electrically connected to a control circuit on the circuit board (700);

when the second locking component (320) and the first locking component (210) are mutually matched and locked, the locking hook (200) triggers the locking switch (500), and the locking switch (500) enables the electronic locking mechanism (400) to lock the mechanical locking mechanism (300) through the control circuit.

2. The electronic padlock with multiple protections according to claim 1, characterized in that said driving member (310) comprises a mechanical lock cylinder (311), one end of said mechanical lock cylinder (311) is provided with a key hole, the other end of said mechanical lock cylinder (311) is provided with a driving plate (312), a side of said driving plate (312) corresponding to said second locking member (320) is of an arc structure, and a position of said driving plate (312) corresponding to said locking assembly (420) is provided with a limit groove.

3. The electronic padlock with multiple protections according to claim 2, characterized in that said first locking member (210) is a locking groove, said second locking member (320) is a locking cross bar, one end of said locking cross bar remote from said driving plate (312) is provided with a locking head, said locking head and said locking groove being mutually co-operative and locked.

4. The multi-shielded electronic padlock of claim 3, wherein the locking recess is arcuate in shape, and the locking head is shaped to match the shape of the locking recess.

5. The electronic padlock with multiple protections according to claim 4, characterized in that said shackle (200) comprises two oppositely disposed locking bars (220) and a connecting bar (230) fixedly connected between said two locking bars (220), said number of locking bar channels is two, said two locking bars (220) are respectively disposed in said two locking bar channels, said number of first locking members (210) is two, and said first locking members (210) are respectively disposed on the outer surface of said locking bars (220), said number of second locking members (320) is the same as said number of first locking members (210), and said second locking members (320) are respectively disposed at corresponding positions on both sides of said driving plate (312).

6. The electronic padlock with multiple protections according to claim 5, characterized in that said locking assembly (420) comprises a locking gear (421) and a locking rack (422), said locking rack (422) is located at a position corresponding to said limit slot, said locking rack (422) is slidably connected to said housing (100), a first tooth is provided on said locking rack (422), said locking gear (421) is fixedly connected to the output end of said driving motor (410), and said locking gear (421) is located at a position corresponding to said locking rack (422), a second tooth is provided on said locking gear (421), said second tooth being intermeshed with said first tooth.

7. The electronic padlock with multiple protection according to claim 6, characterized in that a pressing plate (430) is fixedly connected to one side of the locking rack (422), a travel switch (440) is arranged in the housing (100), and the travel switch (440) is located below the pressing plate (430).

8. The electronic padlock with multiple protection according to claim 7, characterized in that said locking switch (500) comprises two conductive springs, two of which are respectively arranged in two of said locking bar channels, two of which are respectively located under two of said locking bars (220), and two of which are respectively electrically connected with control circuits on said circuit board (700).

9. The electronic padlock with multiple protections according to claim 8, characterized in that a lock cylinder through hole is provided on the housing (100), the mechanical lock cylinder (311) is provided in the lock cylinder through hole, and the mechanical lock cylinder (311) is rotatably connected with the lock cylinder through hole.

10. The electronic padlock with multiple protection according to claim 1, characterized in that a connector (800) is fixedly connected to the housing (100), said connector (800) being electrically connected to the power module (600).