CN215717850U - Intelligent cabinet lock based on Bluetooth communication - Google Patents

Abstract

The utility model discloses an intelligent cabinet lock based on Bluetooth communication, which comprises a lock body, wherein the lock body comprises a base and a handle, a handle groove is formed in the front end surface of the base, a rotating shaft seat is arranged at one end of the handle groove, the rotating shaft seat can rotate, a tongue groove is formed in the side wall of the other end of the handle, and a buckle is arranged in the tongue groove and is in contact with a lock tongue; the fixed lockpin that sets up in handle groove middle part, the lockpin tip is provided with the lockhole for connect the padlock, the other end in handle groove be provided with spring bolt actuating mechanism, it includes lock tongue seat, spring bolt, steering wheel, bluetooth function circuit board is connected to the steering wheel, this cabinet lock structural design is reasonable, effectively integrateed mechanical lock and electronic lock together, mechanical lock is provided with two, a key lock, a padlock, the coefficient of safety is high, the mode of unblanking is nimble, ensures to unblank under multiple emergency, the simple operation is reasonable.

Description

Intelligent cabinet lock based on Bluetooth communication

Technical Field

The utility model relates to the technical field of electronic locks, in particular to an intelligent cabinet lock based on Bluetooth communication.

Background

Along with the rapid development of industry, the use amount of various industrial cabinets is larger and larger, the number demand of cabinet locks matched with the industrial cabinets is increased, at present, a mechanical cabinet lock is generally adopted by a conventional cabinet, the cabinet lock generally comprises a lock body with a lock cylinder and a linkage action mechanism, the lock cylinder rotates to drive the action mechanism to move and complete locking or unlocking, the unlocking mode is single, only a manual key can be used for unlocking, and the cabinet cannot be opened in time when the key is lost or forgotten to be carried, so that the working progress is delayed; meanwhile, after the lock cylinder of the conventional mechanical lock is used for a long time, the lock cylinder is easy to damage, and the embarrassing situation that the door opening time is prolonged or the door cannot be opened is caused, so that the electronic lock technology is more and more widely applied, for example, an 202020956837.4 electric control cabinet lock realizes the combination of the electronic lock and the mechanical lock, but certain structural defects still exist, and the mechanical lock cylinder is arranged on a handle, so that the problem of conflict between the mechanical lock and the electronic lock still exists.

Disclosure of Invention

The utility model aims to provide an intelligent cabinet lock based on Bluetooth communication, which is reasonable in structural design, effectively combines a mechanical cabinet lock and an electronic cabinet lock together, enables the unlocking mode of a cabinet to be various and flexible, and improves the cabinet opening efficiency of cabinet operators.

In order to achieve the purpose of the utility model, the technical scheme adopted by the utility model is as follows:

an intelligent cabinet lock based on Bluetooth communication comprises a lock body, wherein the lock body comprises a base and a handle, a handle groove is formed in the front end face of the base, a rotating shaft seat is arranged at one end of the handle groove, the rotating shaft seat can rotate, one end of the handle is hinged with the front end of the rotating shaft seat, and the handle can be lifted up and rotated along the rotating shaft seat; a tongue groove is formed in the side wall of the other end of the handle, and a buckle is arranged in the tongue groove and is in contact with the lock tongue; the middle part of the handle groove is fixedly provided with a lock pin, the end part of the lock pin is provided with a lock hole for connecting a padlock, the middle part of the handle is provided with a long hole, the handle is horizontally arranged in the handle groove from a lifting state, and the end part of the lock pin penetrates through the long hole and is exposed at the outer end of the long hole of the handle;

the other end of the handle groove is provided with a spring bolt driving mechanism, the spring bolt driving mechanism comprises a spring bolt seat, a spring bolt and a steering engine, the front end of the spring bolt seat is provided with a telescopic pore passage, the spring bolt is movably contacted with the telescopic pore passage, the tail part of the spring bolt is connected with the steering engine, the steering engine is fixed at the rear end of the spring bolt seat, the lower end of the steering engine is provided with an output rotating shaft, the output rotating shaft is connected with a deflector rod, a pin is fixed below the end part of the deflector rod, the tail part of the spring bolt is fixed with a connecting plate I, the connecting plate I is provided with a rectangular groove, the pin is in sliding contact with the rectangular groove, the middle part of the spring bolt seat is fixedly provided with a baffle plate, the spring bolt is fixed with a spring seat, the spring bolt is connected with the baffle plate through a compression spring, the spring bolt is in a state of extending forwards under the action force of the compression spring, the steering engine rotates to drive the deflector rod to rotate, and the pin drives the groove to move backwards after contacting the groove edge in the groove, the bolt retracts away from the bolt slot against the force of the spring.

The base rear end face be provided with the groove, be provided with battery, circuit board in the groove, the battery is steering wheel and circuit board power supply, the circuit board is connected with the steering wheel, the circuit board has the bluetooth function and is connected with the cell-phone.

Furthermore, the buckle in the tongue groove is a male buckle facing downwards.

Furthermore, the lock tongue driving mechanism also comprises a mechanical lock cylinder, the mechanical lock cylinder is fixedly arranged at the rear position of the lock tongue seat, the base is provided with a sliding groove, the lock tongue seat is connected with the sliding groove, and the mechanical lock cylinder is connected with the lock tongue seat;

the lower extreme of machinery lock core be provided with eccentric cam, spring bolt seat afterbody is fixed with connecting plate II, connecting plate II is provided with the cam groove, the cam groove is the slotted groove, its length direction is perpendicular with base length direction, the cam diameter slightly is less than the interior width of cam groove, cam and cam groove swing joint drive the connecting plate displacement, and then drive spring bolt seat in the spout displacement, when spring bolt seat was located the displacement to machinery lock core, the spring bolt left the tongue groove, the unblock handle.

The upper end of the lock tongue seat is provided with an upper cover plate, after the upper cover plate is connected with the base, the lock tongue driving mechanism and the mechanical lock cylinder are covered on the base, and the upper cover plate is provided with a hole for the mechanical lock cylinder and a turnover cover.

Spring bolt front end be half arrow point form, constitute by top inclined plane and lower extreme plane, when the handle is impressed the handle groove, inclined plane and pin thread contact, the spring bolt shrink, the handle crouches completely and goes into behind the handle groove, the spring bolt stretches into the tongue groove before, the spring bolt is connected with pin thread buckle formula, only when spring bolt and pin thread separate, the handle can lift up and leave the handle groove, rotatory handle can open the cabinet door.

The battery adopts a rechargeable polymer lithium battery; the circuit board can select the cell-phone bluetooth card lock circuit board of Shenzhen market Prandlander electron technology Limited company production, can cell-phone APP long-range connection, control the electric control lock through the cell-phone.

This cabinet lock has three kinds of modes of unblanking, does respectively: mechanical key unblanks, cell-phone App unblanks, remote data terminal unblanks, guarantees to unblank under any emergency can both realize, and the lockpin is used for articulating special padlock or couple, avoids non-professional to intentionally or the maloperation unblock, further guarantees the operation security.

The utility model has the beneficial effects that:

this cabinet lock structural design is reasonable, and is in the same place mechanical lock and electronic lock effective integration, and mechanical lock is provided with two, a key lock, a padlock, and the coefficient of safety is high, and the mode of unblanking is nimble, ensures to realize unblanking, and the simple operation is reasonable under multiple emergency.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic diagram of the rear end structure of the base of the present invention;

FIG. 3 is a schematic view of a latch bolt seat;

fig. 4 is a schematic view of a lock tongue seat in a top view;

fig. 5 is a schematic structural diagram of the mechanical lock cylinder.

1-base, 2-handle, 3-rotating shaft seat, 4-handle groove, 5-lock pin, 6-strip hole, 7-battery, 8-circuit board, 9-male buckle, 10-lock tongue, 11-lock tongue seat, 12-steering gear, 13-baffle, 14-spring, 15-inclined plane, 16-connecting plate I, 17-deflector rod, 18-pin, 19-groove, 20-mechanical lock core, 21-connecting plate II, 22-long circular groove, 23-upper cover plate, 24-spring seat and 25-telescopic hole.

Detailed Description

The technical scheme of the utility model is described in the following with the accompanying drawings:

an intelligent cabinet lock based on Bluetooth communication comprises a lock body, wherein the lock body comprises a base 1 and a handle 2, a handle groove 4 is formed in the front end face of the base 1, a rotating shaft seat 3 is arranged at one end of the handle groove 4, the rotating shaft seat 3 can rotate, one end of the handle 2 is hinged with the front end of the rotating shaft seat 3, and the handle 2 can be lifted and rotated along the rotating shaft seat 3; a tongue groove is formed in the side wall of the other end of the handle 2, and a buckle is arranged in the tongue groove and is in contact with the lock tongue 10; a lock pin 5 is fixedly arranged in the middle of the handle groove 4, a lock hole is formed in the end part of the lock pin 5 and used for connecting a padlock, a long hole 6 is formed in the middle of the handle 2, the handle 2 is horizontally arranged in the handle groove 4 in a lifted state, and the end part of the lock pin 5 penetrates through the long hole 6 and is exposed out of the outer end of the long hole 6;

the other end of the handle groove 4 is provided with a lock tongue 10 driving mechanism, the lock tongue 10 driving mechanism comprises a lock tongue seat 11, a lock tongue 10 and a steering engine 12, the front end of the lock tongue seat 11 is provided with a telescopic pore passage 25, the lock tongue 10 is movably contacted with the telescopic pore passage 25, the tail part of the lock tongue 10 is connected with the steering engine 12, the steering engine 12 is fixed at the rear end of the lock tongue seat 11, the lower end of the steering engine is provided with an output rotating shaft, the output rotating shaft is connected with a shift lever 17, a pin 18 is fixed below the end part of the shift lever 17, the tail part of the lock tongue 10 is fixed with a connecting plate I16, the connecting plate I16 is provided with a rectangular groove 19, the pin 18 is in sliding contact with the rectangular groove 19, the middle part of the lock tongue seat 11 is fixed with a baffle 13, the lock tongue 10 is fixed with a spring seat 24, the lock tongue 10 is connected with the baffle 13 through a compression spring 14, under the action force of the compression spring 14, the lock tongue 10 is in a state of extending towards the front under the natural state, the steering engine 12 rotates to drive the shift lever 17 to rotate, the displacement of pin 18 within groove 19 contacts the edge of groove 19 and causes groove 19 to displace rearwardly and bolt 10 retracts out of the groove against the force of spring 14.

The rear end face of the base 1 is provided with a groove, a battery 7 and a circuit board 8 are arranged in the groove, the battery 7 supplies power for the steering engine 12 and the circuit board 8, the circuit board 8 is connected with the steering engine 12, and the circuit board 8 has a Bluetooth function and is connected with a mobile phone.

Further, the buckle in the tongue groove is a male buckle 9 facing downwards.

Furthermore, the driving mechanism of the bolt 10 further comprises a mechanical lock cylinder 20, the mechanical lock cylinder 20 is fixedly arranged at the rear position of the bolt seat 11, the base 1 is provided with a chute, the bolt seat 11 is connected with the chute, and the mechanical lock cylinder 20 is connected with the bolt seat 11;

mechanical lock core 20's lower extreme be provided with eccentric cam, 11 afterbody of spring bolt seat is fixed with connecting plate II 21, connecting plate II 21 is provided with the cam groove, the cam groove is long circular slot 22, its length direction is perpendicular with 1 length direction of base, the cam diameter slightly is less than the interior width of cam groove, cam and cam groove swing joint drive connecting plate displacement, and then drive spring bolt seat 11 in the spout displacement, when spring bolt seat 11 was located the displacement to mechanical lock core 20, spring bolt 10 left the tongue groove, unblock handle 2.

The upper end of the bolt seat 11 is provided with an upper cover plate 23, after the upper cover plate 23 is connected with the base 1, the bolt 10 driving mechanism and the mechanical lock cylinder 20 are covered on the base 1, and the upper cover plate 23 is provided with a hole and a turnover cover for the mechanical lock cylinder 20.

Spring bolt 10 front end be half arrow point form, constitute by top inclined plane 15 and lower extreme plane, when handle 2 impresses handle groove 4, inclined plane 15 and the contact of pin thread 9, spring bolt 10 shrink, handle 2 crouches completely and goes into behind the handle groove 4, stretch into the tongue groove before the spring bolt 10, spring bolt 10 is connected with the 9 buckle formulas of pin thread, only when spring bolt 10 separates with pin thread 9, handle 2 can lift up and leave handle groove 4, rotatory handle 2 can open the cabinet door.

The upper end of the bolt seat 11 is provided with an upper cover plate 23, after the upper cover plate 23 is connected with the base 1, the driving mechanism of the bolt 10 is covered on the base 1, the inner width of the chute is slightly larger than the outer width of the bolt seat 11, so that the displacement direction of the bolt seat 11 can be limited, the bolt seat 11 is pressed in the chute by the upper cover plate 23, the movement of the bolt seat 11 in the up-and-down direction can be limited, and the bolt seat 11 can only be driven by the mechanical lock cylinder 20 to displace in a short distance back and forth under the common limitation of the chute and the upper cover plate 23; the upper cover plate 23 is provided with a hole for the mechanical lock cylinder 20 and a flip cover.

The battery 7 adopts a rechargeable polymer lithium battery; the circuit board 8 can select the cell-phone bluetooth card lock circuit board of Shenzhen market Prandler electron technology Limited company production, can cell-phone APP remote connection, control the electric control lock through the cell-phone.

The rear end of the rotating shaft seat 3 is fixedly connected with a bolt plate through a rotating shaft, and the handle 2 rotates to drive the bolt plate to rotate to contact with the cabinet door except for driving the connecting plate, so that the cabinet door is locked; and connecting rods and other accessories for conventional cabinet locks can be connected.

The mechanical lock core 20 can be an eccentric drawer lock with a wheat flavor brand.

The steering engine 12 can be a 2G digital steering engine/servo of a cyclone brand.

The battery 7 can be a 3.7V polymer lithium battery with 500 mAh.

The bluetooth controller can select the cell-phone bluetooth card lock circuit board of Shenzhen market Prandlander electronics technology Limited company production, can cell-phone APP long-range connection, control the electric control lock through the cell-phone.

This cabinet lock has two kinds of at least modes of unblanking, does respectively: the mechanical key is used for unlocking, and the mobile phone App is used for unlocking, so that the unlocking can be realized under any emergency condition; the lock pin 5 is used for hanging a special padlock or a hook, so that the unlocking by accident or misoperation of non-professional personnel is avoided, and the operation safety is further ensured.

Mechanical switch lock: the lock can be unlocked by inserting a key into the lock cylinder of the cabinet lock to rotate left, and the handle 2 automatically bounces after the lock is unlocked; locking: the key rotates rightwards by 90 degrees until the lock cylinder is locked, and then the handle 2 is pressed down to complete locking; locking and unlocking the mobile phone app: the method comprises the steps that the mobile phone scans a code and downloads an APP, the APP runs after automatically listing connectable Bluetooth devices, Bluetooth pairing and connection can be automatically carried out by clicking after a lock body name is found, an unlocking interface is automatically jumped after pairing is successful, and unlocking can be completed by clicking an unlocking button; locking: the lock can be closed by directly pressing the handle 2 to the locking state.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that modifications can be made by those skilled in the art without departing from the principle of the present invention, and these modifications should be construed as the protection scope of the present invention without inventive effort.

Claims (8)

1. The utility model provides an intelligence rack lock based on bluetooth communication which characterized in that: the lock body comprises a base and a handle, wherein a handle groove is formed in the front end face of the base, a rotating shaft seat is arranged at one end of the handle groove, the rotating shaft seat can rotate, one end of the handle is hinged with the front end of the rotating shaft seat, and the handle can be lifted up and rotated along the rotating shaft seat; a tongue groove is formed in the side wall of the other end of the handle, and a buckle is arranged in the tongue groove and is in contact with the lock tongue; the middle part of the handle groove is fixedly provided with a lock pin, the end part of the lock pin is provided with a lock hole for connecting a padlock, the middle part of the handle is provided with a long hole, the handle is horizontally arranged in the handle groove from a lifting state, and the end part of the lock pin penetrates through the long hole and is exposed at the outer end of the long hole of the handle;

the other end of the handle groove is provided with a spring bolt driving mechanism, the spring bolt driving mechanism comprises a spring bolt seat, a spring bolt and a steering engine, the front end of the spring bolt seat is provided with a telescopic pore passage, the spring bolt is movably contacted with the telescopic pore passage, the tail part of the spring bolt is connected with the steering engine, the steering engine is fixed at the rear end of the spring bolt seat, the lower end of the steering engine is provided with an output rotating shaft, the output rotating shaft is connected with a deflector rod, a pin is fixed below the end part of the deflector rod, the tail part of the spring bolt is fixed with a connecting plate I, the connecting plate I is provided with a rectangular groove, the pin is in sliding contact with the rectangular groove, the middle part of the spring bolt seat is fixedly provided with a baffle plate, the spring bolt is fixed with a spring seat, the spring bolt is connected with the baffle plate through a compression spring, the spring bolt is in a state of extending forwards under the action force of the compression spring, the steering engine rotates to drive the deflector rod to rotate, and the pin drives the groove to move backwards after contacting the groove edge in the groove, the bolt retracts away from the bolt slot against the force of the spring.

2. The intelligent cabinet lock based on Bluetooth communication of claim 1, wherein:

the base rear end face be provided with the groove, be provided with battery, circuit board in the groove, the battery is steering wheel and circuit board power supply, the circuit board is connected with the steering wheel, the circuit board has the bluetooth function and is connected with the cell-phone.

3. The intelligent cabinet lock based on Bluetooth communication of claim 1, wherein:

the buckle in the tongue groove is a male buckle facing downwards.

4. The intelligent cabinet lock based on Bluetooth communication of claim 3, wherein:

the spring bolt front end be half arrow point form, constitute by top inclined plane and lower extreme plane, when the handle was impressed the handle groove, the inclined plane contacted with the pin thread, the spring bolt shrink, after the handle crouched into the handle groove completely, the spring bolt was stretched into the tongue groove before, the spring bolt was connected with the pin thread buckle formula.

5. The intelligent cabinet lock based on Bluetooth communication of claim 1, wherein:

the lock tongue driving mechanism further comprises a mechanical lock cylinder, the mechanical lock cylinder is fixedly arranged at the rear position of the lock tongue seat, the base is provided with a sliding groove, the lock tongue seat is connected with the sliding groove, and the mechanical lock cylinder is connected with the lock tongue seat.

6. The intelligent cabinet lock based on Bluetooth communication of claim 5, wherein:

the lower extreme of machinery lock core be provided with eccentric cam, the spring bolt seat afterbody is fixed with connecting plate II, connecting plate II is provided with the cam groove, the cam groove is rectangular hole groove, its length direction is perpendicular with base length direction, cam diameter slightly is less than the interior width of cam groove, cam and cam groove movable contact.

7. The intelligent cabinet lock based on Bluetooth communication of claim 5, wherein:

the upper end of the lock tongue seat is provided with an upper cover plate, after the upper cover plate is connected with the base, the lock tongue driving mechanism and the mechanical lock cylinder are covered on the base, and the upper cover plate is provided with a hole for the mechanical lock cylinder and a turnover cover.

8. The intelligent cabinet lock based on bluetooth communication of claim 2, wherein:

the battery adopts a rechargeable polymer lithium battery.

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