CN209761043U - Lock with double-battery automatic switching function - Google Patents

Abstract

The utility model discloses a lock that has double cell automatic switch-over function, lock shell and tapered end including first lock shell, second lock, the one end of first lock shell is equipped with the second lock shell, touch-control display screen is installed to one side of first lock shell, alarm and fingerprint input module are installed respectively to touch-control display screen below, the internally mounted of first lock shell has the battery board, storage module, dual power conversion module, wireless transceiver module and fingerprint identification module are installed in proper order to the inside of the first lock shell in battery board below. The utility model discloses an install first lock shell, second lock shell and tapered end, the internally mounted of first lock shell has the battery board, and dual power conversion module is installed to battery board one side, and when being convenient for external power supply broken string, dual power conversion module control battery board is the device power supply for but the device automatic switch-over power supply system uses under the power failure state, the unable condition of using of device, the use of the device of being convenient for when avoiding having a power failure.

Description

Lock with double-battery automatic switching function

Technical Field

The utility model relates to an electronic lock technical field specifically is a lock that has double cell automatic switch-over function.

Background

along with the continuous development of the society and the continuous improvement of the living standard of people, the requirements of people on locks are higher and higher, various electronic locks gradually appear in the society, the defects of small password amount and poor safety performance of mechanical coded locks are overcome, and the coded locks are greatly improved in technology and performance.

The electronic lock is characterized in that a single power supply is mostly adopted for the existing electronic lock, when the power supply is insufficient, the electronic lock cannot be used, the safety under the power-off state cannot be guaranteed, the applicability is poor, the existing lock body locking mode is single, the electronic lock is not convenient to open and close, meanwhile, the existing electronic lock cannot send out an alarm under the state that the lock body cannot be identified, and the lock body self-warning performance is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lock that has bi-cell automatic switch-over function to solve the current electronic lock that proposes in the above-mentioned background art and all adopt single power to use mostly, when the power supply is not enough, the electronic lock then can't use, can't guarantee the security under the outage state, the not good problem of suitability.

In order to achieve the above object, the utility model provides a following technical scheme: a lock with double-battery automatic switching function comprises a first lock shell, a second lock shell and a lock head, wherein one end of the first lock shell is provided with the second lock shell, fixing bolts are uniformly arranged at the edges of the first lock shell and the second lock shell, a touch display screen is arranged at one side of the first lock shell, a single chip microcomputer is arranged in the touch display screen, the touch display screen is electrically connected with the single chip microcomputer through a wire, a handle is arranged on the first lock shell at one end of the touch display screen, an alarm and a fingerprint input module are respectively arranged on the first lock shell below the touch display screen, the alarm is electrically connected with the single chip microcomputer through a wire, the fingerprint input module is electrically connected with the single chip microcomputer through a wire, a partition plate is arranged in the first lock shell at one side of the partition plate, a storage battery plate is arranged in the first lock shell and is electrically connected with the single chip microcomputer through a wire, a storage module, a dual-power conversion module, a wireless transceiver module and a fingerprint identification module are sequentially arranged in a first lock shell below the storage battery plate, the storage module is electrically connected with the single chip microcomputer through a lead, the output ends of the dual-power conversion module, the wireless transceiver module and the fingerprint identification module are all electrically connected with the input end of the single chip microcomputer, an electric telescopic rod is uniformly arranged on one side, away from the storage battery plate, of the partition plate, a fixing plate is fixed at the output end of the electric telescopic rod, a sliding seat is uniformly arranged on one side of the fixing plate, springs are all arranged on the fixing plate in the sliding seat, a lock head is arranged at one end of each spring, one end of each lock head extends to the outer side of the first lock shell, a magnet block is arranged in the center of one end, away from the springs, of the lock heads at two ends of each magnet block are respectively provided with a pressure sensor, and, the one end that the second lock shell is close to first lock shell evenly installs the lock seat, and the inside central authorities of lock seat all install the magnetic conduction piece, the inside evenly installed of lock seat one end second lock shell electromagnetic seat, and electromagnetic coil is all installed in the outside of electromagnetic seat, electromagnetic coil all is connected through wire and monolithic is electromechanical, and the one end of electromagnetic seat all with lock seat fixed connection, the tapered end is close to the one end of magnet piece and all extends to the inside of lock seat to with the inner wall fixed connection of lock seat.

Preferably, the edge positions of the first lock shell and the second lock shell are uniformly provided with fixing holes matched with the fixing bolts, and the first lock shell and the second lock shell form a fixing structure through the fixing bolts.

Preferably, one end of the first lock shell, which is close to the second lock shell, is uniformly provided with a sliding groove which is matched with the lock head.

Preferably, the outer side of the handle is provided with an antiskid projection, and the handle forms an antiskid structure through the antiskid projection.

Preferably, the electric telescopic rods are arranged at equal intervals.

Preferably, the inside of lock seat is equipped with the fixed slot of mutually supporting with the tapered end, and constitutes locking structure through tapered end and lock seat between first lock shell and the second lock shell, constitute elastic telescopic structure through the spring between sliding seat and the tapered end.

Compared with the prior art, the beneficial effects of the utility model are that: the lock with the double-battery automatic switching function is provided with a first lock shell, a second lock shell and a lock head, wherein one end of the first lock shell is provided with the second lock shell, fixing bolts are uniformly arranged at the edges of the first lock shell and the second lock shell, the first lock shell and the second lock shell are convenient to be fixedly installed through the fixing bolts, the device is convenient to install and disassemble, one side of the first lock shell is provided with a touch display screen, the first lock shell below the touch display screen is respectively provided with an alarm and a fingerprint input module, a locking password or a fingerprint is convenient to be input through the touch display screen or the fingerprint input module, when the device cannot identify the fingerprint, a signal is sent to a mobile phone through a wireless transceiving module to remind a user that a lock body is not correctly opened and closed, the alarm gives an alarm, the warning effect of the device is convenient to increase, one side of a partition plate is fixed with a fixing plate through an electric telescopic rod, the lock head is installed inside a, the magnet piece is installed to tapered end one end, and tapered end one end all extends to inside the lock seat of second lock shell one end evenly installed, and the outside of lock seat one end electromagnetism seat all installs solenoid, is convenient for give birth to magnetism through solenoid circular telegram and makes magnet piece and electromagnetism seat magnetism inhale mutually for inside the lock seat is gone into to the tapered end card, and the locking of the device of being convenient for opens and shuts, the use of the device of being convenient for, the utility model discloses the internally mounted of first lock shell has the battery board, and dual power conversion module is installed to battery board one side, and when being convenient for external power supply broken string, dual power conversion module control battery board supplies power for the device, but makes the device automatic switch-over power supply system use under the power failure state, the unable condition that uses of device when avoiding having a power failure, the.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the device of the present invention;

Fig. 3 is an enlarged schematic structural view of a point a in fig. 2 according to the present invention;

Fig. 4 is a system block diagram of the present invention.

In the figure: 1. a first lock case; 2. a touch display screen; 3. a single chip microcomputer; 4. an alarm; 5. a fingerprint input module; 6. a second lock case; 7. fixing the bolt; 8. a handle; 9. anti-skid projections; 10. a battery plate; 11. a storage module; 12. a dual power supply conversion module; 13. a wireless transceiver module; 14. a fingerprint identification module; 15. a partition plate; 16. an electric telescopic rod; 17. a fixing plate; 18. a sliding seat; 19. a spring; 20. a lock head; 21. a lock seat; 22. an electromagnetic coil; 23. an electromagnetic base; 24. a magnet block; 25. a pressure sensor; 26. a magnetic conduction block.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

referring to fig. 1-4, the present invention provides an embodiment: a lock with double-battery automatic switching function comprises a first lock shell 1, a second lock shell 6 and a lock head 20, wherein one end of the first lock shell 1 is provided with the second lock shell 6, fixing bolts 7 are uniformly arranged on the edges of the first lock shell 1 and the second lock shell 6, fixing holes matched with the fixing bolts 7 are uniformly formed in the edge positions of the first lock shell 1 and the second lock shell 6, the first lock shell 1 and the second lock shell 6 form a fixing structure through the fixing bolts 7, the first lock shell 1 and the second lock shell 6 are conveniently and fixedly installed through the fixing bolts 7, the device is convenient to install and disassemble, the device is convenient to use, a touch display screen 2 is installed on one side of the first lock shell 1, a single chip microcomputer 3 is installed inside the touch display screen 2, the single chip microcomputer 3 can be AT89S51 in type, the touch display screen 2 is electrically connected with the touch display screen 3 through a lead, a single chip microcomputer handle 8 is installed on the first lock shell 1 AT one end of the touch display screen 2, the outer side of the handle 8 is provided with an anti-skid protrusion 9, the handle 8 forms an anti-skid structure through the anti-skid protrusion 9, the friction force on the surface of the handle 8 is increased through the anti-skid protrusion 9, the anti-skid property of the handle 8 is increased, the device is convenient to open and close through the handle 8, the device is convenient to use, an alarm 4 and a fingerprint input module 5 are respectively installed on the first lock shell 1 below the touch display screen 2, the type of the alarm 4 can be AD16-22SM, the alarm 4 is electrically connected with the single chip microcomputer 3 through a lead, the fingerprint input module 5 is electrically connected with the single chip microcomputer 3 through a lead, a partition plate 15 is installed inside the first lock shell 1, a storage battery plate 10 is installed inside the first lock shell 1 on one side of the partition plate 15, the storage battery plate 10 is electrically connected with the single chip microcomputer 3 through a lead, a storage module 11 and a dual-power conversion module 12 are sequentially installed inside the first lock shell, The storage module 11 can be CFM100, the dual power conversion module 12 can be YYUPS-2, the wireless transceiver module 13 can be NRF905, the fingerprint identification module 14 can be ASTAR2205, the storage module 11 is electrically connected with the single chip microcomputer 3 through a wire, the output ends of the dual power conversion module 12, the wireless transceiver module 13 and the fingerprint identification module 14 are electrically connected with the input end of the single chip microcomputer 3, an electric telescopic rod 16 is uniformly arranged on one side of the partition plate 15 far away from the storage battery plate 10, a fixing plate 17 is fixed on the output end of the electric telescopic rod 16, the electric telescopic rods 16 are arranged at equal intervals, so that the stable movement of the fixing plate 17 is ensured, the use of the device is convenient, a sliding seat 18 is uniformly arranged on one side of the fixing plate 17 inside the sliding seat 18, a spring 19 is arranged on the fixing plate 17, and a lock 20 is arranged at one end of the spring 19, one end of the lock 20 extends to the outside of the first lock case 1, a magnet block 24 is installed at the center of one end of the lock 20 far away from the spring 19, pressure sensors 25 are installed on the locks 20 at the two ends of the magnet block 24, the model of the pressure sensors 25 can be MPX10, the output ends of the pressure sensors 25 are electrically connected with the input end of the single chip microcomputer 3, lock holders 21 are evenly installed at one ends of the second lock case 6 close to the first lock case 1, magnetic conductive blocks 26 are installed at the center of the interiors of the lock holders 21, electromagnetic holders 23 are evenly installed inside the second lock case 6 at one end of the lock holders 21, electromagnetic coils 22 are installed at the outsides of the electromagnetic holders 23, the electromagnetic coils 22 are electrically connected with the single chip microcomputer 3 through conducting wires, one ends of the electromagnetic holders 23 are fixedly connected with the lock holders 21, one ends of the locks 20 close to the magnet blocks 24 extend to the interiors of the lock holders 21 and are fixedly connected with the inner, first lock shell 1 is close to the one end of second lock shell 6 and evenly is equipped with the sliding tray of mutually supporting with tapered end 20, be convenient for tapered end 20 slides in the one end of first lock shell 1 and stretch out and draw back, be convenient for first lock shell 1 is close to the fixed opening and shutting between the second lock shell 6, be convenient for the use of device, the inside of lock seat 21 is equipped with the fixed slot of mutually supporting with tapered end 20, and constitute locking structure through tapered end 20 and lock seat 21 between first lock shell 1 and the second lock shell 6, constitute elastic expansion structure through spring 19 between slide seat 18 and the tapered end 20, be convenient for tapered end 20 card is gone into inside the fixed slot of lock seat 21 inside, be convenient for first lock shell 1 is close to the locking between the second lock shell 6, when being convenient for the device unblank, tapered end 20 rebounds the inside of first lock shell 1 under spring 19's resilience force effect, be convenient for the opening and shutting of device, be convenient.

the working principle is as follows: when the device is used, firstly, the first lock shell 1 and the second lock shell 6 are respectively fixed on a door body and a door frame through the fixing bolt 7, an external power supply is connected, then, a locking password and a fingerprint are input through the touch display screen 2 and the fingerprint input module 5 and are stored in the storage module 11, when the device is normally used, the electric telescopic rod 16 and the electromagnetic coil 22 are simultaneously electrified, the electric telescopic rod 16 is made to stretch and retract, the fixing plate 17 and the sliding seat 18 are driven to move, the lock head 20 is made to stretch and retract under the action force of the spring 19 and is clamped in the lock seat 21, meanwhile, the electromagnetic coil 22 is electrified, one end of the electromagnetic seat 23 is electrified to generate magnetism, the magnetism generated by the electromagnetic seat 23 is made to attract the magnet block 24 through the magnetic conduction block 26, the lock head 20 and the lock seat 21 are fixedly connected under the action of electromagnetic attraction, the first lock shell 1 and the second lock shell 6 are convenient to be locked and fixed, when the lock needs to be, when the fingerprint identification module 14 identifies that the fingerprint cannot be identified, the wireless transceiver module 13 sends a signal to the mobile phone to remind that the lock body is not correctly opened and closed, and the alarm 4 gives an alarm, after the fingerprint identification module 14 identifies that the fingerprint cannot be identified, the single chip microcomputer 24 controls the electric telescopic rod 16 to stretch and retract, and the electromagnetic coil 22 is powered off, so that the fixing plate 17 drives the sliding seat 18 to move, the lock head 20 extends into the first lock shell 1, the handle 8 is pulled to separate the first lock shell 1 from the second lock shell 6, the device is convenient to open and close, when the handle 8 is pushed to close the first lock shell 1 from the second lock shell 6, the electric telescopic rod 16 stretches and retracts, so that the lock head 20 is clamped into the lock seat 21, when the pressure sensor 25 senses that pressure is generated between the lock head 20 and the lock seat 21, the pressure sensor 25 transmits a pressure signal to the single chip microcomputer 24, so that the single chip microcomputer, the locking is completed by adsorbing the lock head 20, and when the external power supply is disconnected, the dual-power conversion module 12 controls the storage battery plate 10 to supply power to the device, so that the device can automatically switch a power supply system to use in a power failure state, the condition that the device cannot be used in the power failure state is avoided, and the device can be conveniently used.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a lock that has double cell automatic switch-over function, includes first lock shell (1), second lock shell (6) and tapered end (20), its characterized in that: one end of the first lock shell (1) is provided with a second lock shell (6), fixing bolts (7) are evenly installed on the edges of the first lock shell (1) and the second lock shell (6), a touch display screen (2) is installed on one side of the first lock shell (1), a single chip microcomputer (3) is installed inside the touch display screen (2), the touch display screen (2) is electrically connected with the single chip microcomputer (3) through a wire, a handle (8) is installed on the first lock shell (1) at one end of the touch display screen (2), an alarm (4) and a fingerprint inputting module (5) are installed on the first lock shell (1) below the touch display screen (2) respectively, the alarm (4) is electrically connected with the single chip microcomputer (3) through a wire, the fingerprint inputting module (5) is electrically connected with the single chip microcomputer (3) through a wire, and a partition plate (15) is installed inside the first lock shell (1), the novel multifunctional electric bicycle is characterized in that a storage battery plate (10) is arranged inside a first lock shell (1) on one side of a partition plate (15), the storage battery plate (10) is electrically connected with a single chip microcomputer (3) through a lead, a storage module (11), a dual-power conversion module (12), a wireless transceiver module (13) and a fingerprint identification module (14) are sequentially arranged inside the first lock shell (1) below the storage battery plate (10), the storage module (11) is electrically connected with the single chip microcomputer (3) through a lead, the output ends of the dual-power conversion module (12), the wireless transceiver module (13) and the fingerprint identification module (14) are electrically connected with the input end of the single chip microcomputer (3), an electric telescopic rod (16) is uniformly arranged on one side, away from the storage battery plate (10), of the partition plate (15), a fixing plate (17) is fixed at the output end of the electric telescopic rod (16), and a sliding seat (18) is uniformly arranged, the spring (19) is mounted on the fixing plate (17) inside the sliding seat (18), the lock head (20) is mounted at one end of the spring (19), one end of the lock head (20) extends to the outer side of the first lock shell (1), the center of one end, away from the spring (19), of the lock head (20) is provided with the magnet block (24), the lock heads (20) at two ends of the magnet block (24) are provided with the pressure sensor (25), the output end of the pressure sensor (25) is electrically connected with the input end of the single chip microcomputer (3), one end, close to the first lock shell (1), of the second lock shell (6) is uniformly provided with the lock seat (21), the center inside the lock seat (21) is provided with the magnetic conduction block (26), the electromagnetic seat (23) is uniformly mounted inside the second lock shell (6) at one end of the lock seat (21), and the outer side of the electromagnetic seat (23) is provided with the electromagnetic coil (22), the electromagnetic coils (22) are electrically connected with the single chip microcomputer (3) through conducting wires, one end of the electromagnetic seat (23) is fixedly connected with the lock seat (21), and one end, close to the magnet block (24), of the lock head (20) extends into the lock seat (21) and is fixedly connected with the inner wall of the lock seat (21).

2. The lock with the function of automatically switching the double batteries according to claim 1, wherein: the edge positions of the first lock shell (1) and the second lock shell (6) are uniformly provided with fixing holes matched with the fixing bolts (7), and the first lock shell (1) and the second lock shell (6) form a fixing structure through the fixing bolts (7).

3. The lock with the function of automatically switching the double batteries according to claim 1, wherein: one end of the first lock shell (1) close to the second lock shell (6) is uniformly provided with a sliding groove matched with the lock head (20).

4. The lock with the function of automatically switching the double batteries according to claim 1, wherein: the outside of handle (8) is equipped with skid resistant course (9), and handle (8) constitute anti-skidding structure through skid resistant course (9).

5. The lock with the function of automatically switching the double batteries according to claim 1, wherein: the electric telescopic rods (16) are arranged at equal intervals.

6. The lock with the function of automatically switching the double batteries according to claim 1, wherein: the lock comprises a lock base (21), and is characterized in that fixing grooves matched with a lock head (20) are formed in the lock base (21), a locking structure is formed between a first lock shell (1) and a second lock shell (6) through the lock head (20) and the lock base (21), and an elastic telescopic structure is formed between a sliding base (18) and the lock head (20) through a spring (19).