CN204645867U

CN204645867U - Safety intelligent lock

Info

Publication number: CN204645867U
Application number: CN201520274964.5U
Authority: CN
Inventors: 龚天法; 丁汉平; 胡钟洲; 孙卓君
Original assignee: NINGBO INTERNATIONAL LOGISTICS DEVELOPMENT Co Ltd
Current assignee: NINGBO INTERNATIONAL LOGISTICS DEVELOPMENT Co Ltd
Priority date: 2015-04-30
Filing date: 2015-04-30
Publication date: 2015-09-16
Anticipated expiration: 2025-04-30

Abstract

The utility model relates to safety intelligent lock, comprise smart lock housing, lock rope and lock core, smart lock housing has through hole and opening, the lock rope other end is spacing in smart lock housing, it is characterized in that, also comprise locking mechanism, monitor control mechanism, communication module, supply module and central control module; Locking mechanism comprises the motor with power transmission shaft and the fork establishing the portion of leaning, shift fork elastic component, power transmission shaft establishes clamping unit, the portion of leaning contacts at the lock core other end, shift fork one end is mobilizable to be located in smart lock housing, the shift fork other end contacts lock rope, and shift fork elastic component one end is spacing in smart lock housing; Monitor control mechanism comprises lock rope position detecting module and locating module, and lock rope position detecting module is located at through hole and connects motor and central control module respectively; Central control module connects communication module and locating module respectively.This safety intelligent lock neither repels other seals, guarantees that goods is perfectly safe, and can meet again the real-time monitoring of remote monitoring end to smart lock state.

Description

Safety intelligent lock

Technical Field

The utility model relates to a lead sealing field especially relates to a safe intelligent lock.

Background

With the rapid development of the modernization and the further deepening of the reform and opening of our country, the high-speed growth of the import and export trade volume promotes the rapid development of the logistics industry in China. Goods are linked with each other through logistics from a goods owner to a buyer, and are transported after mechanical lead sealing is carried out on a carriage or a warehouse for storing the goods on a vehicle through different vehicles. But at the same time, the phenomena of smuggling, stealing and robbing goods are increased along with the illegal damage of the mechanical lead seal on the transportation means. With the development of communication technology and the increasing maturity of hardware equipment manufacturing technology in recent years, a safety intelligent lock product combining modern communication technology and traditional mechanical lead sealing is produced, and the safety intelligent lock is also called as an electronic lead sealing.

Chinese utility model patent CN201020276028.5 discloses a theftproof electron lead sealing is trailed to container, which comprises a housin, the lock rope of first end setting on the casing, lock rope connecting seat and the radio frequency chip and the radio frequency antenna of setting in the casing of setting on the casing outer wall, be equipped with the holding in the lock rope connecting seat, the lock rope jack of locking lock rope second end, the embedded metal insert that can contact with the lock rope that is equipped with of lock rope connecting seat, radio frequency antenna has two parts, the first end of lock rope and radio frequency chip are connected respectively to the both ends of first part, radio frequency chip and metal insert are connected respectively to the both ends of second part. When the locking rope is disconnected, the information in the radio frequency chip cannot be read out, and the electronic lead seal is invalid; the goods can be immediately found at the logistics local station or the next station where the goods are stolen, so that the tracking and responsibility determination of the thief are facilitated. However, when the lock rope was cut illegally, the electronic lead seal in CN201020276028.5 then can not in time give monitoring terminal with stolen information feedback, more can't make monitoring terminal learn the stolen concrete position of goods, has delayed the timely tracking after the goods was stolen, is not suitable for the commodity circulation control of valuables or goods teletransportation.

The chinese utility model patent CN201420073217.0 discloses a shieldable electronic lead seal, which comprises a lead seal rope, an insert, a clamping member matched with the insert, an RFID chip and a shieldable film; lead sealing rope's one end and joint spare fixed connection, insert, joint spare are equipped with and supply lead sealing rope other end male through-hole, and the RFID chip is fixed on the well upper portion of joint spare, and the shielding film is fixed in the well lower part of insert, and the insert dies lead sealing rope fixing clip inside the joint spare through inserting the joint spare. When the lead seal is the open mode, the shielding film overlaps with the chip position and shields the chip, and management system can not read information, inserts the joint spare when the insert, and when the lead seal was the hasp state, the shielding film staggers with the chip position, and the shielding film does not have the shielding effect to the chip, and management system can read out information this moment, and the goods and materials are lead sealed, can only cut off the lead sealing rope or destroy the joint spare and just can open the lead seal, has stopped the hourglass lock phenomenon of article lead seal in-process. Although the electronic lead seal in CN201420073217.0 solves the problem of lock leakage, the lead seal rope needs to be cut off after each use of the electronic lead seal, which causes waste of the lead seal rope, and cannot realize real-time monitoring of the state of the electronic lead seal, and also cannot realize automatic opening and locking of the electronic lead seal.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a locking and the opening order in both executable external control backstage are provided to above-mentioned prior art, can satisfy remote monitoring end pair intelligence lock state real time monitoring's safe intelligent lock again.

The utility model provides a technical scheme that above-mentioned problem adopted does: the safe intelligent lock is characterized by further comprising a locking mechanism, a monitoring mechanism, a communication module, a power supply module and a central control module;

the locking mechanism comprises a motor and a shifting fork with a propping part, the motor is provided with a transmission shaft, the transmission shaft is provided with a clamping part for clamping the lock cylinder, the propping part is propped against the other end of the lock cylinder, one end of the shifting fork is movably arranged in the intelligent lock shell, the other end of the shifting fork is propped against the lock rope, the shifting fork is provided with a shifting fork elastic part, and one end of the shifting fork elastic part is limited in the intelligent lock shell;

the monitoring mechanism comprises a locking rope position detection module and a positioning module, the locking rope position detection module is arranged at the through hole, and the locking rope position detection module is respectively connected with the motor and the central control module; the central control module is respectively connected with the communication module, the positioning module and the power supply module; the power supply module is connected with the communication module.

Furthermore, a clamping groove for allowing the clamping component to enter is correspondingly arranged on the lock core.

Furthermore, a clamping return spring is arranged on the clamping component, and a lock cylinder return spring is arranged at one end of the lock cylinder which is in top contact with the top leaning part.

Further, the communication module is a GPRS module or a GSM communication module.

Furthermore, the positioning module is a GPS positioning module and/or a Beidou positioning module.

Optionally, the intelligent security lock further comprises a passive electronic tag embedded with a short-distance wireless transceiving communication module and an NFC communication module.

Further, the short-distance wireless transceiving communication module is a 433Mhz communication module.

Further optimize, the opening part is equipped with right the protective cover of lock core protection usefulness.

Further, the protective cover is fixed on the intelligent lock shell at the opening through screws.

Further, the locking rope is a steel wire rope.

Compared with the prior art, the utility model has the advantages of: a central control module in the safe intelligent lock receives an unblocking instruction of an external control background, then commands a motor to execute corresponding rotation, the motor drives a transmission shaft to rotate, the transmission shaft is separated from a lock cylinder, a clamping part on a shifting fork is also far away, the safe intelligent lock is in an open state, then a locking rope is inserted into a through hole, and a locking rope position detection module sends a locking state to the central control module and sends the locking state to a remote monitoring end through a communication module; if the locking rope is abnormally broken in the midway, the positioning module sends the acquired current position data to the central control module, and the central control module sends the current position data to the remote monitoring terminal; if the locking rope reaches the destination under the normal locking state, the external control background sends an opening command, the motor executes corresponding rotation, and finally, after the safe intelligent lock is in the opening state, one end of the locking rope is taken out of the intelligent lock shell. In addition, the safety intelligent lock does not exclude other seals, the simultaneous supervision of the safety intelligent lock and other seals on goods is realized, and the supervision requirements of different business units on the respective seals are further met.

Drawings

Fig. 1 is an external schematic view of an embodiment of the present invention;

FIG. 2 is an exploded view of the smart security lock of FIG. 1;

FIG. 3 is a schematic structural diagram of a lock rope, a locking mechanism and a lock cylinder in the intelligent security lock shown in FIG. 2;

FIG. 4 is a schematic view of the locking rope and locking mechanism of FIG. 3, wherein (a) the smart security lock is shown in an initial locked state, (b) the smart security lock is shown in an intermediate state, and (c) the smart security lock is shown in an unlocked state;

FIG. 5 is an enlarged view of portion A of FIG. 4;

FIG. 6 is an enlarged view of portion B of FIG. 4;

fig. 7 is a schematic view of the arrangement structure of the clamping component on the transmission shaft and the clamping groove on the lock core.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

As shown in fig. 1 to 4, the intelligent security lock in this embodiment includes an intelligent lock housing 1, a locking rope 2 and a lock cylinder 3, the intelligent lock housing 1 has a through hole 10 through which one end of the locking rope 2 is inserted and an opening 11 through which one end of the lock cylinder 3 is exposed, wherein one end of the locking rope 2 inserted in the through hole 10 is a movable end, and the other end of the locking rope 2 is limited in the intelligent lock housing 1, as an improvement, the intelligent security lock in this embodiment further includes a locking mechanism, a monitoring mechanism, a communication module 4, a power supply module 5 and a central control module 16;

the locking mechanism comprises a motor 6 and a shifting fork 7, a transmission shaft 60 is arranged on the motor 6, a clamping part 600 for clamping the lock cylinder 3 is arranged on the transmission shaft 60, the shifting fork 7 is provided with a propping part 70, the propping part 70 is propped against the other end of the lock cylinder 3, one end of the shifting fork 7 is movably arranged in the intelligent lock shell 1, the other end of the shifting fork 7 is propped against the locking rope 2, a shifting fork elastic part 71 is arranged on the shifting fork 7, and one end of the shifting fork elastic part 71 is limited in the intelligent lock shell 1;

the monitoring mechanism comprises a locking rope position detection module 8 and a positioning module 9, the locking rope position detection module 8 is arranged at the through hole 10, and the locking rope position detection module 8 is respectively connected with the motor 6 and the central control module 16;

the central control module 16 is respectively connected with the communication module 4, the positioning module 9 and the power supply module 5; the power supply module 5 is connected to the communication module 4. Wherein,

the communication module 4 is used for receiving a control instruction of an external control background and forwarding the received control instruction to the central control module 16; on the other hand, the information received by the central control module 16 from the locking rope position detection module 8, the positioning module 9 and the remote monitoring terminal is transmitted;

the locking rope position detection module 8 is used for detecting whether the locking rope 2 enters the through hole 10 and sending the detection result to the central control module 16;

the positioning module 9 is used for receiving and executing the positioning command sent by the central control module 16, and sending the acquired positioning data to the remote monitoring end through the central control module 16 and the communication module 4;

the central control module 16 receives a locking/unlocking command sent by the external control background through the communication module 4 and commands the motor 6 to execute a corresponding rotation command; commanding the positioning module 9 to perform positioning; and sending the positioning data acquired by the positioning module 9 and the detection result of the locking rope position detection module 8 to a remote monitoring end through the communication module 4.

In order to meet the strength requirement of the intelligent safety lock on locking the goods by the locking rope and solve the problem that the intelligent safety lock in the past excludes other seals, and further meet the requirements of different business units on respective seal supervision in the goods supervision process, the locking rope 2 in the embodiment selects the steel wire rope as the optimal selection.

When the clamping part 600 on the transmission shaft 60 clamps the lock cylinder 3 and the motor 6 receives a command for controlling the background to rotate, the rotating transmission shaft 60 can enable the clamping part 600 to rotate along with the lock cylinder 3, so that the effect that the clamping part 600 clamps the lock cylinder 3 or is separated from the lock cylinder 3 is achieved by changing the rotating direction of the motor 6. In order to further enhance the clamping effect between the clamping component 600 and the lock cylinder 3, the lock cylinder 3 is correspondingly provided with a clamping groove 31 for the clamping component 600 to enter. See fig. 4-7. Wherein, fig. 4 (a) shows that the safety intelligent lock is in an initial locking state, (b) shows that the safety intelligent lock is in an intermediate state, and (c) shows that the safety intelligent lock is in an opening state, and the arrow direction shows the moving direction of the locking rope 2 when being inserted into the through hole 10.

In order to restore the original locking state of the clamping component 600 and the lock cylinder 3 in time after the clamping component 600 is separated from the lock cylinder 3 and the lock cylinder 3 is opened and the lock rope 2 is inserted, the shifting fork 7 is in time abutted with the lock rope 2 to realize the locking state of the intelligent safety lock, furthermore, the clamping component 600 is provided with a clamping return spring 601, and one end of the lock cylinder 3 abutting against the abutting part 70 is provided with a lock cylinder return spring 30. Thus, after the lock cylinder 3 is opened and the lock rope 2 is inserted, the intelligent safety lock can be timely restored to the original locking state, as shown in fig. 3.

In order to transmit the position information of the intelligent safety lock to the remote monitoring end in time and realize the remote monitoring of the intelligent safety lock, the communication module 4 is a GPRS module or a GSM communication module.

In order to further ensure the positioning effect on the current position of the intelligent safety lock, the positioning module 9 is a GPS positioning module and/or a beidou positioning module. When the positioning module 9 is the combined condition of the GPS positioning module and the beidou positioning module, even if one positioning module cannot perform positioning normally, the normal operation of the other positioning module can still be ensured.

In the transportation process of the intelligent safety lock, in order to enable the intelligent safety lock to timely and accurately receive an instruction of an external control background for sealing and unsealing, the intelligent safety lock further comprises a passive electronic tag 12 and/or an NFC communication module 13 which are/is embedded with a short-distance wireless transceiving communication module. In order to adapt to a large-area such as a port and the like, the communication between the passive electronic tag 12 and/or the NFC communication module 13 and the electronic tag reader is realized, and the short-range wireless transceiving communication module in the security intelligent lock is a 433Mhz communication module. The sealing and unsealing instructions of the external control background are sent to the central control module 16 through the short-distance wireless transceiving communication module, and then the central control module 16 commands the relevant modules to execute the corresponding instructions.

In order to prevent the lock cylinder 3 exposed from the opening 11 from being blocked or damaged, a protective cover 14 for protecting the lock cylinder 3 is further disposed at the opening 11. Wherein, the protective cover 14 is fixed on the intelligent lock housing 1 at the opening 11 by a screw 15.

The following description is made with reference to fig. 1 to 7 for the working process of the intelligent security lock in the embodiment of the present invention:

(1) the external control background sends an unlocking command to the safety intelligent lock, and a 433MHz communication module in the intelligent lock sends the unlocking command to the central control module 16;

(2) the central control module 16 commands the motor 6 to correspondingly execute a counterclockwise rotation instruction, and the motor 6 drives the transmission shaft 60 to rotate counterclockwise;

(3) the clamping part 600 on the transmission shaft 60 moves left along with the rotation of the transmission shaft 60, so that the clamping part 600 moves out of the clamping groove 31 in the lock cylinder 3, then the lock cylinder 3 rotates anticlockwise by using a key, the other end of the lock cylinder 3 pushes the abutting part 70 on the shifting fork 7 to gradually move left, finally, the shifting fork 7 and the lock rope 2 are intermittent, no friction force exists between the shifting fork 7 and the lock rope 2, and at the moment, the safety intelligent lock is in an open state, as shown in (c) in fig. 4;

(4) the locking rope 2 penetrates through goods to be locked, and the other free end of the locking rope 2 penetrates through the intelligent lock shell 1 and comes out from the through hole 10; under the action of the rebound force, the shifting fork elastic member 71 enables the shifting fork 7 to contact with the locking rope 2 again to generate friction force, and the clamping member 600 enters the clamping groove 31 of the lock cylinder 3 again under the action of the clamping return spring 601, so that the safety intelligent lock is restored to the initial locking state, as shown in (a) in fig. 4;

(5) the locking rope position detection module 8 sends a detection result of detecting that the locking rope 2 is normally inserted to the central control module 16, the detection result indicates that the intelligent lock is locked at the moment, and then the central control module 16 sends the result that the intelligent lock is locked to the remote monitoring end by using the communication module 4;

(6) in the conveying process, if the locking rope 2 is abnormally broken, if the locking rope is illegally cut off by people, the central control module 16 commands the positioning module 9 to perform positioning; the positioning module 9 sends the acquired current positioning data to the central control module 16;

the central control module 16 sends the received current positioning data to the remote monitoring terminal through the communication module 4, so that the remote monitoring terminal can know the specific position of the intelligent lock, which is abnormally broken, and the real-time monitoring of the intelligent lock and goods by the remote monitoring terminal is met;

(7) in the conveying process, if the locking rope 2 is in a normal locking state, after the goods locked with the intelligent safety lock reach the destination, an unlocking instruction is sent to the intelligent safety lock by using an external control background, and the goods are transmitted to the central control module 16 by the NFC communication module 13 embedded with the 433MHz communication module;

(8) after receiving the unlocking instruction, the central control module 16 commands the motor 6 to correspondingly execute the same actions as those in the step (2) and the step (3), so that the safety intelligent lock is in an unlocking state; then the free end of the lock rope 2 is moved out of the intelligent lock shell 1 and inserted into the lock cylinder 3 by a key to be stirred, so that the normal opening and locking actions of the safe intelligent lock are finished, and the requirements of a remote monitoring end for monitoring the intelligent lock and goods in real time are met.

In addition, in the process of cargo transportation, the safety intelligent lock does not exclude seals of other business units, not only can meet the strength requirement when the steel wire lock rope locks the cargo, but also can realize the simultaneous supervision of the safety intelligent lock and other seals on the cargo, and further meets the supervision requirements of different business units on respective seals.

Claims

1. The safe intelligent lock comprises an intelligent lock shell (1), a lock rope (2) and a lock cylinder (3), wherein the intelligent lock shell (1) is provided with a through hole (10) for inserting one end of the lock rope (2) and an opening (11) for exposing one end of the lock cylinder (3), and the other end of the lock rope (2) is limited in the intelligent lock shell (1), and the safe intelligent lock is characterized by further comprising a locking mechanism, a monitoring mechanism, a communication module (4), a power supply module (5) and a central control module (16);

the locking mechanism comprises a motor (6) and a shifting fork (7) with a propping part (70), a transmission shaft (60) is arranged on the motor (6), a clamping part (600) for clamping the lock cylinder (3) is arranged on the transmission shaft (60), the propping part (70) props against and contacts with the other end of the lock cylinder (3), one end of the shifting fork (7) is movably arranged in the intelligent lock shell (1), the other end of the shifting fork (7) props against and contacts with the locking rope (2), a shifting fork elastic part (71) is arranged on the shifting fork (7), and one end of the shifting fork elastic part (71) is limited in the intelligent lock shell (1);

the monitoring mechanism comprises a locking rope position detection module (8) and a positioning module (9), the locking rope position detection module (8) is arranged at the through hole (10), and the locking rope position detection module (8) is respectively connected with the motor (6) and the central control module (16); the central control module (16) is respectively connected with the communication module (4), the positioning module (9) and the power supply module (5); the power supply module (5) is connected with the communication module (4).

2. A secure smart lock according to claim 1, characterized in that the lock cylinder (3) is correspondingly provided with a clamping groove (31) for the clamping part (600) to enter.

3. The intelligent security lock according to claim 1, wherein the jamming component (600) is provided with a jamming return spring (601), and one end of the lock cylinder (3) which is in contact with the abutting part (70) is provided with a lock cylinder return spring (30).

4. A secure smart lock according to claim 1, characterized in that the communication module (4) is a GPRS module or a GSM communication module.

5. A secure smart lock according to claim 1, characterized in that the positioning module (9) is a GPS positioning module and/or a beidou positioning module.

6. A secure smart lock according to any of claims 1 to 5, characterized by further comprising a passive electronic tag (12) and an NFC communication module (13) embedded with a short-range wireless transceiving communication module.

7. The intelligent security lock of claim 6, wherein the short-range wireless transceiver communication module is a 433Mhz communication module.

8. A secure smart lock according to any of claims 1 to 5, characterized in that a protective cover (14) for protecting the lock cylinder (3) is provided at the opening (11).

9. A secure smart lock according to claim 8, characterized in that the protective cover (14) is fixed to the smart lock housing (1) at the opening (11) by means of screws (15).

10. A secure smart lock according to any of claims 1 to 5, characterized in that the locking rope (2) is a steel wire rope.