CN115416409A - Intelligent seal and unlocking method thereof - Google Patents

Abstract

The application provides an intelligent seal and an unlocking method thereof. Wherein, one end of the shell is provided with an opening, and the shell is provided with a locking position and an unlocking position; the electronic control module, the battery and the motor are all arranged in the shell, the first support is connected to the shell in a sliding mode and connected with a driving shaft of the motor, and the first support is switched between a locking position and an unlocking position through driving of the motor; the second bracket is connected with the first bracket in a sliding way; the stamp assembly is connected with the first support. Through the cooperation of casing, motor, first support, second support and seal subassembly, formed a "lock" structure, when not needing to seal, can be located latched position through the first support of motor drive, can't seal this moment. When needing to seal, can be in the unblock position through the first support of motor drive, realize the unblock, can realize the action of stamping through pressing the casing this moment.

Description

Intelligent seal and unlocking method thereof

Technical Field

The application relates to the technical field of seals, in particular to an intelligent seal and an unlocking method thereof.

Background

The current intelligent seal is generally installed on the device of stamping, can realize the operation of stamping of intelligent seal or stop the operation of stamping through the control to the device, and intelligent seal itself does not possess the latch mechanism, when the seal is pulled down from the device, alright use at will, can not guarantee the security that intelligent seal used.

Disclosure of Invention

An object of the application is to provide an intelligent seal and an unlocking method thereof, so as to solve the problem that the safety of the intelligent seal is poor due to the fact that the intelligent seal does not have a lock mechanism in the prior art.

The first aspect of the application provides an intelligent seal, wherein, includes:

the device comprises a shell, a first connecting piece and a second connecting piece, wherein one end of the shell is provided with an opening, the shell is provided with a locking position and an unlocking position along the length direction of the shell, and the unlocking position is close to the opening relative to the locking position;

the electronic control module is fixed in the shell;

the battery is arranged in the shell and is electrically connected with the electronic control module;

a motor mounted within the housing;

the first bracket is connected with the shell in a sliding mode, connected with a driving shaft of the motor and switched between the locking position and the unlocking position through the driving of the motor;

the second bracket is connected with the first bracket in a sliding manner;

the seal assembly is connected with the first support.

In a possible design, the electronic control module includes a circuit board, the circuit board is fixedly arranged on the inner side wall of the shell, a first detection module and a second detection module are arranged on the circuit board, the first detection module is located in the locking position, and the second detection module is located in the unlocking position.

In a possible design, a first stop is arranged on the first bracket;

the first detection module and the second detection module are both correlation photoelectric sensors, each correlation photoelectric sensor comprises an emitting end and a receiving end, and the first stop block can block a position between the emitting end and the receiving end of the first detection module so that the first detection module sends a locking signal; or the first stop block can block the space between the transmitting end and the receiving end of the second detection module, so that the second detection module sends an unlocking signal.

In one possible design, the anti-tamper module further comprises a top cover, wherein the top cover comprises a cover body, a packaging glass and the anti-tamper module;

the cover body is arranged at the top of the shell and is provided with a through hole;

the anti-disassembly module is electrically connected with an anti-disassembly circuit in the electric control module and is provided with an elastic contact which is arranged in the through hole in a penetrating way;

the packaging glass is fixed on the top of the cover body, and the elastic contact is pressed into the through hole by the packaging glass, so that the elastic contact is kept in a compressed state;

when the elastic contact is in a compressed state, a circuit in the anti-dismounting module is not conducted; when the elastic contact is in a natural extension state, the circuit inside the anti-dismantling module is conducted, and an alarm signal is sent out through the anti-dismantling circuit in the electric control module.

In a possible design, the first bracket includes a driving disc and a guiding plate, the driving disc is connected to a driving shaft of the motor, a first end of the guiding plate is fixedly connected to the driving disc, a second end of the guiding plate extends toward the second bracket, the guiding plate is slidably connected to the second bracket, and a second end of the guiding plate is connected to the stamp assembly.

In a possible design, a sliding groove is arranged on the second bracket, and the guide plate is connected with the sliding groove in a sliding manner.

In one possible design, the inner wall of the shell is provided with a first guide rib and a second guide rib, the first support is provided with a guide groove, and the inner wall of the guide groove is in sliding abutting joint with the first guide rib;

the second support is provided with a guide surface, and the guide surface is in sliding butt joint with the second guide rib.

In one possible design, the second bracket comprises a cross beam, a longitudinal beam and a support ring, one end of the longitudinal beam is fixedly connected with the cross beam, and the other end of the longitudinal beam is fixedly connected with the support ring;

the seal support ring is provided with a guide hole, and the seal assembly penetrates through the guide hole to perform seal operation.

In one possible design, the stamp assembly includes a spring, and two ends of the spring respectively abut against the first bracket and the second bracket;

when the first support is located at the unlocking position and when the first support approaches the second support through external force to perform stamping operation, the spring is in a compressed state.

In one possible design, a third detection module is arranged on the first bracket, and the third detection module comprises a transmitting end and a receiving end;

a second stop block is arranged on the second bracket;

when stamping is carried out, the first stop block can block the space between the transmitting end and the receiving end of the third detection module, so that the third detection module sends a counting signal.

In one possible design, the stamp assembly includes a stamp support and a stamp body, the stamp body being secured to the stamp support;

a shaft is arranged on the seal support;

the guide plate is provided with a waist-shaped hole;

the longitudinal beam is provided with a long hole, the long hole comprises a first extending section and a second extending section, a preset angle is formed between the first extending section and the second extending section, the second extending section is close to the support ring relative to the first extending section, the extending direction of the second extending section is the relative sliding direction of the first support and the second support, and the shaft sequentially penetrates through the long hole and the waist-shaped hole;

a limiting lug is arranged on the inner side of the longitudinal beam, a limiting groove is arranged on the stamp support, and the limiting groove is sleeved on the limiting lug;

first support passes through waist type hole drive the axle is followed when rectangular hole downstream, through spacing lug with the cooperation of spacing groove makes the seal support can be rotated to the second position by the first position, the first position be the surface orientation of the chapter body the position of casing internal face, the second position be the position of chapter body surface orientation below.

In a possible design, an external thread is provided on the driving shaft of the motor, a connecting piece is fixedly provided on the driving disc, a threaded hole is provided in the connecting piece, and the driving shaft of the motor is connected with the connecting piece through a thread.

In one possible design, the battery pack further comprises a fixed disk, the fixed disk is fixedly connected with the shell, and the battery and the motor are both mounted on the fixed disk.

In one possible design, the electronic control module comprises a bluetooth module or a wireless module.

The second aspect of the present application further provides an unlocking method, where, with the intelligent stamp provided in the first aspect of the present application, the unlocking method includes:

detecting whether the first bracket is in the locked position;

if yes, the electric control module controls the motor to start, and the motor drives the first support to move from the locking position to the unlocking position;

detecting whether the first bracket reaches the unlocking position;

if yes, the electric control module controls the motor to stop running.

The technical scheme provided by the application can achieve the following beneficial effects:

the application provides an intelligent seal and an unlocking method thereof, a 'lock' structure is formed through the cooperation of the shell, the motor, the first support, the second support and the seal assembly, when the seal is not needed, the first support can be driven by the motor to be located at a locking position, the seal cannot be realized through pressing the shell at the moment, and the use safety of the intelligent seal is realized. When needs are stamped, can pass through the first support of motor drive to the motion of open-ended direction and reach the unblock position to can make the second support stretch out from the opening part through the drive of first support, reach the purpose of unblock, can realize the action of stamping through pressing the casing this moment. This intelligence seal both can install on other devices, also can independent utility, no matter what kind of using-way is adopted, all can promote the security of this intelligence seal through above-mentioned "lock" structure.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.

Drawings

Fig. 1 is a schematic structural diagram (display housing) of an intelligent stamp provided in an embodiment of the present application;

fig. 2 is a schematic structural diagram (hidden housing) of the intelligent stamp provided in the embodiment of the present application at a viewing angle;

FIG. 3 is an exploded view of the top cover;

FIG. 4 is a cross-sectional view of the top cover at the tamper module;

FIG. 5 is a schematic structural view of a first bracket;

FIG. 6 is a schematic structural view of a second bracket;

FIG. 7 is a schematic structural view of the housing;

FIG. 8 is a schematic structural view of a stamp holder;

FIG. 9 is a schematic view of the first bracket, the second bracket, and the seal bracket in cooperation;

fig. 10 is a schematic structural diagram (hidden housing) of the intelligent stamp provided in the embodiment of the present application at another viewing angle;

fig. 11 is a flowchart of an unlocking method according to an embodiment of the present application.

Reference numerals:

1-a shell;

11-opening;

12-a first guide rib;

13-second guide ribs;

14-a bottom cover;

2-a top cover;

21-packaging glass;

22-a cover body;

221-a through hole;

23-a tamper module;

231-a resilient contact;

3-an electronic control module;

31-a circuit board;

311-a first detection module;

312-a second detection module;

4-a first scaffold;

41-a drive disc;

411-a first stop;

412-a connector;

42-a guide plate;

421-kidney shaped hole;

422-a guide groove;

5-a second support;

51-a cross beam;

511-a second stop;

52-longitudinal beams;

521-a long hole;

522-a guide surface;

523-limit bump;

524-a chute;

53-support ring;

531-pilot hole;

6-a stamp assembly;

61-stamp holder;

62-the stamp body;

63-axis;

64-a limit groove;

7-a spring;

8, fixing the disc;

81-motor;

811-a driveshaft;

82-Battery.

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and together with the description, serve to explain the principles of the application.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

In the description of the present application, unless explicitly stated or limited otherwise, the terms "first", "second", and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more unless otherwise specified or indicated; the terms "connected," "fixed," and the like are to be construed broadly and may, for example, be fixedly connected, detachably connected, integrally connected, or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In the description of the present application, it should be understood that the terms "upper" and "lower" used in the description of the embodiments of the present application are used in a descriptive sense only and not for purposes of limitation. In addition, in this context, it will also be understood that when an element is referred to as being "on" or "under" another element, it can be directly on "or" under "the other element or be indirectly on" or "under" the other element via an intermediate element.

As shown in fig. 1 to 9, the present application provides an intelligent stamp, which includes a housing 1, an electronic control module 3, a battery 82, a motor 81, a first bracket 4, a second bracket 5, and a stamp assembly 6. Wherein, one end of the shell 1 is provided with an opening 11, the opening 11 is positioned at the bottom of the shell 1, and the seal assembly 6 can seal on the paper surface through the opening 11. Along the length of the housing 1, the housing 1 has a locked position and an unlocked position, the unlocked position being adjacent to the opening 11 relative to the locked position. The electronic control module 3 is fixed in the housing 1, the battery 82 and the motor 81 are both installed in the housing 1, the battery 82 is electrically connected with the electronic control module 3, the battery 82 can supply power to the electronic control module 3, and the electronic control module 3 can control the motor 81 to start or stop. First support 4 is connected in casing 1 in a sliding manner, and first support 4 links to each other with drive shaft 811 of motor 81, and first support 4 passes through the drive of motor 81 and switches between latched position and unblock position, and second support 5 is connected with first support 4 in a sliding manner, and seal subassembly 6 links to each other with first support 4.

When the first bracket 4 is at the locking position, the second bracket 5 is suspended from the first bracket 4 and is kept stationary relative to the first bracket 4, and the second bracket 5 is accommodated in the housing 1. At the locking position, stamping can not be realized by pressing the shell 1, and the locking of the intelligent seal is realized.

When this intelligent seal needs the unblock to seal, electrical control module 3 can control motor 81 and start, and motor 81 drive first support 4 removes to opening 11 department, and first support 4 can drive second support 5 synchronous motion, makes the bottom of second support 5 stretch out in opening 11, and when first support 4 reachd unblock position department, electrical control module 3 control motor 81 stall, has accomplished the unblock action of intelligent seal this moment, can manually press casing 1 and realize sealing. When stamping, the bottom of the first support 4 can be placed on a paper surface, the shell 1 is manually pressed, the shell 1, the first support 4 and the stamp assembly 6 move synchronously, the first support 4 can slide relative to the second support 5, the stamp assembly 6 moves towards the paper surface, and stamping can be finally realized.

The intelligent seal that this application embodiment provided has formed a "lock" structure through the cooperation of casing 1, motor 81, first support 4, second support 5 and seal subassembly 6, when need not stamping, can be located latched position through motor 81 drive first support 4, can't realize stamping through pressing casing 1 this moment, has realized the safety in utilization of intelligent seal. When needing to seal, can drive first support 4 through motor 81 and move to opening 11's direction and reach the unblock position to can make second support 5 stretch out from opening 11 through the drive of first support 4, reach the purpose of unblock, can realize the action of sealing through pressing casing 1 this moment. This intelligence seal both can install on other devices, also can independent utility, no matter what kind of using-way is adopted, all can promote the security of this intelligence seal through above-mentioned "lock" structure.

The electronic control module 3 may include a bluetooth module or a wireless module. This intelligence seal can be connected to external terminal through bluetooth module or wireless module, and this terminal can be cell-phone, panel, computer, intelligent wrist-watch etc. can send locking or unblock instruction through the terminal, and the locking or the unblock operation of this intelligence seal can be realized according to this instruction to automatically controlled module 3.

Specifically, as shown in fig. 2, the electronic control module 3 includes a circuit board 31, the circuit board 31 is fixedly disposed on an inner side wall of the housing 1, a first detection module 311 and a second detection module 312 are disposed on the circuit board 31, the first detection module 311 is located at a locking position, and the second detection module is located at an unlocking position.

The circuit board 31 is a circuit board 31 with an elongated shape, and the length direction of the circuit board 31 is the length direction of the housing 1, so that a sufficient arrangement space can be provided to realize that the first detection module 311 and the second detection module 312 are arranged on the circuit board 31 at intervals along the movement direction of the first bracket 4, the circuit board 31 is located on the inner side wall of the housing 1 and is opposite to the position of the first bracket 4, the first detection module 311 can be made to correspond to a locking position, the second detection module 312 can be made to correspond to an unlocking position, and whether the first bracket 4 reaches the locking position or not can be detected by the first detection module 311, and whether the second bracket 5 reaches the unlocking position or not can be detected by the second detection module 312.

Specifically, as shown in fig. 2 and 5, the first bracket 4 is provided with a first stopper 411. The first detection module 311 and the second detection module 312 are both correlation photoelectric sensors, each correlation photoelectric sensor includes an emitting end and a receiving end, and the first stopper 411 can be blocked between the emitting end and the receiving end of the first detection module 311, so that the first detection module 311 sends a locking signal; or the first block 411 can block between the transmitting end and the receiving end of the second detection module 312, so that the second detection module 312 sends out an unlocking signal.

When the first bracket 4 reaches the locking position by being driven by the motor 81, the first stopper 411 may be blocked between the transmitting end and the receiving end of the first detecting module 311, and at this time, the first detecting module 311 may send a locking signal, and the electronic control module 3 may control the motor 81 to stop operating according to the locking signal, thereby completing the locking action. When the first bracket 4 reaches the unlocking position through the driving of the motor 81, the first stopper 411 may block between the transmitting end and the receiving end of the second detection module 312, and at this time, the second detection module 312 may send an unlocking signal, and the electronic control module 3 may control the motor 81 to stop operating according to the unlocking signal, thereby completing the unlocking action.

As a specific implementation manner, as shown in fig. 2 to 4, the intelligent stamp further includes a top cover 2, and the top cover 2 includes a cover 22, an encapsulation glass 21, and a tamper module 23. The cover 22 is mounted on the top of the housing 1, and the cover 22 is provided with a through hole 221. The anti-disassembly module 23 is electrically connected to the anti-disassembly circuit in the electronic control module 3, the anti-disassembly module 23 has an elastic contact 231, and the elastic contact 231 is disposed through the through hole 221. The sealing glass 21 is fixed to the top of the lid 22, and the sealing glass 21 presses the elastic contact 231 into the through hole 221, so that the elastic contact 231 is held in a compressed state. When the elastic contact 231 is in a compressed state by the extrusion of the packaging glass 21, the circuit inside the tamper module 23 is not conducted; when the elastic contact 231 is in the natural extension state, the circuit inside the tamper-proof module 23 is turned on, and an alarm signal is sent out through the tamper-proof circuit in the electronic control module 3.

The package glass 21 may be glued to the cover 22, or fixed to the cover 22 in other package manners, so that the package glass 21 is not detachable and can only be broken by an abnormal external force. When the package glass 21 is broken by an abnormal external force, the elastic contact 231 pressed into the through hole 221 by the package glass 21 is ejected out of the through hole 221 due to the loss of the pressing force, so that the internal circuit of the anti-tamper module 23 is conducted, the anti-tamper circuit in the electronic control module 3 is conducted, and an alarm signal is sent to warn that the intelligent seal is damaged and cannot be used. The electronic control module 3 can control the motor 81 to drive the first bracket 4 to keep at the locking position according to the alarm signal, so that the seal cannot be used.

As a specific implementation manner, as shown in fig. 5, the first bracket 4 includes a driving disc 41 and a guiding plate 42, the driving disc 41 is connected to a driving shaft 811 of the motor 81, a first end of the guiding plate 42 is fixedly connected to the driving disc 41, a second end of the guiding plate 42 extends toward the second bracket 5, the guiding plate 42 is slidably connected to the second bracket 5, and a second end of the guiding plate 42 is connected to the stamp assembly 6.

When the first support 4 is located at the unlocking position, the intelligent seal can be used normally for sealing, specifically, the guide plate 42 can slide towards the opening 11 relative to the second support 5 by pressing the shell 1, the guide plate 42 can drive the seal assembly 6 to move towards the opening 11, and finally the sealing operation is achieved. In order to ensure the stability of the movement of the first bracket 4 relative to the second bracket 5, two guide plates 42 may be symmetrically disposed on both sides of the driving plate 41.

As shown in fig. 6, a sliding slot 524 may be provided on the second bracket 5, and the guide plate 42 is slidably connected to the sliding slot 524. This spout 524 can provide the direction for the motion of deflector 42, guarantees that first support 4 can be for second support 5 steady motion, avoids first support 4 to take place to rock.

Specifically, as shown in fig. 7, the inner wall of the housing 1 is provided with a first guide rib 12 and a second guide rib 13, the first bracket 4 is provided with a guide groove 422, and the inner wall of the guide groove 422 is in sliding abutment with the first guide rib 12. When the first support 4 is driven to move, the first support 4 can move relative to the housing 1, and the smooth operation of the first support 4 relative to the housing 1 can be ensured through the cooperation of the guide groove 422 and the first guide rib 12. In addition, second support 5 is provided with spigot surface 522, spigot surface 522 and the sliding butt of second direction muscle 13, when motor 81 drives first support 4 motion, first support 4 can drive second support 5 synchronous motion, make second support 5 move for casing 1, can guarantee second support 5 steady motion through the cooperation of spigot surface 522 on second direction muscle 13 and the second support 5, and when stamping the operation through pressing casing 1, also can guarantee casing 1's steady motion through the cooperation of spigot surface 522 on second direction muscle 13 and the second support 5, thereby can guarantee the effect of stamping.

Specifically, as shown in fig. 6, the second bracket 5 includes a cross beam 51, a longitudinal beam 52 and a support ring 53, one end of the longitudinal beam 52 is fixedly connected with the cross beam 51, and the other end of the longitudinal beam 52 is fixedly connected with the support ring 53; a guide hole 531 is formed in the support ring 53, and the stamp assembly 6 passes through the guide hole 531 to perform a stamp operation.

Wherein, this intelligent seal is under the unblock state, and the one end that has support ring 53 on the second support 5 can stretch out from the opening 11 of casing 1, and the bottom of support ring 53 can realize supporting with the paper butt, and the rethread presses casing 1, makes seal body 62 of seal subassembly 6 pass guiding hole 531 and can realize the operation of stamping. Wherein, guiding hole 531 in support ring 53 can provide the direction for seal subassembly 6, prevents that seal subassembly 6 from taking place to rock at the in-process of stamping, guarantees the effect of stamping. In addition, in order to ensure the structural stability of the second bracket 5, the longitudinal beams 52 may have two and are symmetrically connected to two ends of the cross beam 51.

As a specific implementation manner, as shown in fig. 8 and 9, the stamp assembly 6 includes a spring 7, and two ends of the spring 7 abut against the first bracket 4 and the second bracket 5, respectively; when the first holder 4 is in the unlock position, and when the first holder 4 approaches the second holder 5 by an external force to perform a stamping operation, the spring 7 is in a compressed state.

When pressing casing 1 and carrying out the operation of stamping, the distance between first support 4 and the second support 5 reduces, and spring 7 compresses, when accomplishing the stamping, can no longer press casing 1, and spring 7 can promote first support 4 to the direction motion of keeping away from second support 5 through self elasticity to realized the automatic re-setting of first support 4, when accomplishing a stamping action promptly, can make seal subassembly 6 automatic re-setting to the initial position of keeping away from the paper, so that carry out the action of stamping next.

As a specific implementation manner, a third detection module is arranged on the first support 4, the third detection module includes an emitting end and a receiving end, and the third detection module may also be a correlation photoelectric sensor. The second bracket 5 is provided with a second stop block 511, and when stamping is performed, the first stop block 411 can block between the transmitting end and the receiving end of the third detection module, so that the third detection module sends a counting signal, and stamping counting is realized.

As a specific implementation manner, as shown in fig. 8, the stamp assembly 6 includes a stamp support 61 and a stamp body 62, the stamp body 62 is fixed to the stamp support 61, a shaft 63 is disposed on the stamp support 61, a kidney-shaped hole 421 is disposed on the guide plate 42, a long hole 521 is disposed on the longitudinal beam 52, the long hole 521 includes a first extending section and a second extending section, a preset angle is formed between the first extending section and the second extending section, the second extending section is close to the support ring 53 relative to the first extending section, the extending direction of the second extending section is the direction in which the first support 4 and the second support 5 slide relative to each other, and the shaft 63 sequentially passes through the long hole 521 and the kidney-shaped hole 421. A limiting bump 523 is arranged on the inner side of the longitudinal beam 52, a limiting groove 64 is arranged on the stamp support 61, and the limiting bump 523 is sleeved with the limiting groove 64.

When the first support 4 moves downward along the elongated hole 521 through the waist-shaped hole 421 and the driving shaft 811, the stamp support 61 can be rotated from the first position, in which the surface of the stamp body 62 faces the inner wall surface of the housing 1, to the second position, in which the surface of the stamp body 62 faces downward, by the cooperation of the limit projection 523 and the limit groove 64. That is to say, the first bracket 4 can push the shaft 63 to move along the long hole 521 through the kidney-shaped hole 421, and because the shaft 63 is fixed on the stamp bracket 61 and is sleeved on the limit bump 523 through the limit groove 64 for limiting, the shaft 63 can slide along the kidney-shaped hole 421 and the long hole 521 at the same time, so as to realize the turning and stamping actions of the stamp body 62. In this embodiment, the stamp body 62 may be turned by 90 °, i.e., the surface of the stamp body 62 may be turned to switch between a direction perpendicular to the paper and a direction parallel to the paper.

As a specific implementation manner, as shown in fig. 10, an external thread is provided on the driving shaft 811 of the motor 81, the connecting member 412 is fixedly provided on the driving disc 41, a threaded hole is provided in the connecting member 412, and the driving shaft 811 of the motor 81 is connected with the connecting member 412 through a thread. The motor 81 can control the driving shaft 811 to selectively rotate when starting, and the first support 4 is limited by the guide of the first guide rib 12 on the shell 1, so that the first support 4 can only slide and translate along the length direction of the shell 1 and cannot rotate, and the rotating motion of the driving shaft 811 can be converted into the translating motion of the first support 4 through the thread matching relationship between the driving shaft 811 and the connecting piece 412.

As a specific implementation mode, the intelligent stamp further comprises a fixed disk 8, the fixed disk 8 is fixedly connected with the shell 1, and the battery 82 and the motor 81 are both mounted on the fixed disk 8. Through the fixed disk 8, the battery 82 and the motor 81 can move synchronously with the shell 1, and meanwhile, the installation reliability of the battery 82 and the motor 81 is ensured.

As a specific implementation, the battery 82 may be a storage battery 82, and the housing 1 may be provided with a photovoltaic module electrically connected to the battery 82. When the intelligent seal is carried to a place inconvenient to charge, if the electric quantity of the battery 82 is not left, the seal cannot be used, and the situation that the seal is required to be used urgently is troublesome. In the embodiment, the storage battery 82 and the photovoltaic module are arranged in the intelligent seal, so that the intelligent seal can be placed in the sun, and the photovoltaic module is used for storing electric energy for the storage battery 82, so that emergency situations that charging cannot be carried out can be dealt with.

In addition, as shown in fig. 10, the intelligent stamp may further include a bottom cover 14, and when the stamp is not used, the bottom cover 14 may be fastened to the opening 11 of the housing 1 to seal the opening 11, so as to prevent external impurities from entering the stamp.

As shown in fig. 11, an embodiment of the present application further provides an unlocking method, which uses the intelligent stamp provided in any embodiment of the present application, and the unlocking method includes the following steps:

s1, detecting whether a first bracket 4 is in a locking position; if yes, go to step S2.

Before unlocking, whether the first bracket 4 is in the locking position or not can be judged, if so, subsequent unlocking operation can be carried out, and if not, the unlocking operation is not needed.

And S2, controlling the motor 81 to start through the electronic control module 3, and driving the first bracket 4 to move from the locking position to the unlocking position through the motor 81.

In the moving process, the first bracket 4 can drive the second bracket 5 to move synchronously, so that the second bracket 5 gradually extends out of the opening 11 of the shell 1.

S3, detecting whether the first support 4 reaches an unlocking position; if so, the process proceeds to step S4.

And S4, controlling the motor 81 to stop running through the electric control module 3.

When the first support 4 reaches the unlocking position, normal stamping operation can be performed, specifically, the bottom of the first support 4 can be placed on a paper surface, the shell 1 is manually pressed, the shell 1, the first support 4 and the stamp assembly 6 move synchronously, the first support 4 can slide relative to the second support 5, the stamp assembly 6 moves towards the paper surface, and stamping can be finally achieved.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims (15)

1. An intelligent stamp, comprising:

the device comprises a shell (1), wherein one end of the shell (1) is provided with an opening (11), the shell (1) has a locking position and an unlocking position along the length direction of the shell (1), and the unlocking position is close to the opening (11) relative to the locking position;

the electronic control module (3), the said electronic control module (3) is fixed in the said body (1);

a battery (82), wherein the battery (82) is installed in the shell (1), and the battery (82) is electrically connected with the electronic control module (3);

the motor (81), the said motor (81) is installed in the said body (1);

a first bracket (4), wherein the first bracket (4) is slidably connected to the housing (1), the first bracket (4) is connected with a driving shaft (811) of the motor (81), and the first bracket (4) is switched between the locking position and the unlocking position by the driving of the motor (81);

the second bracket (5), the second bracket (5) is connected with the first bracket (4) in a sliding way;

the seal assembly (6), the seal assembly (6) with first support (4) link to each other.

2. The intelligent stamp according to claim 1, wherein the electronic control module (3) comprises a circuit board (31), the circuit board (31) is fixedly disposed on an inner side wall of the housing (1), a first detection module (311) and a second detection module (312) are disposed on the circuit board (31), the first detection module (311) is located at the locking position, and the second detection module (312) is located at the unlocking position.

3. The intelligent stamp according to claim 2, wherein the first bracket (4) is provided with a first stopper (411);

the first detection module (311) and the second detection module (312) are both correlation photoelectric sensors, each correlation photoelectric sensor comprises an emitting end and a receiving end, and the first stopper (411) can be blocked between the emitting end and the receiving end of the first detection module (311) to enable the first detection module (311) to send a locking signal; or the first block (411) can block between the transmitting end and the receiving end of the second detection module (312), so that the second detection module (312) sends an unlocking signal.

4. The intelligent stamp according to any one of claims 1 to 3, further comprising a top cover (2), wherein the top cover (2) comprises a cover body (22), an encapsulation glass (21) and a tamper-evident module (23);

the cover body (22) is arranged at the top of the shell (1), and a through hole (221) is formed in the cover body (22);

the anti-disassembly module (23) is electrically connected with an anti-disassembly circuit in the electric control module (3), the anti-disassembly module (23) is provided with an elastic contact (231), and the elastic contact (231) penetrates through the through hole (221);

the packaging glass (21) is fixed on the top of the cover body (22), and the packaging glass (21) presses the elastic contact (231) into the through hole (221) so that the elastic contact (231) is kept in a compressed state;

when the elastic contact (231) is in a compressed state, a circuit inside the anti-dismounting module (23) is not conducted; when the elastic contact (231) is in a natural extension state, a circuit inside the anti-disassembly module (23) is conducted, and an alarm signal is sent out through the anti-disassembly circuit in the electric control module (3).

5. The intelligent stamp according to any one of claims 1 to 3, wherein the first support (4) comprises a driving disc (41) and a guiding plate (42), the driving disc (41) is connected with a driving shaft (811) of the motor (81), a first end of the guiding plate (42) is fixedly connected with the driving disc (41), a second end of the guiding plate (42) extends towards the second support (5), the guiding plate (42) is slidably connected with the second support (5), and a second end of the guiding plate (42) is connected with the stamp assembly (6).

6. The intelligent stamp according to claim 5, wherein a sliding groove (524) is provided on the second bracket (5), and the guide plate (42) is slidably connected with the sliding groove (524).

7. The intelligent stamp according to claim 5, wherein the inner wall of the housing (1) is provided with a first guide rib (12) and a second guide rib (13), the first bracket (4) is provided with a guide groove (422), and the inner wall of the guide groove (422) is in sliding abutment with the first guide rib (12);

the second support (5) is provided with a guide surface (522), and the guide surface (522) is in sliding abutting joint with the second guide rib (13).

8. The intelligent stamp according to claim 5, wherein the second support (5) comprises a cross beam (51), a longitudinal beam (52) and a support ring (53), wherein one end of the longitudinal beam (52) is fixedly connected with the cross beam (51), and the other end of the longitudinal beam (52) is fixedly connected with the support ring (53);

a guide hole (531) is formed in the support ring (53), and the stamp assembly (6) penetrates through the guide hole (531) to perform stamp operation.

9. The intelligent stamp according to claim 8, wherein the stamp assembly (6) comprises a spring (7), and two ends of the spring (7) abut against the first bracket (4) and the second bracket (5) respectively;

when the first support (4) is in the unlocking position and when the first support (4) approaches the second support (5) through external force to carry out stamping operation, the spring (7) is in a compressed state.

10. The intelligent stamp according to claim 9, wherein a third detection module is arranged on the first support (4), the third detection module comprising a transmitting end and a receiving end;

a second stop block (511) is arranged on the second bracket (5);

when stamping is carried out, the first stopper (411) can block between the transmitting end and the receiving end of the third detection module, so that the third detection module sends a counting signal.

11. The smart stamp according to claim 9, wherein the stamp assembly (6) comprises a stamp support (61) and a stamp body (62), the stamp body (62) being fixed to the stamp support (61);

a shaft (63) is arranged on the stamp support (61);

a waist-shaped hole (421) is formed in the guide plate (42);

the longitudinal beam (52) is provided with a long hole (521), the long hole (521) comprises a first extending section and a second extending section, a preset angle is formed between the first extending section and the second extending section, the second extending section is close to the support ring (53) relative to the first extending section, the extending direction of the second extending section is the relative sliding direction of the first bracket (4) and the second bracket (5), and the shaft (63) sequentially penetrates through the long hole (521) and the waist-shaped hole (421);

a limiting bump (523) is arranged on the inner side of the longitudinal beam (52), a limiting groove (64) is arranged on the stamp support (61), and the limiting bump (523) is sleeved with the limiting groove (64);

first support (4) pass through waist type hole (421) drive axle (63) are followed during rectangular hole (521) downstream, through spacing lug (523) with the cooperation of spacing groove (64), make seal support (61) can rotate to the second position by the first position, the first position be the surface orientation of the chapter body (62) the position of casing (1) internal face, the second position be the position of chapter body (62) surface orientation below.

12. The intelligent stamp according to claim 5, wherein the driving shaft (811) of the motor (81) is provided with an external thread, the driving disc (41) is fixedly provided with a connecting piece (412), the connecting piece (412) is provided with a threaded hole, and the driving shaft (811) of the motor (81) is connected with the connecting piece (412) through a thread.

13. The intelligent stamp according to claim 1, further comprising a fixed disk (8), wherein the fixed disk (8) is fixedly connected with the housing (1), and the battery (82) and the motor (81) are both mounted on the fixed disk (8).

14. The intelligent stamp according to claim 1, wherein the electronic control module (3) comprises a bluetooth module or a wireless module.

15. An unlocking method, characterized in that the intelligent seal according to any one of claims 1-14 is adopted, and the unlocking method comprises the following steps:

detecting whether the first bracket is in the locked position;

if yes, the electric control module controls the motor to start, and the motor drives the first support to move from the locking position to the unlocking position;

detecting whether the first bracket reaches the unlocking position;

if yes, the electric control module controls the motor to stop running.

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