CN214396028U - Control device for intelligent seal - Google Patents

Abstract

The utility model discloses a control device for an intelligent seal, which comprises a shell; the counting module is arranged at one end of the shell and used for calculating the stamping times of the seal; the locking module is arranged in the shell and used for locking the stamping module to a state that stamping cannot be performed; and the control module is arranged in the shell and used for controlling the locking module to switch between a locking state and an unlocking state. By adopting the technical scheme, the unlocking signal is sent to the control module firstly, the locking module is unlocked, the stamping module is further enabled to be in the stamping state, after each stamping, the guide sleeve can move once along the vertical direction, and the counting module can count the movement until the initial set times are used up. The counting module outputs a signal to the control module, so that the control module controls the locking module to be switched to a state of locking the sealing module, and the requirement of safe sealing is met. The risk of the seal being stolen is reduced.

Description

Control device for intelligent seal

Technical Field

The utility model relates to a seal field, concretely relates to a controlling means for intelligent seal.

Background

In the existing seal technology, acts such as seal embezzlement and seal malicious replacement are easy to occur, and all the acts can infringe the rights and interests of a seal owner. Therefore, some anti-theft seals appear in the market.

An intelligence seal as published by the patent application with publication number 207697300U, be in including casing and setting motor sleeve in the casing, install the motor in the motor sleeve, the motor is step motor, step motor's motor shaft with the sliding sleeve of motor sleeve below links to each other, sliding sleeve and the slider fixed connection of its below, the bottom surface of slider is provided with the seal face that is used for stamping, works as the motor shaft stretches out the back according to predetermined stroke, the seal face stretches out casing bottom. When the intelligent seal is not used, the seal surface is arranged in the shell, and a stamped file cannot be effectively touched, so that the aim of not using the seal at will is fulfilled. When the seal needs to be used, a user starts a motor in the seal through authorization, and the seal face extends out of the shell under the driving of the motor, so that the seal can be used for stamping.

The seal well solves the authorization problem, but does not consider the use condition after authorization, and once the user can stamp for many times after authorization, the seal is caused to have the risk of being stolen for stamping.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a controlling means for intelligent seal can control the number of times of stamping, has reduced the risk that the seal was covered by stealing.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a controlling means for intelligent seal, characterized by: comprises that

A housing;

the counting module is arranged at one end of the shell and used for calculating the stamping times of the seal;

the locking module is arranged in the shell and used for locking the stamping module to a state that stamping cannot be performed;

and the control module is arranged in the shell and used for controlling the locking module to switch between a locking state and an unlocking state.

By adopting the technical scheme, the unlocking signal is sent to the control module firstly, the locking module is unlocked, the stamping module is further enabled to be in the stamping state, after each stamping, the guide sleeve can move once along the vertical direction, and the counting module can count the movement until the initial set times are used up. The counting module outputs a signal to the control module, so that the control module controls the locking module to be switched to a state of locking the sealing module, and the requirement of safe sealing is met. The risk of the seal being stolen is reduced.

The utility model discloses a further set up to: the upper end of the shell is fixedly provided with a second mounting plate, the locking module comprises a first guide rod which is arranged along the axial direction of the shell and is fixedly connected to the sealing end of the guide sleeve, a swing rod which is connected to the upper end of the second mounting plate in a rotating mode and a driving motor which is used for driving the swing rod to rotate, guide holes for the two first guide rods to penetrate through are formed in the second mounting plate, the two guide holes are distributed at the two ends of the swing rod, the swing rod can rotate relative to the second mounting plate to seal the two guide holes, and the swing rod can also rotate to a state which is not overlapped with the two guide holes completely.

Through adopting above-mentioned technical scheme, when receiving the signal that needs the stamp, first driving piece drive pendulum rod rotates to open two guiding holes. At the moment, the first guide rod can penetrate through the guide hole, so that the stamping module is unlocked, and the stamping function can be realized.

The utility model discloses a further set up to: two contact switches are fixedly mounted on the second mounting plate, when a signal needing to be stamped is received, the first driving part drives the swing rod to rotate until the swing rod abuts against one of the contact switches, the first driving part stops driving, and the swing rod completely leaves the guide hole; after the stamping is finished, the first driving part drives the swing rod to rotate reversely until the swing rod abuts against the other contact switch, the first driving part stops driving, and the swing rod completely seals the guide hole.

By adopting the technical scheme, when a signal needing to be stamped is received, the first driving part drives the oscillating bar to rotate until the oscillating bar abuts against one of the contact switches, the first driving part stops driving, and the oscillating bar completely leaves the guide hole; after the stamping is finished, the first driving part drives the swing rod to rotate reversely until the swing rod abuts against the other contact switch, the first driving part stops driving, and the swing rod completely seals the guide hole. Therefore, the locking module is stably switched between the locking stamping module and the unlocking stamping module.

The utility model discloses a further set up to: the fixed second mounting panel that is equipped with in casing upper end, locking module include along casing axial setting and fixed connection in the first guide arm of uide bushing closed end, sliding connection in the gag lever post of second mounting panel upper end and be used for driving the gliding first driving piece of the relative second mounting panel of gag lever post, first guide arm passes the second mounting panel and follows casing axial sliding connection in the second mounting panel, sets up the spacing hole that supplies the gag lever post to pass on the first guide arm, and when needs locking seal, the relative second mounting panel of first driving piece drive gag lever post slides to passing spacing hole.

Through adopting above-mentioned technical scheme, when receiving the signal that needs the stamp, first driving piece drive gag lever post slides to make the gag lever post leave spacing hole. At the moment, the first guide rod can slide relative to the second mounting plate, so that the seal is unlocked, and the seal stamping function can be realized.

The utility model discloses a further set up to: the first driving piece comprises a force transmission rack arranged on the limiting rod, a force transmission gear meshed with the force transmission rack and a driving motor used for driving the force transmission gear to rotate, and the driving motor is arranged on the second mounting plate.

Through adopting above-mentioned technical scheme, driving motor drives and passes power gear revolve to drive and pass power rack and slide along its length direction, and then realize the drive to the gag lever post.

The utility model discloses a further set up to: two contact switches are fixedly mounted on the second mounting plate, when a signal needing to be stamped is received, the first driving piece drives the limiting rod to slide until the limiting rod abuts against one of the contact switches, the first driving piece stops driving, and the swing rod completely leaves the limiting hole; after the stamping is finished, the first driving piece drives the limiting rod to reversely slide until the limiting rod abuts against the other contact switch, the first driving piece stops driving, and the swing rod completely leaves the limiting hole.

By adopting the technical scheme, the locking module is ensured to be stably switched between the locking stamping module and the unlocking stamping module.

The utility model discloses a further set up to: the counting module comprises a second guide rod which is arranged along the axial direction of the shell and fixedly connected to the closed end of the guide sleeve and two photoelectric sensors which are arranged on a second mounting plate, the second guide rod penetrates through the second mounting plate and is connected to the second mounting plate in a sliding manner, and one second guide rod corresponds to one photoelectric sensor; when the return spring is in a natural state, one of the second guide rods shields the corresponding photoelectric sensor; when the stamping module is in a stamping state and is abutted to a plane to be stamped, the guide rod which originally shields the photoelectric sensor leaves the photoelectric sensor, and the other second guide rod covers the corresponding photoelectric sensor.

By adopting the technical scheme, when the seal is in a non-seal state, one of the second guide rods shields the corresponding photoelectric sensor; when the seal is in a sealing state and is abutted to a plane to be sealed, the second guide rod which originally shields the photoelectric sensor leaves the photoelectric sensor, and the other second guide rod shields the corresponding photoelectric sensor, so that the two photoelectric sensors are shielded as signals to count, and one-time counting is completed. If the counted number of times reaches the preset number, the control module drives the locking module to lock the stamping module, so that the seal can only be stamped for the preset stamping times, and the safety is ensured.

The utility model discloses a further set up to: the seal further comprises a display module, the display module is installed at the upper end of the shell, and the display module is used for displaying the seal using times and counting down the seal using times.

By adopting the technical scheme, a user can conveniently know the stamping times of stamped parts, so that the subsequent operation is facilitated.

The utility model has the advantages of it is following: 1. the seal is stamped by counting, and the seal is locked after the counting reaches the set number, so that the safety of the seal is improved, and the seal is not easy to be embezzled; 2. the locking module is stably switched between the locking stamping module and the unlocking stamping module.

Drawings

Fig. 1 is a schematic diagram of an embodiment.

FIG. 2 is a cross-sectional view of the first embodiment.

Fig. 3 is a schematic structural diagram of a stamping module according to an embodiment.

FIG. 4 is a cross-sectional view of a stamping module according to one embodiment.

Fig. 5 is an enlarged view of a portion a in fig. 4.

FIG. 6 is a schematic structural diagram of a hong chapter assembly according to an embodiment.

Fig. 7 is a schematic structural view of a housing and a guide sleeve in the first embodiment.

Fig. 8 is a schematic structural diagram of a locking module according to a first embodiment.

Fig. 9 is a schematic structural diagram of the second embodiment.

Fig. 10 is a schematic structural diagram of a stamping module according to a second embodiment.

Fig. 11 is a schematic structural view of a guide sleeve in the second embodiment.

Fig. 12 is a schematic structural diagram of a sealing module and a locking module in the third embodiment.

Fig. 13 is a schematic structural diagram of a locking module in the third embodiment.

Reference numerals: 1. a stamping module; 2. an inkpad module; 3. a counting module; 4. a locking module; 5. a control module; 6. a red seal assembly; 7. a guide drive assembly; 8. a first accommodating groove; 9. an outer mount; 10. an inner mounting seat; 11. a red seal body; 12. a housing; 13. a first mounting plate; 14. a guide sleeve; 15. a return spring; 16. a limiting groove; 17. a limiting block; 18. a guide groove; 19. a rotating shaft; 20. a gear; 21. a rack; 22. a first card slot; 23. a second card slot; 24. a third card slot; 25. a clamping block; 26. a protective cover; 27. a butt joint plate; 28. clamping the bulges; 29. clamping the groove; 30. a pad box; 31. a support plate; 32. a first through groove; 33. a second through groove; 34. a first through hole; 35. a second through hole; 36. sealing the cover; 37. a second mounting plate; 38. a first guide bar; 39. a swing rod; 40. a drive motor; 41. a guide hole; 42. a contact switch; 43. a second guide bar; 44. a photosensor; 45. a display module; 46. a guide portion; 47. a commutation section; 48. a limiting rod; 49. a force transfer rack; 50. a force transfer gear; 51. a limiting hole; 52. a first lever; 53. a second lever; 54. and (4) a bolt.

Detailed Description

The first embodiment is as follows:

the present application is described in further detail below with reference to figures 1-13.

The embodiment of the application discloses an intelligent seal.

Referring to fig. 1 and 2, an intelligent stamp includes:

a housing 12;

a stamping module 1 mounted at one end of the housing 12;

an inkpad module 2 installed in the housing 12 for supplying inkpad to the stamping module 1;

the counting module 3 is arranged at one end of the shell 12, which is far away from the stamping module 1, and is used for calculating the stamping times of the stamping module 1;

a locking module 4 installed in the housing 12 for locking the stamping module 1 to a state where stamping is impossible;

and the control module 5 is arranged in the shell 12 and is used for controlling the locking module 4 to switch between a locking state and an unlocking state of the stamping module 1.

When the seal needs to be used, an unlocking signal is sent to the control module 5 firstly, the locking module 4 is unlocked, the sealing module 1 is further in a sealing state, and after each sealing, the counting module 3 counts times until the initial set times are used up. The counting module 3 outputs a signal to the control module 5, so that the control module 5 controls the locking module 4 to switch to the state of the locking sealing module 1, and the requirement of safe sealing is met.

Specifically, referring to fig. 2 and 3, the stamping module 1 includes a medal assembly 6 rotatably connected to the housing 12 and a guide driving assembly 7 for driving the medal assembly 6 to rotate. In the initial state, the seal face of the red seal assembly 6 faces the inside of the housing 12, and the seal cannot be applied. When needing to seal, direction drive assembly 7 drive red chapter subassembly 6 rotates, makes the seal face of red chapter subassembly 6 outwards, makes it can seal.

Referring to fig. 3, the red medal assembly 6 includes an outer mounting base 9 provided with a first accommodating groove 8, an inner mounting base 10 mounted in the first accommodating groove 8 in a clamping manner, and a red medal body 11 internally connected to the inner mounting base 10 and far away from one side of the outer mounting base 9. The two ends of the outer mounting seat 9 are fixedly provided with a rotating shaft 19 along the radial direction thereof, and the rotating shaft 19 is rotatably connected to the shell 12 and fixedly connected to the shell 12 along the axial direction thereof. The outer mount 9 is thereby pivotally connected to the housing 12 via the pivot shaft 19.

Referring to fig. 2 and 3, a first mounting plate 13 is fixedly provided in the housing 12 in a horizontal direction of the housing 12. The guide driving assembly 7 includes a guide sleeve 14 slidably coupled to one end of the housing 12, an abutment plate 27 fixedly mounted to an outward end of the guide sleeve 14, and a return spring 15 mounted between the guide sleeve 14 and the first mounting plate 13. Referring to fig. 3 and 4, the outer wall of the guide sleeve 14 is provided with a plurality of limiting grooves 16, and the limiting grooves 16 are arranged along the circumferential direction of the guide sleeve 14. A plurality of limiting blocks 17 are fixedly arranged on the inner wall of the shell 12, and each limiting block 17 corresponds to one limiting groove 16. The limiting block 17 is slidably connected in the limiting groove 16. Thereby providing a stable sliding connection of the guide housing 14 to the housing 12. Referring to fig. 2 and 3, the upper end of the guide sleeve 14 is closed, and the return spring 15 abuts against the upper end of the guide sleeve 14 and the first mounting plate 13.

Referring to fig. 3 and 5, the side wall of the guide sleeve 14 is provided with two guide grooves 18 along the axial direction thereof, and one rotating shaft 19 corresponds to one guide groove 18. The rotation shaft 19 passes through the guide groove 18 and is slidably coupled to the guide groove 18. The rotating shaft 19 is fixedly sleeved with a gear 20. The side wall of the guide groove 18 is fixedly provided with a rack 21 along the length direction. The rack 21 is located in the middle of the guide groove 18 and is shorter in length than the guide groove 18. The gear 20 is engaged with the rack 21.

Referring to fig. 2 and 3, in the initial state, the return spring 15 is in a natural state, the abutting plate 27 is located outside the housing 12, the medal assembly 6 is located at the upper end of the guide sleeve 14, and the medal body 11 is in a state of facing away from the abutting plate 27. At this time, since the medal body 11 is in a state of being away from the abutting plate 27, i.e., facing the inside of the case 12, the contents of the medal body cannot be seen by outsiders, which is safe.

When stamping is needed, the abutting plate 27 abuts against the plane to be stamped, the shell 12 is pushed downwards, the shell 12 slides relative to the guide sleeve 14, the rotating shaft 19 slides in the guide groove 18 at the moment, and the red stamping assembly 6 rotates relative to the shell 12 due to the matching of the gear 20 and the rack 21 until the red stamping body 11 rotates to the state facing the plane to be stamped. The rotating shaft 19 continues to slide in the guide groove 18 until the red seal body 11 abuts against the plane to be sealed, and sealing is completed. When the housing 12 slides relative to the guide sleeve 14, the return spring 15 is compressed, and after the seal is completed, the force applied to the housing 12 is removed, and the guide sleeve 14 slides relative to the housing 12 under the action of the return spring 15, and returns to the initial state. In the process, the rotating shaft 19 also slides in the guide groove 18 in the opposite direction and rotates in the opposite direction, so that the medal assembly 6 rotates to a state facing the inside of the housing 12, and safety is ensured.

Referring to fig. 6, the inner mount 10 is detachably coupled to the outer mount 9 in order to facilitate replacement of different stamps. Specifically, first holding tank 8 is the circular slot, and first draw-in groove 22 has been seted up along its circumference to 8 inside walls of first holding tank, and first draw-in groove 22 is equipped with two along 8 circumferences of first holding tank. The side wall of the first engaging groove 22 is axially provided with a second engaging groove 23 communicating with the opening end of the first accommodating groove 8 along the first accommodating groove 8. The side wall of the first engaging groove 22 away from the second engaging groove 23 is provided with a third engaging groove 24 along the axial direction of the first accommodating groove 8. The third card slot 24 and the second card slot 23 are located at both ends of the first card slot 22, respectively. The outer wall of the inner mounting seat 10 is provided with a plurality of clamping blocks 25, and each clamping block 25 corresponds to one first clamping groove 22.

When different seals need to be replaced, the inner mounting seat 10 can be pulled up relative to the outer mounting seat 9, then the inner mounting seat 10 is rotated until the clamping block 25 slides to one end of the first clamping groove 22 corresponding to the second clamping groove 23, and finally the inner mounting seat 10 is pulled outwards to complete the disassembly of the inner mounting seat 10. Then, the fixture block 25 of the inner mounting seat 10 with the new seal is aligned with the second clamping groove 23, and then the fixture block 25 slides through the second clamping groove 23 until the fixture block enters the first clamping groove 22. The inner mounting seat 10 is rotated relative to the outer mounting seat 9, so that the fixture block 25 slides in the first fixture groove 22 to be above the third fixture groove 24 and is clamped in the third fixture groove 24. Thereby, the inner mounting seat 10 is stably mounted in the outer mounting seat 9, and the replacement is completed.

Referring to fig. 1, in order to protect the guide sleeve 14, a protection cover 26 is detachably connected to one end of the housing 12, and the protection cover 26 is sleeved outside the guide sleeve 14 and the abutting plate 27 and covers the guide sleeve 14 and the abutting plate 27. Specifically, the inner wall of the protective cover 26 is provided with a clamping protrusion 28, the outer wall of the housing 12 is provided with a clamping groove 29, and when the protective cover 26 is sleeved outside the guide sleeve 14, the clamping protrusion 28 is clamped in the clamping groove 29.

Referring to fig. 2 and 3, the inkpad module 2 includes an inkpad cartridge 30 having a second receiving groove and inkpads filled in the second receiving groove. The inner wall of the guide sleeve 14 is provided with a support plate 31 along its circumferential direction, and the pad 30 is located between the closed end of the guide sleeve 14 and the support plate 31 and abuts against the support plate 31. The inkpad faces the stamping module 1. Referring to fig. 7, in order to facilitate replacement of the pad cartridge 30, a first through groove 32 for allowing the pad cartridge 30 to slide out of the guide sleeve 14 in the horizontal direction is opened at one side of the guide sleeve 14. A second through groove 33 for supplying inkpad and sliding out of the shell 12 along the horizontal direction is formed in one side of the shell 12, and the second through groove 33 is communicated with the first through groove 32. Referring to fig. 1 and 3, the other end of the guide sleeve 14 is opened with a first through hole 34 for allowing a needle to pass through the guide sleeve 14 to push the pad cartridge 30 to slide toward the first through groove 32. The housing 12 is provided with a second through hole 35 communicating with the first through hole 34. When the ink pad cartridge 30 needs to be replaced, a needle can be inserted through the first through hole 34 and the second through hole 35 to push the ink pad cartridge 30 outward, thereby completing the removal of the ink pad cartridge 30. And then a new pad cartridge 30 is loaded.

Referring to fig. 7, in order to prevent the pad 30 from falling out of the housing 12 through the first and second through grooves 32 and 33, a cover 36 is snap-fitted into the second through groove 33. The cover 36 seals the second through groove 33. The structure is as the structure of the battery box of the television remote control panel.

Referring to fig. 2 and 8, a second mounting plate 37 is fixedly provided at the upper end of the housing 12. The locking module 4 comprises a first guide rod 38 axially arranged along the housing 12 and fixedly connected to the closed end of the guide sleeve 14, a swing link 39 rotatably connected to the upper end of the second mounting plate 37, and a driving motor 40 for driving the swing link 39 to rotate. The second mounting plate 37 is provided with guide holes 41 through which the two first guide rods 38 pass. Two guide holes 41 are distributed at two ends of the swing rod 39. The swing link 39 can rotate relative to the second mounting plate 37 to close the two guide holes 41, and can also rotate to a state of not overlapping the two guide holes 41 at all.

When the locking module 4 is in a state of locking the stamping module 1, the swing rods 39 close the two guide holes 41, so that the first guide rods 38 cannot pass through the guide holes 41. Thereby causing the guide sleeve 14 to be unable to slide relative to the housing 12, and the stamping module 1 to be locked and unable to stamp. When receiving a signal that the seal is needed, the first driving member drives the swing link 39 to rotate, thereby opening the two guide holes 41. The first guide rod 38 can now pass through the guide hole 41, unlocking the stamping module 1, so that it can perform the stamping function.

In order to ensure that the rocker 39 does not cover the guide hole 41 at all when the locking module 4 is in the unlocked state, the rocker 39 completely closes the guide hole 41 when the locking module 4 is in the locked state. Two contact switches 42 are fixedly mounted on the second mounting plate 37. When a signal needing stamping is received, the first driving part drives the swing rod 39 to rotate until the swing rod abuts against one of the contact switches 42, the first driving part stops driving, and the swing rod 39 completely leaves the guide hole 41; after the stamping is finished, the first driving part drives the swing rod 39 to rotate reversely until the swing rod abuts against the other contact switch 42, the first driving part stops driving, and the swing rod 39 completely seals the guide hole 41. Thereby ensuring stable switching of the locking module 4 in both the locking and unlocking states of the sealing module 1 and 1.

Referring to fig. 8, the counting module 3 comprises a second guide rod 43 arranged axially along the casing 12 and fixedly connected to the closed end of the guide sleeve 14, and two photoelectric sensors 44 mounted on the second mounting plate 37. The second guide bar 43 passes through the second mounting plate 37 and is slidably connected to the second mounting plate 37. One second guide bar 43 corresponds to one photosensor 44. When the return spring 15 is in a natural state, one of the second guide rods 43 shields the corresponding photoelectric sensor 44; when the stamping module 1 is in a stamping state and is abutted to a plane to be stamped, the second guide rod 43 which originally shields the photoelectric sensor 44 leaves the photoelectric sensor 44, and the other second guide rod 43 shields the corresponding photoelectric sensor 44, so that counting is performed by shielding the two photoelectric sensors 44 as signals, and one counting is completed. If the counted number of times reaches the preset number, the control module 5 drives the locking module 4 to lock the stamping module 1, so that the stamp can only be stamped for the preset stamping times, and the safety is ensured.

For convenience of use, the stamp further includes a display module 45. The display module 45 is used for displaying the number of times of using the seal and the countdown of using the seal.

In order to increase the safety of the intelligent seal, the use method of the seal comprises the following steps:

the working mode of the seal is divided into a debugging mode and a working mode, and when the seal is in the working mode, the operation comprises the following steps:

step S1: starting up the machine for checking, turning on a power button of the seal, judging whether the movable part is reset or not by the controller according to the state of the photoelectric sensor 44, if the seal is reset normally, prompting the seal to enter a standby mode, simultaneously prompting the seal to enter the standby mode by the voice module, and if the seal is not reset normally, sending an alarm signal by the seal, and the seal can not be opened;

the state of the photoelectric sensor 44 is related to the relative position of the photoelectric sensor 44 and the second guide rod 43, and when the photoelectric sensor 44 senses the second guide rod 43 and does not sense the second guide rod 43, the signal transmitted by the photoelectric sensor 44 to the control module 5 is opposite;

step S2: applying with a seal, and when a useful seal person needs to use the seal, filling application information of the seal used in the application on the operation platform by the seal person, wherein the application information comprises information such as seal using times, seal using places, seal using time, seal using purposes, seal using times, seal using persons and the like;

step S3: the method comprises the steps that a seal is used for approval, after a seal applicant applies for the seal, a management platform automatically picks out information, wherein the information comprises information such as seal using times, seal using places, seal using time, seal using purposes, seal using times, seal using personnel and the like, an approver approves the seal applying information through a management platform and gives approval opinions, if the applicant does not agree to use a seal, the process is finished, and if the applicant agrees, a related approval instruction is sent to a receiving mobile phone of the seal applicant; meanwhile, the mobile terminal of the applicant for applying for the approval obtains the secret key, the mobile terminal starts Bluetooth to be connected with the seal, and the seal is started by the secret key; the secret keys of each intelligent seal after leaving the factory are different;

step S4: the seal positioning function and the seal unlocking function are realized, when an execution operation platform of a seal applicant receives a seal approval instruction, a control module 5 of the seal starts a positioning module to position the current seal location in real time, and only when the positioning location is consistent with an application location, the seal starts the identity recognition function;

step S5: the real-time monitoring system of the seal comprises a timing function and a counting module, wherein the timing function is realized by a timer in a controller, when one of the seal use time and the seal use frequency detected by the counting module reaches the approved use time and use frequency, the seal automatically stops working, a control module 5 gives a signal to a locking module 4 to enable the locking module 4 to control the sealing module 1 to be in a locking state, a voice module is opened and broadcasts 'the seal is closed', and after the seal is used for a plurality of minutes in the authority, if a new instruction sent by a management platform is not received again, the controller closes the power supply of the seal through a power supply module;

step S6: the mobile terminal is used for photographing the files before and after the seal is finished, and in the photographing stage after the seal is finished, the mobile terminal is used for comparing and judging the pictures before and after the seal is finished; specifically, the number of the shot pictures before and after the shot pictures is compared, the pictures before and after the shot pictures are subjected to character recognition comparison, and the similarity judgment is carried out on different points in the pictures before and after the shot pictures are subjected to exercise big data learning (stroke similarity, radical similarity and the like); if the difference degree is larger, an early warning report is sent to the approval end and the mobile end at the same time;

step S7: and monitoring the electric quantity of the battery module, prompting when the electric quantity is less than 10%, and enabling the locking module 4 to be in a state of locking the stamping module 1 through the control module 5.

The operation when the seal is in the debugging mode comprises the following steps:

in the use method of the seal, when the administrator sets the seal in the debugging mode, the motor rotates the swing rod 39 to a position not on the movement path of the first guide rod 38, pressure is applied to the shell 12, the return spring 15 is compressed, the stamping module 1 is driven to rotate, the red stamp body 11 is exposed, and the stamping action is completed. The second driving member then drives the stop lever to rotate, and the stop lever is clamped into the stop groove of the first guide rod 38, so that the return spring 15 cannot return. Thereby keeping the red medal body 11 exposed. At this time, the red seal body 11 can be unscrewed and a new red seal can be replaced.

Example two:

the difference between the second embodiment and the first embodiment is that the force changing assembly is different. Referring to fig. 9 and 11, the force changing assembly includes a guide groove 18 opened in a side wall of the guide sleeve 14 in an axial direction of the guide sleeve 14. Referring to fig. 10 and 11, two guide grooves 18 are formed, and one rotating shaft 19 corresponds to one guide groove 18, and the rotating shaft 19 passes through the guide grooves 18 and is slidably connected to the guide grooves 18. The guide groove 18 includes a guide portion 46 and a direction-changing portion 47, the direction-changing portion 47 is disposed in an arc shape, and the guide portion 46 is disposed along the axial direction of the guide sleeve 14. The guide portions 46 are provided in two and connected to both ends of the direction-changing portion 47, respectively.

In the initial state, the return spring 15 is in a natural state, the abutting plate 27 is located outside the housing 12, the medal assembly 6 is located at the upper end of the guide sleeve 14, and the medal body 11 is in a state of facing away from the abutting plate 27. At this time, since the medal body 11 is in a state of being away from the abutting plate 27, i.e., facing the inside of the case 12, the contents of the medal body cannot be seen by outsiders, which is safe.

When needing to seal, make butt joint board 27 butt in the plane that needs to seal, promote casing 12 downwards, make casing 12 relative uide bushing 14 slide, axis of rotation 19 slides in guide slot 18 this moment, axis of rotation 19 slides in guide slot 18, and when moving to switching-over portion 47, axis of rotation 19 realizes rotating under the effect of switching-over portion 47 lateral wall friction power to make the relative casing 12 of red chapter subassembly 6 rotate, until red chapter body 11 rotates to the planar state that needs to seal of orientation. The rotating shaft 19 continues to slide in the guide groove 18 until the red seal body 11 abuts against the plane to be sealed, and sealing is completed. When the housing 12 slides relative to the guide sleeve 14, the return spring 15 is compressed, and after the seal is completed, the force applied to the housing 12 is removed, and the guide sleeve 14 slides relative to the housing 12 under the action of the return spring 15, and returns to the initial state. In the process, the rotating shaft 19 also slides in the guide groove 18 in the opposite direction and rotates in the opposite direction, so that the medal assembly 6 rotates to a state facing the inside of the housing 12, and safety is ensured.

Example three:

the difference between the third embodiment and the first embodiment is that the locking module 4 is different. Referring to fig. 12 and 13, the locking module 4 includes a first guide rod 38 disposed axially along the housing 12 and fixedly connected to the closed end of the guide sleeve 14, a stop rod 48 slidably connected to the upper end of the second mounting plate 37, and a first driving member for driving the stop rod 48 to slide relative to the second mounting plate 37. The first driving member comprises a force transmission rack 49 arranged on the limiting rod 48, a force transmission gear 50 meshed with the force transmission rack 49 and a driving motor 40 used for driving the force transmission gear 50 to rotate, and the driving motor 40 is arranged on the second mounting plate 37. The first guide rod 38 passes through the second mounting plate 37 and is connected to the second mounting plate 37 in a sliding manner along the axial direction of the housing 12, and a limiting hole 51 for the limiting rod 48 to pass through is formed in the first guide rod 38.

Referring to fig. 12 and 13, in particular, the limiting rod 48 includes a first rod 52 axially disposed along the limiting hole 51, a second rod 53 perpendicular to the first rod 52 and fixedly connected to the first rod 52, and a plug 54 mounted on the second rod 53. The force-transmitting rack 49 is fixedly connected to the end of the first rod 52 remote from the second rod 53 and parallel to the first rod 52. The latch 54 is fixedly connected to the second lever 53 on the side facing away from the first lever 52.

When it is desired to lock the stamp, the first drive member drives the stop bar 48 to slide relative to the second mounting plate 37 until the latch 54 passes through the stop aperture 51. The first guide rod 38 cannot move relative to the second mounting plate 37, so that the stamping module 1 is locked and cannot be stamped. When a signal that the seal is needed is received, the first driving member drives the limiting rod 48 to slide, so that the bolt 54 leaves the limiting hole 51. The first guide bar 38 can now slide relative to the second mounting plate 37, unlocking the stamping module 1, so that it can perform the stamping function.

To ensure that the locking module 4 is in the unlocked state, the stop lever 48 is moved into position. Two contact switches 42 are fixedly mounted on the second mounting plate 37, and the two contact switches 42 are respectively positioned at two sides of the second rod 53. When the limiting rod 48 receives a signal needing to be stamped, the first driving part drives the limiting rod 48 to slide until the second rod 53 abuts against one of the contact switches 42, the first driving part stops driving, and the swing rod 39 completely leaves the limiting hole 51; after the stamping is finished, the first driving member drives the limiting rod 48 to reversely slide until the second rod 53 abuts against the other contact switch 42, the first driving member stops driving, and the bolt 54 completely leaves the limiting hole 51. Thereby ensuring stable switching of the locking module 4 in both the locking and unlocking states of the sealing module 1 and 1.

The above description is only a preferred embodiment of the present application, and the protection scope of the present application is not limited to the above embodiments, and all technical solutions belonging to the idea of the present application belong to the protection scope of the present application. It should be noted that several improvements and modifications to the present application without departing from the principles of the present application will occur to those skilled in the art, and such improvements and modifications should also be considered within the scope of the present application.

Claims (8)

1. The utility model provides a controlling means for intelligent seal, characterized by: comprises that

A housing (12);

the counting module (3) is arranged at one end of the shell (12) and is used for calculating the stamping times of the stamp;

the locking module (4) is arranged in the shell (12) and used for locking the stamping module (1) to a state that stamping cannot be performed;

and the control module (5) is arranged in the shell (12) and is used for controlling the locking module (4) to switch between a locking state and an unlocking state under the stamping module (1).

2. The control device for the intelligent stamp according to claim 1, wherein: the upper end of the shell (12) is fixedly provided with a second mounting plate (37), the locking module (4) comprises a first guide rod (38) which is axially arranged along the shell (12) and fixedly connected to the closed end of the guide sleeve (14), a swing rod (39) which is rotatably connected to the upper end of the second mounting plate (37) and a first driving piece which is used for driving the swing rod (39) to rotate, guide holes (41) for the two first guide rods (38) to pass through are formed in the second mounting plate (37), the two guide holes (41) are distributed at two ends of the swing rod (39), the swing rod (39) can rotate relative to the second mounting plate (37) to seal the two guide holes (41), and can also rotate to a state which is not overlapped with the two guide holes (41) at all.

3. The control device for the intelligent stamp according to claim 1, wherein: two contact switches (42) are fixedly mounted on the second mounting plate (37), when a signal needing to be stamped is received, the first driving piece drives the swing rod (39) to rotate until the swing rod abuts against one of the contact switches (42), the first driving piece stops driving, and the swing rod (39) completely leaves the guide hole (41); after the stamping is finished, the first driving part drives the swing rod (39) to rotate reversely until the swing rod abuts against the other contact switch (42), the first driving part stops driving, and the swing rod (39) completely seals the guide hole (41).

4. The control device for the intelligent stamp according to claim 1, wherein: casing (12) upper end is fixed and is equipped with second mounting panel (37), and locking module (4) include along casing (12) axial setting and fixed connection in first guide arm (38) on uide bushing (14) closed end, sliding connection in gag lever post (48) of second mounting panel (37) upper end and be used for driving the gliding first driving piece of gag lever post (48) relative second mounting panel (37), first guide arm (38) pass second mounting panel (37) and along casing (12) axial sliding connection in second mounting panel (37), offer spacing hole (51) that supply gag lever post (48) to pass on first guide arm (38), when needs locking seal, first driving piece drive gag lever post (48) relative second mounting panel (37) slide to passing spacing hole (51).

5. The control device for the intelligent stamp according to claim 1, wherein: the first driving piece comprises force transmission racks (49) (21) arranged on the limiting rod (48), force transmission gears (50) (20) meshed with the force transmission racks (49) (21) and a driving motor (40) used for driving the force transmission gears (50) (20) to rotate, and the driving motor (40) is arranged on the second mounting plate (37).

6. The control device for the intelligent stamp according to claim 1, wherein: two contact switches (42) are fixedly mounted on the second mounting plate (37), when a signal needing to be stamped is received, the first driving piece drives the limiting rod (48) to slide until the first driving piece abuts against one of the contact switches (42), the first driving piece stops driving, and the swing rod (39) completely leaves the limiting hole (51); after the stamping is finished, the first driving part drives the limiting rod (48) to reversely slide until the limiting rod abuts against the other contact switch (42), the first driving part stops driving, and the swing rod (39) completely leaves the limiting hole (51).

7. The control device for the intelligent stamp according to claim 1, wherein: the counting module (3) comprises a second guide rod (43) which is axially arranged along the shell (12) and fixedly connected to the closed end of the guide sleeve (14) and two photoelectric sensors (44) arranged on a second mounting plate (37), the second guide rod (43) penetrates through the second mounting plate (37) and is slidably connected to the second mounting plate (37), and one second guide rod (43) corresponds to one photoelectric sensor (44); when the return spring (15) is in a natural state, one second guide rod (43) shields the corresponding photoelectric sensor (44); when the stamping module (1) is in a stamping state and is abutted to a plane to be stamped, the guide rod which originally shields the photoelectric sensor (44) is separated from the photoelectric sensor (44), and the other second guide rod (43) shields the corresponding photoelectric sensor (44).

8. The control device for the intelligent stamp according to claim 1, wherein: the seal further comprises a display module (45), the display module (45) is installed on the shell (12), and the display module (45) is used for displaying the seal using times and counting down the seal using times.

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