CN218171842U - Seal manager - Google Patents

Abstract

The utility model relates to a seal manager, including the main casing body, go up casing, end casing, camera assembly, movable body assembly and anchor clamps assembly. The upper shell is arranged on the upper part of the main shell and can lift relative to the main shell. The movable body assembly is arranged on the upper part of the main shell and is positioned in the upper shell. The upper shell can drive the movable body assembly to lift when lifting. The clamp assembly is arranged at the lower part of the cavity of the main shell body and is matched with a groove rail structure arranged on the main shell body, and the movable body assembly drives a seal arranged in the clamp assembly to move up and down and turn over correspondingly, so that the sealing operation can be realized and the seal surface of the seal can be folded into the main shell body. The main shell is provided with an electromagnetic lock which can limit the movable body assembly to move downwards, and the main board can control the lock rod of the electromagnetic lock to stretch and retract. Along with the lifting of the movable body assembly, the camera assembly can be opened to shoot files and seal environmental information and close by using a seal person and the like. This patent helps promoting the company to solve the safety problem that the seal used in the operation process.

Description

Seal manager

Technical Field

The utility model relates to a seal management technical field particularly is a can provide the seal manager of safety guarantee service in the use of seal.

Background

With the rapid development of the internet of things and big data technology and the improvement of legal safety consciousness, the security of official documents, contracts and the like in all trades and universities draws more and more attention. How to ensure the use safety of the seal has become more and more a key for risk prevention in operation.

For help the company in the management security that the seal used, realize keeping the trace with the seal, can promote work efficiency to promote simultaneously again, guarantee the seal safe in utilization and promote the hindrance that forms work efficiency because of having set up loaded down with trivial details seal and using artifical examination and approval procedure in the use of avoiding traditional seal, the seal manager that this patent provided helps promoting, improves the seal safe in utilization of company and can not lead to the fact to show unfavorable to work efficiency.

SUMMERY OF THE UTILITY MODEL

Aiming at the problem of the security guarantee of the use of the seal in the operation process of the company at present, the invention provides the seal manager which is beneficial to promoting the company to solve the security problem of the use of the seal in the operation process.

The technical scheme adopted by the invention for solving the technical problems is as follows:

a seal manager comprises a main shell, an upper shell, a bottom shell, a camera assembly, a movable body assembly, a clamp assembly and a mainboard. The upper shell is sleeved on the upper part of the main shell and matched with the main shell through a linear sliding rail structure, so that the upper shell can move up and down relative to the main shell. The bottom housing is mounted to the bottom of the main housing. The camera assembly is fixedly arranged on one side of the main shell and comprises two cameras, wherein the lens of one camera faces obliquely below, the lens of the other camera faces obliquely above, and the two cameras can be used for recording stamped files, stamped people and place environment information.

The movable body assembly is arranged on the upper part of the main shell and is arranged in the cavity of the upper shell. The movable body assembly is matched with the main shell body through a linear track structure, so that the movable body assembly can move up and down relative to the main shell body. The movable body assembly with be equipped with tension spring between the main casing body, this tension spring's one end is fixed on the main casing body, the other end is fixed on the movable body assembly. The movable body assembly includes a latch bolt unit capable of selectively extending and retracting a free end of a latch plate contained therein.

And the inner wall of the upper shell is provided with a strip-shaped convex block which is correspondingly matched with the free end of the tongue plate in the tongue plate unit.

When the free end of the tongue plate of the lock tongue unit extends out, the free end of the tongue plate corresponds to the lower end face of the strip-shaped lug, and the upper shell can drive the movable body assembly to synchronously move downwards when moving downwards.

When the free end of the tongue plate of the lock tongue unit retracts, a space is formed between the end surface of the free end of the tongue plate and the side surface of the strip-shaped convex block, and the tension spring can lift the movable body assembly upwards to move upwards to an initial position and reset. In an initial state, the tongue plate of the lock tongue unit is in an extended state.

The main casing body is provided with an electromagnetic lock, the movable body assembly can be blocked from moving downwards relative to the main casing body when the lock rod of the electromagnetic lock extends out, and the blocking effect formed by the downward movement of the movable body assembly can be relieved when the lock rod of the electromagnetic lock retracts. In the initial state, the lock rod of the electromagnetic lock is in an extending state.

The clamp assembly is arranged at the lower part of the cavity of the main shell. The clamp assembly comprises a clamp body for fixedly bearing a seal, wherein a pair of curve type channels are formed on the side wall of the clamp body relatively, and a shaft lever is arranged at one end, close to the seal surface, of each curve type channel.

The wall plate at the lower part of the main shell is provided with an L-shaped rail groove extending from top to bottom, and the inner wall of the wall plate of the main shell is provided with a boss. The movable body assembly is provided with a structure which correspondingly extends to the lower part of the main shell and is provided with a track slot hole which extends transversely.

The shaft lever on the clamp body is matched with the track groove and the track groove hole at the same time, and the lug boss is inserted into the curved channel, the movable body assembly can move downwards to drive the clamp body to move downwards and turn over synchronously to complete stamping operation, and the movable body assembly can move upwards to drive the clamp body to move upwards and turn over synchronously to enable the stamping surface of the stamp in the clamp body to be retracted into the cavity of the main shell.

The main shell is provided with a trigger switch which is correspondingly arranged at the lower end of the moving stroke of the movable body assembly. When the lower part of the movable body assembly is pressed on the trigger switch, the main board can record the stamping times and the stamping duration and control the lock rod of the electromagnetic lock to be kept in a retraction state, and when the stamping duration exceeds the preset duration, the main board can control the tongue plate of the lock tongue unit to do retraction action.

The main board is fixedly arranged on the top surface of the main shell. The main plate selectively controls the lock rod of the electromagnetic lock to do telescopic action, selectively controls the tongue plate of the bolt unit to do telescopic action and selectively controls the camera to open and close.

The main shell is provided with an authorization unit and a communication unit which are connected with the main board. The authorization unit can feed back effective and invalid authorization information to the main board, and the main board selectively controls the telescopic state of the lock rod of the electromagnetic lock according to whether the authorization information is effective information or invalid information. Specifically, when the authorization unit feeds back valid authorization information to the main board, the main board controls the lock rod of the electromagnetic lock to retract; on the contrary, when the authorization unit feeds back the invalid authorization information to the main board, the main board controls the lock rod of the electromagnetic lock to keep in the extending state.

Further, the main shell comprises an outer shell and an inner shell fixed at the lower part of the cavity of the outer shell.

Two arms which are opposite to each other left and right are formed on the upper portion of the outer shell, guide grooves in the vertical direction are formed in the opposite surfaces of the two arms respectively, and a groove structure is formed on the outer sides of the two arms. The main plate is mounted on the upper portion of the arm. The trigger switch, the electromagnetic lock, the authorization unit, and the communication unit including a communication board are mounted on the arm.

And a pair of L-shaped rail grooves are oppositely arranged at the lower part of the front wall surface and the lower part of the rear wall surface of the inner shell. The upper part of the inner wall surface of the front wall of the inner shell and the upper part of the inner wall surface of the rear wall of the inner shell are respectively provided with one boss.

The upper shell is sleeved on the upper portion of the outer shell. The upper shell is provided with a groove structure, the groove structure is matched with the groove structure, and the groove structure is matched with the groove structure. The middle part of the inner wall of the front side and the middle part of the inner wall of the rear side of the upper shell are respectively provided with the strip-shaped convex blocks extending along the vertical direction.

The bottom shell is fixed at the lower part of the outer shell. And the inner bottom surface of the bottom shell is provided with a stamp pad bracket vertically and upwardly extending to the lower part of the cavity of the inner shell. And a round hole for the seal surface of the seal to extend out of the bottom shell is formed in the bottom surface of the bottom shell and on one side of the ink pad support. The stamp pad holder is provided with a stamp pad cartridge, and the stamp pad surface of the stamp pad cartridge is kept in an inclined state.

The camera assembly is fixedly mounted on the arm of the outer shell. The two cameras are arranged on the upper part of the camera assembly, so that the lens of one camera is ensured to incline downwards, and the lens of the other camera is ensured to incline upwards.

When the seal operation is implemented, the camera with the downward inclined lens is used for taking pictures or recording videos of files to be sealed, and the camera with the upward inclined lens is used for taking pictures or recording videos of the user, the surrounding environment and the like.

The movable body assembly further comprises a movable shell and a pair of support plates, and the lock tongue unit is installed on the movable shell. The movable shell is arranged between the two arms, and the left side wall and the right side wall of the movable shell are respectively provided with a protruding block correspondingly matched with the guide groove, so that the movable shell can lift relative to the arms. One end of the tension spring is fixedly connected to the upper part of the arm, and the other end of the tension spring is fixedly connected to the movable shell. Specifically, the tension spring may be disposed in a space between the two arms, and a pair of tension springs may be disposed to be opposite to each other in front and rear directions, and one end of each tension spring is fixedly connected to the upper portion of the arm, and the other end thereof is fixedly connected to the movable housing. The tension spring can be gradually elongated as the movable housing moves downward relative to the arm. Therefore, the tension spring can continuously apply an upward resilient tension to the movable housing during downward movement of the movable housing relative to the arm.

The upper parts of the two bracket plates are respectively connected with the lower parts of the front side wall and the rear side wall of the movable shell. The upper part of the support plate is provided with a lock tongue hole, and the lower part of the support plate is provided with a long-strip-shaped rail slot hole.

The support plate can synchronously lift along the vertical direction along with the movable shell. The left and right edges of the front and rear end faces of the inner shell are both formed with vertically extending strip-shaped bulges, and the lower part of the support plate is arranged between the two strip-shaped bulges on the same end face, so that the left and right side faces of the support plate are respectively contacted with the inner side faces of the strip-shaped bulges. Due to the design, when the support plate moves along the vertical direction, the lower part of the support plate can stably lift, so that the stability of lifting and moving of the track slotted hole is ensured.

The free end of the tongue plate of the lock tongue unit extends outwards relative to the front side and the rear side of the movable shell and penetrates out of the lock tongue hole. The transmission mechanism in the lock tongue unit is controlled by the main board and can selectively drive the free end of the tongue plate to do telescopic action. In an initial state, the free end of the tongue plate is in an outward extending state, so that after the upper shell is mounted on the outer shell, the lower end faces of the two strip-shaped lugs on the inner wall of the upper shell can be respectively pressed above the free end of the tongue plate. At this time, if the upper shell is pushed and pressed downwards by a hand, the upper shell can not only move downwards relative to the outer shell, but also drive the movable shell to move downwards relative to the outer shell. When the pushing force applied to the upper shell is removed, the tension spring can pull the movable shell to move upwards to return to the initial state.

On the lateral wall of anchor clamps body, be formed with a pair of curve type channel in same radial both ends, be formed with respectively in the one end that these two curve type channels are close to the seal stamp face the axostylus axostyle, the other end of these two curve type channels all extends to the other end terminal surface of anchor clamps body, promptly the one end that deviates from the stamp face of curve type channel extends to the other end terminal surface of anchor clamps body is the open notch structure that appears.

And the shaft lever on the clamp body penetrates through the track grooves correspondingly formed on the inner shell at the same side and then extends into the track groove holes in the support plate at the same side. The bosses on the inner shell are respectively inserted into the curved channels on the same side. When the shaft rod slides to the upper part of the track groove relatively, the clamp body is in an inclined state, so that the seal surface of the seal in the clamp body is pressed on the ink surface of the ink pad box. When the shaft rod relatively slides to the lower part of the track groove, the clamp body is in a state of being placed along the vertical direction, so that the seal surface of the seal in the clamp body relatively extends out of the round hole in the bottom shell.

The shaft lever on the clamp body is correspondingly matched with the track groove and the track groove hole to establish a slide way structure, and the slide way structure is established after the boss on the inner shell is matched with the curve-shaped groove channel on the clamp body, so that the clamp body can be driven to move downwards and turn over synchronously when the support plate moves downwards, and the stamping operation is finished; and the support plate can drive the clamp body to move upwards and turn over synchronously when moving upwards, so that the seal surface of the seal can be contacted with the seal oil surface of the seal box.

In the initial state, the lock rod of the electromagnetic lock extends outwards, and the free end of the lock rod extends between the two arms, so that the movable shell can move downwards relative to the outer shell to form a barrier. When the seal personnel obtains effective authorization (the authorization mode can be fingerprint identification authorization, face identification authorization, password authorization and the like, a fingerprint reader is required to be correspondingly installed on the outer shell, or a physical keyboard or a virtual keyboard is arranged, the face identification authorization can be realized by the aid of the arranged upwards inclined camera, the authorization can be realized for a long time in advance, or can be realized for a short end time in real time, communication connection can be established with a remote server through a communication board and an antenna in a real-time authorization mode, and the main board can control the electromagnetic lock to act to enable the lock rod to retract so as to remove the blockage formed by the downward movement of the movable shell relative to the outer shell by the electromagnetic lock.

When the movable shell moves downwards relative to the outer shell to the tail end of the stroke, the movable shell can touch and press the trigger switch, so that the main board can record stamping times and stamping duration (single stamping), and when the duration kept by the touch and press of the movable shell on the trigger switch is above a set duration value, the main board can control the transmission mechanism in the spring bolt unit to drive the free end of the spring bolt to do retraction motion, so that the free end of the spring bolt is moved away from the lower part of the strip-shaped bump, and the upper shell cannot act on the support plate to push and press force. During the process, the tension spring drives the movable shell to rapidly move upwards to reset, and the clamp body is driven by the upward movement of the movable shell to synchronously move upwards and turn over. Therefore, even if the upper case is pressed downward all the time, the stamping operation cannot be performed.

When the movable shell is pressed on the trigger switch, the mainboard can control the two cameras to carry out photographing operation or video recording operation. When the movable shell is pulled by the tension spring to move upwards and is separated from the contact with the trigger switch, the main board can control the two cameras to stop photographing operation or video recording operation.

And an electrical connection relation is established between the communication board and the mainboard. Moreover, the communication board can establish communication with external equipment and/or a cloud server and/or a remote server, and can perform interactive transmission of data information, instructions and the like with the external equipment, the APP, the server and the like.

Furthermore, the bolt unit comprises a pair of bolts, a stepping motor fixedly arranged in the cavity of the movable shell and a cam arranged at the shaft end of the stepping motor; the stepping motor is connected with the main board, and the cam is correspondingly arranged at the lower part of the movable shell.

The pair of lock tongues is arranged at the lower part of the movable shell, and the free ends of the lock tongues of the two lock tongues extend out of the movable shell and pass through the lock tongue holes. And a section of the plate body of the lock tongue in the movable shell is provided with a shaped hole, a spring is arranged in the shaped hole, and meanwhile, the section of the lock tongue in the movable shell is matched with the cam. When the stepping motor drives the cam to rotate, the free end of the tongue plate of the lock tongue can be selectively driven to do telescopic action.

When the duration of the touch of the movable shell on the trigger switch is more than a set duration value, the main board controls the stepping motor to drive the cam to rotate so as to drive the free end of the tongue plate to do retraction movement, so that the free end of the tongue plate is moved away from the lower part of the strip-shaped convex block.

Furthermore, a wedge surface a is formed at the upper end of the strip-shaped convex block on the inner wall of the upper shell, and a wedge surface b is formed at the lower part of the free end of the tongue plate in the lock tongue unit.

Furthermore, the arm lower part of the outer shell is also provided with another electromagnetic lock connected with the main board, the lock rod in the initial state of the other electromagnetic lock extends out, the end part of the lock rod extends into the guide groove, and the lock rod is spaced from the lower end of the guide groove. This another electromagnetic lock's locking lever can restrict the lug is followed the gliding stroke extreme low position of guide way downwards ensures that the seal face is outstanding to just outside the round hole on the end shell diapire when the movable housing moves down to the stroke end, can accomplish the operation of stamping just, prevents that the seal face of seal is relative the outside outstanding size of round hole is too big, also can avoid the axostylus axostyle is followed the lower extreme slippage in track groove comes out (when the lower extreme in track groove is open notch form).

Further, the lower end of the rail groove extends to the lower end surface of the inner housing, so that the lower end of the rail groove becomes an open notch. The lower part of the outer shell is provided with a through hole. And after the inner shell is arranged at the lower part of the cavity of the outer shell, the through hole can correspond to the lower part of the notch at the lower end of the track groove. The shaft lever on the clamp body is a screw shaft, and the screw shaft is connected with the clamp body through a threaded structure. After the main board controls the lock rod of the other electromagnetic lock to retract, the protruding block can slide downwards along the guide groove to the lower part of the guide groove, so that the screw shaft can slide out from the lower end notch of the track groove to correspond to the through hole.

Further, a heat conducting plate is mounted on the outer housing and fixedly mounted between the two arms in a straddling manner. The upper end surface of the heat conducting plate is provided with a spring pressing sheet. And a slotted hole b is formed in the heat conducting plate and corresponds to the middle of the spring pressing sheet. And the hanging ring at the upper end of the tension spring can be fixedly connected to the middle part of the spring pressing sheet after penetrating through the slotted hole b. The main plate is relatively fixedly arranged at the upper part of the spring pressing plate.

Furthermore, the lower end surface of the heat conducting plate is provided with damping cotton, and the center of the plate surface of the damping cotton is provided with a slotted hole a. The hanging ring at the upper end of the tension spring can penetrate through the slotted hole a and then extend out of the upper end surface of the heat conducting plate.

Further, a heat conducting plate is mounted on the outer housing and fixedly mounted between the two arms in a straddling manner. The main board is relatively and fixedly arranged on the upper part of the heat conducting plate. The lower end face of the heat conducting plate is provided with damping cotton, and the center of the plate face of the damping cotton is provided with a slotted hole a. The hanging ring at the upper end of the tension spring can penetrate through the slotted hole a and then extend out of the upper end surface of the heat conducting plate, and a fixed connection relation is established between the hanging ring and the arm.

Further, an interface connected with the main board is arranged on the outer shell, and the interface can be used for connecting a power supply to electrify the seal manager or charge a built-in battery (namely, can be used for electrifying/charging) and can be used for transmitting data information. When the intelligent charging system is specifically implemented, the interface can be designed into a full-function TYPE-C interface, and the TYPE-C interface at least has the functions of quick charging, firmware upgrading, serial printing error information, USB transmission and the like.

Further, be equipped with two at least interfaces with mainboard connection on the shell body, these two interfaces homoenergetic are used for circular telegram/charge and are used for data transmission, and one of them interface connection electromagnetic lock just can tear chapter ware or APP end with the outside and establish the relation, and make outside tear chapter ware or APP end open and can control the electromagnetic lock action. Also should be able to tear the interface that chapter ware or APP end established the relation apart with the outside promptly, have the function of tearing the chapter exclusively used in, generally damage at the mainboard, just can tear the outside chapter ware or APP end apart through this interface connection when the operation of normally tearing the chapter, carry out and tear the chapter operation apart. The aforementioned interfaces may all be TYPE-C interfaces. When the intelligent charging system is specifically implemented, the two interfaces can be both designed into full-function TYPE-C interfaces, and the TYPE-C interfaces at least have the functions of quick charging, firmware upgrading, serial port printing error information, USB transmission and the like.

The invention has the beneficial effects that:

this patent is to solving the not enough problem of security guarantee that seal use in the present company's operation process, and the seal manager that provides helps promoting the company to solve the potential safety hazard problem that exists in the seal use of operation process. The purpose of promoting the use safety management level of the seal is realized by optimally designing the pressing transmission mechanism in the seal manager aiming at the problem of the use safety management of the seal. Meanwhile, the device has the expansion capability of integrating technical means such as intellectualization, digitalization and informatization, and can achieve the purpose of reliably exerting the design efficacy of the improved pressing and stamping action better, more operationally and more practically.

In the scheme of this patent, the gliding upper housing is connecting movable housing up-and-down motion from top to bottom, and the seal presss from both sides the dress at anchor clamps originally internally, and the user can drive movable housing downstream through pushing down the upper housing, and the anchor clamps body is all being related to main casing built-in track groove, track slotted hole, enables the downward upset motion of anchor clamps body and accomplishes the action of stamping. Meanwhile, the two cameras have the functions of recording the stamping files and the information of the stamping person. The design structure under this patent scheme accords with user's the custom of stamping, and the operation is smooth and easy.

The embedded main board, the communication module (comprising a communication board and an antenna and capable of supporting WIFI, bluetooth and 4G Internet of things) and the like are used for expanding functions of the communication module, including the matching of the communication module and the APP, so that the function of recording chapter information in a monitoring mode is realized; under the authorization mode, the function of controlling the authority of the seal through on-line examination and approval is realized; the seal can be protected under the unauthorized or forbidden state, so that the built-in seal can not be used; in single long-time pressing operation, the clamp assembly can move upwards along with the movable shell, the purpose of automatically retracting the seal is realized, and the risk of continuous stamping operation is avoided; fingerprint identification, pronunciation warning function, more can make things convenient for the user daily use the device.

This patent provides the solution of a safe seal for seal managers, conveniently forms the time, place, usage and the use person of using the seal among the part or whole data acquisition, can use the seal management as the entry point, and the operation condition that helps the operator to master the enterprise helps promoting the company to solve the problem that the seal is safe in utilization among the operation process.

Drawings

Fig. 1 is a schematic axial view (main viewing direction) of a seal manager according to an embodiment of the present invention.

Fig. 2 is an exploded view of a seal manager according to an embodiment of the present disclosure.

Fig. 3 is an exploded view of a fitting mounted on an outer housing according to an embodiment of the present disclosure.

Fig. 4 is a schematic view of an assembly structure of the embodiment shown in fig. 3.

Fig. 5 is an exploded view of a movable body assembly according to an embodiment of the present invention.

Fig. 6 is a schematic structural diagram of an assembly relationship among the movable housing, the lock tongue, the cam and the like according to the patent scheme.

Fig. 7 is a schematic cross-sectional view of the upper case body according to the present patent application.

Fig. 8 is a schematic view (partially cut away) showing an assembly structure of the movable housing, the outer housing, the inner housing, and the like according to the present patent application.

Fig. 9 is a schematic perspective view of an inner housing according to the present disclosure.

Fig. 10 is a schematic cross-sectional view of an inner housing according to the present patent application.

Fig. 11 is a schematic assembly diagram of the movable housing, the outer housing, the bottom housing and the clamp assembly according to the present disclosure.

FIG. 12 is a schematic view of a lower clamp assembly (applicable to a photosensitive stamp) according to an embodiment of the present disclosure.

Fig. 13 is a schematic cross-sectional view (cross-sectional view) of an embodiment according to the present disclosure.

Fig. 14 is a schematic cross-sectional view (longitudinal section) of an embodiment according to the present disclosure.

Fig. 15 is a schematic diagram (rear view direction) of an axis structure of a seal manager according to an embodiment of the present invention.

In the figure: 10 main shell, 101 outer shell, 1011 through hole, 1012 observation window hole, 1013 guide groove, 102 inner shell, 1021 track groove, 1022 boss; 20, an upper shell, 201, an upper shell body, 202, a cover, 203, a top plate, 204 strip-shaped gaps, 205 strip-shaped lugs and 206 wedge surfaces a; a 30-bottom shell, a 301 stamp pad support, a 302 stamp pad box and a 303 bottom cover; 40 camera assembly, 401 camera bracket, 402 camera, 403 lens frame, 404 lens plate, 405 screen plate; 50 movable body assembly, 501 movable shell, 5011 protruding block, 502 bracket plate, 5021 bolt hole, 5022 track slot hole, 503 bolt, 5031 spring, 5032 type hole, 5033 wedge surface b,504 cam, 505 bottom plate, 506 stepping motor and 5061 electrode sleeve; the clamp comprises a clamp assembly 60, a clamp body 601, a curved channel 602, a screw shaft 603, a lower locking ring 604, an upper locking ring 605, a cushion block 606, a seal base 607 and a seal clamping net 608; 1 mainboard, 2 heat-conducting plates, 21 spring preforming, 211 tension spring, 22 shock attenuation cotton, 221 slotted hole a,23 slotted hole b,3 trigger switch, 31 switch bodies, 32 protective sheaths, 4 electromagnetic lock groups, 41 first electromagnetic locks, 42 second electromagnetic locks, 5 communication boards, 6 batteries, 7 fingerprint readers, 71 fingerprint reading windows, 8 buttons and data hole assemblies, 9 speaker holes.

Detailed Description

The structures, proportions, and dimensions shown in the drawings and described in the specification are for understanding and reading the present disclosure, and are not intended to limit the scope of the present disclosure, which is defined in the claims, and are not essential to the skilled in the art. In addition, the terms "upper", "lower", "front", "rear" and "middle" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the relative positions may be changed or adjusted without substantial technical changes.

A stamp manager as shown in fig. 1 to 15 includes a main housing 10, the main housing 10 including an outer housing 101 and an inner housing 102, the inner housing 102 being fixed to a lower portion of a cavity of the outer housing 101. In actual manufacturing, the inner housing 102 and the outer housing 101 may be an integral structure formed by integral molding or a split structure formed by split molding.

As shown in fig. 2 to 4, two arms extending vertically upward and disposed opposite to each other are formed at an upper portion of the outer case 101. The opposite end surfaces of the two arms are respectively formed with guide grooves 1013 extending in the vertical direction. The outer corners of the arms are formed with a channel structure in a vertical direction.

A pair of L-shaped rail grooves 1021 is oppositely arranged at the lower part of the front wall surface and the lower part of the rear wall surface of the inner housing 102, one end of the rail groove 1021 extends downwards to the lower end surface of the inner housing 102, so that the rail groove 1021 forms a semi-open channel structure with an open lower end. The bent position of the rail groove 1021 is formed as an arc transition.

A pair of bosses 1022 (or axial points) are oppositely disposed on the inner wall of the front wall surface and the inner wall surface of the rear wall surface of the inner housing 102, and the pair of bosses 1022 correspond to the upper portions of the lower ends of the track grooves 1021 disposed on the same side wall surface, and the position of the boss 1022 is higher than the upper end position of the track groove 1021 disposed on the same side wall surface, as shown in fig. 8 to 10.

The top of the arm is provided with a main board 1 and a heat conducting plate 2, and the heat conducting plate 2 can absorb and dissipate the heat generated by the main board 1. The arm is provided with a trigger switch 3, an electromagnetic lock group 4, a communication board 5, a battery 6, a fingerprint reader 7, a key unit, an interface unit and a loudspeaker which are respectively connected with the main board 1. The electromagnetic lock group 4 includes a first electromagnetic lock 41 and a second electromagnetic lock 42.

The trigger switch 3 includes a switch body 31 and a protective sleeve 32, the switch body 31 is disposed in the protective sleeve 32, and a fixed connection relationship is established with the arm of the outer case 101 through the protective sleeve 32. Similarly, a motor sleeve 5061 is also sleeved outside the stepping motor 506, and the stepping motor is fixedly connected with the movable housing 501 through the motor sleeve 5061.

As shown in fig. 2 and 3, the heat-conducting plate 2 is fixed across between the two arms.

Two damping cottons 22 are installed on the lower end surface of the heat conducting plate 2, and a slotted hole a 221 is formed in the center of the plate surface of the damping cottons 22. Two spring pressing pieces 21 (corresponding to the two tension springs 211 one by one) are arranged on the upper end surface of the heat conducting plate 2. The shock absorption cotton 22 is arranged right below the spring pressing piece 21.

A slot hole b 23 is formed in the heat conducting plate 2 at a position corresponding to the middle of the spring pressing piece 21.

The hanging ring at the upper end of the tension spring 211 can penetrate through the slot a 221, extend out of the upper end surface of the heat conducting plate 2 and penetrate through the slot b. Finally, the hanging ring at the upper end of the tension spring 211 can be fixedly connected to the middle part of the spring pressing sheet 21.

The main board 1 is relatively and fixedly installed on the upper portion of the spring pressing piece 21, and the spring pressing piece can also have the characteristic of quickly transferring and radiating heat like a heat conducting plate.

The first electromagnetic lock 41 is mounted below the arm of the outer case 101 and connected to the main board 1.

The lock bar in the initial state of the first electromagnetic lock 41 extends and the end of the lock bar extends into the guide groove 1013, so that the lock bar (of the first electromagnetic lock 41) has a certain distance from the lower end of the guide groove 1013.

When the movable housing 501 moves downward, the lower end of the protruding block 5011 on the movable housing 501 can interfere with the end of the lock rod of the first electromagnetic lock 41, that is, the lock rod of the first electromagnetic lock 41 plays a role in limiting the lowest position of the stroke of the movable housing 501 sliding downward along the guide slot 1013. The lowest position of the stroke can be used to ensure that the movable housing 501 can only drive the clamp body 601 to move downwards and turn over when moving downwards to the end of the stroke, so as to complete the stamping operation.

The lower end of the rail groove 1021 extends to the lower end surface of the inner housing 102, so that the lower end of the rail groove 1021 becomes an open notch. After assembly, the lower end surface of the inner housing 102 is retracted upward relative to the lower end surface of the outer housing 101, i.e. the lower end surface of the inner housing is retracted upward in a vertical direction by a certain distance relative to the lower end surface of the outer housing (see fig. 8). Thus, in the normal sealing operation, the shaft rod (i.e. the screw shaft 603) is always in the cavity of the outer casing 101 and is not exposed to the outside, so that it is inconvenient to detach the clamp assembly 60 from the main casing 10, and in order to solve the problem, the following improvements are made:

a through hole 1011 is formed in the lower portion of the outer case 101. After the inner housing 102 is installed at the lower portion of the cavity of the outer housing 101, the through hole 1011 can correspond to a position right below the notch at the lower end of the track groove 1021.

The screw shaft 603 on the clamp body 601 is connected with the clamp body 601 through a threaded structure. The inner diameter of the through hole 1011 is not smaller than the outer diameter of the end cap at the outer end of the screw shaft 603.

After the main board 1 controls the retraction of the lock rod of the first electromagnetic lock 41, the protruding block 5011 can slide downwards along the guide groove 1013 to the lower part of the guide groove 1013, so that the screw shaft 603 can slide out from the lower end notch of the track groove 1021 to correspond to the through hole 1011, and thus the screw shaft 603 can be detached from the clamp body 601 through the through hole 1011, thereby completing the seal removing operation. Therefore, the first electromagnetic lock 41 is generally controlled to perform the retracting operation only when the seal removing operation is required, and the restriction of the downward movement stroke of the movable housing 501 by the first electromagnetic lock 41 is released after the lock lever of the first electromagnetic lock is retracted.

And the upper shell 20 is sleeved on the upper part of the outer shell 101, and comprises an upper shell body 201, a cover 202 fixedly covering the upper port of the upper shell body 201, and a top plate 203 fixedly covering the upper part of the cover 202. The front inner wall and the rear inner wall of the upper shell body 201 are provided with raised lines correspondingly matched with the channel structures on the arms, so that the upper shell body 201 can lift relative to the outer shell body 101. The middle part of the inner wall of the front side and the middle part of the inner wall of the rear side of the upper shell body 201 are respectively provided with a strip-shaped lug 205 extending along the vertical direction. A strip-shaped notch 204 extending downward from the upper end face is formed on the left side wall body of the upper casing body 201, and correspondingly, a U-shaped notch (the strip-shaped notch 204 and the U-shaped notch are both specifically configured to adapt to the assembly of the camera bracket 401 shown in the figure) is formed on the cover 202 and the top plate 203, as shown in fig. 2 and 7.

And a bottom case 30, wherein the bottom case 30 is fixed at the lower part of the outer case 101. A stamp pad holder 301 vertically extending upward to a lower portion of the cavity of the inner case 101 is provided on an inner bottom surface of the bottom case 30. A circular hole through which the stamp face of the stamp is extended out of the bottom plate of the base case 30 is provided on the bottom surface of the base case 30 and on one side of the stamp pad holder 301, and a bottom cover 303 capable of selectively closing and opening the circular hole is disposed corresponding to the circular hole. The pad holder 301 is provided with a pad cartridge 302, and the ink surface of the pad cartridge 302 is held in an inclined state (see fig. 14).

A camera assembly 40, the camera assembly 40 comprising a camera bracket 401, a pair of cameras 402, a pair of lens brackets 403, a lens plate 404, and a screen plate 405. The camera support 401 is fixedly mounted on an arm on the left side of the outer housing 101. The pair of cameras 402 are respectively fixed at the upper end and the lower end of the pair of lens frames 403, and the pair of lens frames 403 are buckled and clamped into a whole. The camera 402 is connected to the main board 1, and a lens of the lower camera 402 is directed obliquely downward, and a lens of the upper camera is directed obliquely upward. When the stamping operation is implemented, the camera with the lens facing obliquely downwards can shoot a file to be stamped, and the camera with the lens facing obliquely upwards can shoot a user. The lens plate 404 is mounted outside the camera lens that is disposed obliquely downward. The screen plate 405 is fixed on the upper portion of the camera support 401, and may be made of a transparent material. A fingerprint reading window 7' correspondingly matched with the fingerprint reader 7, a key and data hole assembly 8 and a sound emitting hole 9 are further arranged on the clamping plate of the camera support 401 arranged in the strip-shaped gap 204. The fingerprint reader 7, buttons, power/data jack and speaker may all be mounted on the left side arm of the outer housing 101.

The movable body assembly 50 includes a movable housing 501, a pair of support plates 502, a pair of lock tongues 503, a cam 504, a bottom plate 505, and a step motor 506, wherein a shaft of the step motor 506 is along a vertical direction. The cam 504 is mounted on the shaft of the stepper motor 506 and can be driven to rotate in a horizontal plane both clockwise and counterclockwise. The stepping motor 506 is fixedly installed in the cavity of the movable housing 501 and connected to the main board 1. The cam 504 is correspondingly arranged at the bottom of the movable shell 501.

The movable housing 501 is disposed between the two arms, and the left and right side walls of the movable housing 501 are provided with protrusions 5011 corresponding to the guide slots 1013 on the arms, so that the movable housing 501 can move up and down along a straight line relative to the arms.

The arm is provided with a tension spring 211 matched with the movable shell 501, one end of the tension spring 211 is fixedly connected to the upper part of the arm, and the other end of the tension spring 211 is fixedly connected to the movable shell 501. As the movable housing 501 moves downward relative to the arm, the tension spring 211 can be gradually elongated. Therefore, the tension spring 211 can continuously apply an upward resilient tension to the movable housing 501 during the downward movement of the movable housing 501 relative to the arm.

The upper parts of the two support plates 502 are correspondingly connected to the lower parts of the front and rear side walls of the movable housing 501, respectively. A latch hole 5021 is formed at the upper portion of the bracket plate 502, a long rail slot 5022 is formed at the lower portion, and a downward inclined section (which is relatively short) is formed at one end of the rail slot 5022, so that the slot 5022 is approximately J-shaped.

The supporting plate 502 can be lifted and lowered along the vertical direction synchronously with the movable housing 501. As shown in fig. 2, 9 and 11, vertically extending elongated protrusions are formed at the left and right edges of the front and rear end surfaces of the inner housing 102, and the lower portion of the bracket plate 502 is disposed between the two elongated protrusions at the same end surface, so that the left and right side surfaces of the bracket plate 502 are respectively in contact with the inner side surfaces of the elongated protrusions. Due to the design, when the support plate 502 moves along the vertical direction, the lower part (free end) of the support plate is guided and constrained by the strip-shaped bulges at the two sides, so that the left-right swinging condition cannot occur, namely, the lower part of the support plate 502 cannot vibrate in the left-right direction, and the lower part of the support plate 502 can keep stable in lifting movement. When making the mounting panel 502 lower part can steadily go up and down along vertical direction, just can guarantee track slotted hole 5022 lift movement's stationarity, and then help guaranteeing that anchor clamps body 601 realizes the lift upset action steadily under the common guide effect that receives track groove and track slotted hole, help avoiding appearing slight card pause phenomenon or avoid appearing the abnormal sound.

A partition plate is formed at the bottom of the cavity of the movable shell 501, and the partition plate has inward shrinkage relative to the lower port of the movable shell 501. The bottom plate 505 is fixed at the lower port of the movable housing 501. The center of the partition board and the center of the surface of the bottom board 505 are provided with holes for the shaft of the stepping motor 506 to pass through. Grooves are formed in the front side wall and the rear side wall of the bottom of the movable shell 501, and when the bottom plate 505 is mounted at the bottom of the movable shell 501, the upper end face of the bottom plate 505 and the grooves can form a groove hole in an enclosing manner.

The pair of locking tongues 503 is mounted on the bottom of the movable housing 501 and is disposed in a cavity defined by the partition and the bottom plate 505.

As shown in fig. 5 and 6, the free ends of the two locking tongues 503 pass through the slot holes defined by the bottom plate 505 and the slots on the front and rear sides, respectively, and extend out of the movable housing. The free end of the tongue plate of the locking tongue 503 can also pass through a locking tongue hole 5021 on the support plate 502 arranged on the same side after penetrating out of the movable shell. A shaped hole 5032 is formed on a section of the plate body of the locking tongue 503 in the movable housing 501, and a spring 5031 is disposed in the shaped hole 5032. A platform is formed on the partition board near the front side and the rear side respectively. During assembly, the two platforms are respectively corresponding to the inner ends of the shaped holes 5032 on the same side. The shaped hole 5032 is a long hole extending in the front-rear direction, and the axial direction of the spring 5031 is arranged in the front-rear direction, so that one end of the spring 5031 can contact the stage and the other end can contact the inner wall of the outer end of the shaped hole 5032.

As shown in fig. 6, one end of the latch 503 in the movable housing 501 is formed as an L-shaped arm. After assembly, the L-shaped arms of the two locking tongues 503 sandwich the cam 504, and when the stepping motor 506 drives the cam 504 to rotate, the locking tongues can be selectively driven to extend and retract. Specifically, when the stepping motor 506 rotates the cam in the counterclockwise direction, the cam 504 can apply a force to the L-shaped arm, so that the front latch bolt moves in a backward retracting manner and the rear latch bolt moves in a forward retracting manner, even if both latch bolts move in a retracting manner in the movable housing 501, the spring 5031 is gradually compressed; on the contrary, when the stepping motor 506 drives the cam to rotate clockwise, the force applied by the cam 504 to the L-shaped arm gradually decreases, and the front latch bolt extends forward and the rear latch bolt extends backward under the elastic force of the spring 5031, even if both latch bolts extend outward of the movable housing 501.

When the upper shell 20 is pressed by hand for a time longer than a set time period, so that the movable shell 501 is moved upwards to reset under the action of the tension spring 211 (the bolt 503 is also reset along with the upward movement), the height position of the upper end of the strip-shaped projection 205 is lower than that of the free end of the bolt. In order to facilitate the upward movement and resetting of the upper shell 20, the following design is made:

the upper end of the strip-shaped projection 205 on the inner wall of the upper shell is formed with a wedge surface a 206, and the lower part of the free end of the tongue plate 503 in the tongue plate unit is formed with a wedge surface b 5033. Thus, when the upper case 20 is lifted by hand and moved upward, the wedge surface a 206 at the upper end of the bar-shaped protrusion 205 slides over the wedge surface b 5033 at the free end of the tongue plate of the latch 503, so that the upper case 20 can be smoothly lifted upward to complete the reset.

Also, because in the initial state, the assembled spring 5031 is generally in an uncompressed or slightly compressed state. Therefore, in the initial state, both the locking tongues 503 are provided with a space that is retracted and moved a certain distance into the movable housing 501. Therefore, when the outer shell 20 is pulled upwards by hands to reset, the bolt still has certain retracting and abdicating actions in the process that the wedge surface a is contacted with the wedge surface b, so that the upper shell 20 can be better ensured to complete the upwards moving and resetting actions.

The groove rail matching structure between the upper shell 20 and the outer shell 101 can restrict the relative sliding between the upper shell and the outer shell in the vertical direction on one hand, and can also restrict the upward movement stroke of the upper shell on the other hand, so as to prevent the upper shell from sliding out of the upper part of the outer shell and separating from the outer shell when moving upward.

After the upper casing 20 is mounted on the outer casing 101, the lower portions of the two strip-shaped protrusions 205 on the inner wall of the upper casing 20 are respectively pressed above the tongue plate free ends of the two locking tongues 503. Thus, when a downward pushing/pressing force is manually applied to the upper casing 20, the upper casing 20 can be moved downward relative to the outer casing 101, and the movable casing 501 can be driven to synchronously move downward relative to the outer casing 101; when the pushing/pressing force applied to the upper case 20 is removed, the tension spring 211 can pull the movable case 501 to move upward to be reset.

The clamp assembly 60 includes a clamp body 601 capable of fixing and loading a seal therein, a pair of curved channels 602 are formed on the side wall of the clamp body 601, a shaft rod (i.e. a screw shaft 603 shown in the figure) is respectively formed at one end of the two curved channels 602 close to the seal surface, and the other end of the two curved channels 602 extends to the other end face of the clamp body 601.

The two screw shafts 603 on the clamp body 601 respectively pass through the rail slots 1021 correspondingly formed on the inner housing 102 at the same side and then extend into the rail slot 5022 on the support plate 502. The two bosses 1022 on the inner housing 102 can be inserted into the curved channels 602 from the other ends of the curved channels 602 correspondingly disposed on the clamp body 601 on the same side.

In the initial state, the holder body 601 placed in the inner case 102 is placed in an inclined state, and the stamp face of the stamp in the holder body 601 can be brought into contact with the stamp face of the stamp pad case 302.

The screw shaft 603 on the clamp body 601 is correspondingly matched with the rail groove 1021 and the rail groove hole 5022, and the boss 1022 on the inner housing 102 is respectively matched with the two curved channels 602 to form a composite matching relationship, so that the clamp body 601 can be driven to move downwards and turn over synchronously (anticlockwise) when the support plate 502 moves downwards, and the stamping operation can be completed; meanwhile, the fixture body 601 can be driven to move upwards and turn over synchronously (clockwise) when the support plate 502 moves upwards, so that the seal surface of the seal can be contacted with the seal surface of the seal box 302.

The gripper assembly 60 shown in fig. 12 includes a lower locking ring 604 and an upper locking ring 605 which are threadedly mounted on both ends of the gripper body 601 to fix the stamp in the gripper body 601. The upper and lower lock rings can be adjusted according to the size of the seal. A pad 606 is fitted into the upper lock ring 605 to fix one end of the stamp. On the clamp body 601, a seal base 607 and a seal clamping web 608 which are adapted to the photosensitive seal are installed at one end of the lower lock ring 604. When a conventional stamp is placed in the holder body, the stamp base 607 and the stamp card web 608 may not be provided.

The seal base 607 is provided to allow for the feature that the seal piece of the photosensitive seal can be removed, so that the clamp assembly 60 has a stronger versatility. The stamp plate of the stamp can be fixed on one end face of the stamp through the stamp card net 608. The stamp card web 608 is fixedly connected with the stamp base 607 into a whole in a snap-fit manner.

In the initial state, the lock rod of the second electromagnetic lock 42 extends outward and the free end of the lock rod extends between the two arms, so that the movable housing 501 can be blocked by moving downward relative to the outer housing 101, and the movable housing 501 is limited from moving downward relative to the outer housing 101. In the illustrated embodiment, in the initial state, the lock lever of the second electromagnetic lock 42 protrudes outward to contact with the lower end surface of the movable housing 501 (or the lower end surface of the bottom plate 505) to block the downward movement of the movable housing 501.

After the user obtains authorization, the main board 1 can control the second electromagnetic lock 42 to operate to retract the lock rod, and at this time, the second electromagnetic lock 42 releases the blocking of the downward movement of the movable housing 501 relative to the outer housing 101.

In the illustrated embodiment, a fingerprint reader 7 is provided, so the authorization of the illustrated embodiment has at least a fingerprint authorization mode. The authorization can be set through a remote or cloud server, and the authorization instruction, the read identification information and the like can be transmitted and fed back to the server through the communication board 5.

In the process that the movable housing 501 moves downward relative to the outer housing 101, the movable housing 501 touches the trigger switch 3, so that the main board 1 can record and time the number of times, and when the time for which the movable housing 501 touches the trigger switch 3 is longer than a set time length value (generally, only one stamping operation can be completed in the time length, and values can be taken in the interval from fractions of seconds to a few seconds), the main board 1 can control the stepping motor 506 to drive the cam 504 to rotate, so as to drive the latch 503 to retract into the movable housing 501, and thus the latch 503 can be disengaged from the lower portions of the two strip-shaped protrusions 205 on the inner wall of the upper housing 20. At this time, the upper case 20 cannot act to push/press the holder plate 502, so the tension spring 211 drives the movable case 501 to move upward and return, and the clamp body 601 moves synchronously with the movable case 501, that is, the clamp body 601 moves upward and (clockwise) turns along with the upward movement of the movable case 501, so that the sealing operation cannot be performed even if the upper case 20 is pushed/pressed all the way down. The design can avoid the situation that people using the seal stamp continuously.

When the movable housing 501 is pressed against the trigger switch 3, the main board 1 can control the two cameras 402 to synchronously perform a photographing operation or a video recording operation to record a current scene photo or image.

When the movable housing 501 is pulled by the tension spring 211 to move upward and is out of contact with the trigger switch 3, the main board 1 can control the two cameras 402 to stop photographing or recording.

In summary, when the upper case 20 is pressed or pushed by hand to move downward, the lower end surface of the bar-shaped protrusion 205 of the upper case 20 is in press contact with the free end of the latch 503, so that the upper case 20 can push the movable case 501 to move downward together with the movable case 501 when moving downward. When the support plate 502 is pushed by the upper housing 20 to move the movable housing 501 downward, the screw shaft 603 moves from the upper end of the rail slot 1021 along the slot to the lower end, and during the process, the screw shaft 603 also slides from one end (the end that is inclined downward) of the rail slot 5022 to the other end. During the sliding of the screw shaft 603 along the rail slot 1021 and the rail slot 5022, the boss 1022 on the inner housing 102 slides along the curved channel 602 on the clamp body 601. So as to restrain the clamp body 601 to complete the following actions.

At the beginning of the action, the clamp body 601 will drive the stamp face with the stamp mounted therein to move away from the stamp pad face of the stamp pad box 302 (the movement amplitude is smaller); then the clamp body 601 moves downwards and synchronously turns (anticlockwise); finally, when the movable housing 501 moves to the lower end of its stroke, the stamp face of the stamp loaded in the holder body 601 faces downward (the axis of the holder body 601 is substantially along the vertical direction) and protrudes outward relative to the outer bottom surface of the bottom wall of the bottom housing 30, and at this time, the stamping operation can be smoothly completed.

When the duration that the movable housing 501 is pressed against the trigger switch 3 exceeds a predetermined duration, the main board controls the stepping motor 506 to drive the cam 504 to rotate (counterclockwise), so as to drive the free end of the latch tongue 503 to move away from the lower end surface of the bar-shaped protrusion 205, and at this time, the upper housing 20 can no longer exert a downward pressing force on the movable housing 501 (or the support plate 502). Meanwhile, since the movable housing 501 is pulled upward by the tension spring 211 at this time, the movable housing 501 is rapidly moved upward to be restored to the initial position. In the process of moving the movable housing 501 upward to reset, the supporting plate 502 moves upward synchronously with the movable housing 501. During the period of time in which the air is being discharged,

the screw shaft 603 moves from the lower end of the rail slot 1021 to the upper end along the channel, and slides from one end of the rail slot 5022 to the other end (the end that runs relatively obliquely downward). During the sliding of the screw shaft 603 along the track slot 1021 and the track slot 5022, the boss 1022 on the inner housing 102 slides along the curved channel 602 on the clamp body 601, thereby constraining the clamp body 601 to perform the following operations.

The anchor clamps body 601 can do the action of (clockwise) upset in step when rebound, when accomplishing soon and reseing, the seal face of the seal in the anchor clamps body 601 can lean on to the stamp-pad ink face of ink pad box (less range of variation) action, finally makes the seal face of seal touch and press accomplish to glue the china ink again on the stamp-pad ink face of ink pad box.

In summary, during the lifting and lowering movement of the supporting plate 502, the screw shaft 603 slides along the rail groove 1021 and the rail groove hole 5022 and cooperates with the boss 1022 to slide along the curved groove channel 602, so as to achieve the purpose of restricting the clamp body 601 from moving downward and turning over to complete the stamping operation and moving upward and turning over to complete the ink re-sticking operation.

A viewing window 1012 is provided at a lower portion of a right sidewall of the outer case 101, and a turning operation of the holder body 601 and an ink surface contact with the stamp pad cartridge 302 can be checked through the viewing window 1012, so as to provide a reference for a debugging operation at the time of assembly.

The hole on the bottom shell 30 and the bottom cover 303 are fixed by adopting a rotary buckling position, and the physical mechanical structure is simple and durable. The seal carried in the clamp body 601 can be completely sealed in the cavity enclosed by the main shell 10 and the bottom shell 30 by closing the bottom cover 303, and the seal face is protected.

The seal manager that this patent provided has fingerprint identification, pronunciation warning merit, more can convenience of customers daily use the device. It can be seen that this patent provides the solution of a safe seal of using for seal managers, can form the time, place, usage and the user's data acquisition of using the seal moreover to seal management is the access point, and the operator can master the operation condition of enterprise.

In the exemplary embodiment, camera assembly 40 includes a camera bracket 401, a camera 402, lens mounts A-B, a lens plate 404, a transparent screen plate 405, and buttons. The lens frames a-B fix the two cameras 402 in a fastened manner and achieve the requirement of fixing the inclination angle. The assembled lens frames a-B are fixed to the camera support 401 by screws and are closed by the lens plate 404 to form a whole. The camera 402 is connected to the interface of the main board 1 through a dedicated FPC cable. Can adopt 1.3 cun OLED display screen, install it from camera support 401's below, fix through the mode of screw. And finally, covering a transparent screen plate above the screen to form an integral effect. 4G antenna, bluetooth + wiFi antenna paste in camera support 401's cavity, and the area of pasting the antenna in the below position of screen is great, the easier received signal. The ports of the antenna are respectively connected with the main board 1 and the communication board 5 or the antenna seat of the communication board. The communication board 5 is vertically placed on the arm of the outer shell and fixed on the outer shell 101, and is connected with the main board 1 through an FPC (flexible printed circuit) line and a 10pin connecting line for mutual transmission, the SIM card seat of the communication board 5 faces downwards, and holes are formed in the corresponding position of the outer shell 101, so that the Internet of things card is convenient to replace. The batteries 6 are placed in battery compartments on the arms of the outer housing 101. The loudspeaker and the fingerprint module are fixed on the outer shell, and the end lines are respectively connected with the functional interface of the mainboard 1.

As shown in fig. 1, two interfaces connected to the main board 1 are provided on the outer casing 101, both of the two interfaces can be used for charging the built-in battery 6 and for data transmission, one of the two interfaces is connected to two electromagnetic locks in the electromagnetic lock set 4 and can establish a connection with the external seal remover or APP end, so that the external seal remover or APP end can control the electromagnetic lock to operate. Also should be able to tear the interface that chapter ware or APP end established the relation apart with the outside promptly, have the function of tearing the chapter exclusively used in, generally damage at the mainboard, just can tear the outside chapter ware or APP end apart through this interface connection when the operation of normally tearing the chapter, carry out and tear the chapter operation apart. The aforementioned interfaces may all be TYPE-C interfaces. When the system is specifically implemented, the two interfaces can be both designed into full-function TYPE-C interfaces, and the TYPE-C interfaces at least have the functions of quick charging, firmware upgrading, serial port printing error information, USB transmission and the like.

The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Many modifications may be made to the present invention without departing from the spirit or scope of the general inventive concept, and it will be apparent to those skilled in the art that changes and modifications may be made to the above-described embodiments without departing from the spirit or scope of the invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims (10)

1. A seal manager is characterized by comprising a main shell, an upper shell, a bottom shell, a camera assembly, a movable body assembly, a clamp assembly and a mainboard, wherein the upper shell is arranged on the main shell; the upper shell is sleeved on the upper part of the main shell and is matched with the main shell through a linear slide rail structure, so that the upper shell can move up and down relative to the main shell; the bottom shell is arranged at the bottom of the main shell; the camera assembly is fixed on one side of the main shell and comprises two cameras, wherein the lens of one camera faces obliquely downwards, and the lens of the other camera faces obliquely upwards, so that the purpose of recording the seal using process is realized; the movable body assembly is arranged at the upper part of the main shell and is arranged in the cavity of the upper shell; the movable body assembly is matched with the main shell through a linear track structure, so that the movable body assembly can move up and down relative to the main shell; a tension spring is arranged between the movable body assembly and the main shell, one end of the tension spring is fixed on the main shell, and the other end of the tension spring is fixed on the movable body assembly;

the movable body assembly comprises a bolt unit which can selectively enable the free end of a tongue plate contained in the movable body assembly to do extending and retracting actions;

the inner wall of the upper shell is provided with a strip-shaped convex block which is correspondingly matched with the free end of the tongue plate in the tongue plate unit; when the free end of the tongue plate of the lock tongue unit extends out, the free end of the tongue plate corresponds to the lower end face of the strip-shaped lug; when the free end of the tongue plate of the lock tongue unit retracts, a space is formed between the end surface of the free end of the tongue plate and the side surface of the strip-shaped convex block;

the electromagnetic lock is arranged on the main shell, the lock rod of the electromagnetic lock can block the movable body assembly from moving downwards relative to the main shell when extending out, and the lock rod of the electromagnetic lock can release the blocking effect of the electromagnetic lock on the downward movement of the movable body assembly when retracting;

the clamp assembly is arranged at the lower part of the cavity of the main shell and comprises a clamp body for fixedly bearing the seal, a pair of curve type channels are oppositely formed on the side wall of the clamp body, and a shaft lever is arranged at one end of each curve type channel, which is close to the seal surface of the seal;

the wall plate at the lower part of the main shell is provided with an L-shaped rail groove which extends from top to bottom, and meanwhile, the inner wall of the wall plate of the main shell is provided with a boss; the movable body assembly is provided with a structure which correspondingly extends to the lower part of the main shell and is provided with a track slot hole which extends transversely; the shaft lever on the clamp body is matched with the track groove and the track groove hole at the same time, and the boss is inserted into the curve-shaped channel, so that the clamp body is driven to move downwards and turn synchronously along with the downward movement of the movable body assembly to complete the stamping operation, and the clamp body is driven to move upwards and turn synchronously along with the upward movement of the movable body assembly to enable the stamping surface of the stamp in the clamp body to be retracted into the cavity of the main shell;

the main shell is provided with a trigger switch which is correspondingly arranged at the lower end of the moving stroke of the movable body assembly; when the lower part of the movable body assembly is pressed on the trigger switch, the main board can record the stamping times and the stamping duration and control the lock rod of the electromagnetic lock to be kept in a retraction state, and when the stamping duration exceeds the preset duration, the main board can also control the tongue plate of the lock tongue unit to retract;

the main board is fixedly arranged on the top surface of the main shell; the main board selectively controls the lock rod of the electromagnetic lock to do telescopic action, selectively controls the tongue plate of the lock tongue unit to do telescopic action and selectively controls the camera to open and close;

the main shell is provided with an authorization unit and a communication unit which are connected with the main board; the authorization unit can feed back effective and invalid authorization information to the main board, and the main board selectively controls the telescopic state of the lock rod of the electromagnetic lock according to whether the authorization information is effective information or invalid information.

2. The seal manager according to claim 1, wherein: the main shell comprises an outer shell and an inner shell fixed at the lower part of a cavity of the outer shell; two arms which are opposite to each other left and right are formed at the upper part of the outer shell, guide grooves along the vertical direction are respectively arranged on the opposite surfaces of the arms, and a groove structure is formed at the outer side of each arm; the main board is arranged on the upper part of the arm; installing the trigger switch, the electromagnetic lock, the authorization unit, and the communication unit including a communication board on an arm;

a pair of L-shaped track grooves are oppositely arranged at the lower part of the front wall surface and the lower part of the rear wall surface of the inner shell; the upper part of the inner wall surface of the front wall of the inner shell and the upper part of the inner wall surface of the rear wall of the inner shell are respectively provided with one boss;

the upper shell is sleeved on the upper part of the outer shell; convex strips which are correspondingly matched with the channel structures on the arms are arranged on the inner wall of the front side and the inner wall of the rear side of the upper shell, so that the upper shell can lift relative to the outer shell; the middle part of the inner wall of the front side and the middle part of the inner wall of the rear side of the upper shell are respectively provided with the strip-shaped convex blocks extending along the vertical direction;

the bottom shell is fixed at the lower part of the outer shell; the inner bottom surface of the bottom shell is provided with a stamp pad bracket which vertically extends upwards to the lower part of the cavity of the inner shell; a circular hole for the stamp face of the stamp to extend out of the bottom shell is formed in the bottom surface of the bottom shell and on one side of the stamp pad support; the ink pad bracket is provided with an ink pad box, and the ink pad surface of the ink pad box is kept in an inclined state;

the camera assembly is fixedly arranged on an arm of the outer shell; the two cameras are arranged at the upper part of the camera assembly;

the movable body assembly further comprises a movable shell and a pair of support plates, and the lock tongue unit is mounted on the movable shell;

the left side wall and the right side wall of the movable shell are respectively provided with a protruding block correspondingly matched with the guide groove so that the movable shell can lift relative to the arm; one end of the tension spring is fixedly connected to the upper part of the arm, and the other end of the tension spring is fixedly connected to the movable shell;

the upper parts of the two bracket plates are respectively connected with the lower parts of the front side wall and the rear side wall of the movable shell; a lock tongue hole is formed at the upper part of the support plate, and a long-strip-shaped rail slot hole is formed at the lower part of the support plate;

the free end of the tongue plate of the lock tongue unit extends outwards relative to the front side and the rear side of the movable shell and penetrates out of the lock tongue hole; the transmission mechanism in the lock tongue unit is controlled by the main board and can selectively drive the free end of the lock tongue to do telescopic action;

after the upper shell is arranged on the outer shell, the lower end face of the strip-shaped lug is correspondingly positioned above the free end of the tongue plate; one end of the curved channel, which is far away from the stamp face, extends to the end face of the other end of the clamp body; the shaft lever penetrates through the track grooves at the same side and then is inserted into the track groove holes at the same side; the bosses are respectively inserted into the curved channels on the same side;

when the shaft lever slides to the upper part of the track groove relatively, the clamp body is in an inclined state; when the shaft lever slides to the lower part of the track groove relatively, the clamp body is in a vertical state, and the seal surface of the seal protrudes outwards relative to the round hole on the bottom shell;

in an initial state, the lock rod of the electromagnetic lock extends outwards, and the free end extends into the space between the two arms, so that the movable shell can move downwards relative to the outer shell to form a barrier; under the condition of effective authorization, the main board controls the electromagnetic lock to enable the lock rod of the electromagnetic lock to retract;

when the movable shell moves downwards to the tail end of the stroke relative to the outer shell, the movable shell can touch and press the trigger switch, so that the main board records the stamping times and the stamping duration, and when the duration kept by the touch and press of the trigger switch of the movable shell is more than a set duration value, the main board can control a transmission mechanism in the spring bolt unit to drive the free end of the spring bolt to do retraction movement; when the movable shell is pressed on the trigger switch or separated from the trigger switch, the main board controls the two cameras to be correspondingly started or closed.

3. The stamp manager according to claim 2, wherein: the lock tongue unit comprises a pair of lock tongues, a stepping motor fixedly arranged in the cavity of the movable shell and a cam arranged at the shaft end of the stepping motor; the stepping motor is connected with the main board, and the cam is correspondingly arranged at the lower part of the movable shell;

the pair of lock tongues is arranged at the lower part of the movable shell, and the free ends of the lock tongues of the two lock tongues extend out of the movable shell and pass through the lock tongue holes; a section of plate body of the lock tongue in the movable shell is provided with a shaped hole, a spring is arranged in the shaped hole, and meanwhile, one section of the lock tongue in the movable shell is matched with the cam; when the stepping motor drives the cam to rotate, the free end of the tongue plate of the lock tongue can be selectively driven to do telescopic action;

when the duration of the touch of the movable shell on the trigger switch is more than a set duration value, the main board controls the stepping motor to drive the cam to rotate so as to drive the free end of the tongue plate to do retraction movement, so that the free end of the tongue plate is moved away from the lower part of the strip-shaped convex block.

4. The stamp manager according to any of claims 1 to 3, characterized in that: the upper end of the strip-shaped convex block on the inner wall of the upper shell is provided with a wedge surface a, and the lower part of the free end of the tongue plate in the lock tongue unit is provided with a wedge surface b.

5. The stamp manager according to claim 2 or 3, characterized in that: the lower arm part of the outer shell is also provided with another electromagnetic lock connected with the main board, the lock rod in the initial state of the other electromagnetic lock extends out, the end part of the lock rod extends into the guide groove, and the lock rod is spaced from the lower end of the guide groove; the lock rod of the other electromagnetic lock can limit the lowest position of the downward sliding stroke of the lug along the guide groove to ensure that the stamp surface just protrudes out of the circular hole on the bottom wall of the bottom shell when the movable shell moves downwards to the tail end of the stroke.

6. The stamp manager according to claim 5, wherein: the lower end of the track groove extends to the lower end surface of the inner shell, so that the lower end of the track groove becomes an open notch; the lower part of the outer shell is provided with a through hole; after the inner shell is arranged at the lower part of the cavity of the outer shell, the through hole can be correspondingly arranged below the notch at the lower end of the track groove; the shaft lever on the clamp body is a screw shaft, and the screw shaft is connected with the clamp body through a threaded structure;

after the main board controls the lock rod of the other electromagnetic lock to retract, the protruding block can slide downwards to the lower part of the guide groove along the guide groove, so that the screw shaft can slide out from the lower end notch of the track groove to correspond to the inside and the outside of the through hole.

7. The seal manager according to claim 5, wherein: be equipped with two at least interfaces with mainboard connection on the shell body, these two interfaces homoenergetic are used for circular telegram/charge and are used for data transmission, and two electromagnetic lock of one of them interface connection just can tear chapter ware or APP end apart with the outside and establish the contact, and make outside tear chapter ware or APP end apart and can control each electromagnetic lock and move respectively.

8. The stamp manager according to claim 2 or 3, characterized in that: the shell is provided with a heat conducting plate which is fixedly arranged between the two arms in a crossing manner; the upper end surface of the heat conducting plate is provided with a spring pressing sheet;

a slotted hole b is formed in the heat conducting plate at a position corresponding to the middle part of the spring pressing sheet; the hanging ring at the upper end of the tension spring can be fixedly connected to the middle part of the spring pressing sheet after penetrating through the slotted hole b; the main plate is relatively fixedly arranged at the upper part of the spring pressing plate.

9. The stamp manager according to claim 8, wherein: the lower end surface of the heat conducting plate is provided with damping cotton, and the center of the plate surface of the damping cotton is provided with a slotted hole a; the hanging ring at the upper end of the tension spring can penetrate through the slotted hole a and then extend out of the upper end surface of the heat conducting plate.

10. The stamp manager according to claim 2 or 3, characterized in that: the shell is provided with a heat conducting plate which is fixedly arranged between the two arms in a crossing manner; the main board is fixedly arranged on the upper part of the heat conducting plate; the lower end surface of the heat conducting plate is provided with damping cotton, and the center of the plate surface of the damping cotton is provided with a slotted hole a; the hanging ring at the upper end of the tension spring can penetrate through the slotted hole a and then extend out of the upper end surface of the heat conducting plate to be connected with the top of the arm.

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