CN210941001U - Seal device with adjustable - Google Patents

Abstract

The utility model relates to a seal technical field discloses a seal device with adjustable, has solved the problem that current seal machine camera is not adjustable. The utility model comprises a base, a hand-held stamping machine, a camera component and a fixed rod; one end of the fixed rod is hinged to the base, and the other end of the fixed rod is rotatably connected with the camera assembly through the connecting assembly. The utility model utilizes the connecting component to realize that the camera component can rotate around the fixed rod and adjust the shooting angle of the camera component according to the requirement of a user; the position of the camera component can be adjusted by matching the hinged relation of the fixed rod and the base; in addition, the angle adjustment of the display screen can be realized through the hinge assembly, the convenience is improved, and the angle of the display screen can be conveniently adjusted by a user according to the requirement of the user and the light problem; the hinge relation of cooperation coupling assembling and dead lever and base can realize folding of whole device and accomodate, and convenience of customers packs and shifts the device.

Description

Seal device with adjustable

Technical Field

The utility model relates to a seal technical field, especially a seal device with adjustable.

Background

The seal is used for stationery which is printed on a document to show authentication or signing, is widely applied to various industries such as banks, governments, enterprises, schools and the like, is used as a most directly most effective legal certificate, and has great significance in the normative use and safe storage of the seal in various industries. In daily life, stamp verification is needed in many occasions, and stamp verification is needed in places such as banks, administrative offices and places such as parks, railway stations, airports, park entrances and the like where certificates enter. Due to the importance of the seal, most enterprises can adopt the seal machine to carry out safety monitoring on the use of the seal, and the use of the seal can be checked and traced. Therefore be equipped with the camera on the seal machine and be used for the record and shoot the data of stamping, nevertheless the camera on current seal machine generally fixes the outside at the seal machine, and the position of camera keeps fixed, in the record is shot in actual use, can't adjust shooting angle according to the user's demand, makes the seal process shoot and find a view and receive the restriction, when accomodating the seal machine, needs directly dismantle the camera simultaneously, and the convenience is not high.

Disclosure of Invention

An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide a seal device with adjustable, the position of adjustable camera.

According to a first aspect of the present invention, there is provided an adjustable stamp device, comprising a base, a hand-held stamping machine disposed on the base, a camera assembly and a fixing rod;

one end of the fixed rod is hinged to the base, and the other end of the fixed rod is rotatably connected with the camera assembly through the connecting assembly.

Further, the connecting assembly comprises a first hinge portion and a first main shaft rotatably connected with the first hinge portion, the first main shaft is fixedly connected with a second hinge portion, the second hinge portion rotates along with the rotation of the first main shaft, the first hinge portion is fixedly connected with the fixed rod, and the second hinge portion is fixedly connected with the camera assembly.

Furthermore, coupling assembling still include with first main shaft vertical direction rotates the second main shaft of being connected, the one end of second main shaft is worn to establish first main shaft and can be relative first main shaft rotates, the other end of second main shaft with second articulated portion fixed connection.

Furthermore, be fixed with the locating piece on the first main shaft, the cover is established and is fixed with rotatory spacing knot on the second main shaft, the locating piece sets up one side of rotatory spacing knot, the border of rotatory spacing knot outwards the protruding be equipped with can with the locating piece cooperation is right the second main shaft carries out spacing stopper.

Further, one side of base is equipped with first thread groove, the one end of dead lever is equipped with the shaft hole and wears to locate the threaded rod in shaft hole, the threaded rod with first thread groove threaded connection, the dead lever rotates for the center round the threaded rod.

Further, still include the display screen, one side of display screen through hinge assembly with one side of base is rotated and is connected.

Further, the hinge assembly comprises a hinge shaft, a third hinge part fixedly connected with the display screen and a fourth hinge part fixedly connected with the base, a third shaft hole sleeve is arranged on the third hinge part, a fourth shaft hole sleeve is arranged on the fourth hinge part, and the hinge shaft sequentially penetrates through the third shaft hole sleeve and the fourth shaft hole sleeve to be connected with the third hinge part and the fourth hinge part; the hinge shaft and the third shaft hole sleeve are provided with third limiting parts which are matched with each other, the third limiting parts limit the third hinge part to rotate around the center direction of the hinge shaft, the hinge shaft and the fourth shaft hole sleeve are provided with fourth limiting parts which are matched with each other, and the fourth limiting parts limit the fourth hinge part to rotate along the center direction of the hinge shaft.

Further, the third limiting part comprises a rack arranged on the outer wall of the hinge shaft and convex teeth evenly arranged on the inner side face of the third shaft hole sleeve, and the rack is meshed with the convex teeth.

Further, the third limiting part further comprises a first sliding groove located on the inner side face of the fourth shaft hole sleeve and matched with the rack.

Further, the spacing portion of fourth is including establishing recess strip on the articulated shaft outer wall and establishing the boss of fourth shaft hole cover medial surface, the boss with the recess strip is mutually supported.

Has the advantages that: by utilizing the connecting assembly, the camera assembly can rotate around the fixed rod, and the shooting angle of the camera assembly can be adjusted according to the requirements of users; meanwhile, the position of the camera component can be adjusted by matching the hinged relation between the fixed rod and the base;

in addition, the angle adjustment of the display screen can be realized through the hinge assembly, the convenience is improved, and the angle of the display screen can be conveniently adjusted by a user according to the requirement of the user and the light problem; the hinge relation of cooperation coupling assembling and dead lever and base can realize folding of whole device and accomodate, and convenience of customers packs and shifts the device.

Drawings

The present invention will be further explained with reference to the drawings and examples.

FIG. 1 is a schematic structural view of a first preferred embodiment of the present invention;

fig. 2 is a schematic structural view of a base in a first preferred embodiment of the present invention;

fig. 3 is a schematic view of the rotation of the fixing rod in the first preferred embodiment of the present invention;

fig. 4 is a schematic view of the camera assembly of the first preferred embodiment of the present invention rotating around the fixing rod;

figure 5 is a schematic view of the hinge assembly of the first preferred embodiment of the invention;

figure 6 is an exploded view of the hinge assembly of the first preferred embodiment of the invention;

fig. 7 is a circuit hardware schematic of a first preferred embodiment of the invention;

FIG. 8 is a schematic structural view of a hand-held stamping machine according to a first preferred embodiment of the present invention;

FIG. 9 is an exploded view of the hand-held stamping machine according to the first preferred embodiment of the present invention;

FIG. 10 is a schematic structural view of a housing of a hand-held stamping machine according to a first preferred embodiment of the present invention;

FIG. 11 is a schematic structural view of a guide rail cover in a hand-held stamping machine according to a first preferred embodiment of the present invention;

FIG. 12 is a schematic view of the hand-held sealing machine in a first preferred embodiment of the present invention in a state of unlocking and locking the assembly;

fig. 13 is a schematic structural view of a connecting assembly in a second preferred embodiment of the present invention;

fig. 14 is a schematic view of a camera module according to a second preferred embodiment of the present invention rotating 90 degrees clockwise;

fig. 15 is a schematic view of the camera module according to the second preferred embodiment of the present invention rotating 90 degrees counterclockwise.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1 and 2, in a first preferred embodiment, an adjustable stamp device includes a base 10, a hand-held stamping machine 20 disposed on the base 10, a camera assembly 30, and a fixing rod 301;

one end of the fixing rod 301 is hinged to the base 10, and the other end of the fixing rod 301 is rotatably connected to the camera head assembly 30 through the connecting assembly 40. The base 10 is provided with a groove 105 for placing the hand-held stamping machine 20.

Referring to fig. 3 and 4, a first thread groove is formed on one side of the base 10, a shaft hole and a threaded rod 302 penetrating the shaft hole are formed at one end of the fixing rod 301, the threaded rod 302 is in threaded connection with the first thread groove, and the fixing rod 301 rotates around the threaded rod 302 as a center. By adopting the threaded rod 302, one end of the fixing rod 301 can be hinged to the base 10, a user can adjust the position of the fixing rod 301 as required, and meanwhile, the camera assembly 30 rotates along with the rotation of the fixing rod 301, so that the position adjustment of the camera assembly 30 can be realized.

Referring to fig. 1 to 4, a display screen 50 is further included, and one side of the display screen 50 is rotatably connected to one side of the base 10 by a hinge assembly 60. Adopt hinge assembly 60, can realize the angular adjustment of display screen 50, the user can adjust the position of display screen 50 according to use habit or light problem, cooperates the articulated relation of coupling assembling 40 and dead lever 301 and base 10 simultaneously, can realize folding of whole device and accomodate, reduces the volume in the shared space of whole device, and convenience of customers packs or accomodates the device.

Referring to fig. 5 and 6, in the present embodiment, the hinge assembly 60 includes a hinge shaft 604, a third hinge portion 601 fixedly connected to the display screen 50, and a fourth hinge portion 605 fixedly connected to the base 10, wherein the third hinge portion 601 is provided with a plurality of third shaft hole sleeves 6011, the fourth hinge portion 605 is provided with a plurality of fourth shaft hole sleeves 6021, specifically, two third shaft hole sleeves 6011 are provided, three fourth shaft hole sleeves 6021 are provided, and the third shaft hole sleeves 6011 and the fourth shaft hole sleeves 6021 are sequentially distributed on the hinge shaft 604 at intervals. The hinge shaft 604 sequentially passes through the third and fourth shaft bushings 6011 and 6021 to connect the third and fourth hinges 601 and 605.

The hinge shaft 604 and the third shaft hole sleeve 6011 are provided with a third limiting portion which is matched with each other, the third limiting portion limits the third hinge portion 601 to rotate around the center direction of the hinge shaft 604, the hinge shaft 604 and the fourth shaft hole sleeve 6021 are provided with a fourth limiting portion which is matched with each other, and the fourth limiting portion limits the fourth hinge portion 605 to rotate along the center direction of the hinge shaft 604.

Specifically, the third limiting portion includes a rack 6041 disposed on the outer wall of the hinge shaft 604 and a protruding tooth 6012 uniformly disposed on the inner side surface of the third shaft hole sleeve 6011, and the rack 6041 is engaged with the protruding tooth 6012. The third limit portion further includes a first slide groove 6023 located on the inner side surface of the fourth shaft hole sleeve 6021 and engaged with the rack 6041. The hinge shaft 604 is connected with the third hinge part 601 and the fourth hinge part 605 through the third shaft hole sleeve 6011 and the fourth shaft hole sleeve 6021, and is movably clamped and matched with the rack 6041 and the convex teeth 6012, and plays a limiting role through the first sliding groove 6023. Meanwhile, both ends of the hinge shaft 604 are provided with screw caps 603, the fourth hinge part 605 and the screw caps 603 are engaged with each other through a second thread groove 6024 on the fourth shaft hole sleeve 6021, the center of the screw caps 603 is provided with a through hole, and both ends of the hinge shaft 604 are respectively arranged on the corresponding through holes.

The fourth position-limiting part comprises a groove strip 6042 arranged on the outer wall of the hinge shaft 604 and a boss 6022 arranged on the inner side surface of the fourth shaft hole sleeve 6021, and the boss 6022 is matched with the groove strip 6042. The boss 6022 and the groove strip 6042 are mutually matched to limit the hinge shaft 604 and the fourth hinge part 605, wherein at least two bosses 6022 are arranged at the top end and the bottom end of the fourth shaft hole sleeve 6021, and the boss 6022 and the groove strip 6042 are mutually matched and limit the position, so that the fourth hinge part 605 can slide along the axial direction of the hinge shaft 604, and meanwhile, the first sliding groove 6023 and the rack 6041 are mutually matched to further limit the position.

When the display screen 50 is stationary, the protruding teeth 6012 on the third shaft hole sleeve 6011 are engaged with the rack 6041 on the hinge shaft 604, and meanwhile, the groove bar 6042 on the hinge shaft 604 and the boss 6022 on the fourth shaft hole sleeve 6021 are limited, so that the third hinge part 601 and the fourth hinge part 605 are relatively stationary, that is, the display screen 50 and the base 10 are relatively stationary;

when the display screen 50 is adjusted, the third hinge part 601 rotates around the hinge shaft 604 along with the display screen 50, so that the third hinge part 601 relatively displaces with respect to the hinge shaft 604 and the fourth hinge part 605 until the protruding teeth 6012 of the third shaft hole sleeve 6011 are engaged with the rack 6041 of the hinge shaft 604 and the groove strip 6042 of the hinge shaft 604 and the boss 6022 of the fourth shaft hole sleeve 6021 are mutually limited, thereby realizing the angle adjustment between the third hinge part 601 and the fourth hinge part 605, i.e. the angle adjustment between the display screen 50 and the base 10.

In this embodiment, the connecting assembly 40 may have the same structure as the hinge assembly 60, and the connecting method and the adjusting method of the connecting assembly 40 are respectively the same as those of the hinge assembly 60, so that the camera assembly 30 can be hinged to the fixing rod 301, and the camera assembly 30 can rotate clockwise or counterclockwise around the connecting assembly 40, so that the angle between the camera assembly 30 and the fixing rod 301 can be adjusted. Specifically, the camera assembly 30 includes a first housing and a camera module disposed on the first housing, wherein the first housing is fixedly connected to the connecting assembly 40.

In this embodiment, referring to fig. 1 to 4 and fig. 7, the base 10 is further provided with a first control system and a permission identification module disposed at the lower end of the display screen 50, the first control system is electrically connected to the display screen 50, the permission identification module 501 and the camera module, respectively, wherein the first control system is disposed inside the base 10;

the handheld stamping machine 20 comprises a second shell 201, a second control system 203, a seal driving mechanism and a locking assembly, wherein the second control system 203, the seal driving mechanism and the locking assembly are respectively arranged in the second shell 201, the locking assembly is used for locking the seal driving mechanism on the second shell 201, the second control system 203 is in wireless connection with the first control system, and the second control system 203 controls the action of the locking assembly according to an instruction of the first control system. The seal 2024 is fixed on the seal driving mechanism, and the seal 2024 can be driven manually to complete the sealing action. The seal driving mechanism is connected with the second housing 201 in a sliding manner, that is, the seal driving mechanism can slide up and down along the second housing 201, and in the up-and-down sliding process, the seal 2024 is driven to move up and down along the inside of the second housing 201, so that the sealing action is realized.

Specifically, referring to fig. 8 to 12, the stamp driving mechanism includes a driving sleeve 202 and a connecting member 2023, guide rails 2021 are disposed on two sides inside the driving sleeve 202, and a second sliding groove 2011 matched with the guide rails 2021 is disposed on the second housing 201; the driving sleeve 202 is sleeved on the second housing 201, and the driving sleeve 202 slides up and down along the second sliding groove 2011; the connecting element 2023 is disposed inside the second housing 201 and is fixedly connected to the driving sleeve 202, the lower end of the connecting element 2023 is fixedly connected to the stamp 2024, the driving sleeve 202 drives the stamp 2024 to slide up and down along the inside of the second housing 201 through the driving connecting element 2023, the guide rails 2021 on the two sides are further respectively sleeved with the guide rail sleeves 2022, and the guide rail sleeves 2022 on the two sides are respectively disposed between the corresponding guide rails 2021 and the second sliding grooves 2011. The upper ends of the guide rail sleeves 2022 on the two sides are fixedly connected with the corresponding guide rails 2021 through screws, and the guide rail sleeves 2022 and the guide rails 2021 can be conveniently disassembled and assembled by adopting a screw structure.

Referring to fig. 8 and 12, the working principle of the stamp device:

through the authority identification module 501, the human body biological characteristic information of the authorized person, such as at least one of fingerprint, iris, face or voice, can be recorded in advance, and the first control system stores the corresponding biological characteristic information for the next comparison. Then, when the seal 2024 is needed to be used each time, only the collection of the biometric feature information of the person is needed on the authority identification module 501, and the first control system is allowed to identify and judge whether the biometric feature information is matched, if so, the seal authority can be obtained;

when the seal 2024 needs to be used, an operator needs to place the stamped text in an area shot by the camera module, and the first control system controls the camera module to shoot in advance to record the image of the stamped text; then, the operator performs identification of the biometric information through the authority identification module 501, the authority identification module 501 feeds back the biometric information to the first control system, after the first control system judges that the signal matches the pre-stored biometric information, the first control system sends an unlocking instruction to the second control system 203, the second control system 203 unlocks the locking component after receiving the unlocking instruction, so that the operator can use the handheld stamping machine 20 to realize stamping action by driving the stamp driving mechanism, meanwhile, when the stamping process is completed, the camera module shoots and records the stamping process and stores the shooting record in the first control system, and through the display screen 50, the relevant personnel can inquire or check the use record of the stamp 2024 and the stamping text content. In addition, after the locking assembly is unlocked, the second control system 203 controls the locking assembly to lock the seal driving mechanism and the second housing 201 again within the limited time T, so that each authorized person can only seal within the limited time T, and after the limited time T is exceeded, the authorization identification needs to be performed again. Meanwhile, the service condition of the time can be recorded, so that enterprise personnel can record and check the service condition and judge whether the seal 2024 is abnormally used or not. The time T is set mainly based on the time required to complete the stamping operation in general, and specifically, may be set within 5 to 15 seconds.

Referring to fig. 7, the first control system at least includes a first controller, a first wireless unit electrically connected to the first controller, a first power supply module, a first memory, a first AD conversion unit and a first driving unit, wherein the first AD conversion unit is electrically connected to the permission identification module 501, the first driving unit is electrically connected to the camera module, and the first wireless unit is wirelessly connected to the second control system 203.

The first controller can adopt but not limited to a single chip microcomputer, a DSP, an ARM and other processors, for example, SPARTAN6 series XC6SLX16 as the first controller, in the embodiment, the first control system preferentially adopts the first single chip microcomputer as the first controller; the first power supply module provides electric energy for the first control system. The first memory stores the recorded biometric information and the related programs used by the stamp 2024, and at least includes a program for controlling the operation of the camera module, a program for generating instructions to the second control system 203, and a program for identifying and judging the permission signal. The first AD conversion unit is configured to convert the analog signal of the authority identification module 501 into a digital signal to the first controller. The first driving unit is used for amplifying a control signal of the first controller so as to control the action of the camera module; the first wireless unit may use a GPRS unit or a WCDMA unit to realize wireless transmission of signals, which will not be described herein since the wireless transmission of signals is well known to those skilled in the art.

The authority recognition module 501 includes one or two or more of a fingerprint recognition sensor, an iris recognition sensor, a face recognition sensor, or a voice recognition sensor. By adopting the biological characteristic information as authority identification, the identification signal can be prevented from being easily copied, and the safety of the product can be effectively improved; if more than one authority identification module 501 is arranged, the use experience of a user and the reliability of a product can be improved, so that when the fingerprint identification sensor is abnormal or fingers of authority personnel are injured, other sensors can still collect signals of irises, human faces or voices. Ensuring that enterprise personnel can still identify the authority and seal smoothly.

The display screen 50 is a touch display screen. The touch display screen is electrically connected with the first control system, and the touch display screen can be used for controlling the first control system and inquiring the use record of the seal 2024 and the operation of stamping text image information and recording biological characteristic information.

The camera module comprises a camera and an image processing unit which are respectively arranged on the first shell, the input end of the image processing unit is electrically connected with the camera, the output end of the image processing unit is electrically connected with the first control system, and the control end of the camera is also electrically connected with the first control system. The cameras can be arranged at one or two or more positions, and if the cameras are arranged at two or more positions, the cameras are distributed at the periphery of the first shell, so that multi-angle shooting is realized, surrounding environments can be shot, the shooting record can be conveniently carried out on the stamping process and stamping personnel, and the stamping personnel can be prevented from carrying out unauthorized stamping behaviors; however, regardless of the number of cameras used, one of the cameras needs to be downward for capturing the text image to be stamped. Meanwhile, the position of the first shell can be adjusted according to the size of the stamped text by utilizing the hinged relation between the fixing rod 301 and the base 10 and the action of the connecting assembly 40, so that the position of the camera can be adjusted, and the shooting angle of the camera can be adjusted.

Referring to fig. 7, the second control system 203 at least includes a second controller, a second wireless unit electrically connected to the second controller, a second power supply unit, a second memory, and a second driving unit, wherein the second wireless unit is wirelessly connected to the first control system, and the second driving unit is electrically connected to the locking assembly. The first wireless unit and the second wireless unit realize wireless signal transmission.

The hardware structures and principles of the second controller, the second wireless unit, the second power supply unit, the second memory and the second driving unit are respectively in one-to-one correspondence and same as those of the first controller, the first wireless unit, the first power supply unit, the first memory and the first driving unit.

Referring to fig. 8, 7, 11 to 12, the locking assembly includes an electromagnet 701 disposed inside the second housing 201 and a locking groove 702 disposed on the stamp driving mechanism, the locking groove 702 is disposed on the guide rail sleeve 2022 on one side, an armature 7011 of the electromagnet 701 is disposed in the locking groove 702, and the electromagnet 701 is electrically connected to the second control system 203; the second control system 203 controls the energization state of the electromagnet 701, and causes the electromagnet 701 and the lock groove 702 to cooperate with each other to lock the second housing 201 and the stamp driving mechanism. Specifically, the electromagnet 701 is electrically connected to the second driving unit, and in order to improve safety, a detection module may be disposed in the locking groove 702, and the detection module employs a pressure sensor for detecting whether the armature 7011 is reset within a limited time T, wherein the pressure sensor is connected to the second controller through the second AD conversion unit, after the locking assembly is unlocked, if a signal of the pressure sensor is not received within the time T, an abnormality is fed back to the first control system through the second wireless unit, and the first control system may use the seal 2024 for an abnormality record, so as to remind an enterprise staff to perform checking.

A cross frame 2012 is further arranged at the upper end inside the second casing 201, and the electromagnet 701 is fixed on the cross frame 2012. The transverse frame 2012 is arranged, so that the position of the electromagnet 701 can be kept fixed, and meanwhile, the transverse frame and the locking groove 702 are matched with each other to realize locking, so that the effects of locking the stamp driving mechanism and the second shell 201 and limiting the sliding distance of the stamp driving mechanism are realized.

The second control system 203 is fixed above the cross frame 2012 and is fixedly connected with the second housing 201. The second control system 203 can be fixed on the second housing 201 through a fixing frame and a bolt structure.

The stamp driving mechanism further comprises a return spring 2025, one end of the return spring 2025 is fixedly connected with the lower end of the cross frame 2012, and the other end of the return spring 2025 is fixedly connected with the upper end of the connecting piece 2023.

Referring to fig. 12, in practical use, the second housing 201 is placed at the stamping position, after the electromagnet 701 is electrically powered to unlock the locking assembly, that is, the armature 7011 is disengaged from the locking groove 702, the driving sleeve 202 can be directly and manually slid downward, at this time, the second housing 201 remains stationary, the driving sleeve 202 drives the connecting member 2023 to drive the stamp 2024 to slide downward along the inside of the second housing 201, the stamp 2024 is moved to a position aligned with the bottom opening of the second housing 201 to dip the ink paste on the face of the stamp 2024 or stamp, in this process, the return spring 2025 slides downward along with the connecting member 2023 to stretch, when the acting force on the driving sleeve 202 is stopped, the return spring 2025 recovers its original shape due to the elastic deformation, the connecting member 2023 is pulled back to the original position, the connecting member 2023, the stamp 2024 and the driving sleeve 202 are synchronized back to the original position, and the electromagnet 701 is no longer electrically powered, the armature 7011 is clamped in the locking groove 702, preventing the drive sleeve 202 from moving downward.

The base 10 is further provided with a human body induction module, and the human body induction module is electrically connected with the first control system. Set up human response module, can in time detect and to the feedback of first control system when someone is close to base 10, in time start the camera module and shoot the record, also start display screen 50 and authority identification module 501 simultaneously. Not only can improve the experience of the user, but also improves the safety.

The human body induction module is an infrared sensor, an optical fiber sensor or an ultrasonic sensor. Specifically, the infrared sensor, the optical fiber sensor or the ultrasonic sensor is electrically connected to the first AD conversion unit.

Referring to fig. 13 to 15, a second embodiment is different from the above embodiments in that: the connecting assembly 40 includes a first hinge portion 401 and a first main shaft 403 rotatably connected to the first hinge portion 401, the first main shaft 403 is fixedly connected to a second hinge portion 402, the second hinge portion 402 rotates along with the rotation of the first main shaft 403, the first hinge portion 401 is fixedly connected to the fixing rod 301, and the second hinge portion 402 is fixedly connected to the camera assembly 30. The first main shaft 403 is fixed on the first hinge portion 401 by a nut, and the first main shaft 403 can be used to realize the hinge of the camera head assembly 30 to be fixed on the rod 301, so that the camera head assembly 30 can rotate around the connecting assembly 40 as a center, wherein a gasket is arranged between the nut and the first hinge portion 401.

The connecting assembly 40 further includes a second main shaft 404 rotatably connected to the first main shaft 403 in a vertical direction, one end of the second main shaft 404 penetrates through the first main shaft 403 and can rotate relative to the first main shaft 403, and the other end of the second main shaft 404 is fixedly connected to the second hinge portion 402. Wherein one end of the second main shaft 404 is connected with the first main shaft 403 by a rivet, a round fixing gasket is arranged between the rivet and the first main shaft 403, the main body of the second main shaft 404 is a cylindrical body, so that the second main shaft 404 can freely rotate after passing through the first main shaft 403, meanwhile, two ends of the second main shaft 404 are designed into a square flat shape, so that when the second main shaft 404 is connected and fixed with the second hinge part 402 and the round fixing gasket, the rivet can be riveted more firmly, so that the camera assembly 30 fixed on the second hinge part 402 and the round fixing gasket connected with the second main shaft 404 can synchronously and stably rotate along with the second main shaft 404, a rotation limiting opening is sleeved and fixed on the second main shaft 404, a positioning block 405 is fixed on the first main shaft 403, the positioning block 405 is arranged on one side of a rotation limiting buckle 406, a limiting block 407 which can limit the second main shaft 404 by matching with the positioning block 405 is convexly arranged on the edge of the rotation limiting buckle 406, the included angle formed by the two side edges of the stop block 407 is 90 degrees. Then, the second hinge part 402 can rotate around the second main shaft 404 by using the second main shaft 404, that is, the camera assembly 30 can rotate around the second main shaft 404, referring to fig. 14 and 15, the camera assembly 30 can rotate at least within 90 degrees clockwise or counterclockwise, and the rotation angle of the camera assembly 30 can be more free and diversified by matching the first main shaft 403 with the second main shaft 404, so that shooting and recording at different angles can be realized by using one camera, so that an enterprise can adjust the angle of the camera when a confidential text is stamped, and the camera is used for recording the appearance of a stamping person, so that the identity of the stamping person can be confirmed at a later stage, and meanwhile, the text needing to be confidential can not be recorded, and the security and confidentiality of the enterprise seal can be effectively improved.

The above is only a preferred embodiment of the present invention, but the present invention is not limited to the above embodiments, and the technical effects of the present invention should be included in the protection scope of the present invention as long as the technical effects are achieved by any of the same or similar means.

Claims (10)

1. An adjustable seal device, its characterized in that: the hand-held stamping machine comprises a base, a hand-held stamping machine arranged on the base, a camera assembly and a fixing rod;

one end of the fixed rod is hinged to the base, and the other end of the fixed rod is rotatably connected with the camera assembly through the connecting assembly.

2. The adjustable stamp device of claim 1, wherein: the connecting assembly comprises a first hinge part and a first main shaft in rotary connection with the first hinge part, the first main shaft is fixedly connected with a second hinge part, the second hinge part rotates along with the rotation of the first main shaft, the first hinge part is fixedly connected with the fixed rod, and the second hinge part is fixedly connected with the camera assembly.

3. The adjustable stamp device of claim 2, wherein: the connecting assembly further comprises a second main shaft which is rotatably connected with the first main shaft in the vertical direction, one end of the second main shaft penetrates through the first main shaft and can rotate relative to the first main shaft, and the other end of the second main shaft is fixedly connected with the second hinge portion.

4. The adjustable stamp device of claim 3, wherein: the positioning block is fixed on the first main shaft, the rotary limiting buckle is sleeved and fixed on the second main shaft, the positioning block is arranged on one side of the rotary limiting buckle, and the edge of the rotary limiting buckle is outwards convexly provided with a limiting block which can be matched with the positioning block to limit the position of the second main shaft.

5. The adjustable stamp device of claim 3, wherein: one side of base is equipped with first thread groove, the one end of dead lever is equipped with the shaft hole and wears to locate the threaded rod in shaft hole, the threaded rod with first thread groove threaded connection, the dead lever rotates for the center round the threaded rod.

6. The adjustable stamp device of claim 1, wherein: still include the display screen, one side of display screen through hinge assembly with one side of base is rotated and is connected.

7. The adjustable stamp device of claim 6, wherein: the hinge assembly comprises a hinge shaft, a third hinge part fixedly connected with the display screen and a fourth hinge part fixedly connected with the base, wherein a third shaft hole sleeve is arranged on the third hinge part, a fourth shaft hole sleeve is arranged on the fourth hinge part, and the hinge shaft sequentially penetrates through the third shaft hole sleeve and the fourth shaft hole sleeve to be connected with the third hinge part and the fourth hinge part; the hinge shaft and the third shaft hole sleeve are provided with third limiting parts which are matched with each other, the third limiting parts limit the third hinge part to rotate around the center direction of the hinge shaft, the hinge shaft and the fourth shaft hole sleeve are provided with fourth limiting parts which are matched with each other, and the fourth limiting parts limit the fourth hinge part to rotate along the center direction of the hinge shaft.

8. The adjustable stamp device of claim 7, wherein: the third limiting part comprises a rack arranged on the outer wall of the hinge shaft and convex teeth uniformly arranged on the inner side surface of the third shaft hole sleeve, and the rack is meshed with the convex teeth.

9. The adjustable stamp device of claim 8, wherein: the third limiting part further comprises a first sliding groove located on the inner side face of the fourth shaft hole sleeve and matched with the rack.

10. The adjustable stamp device of claim 7, wherein: the fourth spacing portion is including establishing recess strip on the articulated shaft outer wall and establishing the boss of fourth shaft hole cover medial surface, the boss with the recess strip is mutually supported.

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