CN109016897B

CN109016897B - Digital seal equipment

Info

Publication number: CN109016897B
Application number: CN201810797692.5A
Authority: CN
Inventors: 黎浩宏; 杨霄寒
Original assignee: Zhejiang Industry and Trade Vocational College
Current assignee: Zhejiang Industry and Trade Vocational College
Priority date: 2018-07-19
Filing date: 2018-07-19
Publication date: 2020-05-15
Anticipated expiration: 2038-07-19
Also published as: CN109016897A

Abstract

The invention discloses a digital seal device, which is used for signing and annotating a seal displayed by a touch control electronic device and comprises a cylindrical body, a fingerprint sensing area, a pressing device and a capacitance sensing film, wherein the fingerprint sensing area is positioned on the peripheral wall of the cylindrical body, the cylindrical body is provided with a shell for accommodating all electronic devices, an installation frame extends inwards on the inner wall of the lower end of the shell, the pressing device is connected on the installation frame through a bolt, the cylindrical body can slide along the peripheral wall of the pressing device, the capacitance sensing film is arranged on the lower end surface of the pressing device, the pressing device comprises a base body, a pressing mechanism and an electromagnetic device, the electromagnetic device is accommodated in a first cavity at the bottom of the base body, the pressing mechanism is arranged above the electromagnetic device and controls the electromagnetic device through pressing, the electronic seal can be rapidly signed.

Description

Digital seal equipment

Technical Field

The invention relates to the technical field of data processing, in particular to digital seal equipment.

Background

The digital seal technology is characterized in that the digital seal technology is an advanced digital technology to simulate a traditional physical seal, the digital seal appears before the electronic signature law of China is issued and implemented, and the circulation form of a paper document is changed to the circulation form of an electronic document along with the gradual change of a traditional office mode to an information office mode in the middle and later periods of the last 90 th century; the concept of the digital seal is provided for ensuring the validity of the electronic document and ensuring that the electronic document has the same public letter visual effect as the traditional paper document. An electronic signature is data in electronic form, which is data associated with a data message (electronic document, electronic information) for identifying the identity of a signer and indicating that the signer approves the content of the data message.

Chinese patent CN201510114797.2 discloses a digital seal device for signing a seal displayed by an electronic device having a touch screen, comprising: a pen-shaped body; the pressing mechanism is arranged at the bottom end of the pen-shaped body, and a capacitive sensing film used for contacting the touch screen is arranged at the front end of the pressing mechanism; the storage module is used for storing audio files; and the sound production module is connected with the pressing mechanism and the storage module, and is used for playing an audio file prestored in the storage module when the pressing mechanism generates a pressing action so that the electronic equipment receives the audio file, decoding the audio file to obtain digital content by using audio decoding software of an application program, and then displaying text information or a digital image on a touch display panel of the touch electronic device by the application program according to the digital content.

Aiming at the digital seal equipment, a set of brand-new pressing mechanism is designed and invented, and the pressing mechanism adopts a pressing buffer device to switch on or off an electromagnetic device, so that the electronic seal is signed.

Disclosure of Invention

The invention provides digital seal equipment which has good buffering capacity and can rapidly sign an electronic seal.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a digital seal equipment for carry out the endorsement to the stamp that touch electronic device shows, including column body, fingerprint induction zone, press device and electric capacity response membrane, the fingerprint induction zone is located on the periphery wall of column body, the column body has the shell that holds all electronic equipment, inwards extend on the lower extreme inner wall of shell has the mounting bracket, press device passes through bolted connection and is in on the mounting bracket, the column body can along press device's periphery wall slides, press device's lower terminal surface is equipped with electric capacity response membrane, wherein, press device includes base member, pressing mechanism and electromagnetic means, electromagnetic means holds in the first cavity of base member bottom, pressing mechanism sets up electromagnetic means top and through pressing the action right electromagnetic means controls.

Furthermore, the upper end of the pressing mechanism is a pressing block connected with the mounting rack, a second cavity is formed below the pressing block, the lower portion of the second cavity is outwards expanded to form a driving inclined plane, a driving rod is arranged below the second cavity, the upper portion of the driving rod is accommodated below the second cavity, a plurality of holes I are uniformly distributed in the upper end of the driving rod, the pressing block is matched with the driving rod through a buffering device, the buffering device is accommodated in the holes I, the contact surface of the buffering device abuts against the driving inclined plane, a boss is arranged on the outer circumference of the lower end of the pressing block, a round corner is arranged on the periphery of the lower portion of the boss, a blocking shoulder is arranged above the round corner, and a guide pillar is arranged on the bottom surface of the pressing block.

Furthermore, the buffer device comprises a first spring and a sliding block, the left end of the first spring is abutted against the bottom end of the first hole, the right half part of the first spring is sleeved on the pin column of the sliding block,

furthermore, the lower end of the driving rod is provided with a second hole which penetrates through the driving rod from left to right and is in a hyperbolic shape, the upper curved surface of the second hole forms a first protruding head, and the lower curved surface of the second hole forms a second protruding head.

Further, the top of base member is equipped with the slide, the terminal outside extension of slide forms the end shoulder, the bottom of base member is equipped with first cavity, the blind hole has been seted up downwards to the up end face of first cavity.

Furthermore, the pressing block enters the base body through the matched extrusion of the round angle and the slide way, the guide pillar extends into the blind hole, the blind hole is provided with a third spring, the guide pillar is inserted into the upper portion of the third spring, and the pressing block is made to abut against the stop shoulder of the base body through the elastic force of the third spring.

Further, electromagnetic device's upper end is reed and power, electromagnetic device passes through the contact touching of reed the electrode of power and switch-on, the below of reed is equipped with the fixed block, the power is located the rear of fixed block, the reed passes hole two is fixed through the extension spring on the fixed block, the below of fixed block is the electro-magnet, the periphery winding of electro-magnet has the coil, the coil is connected to on the electrode.

Further, a second spring is arranged in the middle cavity of the fixed block, the lower end of the second spring abuts against the bottom of the middle cavity of the fixed block, the upper end of the second spring abuts against the bottom surface of the driving rod, and a protrusion extends upwards from the middle cavity of the fixed block.

According to the technical scheme, the electronic seal signing method and the electronic seal signing device have the advantages that the electronic seal to be signed can be pre-tightened, and the electronic seal can be rapidly signed.

In addition to the objects, features and advantages described above, other objects, features and advantages of the present invention are also provided. The present invention will be described in further detail below with reference to the drawings.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts. In the drawings:

fig. 1 is an overall structural view of the present invention.

Fig. 2 is a cross-sectional view of the pressing device of the present invention before pressing.

Fig. 3 is a cross-sectional view of the pressing device of the present invention after pressing.

Fig. 4 is a sectional view of the pressing mechanism of the present invention.

Fig. 5 is a schematic structural diagram of the electromagnetic device of the present invention.

FIG. 6 is a schematic view of a compact of the present invention entering a substrate.

Fig. 7 is a schematic view of the damper device of the present invention assembled in a drive rod.

Labeled as: the fingerprint sensing device comprises a cylindrical body-1, a shell-11, a mounting frame-111, a fingerprint sensing area-2, a pressing device-3, a base-31, a slide-311, a stop shoulder-312, a blind hole-313, a first cavity-314, a pressing mechanism-32, a pressing block-321, a second cavity-3211, a driving inclined plane-3212, a guide post-3213, a stop shoulder-3214, a round corner-3215, a buffer device-322, a first spring-3221, a slider-3222, a contact surface-32221, a pin-32222, a driving rod-323, a hole-3231, a hole two-3232, a protruding head one-32321, a protruding head two-32322, a second spring-324, an electromagnetic device-33, a reed-331, a contact-3311, a power supply-332, an electrode-3321, a driving circuit and a driving circuit, Coil-333, electromagnet-334, tension spring-335, fixed block-336, projection-3361, third spring-34, capacitance induction film-4 and touch control electronic device-5.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 7, a digital stamp device as shown in fig. 1 is used for signing a stamp displayed by a touch control electronic device 5, and includes a cylindrical body 1, a fingerprint sensing area 2, a pressing device 3 and a capacitance sensing film 4, the cylindrical body 1 includes a storage module, an audio module and a fingerprint identification system, the fingerprint sensing area 2 is located on the peripheral wall of the cylindrical body 1, the fingerprint sensing area 2 receives fingerprint information from an operator and then transmits the fingerprint information to the fingerprint identification system, the fingerprint identification system transfers corresponding information in the storage module to transmit the information to the capacitance sensing film 4 in the form of electromagnetic wave under the action of an electromagnetic device 33, and finally completes signing the stamp displayed by the touch control electronic device 5, the cylindrical body 1 has a housing 11 for accommodating all electronic devices, the housing 11 is used for protecting and supporting each system module, a mounting bracket 111 extends inwards from the inner wall of the lower end of the housing 11, the pressing device 3 is connected to the mounting frame 111 through a bolt, the cylindrical body 1 can slide along the outer peripheral wall of the pressing device 3, and the lower end face of the pressing device 3 is provided with the capacitance induction film 4, wherein the pressing device 3 comprises a base body 31, a pressing mechanism 32 and an electromagnetic device 33, the electromagnetic device 33 is accommodated in a first cavity 314 at the bottom of the base body 31, and the pressing mechanism 32 is arranged above the electromagnetic device 33 and controls the electromagnetic device 33 through pressing action.

Preferably, the fingerprint sensing area 2 can identify information of different fingerprints, each fingerprint information corresponds to digital seal information with a specific function, generally, a common physical seal can only correspond to one right department, and the fingerprint information of managers in different departments is input through the storage module, so that the digital seal equipment can be used by multiple people, the management confusion of the seal is avoided, and the private seal of other people is also avoided.

Preferably, the touch-controlled electronic device 5 must employ digital paper technology. The digital paper technology is a technical platform which is built by using the digital technology and accords with the characteristics of traditional paper, not only has strong layout description capacity, but also can be represented by drawing on paper no matter how complex the layout is, and more importantly, has layout consistency, non-tamper-ability and non-separability. For example, although the Word is very powerful, the Word can not be guaranteed, sometimes a 100-page Word document is sent to others, the other party becomes 101 pages when receiving the Word document, although the content is unchanged, the typesetting position of characters, graphics and the like is changed. The inseparability is more useful, it ensures that anyone cannot separate the seal from the document after sealing, and then seal to another document. Digital paper technology is an important foundation for electronic seal technology.

As shown in fig. 2 and 6, the upper end of the pressing mechanism 32 is a pressing block 321 connected to the mounting frame 111, a second cavity 3211 is formed below the pressing block 321, the lower portion of the second cavity 3211 is outwardly expanded to form a driving inclined surface 3212, a driving rod 323 is disposed below the second cavity 3211, the upper portion of the driving rod 323 is accommodated below the second cavity 3211, a plurality of holes 3231 are uniformly distributed at the upper end of the driving rod 323, the pressing block 321 and the driving rod 323 are matched through a buffer device 322, the buffer device 322 is accommodated in the hole 3231, a contact surface 32221 of the buffer device 322 abuts against the driving inclined surface 3212, a boss is disposed on the outer circumference of the lower end of the pressing block 321, a rounded corner 3215 is disposed on the outer circumference of the lower portion of the boss, a retaining shoulder 3214 is disposed above the rounded corner 3215, and a guide.

Preferably, the boss at the lower end of the pressing block 321 is of a flexible structure, and the boss can be retracted inwards under the extrusion of a certain force.

As shown in fig. 5, the upper end of the electromagnetic device 33 is a reed 331 and a power supply 332, the electromagnetic device 33 is connected by the contact 3311 of the reed 331 touching the electrode 3321 of the power supply 332, a fixed block 336 is arranged below the reed 331, the power supply 332 is located behind the fixed block 336, the reed 331 passes through a hole two 3232 and is fixed on the fixed block 336 by a tension spring 335, an electromagnet 334 is arranged below the fixed block 336, a coil 333 is wound around the periphery of the electromagnet 334, the coil 333 is connected to the electrode 3321, a second spring 324 is arranged in a middle cavity of the fixed block 336, the lower end of the second spring 324 abuts against the bottom of a middle cavity of the fixed block 336, the upper end of the second spring 324 abuts against the bottom surface of the driving rod 323, and a protrusion 3361 extends upwards.

As shown in fig. 6, a slide way 311 is arranged at the top of the base 31, the end of the slide way 311 extends outwards to form a stop shoulder 312, a first cavity 314 is arranged at the bottom of the base 31, a blind hole 313 is formed in the upper end face of the first cavity 314 facing downwards, a press block 321 enters the base 31 through the matching extrusion of a fillet 3215 and the slide way 311, a guide post 3213 extends into the blind hole 313, a third spring 34 is placed in the blind hole 313, the guide post 3213 is inserted into the upper portion of the third spring 34, and the press block 321 enables a stop shoulder 3214 of the press block 321 to abut against the stop shoulder 312 of the base 31 through the elastic force of the third spring 34.

As shown in fig. 7, the buffering device 322 includes a first spring 3221 and a slider 3222, a left end of the first spring 3221 abuts against a bottom end of the first hole 3231, a right half of the first spring 3221 is sleeved on the pin 32222 of the slider 3222, a lower end of the driving rod 323 is provided with a second hole 3232 which penetrates left and right and is in a hyperbolic shape, an upper curved surface of the second hole 3232 forms a first protruding head 32321, and a lower curved surface of the second hole 3232 forms a second protruding head 32322.

When an operator takes up the digital stamp device, a fingerprint is aligned with the fingerprint sensing area 2, the fingerprint sensing area 2 receives fingerprint information from the operator and then transmits the fingerprint information to the fingerprint identification system, the fingerprint identification system transfers corresponding information in the storage module, then, the installation frame 111 presses the cylindrical body 1 of the digital stamp device, the press block 321 is driven to move downwards, the lower end of the inner cavity of the shell 11 is attached to the base 31 to move downwards, the press block 321 presses the buffer device 322, the inclined surface 3212 is driven to drive the slide block 3222 to move towards the first hole 3231, after the first spring 3221 is compressed to a certain degree, the capacitance sensing film 4 is pre-tightened on the touch electronic device 5, the cylindrical body 1 is continuously driven to move downwards, at the moment, the first spring 3221 reaches the elastic limit, the buffer device 322 does not move towards the first hole 3231 any more, the drive rod 323 to continuously drive the press block 321 to move downwards, the guide post 3213 compresses the third, the bottom end of the driving rod 323 also continuously compresses the second spring 324 to move downwards, the first raised head 32321 presses the middle part of the reed 331, the reed 331 is bent under the action of the protrusion 3361, the contacts 3311 at the two ends of the reed 331 pull the tension spring 335 to tilt upwards, and finally touch the electrode 3321 of the power supply 332, so that the coil 333 is electrified, the electromagnet 334 has magnetism, the electromagnet 334 is combined with fingerprint information and is conducted to the capacitance sensing film 4 in an electromagnetic wave form, and finally the signature of the seal displayed by the touch control electronic device 5 is completed; after the endorsement is completed, the operator lifts up the hand, the second spring 324 lifts up the driving rod 323, the lifting reed 331 of the driving rod 323 and the reed 331 bends downwards under the pulling of the tension spring 335, the contact 3311 is separated from the electrode 3321 of the power supply 332, and the whole digital stamp device stops working.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A digital seal device is used for signing and annotating a seal displayed by a touch control type electronic device (5), and comprises a cylindrical body (1), a fingerprint sensing area (2), a pressing device (3) and a capacitance sensing film (4), wherein the fingerprint sensing area (2) is positioned on the peripheral wall of the cylindrical body (1), the cylindrical body (1) is provided with a shell (11) for accommodating all electronic devices, a mounting frame (111) extends inwards on the inner wall of the lower end of the shell (11), the pressing device (3) is connected onto the mounting frame (111) through a bolt, the cylindrical body (1) can slide along the peripheral wall of the pressing device (3), the lower end face of the pressing device (3) is provided with the capacitance sensing film (4), and the digital seal device is characterized in that the pressing device (3) comprises a base body (31), a pressing mechanism (32) and an electromagnetic device (33), the electromagnetic device (33) is accommodated in a first cavity (314) at the bottom of the base body (31), the pressing mechanism (32) is arranged above the electromagnetic device (33) and controls the electromagnetic device (33) through pressing, a pressing block (321) connected with the mounting frame (111) is arranged at the upper end of the pressing mechanism (32), a second cavity (3211) is arranged below the pressing block (321), the lower part of the second cavity (3211) is outwards expanded to form a driving inclined plane (3212), a driving rod (323) is arranged below the second cavity (3211), the upper part of the driving rod (323) is accommodated below the second cavity (3211), a plurality of holes (3231) are uniformly distributed at the upper end of the driving rod (323), the pressing block (321) and the driving rod (323) are matched through a buffer device (322), and the buffer device (322) is accommodated in the holes (3231), the contact surface (32221) of the buffer device (322) abuts against the driving inclined surface (3212), a boss is arranged on the outer circumference of the lower end of the pressing block (321), a round corner (3215) is arranged on the outer circumference of the lower portion of the boss, a blocking shoulder (3214) is arranged above the round corner (3215), and a guide pillar (3213) is arranged on the bottom surface of the pressing block (321).

2. The digital stamp device according to claim 1, wherein the buffer device (322) comprises a first spring (3221) and a slider (3222), a left end of the first spring (3221) abuts against a bottom end of the first hole (3231), a right half of the first spring (3221) is sleeved on a pin (32222) of the slider (3222),

3. the digital stamp device according to claim 2, wherein the lower end of the driving rod (323) is provided with a second hole (3232) which is bi-curved and penetrates left and right, the upper curved surface of the second hole (3232) forms a first protrusion (32321), and the lower curved surface of the second hole (3232) forms a second protrusion (32322).

4. The digital stamping device according to claim 3, wherein a slide way (311) is arranged at the top of the base body (31), the tail end of the slide way (311) extends outwards to form a stop shoulder (312), a first cavity (314) is arranged at the bottom of the base body (31), and a blind hole (313) is formed in the upper end face of the first cavity (314) downwards.

5. The digital stamping device according to claim 4, wherein the pressing block (321) is pressed into the base body (31) by the cooperation of the rounded corner (3215) and the slide way (311), the guide post (3213) extends into the blind hole (313), the blind hole (313) is provided with a third spring (34), the guide post (3213) is inserted into the upper part of the third spring (34), and the pressing block (321) is pressed against the stop shoulder (3214) of the pressing block (321) on the stop shoulder (312) of the base body (31) by the elastic force of the third spring (34).

6. The digital stamp device according to claim 5, wherein the upper end of the electromagnetic device (33) is a reed (331) and a power source (332), the electromagnetic device (33) is connected by touching the electrode (3321) of the power source (332) through a contact (3311) of the reed (331), a fixed block (336) is arranged below the reed (331), the power source (332) is located behind the fixed block (336), the reed (331) passes through the second hole (3232) and is fixed on the fixed block (336) through a tension spring (335), an electromagnet (334) is arranged below the fixed block (336), a coil (333) is wound on the periphery of the electromagnet (334), and the coil (333) is connected to the electrode (3321).

7. The digital stamp device according to claim 6, wherein a second spring (324) is disposed in the middle cavity of the fixing block (336), a lower end of the second spring (324) abuts against a bottom of the middle cavity of the fixing block (336), an upper end of the second spring (324) abuts against a bottom surface of the driving rod (323), and a protrusion (3361) extends upward from the middle cavity of the fixing block (336).