CN112373208A

CN112373208A - Financial seal anti-counterfeiting device and anti-counterfeiting method

Info

Publication number: CN112373208A
Application number: CN202011225240.3A
Authority: CN
Inventors: 齐艳梅; 韦静; 王继华; 谢素花
Original assignee: Jiyuan Power Supply Co of State Grid Henan Electric Power Co Ltd
Current assignee: Jiyuan Power Supply Co of State Grid Henan Electric Power Co Ltd
Priority date: 2020-11-05
Filing date: 2020-11-05
Publication date: 2021-02-19
Anticipated expiration: 2040-11-05
Also published as: CN112373208B

Abstract

The application relates to an anti-counterfeiting device and an anti-counterfeiting method for a financial seal, which are characterized in that: the seal comprises a sleeve, wherein the sleeve has an inner contour which is the same as the outer contour of the seal and is used after being assembled with the seal, and after the assembly, the end surface of the sleeve does not prevent the stamping surface of the seal from being in pressing contact with the surface to be stamped; the end face of the sleeve is provided with a plurality of incomplete arc-shaped grooves which are separated by partition plates, each incomplete arc-shaped groove is internally provided with a chock block with the radian consistent with that of the annular groove, each chock block is also arc-shaped, and the chock blocks can swing in the arc-shaped grooves because the radian of each chock block is consistent with that of each incomplete arc-shaped groove; each chock extends to the direction of the printing surface to form a thin blocking piece which can block part of the printed text; when the blocking block is used, the blocking blocks are shifted to positions where information can be represented, and the shielded imprints at the positions are covered. An anti-counterfeiting method for financial seals is characterized in that: an account seal anti-counterfeiting device according to any one of claims 1-5, which is used for stamping a daily document, and the date stamped is represented by the position of the chock in the incomplete arc-shaped groove, so that the date read from the seal text is consistent with the date on the document.

Description

Financial seal anti-counterfeiting device and anti-counterfeiting method

Technical Field

The application relates to a seal impression, financial management apparatus, concretely relates to financial seal anti-counterfeiting device.

Background

Seals are indispensable tools in corporate management and various financial activities, and it is often necessary to prevent forgery and to identify the authenticity of seals in order to avoid crimes and to reduce losses for corporations. Some seals with anti-counterfeiting functions have appeared in the prior art, some adopt verification methods such as a built-in Internet of things chip and the like, such as CN106042684A, but the scheme needs to be used with an electronic system, the old seal needs to be upgraded, the complexity of the system is increased, meanwhile, the electronic system needs to be kept secret, and the overall security is not necessarily higher; for another example, the scheme of adding a specific anti-counterfeiting pattern on the seal text is as follows: CN104647927A, the scheme adds variable codes or recognizable patterns on the seal, which increases the difficulty of counterfeiting, the problem of the scheme is that the patterns or codes are 'explicit', the counterfeiters can touch the seal, when the counterfeiters find the codes or the patterns, the counterfeiters can try to obtain the patterns, and the codes, the patterns and the like depend on the solid structure, so the difficulty of counterfeiting is not too great; in the further improvement of the above scheme, another scheme of an invisible anti-counterfeiting pattern is proposed, such as CN106570355A, which embeds a pattern similar to a two-dimensional code on the seal, which is very fine and not easy to detect, and can be considered as a normal pattern, but with the help of a decoding manual, the information in the pattern can be read out for verification, and the similar scheme is: CN109754045A, it sets up a "annular code" (the essence is still the special pattern) in the seal text outer lane, and can decode into certain anti-fake information, the characteristic of this kind of scheme is, its "decoding" is very difficult, needs the special computer program or code table, if the company financial staff need verify the authenticity of a seal text when the homework, very hard, if carry the decoding manual with oneself, be easy to discover the anti-fake way and make anti-fake invalid.

Finally, the above-mentioned scheme all adopts the purpose-made seal, if the seal of the enterprise has already made and registered in the public security, it is difficult to replace the seal with anti-counterfeiting function.

Disclosure of Invention

Problem (A)

1. Certain anti-counterfeiting information is implanted into the seal, but a counterfeiter cannot find that the seal is subjected to anti-counterfeiting treatment easily, and cannot find that the seal is provided with an anti-counterfeiting device even if a financial worker sees that the seal is used;

2. enterprise personnel can directly read the anti-counterfeiting information by naked eyes and verify the authenticity of the seal according to the anti-counterfeiting information;

3. common financial stamps may also be used.

(II) technical scheme

The application provides a financial seal anti-fake device, its characterized in that: the seal comprises a sleeve, wherein the sleeve has an inner contour which is the same as the outer contour of the seal and is used after being assembled with the seal, and after the assembly, the end surface of the sleeve does not prevent the stamping surface of the seal from being in pressing contact with the surface to be stamped;

the end face of the sleeve is provided with a plurality of incomplete arc-shaped grooves which are separated by partition plates, each incomplete arc-shaped groove is internally provided with a chock block with the radian consistent with that of the annular groove, each chock block is also arc-shaped, and the chock blocks can swing in the arc-shaped grooves because the radian of each chock block is consistent with that of each incomplete arc-shaped groove; each chock extends to the direction of the printing surface to form a thin blocking piece which can block part of the printed text;

when the blocking block is used, the blocking blocks are shifted to positions where information can be represented, and the shielded imprints at the positions are covered.

Further, there are A, B, C incomplete arc-shaped grooves.

Furthermore, the incomplete arc-shaped grooves A account for half of the outer contour of the stamp, and the incomplete arc-shaped grooves B, C respectively account for the remaining half of the outer contour of the stamp.

Furthermore, the outline of the stamp is circular.

Further, the chock is clearance fit with the arc-shaped groove, and the position can be changed manually, but the chock cannot move after being adjusted.

The financial seal anti-counterfeiting method is characterized in that the financial seal anti-counterfeiting device is used for stamping files in the daytime, the stamping date is represented by the position of the chock block in the incomplete arc-shaped groove, and the date read from the seal text is matched with the date on the files.

Further, the chock position in the incomplete arc-shaped groove a represents a year number, the chock position in the incomplete arc-shaped groove B represents a month number, and the chock in the incomplete arc-shaped groove C represents a day number.

(III) advantageous effects

1. The scheme can be applied to various common seals without modification, and can be upgraded into anti-counterfeiting seals, so that the cost is saved;

2. the counterfeiter can hardly find the counterfeit-proof printed text, and the appraiser can quickly identify whether the counterfeits exist by visual inspection without using tools.

Drawings

FIG. 1 is a perspective view of the present application;

FIG. 2 is a front view of a stamp face of the present application;

FIG. 3 is an enlarged view of a portion of FIG. 1 at 4;

FIG. 4 is a side view of the present application;

FIG. 5 is a diagram of the effect of the seal, the short lines and the numbers of the outer circle are the imaginary auxiliary patterns when the examiner reads the seal;

fig. 6 is an exploded view of the device of the present application.

Reference numerals

1. Sleeve barrel

2. Stamp

3. Incomplete arc-shaped groove

4. Plug block

5. Baffle plate

6. A separator.

Detailed Description

The present invention will be further described with reference to the following examples.

As shown in figure 1, the financial seal anti-counterfeiting device according to the application is characterized in that: the seal comprises a sleeve 1, wherein the sleeve 1 has an inner contour which is the same as the outer contour of a seal 2, and is used after being assembled with the seal 2, and after the assembly, the end surface of the sleeve 1 does not prevent the stamping surface of the seal 2 from being in pressing contact with the surface to be stamped;

the end face of the sleeve 1 is provided with a plurality of incomplete arc-shaped grooves 3 which are separated by partition plates 6, each incomplete arc-shaped groove 3 is internally provided with a chock 4 with the radian consistent with that of the annular groove, each chock 4 is also arc-shaped, and the chock 4 can swing in the arc-shaped groove because the radian of the chock is consistent with that of the incomplete arc-shaped groove 3; each chock 4 extends towards the printing surface and is provided with a thin blocking piece 5 which can block part of the printed text;

when the blocking block is used, each blocking block 4 is shifted to the position where information can be represented, and the blocked seal is covered at the positions.

The key point of the scheme is that as can be seen from figure 4, the assembled anti-counterfeiting device has no great difference from the common seal in appearance, the attention of a counterfeiter is not easy to be aroused, the structures such as the chock and the like can not be found generally unless the seal is taken up to look at the printing surface, the blocking piece on the chock is very thin, the shielding shape generated by covering the printing surface can be generally considered as a notch of the printing surface, so that the counterfeiter is not easy to perceive, and the anti-counterfeiting device can be simply applied to various old common seals and hardly has the cost of upgrading and reconstruction;

further, there are A, B, C incomplete arc-shaped grooves.

Furthermore, the outline of the stamp is circular.

Of course, the "arc-shaped groove" in the above expression refers to a non-linear groove, and is not limited to be a circular arc, as long as a part of the outer contour of the stamp is attached, for example, an elliptical stamp, which may also be an elliptical arc.

Furthermore, the part of the stamp with the same outline shape as the stamp face is a main body part, and the height of the sleeve is the same as that of the main body part.

After the design, even if the sleeve is additionally arranged on the old seal, a common person cannot immediately perceive the addition and still thinks that the seal is a common seal, thereby achieving the effect of 'hidden' anti-counterfeiting.

Meanwhile, in order to make the user or the authenticator of the anti-counterfeiting seal recognize whether a certain seal is true (but not forged) without sound, the following application methods are also matched:

The printing unit needs internal convention, the file date is filled in each time of printing, and then the plug block is shifted in a sound-color mode, so that the adjusted printed text can contain the date information of the file.

For convenience, divide a into 12 (can print the scale on the bush to distinguish), appoint the beginning year inside the unit printed, every blank is a year, if take 2016 as the beginning, the chock is dialed to show 2020 in fig. 5; similarly, the area B is divided into 12 parts representing month, 9 months is shown in fig. 5, the area C is divided into 30 parts, and the position of the plug in fig. 5 represents 16 days, that is, the seal is displayed for 16 days at 9 months and 16 days at 2020.

When the seal time on a file needs to be identified, a person in a unit can know whether the seal is covered by a legal real seal by the person in the unit by only reading the date displayed by the seal (the ABC subareas are fixed relative to the position of the seal pattern, so that the ABC subareas can be roughly visually estimated and read and can be compared by another seal with an anti-counterfeiting device) and then checking whether the date on the file is 9, 16 or 2020.

In contrast, if a lawbreaker steals the printed document, which was printed on the year 2020, 9, 16, he does not know that the gap in the printed document is informative, and 1: 1, if a seal is copied, the two date information will not be matched when the seal is printed on a file with another date.

The forged seal stamp is easy to identify by a printer inside a unit (without other equipment), but is difficult to be found by lawless persons, so that the aim of 'hidden' anti-counterfeiting is fulfilled.

The designer of the scheme firstly finds that the financial seal is always combined with the file with the date, creatively takes the date on the file as a part of anti-counterfeiting encryption, simplifies the amount of anti-counterfeiting information, enables the counterfeiter not to easily find the anti-counterfeiting seal, and simultaneously, the appraiser can simply identify the authenticity of the seal text by combining the date.

While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention and should not be taken as limiting the scope of the invention. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.

Claims

1. The utility model provides a financial affairs seal anti-fake device which characterized in that: the seal comprises a sleeve, wherein the sleeve has an inner contour which is the same as the outer contour of the seal and is used after being assembled with the seal, and after the assembly, the end surface of the sleeve does not prevent the stamping surface of the seal from being in pressing contact with the surface to be stamped;

2. A financial stamp security device according to claim 1, in which: there are A, B, C incomplete arc slots.

3. A financial stamp security device according to claim 1, in which: the incomplete arc-shaped grooves A account for half of the outer contour of the stamp, and the incomplete arc-shaped grooves B, C respectively account for the rest half of the outer contour of the stamp.

4. A financial stamp security device according to claim 1, in which: the outline of the seal is circular.

5. A financial stamp security device according to claim 1, in which: the chock is clearance fit with the arc-shaped groove, and the position can be changed manually, but the chock cannot jump after being adjusted.

6. An anti-counterfeiting method for financial seals is characterized in that: an account seal anti-counterfeiting device according to any one of claims 1-5, which is used for stamping a daily document, and the date stamped is represented by the position of the chock in the incomplete arc-shaped groove, so that the date read from the seal text is consistent with the date on the document.

7. The financial seal anti-counterfeiting method according to claim 6, wherein: the chock position in the incomplete arc-shaped groove A represents the year number, the chock position in the incomplete arc-shaped groove B represents the month number, and the chock in the incomplete arc-shaped groove C represents the day number.