CN215972921U

CN215972921U - Cipher envelope

Info

Publication number: CN215972921U
Application number: CN202121110834.XU
Authority: CN
Inventors: 李炯; 颜世杰; 邢培康; 何子南
Original assignee: Industrial and Commercial Bank of China Ltd ICBC
Current assignee: Industrial and Commercial Bank of China Ltd ICBC
Priority date: 2021-05-21
Filing date: 2021-05-21
Publication date: 2022-03-08
Anticipated expiration: 2031-05-21

Abstract

The utility model provides a password envelope, which comprises an envelope body and a duplicating structure; the envelope body comprises envelope bottom paper and envelope surface paper which are arranged oppositely, an accommodating cavity is formed between the envelope bottom paper and the envelope surface paper, and a to-be-printed area is formed on the side wall surface of the envelope bottom paper facing the envelope surface paper; the duplicating structure is arranged between the envelope backing paper and the envelope surface paper and is arranged corresponding to the area to be printed. In the technical scheme provided by the utility model, an accommodating cavity is formed between envelope bottom paper and envelope surface paper, a region to be printed is formed on the envelope bottom paper, a duplicating structure is arranged between the envelope bottom paper and the envelope surface paper corresponding to the region to be printed, when the printing device is used, printing is carried out on the envelope surface paper, and contents are duplicated on the region to be printed through the duplicating structure.

Description

Cipher envelope

Technical Field

The utility model relates to the field of bank envelopes, in particular to a password envelope.

Background

The password envelope is used for printing passwords by a bank, the bank seals the printed passwords in a special password envelope and transmits the passwords to a client, the security of the passwords is guaranteed to a certain extent, and when business such as bank cards and credit cards are handled, the bank prints the initial passwords in the envelope with the confidential overlapping lines to guarantee the security of the initial passwords. Similarly, the technical method and the carrier are also applied to selling recharging passwords of operators, serial numbers of game companies and the like. However, in the circulation process of the password envelope, marks are easily generated at other positions of the password envelope, so that internal information is polluted, and in the printing process, partial information is easily left outside the password envelope, so that the content of the password envelope leaks.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a password envelope and aims to solve the problem of information pollution inside the password envelope.

To achieve the above object, the present invention provides a cipher envelope, comprising:

the envelope comprises an envelope body and a printing device, wherein the envelope body comprises envelope bottom paper and envelope surface paper which are arranged oppositely, an accommodating cavity is formed between the envelope bottom paper and the envelope surface paper, and a to-be-printed area is formed on the side wall surface of the envelope bottom paper facing the envelope surface paper; and the number of the first and second groups,

the duplicating structure is arranged between the envelope backing paper and the envelope surface paper and is arranged corresponding to the area to be printed.

Optionally, the duplicating structure includes a capsule layer and a display layer which are arranged correspondingly to each other, the capsule layer is arranged on the end face of the envelope paper facing the accommodating cavity, and the display layer is arranged in the area to be printed.

Optionally, a first coating groove is concavely formed in the end face, facing the accommodating cavity, of the envelope paper, corresponding to the area to be printed, and the capsule layer is arranged in the first coating groove; and/or (c) and/or,

the area to be printed is concavely provided with a second coating groove, and the display layer is arranged in the second coating groove.

Optionally, a plurality of areas to be printed are arranged, and the areas to be printed are arranged at intervals;

the copying structure is provided with a plurality of corresponding areas to be printed.

Optionally, a first secret shading is further arranged on the end face, back to the accommodating cavity, of the envelope base paper, and the first secret shading corresponds to the region to be printed; and/or (c) and/or,

and a second secret shading is also arranged on the end surface of the envelope paper, which is back to the containing cavity, and the second secret shading is arranged corresponding to the area to be printed.

Optionally, the password envelope further comprises a fixing structure arranged in the accommodating cavity, and the fixing structure is arranged on the envelope base paper and is arranged beside the area to be printed.

Optionally, the fixing structure includes a fixing cardboard, the fixing cardboard is fixedly mounted on the envelope bottom paper, a card corner cavity with an opening at one end is formed between the fixing cardboard and the envelope bottom paper, and the card corner cavity is used for accommodating a side edge of the card material.

Optionally, an adhesive is further disposed on the inner side wall of the corner clamping cavity.

Optionally, the two fixed card papers are provided, and the openings of the two fixed card papers are oppositely arranged to respectively accommodate the two opposite side edges of the card material.

Optionally, a first waterproof coating is further arranged on the end face, back to the accommodating cavity, of the envelope bottom paper; and/or (c) and/or,

the end surface of the envelope paper, which is back to the containing cavity, is not provided with a second waterproof coating.

In the technical scheme provided by the utility model, an accommodating cavity is formed between envelope bottom paper and envelope surface paper, a region to be printed is formed on the envelope bottom paper, a duplicating structure is arranged between the envelope bottom paper and the envelope surface paper corresponding to the region to be printed, when the printing device is used, printing is carried out on the envelope surface paper, and contents are duplicated on the region to be printed through the duplicating structure.

Drawings

FIG. 1 is a schematic plan view of a cryptographic envelope of an embodiment of the present invention;

FIG. 2 is a side cross-sectional structural schematic view of the combination envelope of FIG. 1;

fig. 3 is a schematic plan view of the envelope base paper of fig. 1.

The reference numbers illustrate:

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to specific embodiments and the accompanying drawings.

It should be noted that, if directional indication is involved in the embodiment of the present invention, the directional indication is only used for explaining the relative positional relationship, the motion situation, and the like between the components in a certain posture, and if the certain posture is changed, the directional indication is changed accordingly.

In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

The password envelope is used for printing passwords by a bank, the bank seals the printed passwords in a special password envelope and transmits the passwords to a client, the security of the passwords is guaranteed to a certain extent, and when business such as bank cards and credit cards are handled, the bank prints the initial passwords in the envelope with the confidential overlapping lines to guarantee the security of the initial passwords. After receiving the password envelope, the client needs to properly store and manage, and after using the initial password, the client modifies the initial password in time through ways such as ATM, telephone bank and the like according to the prompt of the password envelope; the password envelope can not be discarded at will, and the personal property and information security can be effectively ensured. Similarly, the technical method and the carrier are also applied to selling recharging passwords of operators, serial numbers of game companies and the like. However, due to factors such as the thickness of the envelope, under the influence of special factors such as strong light, the method may cause information leakage during circulation of the password envelope, thereby causing property loss of customers.

The utility model provides a password envelope, aiming at solving the problem of information pollution inside the password envelope. Fig. 1 to 3 illustrate an embodiment of the present invention.

Referring to fig. 1 to 2, the present invention provides a password envelope 100, which includes an envelope body and a duplicating structure; the envelope body comprises envelope bottom paper 11 and envelope surface paper 12 which are oppositely arranged, an accommodating cavity is formed between the envelope bottom paper 11 and the envelope surface paper 12, and a to-be-printed area 111 is formed on the side wall surface of the envelope bottom paper 11 facing the envelope surface paper 12; the duplicating structure is arranged between the envelope bottom paper 11 and the envelope surface paper 12 and corresponds to the area to be printed.

In the technical scheme provided by the utility model, an accommodating cavity is formed between the envelope bottom paper 11 and the envelope surface paper 12, the area to be printed 111 is formed on the envelope bottom paper 11, the duplicating structure is arranged between the envelope bottom paper 11 and the envelope surface paper 12 corresponding to the area to be printed 111, when the printing device is used, printing is carried out on the envelope surface paper 12, contents are duplicated on the area to be printed 111 through the duplicating structure, and as the duplicating structure is arranged corresponding to the area to be printed 111, no trace is left in an irrelevant area, and other information in the accommodating cavity is not polluted.

Further, in consideration of the integrity of the envelope 100, the duplicating structure includes a capsule layer 21 and a display layer 22, which are disposed correspondingly to each other, where the capsule layer 21 is disposed on an end surface of the envelope paper 12 facing the accommodating cavity, and the display layer is disposed in the area to be printed 111. In the embodiment, carbon-free copying is adopted to form copying contents on the envelope backing paper 11, no additional copying paper is needed to be arranged, the integrity of the password envelope 100 is ensured, and the copy handwriting formed on the lower display layer 1 is clear and bright and does not fade, so that altering and imitation can be prevented; the cleaning agent does not pollute fingers, clothes and other stationery paper and keeps clean; meanwhile, the color ink has various colors and is easy to identify and process; the paper has the advantages of excellent paper quality, smooth and smooth surface, firmness, difficult damage, bright printing color, no harmful raw materials or peculiar smell, safety and reliability.

The capsule layer 21 and the display layer 22 are a CB layer containing a color former and a CF layer containing a developer. The color former is a special leuco dye which is dissolved in nonvolatile carrier oil and encapsulated by microcapsules with the diameter of 3-7 mu m. The microcapsule can be broken by the impact pressure of writing and printing, so that the leuco dye solution flows out to contact with the color-developing agent, and a chemical reaction is generated to present colored pictures and texts, thereby achieving the aim of duplicating. The carbonless copy paper is divided into 45g/m2CB paper, 47g/m2CF paper, 52g/m2CFB paper and the like according to the weight; the paper is divided into five colors of red, yellow, green, blue and white according to the color of the paper; the color of the developed color trace includes blue, yellow, orange, black, red, etc.

Furthermore, a first coating groove is concavely arranged on the end surface of the envelope paper 12 facing the accommodating cavity corresponding to the area to be printed 111, and the capsule layer 21 is arranged in the first coating groove. The capsule layer 21 is coated on the envelope paper 12 through the first coating groove, so that the thickness of the envelope paper 12 is kept uniform, and the problem of inconsistent thickness of the password envelope 100 is prevented.

Similarly, the region to be printed 111 is recessed with a second coating groove, and the display layer 22 is disposed in the second coating groove. Thereby keeping the thickness of the envelope backing paper uniform.

It should be noted that, in the implementation of two related technical features of the first coating groove and the second coating groove, the first coating groove and the second coating groove may exist alternatively or simultaneously, obviously, the technical effect brought by the simultaneous existence is the best, in this embodiment, the capsule layer 21 is disposed in the first coating groove, and the display layer 22 is disposed in the second coating groove, that is, the mutual correspondence of the carbon paper structures is ensured, and meanwhile, the thickness of the cipher envelope 100 at a specific position is not changed, so that when an external substance is disposed in the accommodating cavity, no interference with the carbon paper structures is generated, which results in failure in the printing process or scratches on the cipher.

On the other hand, a plurality of areas to be printed 111 are provided, and the plurality of areas to be printed 111 are arranged at intervals; the plurality of the carbon structures is provided corresponding to the area to be printed 111. So as to rewrite all the needed contents on the envelope backing paper 11, and simultaneously, the contents do not interfere with each other, and no trace is left outside the area to be printed 111, thereby ensuring the complete and safe printing.

In an embodiment of the present invention, a first secret bottom line is further disposed on an end surface of the envelope bottom paper 11 facing away from the accommodating cavity, and the first secret bottom line is disposed corresponding to the region to be printed 111. In order to avoid observing the information inside by special means, such as under the condition of strong light through the envelope backing paper 11, a first secret shading is arranged corresponding to the area 111 to be printed, so that the sight line and the transmission of light rays are disturbed, and the confidentiality of the password envelope is increased.

Similarly, the end surface of the envelope paper 12 facing away from the accommodating cavity is also provided with a second secret bottom pattern 121, and the second secret bottom pattern 121 is arranged corresponding to the area to be printed 111. By providing the second security shading 121, access to the information inside the containing cavity from the envelope sheet 12 is prevented.

It should be noted that, in the arrangement of the two related technical features of the first secret ground print and the second secret ground print 121, they may exist alternatively or simultaneously, and obviously, the technical effect brought by the simultaneous existence is better, so that the inside information cannot be observed from any direction of the cipher envelope 100.

It should be noted that there are various embodiments of the first security shading and the second security shading 121, such as a color coating or a text and picture coating; specifically, in the present embodiment, the first secret shading and the second secret shading 121 are printed in grid patterns, and the lines of sight are disturbed by the crossed line segments, so that the information of the region to be printed 111 cannot be obtained from the outside of the envelope 100.

In addition, in order to facilitate the installation of the card structure in the accommodating cavity, the password envelope 100 further includes a fixing structure disposed in the accommodating cavity, and the fixing structure is disposed on the envelope base paper 11 and is disposed beside the region to be printed 111. The card type substance is convenient to be arranged in the accommodating cavity, when the card type substance is used by a bank, the card type substance and the password are often submitted to a user, and the card type substance is fixed in the accommodating cavity through the fixing structure to form a whole body, so that the card type substance is convenient to use by the user.

It should be noted that there are various embodiments of the fixing structure, for example, the fixing structure is fixed by gluing, and in the present embodiment, referring to fig. 3, the fixing structure includes a fixing cardboard 31, the fixing cardboard 31 is fixedly installed on the envelope bottom paper 11, and a corner cavity with an open end is formed between the fixing cardboard 31 and the envelope bottom paper 11, and the corner cavity is used for accommodating a side edge of the card-like substance. Insert the side of card class material to card corner intracavity for one side of card class material is fixed, and then fixes at the holding intracavity, and sets up simply, can not shelter from the information production on the card class material.

Furthermore, an adhesive is also arranged on the inner side wall of the corner clamping cavity. In order to avoid the card substances from shaking in the transportation process and causing the card substances to fall off from the card corner cavity, the card substances are fixed in the card corner cavity through the adhesive, and the adhesive is positioned in the card corner cavity, so that interference on other parts of the password envelope 100 can be avoided.

It should be noted that there are various embodiments for selecting the adhesive, which are well-established in the prior art and will not be described herein again.

Further, two fixed card papers 31 are provided, and the openings of the two fixed card papers 31 are disposed oppositely to respectively accommodate the two opposite sides of the card material. During the in-service use, under the great condition of card class material, in order to guarantee that card class material is more firm, be provided with two fixed card paper 31, two fixed card paper 31 are used for holding the relative both sides limit of card class material respectively to this makes card class material fasten between two fixed card paper 31, prevents to drop and rocks.

There are various embodiments of providing the fixed cardboard 31 on the envelope base paper 11, and for example, the fixed cardboard 31 is directly fixed to the envelope base paper 11 by gluing or the like, or the fixed cardboard 31 is directly formed when the envelope 100 is molded. In addition, the shape of the fixed card 31 has various embodiments, and in an embodiment of the present invention, the fixed card 31 is rectangular, and an opening is formed at a long side of the fixed card 31 to accommodate a side of the card material; in another embodiment provided by the present invention, the fixing paper 31 is disposed in a right triangle, and an opening is formed at the oblique side of the fixing paper 31. To accommodate the corners of the card material.

In order to increase the service life of the cipher envelope, in the present embodiment, a first waterproof coating is further provided on the end surface of the envelope bottom paper 11 facing away from the accommodating cavity. The waterproof effect of the envelope bottom paper 11 is increased, and the information in the accommodating cavity can be prevented from being acquired in a water dipping mode and the like.

Similarly, the end surface of the envelope paper 12 facing away from the accommodating cavity is also provided with a second waterproof coating. Thereby increasing the waterproofing effect of the envelope paper 12.

It should be noted that, in the setting of two correlation techniques of first waterproof coating and second waterproof coating, can choose to exist, also can exist simultaneously, and it is obvious that, the technological effect that exists simultaneously and bring is better, in this embodiment, sets up first waterproof coating and second waterproof coating simultaneously for password envelope 100 is whole to have certain water-proof effects, increases password envelope 100's life.

It should be noted that, there are multiple ways to select the material of the first waterproof coating and the second waterproof coating, and it is only necessary to make the paper have the waterproof effect, and no specific limitation is made in this embodiment.

The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A cryptographic envelope, comprising:

the duplicating structure is arranged between the envelope bottom paper and the envelope surface paper and corresponds to the area to be printed.

2. The cryptographic envelope of claim 1, wherein the duplicating structure includes a capsule layer and a display layer disposed in a corresponding relationship, the capsule layer being disposed on an end surface of the envelope paper facing the receiving cavity, and the display layer being disposed in the area to be printed.

3. The cryptographic envelope of claim 2, wherein the envelope sheet has a first coating recess recessed into an end of the envelope sheet facing the receiving cavity corresponding to the area to be printed, the capsule layer being disposed within the first coating recess; and/or (c) and/or,

4. The cryptographic envelope of claim 1, wherein the area to be printed is provided in a plurality of spaced apart locations;

the copying structure is provided with a plurality of copying structures corresponding to the areas to be printed.

5. The cryptographic envelope of claim 1, wherein the envelope backing paper further comprises a first security shading on an end surface facing away from the receiving cavity, the first security shading corresponding to the region to be printed; and/or (c) and/or,

6. The cryptographic envelope of claim 1, further comprising a securing structure disposed within the receiving cavity, the securing structure being disposed on the envelope backing paper and disposed alongside the area to be printed.

7. The cryptographic envelope of claim 6, wherein the securement structure comprises a securement strip of paperboard fixedly secured to the envelope substrate, the securement strip having a corner cavity formed therebetween and open at one end for receiving a side of the card material.

8. The cryptographic envelope of claim 7, wherein the inside walls of the card corner cavities further comprise an adhesive disposed thereon.

9. The cryptographic envelope of claim 7, wherein the stationary sheet of paper has two openings disposed opposite one another to receive respective opposite sides of the card material.

10. The cryptographic envelope of claim 1, wherein an end surface of the envelope substrate facing away from the receiving cavity is further provided with a first water-resistant coating; and/or (c) and/or,

and a second waterproof coating is also arranged on the end surface of the envelope paper, which is back to the containing cavity.