CN113071229A

CN113071229A - Desktop formula intelligent printer

Info

Publication number: CN113071229A
Application number: CN202110330397.0A
Authority: CN
Inventors: 韩佑麟; 王雪梅; 王金戈; 韩冠群; 范冉
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-29
Filing date: 2021-03-29
Publication date: 2021-07-06

Abstract

The utility model provides a desktop formula intelligent printer, includes body and lid, has first on the lid, the second hole, the inside first pair of transmission roller that is equipped with of lid, the interval and the first hole of first pair of transmission roller correspond, interval and second hole between compression roller and the thermal head correspond, realized can printing out the sticker of taking viscidity, or can print out the paper that bottom plate paper and sticker are in the same place, thereby give the user more selections, be applicable to more occasions of plucking and copying, facilitate the use. Meanwhile, the WYSIWYG is realized by using the light splitting structure on the pick-and-record machine, so that whether the scanning area is aligned or not can be observed conveniently, and the extraction accuracy is improved.

Description

Desktop formula intelligent printer

Technical Field

The invention relates to the field of printers, in particular to a small printer capable of being used on a handheld desktop.

Background

At present, the handheld desktop printer needs to be connected with a mobile phone or a computer, namely, the content needing to be printed is photographed through the mobile phone, and then the content is transmitted into the printer through the APP to be printed. This undoubtedly increases the frequency of use of the mobile phone, and for students with poor autonomy, it is easy to cause the mobile phone to be played in the learning process. When people learn, people need to manually pick up and copy articles when people touch the articles, and time and labor are wasted. Especially for students whose learning time is particularly short, taking a bill takes a lot of time.

In addition, at present, the printed paper is common paper whether the printer is a laser printer, an ink jet printer or a thermal printer. Generally, picked contents need to be collected and sorted, and particularly need to be pasted on a notebook. Obviously, the current handheld/desktop printers cannot meet the requirement. The back of the printing paper can only be additionally coated with glue by users, which is not friendly to the users with small ages, so that a lot of time is needed for coating the glue, and the glue is not uniformly coated, so that the paper is not firmly adhered or the adjacent pages of the book are stuck together.

Moreover, in some cases, the user needs to paste the notebook immediately after printing, and in some cases, the user needs to keep for a while and then paste the notebook, so that how to meet the two requirements is also unsolved at present.

For this reason, there is a need for a handheld, direct text scanning/photographing machine that can print two notes (sticky or non-sticky) as desired.

Disclosure of Invention

In order to solve the above problems and the problems mentioned in the following embodiments, the present invention proposes the following solutions:

a desktop type intelligent printer comprises a body and a cover body, wherein the body comprises a shell, the cover body is positioned at the upper part of the shell, and the cover body is rotatably connected with the shell; wherein the body is inside to have storage roller, compression roller and thermal head, its characterized in that: the cover body is provided with a first hole and a second hole, a first pair of transmission rollers are arranged in the cover body, the interval between the first pair of transmission rollers corresponds to the first hole, and the interval between the pressing roller and the thermal head corresponds to the second hole; the first hole is used for conveying the bottom board paper; the second hole is used for transmitting the paster when the first use mode, and the second hole is used for transmitting the printing paper wholly when the second use mode.

The bottom of the body is provided with a light splitting device, so that the scanning content part is received by the scanning head to form a digital signal, and the part is transmitted from the display panel of the cover body and is seen by a user.

The display panel of the shell is provided with an upper scribing line and a lower scribing line which are used for aligning characters.

The distance between the position with the minimum distance between the pressure roller and the thermal head and the outer surface of the cover body is less than the length of the paster.

A second pair of transfer rollers is provided in the cover at a position corresponding to the second hole for transferring the printing paper in the second use mode.

The scribing line divides the display panel into a plurality of areas, each area corresponding to a different area of the scanning head, and the processor controls one or more areas of the scanning head to be opened to receive the light signal.

The cover body is provided with a display for processing and displaying the data signals obtained by scanning and presenting the contents obtained by scanning to a user.

The first use mode is that a user directly takes down the sticker and pastes the sticker; the second usage mode is that the user tears the sticker off by oneself and pastes for the whole back of beating printing paper is taken off to the user.

Method of using the desktop intelligent printer as described above:

(1) when the paster needs to be automatically generated and the extracted pasting is directly carried out, after the printing paper is loaded into the storage roller, the free end of the printing paper passes through the gap between the pressing roller and the thermal head; opening the cover body, inserting the bottom board paper into the gap between the first pair of transmission rollers, and penetrating out of the first hole; the sticker now passes out of the second hole.

(2) When printing paper with base paper is required to be produced for the user to peel off and paste by himself

After the printing paper is loaded into the storage roller, the free end of the printing paper passes through a gap between the pressing roller and the thermal head; and opening the cover body, inserting the whole printing paper into the second hole, and opening the second pair of transmission rollers to enable the printing paper to be smoothly transmitted out of the second hole.

The data processing method of the automatic pick-and-record machine comprises the following steps: when the content to be scanned is narrow, a certain area of the display panel is aligned to the scanned content, the scanning head area corresponding to the area is opened at the moment, the content to be scanned corresponding to the area can be received, and the scanning head areas corresponding to other areas are closed; when the scanning content is needed to be wider, scanning head areas corresponding to a plurality of areas of the display panel are all opened at the moment; thus, the obtained data can be printed after being processed.

Invention and technical effects

1. The scanning/photographing and printing are integrally completed by arranging the scanning/photographing part and the thermal printing part in one machine.

2. Through selecting to have sticky paper, and set up the isolating construction for it can directly paste on this to print to obtain the sticker, need not glue, facilitates the use.

3. Through setting up relative transmission roller for the sticker can be easily with bottom plate paper separation, avoids causing the card paper trouble.

4. By arranging the transmission roller in the cover and deciding whether to automatically strip the bottom paper or not according to the arrangement position of the paper in the cover, two printing results are realized: firstly, a sticker with viscosity can be printed; and the paper with the bottom board paper and the paster can be printed. Therefore, more choices are provided for the user, the mode I can be selected if the user wants to directly paste the paper, and the mode II can be selected if the user does not want to paste the paper immediately but tear the sticker automatically afterwards. Therefore, the method is more convenient for users to use and is suitable for more occasions.

The present invention includes, but is not limited to, the technical contents described in the embodiments.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:

FIG. 1 is a schematic diagram of a desktop intelligent printer

FIG. 2 is a schematic diagram of a desktop intelligent printer with an open top cover;

FIG. 3 is a top view of a desktop intelligent printer;

Detailed Description

The scheme of the invention is that in the scientific and technological innovation practice activities of schools, on the basis of the existing parts and related circuits of scanning pens and thermal printers, the printer capable of printing stickers with two functions according to the needs of users is realized through the ingenious design of mechanical structures, and the printer is convenient for users to use under different situations. The specific structural scheme is as follows:

desktop formula intelligent printer overall structure

As shown in fig. 1, the desktop type intelligent printer includes a main body 1 and a cover 2; the body 1 comprises a shell 1-1, a cover body 2 is arranged on the upper portion of the shell, and the cover body 2 is rotatably connected with the shell through a shaft 2-3, so that the cover 2 can be rotatably opened to expose internal components of the shell 1-1.

The main body 1 is internally provided with a storage roller 1-2, and printing paper 3 is wound and stored on the storage roller 1-2.

The cover body 2 is internally provided with conveying rollers 2-1 and 2-2 which are oppositely arranged at intervals, and a gap between the conveying rollers and the first hole 2-4 is oppositely arranged. Both grip the base paper 3-2 and transport it to the outside of the cover 2 through the first hole 2-4.

The printing paper 3 comprises a base plate paper 3-2 and a plurality of pasters 3-1, wherein the pasters are sequentially pasted on the base plate paper 3-2 at intervals to form the printing paper 3.

The body 1 is also provided with a platen roller 1-3 inside for holding the printing paper 3 in cooperation with the thermal head 4-2. And due to the dragging effect of the transmission rollers 2-1 and 2-2, the base paper 3-2 is relatively soft, and the sticker 3-1 is relatively stiff, so that the printing paper 3 is separated at the pressing roller 1-3, the base paper 3-2 is transmitted to the transmission rollers, and the sticker 3-1 is transmitted to the outside of the cover body through the second hole 2-5 for being picked and used by a user. The distance between the platen roller and the thermal head (the position where the distance is smallest, i.e., the clamping position) and the outer surface of the cover body is shorter than the length of the sticker, and more preferably 2/3 the length of the sticker, so that the separation of the stickers is facilitated.

The scanning head 4-3 is arranged at the bottom of the body 1 and is used for scanning the content to be picked. The scanning head transmits the data obtained by scanning to the processor 4-1, the data is processed by the processor 4-1 and then is sent to the display 2-6 to be displayed for a user, and the processor 4-1 controls the thermal head 4-2 to print the scanned content according to the setting or selection of the user.

The cover 2 is slightly longer than the body 1, so that the cover 2 extends out from one side of the body 1 to form a handle for opening the cover.

When the cover body 2 is covered on the body 1, the center of the conveying roller 2-1 and the center of the pressing roller 1-3 are on the same vertical line. The transfer roller 2-2 is located on the left side of the transfer roller 2-1. The transmission roller 2-1 and the press roller 1-3 form a clamping gap for clamping the bottom board paper.

The second hole 2-5 is the rectangular hole that the long limit extends along lid width direction, and the both sides in hole can be provided with extra transmission roller (not shown in the figure), from this through dragging of transmission roller, can be so that the second hole can transmit the sticker, can transmit again and beat printing paper wholly, realize more functions, are applicable to different occasions. The interval between the press roller and the thermal head corresponds to the second hole, so that the sticker can be conveniently spread out.

The bottom of the right side of the housing 1-1 is provided with a light through hole (not shown in the figure) which is optically connected with the right-angle prism 4-4. One right-angle surface of the right-angle prism is arranged on the light through hole, the other right-angle surface of the right-angle prism is arranged opposite to the scanning head 4-3, and the inclined surface of the right-angle prism is provided with the semi-transparent and semi-reflective film, so that light rays formed by the character images below the light through hole are partially reflected on the inclined surface and penetrate through the partially reflected light. Wherein the reflected portion is received by the scanning head, forms a digital signal and is sent to the processor 4-1; the projected portion is transmitted from the display panel 2-7 of the cover to be viewed by the user, thereby serving for scanning text alignment. The display panel 2-7 has upper and lower scribe lines 2-8 for character alignment. Meanwhile, the scribing lines 2 to 8 divide the display panel into 3 uniform sections. The invention also discloses a desktop intelligent printer, which realizes 'what you see is what you get' by using a smart optical structure for the first time so as to observe whether a scanning area is aligned or not and improve the extraction accuracy.

Application method of desktop type intelligent printer

(1) When the paster needs to be automatically generated and the extraction pasting is directly carried out

After the printing paper is loaded into the storage roller, the free end of the printing paper passes through a gap between the pressing roller and the thermal head;

opening the cover body 2, inserting the bottom paper into the gap between the conveying rollers 2-1 and 2-2, and penetrating out of the first hole 2-4; the sticker now passes out of the second aperture 2-5. Thus, the backing paper is automatically fed out of the first aperture and the thermally printed sticker is automatically fed out of the second aperture during printing due to the pulling of the transport rollers 2-1 and 2-2, thereby providing a user with a sticker that can be directly applied. At this time, the user can pick the sticker and paste the sticker to the book to realize the extraction.

the cover body 2 is opened and the whole printing paper is inserted into the second holes 2-5. Thus, the printing paper with the paster and the base paper is automatically conveyed out of the second hole integrally due to the upward transmission of the pressing roller during printing, so that the printing paper with the base paper is provided for a user without tearing. Meanwhile, the transfer rollers 2-1 and 2-2 are closed at this time, and the additional transfer roller inside the second hole 2-5 is opened, so that the printing paper is smoothly transferred out of the second hole. At the moment, the user can take the part of the printing paper, tear off the sticker part by himself or directly store the printing paper for subsequent pasting. Thereby giving the user more choices. Therefore, the scene which can be printed for many times, is not pasted temporarily and is pasted together after printing is finished can be realized. So that the use of the user is more convenient.

If the structure and position of the rollers are not set according to the present application, the above two functions cannot be simultaneously realized.

Of course, the power for the transfer of the printing paper may come from the rotation of the storage roller 1-2, or from the rotation of the pressure roller 1-3, or from the rotational pulling of the first and second pairs of transfer rollers, or a combination of several of them. Specifically, the respective rollers may be controlled to rotate using the processor according to the operation mode and need, so that the printing paper is transferred to the outside of the machine.

Using method of picking machine for scanning different areas

At present, the traditional equipment for scanning and extracting characters can only scan and extract characters with fixed width. However, in actual use, only one word needs to be extracted sometimes, and the whole word needs to be extracted sometimes. If the picking device with smaller scanning width is used, although one line of characters can be picked by accurate scanning, the picking device needs to repeatedly move and scan for large-section picking, which wastes time and labor. On the other hand, if a large-scan-width extracting device is used, although a large segment can be extracted at a time, when a line of characters is scanned, undesired content is scanned. For this purpose, the invention proposes the following solution.

The display panel 2-7 has three regions separated by dividing lines. When the scanning content is required to be narrow, the middle area of the display panel is aligned with the scanning content, and the upper division line and the lower division line can be respectively positioned on the upper side and the lower side of the content to be scanned during alignment. At the moment, the area of the scanning head 4-3 corresponding to the middle area is opened, and the content to be scanned corresponding to the middle area can be received; and the scanning heads 4-3 corresponding to the left and right side areas are closed, and the content scanning heads 4-3 corresponding to the left and right side areas do not receive the content. Therefore, narrower content data can be obtained by scanning and can be printed after being processed. When the scanned content is needed to be wide, the scanning head 4-3 areas corresponding to the middle area and the left area and the right area of the display panel are opened at the moment, so that the wide content can be scanned at one time and can be printed after being processed.

Moreover, the division lines can be more than two, that is, the display panel and the corresponding scanning head can be divided into more areas, and meanwhile, different areas can be controlled to receive scanning data. For example, the 1 st, 3 rd and 5 th areas can be controlled to be scanned, and the 2 nd and 4 th areas in the interval between the 1 st, 3 th and 5 th areas do not receive scanning data.

Of course, during scanning, the displays 2-6 correspondingly display the content obtained by scanning.

The printer can be used for picking up sentences, picking up wrong questions and the like in daily learning. Meanwhile, the extracted content can be conveniently printed out, and the extracted content can be directly pasted or pasted on a corresponding book later as required, so that the student can conveniently learn, namely, an excerpt machine, an extracting machine or a wrong question machine can be realized.

It is to be understood that the present invention includes, in addition to the above, conventional structures and conventional methods, which are well known and will not be described in detail. It is not intended that such structures and methods be present in the present invention.

It will be appreciated by those skilled in the art that while a number of exemplary embodiments of the invention have been shown and described in detail herein, many other variations or modifications can be made, which are consistent with the principles of this invention, and which are directly determined or derived from the disclosure herein, without departing from the spirit and scope of the invention. Accordingly, the scope of the invention should be understood and interpreted to cover all such other variations or modifications.

Claims

1. A desktop type intelligent printer comprises a body and a cover body, wherein the body comprises a shell, the cover body is positioned at the upper part of the shell, and the cover body is rotatably connected with the shell; wherein the body is inside to have storage roller, compression roller and thermal head, its characterized in that: the cover body is provided with a first hole and a second hole, a first pair of transmission rollers are arranged in the cover body, the interval between the first pair of transmission rollers corresponds to the first hole, and the interval between the pressing roller and the thermal head corresponds to the second hole; the first hole is used for conveying the bottom board paper; the second hole is used for transmitting the paster when the first use mode, and the second hole is used for transmitting the printing paper wholly when the second use mode.

2. The intelligent printer according to claim 1, wherein: the bottom of the body is provided with a light splitting device, so that the scanning content part is received by the scanning head to form a digital signal, and the part is transmitted from the display panel of the cover body and is seen by a user.

3. The intelligent printer according to claim 1, wherein: the display panel of the shell is provided with an upper scribing line and a lower scribing line which are used for aligning characters.

4. The intelligent printer according to claim 1, wherein: the distance between the position with the minimum distance between the pressure roller and the thermal head and the outer surface of the cover body is less than the length of the paster.

5. The intelligent printer according to claim 1, wherein: a second pair of transfer rollers is provided in the cover at a position corresponding to the second hole for transferring the printing paper in the second use mode.

6. The intelligent printer according to claim 3, wherein: the scribing line divides the display panel into a plurality of areas, each area corresponding to a different area of the scanning head, and the processor controls one or more areas of the scanning head to be opened to receive the light signal.

7. The intelligent printer according to claim 1, wherein: the cover body is provided with a display for processing and displaying the data signals obtained by scanning and presenting the contents obtained by scanning to a user.

8. The intelligent printer according to claim 1, wherein: the first use mode is that a user directly takes down the sticker and pastes the sticker; the second usage mode is that the user tears the sticker off by oneself and pastes for the whole back of beating printing paper is taken off to the user.

9. A method of using an intelligent printer as claimed in any preceding claim, wherein:

10. The data processing method of an intelligent printer according to any of the preceding claims, characterized in that: when the content to be scanned is narrow, a certain area of the display panel is aligned to the scanned content, the scanning head area corresponding to the area is opened at the moment, the content to be scanned corresponding to the area can be received, and the scanning head areas corresponding to other areas are closed; when the scanning content is needed to be wider, scanning head areas corresponding to a plurality of areas of the display panel are all opened at the moment; thus, the obtained data can be printed after being processed.