CN213056458U

CN213056458U - Printer and printing method

Info

Publication number: CN213056458U
Application number: CN202021524644.8U
Authority: CN
Inventors: 包清宇
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-28
Filing date: 2020-07-28
Publication date: 2021-04-27
Anticipated expiration: 2030-07-28

Abstract

The utility model discloses a printer, include: a housing; the printing assembly is arranged inside the shell and comprises a printing head for printing paper; a paper feeding assembly for conveying the paper to the printing assembly; the scanning component is arranged in the shell and comprises a scanning head for scanning the content on the paper; the display assembly is arranged on the outer surface of the shell and comprises a display screen used for displaying the content scanned by the scanning assembly. The device integrates printing and reading of paper contents, and has strong flexibility and wide application range.

Description

Printer and printing method

Technical Field

The utility model belongs to the technical field of the printing apparatus, concretely relates to printer.

Background

For a traditional printer, a printing process generally includes that a host sends a printing instruction to the printer, the printer prints characters or images after receiving the printing instruction, and the printer does not have an automatic reading assisting function and cannot visually check printed contents on the printer.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the printer is provided with a printing function and an auxiliary reading function.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a printer, comprising: a housing; the printing assembly is arranged inside the shell and comprises a printing head for printing paper; a paper feeding assembly for conveying the paper to the printing assembly; the scanning component is arranged in the shell and comprises a scanning head for scanning the content on the paper; the display assembly is arranged on the outer surface of the shell and comprises a display screen used for displaying the content scanned by the scanning assembly.

As a further improved technical scheme of the utility model the side surface of casing is equipped with first adjust knob, first adjust knob is used for adjusting the speed of the subassembly conveying paper of form advancing.

As a further improved technical scheme of the utility model the side surface of casing is equipped with second adjust knob, second adjust knob is used for adjusting the scanning range of scanning head.

As the utility model discloses further modified technical scheme, the paper feeding component includes paper gleitbretter, paper clamp plate, wherein, the paper clamp plate is located paper gleitbretter top, the paper is located the paper gleitbretter with between the paper clamp plate and quilt the paper clamp plate is replaced to the pressure.

As a further improved technical scheme of the present invention, the paper slip sheet is provided with two slots at intervals along the width direction of the paper, and the two slots are respectively located at the edge of the paper slip sheet; and a plurality of convex blocks are arranged between the two clamping grooves and are arranged at intervals along the width direction of the paper and used for guiding the paper to be conveyed.

As the utility model discloses further modified technical scheme is keeping away from the guide part has been seted up to the tip of the pan feeding end of paper gleitbretter follow on the guide part the open slot has been seted up to paper width direction, the open slot is used for the conveying of direction paper.

As a further improved technical proposal of the utility model, the paper pressing plate comprises a supporting block, a clamping block and a containing block; the number of the supporting blocks is at least two and the supporting blocks are arranged at intervals along the paper conveying direction; the two clamping blocks are arranged and are positioned on two edge sides of the paper pressing plate along the width direction of the paper; the accommodating block is located at the end part far away from the feeding end of the paper pressing plate and used for accommodating the paper.

As a further improved technical scheme of the utility model, it sets up two sets ofly, the multiunit at least to accomodate the piece and follow paper width direction interval sets up.

As a further improved technical proposal of the utility model, a USB main interface and/or a USB auxiliary interface are arranged on the outer side of the shell; the USB main interface or the USB auxiliary interface is used for transmitting contents to be printed to the printing assembly.

As a further improved technical proposal of the utility model, the outer surface of the shell is hinged with a peeping groove flip cover; an operation area display screen and a plurality of operation buttons are arranged on the upper surface of the shell.

The utility model discloses following technological effect has:

this printing device collection is printed and is read paper content in an organic whole, concrete two kinds of functions, and first kind of function is for printing, when needs print, only need with the paper put into between paper gleitbretter and the paper preforming can, the paper can be drawn into automatically to printing assembly, and the paper of accomplishing the printing will be conveyed to and accomodate the base. The second function is an auxiliary reading function, each line of content of a piece of paper can be accurately extracted by the printer and displayed on a display screen, and the printer has strong flexibility and wide application range.

Drawings

FIG. 1 is a schematic axial side view of an embodiment of the present invention;

FIG. 2 is a schematic rear view of the structure of FIG. 1;

FIG. 3 is a schematic view of the paper slip sheet configuration of FIG. 1;

fig. 4 is a schematic view of the structure of the paper pressing plate in fig. 1.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are 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 the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

Referring to fig. 1 to 4, an embodiment of the present invention discloses a printer, which includes a housing 5, a printing component, a paper feeding component, a scanning component and a display component, wherein the printing component and the scanning component are both disposed in the housing 5, the paper feeding component is disposed outside the housing 5, the paper feeding component is used for conveying paper to the printing component, and the printing component includes a printing head for printing paper; the scanning assembly comprises a scanning head for scanning the content on the paper, and the scanning assembly can scan while printing, so that the use performance of the printer is improved; a display component is arranged on the outer side of the shell 5, and the display component comprises a display screen 1 for displaying the content scanned by the scanning component.

In this embodiment, the printing assembly, the paper feeding assembly, the scanning assembly and the display assembly are disposed on the housing 5, so that the printing apparatus not only has a printing function, but also can rapidly scan contents through the scanning assembly and display the contents on the display assembly, thereby facilitating manual reading of the printed contents on the printer, and the apparatus has a wide application range.

As shown in fig. 1, in this embodiment, the display screen 1 may be fixed on the fixing base 2, the fixing base 2 is fixed on the housing 5, and the display screen 1 may be a liquid crystal display screen.

In another embodiment, referring to fig. 1 to 4, a first adjusting knob 14 is disposed on a side surface of the housing 5, the first adjusting knob 14 is used for adjusting the speed of the paper feeding assembly for feeding the paper, when the speed of the paper feeding assembly for feeding the paper needs to be adjusted, the first adjusting knob 14 can be manually adjusted clockwise or counterclockwise, so as to manually control the speed of the paper feeding assembly, and the first adjusting knob 14 is disposed to facilitate manual driving of the paper to the scanning assembly, so that the content of the paper is scanned and transmitted to the display screen 1.

Referring to fig. 1, a second adjusting knob 15 is disposed on a side surface of the housing 5, the second adjusting knob 15 is used for adjusting a scanning area of the scanning head, and when the scanning area of the scanning head needs to be adjusted, the second adjusting knob 15 can be manually adjusted clockwise or counterclockwise, so as to determine whether the content displayed on the display screen 1 is one line or multiple lines.

In another embodiment, the paper feeding assembly comprises a paper slip sheet 8 and a paper pressing plate 9, wherein the paper pressing plate 9 is located above the paper slip sheet 8, the paper is located between the paper slip sheet 8 and the paper pressing plate 9 and is pressed by the paper pressing plate 9, when printing is needed, the paper only needs to be placed between the paper slip sheet 8 and the paper pressing plate 9, and the roller in the printer can roll the paper into the printing assembly.

This paper gleitbretter 8 is equipped with two draw-in grooves 82 along paper width direction interval, and two draw-in grooves 82 are located the edge of paper gleitbretter 8 respectively for the paper can only convey between these two draw-in grooves 82, is equipped with a plurality of lugs 81 between two draw-in grooves 82, and a plurality of lugs 81 set up along paper width direction interval for the conveying of direction paper.

The guide part is seted up at the tip of keeping away from the pan feeding end of paper gleitbretter 8, has seted up open slot 83 along paper width direction on the guide part, and this open slot 83 is used for the conveying of direction paper, through setting up open slot 83 to avoid once conveying many papers to print assembly.

In another embodiment, as shown in fig. 3, the paper pressing plate 9 includes a supporting block 91, a latch block 92, and a receiving block 93; wherein, the supporting blocks 91 are provided at least two and arranged at intervals along the paper conveying direction; two latch blocks 92 are provided and located on both edge sides of the paper pressing plate 9 in the paper width direction; the storage block 93 is located at an end portion away from the feeding end of the paper platen 9, and is used for storing paper. The storage blocks 93 are at least provided in two sets, and the plurality of sets of storage blocks 93 are arranged at intervals in the paper width direction.

In another embodiment, a USB main interface 17 and/or a USB sub-interface 18 are provided on the outside of the housing 5, and the USB main interface 17 or the USB sub-interface 18 is used to transmit the content to be printed to the printing component.

The printer is provided with a USB main interface 17 and/or a USB auxiliary interface 18, the printer can be communicated with an external device through a data line, the external device can be a computer and the like, a printing command can be operated on the external device, the printer can be operated, a scanning component on the printer can also automatically scan printed contents and display the printed contents on the display screen 1, and the application scene range of the device is wider.

In another embodiment, as shown in fig. 1, a peep slot flip 11 is hinged on the outer surface of the housing 5, and the peep slot flip 11 can be manually opened by a person, so that the scanning assembly can be observed and maintained by the person.

An operation area display screen 12 and a plurality of operation buttons 13 are arranged on the upper surface of the shell 5, when the equipment is operated, the operation buttons 13 can be operated manually, and the operation information can be fed back to the display screen 12, thereby facilitating the manual operation and maintenance of the printing equipment.

In another embodiment, a paper outlet baffle 6 and a storage base 8 are arranged on one side of the casing 5 far away from the paper sliding sheet 8, the paper outlet baffle 6 and the storage base 8 are arranged along the vertical direction, the paper outlet baffle 6 is located at the outlet end of the storage base 8, and paper printed by the printer is conveyed into the storage base 8, so that the paper can be conveniently collected by people.

The casing 5 is further provided with a protective cover 3, an auxiliary button 4 and a paper inlet baffle 10, and the paper inlet baffle 10 is positioned on one side of the paper pressing block 9 and used for preventing paper from falling off from the paper pressing block 9.

The back of the casing 5 is further provided with a power socket 19, a buckle 20 and a control box 21, and the bottom end of the casing 5 is further provided with a support base 16, wherein the buckle 20 is arranged in the control box 21, and when the control box 21 needs to be taken out of the casing 5, the buckle 20 can be manually grasped, so that the control box 21 can be conveniently taken out manually.

In this embodiment, the specific two kinds of functions of this printer, first kind of function be for printing, when needs print, only need with the paper put into between paper gleitbretter 8 and the paper preforming 9 can, the paper can be drawn into automatically to printing assembly, the paper of accomplishing the printing will be conveyed to and accomodate base 8.

The second function is a reading assistance function, and the printer can accurately extract each line of contents of a sheet of paper and display it on the display screen 1. The working principle is also divided into two functions, the first function is reading the printed paper content, and similarly, the paper content only needs to be put between the paper sliding sheet 8 and the paper pressing sheet 9, and at this time, the reading speed of each line of content can be set by adjusting the first adjusting knob 14. Also, by adjusting the second adjustment knob 15, whether the content displayed on the display screen 1 is one line or a plurality of lines is set, which can be adjusted according to the content of each sheet of paper. In the second category, during the printing process, the content of each line is directly read, at this time, a data line needs to be connected to the USB host interface 17 or the USB slave interface 18 to transmit a file for printing, and the reading procedure of the content of each line of paper is similar to that described above.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A printer, comprising:

a housing;

the printing assembly is arranged inside the shell and comprises a printing head for printing paper;

a paper feeding assembly for conveying the paper to the printing assembly;

the scanning component is arranged in the shell and comprises a scanning head for scanning the content on the paper;

the display assembly is arranged on the outer surface of the shell and comprises a display screen used for displaying the content scanned by the scanning assembly.

2. The printer according to claim 1, characterized in that:

and a first adjusting knob is arranged on the side surface of the shell and used for adjusting the speed of the paper conveying component for conveying the paper.

3. The printer according to claim 1, characterized in that:

and a second adjusting knob is arranged on the side surface of the shell and used for adjusting the scanning range of the scanning head.

4. The printer according to claim 1, characterized in that:

the paper feeding assembly comprises a paper slip sheet and a paper pressing plate; the paper pressing plate is located above the paper sliding sheet, and the paper is located between the paper sliding sheet and the paper pressing plate and is pressed by the paper pressing plate.

5. The printer according to claim 4, wherein:

the paper slip sheet is provided with two clamping grooves at intervals along the width direction of the paper, and the two clamping grooves are respectively positioned at the edge of the paper slip sheet;

and a plurality of convex blocks are arranged between the two clamping grooves and are arranged at intervals along the width direction of the paper and used for guiding the paper to be conveyed.

6. The printer according to claim 5, wherein:

the end part of the feeding end far away from the paper sliding sheet is provided with a guide part, an open slot is formed in the guide part along the width direction of the paper, and the open slot is used for guiding the paper to be conveyed.

7. The printer according to claim 4, wherein:

the paper pressing plate comprises a supporting block, a clamping block and a receiving block;

the number of the supporting blocks is at least two and the supporting blocks are arranged at intervals along the paper conveying direction;

the two clamping blocks are arranged and are positioned on two edge sides of the paper pressing plate along the width direction of the paper;

the accommodating block is located at the end part far away from the feeding end of the paper pressing plate and used for accommodating the paper.

8. The printer according to claim 7, wherein:

the storage blocks are at least provided with two groups, and the storage blocks are arranged in a plurality of groups at intervals along the width direction of the paper.

9. The printer according to claim 1, characterized in that:

a USB main interface and/or a USB auxiliary interface are/is arranged on the outer side of the shell;

the USB main interface or the USB auxiliary interface is used for transmitting contents to be printed to the printing assembly.

10. The printer according to claim 1, characterized in that:

an observation groove turnover cover is hinged to the outer surface of the shell;

an operation area display screen and a plurality of operation buttons are arranged on the upper surface of the shell.