CN210283640U - Thermal printer with scanning function - Google Patents

Abstract

The utility model discloses a thermal printer with scanning function belongs to the thermal printer field. A thermal printer with a scanning function comprises a machine body frame and a machine cover, wherein the machine cover is rotationally connected with the machine body frame, a power mechanism is connected inside the machine body frame, a conveying rubber shaft is connected to the inner wall of the machine body frame, conveying rollers are arranged on the inner walls of the machine body frame and the machine cover, a printing head and a scanning head are further arranged on the machine cover respectively, a first groove is formed in the inner wall of the machine cover, the scanning head is detachably connected in the first groove, and the conveying rubber shaft, the conveying rollers, the printing head and the arranged scanning head are matched with A4 thermal printing paper; the beneficial effects of the utility model reside in that can realize that many tickets content prints on an A4 thermal paper to can scan the computer with the content on the thermal printing paper, be convenient for preserve the record for a long time.

Description

Thermal printer with scanning function

Technical Field

The utility model relates to a thermal printer technical field especially relates to a thermal printer with scanning function.

Background

The principle of a thermal printer with scanning function is that a transparent film is coated on a light color material, the film is heated for a period of time to become dark color, an image is generated by heating to generate a chemical reaction in the film, the chemical reaction is carried out at a certain temperature, the high temperature can accelerate the chemical reaction, when the temperature is lower than 60 ℃, the film can be changed into dark color after a long time, even for several years, and when the temperature is 200 ℃, the reaction can be completed within several microseconds, and the thermal printer with scanning function is selectively heated at a certain position of the thermal paper, thereby generating a corresponding image.

Most of thermal printers with scanning function in the prior art can only print the print of the bank notes in the shops and the banks in daily life, but cannot print on the a4 thermal paper, and the thermal printers in the prior art cannot scan the content on the thermal paper, so that the content on the thermal paper cannot be transmitted to a computer, the printing record cannot be preserved for a long time, and the thermal printer with scanning function is particularly important.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems in the prior art, and provides a thermal printer with a scanning function.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a thermal printer with scanning function, includes fuselage frame and cover, the cover rotates with the fuselage frame and links to each other, fuselage frame internal connection has power unit, be connected with on the fuselage frame inner wall and carry the rubber axle, all be provided with on fuselage frame and the cover inner wall and carry the gyro wheel, still be provided with respectively on the cover and beat printer head and scanning head, it has first recess to cut on the cover inner wall, the scanning head can be dismantled and connect in first recess, carry the rubber axle, carry the gyro wheel, beat the scanning head that printer head and set up all with A4 thermal printer paper phase-match.

Preferably, be provided with the elastic component on the first recess inner wall, the one end that first recess diapire was kept away from to the elastic component is connected with the slide, slide sliding connection is in first recess, first recess internal connection has the mounting plate, scanning head electric connection is on the mounting plate, just cut on the cover roof have with scanning head assorted mounting hole.

Preferably, a USB interface is arranged on the side wall of the machine cover and is electrically connected with the mounting plate.

Preferably, the elastic member is a spring.

Preferably, be provided with the axis of rotation between the fuselage frame inner wall, open on the cover chisel have with axis of rotation assorted through-hole, cover and fuselage frame pass through the axis of rotation and rotate and link to each other.

Preferably, the machine body frame is provided with a clamping groove, and a buckle matched with the clamping groove is arranged on the bottom wall of the machine cover.

Compared with the prior art, the utility model provides a thermal printer with scanning function possesses following beneficial effect:

1. the thermal printer with the scanning function is characterized in that during printing, the body frame, the cover, the conveying rubber shaft, the conveying roller, the printing head and the scanning head are matched with the A4 thermal printing paper, so that printing can be performed by using A4 thermal paper, the function of printing contents of a plurality of tickets on one A4 thermal paper is realized, the contents of the tickets can be conveniently reflected on one A4 thermal paper, then the A4 thermal paper is printed by the printing head, meanwhile, the scanning head connected with the cover can scan the contents on the printing paper, then the printed contents can be scanned on a computer connected with the thermal printer, so that the printed contents can be recorded for a long time, when the scanning head is maintained regularly, downward pressure is applied to the mounting plate, the mounting plate is separated from the first groove, and then the mounting plate slides out of the first groove, thereby the setting board with the scanning head can be conveniently taken out, thereby the scanning head can be conveniently maintained or replaced, during installation, the setting board with the scanning head is placed into the first groove, and certain pressure is applied to the setting board, thereby the elastic part connected in the first groove is compressed, then the setting board with the scanning head slides along the inner wall of the first groove, when the setting board slides to the side wall of the first groove to be abutted, the pressure applied on the setting board is removed, thereby the elastic part drives the setting board to move upwards under the elastic force of the elastic part, thereby the top wall of the setting board is closely connected with the bottom wall of the first groove, thereby the setting board with the scanning head can be simply, quickly and conveniently fixed on the cover, thereby the scanning head can be conveniently utilized to scan the content on the printing paper, and then the USB interface arranged on the side wall of the cover is passed through, thereby can pass through the connecting wire with the scanning head and link to each other with the computer to can be with the content scanning on beating printing paper on the computer, thereby be convenient for carry out long-term save to the content on the printing paper, the management in the later stage of being convenient for, through the inside power unit that sets up of fuselage frame, thereby can drive the rubber axle that removes that links to each other with power unit and rotate, and then drive and remove the gyro wheel and rotate, realize the function of removing to A4 heat-sensitive paper.

2. This thermal printer with scanning function rotates between through fuselage frame and the cover and links to each other to be convenient for open fuselage frame and cover then maintain it and maintain etc. through the setting of draw-in groove and buckle, thereby guarantee stable connection between fuselage frame and the cover, avoid printing the in-process and take place to rock between fuselage frame and the cover and influence the printing quality.

Drawings

Fig. 1 is a schematic structural diagram of a thermal printer with a scanning function according to the present invention;

fig. 2 is a schematic structural diagram of a frame body of a thermal printer with a scanning function according to the present invention;

fig. 3 is a first schematic structural diagram of a cover of a thermal printer with a scanning function according to the present invention;

fig. 4 is an enlarged view of a portion a of the thermal printer with a scanning function in fig. 3 according to the present invention;

fig. 5 is a schematic structural diagram of a cover of a thermal printer with a scanning function according to the present invention.

In the figure: 1. a fuselage frame; 101. a rotating shaft; 102. a card slot; 103. buckling; 2. a machine cover; 201. a first groove; 202. mounting holes; 203. an elastic member; 204. a slide plate; 3. conveying a rubber shaft; 4. a conveying roller; 5. a print head; 6. a scanning head; 601. placing a plate; 602. and a USB interface.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-5, a thermal printer with scanning function, including fuselage frame 1 and cover 2, cover 2 rotates with fuselage frame 1 and links to each other, fuselage frame 1 internal connection has power unit, be connected with on the fuselage frame 1 inner wall and carry rubber shaft 3, all be provided with on fuselage frame 1 and the cover 2 inner wall and carry gyro wheel 4, still be provided with respectively on the cover 2 and beat printer head 5 and scanning head 6, first recess 201 has been dug on the cover 2 inner wall, scanning head 6 can dismantle the connection in first recess 201, carry rubber shaft 3, carry gyro wheel 4, beat printer head 5 and the scanning head 6 of setting all with A4 thermal printer paper phase-match.

Referring to fig. 1-5, an elastic member 203 is disposed on an inner wall of the first groove 201, one end of the elastic member 203, which is away from a bottom wall of the first groove 201, is connected to a sliding plate 204, the sliding plate 204 is slidably connected to the first groove 201, the first groove 201 is internally connected to a mounting plate 601, the scanner head 6 is electrically connected to the mounting plate 601, and a mounting hole 202 matched with the scanner head 6 is drilled on a top wall of the cover 2.

Referring to fig. 4, a USB interface 602 is disposed on the side wall of the cover 2, and the USB interface 602 is electrically connected to the mounting plate 601.

Referring to fig. 4, the elastic member 203 is embodied as a spring.

When printing, the machine body frame 1, the machine cover 2, the conveying rubber shaft 3, the conveying roller 4, the printing head 5 and the scanning head 6 are matched with the A4 thermal printing paper, so that the A4 thermal printing paper can be used for printing, the function of printing the contents of a plurality of tickets on one A4 thermal printing paper is realized, the contents of the plurality of tickets can be conveniently reflected on one A4 thermal printing paper, then the A4 thermal printing paper is printed through the printing head 5, meanwhile, the scanning head 6 connected with the machine cover 2 can scan the contents on the printing paper, then the printed contents can be scanned on a computer connected with a thermal printer, so that the printed contents can be recorded for a long time, when the scanning head 6 is regularly maintained, downward pressure is applied to the mounting plate 601, the mounting plate 601 is separated from the first groove 201, then the mounting plate 601 slides out of the first groove 201, when the installation is carried out, the installation plate 601 with the scanning head 6 is placed in the first groove 201, and a certain pressure is applied to the installation plate 601, so that the elastic member 203 connected in the first groove 201 is compressed, then the installation plate 601 with the scanning head 6 slides along the inner wall of the first groove 201, when the installation plate 601 slides to the side wall of the first groove 201, the pressure applied to the installation plate 601 is removed, so that the elastic member 203 drives the installation plate 601 to move upwards under the elastic force of the elastic member 203, so that the top wall of the installation plate 601 is tightly connected with the bottom wall of the first groove 201, thereby the installation plate 601 with the scanning head 6 can be simply, quickly and conveniently fixed on the cover 2, and the scanning head 6 can be used for scanning the content on the printing paper, then through the USB interface 602 that sets up on the cover 2 lateral wall, thereby can link to each other scanning head 6 with the computer through the connecting wire, thereby can be with the content scanning on printing paper on the computer, thereby be convenient for carry out long-term save to the content on the printing paper, the management in the later stage of being convenient for, through the inside power unit that sets up of fuselage frame 1, thereby can drive the rubber axle 3 that removes that links to each other with power unit and rotate, and then drive and remove the gyro wheel 4 and rotate, the realization is to the function of removing of A4 heat-sensitive paper.

Referring to fig. 2, a rotating shaft 101 is provided between the inner walls of the body frames 1, a through hole matching with the rotating shaft 101 is bored on the cover 2, and the cover 2 and the body frames 1 are rotatably connected by the rotating shaft 101.

Referring to fig. 2-3, the body frame 1 is provided with a locking groove 102, and the bottom wall of the cover 2 is provided with a buckle 103 matching with the locking groove 102.

Rotate between through fuselage frame 1 and the cover 2 and link to each other to be convenient for open fuselage frame 1 and cover 2 then maintain it and maintain etc, through the setting of draw-in groove 102 and buckle 103, thereby guarantee stable connection between fuselage frame 1 and the cover 2, avoid printing in-process fuselage frame 1 and cover 2 between take place to rock and influence the printing quality.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a thermal printer with scanning function, includes fuselage frame (1) and cover (2), its characterized in that, cover (2) rotate with fuselage frame (1) and link to each other, fuselage frame (1) internal connection has power unit, be connected with on fuselage frame (1) inner wall and carry rubber shaft (3), all be provided with on fuselage frame (1) and cover (2) inner wall and carry gyro wheel (4), still be provided with respectively on cover (2) and beat printer head (5) and scanning head (6), it has first recess (201) to cut on cover (2) inner wall, scanning head (6) can be dismantled and connect in first recess (201), it all with A4 thermal printer paper phase-match to carry scanning head (6) of rubber shaft (3), carrying gyro wheel (4), beating printer head (5) and setting.

2. The thermal printer with the scanning function according to claim 1, wherein an elastic member (203) is disposed on an inner wall of the first groove (201), one end of the elastic member (203) away from a bottom wall of the first groove (201) is connected with a sliding plate (204), the sliding plate (204) is slidably connected in the first groove (201), a placing plate (601) is connected inside the first groove (201), the scanning head (6) is electrically connected on the placing plate (601), and a mounting hole (202) matched with the scanning head (6) is drilled on a top wall of the cover (2).

3. The thermal printer with scanning function according to claim 1, characterized in that the cover (2) has a USB port (602) disposed on a side wall thereof, and the USB port (602) is electrically connected to the mounting plate (601).

4. A thermal printer with scanning function according to claim 2, characterized in that said elastic member (203) is embodied as a spring.

5. The thermal printer with scanning function according to claim 1, wherein a rotation shaft (101) is provided between the inner walls of the body frame (1), the cover (2) is provided with a through hole matching with the rotation shaft (101), and the cover (2) and the body frame (1) are rotatably connected through the rotation shaft (101).

6. The thermal printer with scanning function according to claim 5, wherein the body frame (1) is provided with a slot (102), and the bottom wall of the cover (2) is provided with a buckle (103) matching with the slot (102).

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