CN212920840U

CN212920840U - Printer with automatic pressure lifting printing head

Info

Publication number: CN212920840U
Application number: CN202021399692.9U
Authority: CN
Inventors: 秦岭
Original assignee: Shenzhen Songdamei Technology Co ltd
Current assignee: Shenzhen Songdamei Technology Co ltd
Priority date: 2020-07-15
Filing date: 2020-07-15
Publication date: 2021-04-09
Anticipated expiration: 2030-07-15

Abstract

The utility model discloses a but beat printer that printer head automatic pressure was lifted, including base, automatically controlled box, printing module, the automatically controlled box of base one side fixed connection to automatically controlled box has two, swing joint printing module between two automatically controlled boxes, wherein the inside swing joint paper box of base to base top fixed connection workstation, workstation both sides fixed connection guard plate, workstation top fixed connection tray to fixed connection tray scale and tray sensor on the tray, automatically controlled box top fixed connection printing module protective housing, wherein the automatically controlled box one side fixed connection switch in left side, the automatically controlled box one side fixed connection in right side lifts the pressure head button, receives the typewriter ribbon button and the button of form advancing. The utility model discloses simple structure is compact, and easy getting on hand can not press the knot problem when printing because of the box of belt buckle appears, and the pressure head convenient operation is lifted to the button, is convenient for beat printer head maintenance cleanness.

Description

Printer with automatic pressure lifting printing head

Technical Field

The utility model relates to a printer technical field specifically is a but beat printer that printer head automatic pressure lifted.

Background

The printer is one of the output devices of the computer, is used for printing the result of the computer processing on the relevant medium, and the indexes for measuring the quality of the printer are three items: the printer is a device invented by John Watt, davenh, Tang Nardi, and prints the calculation result or intermediate result of a computer on paper in a prescribed format, such as numbers, letters, symbols, and figures, which can be recognized by a person, according to the adopted technology. The printer is developing in the direction of lightness, thinness, shortness, smallness, low power consumption, high speed and intellectualization, the rapid development of the internet is predicted that the paperless era will come, the last day of the printer is reached, however, the global paper consumption is increasing at a speed which is doubled every year, and the sales of the printer is increasing at a speed which is close to 8% on average. All of them indicate that the printer will not disappear, and will develop faster and faster, and the application field is wider and wider.

At present, printing heads of printers in the prior art are fixed, and the whole printing head assembly needs to be manually lifted and pressed when consumable materials are replaced, cleaned and printed.

SUMMERY OF THE UTILITY MODEL

For solving the defect that prior art exists, the utility model provides a but beat printer that printer head automatic pressure lifted.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a printer with a printing head capable of being lifted automatically, which comprises a base, two electric control boxes and a printing component, wherein one side of the top of the base is symmetrically and fixedly connected with the two electric control boxes, and the printing component is connected between the two electric control boxes; the paper box is connected to the inside of the base in a sliding mode, the top of the base is fixedly connected with the workbench, the two sides of the workbench are fixedly connected with the protection plates, the top of the workbench is fixedly connected with the tray, and the tray scale and the tray sensor are fixedly connected to the tray.

As a preferred technical scheme of the utility model, automatically controlled box a side fixed surface on right side is connected and is lifted the pressure head button, is received typewriter ribbon button and paper feed button, pressure head button, receive typewriter ribbon button and paper feed button all with automatically controlled box electric connection.

As a preferred technical scheme of the utility model, the inside one side of automatically controlled box is provided with first hole and second hole to fixed connection new line sensor and pressure head sensor on the inside lateral wall of automatically controlled box, set up the pivot in the second hole, second hole swing joint is passed through in the pivot between automatically controlled box to pivot one end fixed connection rolling gear, rolling gear one side fixed connection sensor separation blade.

As a preferred technical scheme of the utility model, print assembly includes the rubber tyer, beats printer head and rises, beats printer head pressure head and thermal print head subassembly, and wherein thermal print head subassembly fixed connection is in pivot one side, it rises and connects in thermal print head subassembly one side to beat printer head pressure head fixed connection and beat printer head subassembly opposite side at the thermal print head, the rubber tyer rotates through first hole and connects between automatically controlled box.

As a preferred technical scheme of the utility model, new line sensor and pressure head sensor all with lift pressure head button electric connection.

As an optimal technical scheme of the utility model, two fixed connection printing unit protective housing between the automatically controlled box.

As an optimized technical scheme of the utility model, base bottom fixed connection slipmat.

The utility model has the advantages that: the printer with the printing head capable of being automatically pressed and lifted has a simple and compact structure, the printing head can flexibly swing up and down through the matching of the printing head and the key and the sensor, and the problem of pressing and buckling during printing due to a box with a buckle is solved; the press head is lifted to the button convenient operation, and the print head of being convenient for maintains cleanly, and the printer bottom sets up the slipmat, makes the printer during operation can not the shift position.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic front perspective view of a printer with a print head capable of being lifted automatically according to the present invention;

fig. 2 is a schematic cross-sectional view of a printing assembly of a printer with a print head capable of being automatically lifted according to the present invention;

fig. 3 is a schematic cross-sectional view of an electronic control box of a printer with a print head capable of being lifted automatically according to the present invention;

in the figure: 1. a protection plate; 2. a color collecting belt key; 3. lifting a press head key; 4. a paper feeding key; 5. an electronic control box; 6. a printing assembly protective housing; 7. a tray scale sensor; 8. a tray scale; 9. a tray; 10. a work table; 11. a base; 12. a paper cassette; 13. a non-slip mat; 14. a printing assembly; 15. a rubber wheel; 16. a thermal printhead assembly; 17. raising the head of the printing head; 18. a second hole; 19. a first hole; 20. a rotating shaft; 21. a printhead ram; 22. a head-up sensor; 23. a ram sensor; 24. a rotating gear; 25. sensor separation blade.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1, fig. 2, and fig. 3, the printer with a print head capable of automatic pressure lifting of the present invention includes a base 11, two electronic control boxes 5, and a printing assembly 14, wherein one side of the top of the base 11 is symmetrically and fixedly connected to the two electronic control boxes 5, and the printing assembly 14 is connected between the two electronic control boxes 5; 11 inside sliding connection paper boxes 12 of base to 11 top fixed connection workstation 10 of base, workstation 10 both sides fixed connection guard plate 1, workstation 10 top fixed connection tray 9, fixed connection tray scale 8 and tray sensor 7 on the tray 9, this equipment structure is simple compact, easy to go up the hand, and tray scale 8 and tray sensor 9 that the tray 9 top set up can not lead to the location inaccurate because of the difference of archives box back of the body specification.

The surface of one side of the right side electric control box 5 is fixedly connected with a pressure head lifting button 3, a color band collecting button 2 and a paper feeding button 4, the pressure head button 3, the color band collecting button 2 and the paper feeding button 4 are electrically connected with the electric control box 5, and the pressure head lifting button 3 enables a printing head pressure head 21 and a printing head raising head 17 to flexibly swing up and down through the matching of a raising head sensor 22 and a pressure head sensor 23.

The first hole 19 and the second hole 18 are formed in one side of the inside of the electric control box 5, the head raising sensor 22 and the pressure head sensor 23 are fixedly connected to the side wall of the inside of the electric control box 5, the rotating shaft 20 is arranged in the second hole 18, the rotating shaft 20 is movably connected between the electric control box 5 through the second hole 18, one end of the rotating shaft 20 is fixedly connected with the rotating gear 24, one side of the rotating gear 24 is fixedly connected with the sensor blocking piece 25, and the height of the pressure head is accurately positioned through the cooperation of the head raising sensor 22, the pressure head sensor 23 and the sensor blocking piece 25.

The printing assembly 14 comprises a rubber wheel 15, a printing head raising head 17, a printing head pressing head 21 and a thermal printing head assembly 16, wherein the thermal printing head assembly 16 is fixedly connected to one side of a rotating shaft 20, the printing head raising head 17 is fixedly connected to one side of the thermal printing head assembly 16, the printing head pressing head 17 is fixedly connected to the other side of the thermal printing head assembly 16, and the rubber wheel 15 is rotatably connected between the electronic control boxes 5 through a first hole 19.

The head-up sensor 22 and the pressure head sensor 23 are both electrically connected with the pressure head button 3.

Two between the automatically controlled box 5 fixed connection printing subassembly protective housing 6, can protect printing subassembly 14 effectively, avoid external influence to cause the damage to printing subassembly 14.

The bottom of the base 11 is fixedly connected with a non-slip mat 13, so that the printer cannot move when working.

When the printer works, codes sent by an external computer are processed by the printer input interface circuit and then are sent to the electronic control box 5 of the printer, codes of characters or graphs are generated under the control of the electronic control box 5, the printing component 14 is driven to print a row of dot matrix graphs, meanwhile, a word carriage moves transversely to generate row spacing or word spacing, and then the next row is printed, and the printing is carried out row by row; after printing one line, feeding paper through the paper feeding button 4 to generate a line space, and meanwhile, returning and changing the line by the thermal printing head assembly 16 to print the next line; the process is repeated until printing is finished, wherein the height of the head raising head can be accurately positioned by matching the head raising sensor 22, the pressure head sensor 23 and the sensor baffle 25, and then the head raising and the pressure head can be realized by the thermal printing head assembly 16 through the pressure head raising key 3.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A printer with a printing head capable of being lifted automatically comprises a base (11), electric control boxes (5) and a printing assembly (14), and is characterized in that one side of the top of the base (11) is symmetrically and fixedly connected with the two electric control boxes (5), and the printing assembly (14) is connected between the two electric control boxes (5); base (11) inside sliding connection paper box (12) to base (11) top fixed connection workstation (10), workstation (10) both sides fixed connection guard plate (1), workstation (10) top fixed connection tray (9), fixed connection tray scale (8) and tray scale sensor (7) are gone up in tray (9).

2. The printer with the print head capable of being automatically lifted according to claim 1, wherein a surface of one side of the right side electric control box (5) is fixedly connected with the head lifting button (3), the ribbon collecting button (2) and the paper feeding button (4), and the head lifting button (3), the ribbon collecting button (2) and the paper feeding button (4) are electrically connected with the electric control box (5).

3. The printer of claim 1, wherein a first hole (19) and a second hole (18) are formed in one side of the interior of the electronic control box (5), a head-up sensor (22) and a head-up sensor (23) are fixedly connected to a side wall of the interior of the electronic control box (5), a rotating shaft (20) is arranged in the second hole (18), the rotating shaft (20) is movably connected between the electronic control boxes (5) through the second hole (18), one end of the rotating shaft (20) is fixedly connected with a rotating gear (24), and a sensor blocking sheet (25) is fixedly connected to one side of the rotating gear (24).

4. The printer of claim 1, wherein the printing assembly (14) comprises a rubber wheel (15), a printing head lifting head (17), a printing head pressing head (21) and a thermal printing head assembly (16), wherein the thermal printing head assembly (16) is fixedly connected to one side of the rotating shaft (20), the printing head lifting head (17) is fixedly connected to one side of the thermal printing head assembly (16), the printing head pressing head (21) is fixedly connected to the other side of the thermal printing head assembly (16), and the rubber wheel (15) is rotatably connected between the electronic control boxes (5) through the first hole (19).

5. The printer of claim 4, wherein the head up sensor (22) and the head up sensor (23) are electrically connected to the head up button (3).

6. The printer according to claim 1, wherein a protective printing assembly housing (6) is fixedly connected between the two electronic control boxes (5).

7. The printer with the automatically pressable print head according to claim 1, characterized in that the base (11) is fixedly connected with a non-slip mat (13) at the bottom.