CN214027849U

CN214027849U - Micro printer

Info

Publication number: CN214027849U
Application number: CN202021585667.XU
Authority: CN
Inventors: 梁智伟
Original assignee: Xiamen Cxprinter Electronic Technology Co ltd
Current assignee: Xiamen Cxprinter Electronic Technology Co ltd
Priority date: 2020-08-03
Filing date: 2020-08-03
Publication date: 2021-08-24
Anticipated expiration: 2030-08-03

Abstract

The utility model provides a micro printer, including upper cover and printer main part, the printer main part is equipped with the mounting groove, the upper cover is equipped with the articulated arm, the upper cover is articulated to be installed in the printer main part, the upper cover is equipped with the temperature sensing and beats printer head, be equipped with circuit board in the printer main part, the temperature sensing beat printer head with be equipped with the connecting wire between the circuit board, the connecting wire includes FPC winding displacement and FPC extension, the FPC extension is equipped with an at least die cutting line, the die cutting line will the FPC extension is divided into two at least branch portions, branch portion follows the die cutting line is folding, be equipped with on the circuit board with the connecting seat that branch portion corresponds, be equipped with the passageway in the articulated arm, the FPC extension passes the passageway with the connecting seat is connected. The utility model discloses it is convenient and can effective reduce cost to connect the installation.

Description

Micro printer

Technical Field

The utility model relates to a printer technical field, in particular to micro printer.

Background

The micro printer is slowly and widely applied to various industries due to the advantages of small volume, low noise, high printing speed, wide printing range, convenience in carrying and the like. The micro printer is generally provided with a printing head and a circuit board, the existing connection mode is generally that the printing head and the circuit board are connected through a wire harness, needle beds are required to be respectively arranged at the wiring position of the printing head and on the circuit board, and the wire harness with terminals at two ends is inserted into the needle beds to connect the printing head and the circuit board together so as to realize signal transmission. However, the prices of the needle seat and the wire harness are different from each other, so that the existing connecting method has the problems of inconvenient installation and overhigh cost.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a micro printer.

The utility model discloses it is the inconvenient and too high problem of cost of installation that present connected mode of beating printer head and circuit board exists to solve.

For realizing the purpose of the utility model, the utility model adopts the technical proposal that:

the utility model provides a micro printer, includes upper cover and printer main part, the printer main part is equipped with the mounting groove, the upper cover is equipped with the articulated arm, the upper cover is articulated to be installed in the printer main part, the upper cover is equipped with the temperature sensing and beats printer head, be equipped with circuit mainboard in the printer main part, the temperature sensing beat printer head with be equipped with the connecting wire between the circuit mainboard, the connecting wire includes FPC winding displacement and FPC extension, the FPC extension is equipped with an at least die cutting line, die cutting line will the FPC extension is two at least branch portions, branch portion follows die cutting line is folding, be equipped with on the circuit mainboard with the connecting seat that branch portion corresponds, be equipped with the passageway in the articulated arm, the FPC extension passes the passageway with the connecting seat is connected.

Preferably, the FPC winding displacement is certain angle setting with the FPC extension, the contained angle between FPC winding displacement and the FPC extension is 90.

Preferably, the FPC cable is provided with a switch key, and the upper cover is provided with a switch button corresponding to the switch key.

Preferably, be equipped with the card hole in the printer main part, the upper cover be equipped with the buckle and with the button of uncapping that the buckle is connected, the upper cover lid is established in the printer main part.

Preferably, the printer main part includes casing and mounting panel down, the internal first supporting seat that is equipped with of inferior valve, be equipped with first lockhole in the first supporting seat, the mounting panel bottom is equipped with the second supporting seat, be equipped with the second lockhole in the second supporting seat, will through the screw the casing down with the mounting panel locking is fixed.

Preferably, a third supporting seat is arranged at the bottom of the mounting plate, a third locking hole is formed in the third supporting seat, a fourth locking hole corresponding to the third locking hole is formed in the circuit main board, and the circuit main board is fixedly mounted at the bottom of the mounting plate through screws.

Preferably, a gap between the upper cover and the mounting plate forms a paper feeding channel, a paper guide roller is arranged at the front end of the paper feeding channel, and the paper guide roller is rotatably connected to the mounting plate.

Preferably, the upper cover is provided with a paper outlet, the paper outlet is communicated with the paper outlet channel, and the paper outlet is provided with a paper cutter.

Preferably, the rear end of the bottom of the upper cover is provided with a cavity, a paper bin is formed between the cavity and the mounting plate main body, and the paper bin is provided with a paper clamping mechanism.

Preferably, the bottom of the upper cover is provided with a pressing plate, and the bottom of the pressing plate is provided with a paper guide cambered surface.

The utility model discloses a micro printer's beneficial effect as follows:

the utility model discloses a FPC winding displacement and FPC extension to folding the passing upper cover of FPC extension is connected circuit motherboard and thermal printer head, and then realizes signal transmission, need not a large amount of pencil and needle file, also need not to beat printer head wiring department welding needle file, only needs to set up the connecting seat on circuit motherboard, replaces expensive needle file through the connecting seat, and insert the FPC extension can, the utility model discloses it is convenient and can effective reduce cost to connect the installation.

Drawings

FIG. 1: the front structure of the utility model is exploded;

FIG. 2: the bottom structure of the utility model is schematically exploded;

in the figure: 10. an upper cover; 11. an articulated arm; 12. a switch button; 13. a cover opening button; 14. pressing a plate; 20. a printer main body; 21. a lower housing; 211. a first support base; 22. mounting a plate; 221. mounting grooves; 222. a clamping hole; 223. a second support seat; 224. a third support seat; 30. a thermal print head; 40. a circuit main board; 41. a connecting seat; 50. a connecting wire; 51. FPC cable arrangement; 511. switching a key; 52. an FPC extension portion; 521. punching a tangent; 60. a paper feeding channel; 61. paper guide rollers; 70. a paper bin; 71. a paper jam mechanism.

Detailed Description

The existing connection mode of the printing head and the circuit board has the problems of inconvenient installation and overhigh cost. Therefore, the present invention provides a new solution, and for a clearer representation, the present invention will be described in detail with reference to the accompanying drawings.

Referring to fig. 1-2, a micro printer comprises an upper cover 10 and a printer main body 20, wherein the printer main body 20 is provided with a mounting groove 221, a rotating shaft is arranged in the mounting groove 221, the upper cover 10 is provided with a hinged arm 11, a shaft hole is arranged on the hinged arm 11, and the upper cover 10 is hinged on the printer main body 20.

The upper cover 10 is provided with a thermal printing head 30, a circuit board 40 is arranged in the printer main body 20, a connecting line 50 is arranged between the thermal printing head 30 and the circuit board 40, the connecting line 50 comprises an FPC flat cable 51 and an FPC extending part 52, the FPC extending part 52 is provided with at least one punching line 521, the FPC extending part 52 is divided into at least two branch parts by the punching line 521, the branch parts are folded along the punching line 521, a connecting seat 41 corresponding to the branch parts is arranged on the circuit board 40, a channel is arranged in the articulated arm 11, and the FPC extending part 52 penetrates through the channel to be connected with the connecting seat 41.

The connecting seat 41 is a connector special for the FPC flat cable, a socket is arranged on the connecting seat 41, a clamping lock is arranged inside the connecting seat, certain retaining force can be generated after the connecting seat is inserted, the connecting stability is guaranteed, stable transmission of signals is guaranteed, and the connector has the advantages of being small in size, low in price and the like.

Since the FPC flat cable 51 is provided with a plurality of lines, and the width of the paper-guiding FPC extension 52 is larger than the channel provided by the hinge arm 11 and cannot pass through directly, the embodiment is provided with two punching cuts 521, the FPC extension 52 is punched into three sections, and then the three sections are folded along the punching cuts 521 and pass through the channel to be connected with the connecting seat 41 on the circuit main board 40.

The FPC flat cable 51 and the FPC extension 52 are disposed at a certain angle, and an included angle between the FPC flat cable 51 and the FPC extension 52 is 90 ° in this embodiment.

The FPC cable 51 is provided with a switch key 511, and the upper cover 10 is provided with a switch button 12 corresponding to the switch key 511.

The printer body 20 is provided with a clamping hole 222, the upper cover 10 is provided with a buckle and an uncovering button 13 connected with the buckle, and the upper cover 10 covers the printer body 20. The upper cover 10 with printer main part 20 one end is articulated, and the other end joint is fixed, can guarantee the block effect, and then guarantees to print the effect.

The printer main body 20 comprises a lower shell 21 and a mounting plate 22, a first supporting seat 211 is arranged in the lower shell 21, a first lock hole is formed in the first supporting seat 211, a second supporting seat 223 is arranged at the bottom of the mounting plate 22, a second lock hole is formed in the second supporting seat 223, and the lower shell 21 is fixed to the mounting plate 22 in a locking mode through screws.

The bottom of the mounting plate 22 is provided with a third supporting seat 224, a third locking hole is arranged in the third supporting seat 224, a fourth locking hole corresponding to the third locking hole is arranged on the circuit main board 40, and the circuit main board 40 is fixedly mounted at the bottom of the mounting plate 22 through screws.

The gap between the upper cover 10 and the mounting plate 22 forms a paper feeding channel 60, the front end of the paper feeding channel 60 is provided with a paper guide roller 61, and the paper guide roller 61 is rotatably attached to the mounting plate 22.

The upper cover 10 is provided with a paper outlet which is communicated with the paper outlet channel, and the paper outlet is provided with a paper cutter.

The rear end of the bottom of the upper cover 10 is provided with a cavity, a paper bin 70 is formed between the cavity and the main body of the mounting plate 22, and the paper bin 70 is provided with a paper clamping mechanism 71 for fixing paper rolls.

The bottom of the upper cover 10 is provided with a pressing plate 14, and the bottom of the pressing plate 14 is provided with a paper guide cambered surface, so that smooth paper outlet can be ensured, and card paper can be placed.

The utility model discloses a FPC winding displacement 51 and FPC extension 52 to the mode that adopts to set up connecting seat 41 (a few mao qian one) on circuit board 40 replaces current needle file (a few qian one), folds to pass upper cover 10 with FPC extension 52 and connects circuit board 40 and thermal printhead 30, and then realizes signal transmission, need not a large amount of pencil and needle file, also need not to beat printer head wiring department and weld the needle file, only need with FPC extension 52 insert can, the utility model discloses connect the installation convenient and can effective reduce cost.

The above embodiments are only used for explaining the technical solution of the present invention and not for limiting the same, and although the above embodiments are specific to the present invention, it should be understood by those skilled in the art that the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the present invention, which should be covered by the claims of the present invention.

Claims

1. The utility model provides a micro printer, includes upper cover and printer main part, printer main part is equipped with the mounting groove, the upper cover is equipped with the articulated arm, the upper cover is articulated to be installed printer main part is last, its characterized in that: the upper cover is equipped with the temperature sensing and beats printer head, be equipped with circuit board in the printer main part, the temperature sensing beat printer head with be equipped with the connecting wire between the circuit board, the connecting wire includes FPC winding displacement and FPC extension, the FPC extension is equipped with at least one die-cutting line, the die-cutting line will the FPC extension is two at least branch portions, branch portion follows the die-cutting line is folding, be equipped with on the circuit board with the connecting seat that branch portion corresponds, be equipped with the passageway in the articulated arm, the FPC extension passes the passageway with the connecting seat is connected.

2. The micro printer according to claim 1, wherein: FPC winding displacement and FPC extension are certain angle setting, the contained angle between FPC winding displacement and the FPC extension is 90.

3. The micro printer according to claim 1, wherein: the FPC winding displacement is provided with a switch key, and the upper cover is provided with a switch button corresponding to the switch key.

4. The micro printer according to claim 1, wherein: the printer is characterized in that a clamping hole is formed in the printer body, the upper cover is provided with a buckle and an uncovering button connected with the buckle, and the upper cover is arranged on the printer body.

5. The micro printer according to claim 1, wherein: the printer main part includes casing and mounting panel down, the internal first supporting seat that is equipped with of inferior valve, be equipped with first lockhole in the first supporting seat, the mounting panel bottom is equipped with the second supporting seat, be equipped with the second lockhole in the second supporting seat, will through the screw the casing down with the mounting panel locking is fixed.

6. The micro printer according to claim 5, wherein: the mounting panel bottom is equipped with the third supporting seat, be equipped with the third lockhole in the third supporting seat, be equipped with on the circuit board with the fourth lockhole that the third lockhole corresponds will through the screw circuit board fixed mounting be in the mounting panel bottom.

7. The micro printer according to claim 5, wherein: the upper cover with clearance between the mounting panel forms the paper feed passageway, paper feed passageway front end is equipped with leads the paper roll, it connects to lead the paper roll rotation dress and be in on the mounting panel.

8. The micro printer of claim 7, wherein: the upper cover is provided with a paper outlet which is communicated with the paper outlet channel, and the paper outlet is provided with a paper cutter.

9. The micro printer according to claim 5, wherein: the utility model discloses a mounting panel, including upper cover bottom, mounting panel main part, upper cover bottom rear end is equipped with the cavity, the cavity with form the paper storehouse between the mounting panel main part, the paper storehouse is equipped with card paper mechanism.

10. The micro printer of claim 9, wherein: the bottom of the upper cover is provided with a pressing plate, and the bottom of the pressing plate is provided with a paper guide cambered surface.