CN219821024U

CN219821024U - Printer with good detection sensitivity

Info

Publication number: CN219821024U
Application number: CN202321054533.9U
Authority: CN
Inventors: 陈秋松
Original assignee: Xiamen Jingpu Electronic Technology Co ltd
Current assignee: Xiamen Jingpu Electronic Technology Co ltd
Priority date: 2023-05-05
Filing date: 2023-05-05
Publication date: 2023-10-13
Anticipated expiration: 2033-05-05

Abstract

The utility model relates to the technical field of printers, in particular to a printer with good detection sensitivity, which comprises a shell, wherein one end of the top of the shell is provided with a control panel, the interior of the shell is embedded with an organic core, one side of the shell is hinged with an organic cover, the opening and closing work between the cover and the shell is realized through a pressing cover opening mechanism, the pressing cover opening mechanism consists of a pressing block, a cover opening groove, a connecting rod hook piece and a hook groove, the bottom of the shell is provided with a sound outlet assembly which is convenient for sound outlet, and the interior of the shell is provided with two groups of gratings. The utility model is provided with the pressing cover opening mechanism, the cover is jacked up in a pressing mode, so that the cover opening work of the cover and the shell is facilitated, and meanwhile, the sound emitting assembly is arranged, and the sound emitting assembly is matched with the sound emitting holes to work mutually through the mounting grooves, so that the sound quality of the sound emitted by the loudspeaker is better; and two gratings work together, can fix a position when the scroll is installed, and detection sensitivity is better.

Description

Printer with good detection sensitivity

Technical Field

The utility model relates to the technical field of printers, in particular to a printer with good detection sensitivity.

Background

The printer is used for printing and outputting information, is widely applied to fields such as banks, hospitals, transportation and the like, and along with popularization of informatization, the functions of the existing printer are more and more, such as: the print information may be printed on the print ribbon by a printhead of the printer.

The printers in the market today are various and can basically meet the use demands of people, but certain problems still exist, firstly, as the printer cover is often required to be opened when in use, the existing printers are complicated when the cover is opened and closed, so that the convenience degree of the printer is seriously influenced when in use; secondly, when the loudspeaker of the traditional printer sounds, the voice quality of the traditional printer is poor; and the printer is rarely provided with a positioning function for the paper roll during installation, and the sensitivity of detection is poor, so that great trouble is brought to the use of people.

Disclosure of Invention

The utility model aims to provide a printer with good detection sensitivity, and aims to solve the problems of complicated opening and closing of a cover, poor voice quality and poor sensitivity of the printer in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the printer with good detection sensitivity comprises a machine shell, wherein a control panel is arranged at one end of the top of the machine shell, a connecting rod hook is embedded in the machine shell, a motor in the machine shell is electrically connected with the control panel, one side of the machine shell is hinged with an organic cover, opening and closing work is realized between the machine cover and the machine shell through a pressing cover opening mechanism, the pressing cover opening mechanism consists of a pressing block, a cover opening groove, a connecting rod hook and a hook groove, the pressing block is embedded in the machine shell, the top end of the pressing block is exposed out of the machine shell, the surface of the machine shell is provided with the cover opening groove at one side of the pressing block, the bottom of the pressing block is fixedly connected with the connecting rod hook at the inner side of the machine shell, one end of the connecting rod hook penetrates through the cover opening groove, and the hook grooves are formed in two inner walls at one side of the machine cover; the bottom of casing is provided with the play sound subassembly of being convenient for play sound, the inside of casing still is provided with the limit paper ware that is used for the scroll spacing, the inside of casing is provided with two sets of gratings, and two sets of gratings cooperation are used for the scroll to go out paper detection work.

Preferably, a supporting seat is fixed on the inner wall of the cover, a rubber shaft is detachably connected to the surface of the supporting seat, and the shell and the cover are meshed with a gear set in the machine core through a gear at the end part of the rubber shaft when the cover is closed.

Preferably, the rotating seat is arranged on two sides of the bottom of the connecting rod hook, the rotating seat rotates with the connecting rod hook, the rotating seat is fixedly connected with the inside of the shell, the limiting block is fixed on the inner wall of one side of the pressing block, and the limiting block and the shell slide and limit each other.

Preferably, the bottom fixedly connected with short spring of pressing the piece, and the inside fixed connection of bottom and casing of short spring, the one end that presses the piece is kept away from to the connecting rod hook piece is fixed with long spring, and the top of long spring and the inner wall of casing are fixed connection each other.

Preferably, the sound emitting assembly is composed of a mounting groove, a loudspeaker, a mounting nail and a sound emitting hole, wherein the mounting groove is formed in the surface of the casing, and the casing below the mounting groove is internally provided with equidistant holes and communicated with the mounting groove.

Preferably, the horn is embedded in the mounting groove, and the horn is buckled with the mounting groove through the mounting nail.

Compared with the prior art, the utility model has the beneficial effects that: the printer with good detection sensitivity is provided with the pressing cover opening mechanism, the pressing block is pressed to enable the pressing block to enter the shell, at the moment, the pressing block can enable the connecting rod hook piece to penetrate through the cover opening groove to prop up the hook groove under the action of the rotating seat, so that the machine cover is jacked up, the shell and the machine cover are opened, when the machine cover and the machine cover are combined together, the machine cover is buckled with the machine shell, at the moment, the elastic force of the long spring and the short spring can enable the connecting rod hook piece to rotate, the inside of the cover opening groove is retracted, and the cover is combined by the buckling force of the machine cover and the machine shell; meanwhile, the sound outlet assembly is arranged, and the sound outlet holes are matched with each other to work through the mounting grooves, so that the sound quality of the sound of the loudspeaker fixed by the mounting nails is better; and through two gratings work together, can fix a position when the scroll is installed, detection sensitivity is better.

Drawings

FIG. 1 is a schematic view of a three-dimensional capping structure of the present utility model;

FIG. 2 is a schematic view of a three-dimensional open cover structure of the present utility model;

FIG. 3 is an enlarged schematic view of the press cover opening mechanism of the present utility model;

FIG. 4 is an enlarged schematic top view of the housing of the present utility model;

FIG. 5 is a schematic view of a bottom view of the housing of the present utility model;

fig. 6 is an enlarged schematic view of the grating structure of the present utility model.

In the figure: 1. a housing; 11. a control panel; 12. a movement; 2. a cover; 21. a glue shaft; 3. pressing the cover opening mechanism; 31. pressing the blocks; 311. a limiting block; 312. a short spring; 32. a cover opening groove; 33. a link hook; 331. a rotating seat; 332. a long spring; 34. a hook groove; 4. a sound emitting component; 41. a mounting groove; 42. a horn; 43. installing nails; 44. a sound outlet hole; 5. a grating; 6. and a paper limiter.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

The utility model provides a printer with good detection sensitivity, the structure of which is shown in fig. 1 to 3, the printer comprises a shell 1, one end of the top of the shell 1 is provided with a control panel 11, the inside of the shell 1 is embedded with 12, a motor in the 12 is electrically connected with the control panel 11, one side of the shell 1 is hinged with an organic cover 2, a supporting seat is fixed on the inner wall of the shell 2, the surface of the supporting seat is detachably connected with a rubber shaft 21, the shell 1 and the shell 2 are mutually meshed with a gear set in the core 12 through a gear at the end part of the rubber shaft 21 when being covered, the shell 2 and the shell 1 realize opening and closing work through a cover pressing mechanism 3, the cover pressing mechanism 3 consists of a pressing block 31, a cover pressing groove 32, a connecting rod hook 33 and a hook groove 34, the top end of the pressing block 31 is embedded in the inside of the shell 1, the top of the pressing block 31 is exposed out of the shell 1, the surface of the shell 1 is provided with the cover pressing groove 32, the bottom of the pressing block 31 is fixedly connected with the hook 33 in the inside of the shell 1, one end of the connecting rod 33 penetrates through the cover 32, one end of the cover pressing block 33 penetrates through the inner wall 2, the two ends of the inner wall of the connecting rod 33 are arranged on the inner wall of the side of the shell 33 and are fixedly connected with the inner wall of the connecting rod 33, the two ends of the inner wall of the connecting rod 33 is fixedly connected with the inner wall of the connecting rod 33, the connecting rod 33 is fixedly connected with the inner end of the connecting rod 33, and the end of the connecting rod 33 is fixedly connected with the inner end of the connecting rod 33 is fixedly connected with the shell 1, and the end of the connecting rod 33 is fixedly connected with the inner end of the shell, and the end of the cover is.

When the cover is put into practice, the pressing block 31 is pressed to enable the pressing block 31 to enter the machine shell 1, at the moment, the pressing block 31 enables the connecting rod hook piece 33 to penetrate through the cover opening groove 32 to prop up the hook groove 34 under the action of the rotating seat 331, so that the machine shell 2 and the machine shell 2 are lifted up, when the cover is combined, the machine shell 2 is buckled with the machine shell 1, at the moment, the elastic force of the long spring 332 and the short spring 312 enables the connecting rod hook piece 33 to rotate, the inside of the cover opening groove 32 is retracted, and the cover is closed by the buckling force of the machine shell 2 and the machine shell 1.

Further, as shown in fig. 4 to 6, the bottom of the casing 1 is provided with a sound outlet component 4 which is convenient for sound outlet, the sound outlet component 4 is composed of a mounting groove 41, a loudspeaker 42, a mounting nail 43 and a sound outlet hole 44, the mounting groove 41 is formed in the surface of the casing 1, the equidistant sound outlet hole 44 is formed in the casing 1 below the mounting groove 41, the sound outlet hole 44 is communicated with the mounting groove 41, the loudspeaker 42 is embedded in the mounting groove 41, the loudspeaker 42 is buckled with the mounting groove 41 through the mounting nail 43, a paper limiter 6 for limiting a paper roll is further arranged in the casing 1, two groups of gratings 5 are arranged in the casing 1, and the two groups of gratings 5 are matched for paper roll paper outlet detection.

In implementation, the mounting grooves 41 are matched with the sound outlet holes 44 to work mutually, so that the sound quality of the sound generated by the loudspeaker 42 fixed by the mounting nails 43 is better; simultaneously, the two gratings 5 work together, so that the paper roll can be positioned during installation, and the detection sensitivity is better.

Working principle: when in use, if the shell 1 and the cover 2 need to be uncapped, the pressing block 31 is pressed to enable the connecting rod hook 33 to enter the shell 1, and then the pressing block 31 enables the connecting rod hook 33 to penetrate through the uncapping groove 32 to prop up the hook groove 34 under the action of the rotating seat 331, so that the cover 2 is jacked up, the shell 1 and the cover 2 are uncapped, and when the cover is combined, the rotating machine cover 2 is buckled with the shell 1, and at the moment, the connecting rod hook 33 is rotated by the elastic force of the long spring 332 and the short spring 312 to retract into the cover groove 32, and the cover is closed by the buckling force of the cover 2 and the shell 1.

When the printer is used, the mounting grooves 41 are matched with the sound outlet holes 44 to work mutually, so that the sound quality of the sound generated by the loudspeaker 42 fixed by the mounting nails 43 is better; simultaneously, the two gratings 5 work together, so that the paper roll can be positioned during installation, the detection sensitivity is better, and finally the printer is used.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof.

Claims

1. The utility model provides a printer that detection sensitivity is good, includes casing (1), its characterized in that: a control panel (11) is arranged at one end of the top of the machine shell (1), a machine core (12) is embedded in the machine shell (1), a motor in the machine core (12) is electrically connected with the control panel (11), one side of the machine shell (1) is hinged with an organic cover (2), the opening and closing work is realized between the machine cover (2) and the machine shell (1) through a cover pressing mechanism (3), the cover pressing mechanism (3) consists of a pressing block (31), a cover opening groove (32), a connecting rod hook piece (34) and a hook groove (34), the pressing block (31) is embedded in the machine shell (1), the top end of the pressing block (31) is exposed out of the machine shell (1), the bottom of the pressing block (31) is positioned on one side of the pressing block (31), a connecting rod hook piece (33) is fixedly connected with the inside of the machine shell (1), one end of the connecting rod hook piece (33) penetrates through the groove (32), and two hook grooves (34) are formed in two inner walls on one side of the machine shell (2). The bottom of the shell (1) is provided with a sound outlet component (4) which is convenient for sound outlet, the inside of the shell (1) is also provided with a paper limiter (6) for limiting paper rolls, two groups of gratings (5) are arranged in the machine shell (1), and the two groups of gratings (5) are matched for paper roll paper output detection work.

2. The printer of claim 1, wherein the printer further comprises: the inner wall of the cover (2) is fixedly provided with a supporting seat, the surface of the supporting seat is detachably connected with a rubber shaft (21), and the shell (1) and the cover (2) are meshed with a gear set in the machine core (12) through a gear at the end part of the rubber shaft (21) when being covered.

3. The printer of claim 1, wherein the printer further comprises: the two sides of the bottom of the connecting rod hook piece (33) are respectively provided with a rotating seat (331), the rotating seats (331) rotate together with the connecting rod hook piece (33), the rotating seats (331) are fixedly connected with the inside of the machine shell (1), a limiting block (311) is fixed on the inner wall of one side of the pressing block (31), and the limiting block (311) and the machine shell (1) slide mutually and limit.

4. A printer with good detection sensitivity according to claim 3, characterized in that: the bottom fixedly connected with short spring (312) of pressing block (31), and the inside fixed connection of bottom and casing (1) of short spring (312), the one end that pressing block (31) was kept away from to connecting rod hook (33) is fixed with long spring (332), and the top of long spring (332) and the inner wall of casing (1) are fixed connection each other.

5. The printer of claim 1, wherein the printer further comprises: the sound emitting assembly (4) is composed of a mounting groove (41), a loudspeaker (42), mounting nails (43) and sound emitting holes (44), wherein the mounting groove (41) is formed in the surface of the casing (1), the equidistant sound emitting holes (44) are formed in the casing (1) below the mounting groove (41), and the sound emitting holes (44) are mutually communicated with the mounting groove (41).

6. The printer of claim 5, wherein the printer further comprises: the horn (42) is embedded in the mounting groove (41), and the horn (42) is buckled with the mounting groove (41) through the mounting nails (43).