CN202062803U

CN202062803U - Novel printing head

Info

Publication number: CN202062803U
Application number: CN2011201900998U
Authority: CN
Inventors: 成建湘
Original assignee: GUANGZHOU GSAN SIENCE & TECHNOLOGY Co Ltd
Current assignee: GUANGZHOU GSAN SIENCE & TECHNOLOGY Co Ltd
Priority date: 2011-05-25
Filing date: 2011-05-25
Publication date: 2011-12-07
Anticipated expiration: 2021-05-25

Abstract

The utility model relates to the field of printers, and discloses a novel printing head, which comprises a fixing frame, a machine core, a protection cover, a paper inlet and a paper outlet, wherein the paper inlet is formed on the fixing frame; the fixing frame is connected with the machine core; the machine core is positioned inside the protection cover; the protection cover is provided with the paper outlet; the paper inlet and the paper outlet are distributed on both sides of the machine core, and are on the same horizontal line; the machine core consists of a knob, a paper pressing roller and a printer machine core; the knob is positioned at the tail end of the paper pressing roller; and the paper pressing roller is positioned above the printer machine core. The novel printing head is mainly applied to bill printers and barcode printers, and has the advantages of low energy consumption, long service life , dust proofness, water proofness and oil smoke proofness.

Description

A kind of modern print heads

Technical field

The utility model relates to the printer field, relates in particular to a kind of modern print heads.

Background technology

Along with the continuous development and progress of modern society, our rhythm of life is also quickened day by day, and then the requirement for bill printer in market, supermarket, the fast food industry also improves thereupon, and the quality that not only requires to print will get well, clear, and the speed of printing is also faster.I am once in by name a kind of printhead that is used for miniature bill printer of application on July 31st, 2009; application number 2009200616357; as shown in Figure 1; air roll and printhead movement all are positioned at over cap, and air roll gear and movement gear are meshing with each other, and paper feed is printed not to be needed air roll and printhead movement are separated; effectively avoided the gouging abrasion of printhead internal gear; and have simple in structure, low cost of manufacture, the easily advantage of promoting.So, on market now, be widely used, still; because the turnover process of paper is to go out on putting down in this printhead; the contact area of paper and air roll is excessive, causes motor load big, and energy consumption is also high; and exit slot is positioned on the over cap front; in the abominable place of environment, will cause dust, water, oil smoke etc. in the environment to enter movement, so; adopt this type printer, the life-span has also just shortened accordingly.As everyone knows, the core of a printer is exactly a printhead, and its cost is also corresponding to than higher position, so, will bring very big economic loss to the consumer like this.Equally, manufacturer also can have influence on the quality of its printer, thereby cause its sales slip because of the short problem of print head longevity, has also just caused the minimizing of corporate profit.

The utility model content

The utility model embodiment provides a kind of modern print heads, and existing printer power consumption is high, the life-span is short in order to solve, the problem of dustproof, waterproof and anti-oil smoke DeGrain, and concrete scheme of the present utility model is as follows:

A kind of modern print heads comprises fixed mount, movement and over cap; Described fixed mount is provided with paper feed port, and described fixed mount is connected with described movement, and described movement is positioned at the inside of described over cap, and described over cap side is provided with exit slot; Described paper feed port and described exit slot are distributed in the both sides of described movement, and described paper feed port and described exit slot are on the same horizontal line.Described movement is made up of knob, air roll and printer core, and described knob is positioned at the end of described air roll, and described air roll is positioned at the top of described printer core.

Preferably, the described inverted "L" shaped of fixedly putting up, described fixed mount is in a side of described movement.

Preferably, be evenly distributed with the little triangle of projection on the described fixed mount.

By above-mentioned utility model scheme, change into by the mode that goes out on putting down into by turnover and to equal the mode of into clearing, reduced the contact area of paper and described air roll, also just reduced the load of motor paper, the also corresponding reduction of energy consumption, thus life-span of printhead prolonged.In addition, because movement is positioned at the inside of over cap, and is not provided with exit slot on the over cap, then the dust in the environment, water and oil smoke can not fall into movement, thereby play the effect of dustproof more, waterproof, anti-oil smoke.

Description of drawings

Accompanying drawing described herein is used to provide further understanding of the present utility model, constitutes the application's a part, does not constitute to improper qualification of the present utility model, in the accompanying drawings:

Fig. 1 is a kind of structural representation that is used for the printhead of miniature bill printer;

Fig. 2 is a structural representation of the present utility model;

Fig. 3 is a structure explosive view of the present utility model.

The specific embodiment

Describe the utility model in detail below in conjunction with accompanying drawing and specific embodiment, be used for explaining the utility model in this illustrative examples of the present utility model and explanation, but not as to qualification of the present utility model.

Embodiment:

As shown in Figure 1; this is prior art a kind of printhead that is used for miniature bill printer commonly used; its paper feed port 41 and exit slot 42 all coexist on the over cap 4; and paper feed port 41 is positioned at the below of exit slot 42; when paper enters from paper feed port 41; when exit slot 42 comes out; what adopt is a kind of mode that goes out on putting down into; make that the contact area of paper and air roll 2 is excessive, cause motor load big, power consumption is high; also just shortened the life-span of printhead; and, cause dust because exit slot 42 is to be arranged on over cap 4 fronts; water and oil smoke enter movement 3 from exit slot 42, finally movement 3 are caused damage.

Shown in Fig. 2,3; a kind of modern print heads described in the utility model; comprise fixed mount 1, movement 3 and over cap 4; described fixed mount 1 is provided with paper feed port 41; described fixed mount 1 is connected with described movement 3; described movement 3 is positioned at the inside of described over cap 4; because 4 one-tenth " recessed " shapes of described over cap; then described movement 3 just in time is stuck in the groove; thereby described over cap 4 avoids described movement 3 to be subjected to extraneous friction and collision; simultaneously, described over cap 4 sides are provided with exit slot 42, prevent entering of dust, oil smoke and water thereby described movement 3 played.Described paper feed port 41 and described exit slot 42 are distributed in the both sides of described movement 3, and be on the same horizontal line, like this, paper is when passing through described air roll 2, put down into and clear, reduced the contact area of paper and described air roll 2, also just reduced the load of motor, the also corresponding reduction of energy consumption, thus life-span of printhead prolonged.Meanwhile, because the printing surface of paper is down, then make the paper that prints avoid entering of dust, water and oil smoke in the environment always, also play the effect of dustproof, waterproof, anti-oil smoke for the paper of printing.Described movement 3 is made up of described knob 5, described air roll 2 and described printer core 6, and described knob 5 is positioned at the end of described air roll 2, when described knob 5 rotates, drives described air roll 2 and rotates together.Described air roll 2 is positioned at the top of described printer core 6, and between described air roll 2 and the described printer core 6 slit is arranged, and is used for making the paper of printing to pass through.

When paper being put into described paper feed port 41 places, with the moving described knob 5 of hand-screw, thereby driving described air roll 2 rotates, because 2 pairs of paper of described air roll have absorption affinity, then in described air roll 2 rotating process, then paper is sucked described paper feed port 41 the insides, then by the finedraw between air roll 2 and the described printer core 6, described printer core 6 prints to the type information of receiving on the paper, last rotation along with described air roll 2, then the paper that printing is finished is sent from described exit slot 42, thereby finishes print procedure.

As the improvement of the foregoing description scheme, 1 one-tenth inverted "L" shaped of described fixed mount is in a side of described movement 3, is used for holding up the paper that need print, and makes things convenient for entering of paper.

Improvement as the foregoing description scheme, on the surface of described fixed mount 1, be uniform-distribution with the little triangle of row's projection, paper is entered in the process of described paper feed port 41, slightly tilt to enter, thus frictional force and noise when having reduced that paper enters, like this, when paper enters, not only can paperboard, also faster.

More than technical scheme that the utility model embodiment is provided be described in detail, used specific case herein principle and the embodiment of the utility model embodiment are set forth, the explanation of above embodiment only is applicable to the principle that helps to understand the utility model embodiment; Simultaneously, for one of ordinary skill in the art, according to the utility model embodiment, the part that on the specific embodiment and range of application, all can change, in sum, this description should not be construed as restriction of the present utility model.

Claims

1. modern print heads is characterized in that:

Comprise fixed mount, movement and over cap;

Described fixed mount is provided with paper feed port, described fixed mount is connected with described movement, described movement is positioned at the inside of described over cap, described over cap side is provided with exit slot, described paper feed port and described exit slot are distributed in the both sides of described movement, and described paper feed port and described exit slot are on the same horizontal line;

Described movement is made up of knob, air roll and printer core, and described knob is positioned at the end of described air roll, and described air roll is positioned at the top of described printer core.

2. a kind of modern print heads according to claim 1 is characterized in that:

The described inverted "L" shaped of fixedly putting up, described fixed mount is in a side of described movement.

3. a kind of modern print heads according to claim 1 is characterized in that:

Be evenly distributed with the little triangle of projection on the described fixed mount.