CN219947694U

CN219947694U - Dustproof structure of paper inlet of printer

Info

Publication number: CN219947694U
Application number: CN202223562060.1U
Authority: CN
Inventors: 莫文贤; 陈晓
Original assignee: Zhejiang Besda Office Equipment Co ltd
Current assignee: Zhejiang Besda Office Equipment Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-11-03
Anticipated expiration: 2032-12-30

Abstract

The utility model relates to the technical field of printers, and discloses a dust-proof structure for a paper inlet of a printer, which includes a printer and a dust-proof assembly. The dust-proof assembly includes a first dust-proof plate, a connecting block and a column. The printer has a The top of the printer is provided with a cardboard, and the top of the printer is provided with a groove to fit the cardboard. The top of the cardboard is provided with the first dust-proof board, and the outer side wall of the first dust-proof board is provided with The connecting block, the first dust-proof plate and the connecting block are rotationally connected; the dust-proof structure for the paper inlet of the printer protects the paper inlet of the printer by setting a dust-proof plate on the top of the printer. Dust protection, and the dustproof plate is slidingly connected to the chute on the top of the printer, so that the dustproof plate does not prevent the cardboard from being retracted to the printer, and the protective plate also protects the surrounding areas of the cardboard, making the paper inlet of the printer dust-proof. The effect is greatly enhanced and dust damage to the printer is reduced.

Description

Dustproof structure of paper inlet of printer

Technical Field

The utility model relates to the technical field of printers, in particular to a dustproof structure of a paper inlet of a printer.

Background

The printer is one of output devices of a computer and is used for printing a computer processing result on a relevant medium, and three indexes for measuring the quality of the printer are: the printing resolution, printing speed and noise, the variety of printers are many, whether the printing element has impact action on paper or not, the split impact type printer and the non-impact type printer, the split full character printer and the dot matrix character printer according to the printing character structure, and the split string type printer and the line type printer according to the mode that a line character is formed on the paper.

In printer products such as home inkjet printers, since the home printers are used less, a large amount of dust is easily accumulated in the paper inlet of the existing printer, and the dust adheres to the printing medium, so that printing is unclear, and if the dust is adsorbed on the transfer roller, normal printing in the future can be affected.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the dustproof structure of the paper inlet for the printer, which can prevent dust on the paper inlet and solve the problem of unclear printing caused by excessive dust on the paper inlet of the printer.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the dustproof structure of the paper inlet of the printer comprises the printer and a dustproof cover arranged on a paper placing plate of the printer, wherein the dustproof cover is provided with two side claws, and the side claws can be clamped with the side edges of the paper placing plate; the dust cover can slide along the side edge of the paper placing plate.

As a preferable mode of the above technical scheme of the utility model, the dust cover is composed of a plurality of dust-proof units.

Preferably, a joggle structure is arranged between adjacent dustproof units, and the joggle structure comprises a joggle protrusion arranged on one dustproof unit and a joggle groove arranged on the dustproof unit adjacent to the joggle protrusion.

As a preferable mode of the above-described technical solution of the present utility model, a sagging shielding cloth is provided on the upper surface of the dust-proof unit at the end of the paper-placing plate.

As a preferable mode of the present utility model, a front end surface of the dust-proof unit that contacts the printer is inclined.

In the above aspect of the present utility model, preferably, a rubber pad is provided on a front end surface of the dust-proof unit that contacts the printer.

Preferably, the side claw includes a side claw upper branch, a side claw lower branch, and a sliding groove provided between the side claw upper branch and the side claw lower branch.

In summary, the beneficial effects of the utility model are as follows:

according to the dustproof structure of the paper inlet of the printer, the dustproof cover is arranged at the paper placing plate of the printer to protect the paper inlet of the printer from dust, and the protective cover protects the periphery of the paper placing plate, so that the dustproof effect of the paper inlet of the printer is greatly enhanced, and the damage of dust to the printer is reduced.

Drawings

Fig. 1 is a schematic diagram of a printer according to embodiment 1 of the present utility model;

FIG. 2 is a schematic view of the structure of the paper releasing board and the dust cover in the embodiment 1 of the utility model;

FIG. 3 is a schematic view of a dust cap in embodiment 1 of the present utility model;

in the figure, the printer is 1-, the paper board is 2-put, the dust cover is 3-, the side claw is 31-, the dust unit is 32-, the joggle structure is 33-, the joggle protrusion is 331-, the joggle groove is 332-, the shielding cloth is 4-, the rubber pad is 5-, the side claw is 311-to be supported, the side claw is 312-to be supported and the sliding groove is 313-to be supported.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Example 1

The dustproof structure of the paper inlet of the printer comprises the printer 1 and a dustproof cover 3 arranged on a paper placing plate 2 of the printer 1, wherein the dustproof cover 3 is provided with two side claws 31, and the side claws 31 can be clamped with the side edges of the paper placing plate 2; the dust cover 3 can slide along the side edge of the paper placing plate 2.

The dust cover 3 is composed of a plurality of dust-proof units 32.

A dovetail structure 33 is disposed between adjacent ones of the dust-proof units 32, and the dovetail structure 33 includes a dovetail protrusion 331 disposed on one of the dust-proof units 32 and a dovetail groove 332 disposed on the adjacent dust-proof unit 32.

The upper surface of the dust-proof unit 32 at the end of the paper-releasing plate 2 is provided with a sagging shielding cloth 4.

The front end surface of the dust-proof unit 32 that contacts the printer 1 is disposed obliquely.

The front end face of the dust-proof unit 32 that contacts the printer 1 is provided with a rubber pad 5.

The side claw 31 includes a side claw upper leg 311, a side claw lower leg 312, and a slide groove 313 provided between the side claw upper leg 311 and the side claw lower leg 312.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a printer paper feed mouth dustproof construction, is in including printer (1) and setting dust cover (3) on putting cardboard (2) of printer (1), its characterized in that: the dust cover (3) is provided with two side claws (31), and the side claws (31) can be clamped with the side edges of the paper placing plate (2); the dust cover (3) can slide along the side edge of the paper placing plate (2).

2. A dustproof structure for a paper inlet of a printer according to claim 1, characterized in that the dustproof cover (3) is composed of a plurality of dustproof units (32).

3. A dustproof structure for a paper feed port of a printer according to claim 2, wherein a joggle structure (33) is provided between adjacent dustproof units (32), and the joggle structure (33) includes a joggle protrusion (331) provided on one dustproof unit (32) and a joggle groove (332) provided on the dustproof unit (32) adjacent thereto.

4. A dustproof structure for a paper feed opening of a printer according to claim 2, characterized in that the upper surface of the dustproof unit (32) at the end of the paper feed plate (2) is provided with a sagging shielding cloth (4).

5. A printer paper feed port dustproof structure according to claim 2, characterized in that the front end face of a dustproof unit (32) in contact with the printer (1) is disposed obliquely.

6. A dustproof structure for a paper feed port of a printer according to claim 2, characterized in that a rubber pad (5) is provided on a front end surface of a dustproof unit (32) in contact with the printer (1).

7. The dustproof structure of a paper inlet of a printer according to claim 1, wherein the side claw (31) comprises a side claw upper branch (311), a side claw lower branch (312), and a sliding groove (313) arranged between the side claw upper branch (311) and the side claw lower branch (312).