CN212386170U

CN212386170U - Dustproof effectual printer

Info

Publication number: CN212386170U
Application number: CN202020480155.0U
Authority: CN
Inventors: 林松龄
Original assignee: Shanghai Kingaotech Smart Technology Co ltd
Current assignee: Shanghai Kingaotech Smart Technology Co ltd
Priority date: 2020-04-04
Filing date: 2020-04-04
Publication date: 2021-01-22
Anticipated expiration: 2030-04-04

Abstract

The utility model discloses a dustproof effectual printer, including printer body, printer body's top is provided with the paper feed district, printer body inner chamber's top is provided with dust extraction, dust extraction's back intercommunication has the outlet duct, the other end intercommunication of breathing pipe has micro fan, the right side of machine case is provided with out the paper district. The utility model discloses a dust extraction, breathing pipe and micro-fan's cooperation, be convenient for remove dust to the paper feed district, make the dust adsorbed in advance before getting into the printer body, prevent the entering of dust and hoarding up, through sealing device, closing plate and adjustment mechanism's cooperation, through rotatory runner, it is rotatory that the runner passes through the connecting rod and drives the cam, thereby make the closing plate move down, seal out the paper district when the printer does not use, can prevent effectively that the dust from getting into inside the printer, thereby improve dustproof effect, the problem that the dustproof effect of current device is poor is solved.

Description

Dustproof effectual printer

Technical Field

The utility model relates to a printer technical field specifically is a dustproof effectual printer.

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 has high printing resolution, high printing speed and noise, various printers, including a partial impact printer and a non-impact printer, a full-character printer and a dot-matrix character printer, which are based on the impact action of a printing element on paper, a serial printer and a line printer, and a column printer, a ball printer, an ink jet printer, a thermal sensitive printer, a laser printer, an electrostatic printer, a magnetic printer, a light emitting diode printer, etc. the existing printers have no dustproof measures in the paper outlet area and the paper inlet area, which are communicated with the inside of the printer, so that dust can enter the inside of the printer and affect the normal operation of the printer.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dustproof effectual printer possesses dustproof effectual advantage, has solved the dustproof poor problem of effect of current device.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a printer that dustproof effect is good, includes the printer body, the top of printer body is provided with the paper feed district, the top of printer body inner chamber is provided with dust extraction, dust extraction's back intercommunication has the outlet duct, the other end intercommunication of breathing pipe has micro-fan, the right side of printer body is provided with out the paper district, the right side of printer body inner chamber is provided with sealing device, sealing device's bottom fixedly connected with closing plate, the top of closing plate is provided with the fixed slot, sealing device is located between sealing device and the closing plate, the top on printer body right side is provided with adjustment mechanism.

Preferably, the dust suction device comprises an air cavity and an air suction pipe, the air cavity is fixedly connected to the top of the inner cavity of the printer body, and the inner side of the air cavity is communicated with the air suction pipe.

Preferably, the sealing device comprises a baffle and a spring, the right side of the inner cavity of the printer body is fixedly connected with the baffle, and the bottom of the baffle is fixedly connected with the spring.

Preferably, the adjusting mechanism comprises a rotating wheel, a connecting rod and a cam, the left side of the rotating wheel is fixedly connected with the connecting rod, and the left side of the connecting rod is fixedly connected with the cam.

Preferably, the bottom of the paper outlet area is provided with a groove, and the width of the groove is equal to the thickness of the sealing plate.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a dust extraction, breathing pipe and micro-fan's cooperation, be convenient for remove dust to the paper feed district, make the dust adsorbed in advance before getting into the printer body, prevent the entering of dust and hoarding up, through sealing device, closing plate and adjustment mechanism's cooperation, through rotatory runner, it is rotatory that the runner passes through the connecting rod and drives the cam, thereby make the closing plate move down, seal out the paper district when the printer does not use, can prevent effectively that the dust from getting into inside the printer, thereby improve dustproof effect, the problem that the dustproof effect of current device is poor is solved.

2. The utility model discloses a design fixed slot is convenient for fix the cam and prevents that the cam is rotatory, and through the cooperation of baffle and spring, the closing plate automatic re-setting of being convenient for through the design recess, prevents that the play paper district from producing the clearance, improves sealed effect.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a right side sectional view of the structure of the present invention;

fig. 3 is a top sectional view of the structure of the present invention.

In the figure: 1. a printer body; 2. a paper feeding area; 3. a dust collection device; 31. an air cavity; 32. an air intake duct; 4. an air outlet pipe; 5. a micro fan; 6. a paper outlet area; 7. a sealing device; 71. a baffle plate; 72. a spring; 8. a sealing plate; 9. fixing grooves; 10. an adjustment mechanism; 101. a rotating wheel; 102. a connecting rod; 103. a cam; 11. and (4) a groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a printer with good dustproof effect comprises a printer body 1, a paper feeding area 2 is arranged at the top of the printer body 1, a dust suction device 3 is arranged at the top of an inner cavity of the printer body 1, the dust suction device 3 comprises an air cavity 31 and an air suction pipe 32, the air cavity 31 is fixedly connected to the top of the inner cavity of the printer body 1, the air suction pipe 32 is communicated with the inner side of the air cavity 31, an air outlet pipe 4 is communicated with the back of the dust suction device 3, a micro-fan 5 is communicated with the other end of the air suction pipe 32, a paper discharging area 6 is arranged on the right side of the printer body 1, a groove 11 is arranged at the bottom of the paper discharging area 6, the width of the groove 11 is equal to the thickness of a sealing plate 8, a sealing device 7 is arranged on the right side of the inner cavity of the printer body 1, the, the bottom of the sealing device 7 is fixedly connected with a sealing plate 8, the top of the sealing plate 8 is provided with a fixing groove 9, the cam 103 is conveniently fixed to prevent the cam 103 from rotating by designing the fixing groove 9, the sealing plate 8 is conveniently and automatically reset by matching the baffle 71 and the spring 72, the paper outlet area 6 is prevented from generating a gap by designing the groove 11, the sealing effect is improved, the sealing device 7 is positioned between the sealing device 7 and the sealing plate 8, the top of the right side of the printer body 1 is provided with an adjusting mechanism 10, the adjusting mechanism 10 comprises a rotating wheel 101, a connecting rod 102 and a cam 103, the left side of the rotating wheel 101 is fixedly connected with the connecting rod 102, the left side of the connecting rod 102 is fixedly connected with the cam 103, the paper inlet area 2 is conveniently dedusted by matching of a dust suction device 3, an air suction pipe 32 and a micro fan 5, so that dust, through the cooperation of sealing device 7, closing plate 8 and adjustment mechanism 10, through rotatory runner 101, runner 101 drives the cam 103 through connecting rod 102 and rotates to make closing plate 8 move down, seal out paper district 6 when the printer does not use, can prevent effectively that the dust from getting into inside the printer, thereby improve dustproof effect, solved the poor problem of dustproof effect of current device.

During the use, micro-fan 5 passes through breathing pipe 32 and dust extraction 3, adsorb paper surface dust, make the dust adsorbed in advance before getting into printer body 1, prevent the entering of dust and hoard up, through sealing device 7, closing plate 8 and adjustment mechanism 10's cooperation, through rotatory runner 101, runner 101 drives the cam 103 rotation through connecting rod 102, thereby make closing plate 8 move down, seal out paper district 6 when the printer does not use, can prevent effectively that the dust from getting into inside the printer, thereby improve dustproof effect.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent. In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

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

Claims

1. The utility model provides a printer that dustproof effect is good, includes printer body (1), its characterized in that: the paper feeding area (2) is arranged at the top of the printer body (1), the dust suction device (3) is arranged at the top of an inner cavity of the printer body (1), an air outlet pipe (4) is communicated with the back of the dust suction device (3), the dust suction device (3) comprises an air cavity (31) and an air suction pipe (32), the air cavity (31) is fixedly connected to the top of the inner cavity of the printer body (1), the air suction pipe (32) is communicated with the inner side of the air cavity (31), the other end of the air suction pipe (32) is communicated with a micro fan (5), the paper discharging area (6) is arranged on the right side of the printer body (1), the sealing device (7) is arranged on the right side of the inner cavity of the printer body (1), the sealing plate (8) is fixedly connected to the bottom of the sealing device (7), the printer is characterized in that the sealing device (7) is located between the sealing device (7) and the sealing plate (8), and the adjusting mechanism (10) is arranged at the top of the right side of the printer body (1).

2. The printer of claim 1, wherein: sealing device (7) are including baffle (71) and spring (72), the right side fixedly connected with baffle (71) of printer body (1) inner chamber, the bottom fixedly connected with spring (72) of baffle (71).

3. The printer of claim 1, wherein: the adjusting mechanism (10) comprises a rotating wheel (101), a connecting rod (102) and a cam (103), the connecting rod (102) is fixedly connected to the left side of the rotating wheel (101), and the cam (103) is fixedly connected to the left side of the connecting rod (102).

4. The printer of claim 1, wherein: the bottom of the paper outlet area (6) is provided with a groove (11), and the width of the groove (11) is equal to the thickness of the sealing plate (8).