CN214764104U

CN214764104U - Printer air outlet filter screen

Info

Publication number: CN214764104U
Application number: CN202120998763.5U
Authority: CN
Inventors: 宋滔
Original assignee: Harbin Weisen Technology Development Co ltd
Current assignee: Harbin Weisen Technology Development Co ltd
Priority date: 2021-05-11
Filing date: 2021-05-11
Publication date: 2021-11-19
Anticipated expiration: 2031-05-11

Abstract

The utility model discloses a printer air exit filter screen, printer air exit filter screen includes: the ventilation opening is used for supporting the whole filter screen of the air outlet of the printer; the sliding groove is fixedly connected to the side wall of the ventilation opening; the filter screen is arranged on the ventilation opening; the sliding clamping assembly is connected in the sliding groove in a sliding mode and used for fixing the filter screen; and the adsorption components are arranged on two sides of the filter screen and are used for fixing the filter screen. The utility model discloses a slide block subassembly and adsorption component's combined action down, let the filter screen firm when using, very convenient to detach again when dismantling, can not damage the filter screen easily when dismantling the filter screen, under the less condition of dust, need not to take out the filter screen, only need to pull down through the second handle and drive the dust on the clean filter plate surface of fixed plate and just can accomplish slight cleanness.

Description

Printer air outlet filter screen

Technical Field

The utility model relates to a printer filters technical field, especially relates to a printer air exit filter screen.

Background

A printer is one of the output devices of a computer for printing the results of a computer process on an associated medium. The indexes for measuring the quality of the printer comprise three items: print resolution, print speed and noise

The computer operation result or intermediate result is printed on the paper according to the specified format by using the figures, letters, symbols, figures and the like which can be recognized by people. Printers are moving toward being light, thin, short, small, low power, high speed, and intelligent.

Similar to the interior of computers, many laser printers also have internal fans inside, which can become clogged with dust and dirt from year-round operations. The air vent and the blades of the fan must be cleaned regularly to keep the air flow inside the printer, but the air vent and the blades of the fan are inconvenient to disassemble and troublesome to clean.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving following shortcoming among the prior art, similar with the computer is inside, and inside also there is inside fan many laser printer, and perennial work can be blocked by dust and filth. The filter screen for the air outlet of the printer is provided, wherein the air outlet and the blades of the fan must be cleaned regularly to keep the air in the printer flowing, but the filter screen is inconvenient to detach and troublesome during cleaning.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a printer air exit filter screen, printer air exit filter screen includes:

the ventilation opening is used for supporting the whole filter screen of the air outlet of the printer;

the sliding groove is fixedly connected to the side wall of the ventilation opening;

the filter screen is arranged on the ventilation opening;

the sliding clamping assembly is connected in the sliding groove in a sliding mode and used for fixing the filter screen;

the adsorption components are arranged on two sides of the filter screen and are used for fixing the filter screen;

and the pulling assembly is fixedly connected to the top end of the filter screen.

Preferably, the filter screen includes two filter plates, two the filter plate is articulated mutually, two fixedly connected with the first in command between the filter plate.

Preferably, the sliding clamping assembly comprises a pulley, a spring and a clamping block, the pulley is connected to the side wall of the filter screen in a sliding mode, the spring is fixedly connected to the inside of the pulley, and the clamping block is fixedly connected to one end, deviating from the pulley, of the spring.

Preferably, the two ends of the sliding groove are provided with clamping grooves, the center of the sliding groove is provided with an opening, and the opening is used for moving out the sliding clamping component.

Preferably, the adsorption component comprises a first magnet, a second magnet and two extrusion plates, the first magnet is fixedly connected to one end of the filter screen, the second magnet is fixedly connected to the side wall of the ventilation opening, the extrusion plates are slidably connected to the side wall of the ventilation opening, and one end of each extrusion plate is slidably connected to the outside of the clamping groove.

Preferably, the pulling assembly comprises a recovery roller, a fixing plate and a second handle, the recovery roller is rotatably connected to the side wall of the filter plate through a rotating shaft, the fixing plate is fixedly connected to the recovery roller, and the second handle is fixedly connected to the fixing plate.

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

1. the device ensures that the filter screen is stable when in use under the combined action of the sliding clamping component and the adsorption component, is very convenient to disassemble when in disassembly, and cannot be easily damaged when in disassembly;

2. all install the pulling subassembly on the filter of this device, under the less condition of dust, need not to take out the filter screen, only need to pull down through the second handle and drive the dust on the clean filter plate surface of fixed plate and just can accomplish slight cleanness.

Drawings

FIG. 1 is a schematic front view of a filter screen of an air outlet of a printer according to the present invention;

FIG. 2 is a schematic view of a part of the structure of a filter screen of an air outlet of a printer according to the present invention;

fig. 3 is a schematic view of the disassembly of the filter screen at the air outlet of the printer according to the present invention.

In the figure: 1 air vent, 2 sliding grooves, 21 clamping grooves, 3 filter screens, 31 filter screens, 32 first handles, 4 sliding clamping components, 41 pulleys, 42 springs, 43 clamping blocks, 5 adsorption components, 51 first magnets, 52 second magnets, 53 extrusion plates, 6 pulling components, 61 recovery rollers, 62 fixing plates and 63 second handles.

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.

In the present invention, the terms "upper", "lower", "left", "right", "middle" and "one" are used for clarity of description, but not for limiting the range of the present invention, and the relative relationship changes or adjustments without substantial technical changes should be regarded as the scope of the present invention.

referring to fig. 1, a vent 1, the vent 1 is used for supporting the whole filter screen of the exhaust outlet of the printer, a sliding groove 2, the sliding groove 2 is fixedly connected to the side wall of the vent 1, clamping grooves 21 are arranged at two ends of the sliding groove 2, an opening is arranged in the center of the sliding groove 2 and used for moving out a sliding clamping component 4, the clamping grooves 21 are arranged at two ends of the sliding groove 2 so that the sliding clamping component 4 can be kept fixed under the limitation of the clamping grooves 21 after a pulley 41 in the sliding clamping component 4 reaches the bottom end, and the opening in the center is used for enabling the sliding clamping component 4 to leave the sliding groove 2.

Referring to fig. 1 and 3, the filter screen 3 is established on the vent 1, and the filter screen 3 includes two filter plates 31, and two filter plates 31 are articulated mutually, and the fixedly connected with in command 32 between two filter plates 31 can upwards mention the filter screen 3 through upwards lifting the in command 32 to drive the middle removal of slip block subassembly 4 to sliding tray 2.

Referring to fig. 2,

slip block subassembly

4, 4 sliding connection of slip block subassembly are in sliding tray 2, slip block subassembly 4 is used for fixed filter screen 3, slip block subassembly 4 includes pulley 41, spring 42 and fixture block 43, pulley 41 sliding connection is on the lateral wall of filter screen 3, spring 42 fixed connection is in pulley 41, fixture block 43 fixed connection is in the one end that spring 42 deviates from pulley 41, after pulley 41 reaches the both ends of sliding tray 2, because the existence of draw-in groove 21, let the fixture block 43 of originally tying draw away in the tie gets into draw-in groove 21 under spring 42's extrusion, accomplish fixedly.

Referring to fig. 1, an adsorption component 5, the adsorption component 5 is disposed at two sides of a filter screen 3, the adsorption component 5 is used for fixing the filter screen 3, the adsorption component 5 includes a first magnet 51, a second magnet 52 and two squeezing plates 53, the first magnet 51 is fixedly connected to one end of the filter screen 3, the second magnet 52 is fixedly connected to a side wall of the vent 1, the squeezing plates 53 are slidably connected to the side wall of the vent 1, one end of the squeezing plates 53 is also slidably connected to the outside of the slot 21, after fixing, the first magnet 51 and the second magnet 52 are opposite magnets and are magnetically connected to fix the filter screen 3, when the filter screen 3 needs to be detached, by pressing the two squeezing plates 53 to the middle, because of the slope at the front end, the two magnets can be separated at a little point, it should be mentioned that one end of the squeezing plate 53 is also disposed outside the slot 21, when the squeezing plates 53 squeeze inwards, the clamping block 43 in the clamping groove 21 is also extruded at the same time, and the two actions are simultaneously finished by extruding the clamping block back into the pulley 41.

Referring to fig. 2, pulling subassembly 6 fixed connection is on the top of filter screen 3, pulling subassembly 6 is including retrieving roller 61, fixed plate 62 and second handle 63, it rotates on the lateral wall of connection at filter 31 to retrieve roller 61 through the axis of rotation, fixed plate 62 fixed connection is on retrieving roller 61, second handle 63 fixed connection is on fixed plate 62, when only needing the less dust of clearance, it moves down to drive fixed plate 62 through pulling second handle 63, accomplish the dust clearance to filter 31 surface at the in-process that moves down, after the clearance, under the effect of retrieving roller 61, drive fixed plate 62 rebound.

In the utility model, when the user uses the device, when only needing to clean less dust, the second handle 63 is pulled to drive the fixing plate 62 to move downwards, the dust cleaning on the surface of the filter plate 31 is completed in the moving downwards process, after the cleaning is finished, the fixing plate 62 is driven to move upwards under the action of the recovery roller 61, when the filter screen 3 is to be disassembled, the extrusion plate 53 is pressed, because the slope at the front end is arranged, two magnets can be separated a little by a little to complete the separation, one end of the extrusion plate 53 is required to be arranged outside the clamping groove 21, when the extrusion plate 53 extrudes inwards, the clamping block 43 in the clamping groove 21 is also extruded simultaneously, the two actions are completed simultaneously in the pulley 41, at the moment, the filter screen 3 can be lifted upwards by pulling the first handle 32, thereby the sliding clamping component 4 is driven to move towards the middle of the sliding groove 2, until the sliding clamping component 4 reaches the opening, it can be taken away from the sliding groove 2 to finish the disassembly.

In the present application, the terms "mounted," "connected," and "secured" are to be construed broadly unless otherwise specifically indicated and limited.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a printer air exit filter screen, its characterized in that, printer air exit filter screen includes:

the ventilation opening (1), the said ventilation opening (1) is used for supporting the whole printer air outlet filter screen;

the sliding groove (2), the sliding groove (2) is fixedly connected to the side wall of the ventilation opening (1);

the filter screen (3), the said filter screen (3) is set up on the vent (1);

the sliding clamping component (4), the sliding clamping component (4) is connected in the sliding groove (2) in a sliding mode, and the sliding clamping component (4) is used for fixing the filter screen (3);

the adsorption component (5) is arranged on two sides of the filter screen (3), and the adsorption component (5) is used for fixing the filter screen (3);

the filter screen comprises a pulling assembly (6), wherein the pulling assembly (6) is fixedly connected to the top end of the filter screen (3).

2. The filter screen of the air outlet of the printer according to claim 1, wherein the filter screen (3) comprises two filter plates (31), the two filter plates (31) are hinged, and a first handle (32) is fixedly connected between the two filter plates (31).

3. The filter screen of the air outlet of the printer according to claim 1, wherein the sliding clamping component (4) comprises a pulley (41), a spring (42) and a clamping block (43), the pulley (41) is slidably connected to the side wall of the filter screen (3), the spring (42) is fixedly connected to the inside of the pulley (41), and the clamping block (43) is fixedly connected to one end of the spring (42) departing from the pulley (41).

4. The filter screen of the air outlet of the printer according to claim 3, wherein the two ends of the sliding groove (2) are provided with clamping grooves (21), the center of the sliding groove (2) is provided with an opening, and the opening is used for moving out the sliding clamping component (4).

5. The filter screen of the air outlet of the printer according to claim 4, wherein the adsorption component (5) comprises a first magnet (51), a second magnet (52) and two extrusion plates (53), the first magnet (51) is fixedly connected to one end of the filter screen (3), the second magnet (52) is fixedly connected to the side wall of the air outlet (1), the extrusion plates (53) are slidably connected to the side wall of the air outlet (1), and one end of each extrusion plate (53) is further slidably connected to the outside of the clamping groove (21).

6. The filter screen of the air outlet of the printer as claimed in claim 2, wherein the pulling assembly (6) comprises a recovery roller (61), a fixing plate (62) and a second handle (63), the recovery roller (61) is rotatably connected to the side wall of the filter plate (31) through a rotating shaft, the fixing plate (62) is fixedly connected to the recovery roller (61), and the second handle (63) is fixedly connected to the fixing plate (62).