Indoor fresh air inlet fan

Abstract

The utility model relates to the technical field of indoor fresh air machines, and discloses an indoor fresh air inlet fan which comprises a fresh air machine body, one side of the fresh air machine body is fixedly connected with an air outlet pipeline, and the bottom of the air outlet pipeline is connected with a filter screen installation box in a sleeved mode. The dust removal device has the following advantages and effects that by arranging the spring set, the filter screen, the vibration motor, the first driving cylinders, the limiting plate and the top block, when accumulated dust on the filter screen needs to be cleaned, the two first driving cylinders work to drive the top block to move downwards until the top block makes contact with the filter screen, then the vibration motor works, and the dust on the filter screen is removed; the filter screen is driven to vibrate under the action of the spring set, and the filter screen frequently collides with the top block in the vibration process, so that accumulated dust on the filter screen can be shaken off, the filter screen can be cleaned, the trouble and inconvenience of manually cleaning the filter screen are avoided, and the effect that the filter screen is conveniently and rapidly cleaned by the device is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to indoor new fan technology field especially relates to a kind of indoor new air inlet fan. BACKGROUND

[0002] Indoor new fan is a kind of efficient indoor air treatment equipment, main function is to introduce indoor after fresh outdoor air is filtered, purified, while the dirty air of indoor is discharged, to provide fresh, healthy indoor air environment.

[0003] Chinese patent publication number (CN212962002U) discloses a kind of indoor air purification new fan, including shell, shell is hexahedron structure, including four side, one top and one bottom, first side is equipped with air inlet, third side is equipped with air outlet, first air scoop is sequentially arranged in shell from air inlet to air outlet, primary filter screen, air blower, activated carbon filter screen, PM 2.5 particle filter screen, second air scoop, the air blower is arranged between primary filter screen and activated carbon filter screen, first air scoop is connected air inlet, is fixed on the inner wall of first side, second air scoop is connected air outlet, is fixed on third side;Top and bottom inside shell side is equipped with sound-absorbing cotton component, the sound-absorbing cotton component includes mutually connected buffer pad and sound-absorbing pad.Utilize the utility model, can effectively improve the air quality of purification;The setting of air scoop can improve air purification efficiency;The top and bottom of inside shell are equipped with sound-absorbing cotton, can effectively reduce the noise when fan works.

[0004] But the above-mentioned utility model still has the following problems: indoor new fan in daily use process, with the increase of use time, the filter screen at its air outlet will also slowly accumulate dust, need to be cleaned regularly to ensure the normal use of new fan, and the above-mentioned utility model is inconvenient for cleaning filter screen, so it needs to be improved. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of indoor new air inlet fan, with the effect of quickly cleaning filter screen.

[0006] The above-mentioned technical purpose of the utility model is realized by the following technical scheme: a kind of indoor new air inlet fan, including new fan main body, the side of new fan main body is fixedly connected with air outlet duct, the bottom of air outlet duct is sleeved with filter screen installation box, the inner wall of filter screen installation box is fixedly connected with spring group, one end of spring group is fixedly connected with filter screen, the top of filter screen is provided with vibration motor, the inside of air outlet duct is provided with first drive cylinder, the output end of first drive cylinder is fixedly connected with limit stop, the bottom of limit stop is fixedly connected with top block.

[0007] By adopting the technical scheme, when the accumulated dust on the filter screen needs to be cleaned, the two first driving cylinders work to drive the top blocks to move downwards until the top blocks contact with the filter screen, then the vibration motor works to drive the filter screen to vibrate through the action of the spring set, the filter screen vibrates to frequently impact with the top blocks, so that the accumulated dust on the filter screen can be shaken off, the cleaning of the filter screen is completed, the trouble and inconvenience of manually cleaning the filter screen are avoided, and the effect that the device is convenient for quickly cleaning the filter screen is achieved.

[0008] The utility model further sets up: first driving cylinder, limit stop and the number of top block all are two, two top block are located filter screen top both sides.

[0009] By adopting the technical scheme, through setting two first driving cylinders and top blocks, the impact number and frequency of the filter screen vibration with the top blocks can be enhanced, so that the cleaning of the filter screen is accelerated.

[0010] The utility model further sets up: the upper surface of filter screen is connected with mounting seat, vibration motor is connected with mounting seat fixedly, vibration motor is connected with filter screen fixedly through mounting seat.

[0011] By adopting the technical scheme, through setting mounting seat, the vibration motor and the filter screen are connected.

[0012] The utility model further sets up: the inner wall of air outlet pipeline is connected with first cylinder fixed seat, first driving cylinder is inserted with first cylinder fixed seat.

[0013] By adopting the technical scheme, through setting first cylinder fixed seat, the support and fixed effect of first driving cylinder are achieved.

[0014] The utility model further sets up: the side of fresh air machine main part is provided with air inlet, the inner wall of air inlet is connected with protective net fixedly.

[0015] By adopting the technical scheme, through setting protective net in air inlet, the protection effect of fresh air machine main part is achieved, and the damage of foreign matter to fresh air machine main part is avoided.

[0016] The utility model further sets up: the inner wall of air outlet pipeline is connected with baffle fixedly, the outer surface of baffle is opened with flow guide hole.

[0017] By adopting the technical scheme, through setting flow guide hole, the gas exhausted by fresh air machine main part can be exhausted through air outlet pipeline.

[0018] The further setting of the utility model comprises a fixed seat fixedly connected to one side of the partition plate, and a blocking plate rotatably connected to the inner wall of the fixed seat.

[0019] Through the above technical scheme, the fixed seat is provided with a pin shaft, and the blocking plate is rotatably connected to the fixed seat through the pin shaft.

[0020] The further setting of the utility model comprises a fixed seat fixedly connected to one side of the partition plate, and a blocking plate rotatably connected to the inner wall of the fixed seat.

[0021] Through the above technical scheme, the fixed seat is provided with a pin shaft, and the blocking plate is rotatably connected to the fixed seat through the pin shaft.

[0022] The further setting of the utility model comprises a fixed seat fixedly connected to one side of the partition plate, and a blocking plate rotatably connected to the inner wall of the fixed seat.

[0023] Through the above technical scheme, the fixed seat is provided with a pin shaft, and the blocking plate is rotatably connected to the fixed seat through the pin shaft.

[0024] The further setting of the utility model comprises a fixed seat fixedly connected to one side of the partition plate, and a blocking plate rotatably connected to the inner wall of the fixed seat.

[0025] Through the above technical scheme, the fixed seat is provided with a pin shaft, and the blocking plate is rotatably connected to the fixed seat through the pin shaft.

[0026] The utility model discloses an advantageous effect is: through setting up spring group, filter screen, vibration motor, first drive cylinder, stop board and top block, when needing to clean the dust on filter screen, two first drive cylinder work, drive top block to move down until top block and filter screen contact, then vibration motor works, and the vibration of filter screen is carried out through the action of spring group, and the dust on filter screen is shaken off in the process of filter screen vibration and top block frequent impact, can complete the cleaning of filter screen, avoid the trouble and inconvenience of manual cleaning filter screen, thereby reach the device convenient to the effect that the quick cleaning of filter screen is carried out, through setting up fixed base, plugging board, limit rail, limit seat, adapter block and second drive cylinder, when using this device, second drive cylinder works, and through the transmission cooperation of adapter block, limit seat and limit rail, drives plugging board to carry out the circular motion with fixed base as center, namely when second drive cylinder elongation, plugging board and baffle contact, when second drive cylinder contraction, plugging board and baffle away, this design realizes the plugging and opening of guide hole on baffle, in actual use process, when cleaning filter screen, can drive plugging board to plug guide hole through second drive cylinder, prevent the smoke and dust when cleaning from entering new fan main body through guide hole, thereby enhanced the practicality of this device. BRIEF DESCRIPTION OF DRAWINGS

[0027] In order to more clearly illustrate the technical scheme in the embodiment of the utility model, the following will be briefly introduced the drawing needed to be used in the embodiment description, obviously, the drawing in the following description only some embodiments of the utility model, for ordinary skilled person in the art, under the premise of not paying creative labor, still can obtain other drawings according to these drawings.

[0028] Figure 1 It is the structural schematic diagram of the utility model;

[0029] Figure 2 It is the structural schematic diagram of the first state of second drive cylinder in the utility model;

[0030] Figure 3 It is the structural schematic diagram of the second state of second drive cylinder in the utility model;

[0031] Figure 4 It is the structural schematic diagram of spring group in the utility model.

[0032] In the figure, 1, new fan main body; 2, air outlet pipeline; 3, filter screen installation box; 4, spring group; 5, filter screen; 6, vibration motor; 7, first drive cylinder; 8, limit plate; 9, top block; 10, mounting seat; 11, first cylinder fixing seat; 12, air inlet; 13, protective net; 14, partition; 15, flow guide hole; 16, fixing seat; 17, plugging plate; 18, limit rail; 19, limit seat; 20, adapter block; 21, second drive cylinder; 22, second cylinder fixing seat. DETAILED DESCRIPTION

[0033] The technical scheme of the present application will be described clearly and completely in combination with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the present application.

[0034] REFERENCE Figures 1-4The utility model provides an indoor fresh air inlet fan, including fresh air machine main part 1, one side of fresh air machine main part 1 is fixedly connected with the air outlet pipeline 2, the bottom of air outlet pipeline 2 is sleeved with filter screen installation box 3, the inner wall of filter screen installation box 3 is fixedly connected with spring group 4, one end of spring group 4 is fixedly connected with filter screen 5, and the top of filter screen 5 is provided with vibration motor 6, and the inside of air outlet pipeline 2 is provided with first drive cylinder 7, and the output of first drive cylinder 7 is fixedly connected with limiting plate 8, and the bottom of limiting plate 8 is fixedly connected with top block 9, by setting spring group 4, filter screen 5, vibration motor 6, first drive cylinder 7, limiting plate 8 and top block 9, when needing to clean the dust on filter screen 5, two first drive cylinders 7 work, drive top block 9 to move down until top block 9 contacts with filter screen 5, then vibration motor 6 works, and filter screen 5 is vibrated by the action of spring group 4, and filter screen 5 vibrates and frequently impacts with top block 9, can shake off the dust on filter screen 5, can complete the cleaning of filter screen 5, avoids the trouble and inconvenience of manual cleaning filter screen 5, thereby reaches the effect that the device is convenient for the quick cleaning of filter screen 5, and the number of first drive cylinder 7, limiting plate 8 and top block 9 is two, and two top blocks 9 are located at the both sides of the top of filter screen 5, by setting two first drive cylinders 7 and top block 9, can enhance the impact number and frequency of filter screen 5 when vibrating with top block 9, thereby speeding up the cleaning of filter screen 5, the upper surface of filter screen 5 is fixedly connected with mounting seat 10, vibration motor 6 is fixedly connected with mounting seat 10, vibration motor 6 is fixedly connected with filter screen 5 through mounting seat 10, by setting mounting seat 10, play the role of connecting vibration motor 6 and filter screen 5, the inner wall of air outlet pipeline 2 is fixedly connected with first cylinder fixed seat 11, and first drive cylinder 7 is inserted with first cylinder fixed seat 11, by setting first cylinder fixed seat 11, play the support and fixed effect of first drive cylinder 7, one side of fresh air machine main part 1 is provided with air inlet 12, the inner wall of air inlet 12 is fixedly connected with protective screen 13, by setting protective screen 13 in air inlet 12, play the protection effect of fresh air machine main part 1, avoid the foreign matter to enter fresh air machine main part 1 and cause the damage of fresh air machine main part 1, the inner wall of air outlet pipeline 2 is fixedly connected with baffle 14, and the outer surface of baffle 14 is provided with flow guide hole 15, by setting flow guide hole 15, can ensure that the gas that fresh air machine main part 1 discharges can be discharged through air outlet pipeline 2, one side of baffle 14 is fixedly connected with fixed seat 16, the inner wall of fixed seat 16 is rotatably connected with blocking plate 17, and the fixed seat 16 is provided with pin shaft, and blocking plate 17 is rotatably connected with fixed seat 16 through pin shaft, one side of blocking plate 17 is fixedly connected with limit rail 18, one side of limit rail 18 is slidably connected with limit seat 19, by setting limit rail 18 and limit seat 19, ensure that second drive cylinder 21 can drive blocking plate 17 to move in a circle, the inner wall of limit seat 19 is rotatably connected with adapter block 20, one side of adapter block 20 is fixedly connected with second drive cylinder 21,When the device is in use, the second driving cylinder 21 works, and through the transmission cooperation of the adapter block 20, the limiting seat 19 and the limiting rail 18, the baffle plate 17 is driven to make circumferential motion with the fixed seat 16 as the center, that is, when the second driving cylinder 21 is elongated, the baffle plate 17 contacts the partition plate 14, and when the second driving cylinder 21 is retracted, the baffle plate 17 is away from the partition plate 14, and the design realizes the plugging and opening of the flow guide hole 15 on the partition plate 14.

[0035] In the utility model, through setting up spring group 4, filter screen 5, vibration motor 6, first driving cylinder 7, limiting plate 8 and top block 9, when needing to clean the dust on filter screen 5, two first driving cylinders 7 work, drive top block 9 to move downwards until top block 9 contacts filter screen 5, then vibration motor 6 works, drives filter screen 5 to vibrate through the action of spring group 4, and filter screen 5 vibrates and frequently impacts top block 9, can shake off the dust on filter screen 5, and the cleaning of filter screen 5 is completed, avoids the trouble and inconvenience of manually cleaning filter screen 5, thereby reaches the effect that the device is convenient for quickly cleaning filter screen 5.

[0036] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An indoor fresh air intake fan, comprising a fresh air fan body (1), characterized in that: An air outlet duct (2) is fixedly connected to one side of the main body (1) of the fresh air unit. A filter screen mounting box (3) is sleeved at the bottom of the air outlet duct (2). A spring assembly (4) is fixedly connected to the inner wall of the filter screen mounting box (3). A filter screen (5) is fixedly connected to one end of the spring assembly (4). A vibration motor (6) is provided at the top of the filter screen (5). A first drive cylinder (7) is provided inside the air outlet duct (2). A limit plate (8) is fixedly connected to the output end of the first drive cylinder (7). A top block (9) is fixedly connected to the bottom of the limit plate (8).

2. The indoor fresh air intake fan according to claim 1, characterized in that: The first drive cylinder, the limiting plate (8) and the top block (9) are all in two quantities, and the two top blocks (9) are located on both sides of the top of the filter screen (5).

3. The indoor fresh air intake fan according to claim 1, characterized in that: The upper surface of the filter screen (5) is fixedly connected to the mounting base (10), and the vibration motor (6) is fixedly connected to the mounting base (10). The vibration motor (6) is fixedly connected to the filter screen (5) through the mounting base (10).

4. An indoor fresh air intake fan according to claim 1, characterized in that: The inner wall of the air outlet duct (2) is fixedly connected to a first cylinder mounting seat (11), and the first drive cylinder (7) is inserted into the first cylinder mounting seat (11).

5. An indoor fresh air intake fan according to claim 1, characterized in that: An air inlet (12) is provided on one side of the main body (1) of the fresh air unit, and a protective net (13) is fixedly connected to the inner wall of the air inlet (12).

6. An indoor fresh air intake fan according to claim 1, characterized in that: The inner wall of the air outlet duct (2) is fixedly connected to a partition (14), and the outer surface of the partition (14) is provided with a guide hole (15).

7. An indoor fresh air intake fan according to claim 6, characterized in that: A fixing seat (16) is fixedly connected to one side of the partition (14), and a sealing plate (17) is rotatably connected to the inner wall of the fixing seat (16).

8. An indoor fresh air intake fan according to claim 7, characterized in that: One side of the sealing plate (17) is fixedly connected to a limiting rail (18), and one side of the limiting rail (18) is slidably connected to a limiting seat (19).

9. An indoor fresh air intake fan according to claim 8, characterized in that: The inner wall of the limiting seat (19) is rotatably connected to a transition block (20), and a second drive cylinder (21) is fixedly connected to one side of the transition block (20).

10. An indoor fresh air intake fan according to claim 9, characterized in that: The inner top wall of the air outlet duct (2) is fixedly connected to a second cylinder mounting seat (22), and the second drive cylinder (21) is inserted into the second cylinder mounting seat (22).

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