Portable air purifying and filtering device

Abstract

The utility model discloses a portable air purification filter device, which relates to the technical field of air purification, and comprises a protective shell, mounting blocks are fixedly connected in the protective shell at equal intervals, a fan is slidably connected in the protective shell, one side of the fan is propped against one side of each mounting block, and bolts are arranged between the fan and the mounting blocks. Two mounting frames are slidably connected to the interior of the protective shell, filter screens are fixedly connected to the interiors of the two mounting frames, and a data interface is formed in the top of the protective shell. According to the portable air purifying and filtering device disclosed by the utility model, the fixing assembly is arranged, simple pressing and rotating operations are realized, a user can easily disassemble and replace the filter screen, the visual design reduces the complexity when the user replaces the filter screen, extra tools or professional knowledge is not needed, the filter screen is replaced and cleaned, and the operation is convenient. The use convenience and the maintenance efficiency of the air purifier are improved, and the purification effect of the equipment and the health of a user can be effectively ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to air purification technical field especially relates to a portable air purification filter device. BACKGROUND

[0002] Air purification refers to the process of removing pollutants, particulate matter, gases and harmful substances from the air through various ways and technologies to improve air quality. The purpose of air purification is to create a healthier and cleaner indoor or outdoor environment, reducing the harm to human health.

[0003] The traditional air purifier drives the fan by the direct current motor, the air is sucked into the inside of the purifier structure by the fan blade, and the air is filtered by the filter screen and discharged, the structure is slightly thick, inconvenient to carry, the structure is complex, and the disassembly and assembly difficulty is large, the maintenance efficiency is reduced, and the portable air purification filter device is pushed out for the above problems. UTILITY MODEL CONTENT

[0004] The utility model discloses a portable air purification filter device, and researches and improves the above -mentioned structure and the loss, provides a portable air purification filter device, to reach the purpose of better practical value.

[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A portable air purification filter device, including the protection shell, the inside equidistance fixed connection of protection shell has the installation block, the inside sliding connection of protection shell has the fan, the side of fan and the side of installation block are opposite and touch, the bolt is arranged between fan and installation block, the inside sliding connection of protection shell has two installation frames, the inside fixed connection of two installation frames all has filter screen, the top of protection shell is provided with data interface, the side equidistance of protection shell inner wall is opened first connecting groove, the side of first connecting groove inner wall is opened second connecting groove, the inside of first connecting groove and second connecting groove is provided with fixed assembly, and the fixed assembly is used for fixed installation frame.

[0007] In a preferred scheme, the fixed assembly includes a sliding block, the sliding block is slidingly connected in the inside of the first connecting groove, one end of the sliding block is fixedly connected with a connecting block, one side of the connecting block is fixedly connected with a fixed block, one side of the installation frame is provided with a slot, one side of the slot inner wall is provided with a fixed groove, and one side of the fixed block is in contact with one side of the fixed groove inner wall.

[0008] In a preferred scheme, one end of the sliding block is fixedly connected with a connecting rod, one end of the connecting rod extends into the inside of the second connecting groove and is fixedly connected with a movable block.

[0009] In one preferred scheme, the outer side of the connecting rod is provided with a spring, one end of the spring is rotationally connected with one end of the sliding block, and the other end of the spring is fixedly connected with one side of the inner wall of the first connecting groove.

[0010] In one preferred scheme, the movable block is provided with an adjusting groove on one side.

[0011] In one preferred scheme, the top of the protective shell is fixedly connected with a handle, and the bottom of the protective shell is provided with an anti-skid pad.

[0012] The portable air purification filtering device has the following advantages:

[0013] Firstly, the fixing assembly can quickly disassemble the filter screen, the device is simple, the structure is small, the fixing assembly can quickly install and disassemble the filter screen, so that the filter screen can be conveniently cleaned or replaced, the function of the filter screen is guaranteed, air extraction and filtration can be more efficiently completed, and air purification efficiency is higher.

[0014] Secondly, the handle makes it more convenient for users to carry the air purifier, the device can be easily lifted, and the anti-skid pad can effectively prevent the air purifier from sliding when being placed, especially when being vibrated, moved or placed on a smooth surface (such as ceramic tiles or a glass tabletop), better stability can be provided, and the risk of tilting is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 The utility model provides a kind of portable air purification filtering device's perspective schematic view.

[0016] Figure 2 The utility model provides a kind of portable air purification filtering device's sectional view schematic view.

[0017] Figure 3 The utility model provides a kind of portable air purification filtering device's explosion schematic view.

[0018] Figure 4 The utility model provides a kind of portable air purification filtering device's fixing assembly enlarged schematic view.

[0019] Figure 5 The utility model provides a kind of portable air purification filtering device's Figure 2 Enlarged schematic view of A in the utility model.

[0020] In the drawings: 1, protective shell; 2, mounting block; 3, fan; 4, bolt; 5, mounting frame; 6, filter screen; 7, first connecting groove; 8, second connecting groove; 9, data interface; 10, sliding block; 11, connecting block; 12, fixed block; 13, notch; 14, fixing groove; 15, connecting rod; 16, movable block; 17, spring; 18, adjusting groove; 19, handle. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. The components of the embodiments of the present application described and indicated in the drawings can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present application.

[0022] The portable air purification and filtration device disclosed by the utility model is mainly applied to the scene of air purification.

[0023] Referring to Figures 1 to 5 A portable air purification and filtration device, comprising: a protective shell 1, a mounting block 2 is fixedly connected inside the protective shell 1 at equal intervals, a fan 3 is slidingly connected inside the protective shell 1, one side of the fan 3 abuts against one side of the mounting block 2, a bolt 4 is arranged between the fan 3 and the mounting block 2, two mounting frames 5 are slidingly connected inside the protective shell 1, filter screens 6 are fixedly connected inside the two mounting frames 5, a data interface 9 is arranged at the top of the protective shell 1, a first connecting groove 7 is formed in one side of the inner wall of the protective shell 1 at equal intervals, a second connecting groove 8 is formed in one side of the inner wall of the first connecting groove 7, a fixing assembly is arranged inside the first connecting groove 7 and the second connecting groove 8, and the fixing assembly is used for fixing the mounting frame 5.

[0024] In the above technical solution, considering that the traditional air purifier drives the fan wheel to blow air through the direct current motor, the air is sucked into the inside of the purifier structure through the fan blade, filtered by the filter screen and then discharged, the structure is slightly heavy and inconvenient to carry, and the structure is complex and difficult to disassemble and assemble, which reduces the maintenance efficiency. In order to solve such problems, the specific operation is as follows: the fan 3 is put into the protective shell 1, then the fan 3 is installed on the mounting block 2 by using the bolt 4, then the mounting frame 5 and the filter screen 6 are clamped into the protective shell 1, the mounting frame 5 is flush with the protective shell 1, and the mounting frame 5 is fixed from both sides by using the fixing assembly in the protective shell 1, so that the filter screen 6 is installed in the protective shell 1, and the filter screen 6 can be quickly disassembled by using the fixing assembly. The device is simple, the structure is small, the filter screen 6 can be quickly installed and disassembled by using the fixing assembly, which facilitates cleaning or replacement of the filter screen 6, ensures the function of the filter screen 6, and can more efficiently complete air extraction and filtration, so that the air purification efficiency is higher.

[0025] Referring to Figures 1 to 5 In a preferred embodiment, the fixing assembly includes a sliding block 10 slidingly connected inside the first connecting groove 7, one end of the sliding block 10 is fixedly connected with a connecting block 11, one side of the connecting block 11 is fixedly connected with a fixing block 12, one side of the mounting frame 5 is provided with a slot 13, one side of the inner wall of the slot 13 is provided with a fixing groove 14, and one side of the fixing block 12 abuts against one side of the inner wall of the fixing groove 14; one end of the sliding block 10 is fixedly connected with a connecting rod 15, one end of the connecting rod 15 extends into the inside of the second connecting groove 8 and is fixedly connected with a movable block 16; the outer side of the connecting rod 15 is provided with a spring 17, one end of the spring 17 is rotatably connected with one end of the sliding block 10, and the other end of the spring 17 is fixedly connected with one side of the inner wall of the first connecting groove 7; one side of the movable block 16 is provided with an adjusting groove 18;

[0026] In the above technical solution, considering that the filter screen will be blocked and affect the filtering performance after filtering air for a long time, in order to solve such problems, the specific operation is as follows: insert the fingernail into the adjusting groove 18, then rotate 90° clockwise, drive the movable block 16, connecting rod 15, sliding block 10, connecting block 11 and fixed block 12 to rotate, rotate the fixed block 12 from the fixed groove 14 into the slot 13, then under the action of the stretched spring 17, pull the sliding block 10 into the first connecting groove 7, let the connecting block 11 and the sliding block 10 exit the slot 13, then take down the mounting frame 5 and the filter screen 6 for cleaning or replacement, then put the new filter screen 6 into the protective shell 1, let the mounting frame 5 be flush with the protective shell 1, so that the slot 13 corresponds to the first connecting groove 7, press the movable block 16, the spring 17 will be stretched, let the connecting block 11 and the fixed block 12 enter the slot 13, continue to insert the fingernail into the adjusting groove 18, rotate 90° counterclockwise, make the fixed block 12 re-enter the fixed groove 14, loosen the movable block 16 under the action of the spring 17, let one side of the fixed block 12 tightly abut one side of the inner wall of the fixed groove 14, and then install the new filter screen 6 in the protective shell 1. The operation is simple, and the user can easily disassemble and replace the filter screen 6 through simple pressing and rotating operation. This intuitive design reduces the complexity of the user when replacing the filter screen 6, without the need for additional tools or professional knowledge. The filter screen replacement and cleaning not only improve the use convenience and maintenance efficiency of the air purifier, but also effectively ensure the purification effect of the equipment and the health of the user.

[0027] With reference to Figures 1 to 5 In a preferred embodiment, the top of the protective shell 1 is fixedly connected with a handle 19, and the bottom of the protective shell 1 is provided with an anti-skid pad. The handle 19 makes it more convenient for the user to carry the air purifier, and easily lifts the equipment. The anti-skid pad can effectively prevent the air purifier from sliding when placed, especially when shaken, moved or placed on a smooth surface (such as ceramic tile or glass table top), which can provide better stability and reduce the risk of tipping over.

[0028] Working principle: when using, in order to clean or replace the filter screen 6, insert the fingernail into the adjusting groove 18, then rotate 90° clockwise, drive the movable block 16, connecting rod 15, sliding block 10, connecting block 11 and fixed block 12 to rotate, rotate the fixed block 12 from the fixed groove 14 into the slot 13, then under the action of the stretched spring 17, pull the sliding block 10 into the first connecting groove 7, let the connecting block 11 and the sliding block 10 exit the slot 13, then the installation frame 5 and the filter screen 6 can be taken down to clean or replace, then put the new filter screen 6 into the protective shell 1, let the installation frame 5 be flush with the protective shell 1, so that the slot 13 corresponds to the first connecting groove 7, press the movable block 16, the spring 17 will be stretched, let the connecting block 11 and the fixed block 12 enter the slot 13, continue to insert the fingernail into the adjusting groove 18, rotate 90° counterclockwise, make the fixed block 12 re-enter the fixed groove 14, loosen the movable block 16 under the action of the spring 17, let one side of the fixed block 12 tightly abut one side of the inner wall of the fixed groove 14, the contents not described in detail in the specification all belong to the prior art known to those skilled in the art.

[0029] The above is only the preferred embodiment of the present application, but the protection scope of the present application is not limited to this. The replacement can be the replacement of part of the structure, device, method step, or the complete technical solution. According to the technical solution and the utility model concept of the present application, equivalent replacement or change should be covered within the protection scope of the present application.

Claims

1. A portable air purification filtering device comprising a protective casing (1), characterized in that, The inside of the protective shell (1) is equidistantly connected with the mounting block (2), the inside of the protective shell (1) is connected with the fan (3), one side of the fan (3) is in contact with one side of the mounting block (2), the fan (3) and the mounting block (2) are provided with the bolt (4), the inside of the protective shell (1) is connected with the two mounting frames (5), the inside of the two mounting frames (5) is fixedly connected with the filter screen (6), the top of the protective shell (1) is provided with the data interface (9), one side of the inner wall of the protective shell (1) is equidistantly provided with the first connecting groove (7), one side of the inner wall of the first connecting groove (7) is provided with the second connecting groove (8), the inside of the first connecting groove (7) and the second connecting groove (8) is provided with the fixing assembly, and the fixing assembly is used for fixing the mounting frame (5).

2. A portable air purification filter device according to claim 1, wherein, The fixing assembly comprises the sliding block (10), the sliding block (10) is connected in the inside of the first connecting groove (7), one end of the sliding block (10) is fixedly connected with the connecting block (11), one side of the connecting block (11) is fixedly connected with the fixed block (12), one side of the mounting frame (5) is provided with the notch (13), one side of the inner wall of the notch (13) is provided with the fixed groove (14), and one side of the fixed block (12) is in contact with one side of the inner wall of the fixed groove (14).

3. A portable air purification filter device according to claim 2, wherein, One end of the sliding block (10) is fixedly connected with the connecting rod (15), one end of the connecting rod (15) extends to the inside of the second connecting groove (8) and is fixedly connected with the movable block (16).

4. A portable air purification filter device according to claim 3, wherein, The outer side of the connecting rod (15) is provided with the spring (17), one end of the spring (17) is rotatably connected with one end of the sliding block (10), and the other end of the spring (17) is fixedly connected with one side of the inner wall of the first connecting groove (7).

5. A portable air purification filter device according to claim 4, wherein, One side of the movable block (16) is provided with the adjusting groove (18).

6. The portable air purification filter device of claim 1, wherein, The top of the protective shell (1) is fixedly connected with the handle (19), and the bottom of the protective shell (1) is provided with the non-slip pad.

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