CN-224201838-U - Air purifier for absorbing fine particles

Abstract

The utility model discloses an air purifier for absorbing fine particles, which relates to the technical field of air purifiers and comprises an air purifier, a fixing frame, a guide rod and a guide rod, wherein the air purifier is fixedly connected with the fixing frame; the device comprises a mounting frame fixedly connected with a middle guide rod, a grid wall fixedly connected with an outer guide rod, a filter screen matched with the mounting frame, and a parallel unfolding assembly connected with the outer guide rod, the middle guide rod and the inner guide rod. The utility model aims to solve the technical problem of providing an air purifier for absorbing fine particles, which is favorable for realizing the replacement of a filter screen and preventing the fine particles from falling into the air purifier.

Inventors

• Dai Chuanzao
• Dai Xizao
• DAI JIAYING
• WANG HONGJI
• WANG SHUFENG

Assignees

• 深圳市深炎智能科技有限公司

Dates

Publication Date

20260505

Application Date

20250609

Claims (7)

1. 1. An air cleaner for absorbing fine particulate matter, comprising: The air purifier (1), the air purifier (1) is fixedly connected with a fixing frame (9), and the fixing frame (9) is fixedly connected with an inner guide rod (10); the mounting frame (5) is fixedly connected with the middle guide rod (11); A grid wall (3) fixedly connected with an outer guide rod (7); a filter screen (14) matched with the mounting frame (5); And the parallel unfolding assembly is connected with the outer guide rod (7), the middle guide rod (11) and the inner guide rod (10).
2. 2. The air purifier for absorbing fine particles according to claim 1, wherein the parallel unfolding assembly comprises three fixed blocks (13) and three moving blocks (16), the outer guide rod (7), the middle guide rod (11) and the inner guide rod (10) respectively penetrate through the corresponding fixed blocks (13) and the corresponding moving blocks (16), and the outer guide rod (7), the middle guide rod (11) and the inner guide rod (10) are respectively and fixedly connected with the corresponding fixed blocks (13).
3. 3. The air purifier for absorbing fine particles as set forth in claim 2, wherein each of the fixed blocks (13) and each of the movable blocks (16) are rotatably connected to one end of the connecting rod (12), and centers of the symmetrical connecting rods (12) of each group are coaxially and rotatably connected in a cross-rotation manner.
4. 4. The air purifier for absorbing fine particles according to claim 2, wherein the middle moving block (16) is fixedly connected with a U-shaped plate (8), the U-shaped plate (8) is fixedly connected with a push plate (6), the push plate (6) is matched with the mounting frame (5), and the push plate (6) is matched with the filter screen (14).
5. 5. The air purifier for absorbing fine particles according to claim 2, wherein the grill wall (3) is fixedly connected to a sealing frame (4), and the mounting frame (5) is matched with the sealing frame (4).
6. 6. The air purifier for absorbing fine particles according to claim 1, wherein the mounting frame (5) is fixedly connected with the positioning sheet (15) corresponding to the filter screen (14).
7. 7. An air cleaner for absorbing fine particulate matter according to claim 1, wherein the air cleaner (1) is provided with a take-out groove (2) corresponding to the grill wall (3).

Description

Air purifier for absorbing fine particles Technical Field The utility model relates to the technical field of air purifiers, in particular to an air purifier for absorbing fine particles. Background The fine particles are also called fine particles, fine particles and PM 2.5, the equivalent diameter is less than or equal to 2.5 microns, the fine particles can be suspended in the air for a long time, and the higher the content concentration of the fine particles in the air is, the more serious the air pollution is, and the important influence on the quality, the visibility and the like of the air is realized. The air purifier has the main functions of removing fine particles in the air, including allergens, indoor PM 2.5 and the like. The prior art, for example, has an authorized bulletin number CN218687387U. The filter screen is prevented from falling into the lock catch in the pulling process, the phenomenon that the fine particles pollute the screen groove is reduced, and the problem that the fine particles pollute the screen groove when the filter screen is replaced in the conventional air purifier is solved. At present, an air purifier is still lacking, and the change of filter screen is conveniently realized, avoids fine particles to fall to air purifier's inside. Disclosure of utility model The utility model aims to solve the technical problem of providing an air purifier for absorbing fine particles, which is favorable for realizing the replacement of a filter screen and preventing the fine particles from falling into the air purifier. The utility model adopts the following technical scheme to realize the aim of the utility model: The air purifier for absorbing fine particles is characterized by comprising an air purifier, a mounting frame, a grid wall, a filter screen, a parallel unfolding assembly and a parallel unfolding assembly, wherein the air purifier is fixedly connected with a fixing frame, the fixing frame is fixedly connected with an inner guide rod, the mounting frame is fixedly connected with an intermediate guide rod, the grid wall is fixedly connected with an outer guide rod, the filter screen is matched with the mounting frame and is arranged in the mounting frame and used for filtering fine particles in air, and the parallel unfolding assembly is connected with the outer guide rod, the intermediate guide rod and the inner guide rod and is used for realizing the unfolding and storage functions of the filter screen, so that the operation is convenient and the replacement of the filter screen is realized. As an optimization, the parallel unfolding assembly comprises three fixed blocks and three moving blocks, wherein the outer guide rod, the middle guide rod and the inner guide rod respectively penetrate through the corresponding fixed blocks and the corresponding moving blocks, and the outer guide rod, the middle guide rod and the inner guide rod are respectively and fixedly connected with the corresponding fixed blocks. The movable block moves along the guide rod, so that the filter screen is unfolded and stored, and the filter screen is convenient to replace and maintain. As optimization, each fixed block and each movable block are respectively connected with one end of a connecting rod in a rotating mode, centers of the connecting rods in each group of symmetry are respectively connected in a coaxial and crossed mode in a rotating mode, and when the grid wall is pulled outwards, the filter screen is driven to move. As the optimization, in the middle the movable block fixed connection U board, U board fixed connection push pedal, the push pedal matches the installing frame, the push pedal matches the filter screen, when the filter screen outwards removes, the push pedal contact filter screen promotes its removal along the installing frame, makes things convenient for taking out of filter screen. As optimization, the grid wall fixed connection sealing frame, the installing frame matches sealing frame can ensure that air can not leak from the side when passing through the filter screen, improves filtration efficiency, prevents unfiltered air and directly gets into the region after purifying simultaneously, ensures air purifier's performance. When the filter screen is taken out, fine particles are mainly concentrated in the region formed by the filter screen, the mounting frame and the sealing frame, and when the filter screen is far away from the air purifier, the mounting frame is separated from the sealing frame, so that the fine particles are prevented from falling into the air purifier. As optimization, the installation frame is fixedly connected with the locating plate corresponding to the filter screen, so that the filter screen is located. As optimization, the air purifier is provided with a taking-out groove corresponding to the grating wall, so that an operator can conveniently take out the grating wall from the air purifier, a filter screen is convenient to replace or other m