Modularly splicable combination air purifier filter core

Abstract

The utility model belongs to the technical field of purifier filter core, and disclose a modularization can be spliced combination's air purifier filter core, including base, the outside installation of base has the dust receiving mechanism, the top of base is fixed with filter mechanism, the top of filter mechanism is fixed with top seat, the top of top seat is fixed with splicing mechanism, the dust receiving mechanism includes first magnetic block, dust receiving disc and second magnetic block, first magnetic block is fixed in the outside of base, the outside of base is connected with dust receiving disc and touches, the inside fixed of dust receiving disc has second magnetic block, the utility model discloses through setting cooperation of outer filter plate, inner filter plate, filter cloth etc. structure, make device can high -efficiently filter the pollutant in air, and outer filter plate and inner filter plate form double -deck support, and the wave -shaped filter cloth in the middle increases the filter area, and cooperates the activated carbon plate and activated carbon column in the inside, can multilayer adsorb dust, harmful gas, significantly improve the filtration effect, satisfy the purification demand of different scenes.

Description

Technical Field

[0001] This utility model belongs to the field of air purifier filter technology, specifically a modular and combinable air purifier filter. Background Technology

[0002] With the acceleration of industrialization and the improvement of urbanization, pollutants such as particulate matter, harmful gases, and microorganisms in the air are increasing day by day. Indoor air quality has become an important factor affecting human health. As a key device for improving indoor air quality, the performance of the core component of an air purifier, the filter, directly determines the purification effect. At present, most air purifier filters on the market are integrated structures, that is, filter materials with different functions are fixedly combined into a whole filter according to the size and purification needs of a specific model. To solve the above problems, the development of a modular filter that can be flexibly spliced, combined as needed, and adapted to multiple models has become an urgent need in the industry.

[0003] Publication number CN214763865U discloses a splicing high-flow filter element. The high-flow filter element body has a circular locking block fixedly installed in the upper filter cartridge slot. During use, the circular locking block is installed in the slot to ensure stability. Four bolts are installed around the circular locking block, and the external threads at the bottom of the four bolts are connected to the internal threads in the screw holes of the fixing block above the lower filter cartridge, so that the upper and lower filter cartridges form a whole. The bottom of the upper filter cartridge is inserted into the groove on the inner side of the fixing block that matches the bottom of the upper filter cartridge. Because the structure is the same, the splicing high-flow filter element can be spliced ​​in multiple sections according to the user's needs. During use, it increases the convenience of splicing multiple filter elements together, avoids the time and effort of splicing, and increases the usability of the staff.

[0004] However, this device requires bolts and screw holes to splice the filter elements, making it impossible to quickly splice different functional filter elements. Furthermore, since it does not add activated carbon or other components to filter the air, the filtration effect of this device is poor. Therefore, it is necessary to splice different functional filter elements to adapt to various air purifiers. In addition, the filtration effect can be improved by adding a dust collection box to prevent dust from mixing between filter elements of different functions. Utility Model Content

[0005] To address the problems mentioned in the background section, this invention provides a modular, combinable air purifier filter.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a modular and combinable air purifier filter element, including a base, a dust collection mechanism installed on the outside of the base, a filter mechanism fixed to the top of the base, a top seat fixed to the top of the filter mechanism, and a splicing mechanism fixed to the top of the top seat.

[0007] The ash receiving mechanism includes a first magnetic block, an ash receiving tray, and a second magnetic block. The first magnetic block is fixed to the outside of the base, the ash receiving tray is connected to the outside of the base, and the second magnetic block is fixed inside the ash receiving tray.

[0008] The filtration mechanism includes an outer filter plate, an inner filter plate, and a filter cloth. The outer filter plate is fixed to the top of the base, and the inner filter plate and filter cloth are arranged inside the outer filter plate.

[0009] The splicing mechanism includes a splicing rod, a return spring, and a limiting bead. The splicing rod is fixed to the top of the top seat, the return spring is fixed inside the splicing rod, and the limiting bead is fixed outside the return spring.

[0010] Preferably, the first magnetic blocks are provided in several groups, and the first magnetic blocks are arranged in a circular array about the central axis of the base. The second magnetic blocks are provided in several groups, and the second magnetic blocks are arranged in a circular array about the central axis of the ash receiving tray. The first magnetic blocks and the second magnetic blocks are magnetically connected.

[0011] Preferably, an activated carbon plate is fixed to the outside of the filter cloth, and an activated carbon column is disposed inside the activated carbon plate.

[0012] Preferably, the filter cloth is disposed between the outer filter plate and the inner filter plate, the filter cloth is wavy, and several groups of activated carbon plates and activated carbon columns are provided, the activated carbon plates and activated carbon columns are arranged at equal intervals.

[0013] Preferably, the top of the top seat has a slot, the slot has a limiting groove inside, and a third magnetic block is fixed to the top of the top seat.

[0014] Preferably, the splicing rods are provided in several groups, and the splicing rods are arranged in a circular array about the central axis of the top base. The bottom end of the base is fixed with splicing rods, and the bottom end of the base is provided with slots.

[0015] Preferably, the reset spring and the limiting bead are provided in several groups, and the reset spring and the limiting bead are arranged in a circular array about the central axis of the splicing rod. The reset spring is used to squeeze the limiting bead and keep it moving outward. The limiting groove is provided in several groups arranged in a circular array about the central axis of the slot. The bottom end of the base is fixed with a third magnetic block.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0017] This invention, through the combination of an outer filter plate, an inner filter plate, and a filter cloth, enables the device to efficiently filter pollutants in the air. The outer and inner filter plates form a double-layer support, and the corrugated filter cloth in the middle increases the filtration area. Combined with the internal activated carbon plate and activated carbon column, it can adsorb dust and harmful gases in multiple layers, significantly improving the filtration effect and meeting the purification needs of different scenarios.

[0018] This invention, through the combination of a splicing rod, a return spring, and a limiting bead, enables the device to achieve modular and rapid splicing and disassembly. When the splicing rod is inserted into the slot, the limiting bead is engaged in the limiting groove under the action of the return spring, achieving a stable splicing. During disassembly, it can be directly pulled out for separation, making it easy to combine different functional filter elements according to purification needs, adapting to a variety of air purifiers, and improving the flexibility of use.

[0019] This invention, through the combination of a first magnetic block, a dust collection tray, and a second magnetic block, enables the device to conveniently collect dust that falls off during the filtration process. The first and second magnetic blocks are magnetically connected, which can quickly fix the dust collection tray to the outside of the base. When the air purifier is turned off, the dust that has not been firmly adsorbed will naturally fall into the dust collection tray, avoiding dust scattering and causing secondary pollution. In addition, the dust collection tray is fixed by magnetic force, making it easy to disassemble and clean. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the ash receiving mechanism of this utility model;

[0022] Figure 3 For the present utility model Figure 2 Enlarged cross-sectional view of point A in the middle section;

[0023] Figure 4 This is a schematic diagram of the filter plate structure of the filter mechanism of this utility model;

[0024] Figure 5 This is a schematic diagram of the filter core structure of this utility model;

[0025] Figure 6 This is a schematic diagram of the splicing mechanism structure of this utility model;

[0026] Figure 7 This is a cross-sectional structural diagram of the splicing mechanism of this utility model;

[0027] Figure 8 For the present utility model Figure 7Enlarged cross-sectional view of section B in the middle.

[0028] In the diagram: 1. Base; 2. Ash receiving mechanism; 201. First magnetic block; 202. Ash receiving tray; 203. Second magnetic block; 3. Filtration mechanism; 301. Outer filter plate; 302. Inner filter plate; 303. Filter cloth; 304. Activated carbon plate; 305. Activated carbon column; 4. Top seat; 5. Splicing mechanism; 501. Splicing rod; 502. Return spring; 503. Limiting bead; 504. Slot; 505. Limiting groove; 506. Third magnetic block. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0030] like Figures 1 to 8 As shown, this utility model provides a modular and combinable air purifier filter element. A dust collection mechanism 2 is installed on the outside of the base 1, a filter mechanism 3 is fixed to the top of the base 1, a top seat 4 is fixed to the top of the filter mechanism 3, and a splicing mechanism 5 is fixed to the top of the top seat 4.

[0031] like Figures 1 to 3 As shown, the ash receiving mechanism 2 includes a first magnetic block 201, an ash receiving tray 202, and a second magnetic block 203. The first magnetic block 201 is fixed to the outside of the base 1, and the ash receiving tray 202 is connected to the outside of the base 1. The second magnetic block 203 is fixed inside the ash receiving tray 202. Several groups of the first magnetic blocks 201 are arranged in a circular array about the central axis of the base 1. Several groups of the second magnetic blocks 203 are arranged in a circular array about the central axis of the ash receiving tray 202. The first magnetic block 201 and the second magnetic block 203 are magnetically connected.

[0032] The above solution is adopted: by fitting the dust collection tray 202 onto the outside of the base 1, and using the magnetic force of the first magnetic block 201 and the second magnetic block 203 to attract the dust collection tray 202 to the outside of the base 1, when the air purifier is turned off, the dust adsorbed on the outside of the outer filter plate 301 is not attracted by the purifier, and the dust that has not been firmly adsorbed falls downward into the interior of the dust collection tray 202.

[0033] like Figures 1 to 5As shown, the filtration mechanism 3 includes an outer filter plate 301, an inner filter plate 302, and a filter cloth 303. The outer filter plate 301 is fixed to the top of the base 1. The inner filter plate 302 is arranged inside the outer filter plate 301. The filter cloth 303 is arranged inside the outer filter plate 301. An activated carbon plate 304 is fixed to the outside of the filter cloth 303. An activated carbon column 305 is arranged inside the activated carbon plate 304. The filter cloth 303 is arranged between the outer filter plate 301 and the inner filter plate 302. The filter cloth 303 is wavy. Several sets of activated carbon plates 304 and activated carbon columns 305 are arranged at equal intervals.

[0034] The above solution involves filling the interior of the outer filter plate 301 and the inner filter plate 302 with filter cloth 303, and setting activated carbon plates 304 between the corrugations of each group of filter cloth 303. The activated carbon plates 304 and the filter cloth 303 adsorb and filter dust and impurities in the air. By fixing the activated carbon plates 304 and the filter cloth 303, new space is created inside, and activated carbon columns 305 are set inside. The addition of more activated carbon columns 305 improves the air filtration effect of the device.

[0035] like Figures 1 to 8 As shown, the splicing mechanism 5 includes a splicing rod 501, a return spring 502, and a limiting bead 503. The splicing rod 501 is fixed to the top of the top seat 4. The return spring 502 is fixed inside the splicing rod 501, and the limiting bead 503 is fixed outside the return spring 502. A slot 504 is provided at the top of the top seat 4. Several sets of splicing rods 501 are provided. The splicing rods 501 are arranged in a circular array about the central axis of the top seat 4. The splicing rods 501 are fixed at the bottom of the base 1, and a slot 504 is provided at the bottom of the base 1.

[0036] like Figures 1 to 8 As shown, a limiting groove 505 is provided inside the slot 504, a third magnetic block 506 is fixed at the top of the top seat 4, and several sets of reset springs 502 and limiting beads 503 are provided. The reset springs 502 and limiting beads 503 are arranged in a circular array about the central axis of the splicing rod 501. The reset springs 502 are used to squeeze the limiting beads 503 and keep them moving outward. Several sets of limiting grooves 505 are arranged in a circular array about the central axis of the slot 504, and a third magnetic block 506 is fixed at the bottom of the base 1.

[0037] The above solution involves removing two sets of filter elements, aligning the top seat 4 of the first set with the base 1 of the second set, and using the magnetic force generated by the third magnetic block 506 installed on the base 1 and top seat 4 to position the two sets of filter elements. The top filter element is then inserted into the bottom filter element, causing the splicing rod 501 to insert into the bottom slot 504. After the limiting bead 503 contacts the edge of the slot 504, it retracts into the interior of the splicing rod 501. The restoring force of the return spring 502 pushes the limiting bead 503 back into the interior of the slot 504, thereby splicing and fixing the two sets of filter elements. The two sets of filter elements can be removed simply by pulling them straight out.

[0038] Working principle and usage process of this utility model:

[0039] First, filter cloth 303 is filled inside the outer filter plate 301 and inner filter plate 302, and activated carbon plates 304 are placed between the corrugations of each group of filter cloth 303. The activated carbon plates 304 and filter cloth 303 adsorb and filter dust and impurities in the air. The fixing of the activated carbon plates 304 and filter cloth 303 creates new internal space, and activated carbon columns 305 are placed inside. The addition of more activated carbon columns 305 improves the air filtration effect of the device. This is achieved by removing the two sets of filter elements and connecting the top seat 4 of the first set to... The base 1 at the bottom of the second set is aligned, and the magnetic force generated by the third magnetic block 506 installed on the base 1 and the top seat 4 positions the two sets of filter elements. The top filter element is inserted into the bottom filter element, so that the splicing rod 501 is inserted into the bottom slot 504. After the limiting bead 503 contacts the edge of the slot 504, it retracts into the interior of the splicing rod 501. The restoring force of the return spring 502 pushes the limiting bead 503 back into the interior of the slot 504, thereby splicing and fixing the two sets of filter elements. The two sets of filter elements can be removed simply by pulling them straight out.

[0040] Finally, the dust collection tray 202 is fitted onto the outside of the base 1, and the dust collection tray 202 is attracted to the outside of the base 1 by the magnetic force of the first magnetic block 201 and the second magnetic block 203. At this time, the dust adsorbed on the outside of the outer filter plate 301 is not attracted by the air purifier when the air purifier is turned off, so the dust that has not been firmly adsorbed falls down into the inside of the dust collection tray 202.

[0041] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0042] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A modular, assembleable air purifier filter element, comprising a base (1), characterized in that: The base (1) is equipped with a dust collection mechanism (2), a filter mechanism (3) is fixed at the top of the base (1), a top seat (4) is fixed at the top of the filter mechanism (3), and a splicing mechanism (5) is fixed at the top of the top seat (4). The ash receiving mechanism (2) includes a first magnetic block (201), an ash receiving tray (202), and a second magnetic block (203). The first magnetic block (201) is fixed to the outside of the base (1). The ash receiving tray (202) is connected to the outside of the base (1). The second magnetic block (203) is fixed inside the ash receiving tray (202). The filtration mechanism (3) includes an outer filter plate (301), an inner filter plate (302), and a filter cloth (303). The outer filter plate (301) is fixed to the top of the base (1). The inner filter plate (302) is provided inside the outer filter plate (301), and the filter cloth (303) is provided inside the outer filter plate (301). The splicing mechanism (5) includes a splicing rod (501), a return spring (502), and a limiting bead (503). The splicing rod (501) is fixed to the top of the top seat (4). The return spring (502) is fixed inside the splicing rod (501), and the limiting bead (503) is fixed outside the return spring (502).

2. The modular, combinable air purifier filter element according to claim 1, characterized in that: The first magnetic block (201) is provided in several groups, and the first magnetic block (201) is arranged in a ring array about the central axis of the base (1). The second magnetic block (203) is provided in several groups, and the second magnetic block (203) is arranged in a ring array about the central axis of the ash receiving tray (202). The first magnetic block (201) and the second magnetic block (203) are magnetically connected.

3. The modular, combinable air purifier filter element according to claim 1, characterized in that: An activated carbon plate (304) is fixed to the outside of the filter cloth (303), and an activated carbon column (305) is provided inside the activated carbon plate (304).

4. The modular, combinable air purifier filter element according to claim 3, characterized in that: The filter cloth (303) is disposed between the outer filter plate (301) and the inner filter plate (302). The filter cloth (303) is wavy. Several sets of activated carbon plates (304) and activated carbon columns (305) are provided. The activated carbon plates (304) and activated carbon columns (305) are arranged at equal intervals.

5. The modular, combinable air purifier filter element according to claim 1, characterized in that: The top of the top seat (4) is provided with a slot (504), and a limiting groove (505) is provided inside the slot (504). A third magnet (506) is fixed to the top of the top seat (4).

6. The modular, combinable air purifier filter element according to claim 5, characterized in that: The splicing rods (501) are arranged in several groups, and the splicing rods (501) are arranged in a circular array about the central axis of the top seat (4). The splicing rods (501) are fixed at the bottom end of the base (1), and the bottom end of the base (1) is provided with a slot (504).

7. The modular, combinable air purifier filter element according to claim 5, characterized in that: The reset spring (502) and the limiting bead (503) are provided in several sets. The reset spring (502) and the limiting bead (503) are arranged in a circular array about the central axis of the splicing rod (501). The reset spring (502) is used to squeeze the limiting bead (503) and keep it moving outward. The limiting groove (505) is provided with several sets arranged in a circular array about the central axis of the slot (504). The bottom end of the base (1) is fixed with a third magnetic block (506).

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