A portable air purifier

Abstract

This utility model discloses a portable air purifier, belonging to the technical field of air purifiers. The utility model includes a purifier body, a cover, a locking plate, and a locking assembly. The locking plate is installed at the bottom of the cover, and locking slots are formed on both side plates of the locking plate. The locking assembly is disposed on the purifier body and includes two rectangular plates with blind grooves. A spring is installed on the blind groove, and a locking bead is installed at the end of the spring away from the blind groove, engaging with the locking groove. This utility model, through the cooperation of the locking plate, locking grooves, and locking assembly, achieves quick assembly and disassembly between the cover and the purifier body. It solves the problem that existing portable air purifiers often use bolts to fix the cover and body, requiring the use of screwdrivers or other special tools to tighten the fasteners one by one for maintenance scenarios such as filter replacement or internal cleaning, resulting in a cumbersome and time-consuming assembly and disassembly process.

Description

Technical Field

[0001] This utility model relates to the field of air purifier technology, specifically a portable air purifier. Background Technology

[0002] A portable air purifier is a small air purification device with an integrated battery power system. Its core function is to remove pollutants such as particulate matter, odors, and harmful gases from the air through a built-in filter module. It can also be used in motion without an external power source due to battery power. It is widely applicable to scenarios such as home, office, car, and outdoor camping, providing users with an immediate and convenient clean air environment. It is an important portable device for improving air quality in mobile scenarios and protecting respiratory health.

[0003] The cover and body of existing portable air purifiers are mostly fixed together with bolts. In maintenance scenarios such as replacing the filter or cleaning the inside, special tools such as screwdrivers are required to tighten the fasteners one by one, which makes the disassembly and assembly process cumbersome and time-consuming. Therefore, a portable air purifier is provided to overcome the above problems. Utility Model Content

[0004] The purpose of this utility model is to provide a portable air purifier that achieves quick assembly and disassembly between the cover and the purifier body through the cooperation of a card plate, card slot, and card-connecting components. This solves the problem that existing portable air purifiers mostly use bolts to fix the cover and body together, which requires the use of special tools such as screwdrivers to tighten the fasteners one by one in maintenance scenarios such as replacing the filter or cleaning the inside, resulting in a cumbersome and time-consuming assembly and disassembly process.

[0005] This utility model is achieved through the following technical solution: This utility model is a portable air purifier, including a purifier body, a cover, a locking plate, and a locking assembly. The locking plate is installed at the bottom of the cover, and locking slots are provided on both sides of the locking plate. The locking assembly is set on the purifier body and includes two rectangular plates with blind slots. A spring is installed on the blind slot, and a locking bead is installed at the end of the spring away from the blind slot. The locking bead engages with the locking slot.

[0006] Furthermore, the purifier body has an installation groove, and two rectangular plates are respectively installed on the two inner walls of the installation groove.

[0007] Furthermore, there are four mounting plates, which are evenly distributed at the bottom of the cover, and four mounting slots, which are evenly distributed at the top of the purifier body.

[0008] Furthermore, the two blind slots are arranged opposite each other, and the retaining ball slides into the blind slot.

[0009] Furthermore, connecting plates are installed on both sides of the cover, and a handle is installed between the two connecting plates.

[0010] This utility model has the following beneficial effects: This utility model achieves quick assembly and disassembly between the cover and the purifier body through the cooperation of the card plate, card slot, and card-connecting components. It solves the problem that the cover and body of existing portable air purifiers are mostly fixed with bolts. In maintenance scenarios such as replacing the filter or cleaning the inside, special tools such as screwdrivers are needed to tighten the fasteners one by one, which leads to a cumbersome and time-consuming disassembly and assembly process.

[0011] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of an air purifier.

[0013] Figure 2 This is a schematic diagram of the disassembled structure of an air purifier.

[0014] Figure 3 This is a schematic diagram of the air purifier body.

[0015] Figure 4 This is a schematic diagram showing the disassembled structure of the card plate and the card-connecting assembly.

[0016] In the diagram: 1. Purifier body; 101. Mounting slot; 2. Cover; 3. Clip plate; 301. Clip groove; 4. Clip assembly; 401. Rectangular plate; 402. Blind groove; 403. Spring; 404. Clip ball; 5. Connecting plate; 6. Handle. Detailed Implementation

[0017] 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.

[0018] Please see Figure 1-4 This utility model provides a technical solution: a portable air purifier, including a purifier body 1, a cover 2, a retaining plate 3 and a retaining assembly 4. The bottom of the cover 2 abuts against the top of the purifier body 1 to prevent dust and foreign objects from entering and contaminating the filter or circuit. Through the cooperation of the retaining plate 3 and the retaining assembly 4, the cover 2 can be quickly disassembled and assembled, making it convenient for users to open the cover 2 to replace the filter or clean the inside.

[0019] The clamping plate 3 is bolted to the bottom of the cover 2. The clamping plate 3 has a slot 301 on both sides. The clamping assembly 4 is set on the purifier body 1. The clamping assembly 4 includes two rectangular plates 401. The rectangular plates 401 have blind slots 402. A spring 403 is installed on the blind slots 402 by welding. A retaining bead 404 is installed on the end of the spring 403 away from the blind slots 402 by welding. In its natural state, the spring 403 pushes the retaining bead 404 into the slot 301 to achieve fixation. When compressed, it contracts, allowing the retaining bead 404 to disengage from the slot 301. The retaining bead 404 engages with the slot 301. After the retaining bead 404 is engaged with the slot 301, it abuts against the inner wall of the slot 301 through its spherical surface, thereby fixing the cover 2 to the purifier body 1.

[0020] The purifier body 1 has an installation groove 101, and two rectangular plates 401 are respectively installed on the two inner walls of the installation groove 101 by bolts.

[0021] There are four card plates 3, which are evenly distributed at the bottom of the cover 2. There are four mounting slots 101, which are evenly distributed at the top of the purifier body 1. The four card plates 3 correspond one-to-one with the four mounting slots 101 to ensure a stable connection between the cover 2 and the purifier body 1.

[0022] The two blind slots 402 are arranged opposite to each other, and the retaining ball 404 slides in the blind slot 402. The blind slot 402 is used to accommodate the spring 403 and limit its lateral displacement, ensuring that the spring 403 only extends and contracts along the axial direction, and ensuring the stability of the movement trajectory of the retaining ball 404.

[0023] Connecting plates 5 are bolted to both sides of the cover 2. A handle 6 is installed between the two connecting plates 5. The handle 6 is made of leather and has metal connecting pieces pressed at both ends. The metal connecting pieces are fixed to the connecting plates 5 by bolts. The handle 6 is easy to carry by hand, so that the purifier can be moved around easily.

[0024] When installing the cover 2, align the four retaining plates 3 at the bottom of the cover 2 with the four mounting slots 101 at the top of the purifier body 1, ensuring that the retaining slots 301 on both sides of the retaining plates 3 face the two retaining beads 404. Press the cover 2 vertically downwards, causing the cover 2 to move the side walls of the retaining plates 3 to contact the spherical surfaces of the retaining beads 404, applying lateral pressure to the retaining beads 404. After being squeezed, the retaining beads 404 compress the spring 403 and retract into the blind slot 402, allowing the retaining plates 3 to continue to be inserted. When the retaining plates 3 are fully inserted, the bottom of the cover 2 fits against the top of the purifier body 1, the retaining slots 301 move to the position of the retaining beads 404, the spring 403 releases its elastic force, pushing the retaining beads 404 out and into the retaining slots 301, thus achieving quick installation of the cover 2 and the purifier body 1. When removing the cover 2, hold both sides of the cover 2 with both hands and pull upwards forcefully to disengage the retaining beads 404 from the retaining slots 301, and the cover 2 can be opened.

[0025] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A portable air purifier, comprising a purifier body (1) and a cover (2), characterized in that, Also includes: Card plate (3), the card plate (3) is installed at the bottom of the cover (2), and card slots (301) are provided on both sides of the card plate (3); The snap-fit ​​assembly (4) is disposed on the purifier body (1). The snap-fit ​​assembly (4) includes two rectangular plates (401). A blind groove (402) is provided on the rectangular plate (401). A spring (403) is installed on the blind groove (402). A locking bead (404) is installed on the end of the spring (403) away from the blind groove (402). The locking bead (404) is snapped into the slot (301).

2. A portable air purifier according to claim 1, characterized in that, The purifier body (1) has an installation groove (101) and the two rectangular plates (401) are respectively installed on the two inner walls of the installation groove (101).

3. A portable air purifier according to claim 2, characterized in that, Four card plates (3) are provided, and the four card plates (3) are evenly distributed at the bottom of the cover (2). Four mounting slots (101) are provided, and the four mounting slots (101) are evenly opened at the top of the purifier body (1).

4. A portable air purifier according to claim 1, characterized in that, The two blind slots (402) are arranged opposite to each other, and the retaining bead (404) slides in conjunction with the blind slot (402).

5. A portable air purifier according to claim 1, characterized in that, Connecting plates (5) are installed on both sides of the cover (2), and a handle (6) is installed between the two connecting plates (5).

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