A smart home air purification device
By installing a top cover and magnetic strip structure on the top of the air purifier, the problem of dust entering and damaging the equipment is solved, achieving the effects of dust prevention and impact protection.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN HONGTAI HELE TECHNOLOGY CO LTD
- Filing Date
- 2025-07-02
- Publication Date
- 2026-06-30
AI Technical Summary
When not in use, existing air purifiers are prone to dust entering from the top, causing dust to accumulate and be sprayed into the air when the device is turned on, damaging the equipment.
A smart home air purification device was designed, which adopts a top cover and magnetic sheet structure. The top cover is attached to the top of the purifier by magnetic sheet and covers the air outlet. When starting, the top cover is manually lifted to prevent dust from entering. A protective cover is set at the bottom for impact protection.
It effectively prevents dust from entering the purifier, protecting the equipment from damage, while also providing shock protection and ensuring normal exhaust from the vent.
Smart Images

Figure CN224434639U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of air purifier technology, and in particular to an air purification device for smart homes. Background Technology
[0002] Air purifiers, also known as "air cleaners" or "air fresheners," are products that can adsorb, decompose, or transform various air pollutants to effectively improve air cleanliness. They are mainly household and commercial air purifiers used to remove indoor air pollution and are an essential item in smart homes.
[0003] Research into existing technologies has revealed that conventional air purifiers typically draw air in through an outer filter, while an inner filter filters the air before expelling it upwards. When the air purifier is not in use, dust easily enters from the top, and this accumulated dust is ejected into the air the next time the purifier is turned on, potentially damaging it. Therefore, this invention proposes a smart home air purification device. Utility Model Content
[0004] The purpose of this invention is to at least solve one of the aforementioned technical defects.
[0005] The purpose of this utility model is to overcome the shortcomings of the prior art, solve the problems mentioned in the background art, and provide an air purification device for smart homes.
[0006] The purpose of this utility model is achieved through the following technical solution: an air purification device for smart homes, including a purifier body, an air outlet on the top of the purifier body, adjustment grooves at the four corners of the top of the purifier body, a magnet fixedly connected to the bottom of the adjustment groove, a magnet ring fixedly connected to the top of the adjustment groove, a through hole on the top of the adjustment groove, a connecting rod inserted into the through hole, an adjustment plate fixedly connected to the bottom of the connecting rod, a top cover fixedly connected to the top of the connecting rod, and finger grooves on the left and right sides of the top of the purifier body.
[0007] A first protective sleeve is snapped onto one side of the bottom of the purifier body, and plugs are fixedly connected to both the left and right sides of the first protective sleeve. A second protective sleeve is snapped onto the other side of the bottom of the purifier body, and slots are opened on both the left and right sides of the second protective sleeve. The plugs are inserted into the inside of the slots. Wheels are provided at the bottom of the purifier body.
[0008] Preferably, the adjusting groove is a circular groove, the diameter of the adjusting groove is larger than the diameter of the through hole, the diameter of the adjusting plate is adapted to the diameter of the adjusting groove, the diameter of the connecting rod is adapted to the diameter of the through hole, the adjusting plate is fused to the bottom end of the connecting rod, and the adjusting plate is made of iron.
[0009] By adopting the above technical solution, the adjusting plate can move up and down in the adjusting groove, the through hole can prevent the adjusting plate from falling out of the adjusting groove, and the connecting rod can move up and down in the through hole.
[0010] Preferably, the magnet is embedded in the bottom of the adjustment groove, the diameter of the magnet is adapted to the diameter of the adjustment groove, the outer diameter of the magnet ring is adapted to the diameter of the adjustment groove, and the inner diameter of the magnet ring is the same as the diameter of the through hole.
[0011] By adopting the above technical solution, when the adjusting plate moves to the bottom of the adjusting groove, the bottom surface of the adjusting plate is attracted and fixed to the magnet, and the top cover covers the air outlet. When the adjusting plate moves to the top of the adjusting groove, the top surface of the adjusting plate is attracted and fixed to the magnet ring, and the top cover is away from the air outlet.
[0012] Preferably, the size of the top cover is adapted to the top size of the purifier body, and the number of connecting rods is four, with the four connecting rods respectively fused to the four corners of the bottom of the top cover.
[0013] Preferably, there are two finger grooves, which are located at the center of the top two sides of the purifier body. The finger grooves are arc-shaped, with a depth of two centimeters, and the top of the finger grooves is open.
[0014] By adopting the above technical solution, the finger slot is designed to facilitate the insertion of fingers into it, and to facilitate the lifting of the top cover attached to the top of the purifier body.
[0015] Preferably, the diameter of the insertion post matches the diameter of the slot, the length of the insertion post is the same as the depth of the slot, the first protective cover and the second protective cover are both made of hard rubber, the internal dimensions of the first protective cover and the second protective cover match the external dimensions of the purifier body, and the wheels are omnidirectional wheels.
[0016] By adopting the above technical solution, the first protective sleeve and the second protective sleeve can protect the outer surface of the bottom of the purifier body, thus achieving the purpose of anti-collision protection.
[0017] Compared with the prior art, the present invention has the following advantages:
[0018] 1. This smart home air purifier features a top cover. When the purifier is not in use, the top cover can be pressed down until it overlaps the top of the purifier. When the adjustment plate moves to the bottom of the adjustment slot, the bottom surface of the adjustment plate is attracted and fixed to the magnet. At this time, the top cover covers the air outlet to prevent dust from entering the interior of the purifier. When the purifier is turned on, you can put your finger into the finger slot to lift the top cover that overlaps the top of the purifier. At this time, the top cover is away from the air outlet to prevent the top cover from affecting the normal exhaust of the air outlet.
[0019] 2. This smart home air purifier features a first protective cover, which is attached to one side of the bottom of the purifier body. The first protective cover has pins fixedly connected to both sides of the left and right sides. A second protective cover is attached to the other side of the bottom of the purifier body. The first protective cover can be connected to the slot on one side of the second protective cover via the pins. The first and second protective covers can protect the outer surface of the bottom of the purifier body, thus providing impact protection. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the structure of this utility model;
[0021] Figure 2 This is a schematic diagram of the structure of the top cover of this utility model;
[0022] Figure 3 This utility model Figure 1 Internal structure diagram at point A;
[0023] Figure 4 This is a schematic diagram of the structure of the first protective sleeve of this utility model.
[0024] In the diagram: 1-purifier body, 2-air outlet, 3-adjustment groove, 4-magnetic ring, 5-through hole, 6-connecting rod, 7-adjustment plate, 8-top cover, 9-finger groove, 10-first protective sleeve, 11-insertion post, 12-second protective sleeve, 13-slot, 14-wheel, 15-magnetic plate. Detailed Implementation
[0025] Additional aspects and advantages of this invention will be further set forth in the description which follows in conjunction with the accompanying drawings, and in part will be obvious from the description or may be learned by practice of the invention.
[0026] like Figure 1-3As shown, an air purification device for smart homes includes a purifier body 1. The top of the purifier body 1 has an air outlet 2. Each of the four corners of the top of the purifier body 1 has an adjustment groove 3. A magnet 15 is embedded in the bottom of the adjustment groove 3. A magnet ring 4 is embedded in the top of the adjustment groove 3. A through hole 5 is opened in the top of the adjustment groove 3. A connecting rod 6 is inserted into the through hole 5. An adjustment plate 7 is fused to the bottom of the connecting rod 6. A top cover 8 is fused to the top of the connecting rod 6. Finger grooves 9 are opened on both the left and right sides of the top of the purifier body 1.
[0027] With the above settings, when the purifier body 1 is not in use, press the top cover 8 down until it overlaps the top of the purifier body 1. When the adjustment plate 7 moves to the bottom of the adjustment groove 3, the bottom surface of the adjustment plate 7 is attracted and fixed to the magnet 15. At this time, the top cover 8 covers the air outlet 2. When the purifier body 1 is started, put your finger into the finger groove 9 to lift the top cover 8 that overlaps the top of the purifier body 1. Move the adjustment plate 7 to the top of the adjustment groove 3. The top surface of the adjustment plate 7 is attracted and fixed to the magnet ring 4. At this time, the top cover 8 is away from the air outlet 2 to avoid the top cover 8 affecting the normal exhaust of the air outlet 2.
[0028] like Figure 1 and Figure 4 As shown, a first protective sleeve 10 is snapped onto one side of the bottom of the purifier body 1. Inserts 11 are fused to both the left and right sides of the first protective sleeve 10. A second protective sleeve 12 is snapped onto the other side of the bottom of the purifier body 1. Slots 13 are provided on both the left and right sides of the second protective sleeve 12. The inserts 11 are inserted into the inside of the slots 13. Wheels 14 are installed at the bottom of the purifier body 1.
[0029] With the above settings, the first protective sleeve 10 and the second protective sleeve 12 can protect the outer surface of the bottom of the purifier body 1, and achieve the purpose of anti-collision protection;
[0030] As a preferred embodiment of this utility model, the adjusting groove 3 is a circular groove, the diameter of the adjusting groove 3 is larger than the diameter of the through hole 5, the diameter of the adjusting plate 7 is adapted to the diameter of the adjusting groove 3, the diameter of the connecting rod 6 is adapted to the diameter of the through hole 5, the adjusting plate 7 is fused to the bottom end of the connecting rod 6, and the material of the adjusting plate 7 is iron.
[0031] As a preferred technical solution of this utility model, the magnet 15 is embedded in the bottom of the adjustment groove 3, the diameter of the magnet 15 is adapted to the diameter of the adjustment groove 3, the outer diameter of the magnet ring 4 is adapted to the diameter of the adjustment groove 3, and the inner diameter of the magnet ring 4 is the same as the diameter of the through hole 5.
[0032] As a preferred technical solution of this utility model, the size of the top cover 8 is adapted to the top size of the purifier body 1, and there are four connecting rods 6, which are respectively fused to the four corners of the bottom of the top cover 8.
[0033] As a preferred technical solution of this utility model, there are two finger grooves 9. The two finger grooves 9 are located at the center of the top two sides of the purifier body 1, respectively. The finger grooves 9 are arc-shaped grooves with a depth of two centimeters and the top of the finger grooves 9 is open.
[0034] As a preferred technical solution of this utility model, the diameter of the insertion post 11 is adapted to the diameter of the slot 13, the length of the insertion post 11 is the same as the depth of the slot 13, the first protective sleeve 10 and the second protective sleeve 12 are both made of hard rubber, the internal dimensions of the first protective sleeve 10 and the second protective sleeve 12 are adapted to the external dimensions of the purifier body 1, and the wheel 14 is a universal wheel.
[0035] The working process of this utility model is as follows:
[0036] S1. When not using the purifier body 1, press the top cover 8 down until the top cover 8 overlaps the top of the purifier body 1. The top cover 8 covers the air outlet 2 to prevent dust from entering the interior of the purifier body 1 from the air outlet 2.
[0037] S2. When starting the purifier body 1, you can put your finger into the finger groove 9 to lift the top cover 8 that is attached to the top of the purifier body 1. At this time, the top cover 8 is away from the air outlet 2 to avoid the top cover 8 affecting the normal exhaust of the air outlet 2.
[0038] S3. The first protective cover 10 and the second protective cover 12 can protect the outer surface of the bottom of the purifier body 1.
[0039] 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. An air purification device for smart homes, characterized in that: The device includes a purifier body (1), an air outlet (2) on the top of the purifier body (1), adjustment slots (3) at the four corners of the top of the purifier body (1), a magnet (15) fixedly connected to the bottom of the adjustment slot (3), a magnet ring (4) fixedly connected to the top of the adjustment slot (3), a through hole (5) on the top of the adjustment slot (3), a connecting rod (6) inserted into the through hole (5), an adjustment plate (7) fixedly connected to the bottom of the connecting rod (6), a top cover (8) fixedly connected to the top of the connecting rod (6), and finger slots (9) on the left and right sides of the top of the purifier body (1). The purifier body (1) has a first protective sleeve (10) attached to one side of its bottom. The first protective sleeve (10) has a plug (11) fixedly connected to both the left and right sides. The purifier body (1) has a second protective sleeve (12) attached to the other side of its bottom. The second protective sleeve (12) has slots (13) on both the left and right sides. The plug (11) is inserted into the slot (13). The purifier body (1) has wheels (14) at its bottom.
2. The air purification device for smart homes according to claim 1, characterized in that: The adjusting groove (3) is a circular groove, the diameter of the adjusting groove (3) is larger than the diameter of the through hole (5), the diameter of the adjusting plate (7) is adapted to the diameter of the adjusting groove (3), the diameter of the connecting rod (6) is adapted to the diameter of the through hole (5), the adjusting plate (7) is fused to the bottom end of the connecting rod (6), and the material of the adjusting plate (7) is iron.
3. The air purification device for smart homes according to claim 1, characterized in that: The magnet (15) is embedded in the bottom of the adjustment groove (3). The diameter of the magnet (15) is adapted to the diameter of the adjustment groove (3). The outer diameter of the magnet ring (4) is adapted to the diameter of the adjustment groove (3). The inner diameter of the magnet ring (4) is the same as the diameter of the through hole (5).
4. The air purification device for smart homes according to claim 1, characterized in that: The size of the top cover (8) is adapted to the top size of the purifier body (1), and there are four connecting rods (6), which are respectively fused to the four corners of the bottom of the top cover (8).
5. The air purification device for smart homes according to claim 1, characterized in that: There are two finger grooves (9). The two finger grooves (9) are located at the center of the top two sides of the purifier body (1). The finger grooves (9) are arc-shaped grooves with a depth of two centimeters. The top of the finger grooves (9) is open.
6. The air purification device for smart homes according to claim 1, characterized in that: The diameter of the insert (11) is adapted to the diameter of the slot (13), and the length of the insert (11) is the same as the depth of the slot (13).
7. The air purification device for smart homes according to claim 1, characterized in that: The first protective sleeve (10) and the second protective sleeve (12) are both made of hard rubber. The internal dimensions of the first protective sleeve (10) and the second protective sleeve (12) are adapted to the external dimensions of the purifier body (1). The wheel (14) is a universal wheel.