An intelligent portable humidifier

By using a multi-functional cover and a rotating drive mechanism, the problem of fixed mist output direction in portable humidifiers has been solved, enabling multi-directional diffusion of mist and expanding the humidification range, thus improving user experience and device portability.

CN120313141BActive Publication Date: 2025-10-28GUANGDONG CINOTEX ENVIRONMENTAL SCI TECH CO LTD
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Patent Information

Application Number
CN202510609103.6
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-05-13
Publication Date
2025-10-28
Estimated Expiration
2045-05-13

AI Technical Summary

Technical Problem

Existing portable humidifiers have a fixed mist output direction, which limits the humidification range and makes it difficult to achieve uniform humidification according to usage needs.

Method used

A smart portable humidifier was designed, featuring a detachable multi-functional cover and a rotary drive mechanism. The rotation of the multi-functional cover and the connection of the mist outlet channels are achieved through a support connection component, allowing the mist to diffuse in multiple directions. The stability of the device is improved through a support base and anti-slip pads.

Benefits of technology

It achieves multi-directional uniform diffusion of mist, expands the humidification coverage, adapts to different environmental humidity requirements, reduces storage volume, improves user experience, and facilitates cleaning and maintenance.

✦ Generated by Eureka AI based on patent content.

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Abstract

This invention relates to an intelligent portable humidifier. By incorporating a detachable, multi-functional cover, a single component can be reused in multiple scenarios. When the multi-functional cover is installed on the base, its first support provides stability. When the multi-functional cover is installed on the end cap, a rotary drive mechanism rotates the cover and the mist outlet channel, achieving uniform diffusion of mist in multiple directions. This design requires no additional accessories, significantly reducing storage volume and meeting portability requirements. The connection between the central cylinder and the mist outlet channel, combined with the rotary drive mechanism, allows the mist to diffuse centrifugally as the multi-functional cover rotates, effectively expanding the humidification coverage and preventing excessively high local humidity. Furthermore, the rotation speed is adjustable to adapt to different environmental humidity requirements, enhancing the user experience. The detachable design of the supporting connection components allows users to quickly switch the multi-functional cover's modes, while also facilitating cleaning and maintenance.
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Description

Technical Field

[0001] This invention relates to the field of humidifier technology, and in particular to an intelligent portable humidifier. Background Art

[0002] With the improvement of living standards, humidifiers have become a common device for improving indoor air humidity, especially portable humidifiers, which are widely favored due to their small size and portability. However, most existing portable humidifiers have a fixed mist output direction, which limits the humidification range and makes it difficult to achieve uniform humidification according to usage needs. Summary of the Invention

[0003] The present invention aims to at least partially solve one of the problems existing in the prior art. To this end, the present invention proposes an intelligent portable humidifier.

[0004] To achieve the above objectives, the present invention provides the following technical solution:

[0005] A smart portable humidifier includes a base and a water tank mounted on the base. A base plate is located at the lower end of the base, and an end cap is located at the upper end of the water tank. A mist outlet is located at the center of the upper end of the end cap. The humidifier also includes a multi-functional cover. Supporting connection components that can be detachably connected to the multi-functional cover are located at the lower end of the base and the upper end of the end cap. The multi-functional cover includes a circular cover body with a central cylinder at its lower center. The lower end of the central cylinder is open and communicates with the mist outlet. Multiple horizontally extending first support seats are located on the outer wall of the central cylinder. Each first support seat has a mist outlet channel communicating with the central cylinder. The circular cover body is detachably and rotatably mounted on the supporting connection components. When the circular cover body is mounted on the base, it is fixed and supported by the first support seats. A rotation drive device is also provided on the circular cover body. When the circular cover body is mounted on the end cap, the rotation drive device can drive the circular cover body to rotate.

[0006] In some embodiments, the support connection assembly includes a first annular baffle disposed on the upper end of the end cap and the lower end of the base, respectively. A first annular groove is provided on the outer wall of the first annular baffle. A second annular baffle is provided on the circumferential edge of the main body of the round cover. A plurality of steel ball seats are evenly distributed along the circumference on the inner side of the second annular baffle. A steel ball is movably disposed in each of the steel ball seats. The steel ball is partially exposed outside the steel ball seat and rolls within the first annular groove.

[0007] In some embodiments, the second annular baffle has a plurality of elastic sheets evenly distributed along its circumference. The elastic sheets are formed by providing first notches at intervals on the second annular baffle, and the steel ball seat is located on the inner side of the elastic sheets.

[0008] In some embodiments, a limiting flange is provided on the outer wall of the first annular baffle, and a second annular groove is formed between the limiting flange and the end cap and the bottom wall of the base. A plurality of second slots corresponding to the number of steel ball seats are provided on the limiting flange. The second slots are used to allow the steel ball seats to move vertically into the second annular groove, and the steel ball seats can rotate around the second annular groove.

[0009] In some embodiments, a plurality of second support bases are evenly distributed along the circumference at the upper end of the circular cover body, and the height of the second support bases is equal to that of the first support bases.

[0010] In some embodiments, the second support body is provided with a cavity, and the rotary drive device is disposed in one of the cavities. The rotary drive device includes a motor, a battery, and a control board. A first gear is disposed on the output shaft of the motor. A second gear is rotatably disposed in the cavity and meshes with the first gear. A bevel gear is coaxially disposed at one end of the second gear. A bevel gear ring is disposed at the upper end of the end cover. The bevel gear protrudes outside the cavity and meshes with the bevel gear ring.

[0011] In some embodiments, an annular flange is provided at the upper end of the bevel gear ring, and the annular flange abuts against the lower end face of the round cover body.

[0012] In some embodiments, the first support body and the second support body are each symmetrically arranged in two sets.

[0013] In some embodiments, anti-slip pads are provided on the end faces of the first support body and the second support body.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. By setting a detachable multi-functional cover, a single component can be reused in multiple scenarios; when the multi-functional cover is installed on the base, its first support can provide support, making the humidifier stable; when the multi-functional cover is installed on the end cap, the multi-functional cover and the mist outlet channel are rotated by the rotation drive device to achieve multi-directional uniform diffusion of mist; this design requires no additional accessories, significantly reduces the storage volume, and meets the needs of portability.

[0016] 2. The connection structure between the central cylinder and the mist outlet channel, combined with the rotary drive device, allows the mist to diffuse centrifugally as the multi-functional cover rotates, effectively expanding the humidification coverage area and avoiding excessively high local humidity; moreover, the rotation speed can be adjusted to adapt to different environmental humidity requirements and improve the user experience.

[0017] 3. The detachable design of the supporting connection components allows users to quickly switch between the function modes of the multi-functional cover, while also facilitating cleaning and maintenance. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of the multifunctional cover shell of the present invention when it is installed on the end cap;

[0019] Figure 2 This is a top view of the multifunctional cover shell of the present invention when it is installed on the end cap;

[0020] Figure 3 For the present invention Figure 2 Schematic diagram of section AA;

[0021] Figure 4 For the present invention Figure 2 Schematic diagram of cross-section at BB;

[0022] Figure 5 For the present invention Figure 3 Enlarged view of point A;

[0023] Figure 6 For the present invention Figure 4 Enlarged view of point B;

[0024] Figure 7 This is a three-dimensional structural diagram of the multifunctional cover shell of the present invention when it is installed on the base;

[0025] Figure 8 This is a schematic diagram of the end cap structure of the present invention;

[0026] Figure 9 This is one of the structural schematic diagrams of the multifunctional cover shell of the present invention;

[0027] Figure 10 This is the second schematic diagram of the structure of the multifunctional cover shell of the present invention;

[0028] Figure 11 For the present invention Figure 10 Enlarged diagram of point C. Detailed Implementation

[0029] The following detailed description provides various embodiments or examples for carrying out the present invention. Of course, these are merely embodiments or examples and are not intended to be limiting. Additionally, repeated reference numerals, such as repeated numbers and / or letters, may be used in different embodiments. These repetitions are for the purpose of simple and clear description of the invention and do not represent a specific relationship between the different embodiments and / or structures discussed.

[0030] like Figures 1-11 The illustrated intelligent portable humidifier includes a base 1 and a water tank 2 mounted on the base 1. A base 3 is located at the lower end of the base 1, and an end cap 4 is located at the upper end of the water tank 2. A mist outlet 5 is located at the center of the upper end of the end cap 4. The humidifier also includes a multi-functional cover 6. Supporting connection components that can be detachably connected to the multi-functional cover 6 are located at the lower end of the base 3 and the upper end of the end cap 4. The multi-functional cover 6 includes a circular cover body 7, and a central cylinder 8 is located at the lower center of the circular cover body 7. The lower end of the central cylinder 8 is open. The central cylinder 8 is connected to the mist outlet 5. Multiple horizontally extending first support bodies 9 are provided on the outer wall of the central cylinder 8. The first support body 9 is provided with a mist outlet channel 10 connected to the central cylinder 8. The round cover body 7 is detachable and rotatably mounted on the support connection assembly. When the round cover body 7 is mounted on the base 3, it is fixedly supported by the first support bodies 9. A rotation drive device is also provided on the round cover body 7. When the round cover body 7 is mounted on the end cover 4, the round cover body 7 can be driven to rotate by the rotation drive device.

[0031] Based on the above structure, the detachable multi-functional cover 6 enables the reuse of a single component in multiple scenarios. When the multi-functional cover 6 is installed on the base 3, its first support body 9 can provide support, allowing the humidifier to be placed stably. When the multi-functional cover 6 is installed on the end cap 4, the multi-functional cover 6 and the mist outlet channel 10 are rotated by the rotation drive device, achieving multi-directional uniform diffusion of mist. This design requires no additional accessories, significantly reduces the storage volume, and meets the needs of portability.

[0032] The connection structure between the central cylinder 8 and the mist outlet channel 10, combined with the rotary drive device, allows the mist to spread centrifugally as the multi-functional cover 6 rotates, effectively expanding the humidification coverage area and avoiding excessively high local humidity. Furthermore, the rotation speed can be adjusted to adapt to different environmental humidity requirements, thus improving the user experience.

[0033] In addition, the detachable design of the supporting connection components allows users to quickly switch between the functional modes of the multi-functional cover 6, while also facilitating cleaning and maintenance.

[0034] See Figure 5 , Figure 8 , Figure 10 , Figure 11 As shown, the supporting connection assembly includes a first annular baffle 21 respectively disposed on the upper end of the end cap 4 and the lower end of the base 3. A first annular groove 22 is provided on the outer wall of the first annular baffle 21. A second annular baffle 23 is provided on the circumferential edge of the round cover body 7. A plurality of steel ball seats 24 are evenly distributed along the circumference on the inner side of the second annular baffle 23. A steel ball 25 is movably disposed in each of the steel ball seats 24. The steel ball 25 is partially exposed outside the steel ball seat 24 and rolls within the first annular groove 22.

[0035] When the multi-functional cover 6 is installed, the steel ball 25 of the second annular baffle 23 is embedded in the first annular groove 22. The rolling of the steel ball 25 reduces friction, allowing the multi-functional cover 6 to rotate easily. When disassembling, the multi-functional cover 6 is simply pulled up, and the steel ball 25 is disengaged from the groove, without complicated operation. The rolling structure of the steel ball 25 ensures smooth rotation, avoids the problem of easy wear in traditional threaded connections, and extends service life.

[0036] Furthermore, the second annular baffle 23 is evenly distributed with a plurality of elastic pieces 31 along its circumference. The elastic pieces 31 are formed by first notches 32 spaced apart in the second annular baffle 23. The steel ball seat 24 is located on the inner side of the elastic pieces 31. When installing the multifunctional cover 6, the steel ball 25 first abuts against the first annular baffle 21, the elastic pieces 31 deform outward, the steel ball 25 aligns with the first annular sliding groove opening 22 and then releases the elastic pieces 31, the elastic pieces 31 reset, and the steel ball 25 automatically snaps into the sliding groove and is fixed.

[0037] The elastic sheet 31 provides adaptive clamping force to fit manufacturing tolerances, improves installation efficiency, and ensures installation compatibility between different batches of products.

[0038] Furthermore, a limiting flange 41 is provided on the outer wall of the first annular baffle 21. A second annular groove 42 is formed between the limiting flange 41 and the bottom wall of the end cover 4 and the base 3. A plurality of second slots 43 corresponding to the number of steel ball seats 24 are provided on the limiting flange 41. The second slots 43 are used to allow the steel ball seats 24 to move vertically into the second annular groove 42, and the steel ball seats 24 can rotate around the second annular groove 42. When the multifunctional cover 6 is installed, the steel ball seats 24 enter the second annular groove 42 vertically through the second slots 43. After rotation, the steel balls 25 move along the first annular groove 22. The limiting flange 41 prevents the steel ball seats 24 and the steel balls 25 from falling out.

[0039] This design restricts the axial displacement of the multi-functional cover 6 through a dual-stage sliding groove structure (first and second annular sliding groove openings), preventing it from shaking or falling off during rotation.

[0040] See Figure 1 , Figure 7 , Figure 9 As shown, multiple second support bases 51 are evenly distributed along the circumference at the upper end of the circular cover body 7, and the height of the second support bases 51 is equal to that of the first support bases 9.

[0041] Preferably, the first support body 9 and the second support body 51 are each symmetrically arranged in two sets.

[0042] When the multi-functional cover 6 is installed on the base 3, the second support body 51 and the first support body 9 contact the desktop together, forming multi-point support and improving the stability of the device on the desktop.

[0043] Anti-slip pads 91 are provided on the end faces of the first support body 9 and the second support body 51. When the multi-functional cover 6 is installed on the base 3, the anti-slip pads 91 are made of silicone material and come into contact with the desktop to increase friction. On the smooth marble tabletop, the anti-slip pads 91 prevent the equipment from sliding due to slight vibration.

[0044] See Figure 6 , Figure 7 , Figure 10 As shown, a cavity 61 is provided inside the second support body 51, and the rotary drive device is located in one of the cavities 61. The rotary drive device includes a motor 62, a battery 63, and a control board 64. A first gear 65 is provided on the output shaft of the motor 62. A second gear 66 is rotatably provided inside the cavity 61 and meshes with the first gear 65. A bevel gear 67 is coaxially provided at one end of the second gear 66. A bevel gear ring 68 is provided at the upper end of the end cover 4. The bevel gear 67 protrudes outside the cavity 61 and meshes with the bevel gear ring 68.

[0045] After the motor 62 is started, the first gear 65 drives the second gear 66 and the bevel gear 67 to rotate. The bevel gear 67 meshes with the bevel gear ring 68 on the end cover 4. Since the end cover 4 is fixed, it drives the multi-functional cover 6 to rotate uniformly around the bevel gear ring 68 and the mist outlet 5.

[0046] Furthermore, an annular flange 71 is provided at the upper end of the bevel gear ring 68, and the annular flange 71 abuts against the lower end face of the round cover body 7; when rotating, the annular flange 71 contacts the lower end face of the round cover body 7 to share the weight of the multifunctional cover shell 6.

[0047] Based on the accompanying drawings and the foregoing illustrations and descriptions, the basic principles and main features of the present invention, as well as its advantages, those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the present invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of the present invention is defined by the appended claims and their equivalents.

Claims

1. A smart portable humidifier, comprising a base (1) and a water tank (2) disposed on the base (1), a base (3) disposed at the lower end of the base (1), an end cap (4) disposed at the upper end of the water tank (2), and a mist outlet (5) disposed at the center of the upper end of the end cap (4), characterized in that: It also includes a multi-functional cover shell (6), and a support connection assembly that can be detachably connected to the multi-functional cover shell (6) is provided at the lower end of the base (3) and the upper end of the end cap (4). The multi-functional cover shell (6) includes a round cover body (7), and a central cylinder (8) is provided at the lower center of the round cover body (7). The lower end of the central cylinder (8) is open and communicates with the mist outlet (5). Multiple horizontally extending first support seats (9) are provided on the outer wall of the central cylinder (8). The first support base (9) is provided with a mist outlet channel (10) connected to the central cylinder (8). The round cover body (7) is detachable and rotatably mounted on the support connection assembly. When the round cover body (7) is mounted on the base (3), it is fixedly supported by the first support base (9). A rotation drive device is also provided on the round cover body (7). When the round cover body (7) is mounted on the end cover (4), the round cover body (7) can be driven to rotate by the rotation drive device.

2. The intelligent portable humidifier according to claim 1, characterized in that: The supporting connection assembly includes a first annular baffle (21) respectively located at the upper end of the end cap (4) and at the lower end of the base (3). A first annular groove (22) is provided on the outer wall of the first annular baffle (21). A second annular baffle (23) is provided on the circumferential edge of the round cover body (7). A plurality of steel ball seats (24) are evenly distributed along the circumference on the inner side of the second annular baffle (23). A steel ball (25) is movably disposed in each of the steel ball seats (24). The steel ball (25) is partially exposed outside the steel ball seat (24) and rolls in the first annular groove (22).

3. The intelligent portable humidifier according to claim 2, characterized in that: The second annular baffle (23) has a plurality of elastic pieces (31) evenly distributed along the circumference. The elastic pieces (31) are formed by first notches (32) spaced apart on the second annular baffle (23). The steel ball seat (24) is located on the inner side of the elastic pieces (31).

4. The intelligent portable humidifier according to claim 3, characterized in that: A limiting flange (41) is provided on the outer wall of the first annular baffle (21). A second annular groove (42) is formed between the limiting flange (41) and the bottom wall of the end cap (4) and the base (3). A plurality of second slots (43) corresponding to the number of steel ball seats (24) are provided on the limiting flange (41). The second slots (43) are used to allow the steel ball seats (24) to move vertically into the second annular groove (42), and the steel ball seats (24) can rotate around the second annular groove (42).

5. The intelligent portable humidifier according to claim 1, characterized in that: Multiple second support bases (51) are evenly distributed along the circumference at the upper end of the round cover body (7), and the second support bases (51) are at the same height as the first support bases (9).

6. The intelligent portable humidifier according to claim 5, characterized in that: The second support body (51) is provided with a cavity (61), and the rotary drive device is provided in one of the cavities (61). The rotary drive device includes a motor (62), a battery (63), and a control board (64). A first gear (65) is provided on the output shaft of the motor (62). A second gear (66) that meshes with the first gear (65) is also rotatably provided in the cavity (61). A bevel gear (67) is coaxially provided at one end of the second gear (66). A bevel gear ring (68) is provided at the upper end of the end cover (4). The bevel gear (67) protrudes outside the cavity (61) and meshes with the bevel gear ring (68).

7. A smart portable humidifier according to claim 6, characterized in that: An annular flange (71) is provided at the upper end of the bevel gear ring (68), and the annular flange (71) abuts against the lower end face of the round cover body (7).

8. A smart portable humidifier according to claim 5, characterized in that: The first support body (9) and the second support body (51) are symmetrically arranged in two sets.

9. A smart portable humidifier according to claim 8, characterized in that: Anti-slip pads (91) are provided on the end faces of the first support body (9) and the second support body (51).

Citation Information

Patent Citations

  • Table-type rotary multifunctional humidifier

    CN103267333A

  • Novel go out fog device

    CN207350662U