Humidifier

Abstract

The humidifier comprises an upper cover, a lower cover, an installation disc, absorbent cotton, a PCB and an atomization piece, the installation disc is connected to the lower cover in a threaded mode, a containing cavity used for storing water is formed between the lower cover and the installation disc, a through hole is formed in the center of the installation disc, the lower end of the absorbent cotton is arranged in the containing cavity, the upper end of the absorbent cotton penetrates through the through hole, the PCB and the atomization piece are arranged above the installation disc, and the atomization piece is arranged on the installation disc. The upper cover covers the PCB, the atomizing sheet and the mounting disc and is sealed with the lower cover in a covering manner; and a mist outlet hole is formed in the center of the top of the upper cover. The humidifier is small and exquisite in structure, compact in overall structure, convenient to transport and place due to the circular structure, good in humidification effect, mute and comfortable in use experience through dual humidification of the absorbent cotton and the atomization piece.

Description

Technical Field

[0001] This utility model relates to the field of humidifiers, and in particular to a humidifier. Background Technology

[0002] A humidifier is a household appliance that increases the humidity in a room. Small and mini humidifiers are usually placed on a table or bedside table for short-term humidification. Their advantages are that they save space and are relatively quiet.

[0003] Patent CN202120162383.8 discloses a novel mist-free humidifier, comprising a humidifier base and a humidifier housing. The upper end of the humidifier base is snapped onto the humidifier housing. The humidifier base has multiple fan-shaped through holes, and a humidifier fan is mounted on the base. A humidifier filter is snapped onto the upper end of the humidifier base. Humidifier cotton is installed inside the humidifier housing, and a humidifier water tank is snapped onto the upper surface of the housing. This humidifier is small in size, but its mist-free humidification effect is poor due to its small size, and the fan is not quiet, causing some noise and affecting the user experience.

[0004] Based on the above, this utility model proposes a humidifier to effectively solve the above problems. Utility Model Content

[0005] In order to solve the problems existing in the background art, the present invention provides a humidifier.

[0006] The present invention adopts the following technical solution:

[0007] A humidifier includes an upper cover, a lower cover, a mounting plate, absorbent cotton, a PCB board, and an atomizing plate. The mounting plate is threaded onto the lower cover, forming a water storage cavity between the lower cover and the mounting plate. The mounting plate has a through hole in the center. The absorbent cotton is elongated, with its lower end placed inside the cavity and its upper end passing through the through hole. The PCB board and the atomizing plate are positioned above the mounting plate. The upper cover covers the PCB board, the atomizing plate, and the mounting plate and seals with the lower cover. The upper cover has a mist outlet in the center of its top.

[0008] Furthermore, a cylindrical groove is provided above the central through hole of the mounting plate, and the upper end of the absorbent cotton is secured in the cylindrical groove.

[0009] Furthermore, the lower surface of the mounting plate extends into a raised edge in the direction of the cylindrical groove.

[0010] Furthermore, the inner walls of the cylindrical groove and the raised edge are provided with multiple protrusions for securing the absorbent cotton.

[0011] Furthermore, the upper surface of the mounting plate on the outer side of the cylindrical groove is provided with a cross ring, the outer end of the cross ring is a plate protrusion, the lower side of the fixing post is provided with a socket that matches the plate protrusion, and the fixing post cover is provided on the outer side of the cylindrical groove and is inserted into the cross ring through the socket.

[0012] Furthermore, a limiting post is provided above the fixing post, and the atomizing plate is placed above the fixing post and fixed by the limiting post.

[0013] Furthermore, a Type-C port slot is provided on the outer side of the top cover, and the PCB board is connected to the Type-C port, with the opening of the Type-C port connected to the Type-C port slot.

[0014] Furthermore, anti-slip ridges are provided on the sloping sides of both the top cover and the outer cover.

[0015] Furthermore, there are 3 or 4 limit posts.

[0016] Furthermore, the atomizing plate is connected to the PCB board via connecting wires.

[0017] This utility model provides a humidifier with a compact and well-structured design. Its circular shape facilitates transportation and placement. The separate water tank design makes adding water and cleaning more convenient. Through the dual humidification of absorbent cotton and atomizing plate, it not only provides good humidification effect but also operates quietly, offering a comfortable user experience. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of the humidifier of this utility model;

[0019] Figure 2 This is an exploded view of the humidifier of this utility model;

[0020] Figure 3 This is a schematic diagram of the internal structure of the humidifier of this utility model. Figure 1 ;

[0021] Figure 4 This is a schematic diagram of the internal structure of the humidifier of this utility model. Figure 2 .

[0022] The numbers marked in the diagram represent the following components in order: 1-Top cover, 2-PCB board, 3-Fixing post, 4-Mounting plate, 5-Absorbent cotton, 6-Bottom cover, 7-Cylinder groove, 8-Atomizing plate, 9-Type-C port groove, 10-Mist outlet, 11-Limiting post, 12-Insert, 13-Insert plate protrusion, 14-Connecting wire, 15-Anti-slip ridge, 16-Raised edge, 17-Type-C port. Detailed Implementation

[0023] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0024] See attached document Figure 1-4 A humidifier includes an upper cover 1, a lower cover 6, a mounting plate 4, absorbent cotton 5, a PCB board 2, and an atomizing plate 8. The mounting plate 4 covers the lower cover 6, forming a water storage cavity between the lower cover 6 and the mounting plate 4. The mounting plate 4 has a through hole in its center. The absorbent cotton 5 is elongated, with its lower end placed inside the cavity and its upper end passing through the through hole. The PCB board 2 and the atomizing plate 8 are positioned above the mounting plate 4. The upper cover 1 covers the PCB board 2, the atomizing plate 8, and the mounting plate 4 and seals it closed with the lower cover 6. The upper cover 1 has a mist outlet 10 in the center of its top. Both the upper cover 1 and the lower cover 6 are hemispherical.

[0025] A cylindrical groove 7 is provided above the central through hole of the mounting plate 4, and the upper end of the absorbent cotton 5 is fixed in the cylindrical groove 7.

[0026] The lower surface of the mounting plate 4 in the columnar groove 7 extends into a raised edge 16 for more securely fixing the absorbent cotton 5.

[0027] The inner walls of the cylindrical groove 7 and the raised edge 16 are provided with multiple protrusions to secure the absorbent cotton 5 and increase friction so that the absorbent cotton 5 is not easy to fall off.

[0028] The mounting plate 4 on the outer side of the cylindrical groove 7 is provided with a cross ring. The outer end of the cross ring is a plate protrusion 13. The lower side of the fixing post 3 is provided with a socket 12 that matches the plate protrusion 13. The fixing post 3 covers the outer side of the cylindrical groove 7 and is inserted into the cross ring through the socket 12.

[0029] A limiting post 11 is provided above the fixed post 3, and the atomizing plate 8 is placed above the fixed post 3 and fixed by the limiting post 11.

[0030] The outer side of the top cover 1 is provided with a type-c port slot 9. The PCB board 2 is connected to the type-c port, and the opening of the type-c port is connected to the type-c port slot 9.

[0031] Anti-slip ridges 15 are provided on the upper cover 1 and the sloping sides of the outer cover.

[0032] Three or four limiting posts 11 are provided to fix the atomizing plate 8 by friction. The atomizing plate 8 is connected to the PCB board 2 by connecting wires 14.

[0033] How does a humidifier work? It uses high-frequency ultrasonic vibration to atomize water into ultrafine particles. It boasts high humidification efficiency, fast speed, low power consumption, and low noise. The screw-on water tank allows for direct top-filling, and the detachable design makes filling and cleaning easier. Before use, soak the absorbent cotton in water, fill the water tank, and secure the humidifier. Simply plug the humidifier into a Type-C port to operate.

[0034] Note that the above description is merely a preferred embodiment of the present invention and the technical principles employed. Those skilled in the art will understand that the present invention is not limited to the specific embodiments described herein, and various obvious changes, readjustments, and substitutions can be made without departing from the scope of protection of the present invention. Therefore, although the present invention has been described in detail through the above embodiments, the present invention is not limited to the above embodiments, and may include many other equivalent embodiments without departing from the concept of the present invention. The scope of the present invention is determined by the scope of the appended claims.

Claims

1. A humidifier, characterized by, The device includes an upper cover, a lower cover, a mounting plate, absorbent cotton, a PCB board, and an atomizing plate. The mounting plate is threaded onto the lower cover, forming a water storage cavity between the lower cover and the mounting plate. The mounting plate has a through hole in the center. The absorbent cotton is long and thin, with its lower end inside the cavity and its upper end passing through the through hole. The PCB board and the atomizing plate are positioned above the mounting plate. The upper cover covers the PCB board, the atomizing plate, and the mounting plate and seals them together with the lower cover. The upper cover has a mist outlet in the center of its top.

2. A humidifier as claimed in claim 1, wherein A cylindrical groove is provided above the central through hole of the mounting plate, and the upper end of the absorbent cotton is fixed in the cylindrical groove.

3. A humidifier as claimed in claim 2, wherein the water level sensor is a float sensor. The lower surface of the mounting plate extends into a raised edge from the bottom of the cylindrical groove.

4. A humidifier as claimed in claim 3, wherein the water level sensor is a float sensor. The inner walls of the cylindrical groove and the raised edge are provided with multiple protrusions for securing the absorbent cotton.

5. A humidifier as claimed in claim 2, wherein the water level sensor is a float sensor. The mounting plate on the outer side of the cylindrical groove is provided with a cross ring. The outer end of the cross ring is a protruding insert plate. The lower side of the fixing column is provided with a socket that matches the protruding insert plate. The fixing column cover is provided on the outer side of the cylindrical groove and is inserted into the cross ring through the socket.

6. A humidifier as claimed in claim 5, wherein the water level sensor is a float sensor. A limiting post is provided above the fixed post, and the atomizing plate is placed above the fixed post and fixed by the limiting post.

7. A humidifier as claimed in claim 1, wherein The outer side of the top cover has a Type-C port slot, the PCB board is connected to the Type-C port, and the opening of the Type-C port is connected to the Type-C port slot.

8. A humidifier as claimed in claim 1, wherein, Anti-slip ridges are provided on the sloping sides of the top cover and the outer cover.

9. A humidifier as claimed in claim 6, wherein the water level sensor is a float sensor. There are 3 or 4 limit posts.

10. A humidifier according to claim 1, characterized in that, The atomizing plate is connected to the PCB board via connecting wires.

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