CN216693850U

CN216693850U - Sealing structure and humidifier

Info

Publication number: CN216693850U
Application number: CN202123334019.4U
Authority: CN
Inventors: 徐树溪
Original assignee: Foshan Jiali Electronic Co ltd
Current assignee: Foshan Jiali Electronic Co ltd
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-06-07
Anticipated expiration: 2031-12-28

Abstract

The application relates to the technical field of humidifiers, and discloses a sealing structure and a humidifier, which comprise a plastic upper cover and a base, wherein a cavity formed between the plastic upper cover and the base is used for mounting an atomizing sheet, a drive plate and a small fan; a second sealing ring and a plurality of limiting blocks are arranged in the second limiting groove, and the limiting blocks clamp the second sealing ring on the inward side wall of the second limiting groove; the base is provided with a protruding structure, and the protruding structure is used for pressing the first sealing ring and the second sealing ring. The utility model has good sealing effect. Long service life.

Description

Sealing structure and humidifier

Technical Field

The utility model belongs to the technical field of humidifiers, and particularly relates to a sealing structure and a humidifier.

Background

The ultrasonic humidifier is a household appliance for increasing the room humidity, can refresh air, promote health, create a comfortable environment, and is deeply favored by consumers. Ultrasonic humidifier generally includes the casing, and the casing is inside to be provided with drive plate, atomizing piece and small-size fan, vibrates through the high frequency of atomizing piece, breaks up the drop of water into the small floating particle of about 5 microns, produces the water smoke of suspension under the effect of small-size fan.

However, the existing shell structure has poor sealing performance, water is easy to enter under long-time use, a small fan and a driving plate in the shell are damaged, and the service life is shortened; or adopt the design of integration, although prevent to appear intaking the problem, inconvenient later stage maintenance.

Accordingly, the prior art is in need of improvement and development.

SUMMERY OF THE UTILITY MODEL

An object of the application is to provide a seal structure and humidifier, can prevent that inside components and parts from intaking, improve life.

In a first aspect, the application provides a sealing structure, which comprises a plastic upper cover and a base, wherein a cavity formed between the plastic upper cover and the base is used for mounting an atomizing sheet, a driving plate and a small fan, a first limiting groove and a second limiting groove are formed in the bottom edge of the plastic upper cover in a surrounding manner, the first limiting groove is located on the periphery of the second limiting groove, and a first sealing ring is arranged in the first limiting groove; a second sealing ring and a plurality of limiting blocks are arranged in the second limiting groove, and the limiting blocks clamp the second sealing ring on the inward side wall of the second limiting groove;

the base is provided with a protruding structure, and the protruding structure is used for pressing the first sealing ring and the second sealing ring.

According to the sealing structure provided by the application, the first sealing ring and the second sealing ring are arranged, the first sealing ring plays a first-layer waterproof role on the periphery, and the second sealing ring can play a second waterproof role; wherein the second sealing washer sets up the stopper and can fix the second sealing washer owing to adopt tiny rubber circle, cramps on the inside wall of second spacing groove to make the second sealing washer laminate completely in the junction of second spacing groove and base, further prevent that the hourglass from advancing in the cavity that forms between plastics upper cover and the base, water-proof effects is showing, has improved the life of product.

Furthermore, the plastic upper cover is provided with a first limiting hole, the first limiting hole is used for installing a spray head, a plurality of installing columns are arranged in the plastic upper cover around the first limiting hole, and the installing columns are used for being connected with the driving plate and the small fan through screws.

In practical application, the drive plate and the small fan can be fixed on the mounting column through screws, so that the mounting is convenient, and the mounting is easy to detach.

Further, the plastic upper cover is in a cone frustum shape.

Generally, the sealing structure is arranged inside the shell, water is added into the shell, and the volume of the plastic upper cover can be reduced through the arrangement mode, so that the water storage capacity is improved, and the service life of the humidifier is prolonged.

Furthermore, the plastic upper cover also comprises a shielding structure, and the shielding structure is used for adjusting the flow direction of the mist.

Further, hold-down mechanism includes the board, shelter from structure and include separation blade and stand, the stand sets up on the plastics upper cover, the tip of separation blade is provided with connecting portion, the separation blade passes through connecting portion are pegged graft on the stand.

Further, the baffle plate is hinged with the connecting part.

Further, the connecting portion may be rotatable on the pillar.

Furthermore, a plurality of heat dissipation holes are formed in the base.

Furthermore, a through hole is formed in the protruding structure and used for leading out a lead.

In a second aspect, the present application provides a humidifier comprising a speed reducer case according to any one of the above.

According to the sealing structure and the humidifier, the first sealing ring and the second sealing ring are arranged, the first sealing ring plays a first layer of waterproof role at the periphery, and the second sealing ring can play a second waterproof role; wherein the second sealing washer sets up the stopper and can fix the second sealing washer owing to adopt tiny rubber circle, cramps on the inside wall of second spacing groove to make the second sealing washer laminate completely in the junction of second spacing groove and base, further prevent that the hourglass from advancing in the cavity that forms between plastics upper cover and the base, water-proof effects is showing, has improved the life of product.

Additional features and advantages of the application will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the application. The objectives and other advantages of the application may be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

Drawings

Fig. 1 is a schematic structural diagram of a plastic upper cover according to an embodiment of the present application.

Fig. 2 is a schematic structural diagram of a base according to an embodiment of the present disclosure.

Fig. 3 is a longitudinal sectional view of a sealing structure provided in an embodiment of the present application.

Description of reference numerals:

100. a plastic upper cover; 110. a first limit groove; 120. a second limit groove; 121. a limiting block; 130. a first limit hole; 140. mounting a column; 150. a shielding structure; 151. a baffle plate; 1510. a connecting portion; 152. a column; 200. a base; 210. a raised structure; 211. a through hole; 220. and (4) heat dissipation holes.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

The following disclosure provides many different embodiments or examples for implementing different features of the utility model. To simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed.

As shown in fig. 1 and 2, the sealing structure of the present invention comprises a plastic upper cover 100 and a base 200, wherein a cavity formed between the plastic upper cover 100 and the base 200 is used for installing an atomizing plate, a driving plate and a small fan, wherein a first limiting groove 110 and a second limiting groove 120 are circumferentially arranged at the bottom edge of the plastic upper cover 100, the first limiting groove 110 is located at the periphery of the second limiting groove 120, and a first sealing ring is arranged in the first limiting groove 110; a second sealing ring and a plurality of limiting blocks 121 are arranged in the second limiting groove 120, and the limiting blocks 121 clamp the second sealing ring on the inward side wall of the second limiting groove 120;

the base 200 is provided with a protrusion 210, and the protrusion 210 is used for pressing the first sealing ring and the second sealing ring.

In practical application, the first sealing ring and the second sealing ring are rubber rings, the first sealing ring plays a role in preventing water at the first layer on the periphery, and the second sealing ring can play a role in preventing water for the second time; wherein the second sealing washer is owing to adopt tiny rubber circle, sets up stopper 121 and can fix the second sealing washer, cramps on the inside wall of second spacing groove 120 to make the second sealing washer laminate completely in the junction of second spacing groove 120 and base 200, further prevent that the hourglass from advancing in the cavity that forms between plastics upper cover 100 and the base 200, water-proof effects is showing, has improved the life of product.

In some embodiments, the plastic upper cover 100 is provided with a first limiting hole 130, the first limiting hole 130 is used for installing the nozzle, a plurality of mounting posts 140 are arranged around the first limiting hole 130 inside the plastic upper cover 100, and the mounting posts 140 are used for connecting with the driving plate and the small fan screw. In practical application, the driving plate and the small fan can be fixed on the mounting column 140 through screws, so that the mounting is convenient, and the dismounting is easy.

In some embodiments, the plastic overcap 100 may be a cylinder or a cuboid or other geometric solid shape.

In a preferred embodiment, the plastic overcap 100 is frustoconical in shape. Generally, the sealing structure of the present application is disposed inside the housing, and then water is added into the housing, and by such an arrangement, the volume of the plastic upper cover 100 can be reduced, thereby increasing the water storage capacity and the service time of the humidifier.

Referring to fig. 3, in some embodiments, the plastic cover 100 further includes a shielding structure 150, and the shielding structure 150 is used for adjusting the flow direction of the mist. In this way, the user can adjust the flow direction of the mist according to the requirement, so that the wet air flow flows to the space needing humidification.

In some embodiments, the shielding structure 150 includes a blocking piece 151 and a pillar 152, the pillar 152 is disposed on the plastic upper cover 100, a connecting portion 1510 is disposed at an end of the blocking piece 151, and the blocking piece 151 is plugged onto the pillar 152 through the connecting portion 1510. In practical application, the separation blade 151 may be full of dust after the humidifier uses for a period of time, and can clear up convenient cleanness through plug separation blade 151.

In a further embodiment, the flap 151 and the connecting portion 1510 are hinged. By this means, the level of the ejected mist can be further adjusted, and the applicability is further improved.

In still further embodiments, the connecting portion 1510 is rotatable on the post 152. In practical application, when a user does not want to use the blocking piece 151 to adjust the flow direction of the mist, the blocking piece 151 can be rotated to a position where the nozzle is not blocked, and the applicability is further improved.

In some embodiments, the base 200 is provided with a plurality of heat dissipation holes 220. In practical application, long-time work can make the inside temperature of seal structure rise to influence the humidification effect, set up louvre 220 and can dispel the heat that the components and parts in the seal structure produced.

In some embodiments, the protruding structure 210 is provided with a through hole 211, and the through hole 211 is used for leading out a wire. The lead is generally a power line, and the lead can be prevented from affecting the fixing effect under the base 200 by the arrangement mode of the application.

In another aspect, the present application further provides a humidifier including the above-mentioned sealing structure.

In the description herein, references to the description of the terms "one embodiment," "certain embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

What has been described above are merely some embodiments of the present invention. It will be apparent to those skilled in the art that various changes and modifications can be made without departing from the inventive concept thereof, and these changes and modifications can be made without departing from the spirit and scope of the utility model.

Claims

1. A sealing structure comprises a plastic upper cover (100) and a base (200), wherein a cavity formed between the plastic upper cover (100) and the base (200) is used for mounting an atomizing sheet, a driving plate and a small fan, and is characterized in that a first limiting groove (110) and a second limiting groove (120) are formed in the bottom edge of the plastic upper cover (100) in a surrounding mode, the first limiting groove (110) is located on the periphery of the second limiting groove (120), and a first sealing ring is arranged in the first limiting groove (110); a second sealing ring and a plurality of limiting blocks (121) are arranged in the second limiting groove (120), and the limiting blocks (121) clamp the second sealing ring on the inward side wall of the second limiting groove (120);

a protruding structure (210) is arranged on the base (200), and the protruding structure (210) is used for pressing the first sealing ring and the second sealing ring.

2. The sealing structure of claim 1, wherein the plastic upper cover (100) is provided with a first limiting hole (130), the first limiting hole (130) is used for installing a spray head, a plurality of installation columns (140) are arranged around the first limiting hole (130) inside the plastic upper cover (100), and the installation columns (140) are used for being connected with the driving plate and the small fan through screws.

3. The sealing structure of claim 1, characterized in that the plastic overcap (100) is frustoconical.

4. The sealing structure of claim 1, wherein the plastic upper cover (100) further comprises a shielding structure (150), and the shielding structure (150) is used for adjusting the flow direction of the mist.

5. The sealing structure of claim 4, wherein the shielding structure (150) comprises a blocking piece (151) and a column (152), the column (152) is arranged on the plastic upper cover (100), a connecting part (1510) is arranged at the end part of the blocking piece (151), and the blocking piece (151) is plugged on the column (152) through the connecting part (1510).

6. The sealing structure of claim 5, wherein the flap (151) and the connecting portion (1510) are hinged.

7. The sealing structure of claim 5, wherein the connecting portion (1510) is rotatable on the post (152).

8. The sealing structure of claim 1, wherein a plurality of heat dissipation holes (220) are provided in the base (200).

9. The sealing structure according to claim 1, wherein a through hole (211) is provided on the protruding structure (210), and the through hole (211) is used for leading out a wire.

10. A humidifier characterized by comprising a sealing structure according to any one of claims 1-9.