CN206637812U - A water tank upper cover applied to a humidifier - Google Patents

Abstract

The utility model discloses a be applied to water tank upper cover of humidifier, include: the middle part of the upper cover main body is provided with a first through hole; the middle cover is provided with an embedding part which can be embedded into the first through hole, and the middle part of the embedding part is provided with a second through hole which penetrates through the middle cover; the top cover is connected with the second through hole of the middle cover, and an air outlet hole is formed in the top cover; and an embedded groove and an embedded lug which are matched with each other are arranged between the upper surface of the middle cover and the lower surface of the top cover. Therefore, when a user adds water, the user can only need to take down the middle cover and the top cover, and adds water to the upper cover main body in the water tank, so that enough water can be loaded in the water tank, the overflow condition caused by too much water loaded in the water tank during the installation of the upper cover of the water tank can be avoided, and the water adding of the user is greatly facilitated.

Description

A water tank upper cover applied to a humidifier

technical field

The utility model relates to the field of humidifiers, in particular to a water tank upper cover applied to humidifiers.

Background technique

As we all know, when the humidifier is powered on, it can atomize the water in the water tank into water vapor and blow it into the air, thereby increasing the humidity of the air. During this process, the water in the water tank will be continuously consumed, so it is necessary to frequently add water to the water tank .

The water tank of the existing humidifier is generally open on the upper part, and a top cover is provided at the opening. When adding water, the top cover needs to be removed, and sometimes the user adds too much water, and the top cover is embedded in the water tank , the water in the water tank is easy to overflow, if the user adds water and adds less, then need to add water repeatedly, the number of times is frequent, thereby brought certain inconvenience to the user.

Utility model content

In order to solve the above problems, the purpose of this utility model is to provide a water tank top cover which is simple in structure and convenient for users to add water to the water tank of the humidifier.

The technical scheme that the utility model adopts for solving its technical problem is:

A water tank top cover applied to a humidifier, comprising:

An upper cover main body, a first through hole is opened in the middle part of the upper cover main body;

Also includes:

A middle cover, the bottom of the middle cover is provided with an embedded part capable of being embedded in the first through hole, and the middle part of the embedded part is provided with a second through hole penetrating the middle cover;

A top cover, the top cover is connected to the second through hole of the middle cover, and an air outlet is opened on the top cover;

Between the upper surface of the middle cover and the lower surface of the top cover, there are interfitted embedding grooves and embedding protrusions, one of the embedding grooves and the embedding protrusions is arranged in the middle the upper surface of the cover, and the other is arranged on the lower surface of the top cover.

As an improvement of the above technical solution, the embedding protrusion is arranged on the lower surface of the top cover, and the embedding groove is arranged on the upper surface of the middle cover.

As a further improvement of the above technical solution, the embedding protrusion is an annular protrusion arranged circumferentially along the outer periphery of the top cover, and the embedding groove is an annular protrusion along the outer periphery of the middle cover. Circumferentially arranged annular grooves.

In the utility model, the first through hole of the upper cover body is a circular through hole, and a first plane for positioning is provided on the inner peripheral wall of the first through hole, and the embedded part of the middle cover It is in the shape of a cylinder, and at the same time, a second plane is provided on the outer peripheral wall of the embedding part for positioning with the first plane.

Preferably, air holes are opened on the first plane to facilitate the passage of air.

Further, a guide plate is provided on the lower surface of the top cover adjacent to the air outlet hole to guide air obliquely upwards through the air outlet hole.

Still further, the upper surface of the main body of the upper cover is sunken downwards to form a sunken position for adding water, and the first through hole is opened in the middle of the sunken position.

Wherein, the outer peripheral edge of the lower surface of the middle cover abuts against the outer peripheral edge of the upper surface of the main body of the upper cover.

In a preferred embodiment of the present utility model, a positioning block is provided on the outer peripheral wall of the main body of the upper cover to facilitate positioning and installation on the humidifier.

The beneficial effects of the utility model are: the utility model is provided with a middle cover detachably on the main body of the upper cover, and a top cover is installed on the upper surface of the middle cover, so when the user adds water, he only needs to take off the middle cover and the top cover, At this time, the user can add water to the main body of the upper cover of the water tank, which can ensure that the water tank is loaded with enough water, and can avoid overflow due to too much water loaded in the water tank when installing the upper cover of the water tank, which is very convenient. User adds water.

Description of drawings

Below in conjunction with accompanying drawing and specific embodiment, the utility model is described in further detail.

Fig. 1 is the appearance structure schematic diagram of a preferred embodiment of the utility model;

Fig. 2 is a schematic view of the appearance structure of another angle of a preferred embodiment of the present invention;

Fig. 3 is a schematic diagram of an exploded structure of a preferred embodiment of the utility model;

Fig. 4 is a schematic diagram of the internal structure of a preferred embodiment of the utility model;

Fig. 5 is an exploded schematic diagram of a preferred embodiment of the utility model installed on a water tank.

detailed description

Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, a water tank top cover applied to a humidifier includes a top cover main body 10 integrally injection-molded by plastic, and a middle part of the top cover main body 10 is provided with a The first through hole 11, the upper cover main body 10 can also be detachably provided with a middle cover 20, the bottom of the middle cover 20 is provided with an embedded part 200 that can be embedded in the first through hole 11, the embedded A second through hole 21 through the middle cover 20 is opened in the middle of the part 200, and a top cover 30 capable of covering the second through hole 21 of the middle cover 20 is detachably arranged on the middle cover 20, The top cover 30 is provided with an air outlet 300; wherein, an embedded groove 41 and an embedded protrusion 42 are provided between the upper surface of the middle cover 20 and the lower surface of the top cover 30, One of the embedding groove 41 and the embedding protrusion 42 is disposed on the upper surface of the middle cover 20 , and the other is disposed on the lower surface of the top cover 30 .

Here, as a preferred embodiment of the present invention, the embedded protrusion 42 is arranged on the lower surface of the top cover 30 , and the embedded groove 41 is arranged on the upper surface of the middle cover 20 . Of course, it is also possible that the above-mentioned embedding protrusion 42 and the embedding groove 41 are exchanged and respectively arranged on the upper surface of the middle cover 20 and the lower surface of the top cover 30, that is, the embedding protrusion The block 42 is disposed on the upper surface of the middle cover 20 , while the embedded groove 41 is disposed on the lower surface of the top cover 30 .

In the utility model, a middle cover 20 is detachably arranged on the upper cover main body 10, and a top cover 30 is installed on the upper surface of the middle cover 20, so when the user adds water, only the middle cover 20 and the top cover 30 can be removed. The user adds water to the water tank to 10 places on the main body of the upper cover, which can ensure that there is enough water in the water tank, and can avoid overflow due to too much water loaded in the water tank when installing the upper cover of the water tank, which greatly facilitates the user add water.

Referring to FIG. 3 , FIG. 4 and FIG. 5 , here, in order to facilitate the installation of the top cover 30 on the middle cover 20 , preferably. The embedding protrusion 42 is an annular protrusion arranged circumferentially along the outer periphery of the top cover 30 , and the embedding groove 41 is an annular protrusion arranged circumferentially along the outer periphery of the middle cover 20 . Ring groove. With the above structure, it is only necessary to align the embedding protrusion 42 of the top cover 30 with the embedding groove 41 of the middle cover 20 and press it into it, so that the top cover 30 can be firmly installed on the middle cover 20, it is simple and convenient. When the top cover 30 needs to be removed, it is only necessary to pull out the embedding protrusion 42 from the embedding groove 41 and get final product.

Referring to Fig. 3, Fig. 4 and Fig. 5, in order to enable the middle cover 20 to be better positioned and embedded in the upper cover main body 10, here, as a preferred embodiment of the present utility model, the upper cover main body 10 The first through hole 11 is a circular through hole, the inner peripheral wall of the first through hole 11 is provided with a first plane 110 for positioning, the embedded part 200 of the middle cover 20 is cylindrical, and the A second plane 201 cooperating with the first plane 110 is defined on the outer peripheral wall of the embedded portion 200 . Through the positioning cooperation between the first plane 110 and the second plane 201 , the middle cover 20 can be positioned and installed on the upper cover main body 10 according to a set angle.

In order to facilitate the air in the water tank to be directly blown into the first through hole 11 of the upper cover main body 10, in the present utility model, preferably, the first plane 110 is provided with an air hole 111 for air to pass through. Therefore, part of the air in the water tank can directly pass through the side wall of the upper cover main body 10 and enter the first through hole 11, and then the air can drive the water vapor located in the first through hole 11 to be released from the air outlet of the top cover 30 synchronously. 300 discharge, thereby enhancing the humidification effect of the humidifier.

Referring to Fig. 4, in order to facilitate the discharge of air in the water tank, here, as a preferred embodiment of the present utility model, the lower surface of the top cover 30 adjacent to the position of the air outlet 300 is provided with a guiding air obliquely upwards to pass through. The guide plate 301 of the air outlet 300 . Through the guide plate 301, the air in the water tank can be discharged out of the water tank at a certain angle, thereby better humidifying the surrounding environment.

Referring to Fig. 3 and Fig. 5, here, in order to facilitate the user to add water to the water tank, here, preferably, the upper surface of the upper cover body 10 is recessed downward to form a concave position 100 for adding water, and the first through hole 11 is set at the middle position of the recessed position 100 . Therefore, the user can directly add water at the recessed position 100, and then the water can flow into the water tank along the first through hole 11, which is convenient for the user to add water. The set value will not be exceeded.

Referring to FIG. 4 , in order to enable the middle cover 20 to be better installed on the upper cover main body 10 , here, preferably, the embedded portion 200 of the middle cover 20 is embedded in the first through hole 11 of the upper cover main body 10 At this time, the outer peripheral edge of the lower surface of the middle cover 20 abuts against the outer peripheral edge of the upper surface of the upper cover main body 10 .

Referring to Fig. 2 and Fig. 5, in order to facilitate the installation of the water tank upper cover of the present utility model on the water tank, here, preferably, an outer peripheral wall of the upper cover main body 10 is provided to facilitate positioning and installation on the water tank of the humidifier. Locate block 12.

The above descriptions are only the preferred implementation modes of the present utility model, as long as the technical solutions that achieve the purpose of the utility model by basically the same means all fall within the protection scope of the utility model.

Claims (9)

1. a kind of tank upper cover applied to humidifier, including：

One upper cap body, a first through hole is offered in the middle part of the upper cap body；

Characterized in that, also include：

One middle cover, the bottom of the middle cover are provided with the setting-in portion that can be embedded in the first through hole, in the setting-in portion Portion offers the second through hole through the middle cover；

One top cover, the dome are connected to the second through hole of the middle cover, a venthole are offered on the top cover；

The embedded grooves arranged and setting-in projection of mutual cooperation are provided between the upper surface of the middle cover and the lower surface of the top cover, The embedded grooves arranged and setting-in projection wherein one are arranged at the upper surface of the middle cover, another following table for being arranged at the top cover Face.

A kind of 2. tank upper cover applied to humidifier according to claim 1, it is characterised in that：

The setting-in projection is arranged at the lower surface of the top cover, and the embedded grooves arranged is arranged at the upper surface of the middle cover Place.

A kind of 3. tank upper cover applied to humidifier according to claim 2, it is characterised in that：

The setting-in projection is an annular protrusion being arranged circumferentially along the outer peripheral edge of the top cover, and the embedded grooves arranged is an edge The annular groove that the outer peripheral edge of the middle cover is arranged circumferentially.

A kind of 4. tank upper cover applied to humidifier according to claim 1, it is characterised in that：

The first through hole of the upper cap body is a manhole, offered on the internal perisporium of the first through hole one be used for position First plane, the setting-in portion of the middle cover is cylindrical, while first plane is offered on the periphery wall in the setting-in portion Second plane of mating reaction positioning.

A kind of 5. tank upper cover applied to humidifier according to claim 4, it is characterised in that：

The air passing hole for being easy to air to pass through is offered in first plane.

A kind of 6. tank upper cover applied to humidifier according to claim 1, it is characterised in that：

The lower surface of the top cover offers a guiding air adjacent to the opening position of the venthole and tilted upward through the outlet The guide plate in hole.

A kind of 7. tank upper cover applied to humidifier according to claim 1, it is characterised in that：

Into one be easy to downwards plus the depression position of water, the first through hole are opened in described by concave shape for the upper table of the upper cap body It is recessed at the medium position of position.

A kind of 8. tank upper cover applied to humidifier according to claim 7, it is characterised in that：

The lower surface outer peripheral edge of the middle cover is connected on the upper surface outer peripheral edge of the upper cap body.

A kind of 9. tank upper cover applied to humidifier according to claim 1, it is characterised in that：

One is also opened up on the periphery wall of the upper cap body and is easy to location and installation in the locating piece on humidifier.