CN113154572A - Humidifier - Google Patents

Abstract

The embodiment of the present invention discloses a humidifier, comprising: a liquid storage tank; a base assembly, including a first liquid storage part and a base provided with a first liquid storage tank, and the first liquid storage part is detachably arranged on the base; The liquid level adjustment assembly is used to adjust the liquid level height in the first liquid storage tank; the liquid storage tank is detachably connected to the base assembly, and the liquid level adjustment assembly is detachably connected to the first liquid storage tank or the liquid storage tank, and the storage tank is detachably connected to the base assembly. The bottom of the liquid tank is provided with a sewer channel, and the liquid level adjustment component opens or closes the sewer channel according to the height of the liquid level. By arranging the liquid storage tank, the base assembly and the liquid level adjustment assembly, the liquid storage tank is detachably connected to the first liquid storage tank, and the first liquid storage tank is detachably connected to the base. When the assembly is cleaned, the liquid level adjustment assembly and the first liquid storage tank can be removed to facilitate the cleaning operation, thereby forming a humidifier that is easy to disassemble and easy to clean.

Description

humidifier

technical field

The invention relates to the technical field of air humidification, in particular to a humidifier.

Background technique

In modern society, humidifiers have become a necessity of human life. More and more families have humidifiers. After the humidifier has been used for a period of time, scale will form in the water tank, and bacteria will breed after the scale in the water tank. Re-use is good for health. influential. The water tank is set on the base under the water tank, and the live parts are installed in the base, and there will be safety hazards such as leakage when cleaning with water. The sink is very difficult to clean, which is inconvenient for the user.

SUMMARY OF THE INVENTION

In view of this, the purpose of the present invention is to provide a humidifier that is easy to clean.

In order to achieve one or part or all of the above purposes or other purposes, embodiments of the present invention provide a humidifier, including:

Tanks for storing liquids;

a base assembly, comprising a first liquid storage member provided with a first liquid storage tank and a base, and the first liquid storage member is detachably arranged on the base;

a liquid level adjustment component for adjusting the liquid level height in the first liquid storage tank;

The liquid storage tank is detachably connected to the base assembly, the liquid level adjustment assembly is detachably connected to the first liquid storage tank or the liquid storage tank, and the bottom of the liquid storage tank is provided with a sewer channel , the liquid level adjustment component opens or closes the sewer channel according to the liquid level height.

Optionally, a first drainage valve is provided at the drainage channel, and the liquid level adjustment assembly includes a floating piece, and the floating piece is displaced up and down according to the change of the liquid level to open or close the first drainage. valve.

Optionally, the liquid level adjustment assembly further includes a sealing member, the sealing member is in contact with the sewer channel to form a water passage, the bottom of the sealing member is provided with a first flow channel, and the first flow channel is The water inlet is communicated with the water passage chamber, and the water outlet of the first flow channel is communicated with the first liquid storage tank.

Optionally, the floating member is provided with a snap portion, and the snap portion is snapped with the first flow channel;

When the liquid level height is lower than a preset height, the floating member drives the first flow channel to displace upwardly away from the bottom of the first liquid storage tank to open the first flow channel.

Optionally, a boss is provided on the bottom of the first liquid storage tank at a position corresponding to the first flow channel, and the floating member drives the first flow channel to abut with the boss to close the first flow channel. a flow channel; the floating piece drives the first flow channel to separate from the boss, so as to open the first flow channel.

Optionally, a first drainage valve is provided at the drainage channel, the liquid level adjustment assembly includes a floating piece and a column-shaped limiting piece, and the limiting piece is arranged in the middle of the floating piece to limit the floating The floating member is connected to the first water discharge valve, and the floating member is displaced up and down according to the change of the liquid level to open or close the first water discharge valve; or,

A first water discharge valve is arranged at the water discharge channel, and the liquid level adjustment assembly includes a floating piece connected with the first water discharge valve and a column-shaped limiting piece, and the limiting piece is arranged on the side of the floating piece. In the middle part and the peripheral side, the limiter located on the peripheral side of the floating piece is enclosed with the bottom of the liquid storage tank to form a lower water cavity, and the limiter is used to limit the movement range of the floating piece. The up and down displacement opens or closes the first water discharge valve according to the change of the liquid level.

Optionally, it also includes a locking member, the locking member is in the shape of a knob, and is rotatably arranged on one of the liquid storage tank or the base assembly; the liquid storage tank or the base assembly There is a groove on the other side, and the locking member also has a rib that matches the shape of the groove. Rotating the set angle can make the rib screw into the groove and engage with the groove. Tighten. Optionally, it also includes a connecting assembly, the connecting assembly includes a stopper and a locking piece, the stopper and the locking piece are respectively disposed on the liquid storage tank and the base assembly, the The locking member is fastened on the limiting member to lock the liquid storage tank and the base assembly. Optionally, a second water discharge valve is provided at the water outlet of the first liquid storage tank, a base water passage cavity and a third water discharge valve are arranged on the base, and most of the third water discharge valves are arranged on the base water passage. The water inlet end of the cavity and the water outlet end of the base water-passing cavity are communicated with the second liquid storage tank. When the first liquid storage tank is installed on the base, the second water discharge valve and the third liquid storage tank are connected. The drain valves are abutted against each other to be opened, and the liquid in the first liquid storage tank flows through the water cavity of the base and enters the second liquid storage tank. The base includes a second liquid storage tank, and the first liquid storage tank communicates with the second liquid storage tank.

Optionally, an atomizing component is provided in the second liquid storage tank.

Implementing the embodiments of the present invention will at least have the following beneficial effects:

By arranging a liquid storage tank, a base assembly and a liquid level adjustment assembly, the base assembly includes a first liquid storage tank, the liquid storage tank is detachably connected to the first liquid storage tank, the first liquid storage tank is detachably connected to the base, and the liquid storage tank is detachably connected to the base. The level adjustment assembly is used to adjust the height of the liquid level in the humidifier. When the first liquid storage tank and the base assembly need to be cleaned, the liquid level adjustment assembly and the first liquid storage tank can be removed to facilitate the cleaning operation. , so as to form a humidifier that is easy to disassemble and easy to clean.

Description of drawings

In order to explain the embodiments of the present invention or the technical solutions in the prior art more clearly, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments of the present invention. For those of ordinary skill in the art, other drawings can also be obtained according to these drawings without creative efforts.

FIG. 1 is a perspective view of the first embodiment of the humidifier according to the embodiment of the present invention;

2 is a partial structural schematic diagram of the first liquid storage tank and the liquid level adjustment assembly of the base assembly in the humidifier according to the embodiment of the present invention;

3 is an exploded view of the partial structure of the first liquid storage tank and the liquid level adjustment assembly in the humidifier according to the embodiment of the present invention;

4 is a cross-sectional view of the first embodiment of the humidifier according to the embodiment of the present invention;

5 is a cross-sectional view of the second embodiment of the humidifier according to the embodiment of the present invention;

6 is a cross-sectional view of a third embodiment of the humidifier according to the embodiment of the present invention;

7 is a cross-sectional view of a fourth embodiment of the humidifier according to the embodiment of the present invention;

8 is a cross-sectional view of a fifth embodiment of the humidifier according to the embodiment of the present invention;

9a is a schematic diagram of an embodiment of the first connection component in the humidifier according to the embodiment of the present invention in a self-locking state;

Fig. 9b is a schematic diagram of an embodiment of the first connection assembly in the humidifier according to the embodiment of the present invention in an open state;

Fig. 10a is a schematic diagram of another embodiment of the first connection assembly in the humidifier according to the embodiment of the present invention in a locked state;

10b is a schematic diagram of another embodiment of the first connection component in the humidifier according to the embodiment of the present invention in an unlocked state;

11 is a cross-sectional view of the sixth embodiment of the humidifier according to the embodiment of the present invention;

FIG. 12 is a cross-sectional view of the seventh embodiment of the humidifier according to the embodiment of the present invention.

In the figure: 1-liquid storage tank; 11-sewage channel; 111-first water valve; 111a-first sealing member; 111b-second sealing member; 112-elastic member; 12-liquid storage tank side wall; 2 - Base assembly; 21 - First liquid storage part; 211 - First liquid storage tank; 212 - Groove mounting part; 213 - Boss; 214 - Second drain valve; - The second liquid storage tank; 2211 - the side opening of the base; 222 - the third water valve; 23 - the side wall of the base; 24 - the water passage of the base; 312-clamping part; 313-rotating part; 32-seal; 321a-abutting part; 33-first flow channel; 331-water inlet; 332-water outlet; 36-connecting part; 37-clamping part; 371-clamping protrusion; 372-clamping groove; 4-water passage; 5-connecting component; 51-limiting piece; 511-groove; 52a-hook type locking piece; 52b-locking buckle; 521-rib; 53-connecting piece; 6-atomizing assembly; 7-circuit board.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

It should be noted that if there are directional indications (such as up, down, left, right, front, back, etc.) involved in the embodiments of the present invention, the directional indications are only used to explain a certain posture (according to the drawings). When the relative positional relationship, movement situation, etc. between the various components shown below), if the specific posture changes, the directional indication also changes accordingly.

In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present invention, the descriptions of "first", "second", etc. are only used for the purpose of description, and should not be construed as indicating or implying Its relative importance or implicitly indicates the number of technical features indicated. Thus, a feature delimited with "first", "second" may expressly or implicitly include at least one of that feature. In addition, the technical solutions between the various embodiments can be combined with each other, but must be based on the realization by those of ordinary skill in the art. When the combination of technical solutions is contradictory or cannot be realized, it should be considered that the combination of such technical solutions does not exist. , is not within the scope of protection required by the present invention.

In the embodiment of the present invention, the base assembly includes a first liquid storage tank and a base, the liquid storage tank is detachably connected to the first liquid storage tank, the first liquid storage tank is detachably connected to the base, and the liquid level adjustment assembly is detachable It is connected to the first liquid storage tank or the liquid storage tank to form a humidifier that is easy to clean and easy to disassemble and assemble.

1 is a perspective view of the first embodiment of the humidifier according to the embodiment of the present invention, FIG. 2 is a partial structural schematic diagram of the first liquid storage tank and the liquid level adjustment assembly of the base assembly in the humidifier according to the embodiment of the present invention, and FIG. 3 is the present invention An exploded view of the structure of the first liquid storage tank and the liquid level adjustment assembly in the humidifier of the embodiment, and FIG. 4 is a cross-sectional view of the first embodiment of the humidifier according to the embodiment of the present invention. Referring to FIGS. 1 to 4 , the humidifier includes a liquid storage tank. Tank 1, base assembly 2 and liquid level adjustment assembly 3, the liquid storage tank 1 is detachably connected to the base assembly 2, and the liquid level adjustment assembly 3 is detachably connected between the base assembly 2 and the liquid storage tank 1, and the liquid storage tank 1 The bottom is provided with a sewer channel 11, and the liquid level adjustment assembly 3 is used to open or close the sewer channel 11. When the humidifier needs to be cleaned, remove the liquid storage tank 1 from the base assembly 2, and then remove the liquid level adjustment assembly 3 from the base assembly 2 or the liquid storage tank 1, and then the base assembly 2 can be independently cleaned. , the liquid storage tank 1 and the liquid level adjustment assembly 3 are cleaned separately. More specifically, the base assembly 2 includes a first liquid storage member 21 and a base 22 (as shown in FIG. 8 ) provided with a first liquid storage tank 211 , and the first liquid storage tank 211 can be used for liquid storage and installation connection The liquid storage tank 1 is used to install the liquid level adjustment assembly 3. Under the action of the liquid buoyancy, the liquid level adjustment assembly 3 can open or close the sewer channel 11 so that the liquid in the liquid storage tank 1 flows into the first liquid storage tank 211. , or block the liquid flow between the liquid storage tank 1 and the first liquid storage tank 211 .

The liquid level adjustment assembly 3 includes a floating member 31, and the floating member 31 is provided with a protrusion 311. The floating member 31 can move up and down according to the change of the liquid level, and drives the protrusion 311 to open or close the first water discharge valve on the water channel 11. 111. Specifically, the floating member 31 may be a float.

Optionally, the liquid level adjustment assembly 3 further includes a sealing member 32, the sealing member 32 is snapped with the sewer channel 11 to form a water passage 4, and the structure of the sealing member 32 located in the water passage 4 extends outward to form a first flow channel 33, One end of the first flow channel 33 is communicated with the water-passing cavity 4, the water-passing cavity 4 is surrounded by the water outlet end of the sewer channel 11, and the other end of the first flow channel 33 is in contact with the first liquid storage tank 211. When opened, the liquid in the liquid storage tank 1 flows from the sewer channel 11 through the water cavity 4 and the first flow channel 33 into the first liquid storage tank 211 . Preferably, a hollow cover-shaped clamping member 37 is further provided between the sealing member 32 and the sewer channel 11 , and a clamping protrusion 371 is provided on the inner side wall of the clamping member 37 , and the clamping protrusion 371 is connected to the outer wall of the sewer channel 11 . The protruding part on the upper part is clipped, and the bottom of the clip 37 is also provided with a clip slot 372 , and the clip slot 372 is used to clip the seal 32 . In one embodiment, the clip 37 and the seal 32 are integrally formed. Specifically, the clip 37 and the seal 32 are integrally formed by injection molding. Optionally, the clip 37 and the seal 32 are different. The material is made in one piece by a two-color injection molding process.

Optionally, the floating member 31 is provided with a clamping portion 312, the clamping portion 312 is connected with the first flow channel 33, and the floating member 31 is displaced up and down to drive the first flow channel 33 to open or close. Preferably, the first flow channel 33 is a corrugated tube to improve the service life of the first flow channel 33. More, the first flow channel 33 can be made of silicone material to further improve the service life of the first flow channel 33. The flexibility of the tube and the elastic properties of the silicone material can ensure the sealing performance of the first flow channel 33 when it is closed.

Optionally, the position on the sealing member 32 corresponding to the first drain valve 111 is the abutment portion 321a, the abutment portion 321a is a circular sheet-like structure, or the shape of the abutment portion 321a is the same as that of the first drain valve 111 . The shapes of the water control ends are the same, so that the contact portion 321a completely covers the water control end of the first drain valve 111 to ensure the reliability of the control of the first drain valve 111 by the contact portion 321a. Preferably, a corrugated structure is provided in the circumferential direction of the part where the abutting part 321a is in contact with the water control end of the first drain valve 111, so that the part of the abutting part 321a in contact with the water control end of the first drain valve 111 has good The elastic performance prolongs the service life of the contact portion 321a.

Optionally, the floating member 31 is further provided with a rotating portion 313, and the rotating portion 313 is rotatably connected to the slot-shaped mounting portion 212 on the first liquid storage tank 211. Preferably, at least one of the slot-shaped mounting portions 212 is half-open. structure, so that the operator can easily and quickly snap the rotating part 313 of the floating member 31 to the slot-shaped mounting part 212 with a half-open structure. The floating member 31 can be easily and quickly taken out from the slot-shaped mounting portion 212 , or the floating member 31 can be clamped on the slot-shaped mounting portion 212 . In one embodiment, the slot-shaped mounting portion 212 is a circular hole structure or a semi-circular hole structure, and the rotating portion 313 is a rotating shaft structure adapted to the circular hole structure or semi-circular hole structure, so as to facilitate the user to install the rotating portion 313 with the slot type part 212 is snapped. In one embodiment, the groove-shaped mounting portion 212 and the first liquid storage tank 211 are designed as an integral structure. Specifically, they may be made by an integral injection molding process, so that the first liquid storage tank 211 and the groove-shaped mounting portion 212 are formed in one piece. It has good integrity and facilitates the assembly operation of the parts of the humidifier without affecting the easy-to-clean performance of the humidifier.

Optionally, the bottom of the first liquid storage tank 211 is provided with a boss 213, and the first flow channel 33 includes a water inlet 331 and a water outlet 332. The contact part 321a, the protrusion 311 is in contact with the contact part 321a, the contact part 321a is in contact with the water control end of the first drain valve 111, the protrusion 311 is away from the contact part 321a to close the first drain valve 111, The first sealing structure is formed; the water outlet 332 is in contact with the boss 213 to close the first flow channel 33 to form the second sealing structure. It can be seen from the above that in the embodiment of the present invention, the floating member 31 moves up and down at the same time to make the first sealing structure. The sealing structure and the second sealing structure have the following working states: working mode 1, the first sealing structure is open, and the second sealing structure is open; working mode 2, the first sealing structure is closed, the second sealing structure is closed, and the double sealing structure makes this The humidifier in the embodiment has reliable sealing. More, the first sealing structure and the second sealing structure in this embodiment are opened or closed by the same power source, namely the floating member 31, so that the opening and closing structures of the first sealing structure and the second sealing structure are simple and compact.

FIG. 5 is a cross-sectional view of the second embodiment of the humidifier according to the embodiment of the present invention. Referring to FIG. 5 , a first drain valve 111 is provided at the drain channel 11 , and the liquid level adjustment assembly 3 includes a floating member 31 and a limiting member with a columnar structure. 34. The limiting member 34 is arranged in the middle or the peripheral side of the floating member 31 to limit the movement range of the floating member 31. The floating member 31 is displaced up and down to open or close the first drain valve 111 according to the change of the liquid level. When the first drain valve 111 is opened, the liquid in the liquid storage tank 1 enters the first liquid storage tank 211 from the drain channel 11 . In another embodiment, a first drain valve 111 is provided at the drain channel 11 , the liquid level adjustment assembly 3 includes a floating member 31 and a limiting member 34 , and the limiting member 34 arranged on the peripheral side of the floating member 31 is enclosed to form a drain The cavity 35, the limiting member 34 is used to limit the movement range of the floating member 31. The floating member 31 is displaced up and down according to the change of the liquid level to open or close the first water discharge valve 111. When the first water discharge valve 111 is opened, the storage The liquid in the liquid tank 1 flows from the sewer channel 11 through the water cavity 4 into the first liquid storage tank 211 .

FIG. 6 is a cross-sectional view of the third embodiment of the humidifier according to the embodiment of the present invention. Referring to FIG. 6 , the difference between the third embodiment and the second embodiment is that the connection between the liquid storage tank 1 and the first liquid storage tank 211 is eliminated. The first drain valve 111 includes a first sealing member 111a and a second sealing member 111b, the first drain valve 111 is also provided with an elastic member 112, and the elastic member 112 is sleeved on the first drain valve The water control end of the valve 111 is in contact with the water outlet end of the sewer channel 11 . When the liquid storage tank 1 is not installed on the first liquid storage tank 211, the first drain valve 111 blocks the drain channel 11 through the first sealing member 111a under the action of the gravity of the liquid in the liquid storage tank 1, and closes the first drain valve 111, so as to ensure that the liquid storage tank 1 will not leak water; when the liquid storage tank 1 is installed on the first liquid storage member 21, the floating member 31 is initially set at a certain height, which can force the first water discharge valve 111 to open, Make the water flow in the liquid storage tank 1 enter the first liquid storage tank 211, and when the water reaches the set liquid level (for example, the first liquid storage tank is full of water), the floating member 31 rises so that the first water discharge valve 111 on the The second seal 111b blocks the sewer channel 11 to control the water level. The other structures of the third embodiment of the humidifier are the same as those of the second embodiment, and will not be repeated here.

FIG. 7 is a cross-sectional view of the fourth embodiment of the humidifier according to the embodiment of the present invention. Referring to FIG. 7 , the difference between the fourth embodiment of the humidifier and the first embodiment is that the floating member 31 is connected to the liquid storage tank 1 through the connecting member 36 . The bottom surface is connected, so that the liquid level adjustment assembly 3 is connected with the liquid storage tank 1, so that when the liquid storage tank 1 is removed from the base assembly 2, the liquid level adjustment assembly 3 is removed together with the liquid storage tank 1, more It is convenient for the operator to clean the first liquid storage tank 211 , and other structures of the humidifier are the same as those of the first embodiment, which will not be repeated here.

FIG. 8 is a cross-sectional view of the fifth embodiment of the humidifier according to the embodiment of the present invention. Referring to FIG. 8 , the difference between the fifth embodiment and the first embodiment is that the base assembly 2 further includes a base 22, and the base 22 is provided with a first The second liquid storage tank 221 is provided with a second water discharge valve 214 at the bottom of the first liquid storage tank 211, and a third water discharge valve 222 is provided on the second liquid storage tank 221 at the position corresponding to the second water discharge valve 214. The second water discharge valve 214 and the water control end of the third water discharge valve 222 are arranged oppositely. After the first liquid storage tank 211 is installed on the base 22, the water control end of the second water discharge valve 214 and the water control end of the third water discharge valve 222 are in contact with each other. Hold and squeeze each other to open the second drain valve 214 and the third drain valve 222 . When the liquid storage tank 1 is not installed on the first liquid storage tank 211, the first drain valve 111 closes the first drain valve 111 under the action of the gravity of the liquid in the liquid storage tank 1, so as to ensure that the liquid storage tank 1 will not leak water ; After the liquid storage tank 1 is installed on the first liquid storage tank 211, due to the low water level in the liquid storage tank, the floating part of the floating member 31 is downward, and the protrusion 311 opens the first water discharge valve 111 upward, and at the same time with the floating The first flow channel 33 to which the component 31 is clamped is in an open state, so that the liquid in the liquid storage tank 1 enters the water chamber 4 through the first drain valve 111 through the drain channel 11, and then enters the water chamber 4 through the first flow channel 33 connected to the water chamber 4. The first liquid storage tank 211 . When the first liquid storage tank 211 is not installed on the base 22, the second drain valve 214 and the third drain valve 222 are kept closed to ensure the sealing performance of the first liquid storage tank 211 and the base 22 and avoid water leakage; After a liquid storage tank 211 is installed on the base 22, the second drain valve 214 and the third drain valve 222 are opened against each other, and the liquid in the first liquid storage tank 211 passes through the opened second drain valve 214 and the third drain valve. 222 enters the second liquid storage tank 221 .

Fig. 9a is a schematic diagram of an embodiment of the first connection assembly in a humidifier according to an embodiment of the present invention in a self-locking state, and Fig. 9b is a schematic diagram of an embodiment of the first connection assembly in a humidifier according to an embodiment of the present invention in an unlocked state. 9a and 9b, the humidifier further includes a connecting assembly 5, and the liquid storage tank 1 is detachably connected to the base assembly 2 through the connecting assembly 5, so as to facilitate the disassembly and assembly of the liquid storage tank 1 and the cleaning of the base assembly 2. . The connecting assembly 5 includes an arc-shaped limiting member 51 and a rotatable locking member 52. The arc-shaped limiting member 51 is arranged on the liquid storage tank 1 and the base assembly 2, and the locking member 52 is arranged on the base assembly 2. The member 52 includes a rib 521. Preferably, the rib 521 has an arc-shaped structure, and the arc-shaped limiting member 51 includes a groove 511. Optionally, the groove 511 is an integral structure with the side wall 12 of the liquid storage tank, or the arc-shaped limiting member 51 and the side wall 23 of the base are integral structures. In one embodiment, the locking member 52 is in the shape of a knob, and is rotatably disposed on one of the liquid storage tank 1 or the base assembly 2, and the other of the liquid storage tank 1 or the base assembly 2 is provided with a groove 511, The locking member 52 also has a convex rib 521 adapted to the groove 511 , and the convex rib 521 can be screwed into the groove 511 and locked with the groove 511 by rotating the set angle.

Fig. 10a is a schematic diagram of another embodiment of the first connection assembly in the humidifier according to the embodiment of the present invention in a locked state, and Fig. 10b is a schematic diagram of another embodiment of the first connection assembly in the humidifier according to the embodiment of the present invention in an unlocked state 10a and 10b, the connecting assembly 5 includes a limit piece 51 and a locking piece 52. Preferably, the limit piece 51 is an inverted L-shaped structure as a whole, the locking piece 52 is a barb structure, and the limit piece 51 and the locking member 52 are respectively disposed on the base assembly 2 and the liquid storage tank 1 , and the locking member 52 is buckled on the limiting member 51 . Optionally, the locking member 52 is connected with the connecting member 53 , and the connecting member 53 is installed on the liquid storage tank side wall 12 with a stepped structure at the lower part of the liquid storage tank 1 , so that the locking member 52 is hidden in the lower part of the liquid storage tank 1 . , thereby making the humidifier compact in structure and better in overall appearance consistency. Preferably, the tail portion of the locking member 52 is an inwardly concave arch structure, which facilitates the user's locking and unlocking operations while playing an anti-slip effect. Preferably, the limiting member 51 and the side wall 23 of the base are integrally formed, so that the structure of the connecting assembly 5 is compact and reasonable.

11 is a cross-sectional view of the sixth embodiment of the humidifier according to the embodiment of the present invention. Referring to FIG. 11 , the base 22 includes a second liquid storage tank 221 and a base water passage 24 , and the base water passage 24 communicates with the second liquid storage tank 221 , the first liquid storage tank 211 communicates with the second liquid storage tank 221 . Specifically, a second water discharge valve 214 is provided at the bottom water outlet of the first liquid storage tank 211 , a base water passage cavity 24 and a third water discharge valve 222 are arranged on the base 22 , and the third water discharge valve 222 is arranged at the base water passage. The water inlet end of the cavity 24 and the water outlet end of the base water passage cavity 24 are communicated with the second liquid storage tank 221. When the first liquid storage member 21 is installed on the base 22, the second water discharge valve 214 and the third water discharge valve 222 are mutually connected. Abutting and opening, the liquid in the first liquid storage tank 211 flows into the second liquid storage tank 221 through the base water-passing cavity 24 . More specifically, the liquid in the first liquid storage tank 211 passes through the second water discharge valve 214 and the third water discharge valve 222, and then passes through the base water-passing cavity 24 and upwards from the bottom of the second liquid storage tank 221 into the second liquid storage tank 221. In the liquid tank 221, an atomization assembly 6 is arranged in the second liquid storage tank 221, and the atomization assembly 6 is waterproofly connected to the bottom surface of the second liquid storage tank 221, so that the liquid in the second liquid storage tank 221 cannot enter the base 22. The bottom of the upper atomizing assembly 6 is provided with a space for a circuit board 7, the circuit board 7 is electrically connected to the atomizing assembly 6, and the atomizing assembly 6 is controlled by the circuit board 7 to atomize the liquid in the second liquid storage tank 221, so as to humidify Since the circuit board 7 is arranged in the relatively isolated space of the second liquid storage tank 221, and the first liquid storage tank 211 and the second liquid storage tank 221 are relatively independent, the liquid cannot enter the space where the circuit board 7 is located. , which ensures the reliability of the circuit board 7 during use and cleaning. The flow direction of the liquid between the first liquid storage tank 211 and the second liquid storage tank 221 is shown by the dashed arrow in the figure.

FIG. 12 is a cross-sectional view of the seventh embodiment of the humidifier according to the embodiment of the present invention. Referring to FIG. 12 , the difference between the seventh embodiment and the sixth embodiment is that the first liquid storage tank 211 is connected to the second liquid storage tank 211 through the side opening 215 thereof. The base side opening 2211 of the liquid storage tank 221 is communicated, so that the liquid in the first liquid storage tank 211 is sent into the second liquid storage tank 221. The dotted arrows in the figure indicate the first liquid storage tank 211 and the second liquid storage tank. The flow direction of the liquid between 221.

It should be noted that, the liquid storage tank 1 , the base assembly 2 , and the liquid level adjustment assembly 3 provided in the embodiment of the present invention cooperate with each other. While satisfying the convenience of disassembly and cleaning, the liquid level adjustment assembly 3 and the liquid storage tank 1 The two sets of sealing structures formed between the base assembly 2 and the base assembly 2 can ensure the sealing performance of the liquid storage device. The space is a detachable structure, which can effectively prevent liquid from entering the circuit board 7 during the cleaning process, thereby ensuring the safe use of the circuit board 7; moreover, the first liquid storage tank 211 and the second liquid storage tank 221 are relatively independent structures. In the embodiment of the atomizing element, the vibration effect of the atomizing element will not affect the liquid level adjustment assembly 3 located in the liquid storage tank 1 or the first liquid storage tank 211, so as to ensure the reliable operation of the liquid level adjustment assembly 3. stability and stability.

The technical features of the above-described embodiments can be combined arbitrarily. For the sake of brevity, all possible combinations of the technical features in the above-described embodiments are not described. However, as long as there is no contradiction in the combination of these technical features, all It should be considered as the range described in this specification.

The above-mentioned embodiments only represent several embodiments of the present invention, and the descriptions thereof are specific and detailed, but should not be construed as a limitation on the scope of the invention patent. It should be pointed out that for those of ordinary skill in the art, without departing from the concept of the present invention, several modifications and improvements can also be made, which all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention should be subject to the appended claims.

Claims (10)

1. a humidifier, is characterized in that, comprises: Tanks for storing liquids; a base assembly, comprising a first liquid storage member provided with a first liquid storage tank and a base, and the first liquid storage member is detachably arranged on the base; a liquid level adjustment component for adjusting the liquid level height in the first liquid storage tank; The liquid storage tank is detachably connected to the base assembly, the liquid level adjustment assembly is detachably connected to the first liquid storage tank or the liquid storage tank, and the bottom of the liquid storage tank is provided with a sewer channel , the liquid level adjustment component opens or closes the sewer channel according to the liquid level height. 2 . The humidifier according to claim 1 , wherein a first water discharge valve is provided at the water discharge channel, and the liquid level adjustment assembly comprises a floating member, and the floating member changes according to the height of the liquid level. 3 . The up-and-down displacement opens or closes the first drain valve. 3 . The humidifier according to claim 2 , wherein the liquid level adjusting assembly further comprises a sealing member, the sealing member abuts against the sewer channel to enclose a water passage cavity, and the bottom of the sealing member forms a water passage. 4 . A first flow channel is provided, the water inlet of the first flow channel is communicated with the water passage cavity, and the water outlet of the first flow channel is communicated with the first liquid storage tank. 4 . The humidifier according to claim 3 , wherein the floating member is provided with a snap portion, and the snap portion is snapped with the first flow channel; 5 . When the liquid level height is lower than a preset height, the floating member drives the first flow channel to displace upwardly away from the bottom of the first liquid storage tank to open the first flow channel. 5 . The humidifier according to claim 4 , wherein a boss is provided at a position corresponding to the first flow channel at the bottom of the first liquid storage tank, and the floating member drives the first flow channel to connect with the first flow channel. 6 . The boss abuts to close the first flow channel; the floating element drives the first flow channel to separate from the boss to open the first flow channel. 6 . The humidifier according to claim 1 , wherein a first drain valve is provided at the drain channel, the liquid level adjustment assembly comprises a floating member and a column-shaped limiter, and the limiter is provided with In the middle of the floating member to limit the movement range of the floating member, the floating member is connected to the first water valve, and the floating member is displaced up and down to open or close the first water valve according to the change of the liquid level. Drain valve; or, A first water discharge valve is arranged at the water discharge channel, and the liquid level adjustment assembly includes a floating piece connected with the first water discharge valve and a column-shaped limiting piece, and the limiting piece is arranged on the side of the floating piece. In the middle part and the peripheral side, the limiter located on the peripheral side of the floating piece is enclosed with the bottom of the liquid storage tank to form a lower water cavity, and the limiter is used to limit the movement range of the floating piece. The up and down displacement opens or closes the first water discharge valve according to the change of the liquid level. 7 . The humidifier according to claim 1 , further comprising a locking member, wherein the locking member is in the shape of a knob and is rotatably disposed on one of the liquid storage tank or the base assembly. 8 . ; A groove is provided on the other of the liquid storage tank or the base assembly, and the locking member also has a convex rib that matches the shape of the groove, and the rotation of the set angle can make the convex rib rotate. into the groove to snap and lock with the groove. 8 . The humidifier according to claim 1 , further comprising a connecting component, wherein the connecting component includes a limiting member and a locking member, wherein the limiting member and the locking member are respectively disposed on the On the liquid storage tank and the base assembly, the locking member is fastened on the limiting member to lock the liquid storage tank and the base assembly. 9 . The humidifier according to claim 1 , wherein a second water discharge valve is provided at the water outlet of the first liquid storage tank, and a base water passage cavity and a third water discharge valve are provided on the base, The third drain valve is arranged at the water inlet end of the water passage chamber of the base, and the outlet end of the water passage chamber of the base communicates with the second liquid storage tank. When the first liquid storage tank is installed on the base When the second water discharge valve and the third water discharge valve are in contact with each other and are opened, the liquid in the first liquid storage tank flows through the base and passes through the water cavity into the second liquid storage tank. 10 . The humidifier according to claim 9 , wherein an atomizing component is arranged in the second liquid storage tank. 11 .

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