Humidifying device

Abstract

The utility model provides a humidifying device, relates to the technical field of household appliances, and is used for solving the technical problem that time and labor are wasted when water is added into a humidifier. The humidifier comprises a water tank and a water stop rod, a water inlet hole is formed in the bottom of the water tank, the water stop rod penetrates through the water inlet hole, and the end, located in the water tank, of the water stop rod is provided with a sealing part. When the water stop rod is in a free state, the sealing part blocks the water inlet hole; the water supplementing assembly comprises a water supplementing tank and a water pumping mechanism, the water pumping mechanism is located in the water supplementing tank, and an ejector rod and a water feeding channel communicating with the water supplementing tank are arranged at the top of the water supplementing tank; when the humidifier is placed on the water supplementing tank, the water feeding channel is connected with the water inlet hole in a sealed mode, the ejector rod abuts against and pushes the water stop rod to move towards the end away from the water supplementing tank, and water in the water supplementing tank is pumped into the water feeding channel through the water pumping mechanism and enters the water tank through the water inlet hole. According to the humidifying device, water can be automatically added into the humidifier, and time and labor are saved.

Description

Technical Field

[0001] The present application relates to the technical field of household appliances, and in particular to a humidifying device. Background Art

[0002] With the improvement of living standards, people have higher and higher requirements for indoor air quality and comfort, requiring not only the indoor air temperature to be within a suitable range, but also the indoor air humidity to be within a suitable range. Humidifiers can adjust the humidity of indoor air to meet users' needs for indoor air comfort.

[0003] In the related art, a humidifier includes a humidifier host and a water tank. The water tank is used to hold water used for humidification. Usually, the water tank is detachably connected to the humidifier host. In this way, when there is a lack of water in the water tank, the water tank can be disassembled and water can be added to the water tank manually.

[0004] However, in the related art, there is a technical problem of being time-consuming and labor-intensive when adding water to the water tank. Utility Model Content

[0005] In view of the above problems, an embodiment of the present application provides a humidifying device, which can solve the problem of time-consuming and labor-intensive adding water to a water tank, improve the convenience of adding water to the water tank, and save time and labor.

[0006] In order to achieve the above objectives, the embodiments of the present application provide the following technical solutions:

[0007] The embodiment of the present application provides a humidifying device, comprising: a humidifier and a water replenishing assembly; the humidifier comprises a water tank and a water stop rod, the bottom of the water tank is provided with a water inlet hole, the water stop rod is penetrated in the water inlet hole, and one end of the water stop rod located in the water tank has a sealing portion; when the water stop rod is in a free state, the sealing portion is sealed on the water inlet hole, and the end of the water stop rod away from the sealing portion does not protrude from the accommodating groove;

[0008] The water replenishment assembly includes a water replenishment tank and a pumping mechanism, the pumping mechanism is located in the water replenishment tank, and the top of the water replenishment tank is provided with a push rod and an upper water channel connected to the water replenishment tank; when the humidifier is placed on the water replenishment tank, the upper water channel is sealed and connected to the water inlet hole, the push rod pushes the water stop rod to move toward the end away from the water replenishment tank so that the sealing part opens the water inlet hole, and the pumping mechanism is configured to pump water in the water replenishment tank into the upper water channel and enter the water tank from the water inlet hole.

[0009] The humidifier device provided in the embodiment of the present application includes a humidifier and a water replenishment component. The humidifier includes a water tank and a water stop rod. A water inlet hole is provided at the bottom of the water tank. The water stop rod is inserted into the water inlet hole. One end of the water stop rod located in the water tank has a sealing portion. When the water stop rod is in a free state, the sealing portion blocks the water inlet hole, and the end of the water stop rod away from the sealing portion does not protrude from the outer bottom wall of the water tank. The water replenishment component includes a water replenishment tank and a pumping mechanism. The pumping mechanism is located in the water replenishment tank. A top is provided on the top of the water replenishment tank. The rod and the upper water channel connected to the water supply tank. When the water tank in the humidifier is short of water, the humidifier is directly placed on the water supply tank. The upper water channel is sealed and connected to the water inlet hole. The top rod pushes the water stop rod to move to the end away from the water supply tank to make the sealing part open the water inlet hole. In this way, the pumping mechanism can operate to pump out the water in the water supply tank and enter the water tank through the upper water channel and the water inlet hole, thereby realizing the purpose of automatically adding water to the water tank, improving the convenience of adding water to the water tank, saving time and effort.

[0010] In some optional embodiments, the humidifier further comprises an elastic member, a limiting portion is provided at an end of the water stop rod away from the sealing portion, and the elastic member is located between the limiting portion and the outer bottom wall of the water tank.

[0011] With such an arrangement, on the one hand, by providing a limiting portion, the elastic member can be limited in the extension direction of the water stop rod; on the other hand, when the thrust applied to the water stop rod to move toward the top of the water tank is released, the elastic member can push the water stop rod to move toward the end away from the top of the water tank by its own elastic force, so that the sealing portion blocks the water inlet hole. In this way, the tightness of the connection between the sealing portion and the water inlet hole can be improved, thereby improving the reliability of the sealing portion sealing the water inlet hole.

[0012] In some optional embodiments, the elastic member is a spring, and the spring is sleeved on the water stop rod.

[0013] With such an arrangement, the spring can be directly mounted on the water stop rod without the need for fixing and limiting the spring via other components, thus simplifying the connection process between the spring and the water stop rod and reducing process costs.

[0014] In some optional embodiments, a micro switch is provided on the top of the water replenishing tank, and the micro switch is electrically connected to the pumping mechanism. A spring contact is provided on the side of the micro switch away from the water replenishing tank. When the humidifier is placed on the water replenishing tank, the humidifier triggers the spring contact to start the pumping mechanism to pump water.

[0015] With such an arrangement, when the humidifier is placed on the water supply tank, the spring contact on the micro switch is triggered, so that the pumping mechanism starts to operate to automatically add water to the water tank of the humidifier, which is simple and convenient to operate.

[0016] In some optional embodiments, the water replenishment assembly further includes a switch bracket, the switch bracket is disposed on the top wall of the water replenishment tank, and the micro switch is disposed on the switch bracket.

[0017] Such an arrangement facilitates the fixation of the micro switch and improves the connection reliability between the micro switch and the water replenishment tank, thereby ensuring the starting reliability of the pumping mechanism.

[0018] In some optional embodiments, a groove is provided on the side of the water replenishing tank facing the humidifier, the top rod is located in the groove, and an upper water port connected to the water replenishing tank is provided on the bottom wall of the groove and at least one of the side walls of the top rod, and the upper water port and the groove together form a water supply channel.

[0019] By configuring in this way, the problem of water overflowing from the upper water outlet can be avoided.

[0020] In some optional embodiments, the upper water inlet is arranged on the side wall of one end of the push rod connected to the groove, and there are at least two upper water inlets, and at least two upper water inlets are arranged at intervals along the circumference of the push rod.

[0021] This arrangement can improve the efficiency of adding water to the water tank in the humidifier.

[0022] In some optional embodiments, the water replenishing tank includes a box body, a box cover and a plug cover, the box body has a accommodating cavity, the box cover is arranged on the top of the box body, the box cover is provided with a threaded hole connected to the accommodating cavity, the plug cover has an external thread matching the threaded hole, and the plug cover is threadedly connected to the threaded hole; the groove is arranged on the plug cover.

[0023] With this arrangement, when adding water to the water supply tank, there is no need to remove the tank cover. The plug cover can be directly removed from the tank cover, and the external water pipe can be inserted into the threaded hole on the tank cover to facilitate adding water to the water supply tank. The operation is simple, convenient, and saves time and effort.

[0024] In some optional embodiments, the water pumping mechanism includes a water pump and a water diversion pipe, one end of the water diversion pipe is connected to the water outlet of the water pump; a water supply interface connected to the water supply inlet is provided on the side of the plug cover facing the box body, and the other end of the water diversion pipe is connected to the water supply interface.

[0025] This arrangement facilitates the communication between the water diversion pipe and the water inlet.

[0026] In some optional embodiments, the humidifier further comprises a base, the water tank is arranged on the base; a protrusion is arranged on the outer bottom wall of the water tank, a receiving groove connected to the water inlet hole is arranged on the protrusion, the water stop rod is passed through the receiving groove and is arranged in the water inlet hole, and the water stop rod does not protrude from the receiving groove;

[0027] The base is provided with a through hole for the protrusion to pass through, and the protrusion does not protrude from the outer bottom wall of the base.

[0028] With such arrangement, the projection can be connected to the upper water channel, thereby achieving the purpose of connecting the upper water channel with the water inlet hole.

[0029] In some optional embodiments, a sealing ring is further included, which is arranged in the groove. When the humidifier is arranged on the water replenishing tank, the protrusion is located in the groove and abuts against the sealing ring, and the sealing ring is configured to seal the gap between the groove and the protrusion.

[0030] Such an arrangement can ensure a sealed connection between the water supply channel and the water inlet hole, thereby avoiding the problem of water leakage caused by poor sealing when water is connected from the water supply channel and the water inlet hole, thereby improving the user experience.

[0031] In some optional embodiments, a boss is provided on the inner bottom wall of the water tank, and the water inlet hole is provided on the boss.

[0032] Such an arrangement can prevent the water entering the water tank from flowing back into the water supply tank from the edge of the water inlet hole, thereby improving the efficiency of adding water to the water tank.

[0033] In some optional embodiments, a first sealing bevel is provided at the opening of the water inlet hole near one end of the sealing portion, and the end of the sealing portion facing the water inlet hole has a second sealing bevel matching the first sealing bevel, and when the sealing portion blocks the water inlet hole, the first sealing bevel fits with the second sealing bevel.

[0034] Such an arrangement can improve the sealing reliability between the sealing portion and the water inlet hole, and can avoid water leakage at the water inlet hole.

[0035] In some optional embodiments, a support platform is provided on the base, and a depression matching the support platform is provided on the box cover. When the humidifier is provided on the water replenishing tank, the support platform is located in the depression.

[0036] Such an arrangement can improve the stability and reliability of the humidifier when it is placed on the water replenishment tank.

[0037] In addition to the technical problems solved by the embodiments of the present application, the technical features that constitute the technical scheme, and the beneficial effects brought about by the technical features of these technical schemes described above, other technical problems that can be solved by the humidification device provided by the embodiments of the present application, other technical features included in the technical scheme, and the beneficial effects brought about by these technical features will be further described in detail in the specific implementation methods. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, a brief introduction will be given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0039] Figure 1 A schematic diagram of the structure of a humidifying device provided in an embodiment of the present application;

[0040] Figure 2 An exploded schematic diagram of a humidifier host in a humidifier is provided for an embodiment of the present application;

[0041] Figure 3 A schematic diagram of the internal structure of a partial structure of a humidifying device provided in an embodiment of the present application;

[0042] Figure 4 for Figure 3 A local enlarged schematic diagram of the middle A;

[0043] Figure 5 An explosion diagram of a humidifier in a humidifying device provided in an embodiment of the present application;

[0044] Figure 6 A schematic diagram of the structure of a water tank in a humidifier provided in an embodiment of the present application;

[0045] Figure 7 An explosion diagram of a water replenishment component in a humidification device provided in an embodiment of the present application;

[0046] Figure 8 A schematic diagram of the structure of the plug cover in the water replenishment assembly provided in an embodiment of the present application;

[0047] Fig. 9 A schematic structural diagram of the plug cover in the water replenishment assembly provided in an embodiment of the present application from another perspective.

[0048] Description of reference numerals:

[0049] 10- Humidification device;

[0050] 100-humidifier; 110-water tank; 111-water inlet hole; 112-protrusion; 1121-accommodation groove;

[0051] 113- boss; 1131- first sealing slope;

[0052] 120-water stop rod; 121-sealing part; 1211-second sealing inclined surface; 122-limiting part;

[0053] 130-elastic member; 140-base; 141-support platform; 150-filter element assembly; 160-humidifier host;

[0054] 161-main unit housing; 162-air duct; 163-air outlet cover;

[0055] 200-water replenishment assembly; 210-water replenishment tank; 211-tank body;

[0056] 212-box cover; 2121-threaded hole; 2122-recess; 213-plug cover; 2131-water supply interface;

[0057] 220- pumping mechanism; 221- water pump; 222- water diversion pipe; 230- top rod; 240- water supply channel;

[0058] 241-groove; 242-water inlet; 250-micro switch; 251-spring contact;

[0059] 260- switch bracket; 270- sealing ring. DETAILED DESCRIPTION

[0060] With the improvement of living standards, people have higher and higher requirements for indoor air quality and comfort, requiring not only the indoor air temperature to be within an appropriate range, but also the indoor air humidity to be within an appropriate range. A humidifier can adjust the humidity of indoor air to meet the user's demand for indoor air comfort. In the related art, a humidifier includes a humidifier host and a water tank. The water tank is used to hold water used for humidification. Usually, the water tank is detachably connected to the humidifier host. In this way, when there is a lack of water in the water tank, the water tank can be disassembled and water can be added to the water tank manually. However, in the related art, when there is a lack of water in the water tank, it is necessary to first disassemble the water tank from the humidifier host, and then add water to the water tank manually, so there is a problem of time-consuming and labor-intensive.

[0061] In order to solve the above problems, an embodiment of the present application provides a humidifier, including a humidifier and a water replenishment assembly, the humidifier including a water tank and a water stop rod, the bottom of the water tank is provided with a water inlet hole, the water stop rod is inserted into the water inlet hole, and one end of the water stop rod located in the water tank has a sealing portion; when the water stop rod is in a free state, the sealing portion blocks the water inlet hole, and the end of the water stop rod away from the sealing portion does not protrude from the outer bottom wall of the water tank; and the water replenishment assembly includes a water replenishment tank and a pumping mechanism, the pumping mechanism is located in the water replenishment tank, and the top of the water replenishment tank is provided with a water stop rod. The part is provided with a push rod and a water supply channel connected with the water supply tank. When the water tank in the humidifier is short of water, the humidifier is directly placed on the water supply tank, the water supply channel is sealed and connected with the water inlet hole, and the push rod pushes the water stop rod to move to the end away from the water supply tank to make the sealing part open the water inlet hole. In this way, the pumping mechanism can operate to pump out the water in the water supply tank and enter the water tank through the water supply channel and the water inlet hole, thereby realizing the purpose of automatically adding water to the water tank, improving the convenience of adding water to the water tank, saving time and effort.

[0062] In order to make the above-mentioned purposes, features and advantages of the embodiments of the present application more obvious and understandable, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work belong to the scope of protection of this application.

[0063] Figure 1 A schematic diagram of the structure of a humidifying device provided in an embodiment of the present application; Figure 2 An exploded schematic diagram of a humidifier host in a humidifier is provided for an embodiment of the present application; Figure 3 A schematic diagram of the internal structure of a partial structure of a humidifying device provided in an embodiment of the present application; Figure 4 for Figure 3 A local enlarged schematic diagram of the middle A; Figure 5 An explosion diagram of a humidifier in a humidifying device provided in an embodiment of the present application;

[0064] Figure 6 A schematic diagram of the structure of a water tank in a humidifier provided in an embodiment of the present application; Figure 7 An explosion diagram of a water replenishment component in a humidification device provided in an embodiment of the present application; Figure 8 A schematic diagram of the structure of the plug cover in the water replenishment assembly provided in an embodiment of the present application; Fig. 9 A schematic structural diagram of the plug cover in the water replenishment assembly provided in an embodiment of the present application from another perspective.

[0065] Please refer to Figure 1 and Figure 2As shown, an embodiment of the present application provides a humidifying device 10, which includes a humidifier 100, wherein the humidifier 100 includes but is not limited to a fogless humidifier 100, and the humidifier 100 will be introduced as an example below.

[0066] In some embodiments, please refer to Figure 1 and Figure 2 As shown, the humidifier 100 includes a water tank 110 and a humidifier host 160. The humidifier host 160 can be arranged on the water tank 110. The water tank 110 is used to hold the humidification water of the humidifier 100. A filter element bracket and a filter element assembly 150 can be arranged in the water tank 110. The filter element bracket is located in the water tank 110, and the filter element assembly 150 is arranged on the filter element bracket. The filter element assembly 150 includes a filter screen. The water in the water tank 110 can be pumped to the top of the filter screen by a device such as a water pump 221, and sprayed toward the filter screen to humidify the filter screen; an air inlet is arranged on the side wall of the water tank 110 so that the external airflow can enter the water tank 110 through the air inlet; the humidifier host 160 may include a host housing 161, an air duct 162 and an air outlet cover 163 (such as Figure 2 As shown in the figure, the air duct 162 is located in the main body shell 161, and the air outlet cover 163 is arranged on the main body shell 161 and is detachably connected to the main body shell 161 by means of snap connection, threaded connection, etc., wherein the air duct 162 is communicated with the water tank 110, and the air outlet cover 163 is provided with an air outlet, which is communicated with the air duct 162, and a fan can also be arranged in the air duct 162. In this way, when the fan is running, the airflow entering from the air inlet can carry the water molecules on the filter net after humidification and be discharged to the outside of the humidifier 100 through the air duct 162 and the air outlet in sequence, thereby humidifying the indoor air where the humidifier 100 is located by the water molecules carried by the airflow.

[0067] It is understood that the water tank 110 is a box structure. For example, the contour shape of the cross section of the water tank 110 along the vertical depth direction is any shape such as a circle, a rectangle, an ellipse, etc. Figure 1 In the figure, the outline shape of the water tank 110 is a square.

[0068] Among them, the humidification water contained in the water tank 110 can be pure water, or it can be an aqueous solution with additives such as mixed spices, fungicides, essential oils, etc. The embodiment of the present application does not make specific limitations on this. The liquid in the water tank 110 is generally referred to as water below and no specific explanation is given.

[0069] Usually, when the water tank 110 is short of water and needs to be added, it is usually necessary to disassemble the water tank 110 and the humidifier host 160, and add water to the water tank 110 manually, which is time-consuming and laborious.

[0070] Therefore, in order to improve the degree of automation of adding water to the water tank 110, in the embodiment of the present application, please continue to refer to Figure 1 As shown, the humidifying device 10 further includes a water replenishing component 200 , so as to automatically replenish water into the water tank 110 of the humidifier 100 through the water replenishing component 200 .

[0071] In some embodiments, please refer to Figures 3 to 5 As shown, the humidifier 100 includes a water tank 110 and a water stop rod 120, a water inlet hole 111 is arranged at the bottom of the water tank 110, the water stop rod 120 is penetrated in the water inlet hole 111, and one end of the water stop rod 120 located in the water tank 110 has a sealing portion 121; when the water stop rod 120 is in a free state, the sealing portion 121 is sealed on the water inlet hole 111, and the end of the water stop rod 120 away from the sealing portion 121 does not protrude from the accommodating groove 1121, so that the sealing portion 121 can be moved in a direction away from the water inlet hole 111 by pushing the water stop rod 120 to open the water inlet hole 111, or, when the pushing force on the water stop rod 120 is released and the water stop rod 120 is in a free state, the sealing portion 121 is sealed at the water inlet hole 111.

[0072] In addition, the water replenishment component 200 includes a water replenishment tank 210 and a pumping mechanism 220. The pumping mechanism 220 is located in the water replenishment tank 210. The top of the water replenishment tank 210 is provided with a push rod 230 and an upper water channel 240 connected to the water replenishment tank 210. When the water tank 110 is short of water, the humidifier 100 can be directly placed on the water replenishment tank 210. The upper water channel 240 is sealed and connected to the water inlet hole 111, and the push rod 230 pushes the water stop rod 120 to move toward the end away from the water replenishment tank 210 so that the sealing part 121 opens the water inlet hole 111. The pumping mechanism 220 starts to run, and the water in the water replenishment tank 210 can be pumped out and enter the water tank 110 through the upper water channel 240 and the water inlet hole 111, thereby achieving the purpose of automatically adding water to the water tank 110, improving the convenience of adding water to the water tank 110, saving time and effort.

[0073] In some embodiments, the sealing portion 121 can be a structure such as a sealing gasket made of a material with a certain elasticity such as silicone or rubber. In this way, when the water stop rod 120 is inserted into the water inlet hole 111, the sealing portion 121 can be mounted on the end of the water stop rod 120 located in the water tank 110.

[0074] In some embodiments, please refer to Figure 5As shown, a limiting portion 122 can be provided at one end of the water stop rod 120 away from the sealing portion 121, wherein the projection area of ​​the limiting portion 122 on the bottom wall of the water tank 110 is larger than the projection area of ​​the water inlet hole 111. For example, the limiting portion 122 is a rotating structure coaxial with the water stop rod 120, and a step surface is formed at the connection between the limiting portion 122 and the water stop rod 120, and the step surface is formed as a limiting surface. In this way, when the waterproof rod is subjected to a thrust force moving toward the top of the water tank 110, the limiting portion 122 can prevent the water stop rod 120 from being pushed out of the water inlet hole 111 and causing the problem of falling off from the water inlet hole 111.

[0075] Since water enters the water tank 110 through the upper water channel 240 and the water inlet hole 111, and the water inlet hole 111 is located on the bottom wall of the water tank 110, in order to prevent the water entering the water tank 110 from flowing back from the water inlet hole 111 to the upper water channel 240, in the embodiment of the present application, please refer to Figures 3 to 6 As shown, a boss 113 is provided on the inner bottom wall of the water tank 110, and the water inlet hole 111 is provided on the boss 113. In this way, a limiting wall can be formed at the circumferential edge of the water inlet hole 111 to prevent the water entering the water tank 110 from flowing back from the edge of the water inlet hole 111 to the water replenishing tank 210 through the limiting wall, thereby improving the efficiency of adding water to the water tank 110.

[0076] In addition, in order to improve the sealing performance between the sealing portion 121 and the water inlet hole 111, in the embodiment of the present application, please return to continue to refer to Figure 3 and Figure 4 As shown, a first sealing bevel 1131 is provided at the opening of the water inlet hole 111 near one end of the sealing portion 121, and the end of the sealing portion 121 facing the water inlet hole 111 has a second sealing bevel 1211 matching the first sealing bevel 1131. When the sealing portion 121 blocks the water inlet hole 111, the first sealing bevel 1131 fits with the second sealing bevel 1211, thereby improving the sealing reliability between the sealing portion 121 and the water inlet hole 111 and avoiding water leakage at the water inlet hole 111.

[0077] For example, in Figure 3 and Figure 4 In the direction from the top to the bottom of the water tank 110, the first sealing bevel 1131 at the opening of the water inlet hole 111 at one end close to the sealing part 121 can be a bevel inclined toward the side of the central axis of the water inlet hole 111, wherein the inclination angle of the first sealing bevel 1131 can be between 30° and 60°, for example, the inclination angle of the first sealing bevel 1131 is, for example, 30°, 45° and 60°, etc., so as to reduce the processing difficulty of the first sealing bevel 1131, and the inclination direction and angle of the second sealing bevel 1211 match the first sealing bevel 1131, so as to improve the sealing performance of the sealing part 121 sealing the water inlet hole 111.

[0078] In some embodiments, please refer to Figures 3 to 5 As shown, the humidifier 100 also includes an elastic member 130, which is located between the limiting portion 122 and the outer bottom wall of the water tank 110. In this way, on the one hand, the elastic member 130 is limited between the limiting surface of the limiting portion 122 and the outer bottom wall of the water tank 110 to fix and limit the elastic member 130, thereby improving the fixing reliability of the elastic member 130; on the other hand, when the thrust applied to the water stop rod 120 to move toward the top of the water tank 110 is released, the elastic member 130 can use its own elastic force to push the water stop rod 120 to move toward the end away from the top of the water tank 110, so that the sealing portion 121 blocks the water inlet hole 111. In this way, the tightness of the connection between the sealing portion 121 and the water inlet hole 111 can be improved, thereby improving the reliability of the sealing portion 121 sealing the water inlet hole 111.

[0079] For example, in Figures 3 to 5 In the embodiment, the elastic member 130 is a spring, for example, a cylindrical coil spring, and the spring is sleeved on the water stop rod 120. Specifically, during installation, the spring is first sleeved on the water stop rod 120, and then the water stop rod 120 passes through the water inlet hole 111, and the sealing portion 121 is sleeved on the end of the water stop rod 120 located in the water tank 110, so that the spring is located between the limiting portion 122 of the water stop rod 120 and the outer bottom wall of the water tank 110, and there is no need to fix and limit the spring by other components, which simplifies the connection process between the spring and the water stop rod 120, thereby reducing the process cost.

[0080] In some embodiments, please refer to Figure 5 As shown, the humidifier 100 further includes a base 140 , and the water tank 110 can be disposed on the base 140 , so as to provide a supporting foundation for the water tank 110 through the base 140 , thereby being able to improve the stability of the water tank 110 when placed on a bearing surface such as the ground.

[0081] In some embodiments, please refer to Figure 3 , Figure 4 and Figure 6As shown, a protrusion 112 is provided on the outer bottom wall of the water tank 110, and a receiving groove 1121 communicating with the water inlet hole 111 is provided on the protrusion 112, and the water stop rod 120 is inserted into the water inlet hole 111 through the receiving groove 1121, and the water stop rod 120 does not protrude from the receiving groove 1121; and a through hole for the protrusion 112 to pass through is provided on the base 140, and the protrusion 112 does not protrude from the outer bottom wall of the base 140, so that when the humidifier 10 When the water tank 110 is placed on the water replenishment tank 210, the protrusion 112 on the outer bottom wall of the water tank 110 can be connected to the upper water channel 240, so that the upper water channel 240 and the receiving groove 1121 are sealed, so that the water pumped to the upper water channel 240 can enter the water tank 110 through the receiving groove 1121 and the water inlet hole 111 in sequence to add water to the water tank 110. The structure is simple and the operation is convenient, thereby improving the user experience.

[0082] Among them, the outer contour shape and size of the protrusion 112 arranged on the outer bottom wall of the water tank 110 can match the inner wall contour shape and size of the upper water channel 240. When the humidifier 100 is placed on the water replenishment tank 210, the protrusion 112 can be located in the upper water channel 240.

[0083] In order to improve the sealing performance of the connection between the upper water channel 240 and the protrusion 112, in an embodiment of the present application, when the upper water channel 240 is connected to the protrusion 112, a sealing ring 270 is provided at the connection position between the upper water channel 240 and the protrusion 112, so as to seal the gap between the upper water channel 240 and the protrusion 112 through the sealing ring 270, so that a sealed cavity is formed between the upper water channel 240 and the receiving groove 1121 on the protrusion 112, and the water inlet hole 111 is connected to the receiving groove 1121, so that the water pumped to the upper water channel 240 can enter the water tank 110 through the water inlet hole 111, thereby avoiding the problem of water leakage when adding water to the water tank 110.

[0084] Also, please refer to Figure 7 As shown, a micro switch 250 is arranged on the top of the water replenishment tank 210, and the micro switch 250 is electrically connected to the pumping mechanism 220. A spring contact 251 is arranged on the side of the micro switch 250 away from the water replenishment tank 210. The spring contact 251 is, for example, tilted toward the side of the humidifier 100. In this way, when the humidifier 100 is placed on the water replenishment tank 210, the humidifier 100 triggers the spring contact 251 to start the pumping mechanism 220 through the micro switch 250, so that the pumping mechanism 220 pumps water out of the water replenishment tank 210.

[0085] It can be understood that the top of the water replenishment tank 210 is, for example, the side of the water replenishment tank 210 that contacts the humidifier 100 when the humidifier 100 is placed on the water replenishment tank 210. A micro switch 250 is provided on the top of the water replenishment tank 210, and the micro switch 250 is provided with a spring contact 251 that is tilted toward the side of the humidifier 100. In this way, when the humidifier 100 is placed on the water replenishment tank 210, the spring contact 251 on the micro switch 250 is triggered, so that the pumping mechanism 220 starts to run, so as to automatically add water to the water tank 110 of the humidifier 100, and the operation is simple and convenient.

[0086] In some embodiments, please refer to Figure 7 As shown, the water replenishment component 200 also includes a switch bracket 260, which is arranged on the top wall of the water replenishment tank 210, and the micro switch 250 is arranged on the switch bracket 260; illustratively, the top wall of the water replenishment tank 210 is provided with a mounting hole, for example, the switch bracket 260 is embedded in the mounting hole, and the micro switch 250 is detachably arranged on the switch bracket 260, so as to facilitate the fixation of the micro switch 250, improve the connection reliability between the micro switch 250 and the water replenishment tank 210, thereby ensuring the starting reliability of the pumping mechanism 220.

[0087] Exemplarily, the micro switch 250 can be detachably connected to the switch bracket 260 by means of snap connection, threaded connection, etc., so as to facilitate the disassembly, replacement and maintenance of the micro switch 250, thereby improving the working reliability of the pumping mechanism 220.

[0088] In some embodiments, a groove 241 is provided on the side of the water replenishing tank 210 facing the humidifier 100, and the top rod 230 is located in the groove 241. An upper water inlet 242 connected to the water replenishing tank 210 is provided on the bottom wall of the groove 241 and at least one of the side walls of the top rod 230. The upper water inlet 242 and the groove 241 together form an upper water channel 240. By setting the upper water inlet 242 in the groove 241, the problem of water coming out of the upper water inlet 242 overflowing from the edge can be avoided.

[0089] In some embodiments, the water inlet 242 is arranged on the side wall of one end where the top rod 230 is connected to the groove 241, and there are at least two water inlets 242, and at least two water inlets 242 are arranged at circumferential intervals along the top rod 230. In this way, the water supply efficiency can be improved, thereby improving the efficiency of adding water to the water tank 110 in the humidifier 100.

[0090] In some embodiments, please refer to Figure 7As shown, the water replenishment tank 210 includes a box body 211, a box cover 212 and a plug cover 213. The box body 211 has a receiving cavity, and the box cover 212 is arranged on the top of the box body 211, wherein the box cover 212 and the box body 211 can be connected by welding, bonding, etc., so that the box body 211 and the box cover 212 form an integrated structure; the box cover 212 is provided with a threaded hole 2121 communicating with the receiving cavity, and the plug cover 213 has an external thread matching the threaded hole 2121, and the plug cover 213 is threadedly connected with the threaded hole 2121; a groove 241 is provided on the plug cover 213 (such as Figure 8 As shown in , when adding water to the water supply tank 210, there is no need to remove the tank cover 212. The plug cover 213 can be directly removed from the tank cover 212, and the external water pipe can be inserted into the threaded hole 2121 on the tank cover 212 to facilitate adding water to the water supply tank 210. The operation is simple, convenient, and saves time and effort.

[0091] For example, in Figure 8 In the figure, the cross-sectional shape of the plug cover 213 along the vertical axis is circular, the groove 241 can be a circular groove 241 coaxial with the plug cover 213, the push rod 230 is located at the center of the groove 241, that is, the axis of the push rod 230 coincides with the center of the groove 241, and the upper water inlet 242 is arranged on the side wall of the connection between the push rod 230 and the groove 241.

[0092] The sealing ring 270 is arranged on the bottom wall of the groove 241. When the humidifier 100 is placed on the water replenishing tank 210, the protrusion 112 on the outer bottom wall of the water tank 110 abuts against the sealing ring 270 to seal the gap between the groove 241 and the protrusion 112 through the sealing ring 270. In this way, the upper water channel 240 and the water inlet hole 111 can be sealed and connected. The water pumped out by the pumping mechanism 220 passes through the upper water port 242, the groove 241, the receiving groove 1121 and enters the water tank 110 from the water inlet hole 111 in sequence, so as to avoid the problem of water leakage caused by poor sealing between the water groove 241 and the receiving groove 1121, thereby improving the user experience.

[0093] In some embodiments, please refer to Figure 7 and Fig. 9 As shown, the pumping mechanism 220 includes a water pump 221 and a water diversion pipe 222, one end of the water diversion pipe 222 is connected to the water outlet of the water pump 221; the side of the plug cover 213 facing the box body 211 is provided with a water supply interface 2131 (such as Fig. 9 As shown in ), in this way, the other end of the water diversion pipe 222 is connected to the water supply interface 2131 to facilitate the communication between the water diversion pipe 222 and the water supply port 242.

[0094] In addition, in some embodiments, please refer back to Figure 4As shown, a support platform 141 is provided on the base 140 of the humidifier 100, and a recess 2122 matching the support platform 141 is provided on the box cover 212. When the humidifier 100 is set on the water replenishing tank 210, the support platform 141 is located in the recess 2122, thereby improving the stability and reliability of the humidifier 100 when placed on the water replenishing tank 210.

[0095] In order to improve the fit between the support platform 141 and the recess 2122 , the surface of the support platform 141 facing the recess 2122 may be an arc-shaped surface, and correspondingly, the recess 2122 may also be an arc-shaped recess 2122 matching the support platform 141 .

[0096] It can be seen that the humidifying device provided in the embodiment of the present application includes a humidifier and a water replenishing assembly, the humidifier includes a water tank and a water stop rod, the bottom of the water tank is provided with a water inlet hole, the water stop rod is inserted into the water inlet hole, and one end of the water stop rod located in the water tank has a sealing portion; when the water stop rod is in a free state, the sealing portion blocks the water inlet hole, and the end of the water stop rod away from the sealing portion does not protrude from the outer bottom wall of the water tank; and the water replenishing assembly includes a water replenishing tank and a pumping mechanism, the pumping mechanism is located in the water replenishing tank, and the top of the water replenishing tank is provided with a A push rod and an upper water channel connected to a water replenishment tank are provided. When the water tank in the humidifier is short of water, the humidifier is directly placed on the water replenishment tank. The upper water channel is sealed and connected to the water inlet hole. The push rod pushes the water stop rod to move to the end away from the water replenishment tank so that the sealing part opens the water inlet hole. In this way, the pumping mechanism can operate to pump out the water in the water replenishment tank and enter the water tank through the upper water channel and the water inlet hole, thereby realizing the purpose of automatically adding water to the water tank, improving the convenience of adding water to the water tank, and saving time and effort.

[0097] The various embodiments or implementation methods in this specification are described in a progressive manner. Each embodiment focuses on the differences from other embodiments, and the same or similar parts between the various embodiments can be referenced to each other.

[0098] In the description of this specification, the description of reference terms such as "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiments or examples are included in at least one embodiment or example of the present application. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0099] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A humidifying device, characterized in that: include: A humidifier (100) and a water replenishment assembly (200); the humidifier (100) comprises a water tank (110) and a water stop rod (120); a water inlet hole (111) is arranged at the bottom of the water tank (110); the water stop rod (120) is inserted into the water inlet hole (111); one end of the water stop rod (120) located in the water tank (110) has a sealing portion (121); when the water stop rod (120) is in a free state, the sealing portion (121) blocks the water inlet hole (111), and the end of the water stop rod (120) away from the sealing portion (121) does not protrude from the outer bottom wall of the water tank (110); The water replenishment assembly (200) comprises a water replenishment tank (210) and a water pumping mechanism (220), wherein the water pumping mechanism (220) is located in the water replenishment tank (210), and a top rod (230) and an upper water channel (240) connected to the water replenishment tank (210) are provided on the top of the water replenishment tank (210); when the humidifier (100) is placed on the water replenishment tank (210), the upper water channel (240) is connected to the water replenishment tank (210). The water inlet hole (111) is sealed and connected, the push rod (230) pushes the water stop rod (120) to move toward one end away from the water replenishment tank (210), so that the sealing part (121) opens the water inlet hole (111), and the pumping mechanism (220) is configured to pump water in the water replenishment tank (210) into the upper water channel (240) and enter the water tank (110) from the water inlet hole (111).

2. The humidifying device according to claim 1, characterized in that: The humidifier (100) further comprises an elastic member (130), a limiting portion (122) is provided at an end of the water stop rod (120) away from the sealing portion (121), and the elastic member (130) is located between the limiting portion (122) and the outer bottom wall of the water tank (110).

3. The humidifying device according to claim 2, characterized in that: The elastic member (130) is a spring, and the spring is sleeved on the water stop rod (120).

4. The humidifying device according to any one of claims 1 to 3, characterized in that: A micro switch (250) is arranged on the top of the water replenishment tank (210), and the micro switch (250) is electrically connected to the water pumping mechanism (220). A spring contact (251) is arranged on a side of the micro switch (250) away from the water replenishment tank (210). When the humidifier (100) is placed on the water replenishment tank (210), the humidifier (100) triggers the spring contact (251) to start the water pumping mechanism (220) to pump water.

5. The humidifying device according to claim 4, characterized in that: The water replenishment component (200) further comprises a switch bracket (260), wherein the switch bracket (260) is arranged on the top wall of the water replenishment tank (210), and the micro switch (250) is arranged on the switch bracket (260).

6. The humidifying device according to any one of claims 1 to 3, characterized in that: A groove (241) is provided on the side of the water replenishment tank (210) facing the humidifier (100), the top rod (230) is located in the groove (241), and an upper water inlet (242) connected to the water replenishment tank (210) is provided on at least one of the bottom wall of the groove (241) and the side wall of the top rod (230), and the upper water inlet (242) and the groove (241) together form an upper water channel (240).

7. The humidifying device according to claim 6, characterized in that: The upper water inlet (242) is arranged on the side wall of one end of the push rod (230) connected to the groove (241), and there are at least two upper water inlets (242), and at least two upper water inlets (242) are arranged at intervals along the circumference of the push rod (230).

8. The humidifying device according to claim 7, characterized in that: The water replenishment tank (210) comprises a tank body (211), a tank cover (212) and a plug cover (213); the tank body (211) has a receiving cavity; the tank cover (212) is arranged on the top of the tank body (211); a threaded hole (2121) communicating with the receiving cavity is arranged on the tank cover (212); the plug cover (213) has an external thread matching the threaded hole (2121); the plug cover (213) is threadedly connected to the threaded hole (2121); and the groove (241) is arranged on the plug cover (213).

9. The humidifying device according to claim 8, characterized in that: The water pumping mechanism (220) comprises a water pump (221) and a water diversion pipe (222), one end of the water diversion pipe (222) being in communication with the water outlet of the water pump (221); a water supply interface (2131) in communication with the water supply inlet (242) is provided on the side of the plug cover (213) facing the box body (211), and the other end of the water diversion pipe (222) is in communication with the water supply interface (2131).

10. The humidifying device according to claim 8, characterized in that: The humidifier (100) further comprises a base (140), the water tank (110) being arranged on the base (140); a protrusion (112) being arranged on the outer bottom wall of the water tank (110), a receiving groove (1121) being arranged on the protrusion (112) and being communicated with the water inlet hole (111), the water stop rod (120) being arranged in the water inlet hole (111) through the receiving groove (1121), and the water stop rod (120) not protruding from the receiving groove (1121); The base (140) is provided with a through hole through which the protrusion (112) can pass, and the protrusion (112) does not protrude from the outer bottom wall of the base (140).

11. The humidifying device according to claim 10, characterized in that: It also includes a sealing ring (270), which is arranged in the groove (241). When the humidifier (100) is arranged on the water replenishing tank (210), the protrusion (112) is located in the groove (241) and abuts against the sealing ring (270). The sealing ring (270) is configured to seal the gap between the groove (241) and the protrusion (112).

12. The humidifying device according to any one of claims 1 to 3, characterized in that: A boss (113) is provided on the inner bottom wall of the water tank (110), and the water inlet hole (111) is provided on the boss (113).

13. The humidifying device according to claim 12, characterized in that: A first sealing bevel (1131) is provided at the opening of the water inlet hole (111) close to one end of the sealing portion (121); an end of the sealing portion (121) facing the water inlet hole (111) has a second sealing bevel (1211) matching the first sealing bevel (1131); when the sealing portion (121) blocks the water inlet hole (111), the first sealing bevel (1131) fits the second sealing bevel (1211).

14. The humidifying device according to claim 10, characterized in that: The base (140) is provided with a support platform (141), the box cover (212) is provided with a recess (2122) matching the support platform (141), and when the humidifier (100) is arranged on the water replenishment tank (210), the support platform (141) is located in the recess (2122).

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