Ultrasonic humidifier

Abstract

The utility model discloses an ultrasonic humidifier which comprises an upper cover, an atomization assembly and an induction piece. An atomizing sheet is arranged in the atomizing assembly; the upper cover is detachably arranged outside the atomization assembly in a covering mode. The sensing piece is provided with a fixed end and a trigger end; the fixed end of the induction piece is connected with the side wall of the atomization assembly, and the induction piece is electrically connected with the atomization piece through the atomization assembly. When the upper cover is arranged outside the atomization assembly in a covering mode, the trigger end of the induction piece abuts against the inner wall of the upper cover. In the process that the upper cover and the atomization assembly are mutually embedded or separated, the relative position between the trigger end of the induction piece and the side wall of the atomization assembly is changed, and on the premise that the production cost is not greatly improved, the safety level can be improved, and the user experience can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to air humidification technical field especially is to point to a ultrasonic humidifier. BACKGROUND

[0002] The existing ultrasonic humidifier product is mostly small -size machine that can be placed on the desktop, and the user is directly opened in the process of adding water to the ultrasonic humidifier, and the ultrasonic atomization piece is still in the working state after the upper cover is opened, thereby leading to the water drop to be splashed on the desktop, the normal use of other articles on the desktop is affected, and there is a security risk. SUMMARY

[0003] The utility model solves the technical problem that provides an ultrasonic humidifier, overcomes the defect that the existing ultrasonic humidifier has security risk.

[0004] In order to solve the above technical problem, the utility model adopts the technical scheme that:

[0005] An ultrasonic humidifier, comprising an upper cover, an atomization assembly and a sensing piece.

[0006] The atomization assembly has an atomization piece inside.

[0007] The sensing piece has a fixed end and a trigger end.

[0008] The upper cover is detachably covered outside the atomization assembly.

[0009] The fixed end of the sensing piece is connected with the side wall of the atomization assembly, and the sensing piece is electrically connected with the atomization piece through the atomization assembly.

[0010] When the upper cover is covered outside the atomization assembly, the trigger end of the sensing piece is pressed against the inner wall of the upper cover.

[0011] During the mutual embedding or mutual separation of the upper cover and the atomization assembly, the relative position between the trigger end of the sensing piece and the side wall of the atomization assembly changes.

[0012] Further, the sensing piece comprises a sensor body and a swing arm.

[0013] The sensor body is connected with the side wall of the atomization assembly.

[0014] One end of the swing arm is connected with the sensor body, and the other end of the swing arm is pressed against the inner wall of the upper cover.

[0015] Further, the atomization assembly has an outer shell arranged around outside.

[0016] A step is formed between the surface of the shell and the sidewall of the atomization assembly.

[0017] The upper cover is pressed against the step in the axial direction of the ultrasonic humidifier.

[0018] Further, the outer wall of the shell is flush with the outer wall of the upper cover.

[0019] Further, the atomization assembly comprises a water tank and a base.

[0020] The water tank is arranged on the top of the base, and the top of the base is provided with a receiving groove.

[0021] The atomization sheet is embedded in the receiving groove, and the receiving groove is in communication with the water tank.

[0022] The beneficial effects of the present application are as follows: by arranging the sensing member between the upper cover and the atomization assembly, and pressing the triggering end of the sensing member against the inner wall of the upper cover when the upper cover cover is arranged outside the atomization assembly, the position change between the upper cover and the atomization assembly can be sensed in time, and when the connection relationship between the upper cover and the atomization assembly changes, the triggering end of the sensing member can sense the change, and then trigger the atomization sheet to stop working, so as to avoid the atomization sheet still working in the working state after the upper cover is opened, and to eliminate the safety hazard, so as to improve the safety and user experience. BRIEF DESCRIPTION OF DRAWINGS

[0023] Fig. 1 It is an exploded view of the ultrasonic humidifier in the present application.

[0024] Fig. 2 It is a sectional view of the ultrasonic humidifier in the present application.

[0025] Fig. 3 It is a partial sectional view of the ultrasonic humidifier in the present application.

[0026] REFERENCE SIGNS:

[0027] 1, upper cover;

[0028] 2, atomization assembly; 21, water tank; 22, base; 221, receiving groove; 23, shell;

[0029] 3, sensing member; 31, fixed end; 32, triggering end; 33, sensor body; 34, swing arm;

[0030] 4, atomization sheet. DETAILED DESCRIPTION

[0031] In order to illustrate the technical content, purposes and effects of the present application, the following will be described in combination with the embodiments and the drawings.

[0032] Please refer to Figs. 1-3 An ultrasonic humidifier comprises a top cover 1, an atomization assembly 2 and an inductor 3; the atomization assembly 2 is provided with an atomization sheet 4; the top cover 1 is detachably arranged outside the atomization assembly 2; the inductor 3 is provided with a fixed end 31 and a triggering end 32; the fixed end 31 of the inductor 3 is connected with the side wall of the atomization assembly 2, and the inductor 3 is electrically connected with the atomization sheet 4 through the atomization assembly 2; when the top cover 1 is arranged outside the atomization assembly 2, the triggering end 32 of the inductor 3 is pressed against the inner wall of the top cover 1; during the mutual embedding or mutual separation of the top cover 1 and the atomization assembly 2, the relative position between the triggering end 32 of the inductor 3 and the side wall of the atomization assembly 2 changes.

[0033] It can be understood that, by arranging the inductor 3 between the top cover 1 and the atomization assembly 2, and pressing the triggering end 32 of the inductor 3 against the inner wall of the top cover 1 when the top cover 1 is arranged outside the atomization assembly 2, the position change between the top cover 1 and the atomization assembly 2 can be sensed in time, and when the connection relationship between the top cover 1 and the atomization assembly 2 changes, the triggering end 32 of the inductor 3 can sense the change, and then trigger the atomization sheet 4 to stop working, so as to avoid the water droplets from splashing due to the atomization sheet 4 still working after the top cover 1 is opened, eliminate the safety hazard, and improve the safety and user experience.

[0034] In some embodiments, the atomization assembly 2 comprises a water tank 21 and a base 22; the water tank 21 is arranged on the top of the base 22, and the top of the base 22 is provided with a containing groove 221; the atomization sheet 4 is embedded in the containing groove 221, and the containing groove 221 is communicated with the water tank 21. Since the containing groove 221 is communicated with the water tank 21, the water in the water tank 21 can contact the atomization sheet 4 and be fully atomized under the action of the atomization sheet 4.

[0035] In some embodiments, the sensing element 3 comprises a sensor body 33 and a swing arm 34; the sensor body 33 is connected with the side wall of the atomization assembly 2; one end of the swing arm 34 is connected with the sensor body 33, and the other end of the swing arm 34 is abutted against the inner wall of the upper cover 1; during the mutual embedding or mutual separation of the upper cover 1 and the base 22, the distance between the other end of the swing arm 34 and the sensor body 33 in the horizontal direction changes. Preferably, the sensing element 3 is a micro switch. In the axial direction of the ultrasonic humidifier, when the relative position of the upper cover 1 and the base 22 changes, the swing arm 34 deforms, that is, the end of the swing arm 34 abutted against the inner wall of the upper cover 1 moves towards or away from the sensor body 33, thereby triggering the sensor body 33. Since the micro switch itself is low in cost, the production cost of the ultrasonic humidifier will not change greatly, and the micro switch is triggered in a physical contact manner, which is more reliable and can timely change the working state of the atomizing sheet 4. The sensor body 33 is the fixed end 31 of the sensing element 3, and the end of the swing arm 34 separated from the sensor body 33 is the triggering end 32.

[0036] In some embodiments, the atomization assembly 2 is externally provided with an outer shell 23; a step is formed between the surface of the outer shell 23 and the side wall of the atomization assembly 2; and in the axial direction of the ultrasonic humidifier, the upper cover 1 is abutted against the step. The step is arranged to limit the position of the upper cover 1, that is, to limit the freedom degree of the upper cover 1 in the axial direction, thereby improving the stability between the upper cover 1 and the atomization assembly 2.

[0037] In some embodiments, the outer wall of the outer shell 23 is flush with the outer wall of the upper cover 1, so as to improve the aesthetic appearance.

[0038] Embodiment one of the utility model discloses:

[0039] An ultrasonic humidifier comprises an upper cover 1, an atomization assembly 2 and a sensing element 3; the atomization assembly 2 is internally provided with an atomizing sheet 4; the upper cover 1 is detachably covered outside the atomization assembly 2; the sensing element has a fixed end 31 and a triggering end 32; the fixed end 31 of the sensing element 3 is connected with the side wall of the atomization assembly 2, and the sensing element 3 is electrically connected with the atomizing sheet 4 through the atomization assembly 2; when the upper cover 1 is covered outside the atomization assembly 2, the triggering end 32 of the sensing element 3 is abutted against the inner wall of the upper cover 1; during the mutual embedding or mutual separation of the upper cover 1 and the atomization assembly 2, the relative position between the triggering end 32 of the sensing element 3 and the side wall of the atomization assembly 2 changes.

[0040] In the embodiment, the atomization assembly 2 comprises a water tank 21 and a base 22; the water tank 21 is arranged on the top of the base 22, and the top of the base 22 is provided with a containing groove 221; the atomizing sheet 4 is embedded in the containing groove 221, and the containing groove 221 is communicated with the water tank 21.

[0041] In the embodiment, the atomization assembly 2 is externally provided with a shell 23; a step is formed between the surface of the shell 23 and the side wall of the atomization assembly 2; and the upper cover 1 is abutted against the step in the axial direction of the ultrasonic humidifier. Specifically, the shell 23 is arranged outside the base 22. Preferably, the outer wall of the shell 23 is flush with the outer wall of the upper cover 1.

[0042] In the embodiment, preferably, the inductor 3 is a micro switch. The inductor 3 comprises a sensor body 33 and a swing arm 34; the sensor body 33 is connected with the side wall of the atomization assembly 2; one end of the swing arm 34 is connected with the sensor body 33, and the other end of the swing arm 34 is abutted against the inner wall of the upper cover 1; during the mutual embedding or separation of the upper cover 1 and the base 22, the distance between the other end of the swing arm 34 and the sensor body 33 changes. Specifically, the inductor 3 is arranged on the side wall of the base 22.

[0043] The working principle of the ultrasonic humidifier is as follows:

[0044] When the upper cover 1 is separated from the base 22, the upper cover 1 moves upward relative to the swing arm 34, the swing arm 34 deforms, the distance between the swing arm 34 and the sensor body 33 gradually increases, the sensor body 33 is powered off, and the atomization piece stops atomizing;

[0045] When the upper cover 1 is arranged on the base 22, the upper cover 1 moves downward relative to the swing arm 34, the swing arm 34 deforms, the distance between the swing arm 34 and the sensor body 33 gradually decreases, the sensor body 33 is powered on, and the atomization piece continues to atomize.

[0046] The ultrasonic humidifier provided by the present application can quickly control the working state of the atomization piece during the opening and closing of the upper cover by arranging a micro switch between the base and the upper cover, and has high reliability and low production cost. Due to the arrangement of the micro switch, the safety and reliability of the humidifier can be improved without greatly increasing the production cost, and the user experience can be improved.

[0047] The above description is only an embodiment of the present application, and does not limit the patent range of the present application, and any equivalent transformation or direct or indirect application in related technical fields based on the content of the specification and drawings of the present application are also included in the patent protection range of the present application.

Claims

1. An ultrasonic humidifier, characterized by, The ultrasonic humidifier comprises an upper cover, an atomization assembly and a sensing element; The atomization assembly is provided with an atomization sheet therein; The sensing element is provided with a fixed end and a triggering end; The upper cover is detachably arranged outside the atomization assembly; The fixed end of the sensing element is connected with the side wall of the atomization assembly, and the sensing element is electrically connected with the atomization sheet through the atomization assembly; When the upper cover is arranged outside the atomization assembly, the triggering end of the sensing element is pressed against the inner wall of the upper cover; During the mutual embedding or mutual separation of the upper cover and the atomization assembly, the relative position between the triggering end of the sensing element and the side wall of the atomization assembly changes.

2. The ultrasonic humidifier of claim 1, wherein, The sensing element comprises a sensor body and a swing arm; The sensor body is connected with the side wall of the atomization assembly; One end of the swing arm is connected with the sensor body, and the other end of the swing arm is pressed against the inner wall of the upper cover.

3. The ultrasonic humidifier of claim 1, wherein, The atomization assembly is provided with an outer shell arranged therearound; A step is formed between the surface of the outer shell and the side wall of the atomization assembly; In the axial direction of the ultrasonic humidifier, the upper cover is pressed against the step.

4. The ultrasonic humidifier of claim 3, wherein, The outer wall of the outer shell is flush with the outer wall of the upper cover.

5. The ultrasonic humidifier of claim 1, wherein, The atomization assembly comprises a water tank and a base; The water tank is arranged on the top of the base, and the top of the base is provided with a receiving groove; The atomization sheet is embedded in the receiving groove, and the receiving groove is communicated with the water tank.

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