A room nebulizer with reduced footprint

Abstract

The utility model provides a ward atomizer of reducing the occupation space, including at least one shell, at least one water tank for containing liquid in the shell, at least one first cover body assembly on the top of shell and at least one atomization assembly for atomizing the liquid, the shell detachable sleeve installation is installed on the outside of water tank, in the utility model, through setting up the shell detachable sleeve installation on the outside of water tank, on the one hand improve the sealing property of atomizer and reduce the condition that the liquid in water tank leaks, on the other hand make the atomizer not find water tank on the appearance, make the appearance more beautiful, have achieved the effect of killing two birds with one stone.

Description

Technical Field

[0001] This utility model relates to the field of nebulizers, and in particular to a nebulizer for hospital wards that reduces space occupation. Background Technology

[0002] Currently, many families use air disinfection humidifiers to improve indoor air quality. These humidifiers mainly consist of components such as atomizers, fans, water tanks, control circuits, and housings. Existing air disinfection humidifiers utilize the ultrasonic high-frequency vibration of water in the water tank through a common atomizing device to atomize the water into ultrafine particles of 1 to 5 micrometers and negative oxygen ions. The water mist is then diffused into the air by a fan, humidifying the air and generating abundant negative oxygen ions, thus achieving the purpose of uniformly humidifying and freshening the air.

[0003] Chinese utility model patent (application number: 201521142759.X, publication number: CN205316573U) discloses an atomizer structure and an air disinfection humidifier. The atomizer structure includes an atomizing chamber, a fan, an atomizing plate, an atomizing plate fixing component, and a control circuit. The atomizing plate is installed at the bottom of the atomizing chamber via the atomizing plate fixing component. A mist outlet tube is connected to the front of the atomizing chamber, and a fan is located at the rear of the atomizing chamber. The fan blows the mist generated in the atomizing chamber out of the mist outlet tube. The control circuit is located on the left or right side of the atomizing chamber. However, in actual use, the following shortcomings still exist: the existing atomizer uses a cover to cover the water storage cup, but the seal between the cover and the water storage cup is insufficient. When the water storage cup is tipped over, it easily falls off, causing water to overflow. Utility Model Content

[0004] This invention provides a ward nebulizer that reduces space occupation, and its main purpose is to overcome the defect of insufficient sealing of existing nebulizers.

[0005] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0006] This disclosure provides a space-saving ward nebulizer, comprising at least one outer shell, at least one water tank disposed within the outer shell for containing liquid, at least one first cover assembly disposed on the top of the outer shell, at least one nebulizing assembly for atomizing the liquid, at least one second cover assembly disposed between the first cover assembly and the water tank, at least one first mounting groove disposed on the outer wall of the water tank, at least one second mounting groove disposed on the outer shell and adapted to the first mounting groove, at least one switch circuit board disposed on the first mounting groove, at least one third mounting groove disposed on the outer wall of the water tank, at least one charging circuit board disposed on the third mounting groove, and at least one fourth mounting groove disposed on the outer shell and adapted to the third mounting groove. The outer shell is detachably fitted onto the outer side of the water tank.

[0007] The second cover assembly includes at least one second cover plate disposed on the top of the water tank, at least one sliding groove disposed on the second cover plate for mounting the first cover assembly, at least one first opening disposed on the second cover plate, and a first magnetic material surrounding the outer periphery of the first opening. The first cover assembly is detachably disposed on the sliding groove and slides along the extension direction of the sliding groove, so that the first cover assembly can be detachably placed over the first opening, and the vapor from the atomized liquid is discharged through the first opening.

[0008] The first cover assembly includes a first cover plate covering the top of the water tank, a second magnetic material disposed on the first cover plate and adapted to the first magnetic material, at least one first cover plate detachably disposed on the second cover plate, and at least one ring buckle disposed on the upper part of the first cover plate. The first magnetic material and the second magnetic material are attracted together, so that the first cover plate and the second cover plate are attracted together. The ring buckle is pivotally disposed on the first cover plate, and the bottom of the first cover plate is disposed on the slide groove and slides along the extension direction of the slide groove.

[0009] In one possible implementation, the atomizing assembly includes at least one main board disposed on the bottom of the water tank, at least one atomizing plate extending into the water tank, and at least one rechargeable battery. The output terminal of the main board is electrically connected to the enable terminal of the atomizing plate, and the battery is used to supply power to the main board and the atomizing plate.

[0010] In one possible implementation, the charging circuit board includes at least one second printed circuit board disposed on the third mounting slot, at least one USB interface disposed on the second printed circuit board, and at least one charging circuit disposed on the second printed circuit board. The input terminal of the USB interface is disposed in the fourth mounting slot, and the output terminal of the USB interface is electrically connected to the enable terminal of the charging circuit.

[0011] In one possible implementation, the atomizing component further includes an air duct with at least one end connected to the first opening and at least one blowing component. The blowing component includes a mounting base disposed on the bottom of the water tank, a second opening disposed on the bottom of the mounting base, a bottom cover covering the second opening, at least one first air inlet disposed on the bottom cover, at least one second air inlet disposed on the bottom of the housing and connected to the first air inlet, a receiving cavity extending from the second opening toward the mounting base, a fan disposed in the receiving cavity, and an air outlet disposed on the mounting base toward the bottom of the water tank. The other end of the air duct is connected to the air outlet, and the battery is installed in the mounting base.

[0012] In one possible implementation, the switch circuit board includes at least one first printed circuit board disposed on the first mounting slot, at least one voltage regulator circuit disposed on the first printed circuit board, and at least one control switch disposed on the first printed circuit board. The output terminal of the control switch is electrically connected to the enable terminal of the voltage regulator circuit. The control switch is disposed in the second mounting slot and is used to activate the atomizing component.

[0013] In one possible implementation, the motherboard includes at least one third printed circuit board, at least one atomizer control circuit disposed on the third printed circuit board for controlling the atomizing plate, and at least one boost circuit for increasing voltage. The output terminal of the boost circuit is electrically connected to the enable terminal of the atomizer control circuit, and the enable terminal of the boost circuit is electrically connected to the output terminal of the battery.

[0014] In one possible implementation, the atomizing plate is an ultrasonic atomizing plate.

[0015] In one possible implementation, the liquid is disinfectant.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0017] This utility model has a simple structure and strong practicality. By detachably mounting the outer shell onto the outside of the water tank, it improves the sealing of the atomizer and reduces liquid leakage from the water tank. Furthermore, it makes the water tank invisible from the atomizer's appearance, resulting in a more aesthetically pleasing design. The first cover assembly slides on a groove, allowing it to detachably cover the first opening, thus enabling the opening and closing of the first opening. Users can open and close the first opening simply by sliding the first cover assembly. When not in use, sliding the first cover assembly to close the first opening improves the atomizer's sealing, preventing leakage and acting as a protective cover to prevent contamination of the liquid in the water tank. When in use, sliding the first assembly to open the first opening is simple and convenient. The use of a first magnetic material and a second magnetic material allows the first and second cover plates to adhere together. To improve the sealing performance of the first cover plate on the first opening, a finger ring buckle is pivotally connected to the first cover plate. On the one hand, lifting the finger ring buckle upwards can act as a handle, making it easy to pick up the atomizer. On the other hand, pulling the finger ring buckle causes the first cover plate to move along the extension direction of the slide groove, making it easier for the user to slide the first cover plate. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the outer shell exploding.

[0019] Figure 2 An exploded view of a detachable casing mounted on the outside of a water tank.

[0020] Figure 3 This is a schematic diagram of an explosion of the atomizing component.

[0021] Figure 4 This is an exploded view of the first cover assembly and the second cover assembly. Detailed Implementation

[0022] The specific embodiments of this utility model are described below with reference to the accompanying drawings.

[0023] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings.

[0024] Unless otherwise defined, the technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention pertains. The terms "first," "second," and similar words used in this patent application specification and claims do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Words such as "comprising" or "having" mean that the element or object preceding the word encompasses the elements or objects listed following the word and their equivalents, without excluding other elements or objects. Terms such as "inner," "outer," "upper," and "lower" are used only to indicate relative positional relationships; these relative positional relationships may change accordingly when the absolute position of the described object changes.

[0025] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4 A space-saving ward nebulizer includes at least one housing 16, at least one water tank 36 disposed inside the housing 16 for containing liquid, at least one first cover assembly 13 disposed on the top of the housing 16, at least one second cover assembly 21 disposed between the first cover assembly 13 and the water tank 36, at least one nebulizing assembly 38 for atomizing liquid, at least one first mounting groove 27 disposed on the outer wall of the water tank 36, at least one second mounting groove 15 disposed on the housing 16 and adapted to the first mounting groove 27, at least one switch circuit board 39 disposed on the first mounting groove 27, at least one third mounting groove 22 disposed on the outer wall of the water tank 36, at least one charging circuit board 40 disposed on the third mounting groove 22, and at least one fourth mounting groove 41 disposed on the housing 16 and adapted to the third mounting groove 22, wherein the third mounting groove 15 and the fourth mounting groove 41 are integrated.

[0026] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4 The outer casing 16 is detachably mounted on the outside of the water tank 36.

[0027] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4 By detachably mounting the outer shell 16 onto the outside of the water tank 36, the sealing performance of the atomizer is improved, reducing the leakage of liquid from the water tank 36. On the other hand, the water tank 36 is not visible from the outside of the atomizer, making it more aesthetically pleasing. This achieves two goals at once.

[0028] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4 , refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 The first cover assembly 13 includes a first cover 14 covering the top of the water tank 36 and a second magnetic material 12 disposed on the first cover 14 and adapted to the first magnetic material 19. The first magnetic material 19 and the second magnetic material 12 are attracted together, so that the first cover 14 and the second cover 35 are attracted together.

[0029] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4 The second cover assembly 21 includes at least one second cover plate 35 disposed on the top of the water tank 36, at least one sliding groove 20 disposed on the second cover plate 35 for mounting the first cover plate assembly 13, at least one first opening 18 disposed on the second cover plate 35, a first magnetic material 19 surrounding the outer periphery of the first opening 18, and at least one dosing port 30 disposed on the second cover plate 35, through which liquid enters the water tank 36.

[0030] Reference Figure 4 By setting up a dosing port 30, the liquid enters the water tank 36 through the dosing port 30, so that the user does not need to disassemble the outer shell 16 or the water tank 36 during the dosing process, effectively preventing water leakage.

[0031] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4The first cover plate assembly 13 is detachably mounted on the slide groove 20 and slides along the extension direction of the slide groove 20, so that the first cover plate 14 assembly is detachably mounted on the first opening 18, and the first cover plate 14 is detachably mounted on the second cover plate 35. The vapor after liquid atomization is discharged from the first opening 18.

[0032] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4 By setting the first cover assembly 13 to slide on the slide groove 20, the first cover assembly 14 can be detachably covered on the first opening 18, realizing the function of opening and closing the first opening 18. This allows the user to open and close the first opening 18 simply by sliding the first cover assembly 13 as needed. On the one hand, when not in use, sliding the first cover assembly 13 to close the first opening 18 improves the sealing of the atomizer and prevents leakage. It also acts as a protective cover to prevent the liquid in the water tank 36 from being contaminated. On the other hand, when in use, sliding the first cover assembly to open the first opening 18 is simple and convenient, achieving two benefits at once.

[0033] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4 By setting a first magnetic material 19 and a second magnetic material 12, the first cover plate 14 and the second cover plate 35 are attracted together, thereby improving the sealing performance of the first cover plate 14 covering the first opening 18. Both the first magnetic material and the second magnetic material can be silicone magnets.

[0034] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4 The switch circuit board 39 includes at least one first printed circuit board 26 disposed on the first mounting slot 27, at least one voltage regulator circuit disposed on the first printed circuit board 26, and a control switch 25 disposed on the first printed circuit board 26. The control switch 25 is disposed in the second mounting slot 15. The control switch 25 is used to start the atomizing component 38. The output terminal of the control switch 25 is electrically connected to the enable terminal of the voltage regulator circuit.

[0035] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4 By separately setting the switch circuit board 39 on the first mounting slot 27, the space inside the housing 16 is made reasonable use and the volume of the housing 16 is reduced. On the other hand, the temperature of other circuit boards does not affect the temperature of the switch circuit board 39, which helps to maintain the stability of the operation of the switch circuit board 39, achieving two goals at once.

[0036] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4 The atomizing component 38 includes at least one main board 42 disposed on the bottom of the water tank 36, at least one atomizing plate 37 extending into the water tank 36, at least one rechargeable battery 32, at least one air duct connected to the first opening 18 at one end, and at least one blower component 41.

[0037] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4 The output terminal of the main board 42 is electrically connected to the enable terminal of the atomizing plate 37, and the battery 32 is used to power the main board 42 and the atomizing plate 37. The atomizing plate 37 is an ultrasonic atomizing plate, and the liquid can be disinfectant.

[0038] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4 The charging circuit board 40 includes at least one second printed circuit board 23 disposed on the third mounting slot 22, at least one USB interface 23 disposed on the second printed circuit board 23, and at least one charging circuit disposed on the second printed circuit board 23. The input terminal of the USB interface 23 is disposed in the fourth mounting slot 41, and the output terminal of the USB interface 23 is electrically connected to the enable terminal of the charging circuit. By setting the USB interface 23 and the charging circuit, the atomizer can be used in a vehicle environment and connected to the USB interface in the vehicle for power supply.

[0039] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4 By separating the motherboard 42 and the charging circuit board 40, the space inside the housing 16 is made better use of, reducing the size of the housing 16. On the other hand, the temperatures of the motherboard 42 and the charging circuit board 40 are independent of each other and do not affect each other, which is beneficial to the stability of the charging circuit and the motherboard 42, achieving two goals at once.

[0040] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4The blower assembly 41 includes a mounting base 30 disposed on the bottom of the water tank 36, a second opening 31 disposed on the bottom of the mounting base 30, a bottom cover 34 covering the second opening 31, at least one first air inlet 35 disposed on the bottom cover 34, at least one second air inlet 17 disposed on the bottom of the housing 16 and connected to the first air inlet 35, a receiving cavity 42 extending from the second opening 31 toward the mounting base 30, a fan 33 disposed in the receiving cavity 42, and an air outlet 29 disposed on the mounting base 30 toward the bottom of the water tank 36. The other end of the air duct is connected to the air outlet 29. The battery 32 is installed in the mounting base 30.

[0041] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4 By installing both the battery 32 and the fan 33 inside the mounting base 30, the space inside the housing 16 is utilized in a reasonable way, which helps to reduce the volume of the housing 16. On the other hand, the airflow blown out by the fan 33 improves the atomization effect of the liquid through the air duct, accelerates the diffusion of the atomized liquid, and does not affect the composition of the liquid, thus achieving two benefits at once.

[0042] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4 The air outlet 29 is set on the side of the mounting base 30 facing the bottom of the water tank 36. The airflow blown out by the fan 33 through the air outlet 29 has a heat dissipation effect on the motherboard 42, which helps to improve the stability of the motherboard 42.

[0043] Reference Figure 1 , Figure 2 and Figure 4 The mainboard 42 includes at least one third printed circuit board 28, at least one atomizer control circuit disposed on the third printed circuit board 28 for controlling the atomizing plate 37, and at least one boost circuit for increasing voltage. The output terminal of the boost circuit is electrically connected to the enable terminal of the atomizer control circuit, and the enable terminal of the boost circuit is electrically connected to the output terminal of the battery 32. The atomizing plate 37 and the atomizer control circuit are connected by electrical wires.

[0044] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4 By setting up a boost circuit to increase the voltage, the atomization effect of the ultrasonic atomizing plate 37 on the disinfectant is improved, which is suitable for scenarios that require continuous disinfection. At the same time, the fan 33 helps the atomized disinfectant to spread rapidly, increasing the disinfection area without changing the liquid composition.

[0045] Reference Figure 1 , Figure 2 and Figure 3 The switch circuit board 39 includes a first printed circuit board 26, an indicator light circuit disposed on the first printed circuit board 26, and a control switch 25 disposed on the first printed circuit board 26. The control switch 25 is disposed in the second mounting slot 15 and is used to activate the atomizing assembly 38.

[0046] Reference Figure 1 , Figure 2 and Figure 3 The output terminal of the main board 42 is electrically connected to the enable terminal of the atomizing plate 37, and the battery 32 is used to power the main board 42 and the atomizing plate 37.

[0047] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4 The mainboard 42 includes an atomizer control circuit for controlling the atomizing plate 37, a boost circuit for increasing the output voltage of the battery 32, and a fan 33 circuit for driving the fan 33. The output of the boost circuit is electrically connected to the enable terminal of the atomizer control circuit. The output of the atomizer control circuit is electrically connected to the enable terminal of the indicator light circuit. The enable terminal of the fan 33 circuit is electrically connected to the output of the atomizer control circuit. The charging circuit is electrically connected to the atomizer control circuit.

[0048] Reference Figure 1 and Figure 2 Both the outer shell 16 and the water tank 36 are cylindrical.

[0049] Example 2, refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 The difference between this second embodiment and the first embodiment is that the first cover plate assembly 13 includes at least one first cover plate 14 detachably covered on the second cover plate 35 and at least one finger ring buckle disposed on the upper part of the first cover plate 14. The finger ring buckle is pivotally disposed on the first cover plate 14, and the bottom of the first cover plate 14 is disposed on the slide groove 20 and slides along the extension direction of the slide groove 20. Other structures are similar to those in the first embodiment, and will not be described in detail here.

[0050] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4 The ring buckle is pivotally mounted on the first cover plate 14. On the one hand, lifting the ring buckle upwards can act as a handle, making it easy to pick up and carry the entire atomizer. On the other hand, pulling the ring buckle causes the first cover plate 14 to be pulled along the extension direction of the slide groove 20, making it easier for the user to slide the first cover plate 14. It is also convenient to push the first cover plate 14 open to open the first opening 18 when in use, thus achieving a dual function.

[0051] Other structures are similar to those in Embodiment 1, and will not be described in detail here.

[0052] The above are merely specific embodiments of this utility model, but the design concept of this utility model is not limited thereto. Any non-substantial modifications made to this utility model using this concept shall be considered as an infringement of the protection scope of this utility model.

Claims

1. A space-saving nebulizer for hospital wards, characterized in that: The device includes at least one outer casing, at least one water tank disposed within the outer casing for containing liquid, at least one first cover assembly disposed on the top of the outer casing, at least one atomizing assembly for atomizing the liquid, at least one second cover assembly disposed between the first cover assembly and the water tank, at least one first mounting groove disposed on the outer wall of the water tank, at least one second mounting groove disposed on the outer casing and adapted to the first mounting groove, at least one switch circuit board disposed on the first mounting groove, at least one third mounting groove disposed on the outer wall of the water tank, at least one charging circuit board disposed on the third mounting groove, and at least one fourth mounting groove disposed on the outer casing and adapted to the third mounting groove. The outer casing is detachably fitted onto the outer side of the water tank. The second cover assembly includes at least one second cover plate disposed on the top of the water tank, at least one sliding groove disposed on the second cover plate for mounting the first cover assembly, at least one first opening disposed on the second cover plate, and a first magnetic material surrounding the outer periphery of the first opening. The first cover assembly is detachably disposed on the sliding groove and slides along the extension direction of the sliding groove, so that the first cover assembly can be detachably placed over the first opening, and the vapor from the atomized liquid is discharged through the first opening. The first cover assembly includes a first cover plate covering the top of the water tank, a second magnetic material disposed on the first cover plate and adapted to the first magnetic material, at least one first cover plate detachably disposed on the second cover plate, and at least one ring buckle disposed on the upper part of the first cover plate. The first magnetic material and the second magnetic material are attracted together, so that the first cover plate and the second cover plate are attracted together. The ring buckle is pivotally disposed on the first cover plate, and the bottom of the first cover plate is disposed on the slide groove and slides along the extension direction of the slide groove.

2. The ward nebulizer with reduced space occupation as described in claim 1, characterized in that: The atomizing assembly includes at least one main board disposed on the bottom of the water tank, at least one atomizing plate extending into the water tank, and at least one rechargeable battery. The output terminal of the main board is electrically connected to the enable terminal of the atomizing plate, and the battery is used to supply power to the main board and the atomizing plate.

3. The ward nebulizer with reduced space occupation as described in claim 2, characterized in that: The charging circuit board includes at least one second printed circuit board disposed on the third mounting slot, at least one USB interface disposed on the second printed circuit board, and at least one charging circuit disposed on the second printed circuit board. The input terminal of the USB interface is disposed in the fourth mounting slot, and the output terminal of the USB interface is electrically connected to the enable terminal of the charging circuit.

4. The ward nebulizer with reduced space occupation as described in claim 3, characterized in that: The atomizing component further includes an air duct with at least one end connected to the first opening and at least one blowing component. The blowing component includes a mounting base disposed on the bottom of the water tank, a second opening disposed on the bottom of the mounting base, a bottom cover covering the second opening, at least one first air inlet disposed on the bottom cover, at least one second air inlet disposed on the bottom of the housing and connected to the first air inlet, a receiving cavity extending from the second opening toward the mounting base, a fan disposed in the receiving cavity, and an air outlet disposed on the mounting base toward the bottom of the water tank. The other end of the air duct is connected to the air outlet, and the battery is installed in the mounting base.

5. A ward nebulizer with reduced space occupation as described in claim 4, characterized in that: The switching circuit board includes at least one first printed circuit board disposed on the first mounting slot, at least one voltage regulator circuit disposed on the first printed circuit board, and at least one control switch disposed on the first printed circuit board. The output terminal of the control switch is electrically connected to the enable terminal of the voltage regulator circuit. The control switch is disposed in the second mounting slot and is used to activate the atomizing component.

6. The ward nebulizer with reduced space occupation as described in claim 5, characterized in that: The motherboard includes at least one third printed circuit board, at least one atomizer control circuit disposed on the third printed circuit board for controlling the atomizing plate, and at least one boost circuit for increasing voltage. The output terminal of the boost circuit is electrically connected to the enable terminal of the atomizer control circuit, and the enable terminal of the boost circuit is electrically connected to the output terminal of the battery.

7. The ward nebulizer with reduced space occupation as described in claim 2, characterized in that: The atomizing plate is an ultrasonic atomizing plate.

8. A space-saving nebulizer for hospital wards as described in claim 1, 2, 3, 4, 5, or 6, characterized in that: The liquid is disinfectant.

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