Atomization humidifying and nasal moisture humidifying device and control terminal for diffuse type oxygen generator
By integrating humidification and humidification functions into a single cup design within the control terminal, the problem of large size and high cost caused by separate humidification and humidification cups is solved. This achieves miniaturization and efficient assembly, improves oxygen humidification effect and indoor humidity, and enhances user experience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU YUYUE MEDICAL EQUIP&SUPPLY CO LTD
- Filing Date
- 2025-05-15
- Publication Date
- 2026-05-05
AI Technical Summary
The existing control terminal has problems such as large size, low assembly efficiency and high cost due to the separate setting of humidification cup and humidification cup.
The humidification and humidification functions are integrated into the first and second liquid chambers of the same cup body. Oxygen humidification and indoor humidification are achieved through the oxygen inlet channel and atomizing component, reducing the number of parts and mold opening requirements.
The miniaturized design of the control terminal improves assembly efficiency and reduces production costs, while also enhancing oxygen humidification and indoor humidity, thus improving the user experience.
Smart Images

Figure CN224193884U_ABST
Abstract
Description
Technical Field
[0001] This application belongs to the technical field of medical devices, specifically relating to a nebulizing humidification and nasal humidification device and a control terminal for a diffusion oxygen generator. Background Technology
[0002] A diffusion oxygen generator is a device that increases the oxygen concentration in an environment through diffusion. It is primarily used in enclosed spaces or specific scenarios to improve overall oxygen levels. Its core principle is to separate oxygen from the air using molecular sieve technology and release it into the surrounding air in a diffused form. A diffusion oxygen generator typically consists of an outdoor oxygen generator unit and an indoor control terminal. The control terminal can control the start and stop of the oxygen generator unit and provide the oxygen produced by the unit to people inside the room.
[0003] Currently, most control terminals on the market are equipped with additional oxygen humidification and air humidification modules. The oxygen humidification module includes a humidification cup located at one end of the control terminal, with an oxygen inlet and an oxygen outlet. Oxygen enters the humidification cup through the inlet, comes into contact with the liquid inside, and then exits through the outlet for the user to inhale through a nasal cannula. This ensures the inhaled oxygen is humidified, improving the user experience. The air humidification module includes a humidification cup located at the other end of the control terminal and an atomizing plate within the humidification cup. The atomizing plate atomizes the liquid in the humidification cup and sprays it out, increasing indoor humidity. However, because the humidification cup and air humidification cup are located at opposite ends of the control terminal, this hinders miniaturization design and increases the number of components required for assembly, reducing assembly efficiency and increasing assembly costs. Furthermore, it also increases the overall production cost of the control terminal. Utility Model Content
[0004] This application provides an atomizing humidification and nasal inhalation humidification device to facilitate the miniaturization of the control terminal, improve the assembly efficiency of the control terminal, reduce the assembly cost of the control terminal, and reduce the production cost of the control terminal.
[0005] The technical solution adopted in this application is as follows:
[0006] A nebulizing humidification and nasal inhalation humidification device includes:
[0007] The cup body has a first liquid-containing cavity and a second liquid-containing cavity, the first liquid-containing cavity having an oxygen inlet and an oxygen outlet;
[0008] An atomizing component is used to atomize the liquid contained in the second liquid chamber and to spray the atomized liquid out of the second liquid chamber.
[0009] By adopting the above technical solution, when the control terminal of the atomizing humidification and nasal inhalation humidification device of this application is working, oxygen enters the first liquid chamber through the oxygen inlet, so that the oxygen comes into contact with the liquid contained in the first liquid chamber and is humidified by the liquid, and is discharged from the first liquid chamber through the oxygen outlet, so that the user can connect the nasal cannula to the oxygen outlet to inhale the humidified oxygen; the atomizing component atomizes the liquid contained in the second liquid chamber, so that the liquid in the second liquid chamber is atomized by the atomizing component and sprayed out of the second liquid chamber to increase the indoor humidity.
[0010] Because the cup body has a first liquid-containing chamber and a second liquid-containing chamber inside, it integrates the humidification cup for humidifying oxygen and the humidifying cup for increasing indoor humidity. On the one hand, the first liquid-containing chamber and the second liquid-containing chamber are located in the same position, which facilitates the miniaturization of the control terminal. On the other hand, it reduces the number of parts required to assemble the control terminal, thereby improving the assembly efficiency and reducing the assembly cost. Furthermore, compared with the existing technology where the humidification cup and the humidifying cup are set separately, it avoids the need to separately mold and produce the humidification cup and the humidifying cup, thus reducing the production cost of the control terminal.
[0011] In addition, since the cup body in this application integrates a first liquid-containing chamber and a second liquid-containing chamber, when liquid is added to one of the first liquid-containing chambers and the second liquid-containing chamber, excess liquid can be added to the other one with a small range of movement, so as to a certain extent, it is convenient to add liquid to the first liquid-containing chamber and the second liquid-containing chamber.
[0012] Optionally, the cup body is provided with an oxygen inlet channel communicating with the first liquid chamber. The oxygen inlet channel extends from top to bottom, and the oxygen inlet is communicating with the oxygen inlet channel, so that the oxygen entering the oxygen inlet channel through the oxygen inlet enters the first liquid chamber at the bottom of the first liquid chamber.
[0013] By adopting the above technical solution, when the control terminal of the atomizing humidification and nasal inhalation humidification device of this application is working, oxygen enters the oxygen inlet channel through the oxygen inlet. Since the oxygen inlet channel extends from top to bottom, the oxygen flows downward after entering the oxygen inlet channel and enters the first liquid chamber at the bottom of the first liquid chamber. This increases the flow path of oxygen in the first liquid chamber to improve the humidification effect of oxygen. On the other hand, it ensures that the oxygen must pass through the liquid in the first liquid chamber before being discharged through the oxygen outlet, further improving the humidification effect of oxygen. Furthermore, it also ensures the pressure when the oxygen enters the first liquid chamber so that the oxygen can rush out of the liquid surface in the first liquid chamber, thus ensuring the smoothness of the user's inhalation of humidified oxygen.
[0014] Optionally, a gas-blocking plate is provided at the bottom of the first liquid-containing cavity, the gas-blocking plate is provided with a plurality of dispersion holes, and a communicating cavity is formed between the gas-blocking plate and the cup body, and the lower end of the oxygen inlet channel is connected to the communicating cavity.
[0015] By adopting the above technical solution, the oxygen entering the oxygen inlet channel flows downward along the oxygen inlet channel, so that the oxygen enters the connecting cavity. The oxygen entering the connecting cavity enters the first liquid chamber through the dispersion holes on the air baffle plate. This makes the airflow more dispersed when the oxygen enters the first liquid chamber, thereby reducing the airflow pressure of the oxygen and avoiding the phenomenon of large bubbles forming in the liquid contained in the first liquid chamber after the oxygen enters. This avoids the phenomenon of liquid splashing to the oxygen outlet and flowing out through the nasal cannula due to the bursting of large bubbles. On the one hand, it reduces the liquid loss in the first liquid chamber, thereby prolonging the duration of continuous humidification of oxygen by the liquid in the first liquid chamber, thus reducing the frequency of liquid replenishment by the user. On the other hand, it avoids the phenomenon of liquid in the first liquid chamber entering the user's respiratory tract through the nasal cannula and affecting the user experience. Furthermore, it reduces the volume of bubbles generated after the oxygen enters the first liquid chamber, thereby reducing the noise generated during the operation of the atomizing humidification and nasal inhalation humidification device, and thus greatly improving the user experience.
[0016] Optionally, a baffle plate is provided at the upper part of the first liquid cavity, located below the oxygen outlet. The end of the baffle plate away from the oxygen outlet is spaced apart from the cavity wall of the first liquid cavity, and the end of the baffle plate away from the oxygen outlet is inclined downward.
[0017] By adopting the above technical solution, since a baffle plate is provided at the upper part of the first liquid chamber below the oxygen outlet, and the end of the baffle plate away from the oxygen outlet is spaced apart from the cavity wall of the first liquid chamber, the baffle plate can block the liquid generated by oxygen rushing out of the liquid surface, thereby preventing the liquid from splashing to the oxygen outlet. This prevents the liquid from entering the oxygen inhalation tube connected to the oxygen outlet, thus improving the safety and user experience when the user inhales oxygen through the nasal cannula. Furthermore, since the end of the baffle plate away from the oxygen outlet is inclined downward, the liquid that splashes and adheres to the baffle plate can fall back to the bottom of the first liquid chamber at the end of the baffle plate away from the oxygen outlet, thus preventing the liquid volume at the bottom of the first liquid chamber from decreasing due to liquid adhering to the baffle plate. This ensures the liquid volume at the bottom of the first liquid chamber, thereby ensuring the humidification effect of oxygen.
[0018] Meanwhile, since the end of the baffle plate away from the oxygen outlet is inclined downward, the liquid falling above the baffle plate can also flow back to the bottom of the first liquid chamber at the end of the baffle plate away from the oxygen outlet.
[0019] Optionally, the atomizing assembly includes a cup lid disposed on the top of the cup body, an atomizing element disposed on the cup lid, and a water-absorbing element passing through the cup lid. The cup lid is provided with a mist outlet corresponding to the atomizing element. One bottom end of the water-absorbing element can extend into the second liquid chamber, and one top end of the water-absorbing element abuts against the bottom of the atomizing element, so that the liquid contained in the second liquid chamber moves to the bottom of the atomizing element under the action of the water-absorbing element.
[0020] By adopting the above technical solution, when the liquid in the second liquid chamber is atomized, the water-absorbing component transports the liquid in the second liquid chamber to the bottom of the atomizing component so that the atomizing component atomizes the liquid. The atomized liquid is then sprayed out through the mist outlet to increase the indoor humidity.
[0021] In this application, the liquid contained in the second liquid chamber is transported to the bottom of the atomizing element through the water-absorbing element, thereby positioning the atomizing element above the second liquid chamber. Compared to the prior art where the atomizing element is placed in the liquid, the water-absorbing element can filter the liquid, reducing the water quality requirements of the atomizing element and thus reducing the user's operating costs. It also reduces damage to the atomizing element caused by water quality issues, thereby extending the service life of the atomizing element and reducing the failure rate of the atomizing humidification and nasal inhalation humidification device.
[0022] In addition, since the atomizing element is located in the cup lid, compared with the existing technology that places the atomizing element inside the humidifying cup, the difficulty of repairing and replacing the atomizing element is reduced, thereby achieving the effect of facilitating the maintenance of the atomizing humidification and nasal inhalation humidification device.
[0023] Optionally, the atomizing assembly further includes a bracket disposed at the bottom of the cup lid, the bracket having a communication opening on its side, the bracket being sleeved on the outside of the water-absorbing member and capable of extending into the second liquid-containing cavity, and the bracket having an elastic member disposed inside the bottom of the water-absorbing member, so that the elastic member applies an upward elastic force to the water-absorbing member.
[0024] By adopting the above technical solution, after the cup lid is installed on the cup body, the bracket and the water-absorbing component enter the second liquid chamber through the second liquid inlet, so that the liquid in the second liquid chamber enters the bracket through the connecting port. The liquid entering the bracket comes into contact with the water-absorbing component and is transported to the bottom of the atomizing component through the water-absorbing component, so as to atomize the liquid using the atomizing component.
[0025] Because the bracket has an elastic element located at the bottom of the water-absorbing component, the elastic element can apply an upward elastic force to the water-absorbing component. This upward elastic force ensures that the water-absorbing component is in contact with the bottom of the atomizing component, thus ensuring that the water-absorbing component and the atomizing component are always in contact. This, in turn, ensures the atomizing effect of the atomizing component on the liquid in the second liquid chamber, thereby ensuring the effect of increasing indoor humidity.
[0026] In addition, since the bracket is fitted over the outside of the absorbent, it can also protect the absorbent to prevent it from being damaged or bent due to friction between the absorbent and the wall of the second liquid inlet during the installation of the cup lid, thus ensuring the service life of the absorbent.
[0027] Optionally, the cup lid has mounting ribs, and the atomizing assembly further includes a mounting bracket passing through the mounting ribs. The top of the mounting bracket is provided with an edge, which abuts against the top of the mounting ribs. The atomizing element is disposed on the top of the mounting bracket, and the water-absorbing element passes through the mounting bracket.
[0028] By adopting the above technical solution, since the water-absorbing component passes through the mounting frame, and the mounting frame passes through the mounting rib, the stability of the water-absorbing component is increased, and the installation difficulty of the water-absorbing component is reduced, thereby improving the installation efficiency of the water-absorbing component. Since the top of the mounting frame is provided with an edge that abuts against the top of the mounting rib, the cooperation between the edge and the mounting rib can support the mounting frame, thereby limiting the downward movement of the mounting frame relative to the mounting rib and increasing the stability of the mounting frame. On the other hand, the cooperation between the edge and the top of the mounting rib can also be used to position the mounting frame, thereby facilitating the installation of the mounting frame and improving the installation efficiency of the mounting frame. Since the atomizing component is located at the top of the mounting frame, the mounting frame can support the atomizing component, thereby increasing the stability of the atomizing component.
[0029] Optionally, a flange is provided extending upward along the edge, and the flange is located on the outside of the atomizing element.
[0030] By adopting the above technical solution, since the flange extends upward along the edge and is located on the outside of the atomizing component, the flange can be used to position the atomizing component to facilitate its installation. On the other hand, the flange can also be used to limit the atomizing component to increase the connection stability between the atomizing component and the mounting bracket, thereby ensuring the stability of the atomizing component and thus ensuring the atomization effect of the liquid.
[0031] Optionally, the mist outlet is located at the corner of the top front side of the cup lid, the top of the mounting bracket has a mounting surface, the mounting surface is perpendicular to the central axis of the mist outlet, and the atomizing element abuts against the mounting surface.
[0032] By adopting the above technical solution, the mounting surface is set perpendicular to the central axis of the mist outlet, and the atomizing element abuts against the mounting surface, thereby making the atomizing element perpendicular to the central axis of the mist outlet. This allows the atomized liquid generated by the atomizing element to be sprayed directly through the mist outlet, thereby improving the spraying efficiency of the atomized liquid. At the same time, it avoids the accumulation of atomized liquid inside the cup lid, ensuring the dryness of the inside of the cup lid and preventing the occurrence of bacteria growth due to the dampness inside the cup lid.
[0033] Since control terminals are generally installed on walls, this application places the mist outlet at the corner of the top front side of the cup lid. The atomized liquid generated by the atomizing element is then sprayed upwards at an angle, causing the atomizing element sprayed through the mist outlet to move away from the wall. This increases the distance between the atomized liquid sprayed through the mist outlet and the wall, preventing the wall from becoming too damp and prone to bacterial growth due to the atomized liquid easily adhering to the wall. It also prevents decorative layers such as latex paint and putty from peeling off due to excessive wall dampness, thereby further improving the user experience.
[0034] Optionally, the cup lid includes a lower lid and an upper lid disposed on the lower lid, the mounting rib is disposed on the lower lid, and the atomizing element is located between the edge and the upper lid to compress and fix the atomizing element.
[0035] By adopting the above technical solution, since the mounting ribs are located on the lower cover and the atomizing element is located between the edge and the upper cover, the atomizing element can be fixed by the mutual compression of the edge and the upper cover. On the one hand, this ensures the stability of the atomizing element, so as to ensure the humidification effect of the atomizing humidification and nasal inhalation humidification device on the room. On the other hand, it avoids the need to set up a separate component to fix the atomizing element, thereby reducing the production cost of the atomizing humidification and nasal inhalation humidification device and improving the assembly efficiency of the atomizing humidification and nasal inhalation humidification device.
[0036] Optionally, the top of the cup body has a first liquid inlet communicating with the first liquid chamber and a second liquid inlet communicating with the second liquid chamber. The cup lid has a first sealing post that can extend into the first liquid inlet and a second sealing post that can extend into the second liquid inlet. The water-absorbing element passes through the second sealing post, and the bracket is connected to the second sealing post.
[0037] By adopting the above technical solution, since the cup lid has a first sealing post that can extend into the first liquid inlet and a second sealing post that can extend into the second liquid inlet, after the cup lid is installed onto the cup body, the first sealing post extends into the first liquid inlet and the second sealing post extends into the second liquid inlet, thereby sealing the first and second liquid inlets and ensuring the sealing performance of the first and second liquid chambers. Since the water-absorbing element passes through the second sealing post, it extends into the second liquid chamber through the second sealing post. On the one hand, this ensures the sealing effect of the second sealing post on the second liquid inlet, and on the other hand, integrating the second sealing post and the water-absorbing element in the same position reduces the area of the second liquid inlet, further facilitating the miniaturization design of the atomizing humidification and nasal humidification device. Since the bracket is connected to the second sealing post, the connection area between the bracket and the cup lid is increased, ensuring the stability of the bracket and thus ensuring the support and protection effect of the bracket for the water-absorbing element.
[0038] Optionally, the interior of the second sealing post has a protrusion, and the bracket is provided with a stop portion abutting the top of the protrusion and a limiting portion abutting the bottom of the second sealing post.
[0039] By adopting the above technical solution, when installing the bracket, first align the bracket with the second sealing post, then apply pressure to the bracket in the direction of the second sealing post to make the bracket move in that direction, causing the stop part to abut against the protrusion. Then continue to apply pressure to the bracket, causing both the stop part and the protrusion to deform, eventually allowing the stop part to pass over the protrusion. After the stop part passes over the protrusion, the stop part and the protrusion return to their original deformation. At this point, the stop part abuts against the top of the protrusion, and the limiting part abuts against the bottom of the second sealing post. The bracket is fixed by utilizing the stop part and the protrusion's stop engagement, as well as the limiting part and the bottom stop engagement of the second sealing post. This increases the stability of the bracket and reduces the difficulty of installing it.
[0040] This application also provides a control terminal for a diffusion oxygen generator, which facilitates the replenishment of liquid for the nebulizing humidifier and nasal humidification device, and facilitates the maintenance of the nebulizing humidifier and nasal humidification device.
[0041] A control terminal for a diffused oxygen generator includes a housing and a nebulizing humidifier and a nasal humidifier as described above. The housing has a mounting position on its side, and the nebulizing humidifier and the nasal humidifier are removably connected to the mounting position.
[0042] By adopting the above technical solution, since the atomizing humidifier and nasal inhalation humidifier are removably connected to the mounting position, on the one hand, when adding liquid to the first and second liquid chambers, the atomizing humidifier and nasal inhalation humidifier can be removed from the housing, thus facilitating the addition of liquid to the first and second liquid chambers and improving the user experience. On the other hand, compared with the existing technology where the humidifying cup and humidification cup are fixedly connected to the control terminal, this avoids the possibility of liquid spilling onto the control terminal when adding liquid to the humidifying cup or humidification cup, which could cause a short circuit and damage to the control terminal. This design ensures the lifespan of the control terminal and prevents the need to wipe it down due to liquid spills, reducing user workload and maintaining the cleanliness of the control terminal. Furthermore, when servicing the atomizing humidifier and nasal inhalation humidifier, the device can be removed from the housing, avoiding the need to disassemble the entire control terminal. This simplifies the servicing process and makes maintenance easier.
[0043] Optionally, the housing has a front side and a rear side opposite to the front side. The front side has a display and operation area. A clearance area is provided on the side of the cup body corresponding to the rear side. The clearance area is recessed into the interior of the cup body to form a hand-holding space that can accommodate fingers. The hand-holding space is exposed to the outer contour of the housing.
[0044] By adopting the above technical solution, when removing the atomizing humidifier and nasal humidifier from the housing, the user can insert their fingers into the hand-holding space and then use their hand to apply a pulling force away from the installation position to remove the atomizing humidifier and nasal humidifier from the housing, thereby achieving the effect of making it easy to remove the atomizing humidifier and nasal humidifier from the housing.
[0045] Optionally, the cup body has an exposed surface that is exposed to the outer contour of the housing and a hidden surface that can be hidden inside the housing. The control terminal also includes a decorative panel provided on the exposed surface. The decorative panel is provided with a recessed groove corresponding to the avoidance area. The avoidance area is provided with a mounting part. The decorative panel is provided with a connecting part. The connecting part is connected to the mounting part by fasteners.
[0046] By adopting the above technical solution, since the decorative panel is located on the exposed surface, it can be used to cover and decorate the cup body, thereby improving the appearance quality of the control terminal and thus enhancing the user experience. Because the decorative panel has a recessed groove corresponding to the avoidance area, users can insert their fingers into the recessed groove when removing the atomizing humidifier and nasal humidifier from the housing, using the force applied by their fingers against the groove wall to remove them. Since the avoidance area has a mounting part, and the decorative panel has a connecting part, which is connected to the mounting part by fasteners, the installation difficulty of the decorative panel is reduced, facilitating its installation, and the connection stability between the decorative panel and the cup body is increased.
[0047] Optionally, the front side of the housing has a positioning notch, the decorative panel has a positioning rib extending into the positioning notch, the side of the positioning rib is provided with a mating part, and the cup body is provided with a plug-in part that engages with the mating part.
[0048] By adopting the above technical solution, since the decorative panel has positioning ribs that extend into the positioning notch, on the one hand, the positioning ribs and positioning notch can be used to position the atomizing humidifier and nasal humidification device, so as to facilitate the installation of the atomizing humidifier and nasal humidification device. On the other hand, when assembling and disassembling the atomizing humidifier and nasal humidification device, the user's fingers can press the positioning ribs and the groove wall of the recessed groove respectively, so as to realize the user's hand to grasp and operate the atomizing humidifier and nasal humidification device, thereby further reducing the difficulty of assembling and disassembling the atomizing humidifier and nasal humidification device.
[0049] Furthermore, since the side of the positioning rib is provided with a mating part, and the cup body is provided with a plug-in part that engages with the mating part, the decorative panel can be positioned by the engagement of the mating part and the plug-in part, so as to facilitate the fixing of the decorative panel with fasteners. On the other hand, the engagement of the mating part and the plug-in part can also be used to limit the position of the decorative panel, thereby further increasing the connection stability between the decorative panel and the cup body.
[0050] Due to the adoption of the above technical solution, the beneficial effects achieved by this application are as follows:
[0051] 1. The atomizing humidification and nasal inhalation humidification device of this application includes a cup body and an atomizing component. The cup body has a first liquid chamber and a second liquid chamber inside. The first liquid chamber has an oxygen inlet and an oxygen outlet. The atomizing component is used to atomize the liquid contained in the second liquid chamber and spray the atomized liquid out of the second liquid chamber. This integrates the humidification cup for humidifying oxygen and the humidification cup for increasing indoor humidity. On the one hand, the first liquid chamber and the second liquid chamber are located in the same position, which facilitates the miniaturization of the control terminal. On the other hand, it reduces the number of parts required to assemble the control terminal, thereby improving the assembly efficiency and reducing the assembly cost of the control terminal. Furthermore, compared with the prior art where the humidification cup and the humidification cup are set separately, it avoids the need to separately mold and produce the humidification cup and the humidification cup, thereby reducing the production cost of the control terminal.
[0052] 2. In this application, the cup body is provided with an oxygen inlet channel communicating with the first liquid chamber. The oxygen inlet channel extends from top to bottom, and the oxygen inlet is connected to the oxygen inlet channel, so that the oxygen entering the oxygen inlet channel through the oxygen inlet enters the first liquid chamber at the bottom of the first liquid chamber. When the control terminal of the atomizing humidification and nasal inhalation humidification device of this application is working, the oxygen enters the oxygen inlet channel through the oxygen inlet. Since the oxygen inlet channel extends from top to bottom, the oxygen flows downward after entering the oxygen inlet channel and enters the first liquid chamber at the bottom of the first liquid chamber. This increases the flow path of the oxygen in the first liquid chamber to improve the humidification effect. On the other hand, it ensures that the oxygen must pass through the liquid in the first liquid chamber before being discharged through the oxygen outlet, further improving the humidification effect. Furthermore, it ensures the pressure when the oxygen enters the first liquid chamber so that the oxygen can rush out of the liquid surface in the first liquid chamber, ensuring the smoothness of the user's inhalation of humidified oxygen.
[0053] 3. In this application, a gas-blocking plate is provided at the bottom of the first liquid-containing cavity. The gas-blocking plate has multiple dispersion holes, and a communicating cavity is formed between the gas-blocking plate and the cup body. The lower end of the oxygen inlet channel is connected to the communicating cavity. Oxygen entering the oxygen inlet channel flows downward along the oxygen inlet channel so that the oxygen enters the communicating cavity. The oxygen entering the communicating cavity enters the first liquid-containing cavity through the dispersion holes on the gas-blocking plate, thereby making the airflow more dispersed when the oxygen enters the first liquid-containing cavity, so as to reduce the airflow pressure of the oxygen and avoid the phenomenon of large bubbles appearing in the liquid after the oxygen enters the liquid contained in the first liquid-containing cavity, thus avoiding the phenomenon of large bubbles appearing in the liquid. The phenomenon of liquid splashing out of the oxygen outlet and flowing out through the nasal cannula due to bubble bursting has several advantages. First, it reduces the liquid loss in the first liquid chamber, thereby extending the duration for which the liquid in the first liquid chamber continuously humidifies the oxygen, reducing the frequency at which the user needs to replenish the liquid in the first liquid chamber. Second, it prevents the liquid in the first liquid chamber from entering the user's respiratory tract through the nasal cannula and affecting the user experience. Third, it reduces the volume of bubbles generated after oxygen enters the first liquid chamber, thereby reducing the noise generated during the operation of the nebulization humidification and nasal inhalation humidification device, and thus greatly improving the user experience. Attached Figure Description
[0054] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings:
[0055] Figure 1 This is a schematic diagram of the structure of the atomizing humidification and nasal inhalation humidification device according to one embodiment of this application, which shows the connection relationship between the decorative panel and the cup body;
[0056] Figure 2 This is a schematic diagram of the atomizing humidification and nasal inhalation humidification device described in one embodiment of this application, showing the connection between the decorative panel and the cup body;
[0057] Figure 3 This is another structural view of the atomizing humidification and nasal inhalation humidification device described in one embodiment of this application;
[0058] Figure 4 This is an exploded structural diagram of the atomizing humidification and nasal inhalation humidification device described in one embodiment of this application;
[0059] Figure 5 This is a schematic diagram of the structure of the cup body according to one embodiment of this application;
[0060] Figure 6 This is a cross-sectional view of the cup body according to one embodiment of this application;
[0061] Figure 7This is a cross-sectional view of the cup body described in one embodiment of this application from another perspective;
[0062] Figure 8 This is a schematic diagram of the atomizing component described in one embodiment of this application;
[0063] Figure 9 This is a cross-sectional view of the atomizing humidification and nasal inhalation humidification device described in one embodiment of this application;
[0064] Figure 10 for Figure 9 Enlarged view of part A in the middle;
[0065] Figure 11 This is a schematic diagram of the mounting bracket in one embodiment of this application;
[0066] Figure 12 This is a schematic diagram of the structure of the control terminal described in one embodiment of this application;
[0067] Figure 13 This is a schematic diagram of another state of the control terminal described in one embodiment of this application, mainly showing the separation of the atomizing humidification and nasal inhalation humidification device from the housing;
[0068] Figure 14 This is a schematic diagram of the structure of the decorative panel described in one embodiment of this application;
[0069] Figure 15 This is a schematic diagram of the decorative panel from another perspective in one embodiment of this application.
[0070] Figure label:
[0071] 1. Cup body; 11. First liquid chamber; 111. First liquid inlet; 112. Oxygen inlet; 122. Oxygen outlet; 12. Second liquid chamber; 121. Second liquid inlet; 13. Oxygen inlet channel; 14. Gas baffle; 141. Dispersion hole; 142. Connecting cavity; 15. Water baffle; 16. Clearance area; 161. Mounting part; 17. Insertion part; 2. Atomizing assembly; 21. Cup lid; 211. Lower lid; 212. Upper lid; 213. Mounting rib; 214. First sealing post; 21 5. Second sealing post; 216. Protrusion; 217. Mist outlet; 22. Atomizing component; 23. Water absorption component; 24. Bracket; 241. Connecting port; 242. Elastic component; 243. Stop; 244. Limiting component; 25. Mounting bracket; 251. Edge; 252. Flanged edge; 3. Housing; 31. Mounting position; 32. Positioning notch; 33. Second viewing window; 4. Decorative panel; 41. Recessed groove; 42. Connecting part; 43. Positioning rib; 431. Fitting part; 44. First viewing window. Detailed Implementation
[0072] To more clearly illustrate the overall concept of this application, a detailed explanation is provided below with reference to the accompanying drawings.
[0073] Many specific details are set forth in the following description in order to provide a full understanding of this application. However, this application may also be implemented in other ways different from those described herein. Therefore, the scope of protection of this application is not limited to the specific embodiments disclosed below.
[0074] Furthermore, it should be understood in the description of this application that the terms "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.
[0075] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a communication connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.
[0076] In this application, unless otherwise expressly specified and limited, the "above" or "below" of the second feature can mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. In the description of this specification, references to terms such as "implementation," "example," "a particular embodiment," "example," or "specific example," etc., indicate that the specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described can be combined in any suitable manner in one or more embodiments or examples.
[0077] Reference Figures 1 to 11 A device for atomizing humidification and nasal inhalation is disclosed, which includes a cup body 1 and an atomizing component 2. The cup body 1 has a first liquid chamber 11 and a second liquid chamber 12 inside. The first liquid chamber 11 has an oxygen inlet 112 and an oxygen outlet 122. The atomizing component 2 is used to atomize the liquid contained in the second liquid chamber 12 and spray the atomized liquid out of the second liquid chamber 12.
[0078] Specifically, when the control terminal with the atomizing humidification and nasal inhalation humidification device of this application is working, oxygen enters the first liquid chamber 11 through the oxygen inlet 112, so that the oxygen comes into contact with the liquid contained in the first liquid chamber 11 and is humidified by the liquid, and is discharged from the first liquid chamber 11 through the oxygen outlet 122, so that the user can connect the nasal cannula to the oxygen outlet 122 to inhale the humidified oxygen; the atomizing component 2 atomizes the liquid contained in the second liquid chamber 12, so that the liquid in the second liquid chamber 12 is atomized by the atomizing component 2 and sprayed out of the second liquid chamber 12 to increase the indoor humidity.
[0079] Since the cup body 1 has a first liquid chamber 11 and a second liquid chamber 12 inside, the humidification cup for humidifying oxygen and the humidifying cup for increasing indoor humidity are integrated together. On the one hand, the first liquid chamber 11 and the second liquid chamber 12 are located in the same position, which facilitates the miniaturization of the control terminal. On the other hand, it reduces the number of parts required to assemble the control terminal, thereby improving the assembly efficiency and reducing the assembly cost. Furthermore, compared with the existing technology where the humidification cup and the humidifying cup are set separately, it avoids the need to separately mold and produce the humidification cup and the humidifying cup, thereby reducing the production cost of the control terminal.
[0080] In addition, since the cup body 1 in this application integrates the first liquid-containing cavity 11 and the second liquid-containing cavity 12, when liquid is added to one of the first liquid-containing cavity 11 and the second liquid-containing cavity 12, excess liquid can be added to the other one with a small range of movement, so as to a certain extent, it is convenient to add liquid to the first liquid-containing cavity 11 and the second liquid-containing cavity 12.
[0081] This application does not specifically limit the method of adding liquid to the first liquid-containing chamber 11 and the second liquid-containing chamber 12. Preferably, the top of the cup body 1 has a first liquid inlet 111 communicating with the first liquid-containing chamber 11 and a second liquid inlet 121 communicating with the second liquid-containing chamber 12, so that liquid can be added to the first liquid-containing chamber 11 and the second liquid-containing chamber 12 from the top of the cup body 1. In other embodiments, the first liquid inlet 111 and the second liquid inlet 121 can also be provided on the side of the cup body 1, so that liquid can be added to the first liquid-containing chamber 11 or the second liquid-containing chamber 12 through the side of the cup body 1.
[0082] This application does not specifically limit the formation of the oxygen outlet 122. Preferably, the oxygen outlet 122 is located on the side of the cup body 1. That is, the oxygen outlet 122 is formed by a hole structure located on the side of the cup body 1, and an oxygen nozzle extends from the oxygen outlet 122 to the outside of the cup body 1, so as to facilitate the connection between the oxygen inhalation tube and the oxygen outlet 122. In other embodiments, the cup body 1 is provided with a tube extending into the first liquid cavity 11, and the end of the tube located outside the cup body 1 forms the oxygen outlet 122.
[0083] This application does not specify the location of the oxygen inlet 112; preferably, refer to... Figure 6 and Figure 7 The cup body 1 is provided with an oxygen inlet channel 13 that communicates with the first liquid chamber 11. The oxygen inlet channel 13 extends from top to bottom, and the oxygen inlet 112 communicates with the oxygen inlet channel 13 so that the oxygen in the oxygen inlet channel 13 that enters through the oxygen inlet 112 enters the first liquid chamber 11 at the bottom of the first liquid chamber 11.
[0084] It is understood that in this embodiment, the oxygen inlet 112 is located on the side of the cup body 1 and the oxygen inlet 112 is located on the upper part of the cup body 1. The oxygen inlet 112 and the oxygen outlet 122 are located on two opposite sides of the cup body 1, respectively.
[0085] When the control terminal of the atomizing humidification and nasal inhalation humidification device of this application is working, oxygen enters the oxygen inlet channel 13 through the oxygen inlet 112. Since the oxygen inlet channel 13 extends from top to bottom, the oxygen flows downward after entering the oxygen inlet channel 13 and enters the first liquid chamber 11 at the bottom. This increases the flow path of oxygen in the first liquid chamber 11 to improve the humidification effect of oxygen. On the other hand, it ensures that the oxygen must pass through the liquid contained in the first liquid chamber 11 before being discharged through the oxygen outlet 122, thereby further improving the humidification effect of oxygen.
[0086] Preferably, the cross-sectional area of the oxygen inlet channel 13 is smaller than the cross-sectional area of the first liquid chamber 11, so as to ensure the pressure when oxygen enters the first liquid chamber 11, so that the oxygen can rush out of the liquid surface of the liquid contained in the first liquid chamber 11, thereby ensuring the smoothness of the user's inhalation of humidified oxygen.
[0087] This application does not specifically limit the positional relationship between the oxygen inlet channel 13 and the first liquid chamber 11. Preferably, refer to... Figure 6 and Figure 7The oxygen inlet channel 13 is located inside the cup body 1, that is, the oxygen inlet channel 13 is located in the first liquid chamber 11, so as to reduce the volume of the cup body 1, thereby facilitating the miniaturization design of the atomizing humidification and nasal inhalation humidification device. In other embodiments, the oxygen inlet channel 13 can also be located outside the cup body 1, that is, the oxygen inlet channel 13 is independent of the first liquid chamber 11 but connected to the bottom.
[0088] Furthermore, refer to Figure 7 and Figure 9 A gas baffle plate 14 is provided at the bottom of the first liquid chamber 11. The gas baffle plate 14 is provided with multiple dispersion holes 141. A connecting cavity 142 is formed between the gas baffle plate 14 and the cup body 1. The lower end of the oxygen inlet channel 13 is connected to the connecting cavity 142.
[0089] Oxygen entering the oxygen inlet channel 13 flows downwards along the channel, allowing it to enter the connecting cavity 142. The oxygen in the connecting cavity 142 then enters the first liquid chamber 11 through the dispersion holes 141 on the air baffle plate 14. This further disperses the airflow as the oxygen enters the first liquid chamber 11, reducing the oxygen flow pressure and preventing large air bubbles from forming in the liquid. This avoids the phenomenon of large air bubbles bursting and causing liquid to splash onto the oxygen outlet 122 and flow out through the nasal cannula. On the one hand, it reduces the liquid loss in the first liquid chamber 11, thereby extending the duration for which the liquid in the first liquid chamber 11 continuously humidifies oxygen, thus reducing the frequency at which the user needs to replenish the liquid in the first liquid chamber 11. On the other hand, it avoids the phenomenon that the liquid in the first liquid chamber 11 enters the user's respiratory tract through the nasal cannula, affecting the user's experience. Furthermore, it reduces the volume of bubbles generated after oxygen enters the first liquid chamber 11, thereby reducing the noise generated when the atomizing humidification and nasal inhalation humidification device are working, thus greatly improving the user's experience.
[0090] In other embodiments, the oxygen inlet 112 may also be located at the bottom of the cup body 1, and a one-way valve is provided at the oxygen inlet 112 so that oxygen can enter the first liquid chamber 11 through the one-way valve, while the liquid in the first liquid chamber 11 cannot be discharged through the one-way valve.
[0091] In a preferred embodiment, refer to Figure 7 and Figure 9 A baffle plate 15 is provided on the upper part of the first liquid chamber 11, which is located below the oxygen outlet 122. The end of the baffle plate 15 away from the oxygen outlet 122 is spaced apart from the cavity wall of the first liquid chamber 11, and the end of the baffle plate 15 away from the oxygen outlet 122 is inclined downward.
[0092] It is understandable that, except for the end of the baffle plate 15 that is far away from the oxygen outlet 122, the outer peripheral surface of the baffle plate 15 is fixedly connected to the cavity wall of the first liquid chamber 11 in order to increase the blocking effect of the baffle plate 15 on the splashed liquid.
[0093] Because a baffle plate 15 is provided on the upper part of the first liquid chamber 11, located below the oxygen outlet 122, and the end of the baffle plate 15 away from the oxygen outlet 122 is spaced apart from the cavity wall of the first liquid chamber 11, the baffle plate 15 can block the liquid generated by oxygen rushing out of the liquid surface, so as to avoid the phenomenon of liquid splashing to the oxygen outlet 122, thereby preventing the phenomenon of liquid entering the oxygen inhalation tube connected to the oxygen outlet 122, so as to improve the safety and user experience when the user inhales oxygen through the nasal cannula.
[0094] Furthermore, since the end of the baffle plate 15 furthest from the oxygen outlet 122 is inclined downward, the liquid that splashes and adheres to the baffle plate 15 can fall down at the end of the baffle plate 15 furthest from the oxygen outlet 122 and return to the bottom of the first liquid chamber 11. This avoids the situation where the amount of liquid at the bottom of the first liquid chamber 11 decreases due to the liquid adhering to the baffle plate 15, thus ensuring the amount of liquid at the bottom of the first liquid chamber 11 and thereby ensuring the humidification effect of oxygen.
[0095] Meanwhile, since the end of the baffle plate 15 away from the oxygen outlet 122 is inclined downward, the liquid falling above the baffle plate 15 can also flow back to the bottom of the first liquid chamber 11 at the end of the baffle plate 15 away from the oxygen outlet 122.
[0096] This application does not specifically limit the structure of the water baffle 15; preferably, refer to... Figure 7 and Figure 9 The baffle plate 15 is inclined downwards along the direction away from the oxygen outlet 122, and the end of the baffle plate 15 away from the oxygen outlet 122 has a guide section. The guide section is inclined downwards along the direction away from the oxygen outlet 122, and the inclination angle of the guide section is greater than the inclination angle of the baffle plate 15, so as to improve the guiding effect on the liquid adhering to the baffle plate 15. In other embodiments, the design of the guide section can be omitted.
[0097] This application does not specifically limit the structure of the atomizing component 2; preferably, refer to... Figure 4 and Figure 9 The atomizing component 2 includes a cup lid 21 disposed on the top of the cup body 1, an atomizing element 22 disposed on the cup lid 21, and a water-absorbing element 23 passing through the cup lid 21. The cup lid 21 is provided with a mist outlet 217 corresponding to the atomizing element 22. One bottom end of the water-absorbing element 23 can extend into the second liquid chamber 12, and one top end of the water-absorbing element 23 abuts against the bottom of the atomizing element 22, so that the liquid contained in the second liquid chamber 12 moves to the bottom of the atomizing element 22 under the action of the water-absorbing element 23.
[0098] Understandably, one end of the absorbent 23 extends into the second liquid chamber 12 via the second liquid inlet 121.
[0099] When the liquid in the second liquid chamber 12 is atomized, the water-absorbing member 23 transports the liquid in the second liquid chamber 12 to the bottom of the atomizing member 22 so that the atomizing member 22 atomizes the liquid. The atomized liquid is sprayed out through the mist outlet 217 to increase the humidity in the room.
[0100] In this application, the liquid contained in the second liquid chamber 12 is transported to the bottom of the atomizing element 22 through the water-absorbing element 23, thereby positioning the atomizing element 22 above the second liquid chamber 12. Compared with the prior art where the atomizing element 22 is placed in the liquid, the water-absorbing element 23 can filter the liquid, reducing the water quality requirements of the atomizing element 22, thereby reducing the user's operating costs. At the same time, it reduces the damage to the atomizing element 22 caused by water quality issues, thus extending the service life of the atomizing element 22 and reducing the failure rate of the atomizing humidification and nasal inhalation humidification device.
[0101] In addition, since the atomizing element 22 is located in the cup lid 21, compared with the prior art where the atomizing element 22 is located inside the humidifying cup, the difficulty of repairing and replacing the atomizing element 22 is reduced, thereby achieving the effect of facilitating the repair of the atomizing humidification and nasal inhalation humidification device.
[0102] This application does not specifically limit the structure of the atomizing element 22. Preferably, the atomizing element 22 is an atomizing sheet to reduce the production cost of the atomizing humidification and nasal inhalation humidification device and to ensure the atomization effect on the liquid. In other embodiments, the atomizing element 22 can also be a microporous vibrating membrane, an ultrasonic transducer, or other structures capable of atomizing liquids.
[0103] This application does not specifically limit the structure of the absorbent element 23. Preferably, the absorbent element 23 is an absorbent rod to ensure the stability of its shape and thus guarantee the liquid conveying effect. In other embodiments, the absorbent element 23 may also be a strip of absorbent cotton or absorbent rope.
[0104] Furthermore, refer to Figure 4 , Figure 8 and Figure 9 The atomizing component 2 also includes a bracket 24 located at the bottom of the cup lid 21. The bracket 24 has a connecting port 241 on its side. The bracket 24 is sleeved on the outside of the water-absorbing component 23 and can extend into the second liquid-containing cavity 12. An elastic member 242 located at the bottom of the water-absorbing component 23 is provided inside the bracket 24 so that the elastic member 242 applies an upward elastic force to the water-absorbing component 23.
[0105] Understandably, the bracket 24 extends into the second liquid chamber 12 via the second liquid inlet 121. The bracket 24 is hollow inside so that it can be fitted onto the outside of the absorbent 23. After the absorbent 23 and the bracket 24 are installed on the cup lid 21, one bottom end of the absorbent 23 abuts against the elastic member 242 and applies downward pressure to the elastic member 242, so that the elastic member 242 is in a deformed state, thereby allowing the elastic member 242 to apply an upward elastic support force to the absorbent 23.
[0106] After the cup lid 21 is installed onto the cup body 1, the bracket 24 and the water-absorbing component 23 enter the second liquid chamber 12 through the second liquid inlet 121, so that the liquid in the second liquid chamber 12 enters the interior of the bracket 24 through the connecting port 241. The liquid entering the interior of the bracket 24 comes into contact with the water-absorbing component 23 and is transported to the bottom of the atomizing component 22 through the water-absorbing component 23, so that the liquid can be atomized by the atomizing component 22.
[0107] Because the bracket 24 has an elastic element 242 located at the bottom of the water-absorbing element 23, the elastic element 242 can apply an upward elastic force to the water-absorbing element 23. The upward elastic force applied by the elastic element 242 to the water-absorbing element 23 ensures that the water-absorbing element 23 is in contact with the bottom of the atomizing element 22, so as to ensure that the water-absorbing element 23 and the atomizing element 22 are always in contact, thereby ensuring the atomization effect of the atomizing element 22 on the liquid in the second liquid chamber 12, so as to ensure the effect of improving indoor humidity.
[0108] In addition, since the bracket 24 is fitted on the outside of the absorbent 23, it can also protect the absorbent 23 to avoid damage or bending of the absorbent 23 due to friction between the absorbent 23 and the wall of the second liquid inlet 121 during the installation of the cup lid 21, thereby ensuring the service life of the absorbent 23.
[0109] Preferably, multiple connecting ports 241 are provided along the axial direction of the bracket 24, and at least some of the connecting ports 241 are located at the lower part of the bracket 24, so that when the liquid in the second liquid chamber 12 is low, the water suction member 23 can still transport the liquid in the second liquid chamber 12 to the bottom of the atomizing member 22, thereby reducing the frequency of needing to replenish the liquid in the second liquid chamber 12 and further improving the user experience.
[0110] Preferably, the diameter of the water-absorbing element 23 is smaller than the inner diameter of the bracket 24, so that there is a gap between the periphery of the water-absorbing element 23 and the inner wall of the bracket 24, so as to ensure the water-absorbing element 23 can effectively transport the liquid in the second liquid chamber 12.
[0111] This application does not specifically limit the structure of the elastic element 242. Preferably, the elastic element 242 is a spring disposed inside the bracket 24, with one end of the spring contacting the inner bottom wall of the bracket 24 and the other end of the spring contacting the bottom of the absorbent element 23, so as to ensure the elastic support effect of the elastic element 242 on the absorbent element 23. In other embodiments, the elastic element 242 can also be an elastic sheet, an elastic column, or other elastic structures that can apply an upward elastic support force to the absorbent element 23.
[0112] This application does not specify the installation method of the water-absorbing component 23, but refers to... Figure 4 , Figure 8 and Figure 9 The cup lid 21 has a mounting rib 213, and the atomizing component 2 also includes a mounting bracket 25 that passes through the mounting rib 213. The top of the mounting bracket 25 is provided with an edge 251 that abuts against the top of the mounting rib 213. The atomizing element 22 is provided on the top of the mounting bracket 25, and the water-absorbing element 23 passes through the mounting bracket 25.
[0113] Since the water-absorbing component 23 passes through the mounting bracket 25, and the mounting bracket 25 passes through the mounting rib 213, the stability of the water-absorbing component 23 is increased, and the installation difficulty of the water-absorbing component 23 is reduced, thereby improving the installation efficiency of the water-absorbing component 23. Since the top of the mounting bracket 25 is provided with an edge 251, which abuts against the top of the mounting rib 213, the cooperation between the edge 251 and the mounting rib 213 provides support for the mounting bracket 25, thus achieving support for the mounting bracket. The downward movement of the mounting bracket 25 relative to the mounting rib 213 is limited to increase the stability of the mounting bracket 25. On the other hand, the mounting bracket 25 can be positioned by the cooperation between the edge 251 and the top of the mounting rib 213, so as to facilitate the installation of the mounting bracket 25 and improve the installation efficiency of the mounting bracket 25. Since the atomizing element 22 is located at the top of the mounting bracket 25, the mounting bracket 25 can be used to support the atomizing element 22 to increase the stability of the atomizing element 22.
[0114] This application does not specifically limit the structure of the edge 251. Preferably, the edge 251 is a rib structure that extends continuously along the circumference of the mounting frame 25 to increase the mating area between the edge 251 and the top of the mounting rib 213, thereby further increasing the stability of the mounting frame 25. In other embodiments, the edge 251 may also be a rib structure that is spaced apart along the circumference of the mounting frame 25.
[0115] Furthermore, refer to Figure 11 A flange 252 is provided extending upward along the edge 251, and the flange 252 is located on the outside of the atomizing element 22.
[0116] Understandably, after the atomizing element 22 is installed on the mounting bracket 25, the periphery of the atomizing element 22 abuts against the flange 252.
[0117] Since a flange 252 is provided extending upward along the edge 251 and is located on the outside of the atomizing element 22, the flange 252 can be used to position the atomizing element 22 to facilitate its installation. On the other hand, the flange 252 can also be used to limit the atomizing element 22 to increase the connection stability between the atomizing element 22 and the mounting bracket 25, thereby ensuring the stability of the atomizing element 22 and thus ensuring the atomization effect of the atomizing element 22 on the liquid.
[0118] This application does not specifically limit the structure of the flange 252. Preferably, the flange 252 is a rib structure that extends continuously along the circumference of the edge 251 to increase the contact area between the flange 252 and the atomizing element 22, thereby further increasing the stability of the atomizing element 22. In other embodiments, the flange 252 may also be a rib structure that is spaced apart along the circumference of the edge 251.
[0119] Preferably, the outer periphery of the mounting bracket 25 is formed with a receiving groove, and a sealing ring is provided in the receiving groove. At least a portion of the sealing ring protrudes from the outer periphery of the mounting bracket 25. After the mounting bracket 25 is installed on the mounting rib 213, the outer periphery of the sealing ring abuts against the inner wall of the mounting rib 213. This increases the connection stability between the mounting bracket 25 and the mounting rib 213, and also increases the sealing between the mounting bracket 25 and the mounting rib 213.
[0120] This application does not specifically limit the formation of the receiving groove. Preferably, two annular ribs are provided at intervals on the outer periphery of the mounting bracket 25, and the receiving groove is formed between the two annular ribs to facilitate the installation of the mounting bracket 25 on the mounting rib position 213. In other embodiments, the receiving groove can also be a groove-shaped structure formed by cutting or reserving along the circumference of the mounting bracket 25.
[0121] This application does not specify the location of the mist outlet 217; preferably, refer to... Figure 4 and Figure 9 The mist outlet 217 is located at the corner of the top front side of the cup lid 21. The top of the mounting bracket 25 has a mounting surface, which is perpendicular to the central axis of the mist outlet 217. The atomizing element 22 abuts against the mounting surface.
[0122] It is understandable that the top of the mounting rib 213 is inclined to the mounting surface so that the edge 251 can fully contact the top of the mounting rib 213 to increase the stability of the mounting bracket 25.
[0123] The mounting surface is perpendicular to the central axis of the mist outlet 217, and the atomizing element 22 abuts against the mounting surface, thereby making the atomizing element 22 perpendicular to the central axis of the mist outlet 217. This allows the atomized liquid generated by the atomizing element 22 to be sprayed directly through the mist outlet 217, thereby improving the spraying efficiency of the atomized liquid. At the same time, it avoids the accumulation of atomized liquid inside the cup lid 21, ensuring the dryness of the inside of the cup lid 21 and preventing the occurrence of bacteria growth due to the dampness inside the cup lid 21.
[0124] Since control terminals are generally installed on walls, this application places the mist outlet 217 at the corner of the top front side of the cup lid 21. The atomized liquid generated by the atomizing element 22 is then sprayed upwards at an angle, causing the atomizing element 22 sprayed through the mist outlet 217 to move away from the wall. This increases the distance between the atomized liquid sprayed through the mist outlet 217 and the wall, preventing the atomized liquid from easily adhering to the wall and causing the wall to become too damp, which could easily breed bacteria. It also prevents the latex paint, putty, and other decorative layers from easily peeling off due to the wall being too damp, thereby further improving the user experience.
[0125] In other embodiments, the mist outlet 217 may also be located directly above the cup lid 21.
[0126] This application does not specify a particular method for fixing the atomizing element 22; preferably, refer to... Figure 4 The cup lid 21 includes a lower lid 211 and an upper lid 212 disposed on the lower lid 211. The mounting rib 213 is disposed on the lower lid 211. The atomizing element 22 is located between the edge 251 and the upper lid 212 to compress and fix the atomizing element 22.
[0127] It is understandable that the mist outlet 217 is located on the upper cover 212 so that the atomizing element 22 can be fixed by the mutual compression between the upper cover 212 and the edge 251.
[0128] Since the mounting rib 213 is located on the lower cover 211 and the atomizing element 22 is located between the edge 251 and the upper cover 212, the atomizing element 22 can be fixed by the mutual compression of the edge 251 and the upper cover 212. This ensures the stability of the atomizing element 22 and guarantees the humidification effect of the atomizing humidification and nasal inhalation device on the room. On the other hand, it avoids the need to set up a separate component to fix the atomizing element 22, thereby reducing the production cost of the atomizing humidification and nasal inhalation device and improving the assembly efficiency of the atomizing humidification and nasal inhalation device.
[0129] Preferably, the mounting rib 213 is a hollow columnar structure that extends upward from the lower cover 211 to ensure the connection stability between the mounting bracket 25 and the mounting rib 213.
[0130] In other implementation examples, the atomizing element 22 may also be fixedly connected to the mounting bracket 25 by screws or other fastening structures.
[0131] This application does not specify a particular method for fixing the upper cover 212 and the lower cover 211. The upper cover 212 is fixedly connected to the lower cover 211 by screws. This increases the stability of the connection between the upper cover 212 and the lower cover 211, and also facilitates the disassembly and assembly of the cup lid 21, thereby facilitating the replacement of the atomizing element 22. In other embodiments, the upper cover 212 can also be fixedly connected to the lower cover 211 by a snap-fit method.
[0132] In other embodiments, the design of the mounting rib 213 and the mounting bracket 25 can be omitted, and the water-absorbing component 23 can be directly inserted into the cup lid 21 and fixed by the interference fit between the water-absorbing component 23 and the cup lid 21.
[0133] In a preferred embodiment, refer to Figure 8 and Figure 9 The cup body 1 has a first liquid inlet 111 communicating with the first liquid chamber 11 and a second liquid inlet 121 communicating with the second liquid chamber 12. The cup lid 21 has a first sealing post 214 that can extend into the first liquid inlet 111 and a second sealing post 215 that can extend into the second liquid inlet 121. The water-absorbing member 23 passes through the second sealing post 215, and the bracket 24 is connected to the second sealing post 215.
[0134] It is understandable that the first sealing post 214 and the second sealing post 215 are both located at the bottom of the lower cover 211.
[0135] Since the cup lid 21 has a first sealing post 214 that can extend into the first liquid inlet 111 and a second sealing post 215 that can extend into the second liquid inlet 121, after the cup lid 21 is installed onto the cup body 1, the first sealing post 214 extends into the first liquid inlet 111 and the second sealing post 215 extends into the second liquid inlet 121 to achieve sealing of the first liquid inlet 111 and the second liquid inlet 121, so as to ensure the sealing of the first liquid chamber 11 and the second liquid chamber 12.
[0136] Since the water-absorbing element 23 passes through the second sealing post 215, the water-absorbing element 23 extends into the second liquid-containing cavity 12 through the second sealing post 215. On the one hand, this ensures the sealing effect of the second sealing post 215 on the second liquid inlet 121. On the other hand, by integrating the second sealing post 215 and the water-absorbing element 23 in the same position, the area of the second liquid inlet 121 is reduced, which further facilitates the miniaturization design of the atomizing humidification and nasal humidification device.
[0137] Since the bracket 24 is connected to the second sealing post 215, the connection area between the bracket 24 and the cup lid 21 can be increased to ensure the stability of the bracket 24, thereby ensuring the support and protection effect of the bracket 24 on the water-absorbing part 23.
[0138] Preferably, both the first sealing post 214 and the second sealing post 215 have annular grooves on their outer peripheries, and sealing rings are provided in the annular grooves. At least a portion of the sealing ring protrudes from the corresponding first sealing post 214 or second sealing post 215. On the one hand, the sealing ring provided on the first sealing post 214 can seal the gap between the first sealing post 214 and the wall of the first liquid inlet 111, thereby improving the sealing performance of the first liquid cavity 11. The sealing ring provided on the second sealing post 215 can seal the gap between the second sealing post 215 and the wall of the second liquid inlet 121, thereby improving the sealing performance of the second liquid cavity 12. On the other hand, the sealing ring provided on the first sealing post 214 can also increase the connection stability between the first sealing post 214 and the wall of the first liquid inlet 111. The sealing ring provided on the second sealing post 215 can also increase the connection stability between the second sealing post 215 and the wall of the second liquid inlet 121, thereby increasing the connection stability between the cup lid 21 and the cup body 1.
[0139] This application does not specify the method of fixing the bracket 24 and the second sealing post 215. Preferably, refer to Figure 9 and Figure 10 The interior of the second sealing post 215 has a protrusion 216, and the bracket 24 is provided with a stop 243 that abuts against the top of the protrusion 216 and a limiting part 244 that abuts against the bottom of the second sealing post 215.
[0140] When installing the bracket 24, first align the bracket 24 with the second sealing post 215, then apply pressure to the bracket 24 in the direction of the second sealing post 215 to move the bracket 24 in that direction, causing the stop 243 to abut against the protrusion 216. Continue applying pressure to the bracket 24, causing both the stop 243 and the protrusion 216 to deform, ultimately allowing the stop 243 to pass over the protrusion 216. After passing the protrusion 216, the stop 243 and the protrusion 216 return to their original shape. At this time, the stop 243 abuts against the top of the protrusion 216, and the limiting part 244 abuts against the bottom of the second sealing post 215. The bracket 24 is fixed by the stop 243 and the protrusion 216 stop engagement and the limiting part 244 and the bottom stop engagement of the second sealing post 215. This increases the stability of the bracket 24 and reduces the difficulty of installing the bracket 24.
[0141] Preferably, a partition groove is provided at the top end of the bracket 24 so that the top end of the bracket 24 can deform under the action of the stop part 243 when the bracket 24 is installed, thereby reducing the difficulty of installing the bracket 24.
[0142] This application does not specifically limit the structure of the protrusion 216, the stop 243, and the limiting part 244. Preferably, the protrusion 216 is an annular structure that extends continuously along the circumference of the second sealing post 215, and the stop 243 and the limiting part 244 are both annular structures that extend continuously along the circumference of the bracket 24, so as to increase the stop mating area between the bracket 24 and the second sealing post 215, thereby increasing the connection stability between the bracket 24 and the second sealing post 215. In other embodiments, the protrusions 216 are block structures spaced circumferentially along the second sealing post 215, and the stops 243 are block structures spaced circumferentially along the bracket 24. The gap between two adjacent protrusions 216 allows the stops 243 to pass through, so that when installing the bracket 24, the stops 243 can first pass through the gap between the two protrusions 216, and then the bracket 24 can be rotated so that the stops 243 and the protrusions 216 are axially opposite each other on the bracket 24, thereby reducing the difficulty of installing the bracket 24. The limiting part 244 is also a block structure spaced circumferentially along the bracket 24, thereby reducing the production cost of the bracket 24.
[0143] In other embodiments, the atomizing component 2 may also be other structures capable of atomizing liquids.
[0144] Reference Figures 12 to 15 This application also discloses a control terminal for a diffused oxygen generator, which includes a housing 3 and a nebulizing humidifier and nasal humidification device as described above, wherein the side of the housing 3 has a mounting position 31, and the nebulizing humidifier and nasal humidification device is removably connected to the mounting position 31.
[0145] It is understandable that the housing 3 is provided with a perforated structure corresponding to the mist outlet 217. That is to say, after the atomizing humidification and nasal inhalation humidification device is installed in the mounting position 31, the mist outlet 217 is opposite to and connected to the perforated structure provided in the housing 3, so that the atomized liquid sprayed through the mist outlet 217 can be sprayed out of the housing 3.
[0146] Because the atomizing humidifier and nasal inhalation humidifier are removably connected to the mounting position 31, they can be removed from the housing 3 when adding liquid to the first liquid chamber 11 and the second liquid chamber 12, thus facilitating the addition of liquid and improving the user experience. Furthermore, compared to the existing technology where the humidifying cup and humidification cup are fixedly connected to the control terminal, this avoids the risk of liquid spilling onto the control terminal and potentially causing a short circuit or damage. This design ensures the lifespan of the control terminal and prevents the need to wipe it down due to liquid spills, reducing user workload and maintaining the cleanliness of the control terminal. Furthermore, when servicing the atomizing humidifier and nasal inhalation humidifier, the device can be removed from the housing 3, avoiding the need to disassemble the entire control terminal. This reduces the difficulty of servicing the atomizing humidifier and nasal inhalation humidifier, making servicing easier.
[0147] Preferably, an oxygen inlet nozzle is provided at the oxygen inlet 112 outside the cup body 1, and a connecting nozzle is provided in the mounting position 31 of the housing 3 to connect with the oxygen inlet nozzle, so that after the atomizing humidification and nasal inhalation humidification device is installed in the mounting position 31, the first liquid chamber 11 is connected to the internal structure of the housing 3 through the oxygen inlet nozzle and the connecting nozzle.
[0148] In a preferred embodiment, refer to Figure 3 , Figure 6 , Figure 12 and Figure 13 The housing 3 has a front side and a rear side opposite to the front side. The front side has a display and operation area. A clearance area 16 is provided on the side of the cup body 1 corresponding to the rear side. The clearance area 16 is recessed into the inside of the cup body 1 to form a hand-holding space that can accommodate fingers. The hand-holding space is exposed on the outer contour of the housing 3.
[0149] Understandably, the display screen and operation buttons of the control terminal are located on the front side of the housing 3, while the rear side of the housing 3 is used to connect the mounting bracket for installing the control terminal on the wall or other locations.
[0150] When removing the atomizing humidifier and nasal humidifier from the housing 3, the user can insert their fingers into the hand-holding space and then use their hands to apply a pulling force away from the mounting position 31 to the cup body 1 to remove the atomizing humidifier and nasal humidifier from the housing 3, thereby facilitating the removal of the atomizing humidifier and nasal humidifier from the housing 3.
[0151] Furthermore, refer to Figure 1 , Figure 2 , Figure 12 , Figure 13 , Figure 14 and Figure 15 The cup body 1 has an exposed surface that is exposed to the outer contour of the housing 3 and a hidden surface that can be hidden inside the housing 3. The control terminal also includes a decorative plate 4 on the exposed surface. The decorative plate 4 is provided with a recessed groove 41 corresponding to the avoidance area 16. The avoidance area 16 is provided with a mounting part 161. The decorative plate 4 is provided with a connecting part 42. The connecting part 42 is connected to the mounting part 161 by fasteners.
[0152] Understandably, the decorative panel 4 is provided with a hole for the oxygen outlet to extend out, so that the oxygen outlet can extend out of the decorative panel 4, thereby facilitating the connection between the nasal cannula and the oxygen outlet.
[0153] Since the decorative panel 4 is located on the exposed surface, it can be used to cover and decorate the cup body 1, thereby improving the appearance quality of the control terminal and enhancing the user experience. Since the decorative panel 4 has a recessed groove 41 corresponding to the avoidance area 16, the user can insert their fingers into the recessed groove 41 when removing the atomizing humidifier and nasal humidification device from the housing 3, and use the force applied by the fingers to the groove wall of the recessed groove 41 to remove the atomizing humidifier and nasal humidification device from the housing 3. Since the avoidance area 16 is provided with a mounting part 161 and the decorative panel 4 is provided with a connecting part 42, and the connecting part 42 is connected to the mounting part 161 by fasteners, the installation difficulty of the decorative panel 4 is reduced, making it easier to install the decorative panel 4, and the connection stability between the decorative panel 4 and the cup body 1 is increased.
[0154] This application does not specifically limit the structure of the mounting part 161 and the connecting part 42. Preferably, the mounting part 161 is a plate-like structure provided on the cup body 1, and the connecting part 42 is a column-like structure provided on the decorative panel 4. In other embodiments, both the mounting part 161 and the connecting part 42 can also be plate-like structures.
[0155] This application does not specifically limit the structure of the fastener. Preferably, the fastener is a screw that can be threaded through the connecting part 42 and the mounting part 161 to increase the connection stability between the decorative panel 4 and the cup body 1. In other embodiments, the fastener may also be a snap-fit structure that can fix the connecting part 42 and the fixing plate together.
[0156] Furthermore, refer to Figures 12 to 15 The front side of the shell 3 has a positioning notch 32, the decorative panel 4 has a positioning rib 43 extending into the positioning notch 32, the side of the positioning rib 43 is provided with a mating part 431, and the cup body 1 is provided with a plug-in part 17 that is plugged into the mating part 431.
[0157] It is understood that the positioning notch 32 is located at the end of the housing 3 so that the positioning rib 43 can enter the positioning notch 32 in a direction close to the housing 3.
[0158] Because the decorative panel 4 has a positioning rib 43 that extends into the positioning notch 32, the positioning rib 43 and the positioning notch 32 can be used to position the atomizing humidifier and nasal humidification device, so as to facilitate the installation of the atomizing humidifier and nasal humidification device. On the other hand, when assembling and disassembling the atomizing humidifier and nasal humidification device, the user's fingers can press the positioning rib 43 and the groove wall of the recessed groove 41 respectively, so as to use the user's hands to grasp and operate the atomizing humidifier and nasal humidification device, thereby further reducing the difficulty of assembling and disassembling the atomizing humidifier and nasal humidification device.
[0159] Furthermore, since the side of the positioning rib 43 is provided with a mating part 431, and the cup body 1 is provided with a plug-in part 17 that is inserted and mated with the mating part 431, the decorative panel 4 can be positioned by the insertion and mating of the mating part 431 and the plug-in part 17, so as to facilitate the fixing of the decorative panel 4 with fasteners. On the other hand, the insertion and mating of the mating part 431 and the plug-in part 17 can also be used to limit the position of the decorative panel 4, so as to further increase the connection stability between the decorative panel 4 and the cup body 1.
[0160] This application does not specifically limit the structure of the mating part 431 and the insertion part 17. Preferably, the insertion part 17 is a block-shaped structure provided on the side of the cup body 1, and the mating part 431 is a rib structure provided on the positioning rib 43. A space for the insertion part 17 to be inserted is formed between the rib structure and the positioning rib 43 to realize the insertion and mating of the insertion part 17 and the mating part 431. In other embodiments, the structures of the mating part 431 and the insertion part 17 can be interchanged.
[0161] Preferably, a blocking rib is provided on the side of the groove wall of the recessed groove 41 near the positioning rib 43, so that when the user holds the groove wall of the recessed groove 41 and the positioning rib 43 with his / her hand, the blocking rib can block the user's hand to avoid the user's hand slipping relative to the groove wall of the recessed groove 41, thereby making it easier for the user to remove the atomizing humidification and nasal inhalation humidification device from the housing 3.
[0162] Furthermore, refer to Figure 12 The second liquid chamber 12 is located in front of the first liquid chamber 11. The decorative panel 4 is provided with a first viewing window 44 corresponding to the first liquid chamber 11, and the housing 3 is provided with a second viewing window 33 corresponding to the second liquid chamber 12, so as to observe the remaining amount of liquid in the first liquid chamber 11 and the second liquid chamber 12, so as to achieve the effect of timely replenishing liquid in the first liquid chamber 11 and the second liquid chamber 12.
[0163] It is understandable that the cup body 1 is made of transparent plastic material so that the liquid level in the first liquid chamber 11 can be seen through the first viewing window 44 and the liquid level in the second liquid chamber 12 can be seen through the second viewing window 33.
[0164] Furthermore, the side of the cup lid 21 is provided with a conductive post that is electrically connected to the atomizing element 22, and the mounting position 31 is provided with an elastic conductive pin that can be electrically connected to the conductive post, so as to provide power to the atomizing element 22.
[0165] Furthermore, the cup body 1 has a connecting surface facing the inside of the housing 3. The oxygen inlet 112 and the conductive post are both provided with connecting surfaces, and the connecting surfaces are provided with positioning posts. The housing 3 is provided with positioning holes located in the mounting position 31. The positioning holes and positioning posts are correspondingly provided so that after the atomizing humidifier and nasal humidifier are installed in the mounting position 31, the positioning posts extend into the positioning holes to increase the connection stability of the atomizing humidifier and nasal humidifier.
[0166] For any parts not mentioned in this application, existing technologies may be used or referenced.
[0167] The various embodiments in this specification are described in a progressive manner. The same or similar parts between the various embodiments can be referred to each other. Each embodiment focuses on describing the differences from other embodiments.
[0168] The above description is merely an embodiment of this application and is not intended to limit the scope of this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the scope of the claims of this application.
Claims
1. A device for atomizing humidification and nasal inhalation humidification, characterized in that, include: The cup body (1) has a first liquid chamber (11) and a second liquid chamber (12), and the first liquid chamber (11) has an oxygen inlet (112) and an oxygen outlet (122). Atomizing component, which is used to atomize the liquid contained in the second liquid chamber (12) and cause the atomized liquid to be sprayed out of the second liquid chamber (12).
2. The atomizing humidification and nasal inhalation humidification device according to claim 1, characterized in that, The cup body (1) is provided with an oxygen inlet channel (13) that communicates with the first liquid chamber (11). The oxygen inlet channel (13) extends from top to bottom, and the oxygen inlet (112) communicates with the oxygen inlet channel (13) so that the oxygen entering the oxygen inlet channel (13) through the oxygen inlet (112) enters the first liquid chamber (11) at the bottom of the first liquid chamber (11).
3. The atomizing humidification and nasal inhalation humidification device according to claim 2, characterized in that, A gas baffle plate (14) is provided at the bottom of the first liquid chamber (11). The gas baffle plate (14) is provided with a plurality of dispersion holes (141). A connecting cavity (142) is formed between the gas baffle plate (14) and the cup body (1). The lower end of the oxygen inlet channel (13) is connected to the connecting cavity (142).
4. The atomizing humidification and nasal inhalation humidification device according to claim 1, characterized in that, A baffle plate (15) is provided on the upper part of the first liquid cavity (11) and located below the oxygen outlet (122). The end of the baffle plate (15) away from the oxygen outlet (122) is spaced apart from the cavity wall of the first liquid cavity (11), and the end of the baffle plate (15) away from the oxygen outlet (122) is inclined downward.
5. A nebulizing humidification and nasal inhalation humidification device according to any one of claims 1-4, characterized in that, The atomizing component (2) includes a cup lid (21) disposed on the top of the cup body (1), an atomizing element (22) disposed on the cup lid (21), and a water-absorbing element (23) passing through the cup lid (21). The cup lid (21) is provided with a mist outlet (217) corresponding to the atomizing element (22). One bottom end of the water-absorbing element (23) can extend into the second liquid chamber (12), and one top end of the water-absorbing element (23) abuts against the bottom of the atomizing element (22) so that the liquid in the second liquid chamber (12) moves to the bottom of the atomizing element (22) under the action of the water-absorbing element (23).
6. The atomizing humidification and nasal inhalation humidification device according to claim 5, characterized in that, The atomizing component (2) also includes a bracket (24) disposed at the bottom of the cup lid (21). The bracket (24) has a connecting opening (241) on its side. The bracket (24) is sleeved on the outside of the water-absorbing member (23) and can extend into the second liquid-containing cavity (12). An elastic member (242) is disposed inside the bracket (24) at the bottom of the water-absorbing member (23) so that the elastic member (242) applies an upward elastic force to the water-absorbing member (23).
7. The atomizing humidification and nasal inhalation humidification device according to claim 5, characterized in that, The cup lid (21) has a mounting rib (213), and the atomizing component (2) further includes a mounting bracket (25) passing through the mounting rib (213). The top of the mounting bracket (25) is provided with an edge (251), which abuts against the top of the mounting rib (213). The atomizing element (22) is located on the top of the mounting bracket (25), and the water-absorbing element (23) passes through the mounting bracket (25).
8. The atomizing humidification and nasal inhalation humidification device according to claim 7, characterized in that, A flange (252) is provided extending upward along the edge (251), and the flange (252) is located on the outside of the atomizing element (22).
9. The atomizing humidification and nasal inhalation humidification device according to claim 7, characterized in that, The mist outlet (217) is located at the corner of the top front side of the cup lid (21). The top of the mounting bracket (25) has a mounting surface, which is perpendicular to the central axis of the mist outlet (217). The atomizing element (22) abuts against the mounting surface.
10. The atomizing humidification and nasal inhalation humidification device according to claim 7, characterized in that, The cup lid (21) includes a lower lid (211) and an upper lid (212) disposed on the lower lid (211). The mounting rib (213) is disposed on the lower lid (211). The atomizing element (22) is located between the edge (251) and the upper lid (212) to press and fix the atomizing element (22).
11. The atomizing humidification and nasal inhalation humidification device according to claim 6, characterized in that, The top of the cup body (1) has a first liquid inlet (111) communicating with the first liquid chamber (11) and a second liquid inlet (121) communicating with the second liquid chamber (12). The cup lid (21) has a first sealing post (214) that can extend into the first liquid inlet (111) and a second sealing post (215) that can extend into the second liquid inlet (121). The water-absorbing member (23) passes through the second sealing post (215), and the bracket (24) is connected to the second sealing post (215).
12. The atomizing humidification and nasal inhalation humidification device according to claim 11, characterized in that, The second sealing post (215) has a protrusion (216) inside, and the bracket (24) is provided with a stop (243) that abuts against the top of the protrusion (216) and a limiting part (244) that abuts against the bottom of the second sealing post (215).
13. A control terminal for a diffusion oxygen generator, characterized in that, The device includes a housing (3) and a nebulizing and nasal humidification device as described in any one of claims 1-12, wherein the housing (3) has a mounting position (31) on its side, and the nebulizing and nasal humidification device is removably connected to the mounting position (31).
14. A control terminal for a diffusion oxygen generator according to claim 13, characterized in that, The housing (3) has a front side and a rear side opposite to the front side. The front side has a display and operation area. A clearance area (16) is provided on the side of the cup body (1) corresponding to the rear side. The clearance area (16) is recessed into the interior of the cup body (1) to form a hand-holding space that can accommodate fingers. The hand-holding space is exposed to the outer contour of the housing (3).
15. A control terminal for a diffusion oxygen generator according to claim 14, characterized in that, The cup body (1) has an exposed surface that is exposed to the outer contour of the housing (3) and a hidden surface that can be hidden inside the housing (3). The control terminal also includes a decorative panel (4) provided on the exposed surface. The decorative panel (4) is provided with a recessed groove (41) corresponding to the avoidance area (16). The avoidance area (16) is provided with a mounting part (161). The decorative panel (4) is provided with a connecting part (42). The connecting part (42) is connected to the mounting part (161) by fasteners.
16. A control terminal for a diffusion oxygen generator according to claim 15, characterized in that, The front side of the housing (3) has a positioning notch (32), the decorative panel (4) has a positioning rib (43) extending into the positioning notch (32), the side of the positioning rib (43) is provided with a mating part (431), and the cup body (1) is provided with a plug-in part (17) that is plugged into the mating part (431).