Multifunctional water replenishing device

Abstract

The invention discloses a multifunctional water replenishing device, and relates to the technical field of beauty products, the multifunctional water replenishing device comprises a shell assembly, an air pump, a water storage bomb and a control assembly; the shell assembly comprises a shell and a nozzle, a mounting cavity is formed in the shell, the nozzle is mounted on the shell and communicated with the mounting cavity, and a gas path connector and a water path connector are arranged at the end, facing the mounting cavity, of the nozzle. The air pump is installed in the installation cavity and communicates with the air path connector. The water storage bomb is installed on the shell and communicated with the water way connector. The control assembly comprises a circuit control board and a distance sensor, the circuit control board is in communication connection with the air pump and the water storage bomb, and the distance sensor is installed on the shell and is in communication connection with the circuit control board; the distance sensor detects the distance between the distance sensor and the human face, the air flow of the air pump and the water flow of the water storage bomb are adjusted through the circuit control board, the purpose of dynamically adjusting the water supplementing amount is achieved, and therefore the using effect and the using experience of a user are improved.

Description

Technical Field

[0001] The present invention relates to the technical field of beauty products, and particularly to a multifunctional water replenishing device. Background Art

[0002] In recent years, with the continuous enhancement of consumers' awareness of personal care and beauty maintenance, water replenishing devices, as a convenient beauty instrument, have gradually gained market favor. The water replenishing device delivers moisture directly to the skin surface through spraying or other forms, helping the skin lock in moisture and improve the dry state. Currently, the functions of water replenishing devices have become more diverse. For example, technologies such as iontophoresis and ultrasonic vibration have been added to enhance the moisturizing effect. At the same time, to meet consumers' demands for portability and personalization, various small, portable, and aesthetically designed water replenishing device products have emerged on the market.

[0003] Existing water replenishing devices include a housing, an air pump, a water storage cartridge, and a nozzle. The air flow provided by the air pump is mixed with the water replenishing liquid provided by the water storage cartridge, atomized after passing through the nozzle, and sprayed onto the surface of the human face, thereby achieving the purpose of water replenishment. However, the existing water replenishing devices can only adjust the amount of water replenishing liquid sprayed out of the nozzle by adjusting the output power of the air pump or the water flow rate of the water storage cartridge. When the user holds the water replenishing device for water replenishment, the distance between the water replenishing device and the user will also affect the water replenishment effect. And the existing water replenishing devices cannot adjust the water replenishment amount according to the distance between the human face and the water replenishing device, which affects the user experience. Summary of the Invention

[0004] The main object of the present invention is to propose a multifunctional water replenishing device, aiming to solve the problem that the existing water replenishing devices cannot adjust the water replenishment amount according to the distance between the user and the water replenishing device.

[0005] To achieve the above object, the multifunctional water replenishing device proposed by the present invention includes:

[0006] A housing assembly, the housing assembly includes a housing and a nozzle. An installation cavity is formed inside the housing. The nozzle is installed on the housing and communicates with the installation cavity. One end of the nozzle facing the installation cavity is provided with an air path joint and a water path joint;

[0007] An air pump, the air pump is installed in the installation cavity and communicates with the air path joint;

[0008] A water storage cartridge, the water storage cartridge is installed on the housing and communicates with the water path joint; and

[0009] A control component, the control component includes a circuit control board and a distance sensor. The circuit control board is in communication connection with the air pump and the water storage cartridge. The distance sensor is installed on the housing and is in communication connection with the circuit control board;

[0010] Among them, the distance sensor detects the distance between it and the human face, and adjusts the air flow size of the air pump and the water flow size of the water storage cartridge through the circuit control board.

[0011] In an embodiment of the present invention, one end of the nozzle facing away from the air path joint and the water path joint is exposed on one side of the housing. The housing is provided with a light-transmitting hole on the side where the nozzle is located. The light-transmitting hole and the nozzle are arranged at intervals in the vertical direction. The distance sensor is arranged in the installation cavity and faces the light-transmitting hole.

[0012] In an embodiment of the present invention, the multifunctional water replenishing device further includes a touch switch. The touch switch is arranged in the installation cavity, one side of which is exposed on the surface of the housing, and the other side is communicatively connected to the circuit control board. Touching the touch switch controls the circuit control board to turn on the air flow of the air pump and the water flow of the water storage cartridge.

[0013] In an embodiment of the present invention, the multifunctional water replenishing device further includes a touch adjustment member. The touch adjustment member is arranged in the installation cavity. One side of the touch adjustment member is exposed on the surface of the housing and forms a touch panel in combination with the touch switch. The other side of the touch adjustment member is communicatively connected to the circuit control board. Touching the touch adjustment member in different directions increases or decreases the mist amount of the replenishing liquid through the circuit control board.

[0014] In an embodiment of the present invention, the multifunctional water replenishing device further includes a display screen. The display screen is arranged on the surface of the housing and is on the same side of the housing as the nozzle. The display screen is communicatively connected to the control component and displays the control parameters of the control component and the mist amount of the replenishing liquid;

[0015] And / or, the control component further includes a power switch and a battery. The battery is installed in the installation cavity and is electrically connected to the control component and the air pump. The power switch is installed on the housing and is exposed on the side of the housing where the nozzle is located. The power switch is electrically connected to the battery and controls the electrical conduction or disconnection between the battery and the control component and the air pump.

[0016] In an embodiment of the present invention, the multifunctional water replenishing device further includes a connecting pipe. The connecting pipe is arranged in the installation cavity. One end of the connecting pipe is provided with a water inlet joint, and the other end is provided with a water outlet joint and an air valve joint. The water inlet joint is communicated with the water storage cartridge, the water outlet joint is communicated with the water path joint, and an air hole communicating with the installation cavity is opened on the surface of the housing. The air valve joint is communicated with the air hole through a trachea;

[0017] The nozzle is blocked, and the air pressure generated by the air pump passes through the nozzle, the connecting pipe, the air pipe in sequence, and is finally discharged from the air hole to clean the air path and water path inside the multifunctional water replenishment device.

[0018] In one embodiment of the present invention, two air pumps are provided, and the two air pumps are spaced apart in the installation cavity along a direction perpendicular to the axial direction of the air pump and are located at one end of the housing away from the nozzle and the water storage bomb, and the two air pumps are both connected to the air path connector;

[0019] And / or, the control component also includes a communication module, which is arranged in the installation cavity and is communicatively connected to the circuit control board. The communication module is used to communicate with the mobile terminal. The mobile terminal sends a control signal to the circuit control board through the communication module and adjusts the mist amount of the hydrating liquid.

[0020] In one embodiment of the present invention, one end of the shell is recessed to form a mounting groove, the shape of the mounting groove is adapted to the water storage bomb, and the water storage bomb is detachably embedded in the mounting groove.

[0021] In one embodiment of the present invention, a guide block is protruding from the side wall of the installation groove, a guide groove is opened on one side of the water storage bomb, the guide block is slidably arranged in the guide groove, and guides the water storage bomb to be embedded in the installation groove.

[0022] In one embodiment of the present invention, the multifunctional water replenishing device further comprises an unlocking assembly, and the unlocking assembly comprises an unlocking key, a connecting block and an elastic member;

[0023] A slot is provided on the side of the water storage bomb, the elastic member is arranged in the installation cavity, one end of the connecting block is elastically abutted against the elastic member, and the other end is provided with an insert block, one end of the unlocking key is connected to the connecting block, and the other end is exposed on the outer surface of the housing;

[0024] The elastic member drives the connecting block to drive the insert block to be inserted into the slot, so that the water storage bomb is fixed in the mounting groove; the unlocking key is moved to drive the connecting block to compress the elastic member, and drive the insert block to separate from the slot, so that the water storage bomb is separated from the shell.

[0025] The multi-functional water replenishing device proposed by the present invention includes a housing assembly, an air pump, a water storage cartridge, and a control assembly. The housing assembly includes an outer shell and a nozzle. An installation cavity is formed inside the outer shell. The nozzle is installed on the outer shell and communicates with the installation cavity. One end of the nozzle facing the installation cavity is provided with an air path connector and a water path connector. The air pump is installed in the installation cavity and communicates with the air path connector. The water storage cartridge is installed on the outer shell and communicates with the water path connector. The air flow generated by the air pump is mixed with the water replenishing liquid provided by the water storage cartridge and atomized after passing through the nozzle, and then sprayed onto the surface of the human face to achieve the purpose of water replenishing. The control assembly includes a circuit control board and a distance sensor. The circuit control board is communicatively connected to the air pump and the water storage cartridge. The distance sensor is installed on the outer shell and communicatively connected to the circuit control board. The distance sensor detects the distance from the human face and adjusts the air flow size of the air pump and the water flow size of the water storage cartridge through the circuit control board, thereby achieving the purpose of dynamically adjusting the water replenishing amount according to the distance between the human face and the multi-functional water replenishing device, and improving the user's use effect and experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on the structures shown in these drawings without creative efforts.

[0027] Figure 1 It is a schematic structural diagram of the multi-functional water replenishing device provided by the present invention from a perspective;

[0028] Figure 2 is Figure 1 a partial exploded view of the multi-functional water replenishing device;

[0029] Figure 3 It is a partial exploded view of the multi-functional water replenishing device provided by the present invention from another perspective;

[0030] Figure 4 It is a schematic internal structure diagram of the multi-functional water replenishing device provided by the present invention;

[0031] Figure 5 It is a schematic structural diagram of another embodiment of the air pump in the multi-functional water replenishing device provided by the present invention;

[0032] Figure 6 It is a schematic structural diagram of the unlocking assembly, the water storage cartridge, and the connecting pipe in the multi-functional water replenishing device provided by the present invention;

[0033] Figure 7 is Figure 6 a sectional view taken along line A-A.

[0034] Description of the reference numerals in the drawings:

[0035] 1. Multi-functional water replenishing device; 10. Housing assembly; 11. Outer shell; 111. Installation cavity; 112. Installation groove; 113. Guide block; 114. Air hole; 12. Nozzle; 121. Air path joint; 122. Water path joint; 20. Air pump; 21. First end; 22. Second end; 23. Three-way pipe; 30. Water storage cartridge; 31. Guide groove; 32. Slot; 33. Water storage cavity; 34. Water outlet hole; 35. Seal; 40. Unlocking assembly; 41. Unlocking key; 42. Elastic member; 43. Connecting block; 44. Insert block; 50. Air pipe; 60. Connecting pipe; 61. Water inlet joint; 62. Water outlet joint; 63. Air valve joint; 71. Distance sensor; 72. Circuit control board; 73. Battery; 74. Power switch; 80. Display screen; 90. Touch panel; 91. Touch switch; 92. Touch adjustment member.

[0036] The realization, functional features and advantages of the object of the present invention will be further described with reference to the embodiments and the accompanying drawings. Detailed implementation manners

[0037] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0038] It should be noted that if there are directional indications (such as up, down, left, right, front, back...) involved in the embodiments of the present invention, the directional indications are only used to explain the relative position relationship and movement conditions between components in a specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0039] In addition, if the embodiments of the present invention involve descriptions such as "first" and "second", the descriptions of "first", "second", etc. are only for descriptive purposes and should not be construed as indicating or implying their relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one such feature. In addition, if "and / or" or "and / or" appears throughout the text, its meaning includes three parallel scenarios. Taking "A and / or B" as an example, it includes Scenario A, or Scenario B, or the scenario where both A and B are satisfied simultaneously. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of those of ordinary skill in the art to implement. When the combination of technical solutions results in contradictions or is impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0040] The present invention provides a multifunctional water replenishing device 1.

[0041] Combined Figure 1 and Figure 4 As shown, in an embodiment of the present invention, the multifunctional water replenishing device 1 includes a housing assembly 10, an air pump 20, a water storage cartridge 30, and a control assembly; the housing assembly 10 includes a housing 11 and a nozzle 12. An installation cavity 111 is formed inside the housing 11. The nozzle 12 is installed on the housing 11 and communicates with the installation cavity 111. An air path connector 121 and a water path connector 122 are provided at one end of the nozzle 12 facing the installation cavity 111; the air pump 20 is installed in the installation cavity 111 and communicates with the air path connector 121; the water storage cartridge 30 is installed on the housing 11 and communicates with the water path connector 122; the control assembly includes a circuit control board 72 and a distance sensor 71. The circuit control board 72 is communicatively connected to the air pump 20 and the water storage cartridge 30. The distance sensor 71 is installed on the housing 11 and is communicatively connected to the circuit control board 72;

[0042] Among them, the distance sensor 71 detects the distance between it and the human face, and adjusts the air flow rate of the air pump 20 and the water flow rate of the water storage cartridge 30 through the circuit control board 72.

[0043] In this embodiment, the housing 11 is made of a high-strength and lightweight engineering plastic, such as polycarbonate (PC) or plastic, etc. This material not only has good mechanical strength and chemical corrosion resistance, but also ensures the portability of the multifunctional water replenishing device 1. The air path connector 121 and the water path connector 122 of the nozzle 12 are designed as quick-disconnect interfaces, which is convenient for users to quickly replace the water storage cartridge 30 and maintain the multifunctional water replenishing device 1. The air pump 20 uses a micro silent air pump 20 to reduce the working noise and improve the user experience.

[0044] The material of the water storage bomb 30 is transparent or translucent food-grade silicone or polycarbonate (PC), which is convenient for the user to observe the remaining amount of the water replenishing liquid, and also ensures the safety when in contact with the skin. The distance sensor 71 is installed on the side of the housing 11, and contacts the external environment through the light-transmitting hole. It can accurately detect the distance from the human face and transmit the signal to the circuit control board 72.

[0045] The distance sensor 71 can be a TOF (Time of flight) sensor, an ultrasonic sensor or an infrared sensor, etc. The present application uses a TOF (Time of flight) sensor to calculate the distance between the sensor and the face by emitting a light pulse and measuring the time it takes for the light pulse to return. The TOF sensor has the characteristics of high precision, fast response and strong anti-interference ability, and can measure the distance between the multifunctional water replenishment device 1 and the face in real time and accurately.

[0046] The TOF sensor is connected to the circuit control board 72 via a high-speed communication interface, and the distance information can be transmitted to the circuit control board 72 in real time. The circuit control board 72 dynamically adjusts the airflow size of the air pump 20 and the water flow size of the water storage bomb 30 according to the distance information detected by the TOF sensor. For example, when it is detected that the multifunctional water replenishment device 1 is close to the face of the person, the circuit control board 72 will reduce the airflow output power of the air pump 20 and reduce the water flow output of the water storage bomb 30, thereby reducing the atomization amount and avoiding excessive spraying that causes discomfort to the user. On the contrary, when it is detected that the distance is far, the circuit control board 72 will increase the output of the airflow and water flow, thereby increasing the atomization spray distance. To ensure that a sufficient amount of atomization can reach the surface of the face.

[0047] Through the cooperation of the distance sensor 71 and the circuit control board 72, the multifunctional water replenishment device 1 can dynamically adjust the water replenishment amount according to the distance between the user and the multifunctional water replenishment device 1, thereby achieving an intelligent water replenishment effect. This design not only improves the accuracy of water replenishment, but also adjusts the atomization effect according to the actual needs of the user, avoids wasting water replenishment liquid, and improves the user experience.

[0048] Combination Figure 4 As shown, in one embodiment of the present invention, one end of the nozzle 12 facing away from the air path connector 121 and the water path connector 122 is exposed on one side of the housing 11, and the housing 11 is provided with a light-transmitting hole on the side where the nozzle 12 is provided, and the light-transmitting hole and the nozzle 12 are spaced apart in the vertical direction, and the distance sensor 71 is provided in the installation cavity 111 and is arranged toward the light-transmitting hole.

[0049] In this embodiment, the outlet end of the nozzle 12 is designed with fine spray holes, which can achieve a better atomization effect and evenly spray the replenishing liquid on the skin surface. One end of the nozzle 12 facing away from the air path joint 121 and the water path joint 122 is directly exposed on one side of the housing 11, facilitating the user to align it with the face or other parts that need to be replenished with water for operation.

[0050] The size and shape of the light-transmitting hole are designed according to the size of the light-emitting spot of the distance sensor 71 to ensure the efficiency of the distance sensor 71 in emitting and receiving optical signals. At the same time, a light-transmitting plate can be set and covered on the light-transmitting hole, which not only ensures the light-transmitting effect of the distance sensor 71 but also has a dust-proof and waterproof effect on the distance sensor 71. The light-transmitting hole and the nozzle 12 are arranged at intervals in the vertical direction. This layout not only avoids the interference of the spray on the distance sensor 71 but also ensures that the sensor can accurately detect the distance between the multifunctional water replenishing device 1 and the human face.

[0051] Specifically, by arranging the nozzle 12 and the distance sensor 71 on the same side of the housing 11 and adjacent to each other, the distance from the human face detected by the distance sensor 71 to the distance sensor 71, that is, approximately the distance from the nozzle 12 to the human face. Therefore, there is no need to set a compensation value for the distance sensor 71. This layout enables the distance sensor 71 to more directly detect the distance between the nozzle 12 and the human face, facilitating the circuit control board 72 to better adjust the atomization amount of the replenishing liquid according to the distance.

[0052] Combined Figure 3 and Figure 4 As shown, in an embodiment of the present invention, the multifunctional water replenishing device 1 further includes a touch switch 91. The touch switch 91 is arranged in the installation cavity 111, with one side exposed on the surface of the housing 11 and the other side communicatively connected to the circuit control board 72. Touching the touch switch 91 can control the circuit control board 72 to turn on the airflow of the air pump 20 and the water flow of the water storage cartridge 30.

[0053] In this embodiment, the touch switch 91 is integrated on the surface of the housing 11 and is located on the side of the housing 11 relative to the nozzle 12, so that it is convenient for the user to easily reach when holding the multifunctional water replenishing device 1. The surface of the touch switch 91 adopts an anti-misoperation design, and it will only be triggered when the user touches it consciously, thus avoiding the problem of accidental start-up of the multifunctional water replenishing device 1 caused by accidental touch.

[0054] The internal structure of the touch switch 91 includes a tiny capacitive touch sensing module, which can detect the tiny capacitance change generated when the user's finger touches the switch surface and transmit this signal to the circuit control board 72. Further, the touch switch 91 is set to trigger a start signal after being pressed for a period of time to avoid the problem that the multifunctional water replenishing device 1 is accidentally started due to accidental touch by the user. When the circuit control board 72 receives the signal, it will immediately start the air pump 20 and the water flow of the water storage cartridge 30, so that the multifunctional water replenishing device 1 starts to work. When the user touches the touch switch 91 again, the circuit control board 72 will stop the air pump 20 and the water flow, so that the multifunctional water replenishing device 1 enters the standby state.

[0055] In terms of material selection, the surface of the touch switch 91 is made of high-strength transparent polycarbonate (PC) material, which not only has good wear resistance and scratch resistance, but also ensures the sensitivity of the touch sensing module. At the same time, the other parts of the housing 11 also use the same material to maintain the overall aesthetics and consistency of the multifunctional water replenishing device 1.

[0056] By adding the touch switch 91, the multifunctional water replenishing device 1 of this embodiment realizes a more convenient operation method. The user only needs to gently touch the touch switch 91 on the surface of the housing 11 to start or stop the multifunctional water replenishing device 1. This design not only improves the convenience of operation, but also enhances the user's intelligent use experience of the multifunctional water replenishing device 1.

[0057] Combined Figure 3 and Figure 4 As shown, in an embodiment of the present invention, the multifunctional water replenishing device 1 further includes a touch adjustment member 92. The touch adjustment member 92 is disposed in the installation cavity 111. One side of the touch adjustment member 92 is exposed on the surface of the housing 11 and forms a touch panel 90 in combination with the touch switch 91. The other side of the touch adjustment member 92 is communicatively connected to the circuit control board 72. Touch the touch adjustment member 92 in different directions to increase or decrease the mist amount of the replenishing liquid through the circuit control board 72.

[0058] In this embodiment, the touch adjustment member 92 and the touch switch 91 together form an integrated touch panel 90. The panel is located on the side of the housing 11 and is disposed opposite to the nozzle 12, which is convenient for the user to operate when holding the multifunctional water replenishing device 1. The touch adjustment member 92 uses capacitive touch sensing technology, which can detect the sliding direction and amplitude of the user's finger and transmit this information to the circuit control board 72. The circuit control board 72 dynamically adjusts the air flow size of the air pump 20 and the water flow size of the water storage cartridge 30 according to the received signal, so as to realize the adjustment of the mist amount of the replenishing liquid.

[0059] The user can adjust the fog volume by sliding their finger up and down on the surface of the touch control member 92. For example, when sliding the finger upwards, the circuit control board 72 will increase the output of the air flow and water flow, thereby increasing the fog volume; when sliding the finger downwards, the circuit control board 72 will reduce the output of the air flow and water flow, thereby reducing the fog volume. This design is not only intuitive in operation but also allows the user to flexibly adjust the fog volume according to different usage scenarios and personal preferences.

[0060] By adding the touch control member 92, the multifunctional water replenishing device 1 of this embodiment realizes the precise adjustment function of the spray volume. The user can adjust the fog volume through simple sliding operations according to different usage scenarios and personal preferences. This design not only improves the flexibility and user experience of using the multifunctional water replenishing device 1 but also makes the multifunctional water replenishing device 1 more intelligent.

[0061] Combined Figure 1 、 Figure 2 and Figure 4 As shown in

[0062] In an embodiment of the present invention, the multifunctional water replenishing device 1 further includes a display screen 80. The display screen 80 is provided on the surface of the housing 11 and is on the same side of the housing 11 as the nozzle 12. The display screen 80 is communicatively connected to the control component and displays the control parameters of the control component and the fog volume of the replenishing liquid.

[0063] In this embodiment, the display screen 80 is a small liquid crystal display screen 80 (LCD) or an organic light emitting diode display screen 80 (OLED), which is installed on the side of the housing 11 and is on the same side as the nozzle 12. This layout not only facilitates the user to view information when operating the multifunctional water replenishing device 1 but also maintains the overall aesthetics of the multifunctional water replenishing device 1.

[0064] The display screen 80 is communicatively connected to the control component (including the circuit control board 72 and the distance sensor 71) through an internal circuit and can receive and display the following information in real time:

[0065] Current fog volume: Displays the fog volume level output by the current air pump 20 and the water storage cartridge 30, for example, presented in the form of a percentage (such as 50%) or a graphical progress bar.

[0066] Distance sensor 71 data: Displays the real-time distance between the multifunctional water replenishing device 1 and the human face, for example, in centimeters.

[0067] Remaining water volume in the water storage bomb 30: Through the design of the transparent water storage bomb 30 and combined with the percentage or graphical display on the display screen 80, users can intuitively understand the remaining amount of the replenishing liquid.

[0068] Status of the multi-functional water replenishing device 1: Displays the current working status of the multi-functional water replenishing device 1, such as "standby", "running" or "low battery", etc.

[0069] The surface of the display screen 80 is made of scratch-resistant and fingerprint-resistant glass or polycarbonate material, and is covered with a transparent protective film to ensure the clarity and durability of the displayed content. In addition, a ring-shaped indicator light is set around the display screen 80 to provide auxiliary lighting in low-light environments, ensuring that users can clearly view the information.

[0070] To further enhance the user experience, the display screen 80 also has an automatic brightness adjustment function. Through the built-in photosensitive sensor, the display screen 80 can automatically adjust the brightness according to the intensity of the ambient light, so as to remain clearly readable in strong light, and at the same time reduce the irritation of the screen brightness to the user's eyes in low-light environments.

[0071] With or without the multi-functional water replenishing device 1 including the display screen 80, by setting the power switch 74 and the battery 73, the multi-functional water replenishing device 1 is equipped with an independent power supply system, thereby improving the portability and usage flexibility of the multi-functional water replenishing device 1. The battery 73 is a high-capacity, rechargeable lithium-ion battery 73, which is installed in the installation cavity 111 and is connected to the control component and the air pump 20 through an internal circuit. This design not only ensures stable power supply to each component, but also reduces the dependence on external power sources, enabling the multi-functional water replenishing device 1 to be used anytime and anywhere.

[0072] The power switch 74 is designed as a small physical button, installed on the side of the housing 11 where the nozzle 12 is located, so that users can easily reach it when holding the multi-functional water replenishing device 1. The power switch 74 is electrically connected to the battery 73, and by controlling the electrical conduction or disconnection between the battery 73, the control component and the air pump 20, the multi-functional water replenishing device 1 is turned on and off.

[0073] To further enhance the user experience, a ring-shaped indicator light is also set around the power switch 74. When the multi-functional water replenishing device 1 is in the off state, the indicator light flashes with a faint red light; when the multi-functional water replenishing device 1 is turned on, the indicator light becomes a bright green constant light state. This visual feedback mechanism allows users to intuitively understand the current state of the multi-functional water replenishing device 1.

[0074] In addition, a Type-C charging port is provided on the side or bottom of the housing 11, and the Type-C charging port is connected to the battery, so the user can use a Type-C charger or a mobile power supply to connect to the Type-C charging port to charge the multifunctional water replenishment device 1. When the battery 73 is low on power, the display screen 80 will display a low power icon, and the indicator light will flash to remind the user to charge in time. At the same time, the multifunctional water replenishment device 1 is also provided with a buzzer, which is provided on the housing 11 and is connected to the control component for communication. When the multifunctional water replenishment device 1 is low on power, or the amount of water replenishment liquid is insufficient, or the amount of mist sprayed from the nozzle is too large or too small, the buzzer will sound an alarm, thereby serving as a reminder.

[0075] Specifically, the buzzer is provided with a plurality of sound modes, including different volume levels and frequencies.

[0076] Low battery mode: medium volume (to avoid disturbing users by being too loud), low frequency (such as 400Hz), steady sound, and continuous short "beep" sound, such as "beep-beep-beep" (3 times per second), to indicate low battery and need to be charged in time.

[0077] Insufficient water replenishment mode: medium volume, medium frequency (such as 800Hz), clear sound, long interval "drip" sound, such as "drip...drip...drip" (once every 3 seconds), indicating insufficient water replenishment and the need to add liquid in time. (Medium frequency sound is easy to identify, and the long interval rhythm allows users to have enough time to deal with the problem)

[0078] Excessive fog volume mode: higher volume (to ensure that users can hear even in a noisy environment), high frequency (such as 1200Hz), sharp sound, continuous and rapid "beeping" sound, such as "beep, beep, beep" (5 times per second), to indicate that the amount of fog is too large, which may affect the use effect or safety. (High-frequency sound is sharp and easy to cause alarm, and the fast rhythm reminds users to adjust in time)

[0079] Too little mist mode: lower volume (to avoid excessive interference), low frequency (such as 300Hz), low and slow "drip" sound, such as "drip...drip...drip" (once every 5 seconds), to indicate that the mist volume is too small, which may affect the hydration effect.

[0080] It should be pointed out that the above modes are only prompt modes used by the applicant to distinguish different states of the multifunctional water replenishing device using a buzzer. However, when the multifunctional water replenishing device 1 is in different states, the buzzer is not limited to the above corresponding modes and the specific sound volume and frequency of the above modes.

[0081] To further enhance the user experience, the sound mode of the buzzer can be combined with other prompting methods. For example: LED indicator: Flashes synchronously with the sound mode to enhance the prompting effect. Screen display: Displays specific status information (such as "low battery" or "excessive mist volume") on the display screen 80 of the multifunctional water replenishing device. Vibration prompt: For users with poor hearing, a vibration function is added as an auxiliary prompt.

[0082] Combined with Figure 4 、 Figure 6 and Figure 7 As shown in the figure, in an embodiment of the present invention, the multifunctional water replenishing device 1 further includes a connecting pipe 60. The connecting pipe 60 is arranged in the installation cavity 111. One end of the connecting pipe 60 is provided with a water inlet joint 61, the other end is provided with a water outlet joint 62 and an air valve joint 63. The water inlet joint 61 is communicated with the water storage cartridge 30, the water outlet joint 62 is communicated with the water path joint 122, and an air hole 114 communicating with the installation cavity 111 is opened on the surface of the housing 11. The air valve joint 63 is communicated with the air hole 114 through an air pipe 50;

[0083] Among them, when the nozzle 12 is blocked, the air pressure generated by the air pump 20 sequentially passes through the nozzle 12, the connecting pipe 60, the air pipe 50, and finally discharges from the air hole 114 to clean the air path and water path inside the multifunctional water replenishing device 1.

[0084] In this embodiment, the connecting pipe 60 can be made of flexible or rigid materials, such as medical-grade silicone tubes or polycarbonate (PC) tubes, to ensure its safety and durability during use.

[0085] The designs of the water inlet joint 61 and the water outlet joint 62 are used to ensure the tight connection between the connecting pipe 60 and the water storage cartridge 30 and the nozzle 12. The water inlet joint 61 can be designed as a quick plug-in interface, which is convenient for users to quickly connect and disconnect when replacing the water storage cartridge 30. The water outlet joint 62 is connected to the water path joint 122 of the nozzle 12 by plugging or through the air pipe 50 to ensure no water leakage during use.

[0086] Furthermore, the connection between the water inlet joint 61 and the water storage cavity 33 of the water storage cartridge 30 can be designed as a sealed structure, such as using an O-ring or a rubber gasket, to prevent water leakage. The connection between the water outlet joint 62 and the water path joint 122 of the nozzle 12 can also adopt a similar sealed design to ensure the stable transmission of water flow under high pressure.

[0087] By introducing the connecting pipe 60, the internal fluid transmission of the multifunctional water replenishing device 1 is more efficient and stable. The design of the connecting pipe 60 not only simplifies the internal structure, reduces the complexity of the pipeline, but also facilitates the connection between the water storage cartridge 30 and the nozzle 12. When the user replaces the water storage cartridge 30, they only need to simply plug and unplug the connecting pipe 60 to complete the connection and disconnection operations, significantly improving the convenience of use.

[0088] One end of the connecting pipe 60 where the water outlet joint 62 is provided is also provided with an air valve joint 63. The multi-functional water replenishing device 1 further includes a pneumatic component, which is arranged in the installation cavity 111, communicates with the outside of the housing 11 at one end, and communicates with the air valve joint 63 at the other end. The pneumatic component provides air pressure and drives the water replenishing liquid in the water storage cavity 33 to enter the waterway joint 122 through the water outlet joint 62.

[0089] In this embodiment, the function of the pneumatic component is to provide stable air pressure and drive the water replenishing liquid in the water storage cavity 33 to enter the waterway joint 122 through the water outlet joint 62, and finally mix with the air flow at the nozzle 12 and be atomized and ejected. The pneumatic component can adopt a micro air pump 20 or a pneumatic valve, and the specific selection depends on the size of the multi-functional water replenishing device 1 and the user's needs. The air valve joint 63 and the pneumatic component are connected through an air pipe 50, and air holes 114 are opened on the surface of the housing 11. The pneumatic component is connected to the air holes 114 through the air pipe 50 to achieve air pressure balance inside the pneumatic component.

[0090] The cooperation between the pneumatic component and the air valve joint 63 can not only realize driving the water replenishing liquid in the water storage cavity 33 into the nozzle 12, but also realize the self-cleaning function of the multi-functional water replenishing device 1. For example, when it is necessary to clean the fluid pipeline inside the multi-functional water replenishing device 1, turn on the air pump 20 and block the nozzle 12 with hand. At this time, the air pressure of the air pump 20 will be discharged through the air path joint 121, the nozzle 12, the waterway joint 122, the water outlet joint 62, the connecting pipe 60, the air valve joint 63, the pneumatic component and finally through the air holes 114 opened on the surface of the housing 11, so as to realize the self-cleaning of the multi-functional water replenishing device 1.

[0091] To ensure the stability and reliability of the pneumatic component, a filtering device can be equipped inside it to remove impurities and moisture in the air. In addition, the pneumatic component can also be equipped with a pressure regulating device, allowing the user to adjust the air pressure according to needs, so as to control the atomization effect of the water replenishing liquid.

[0092] By introducing the pneumatic component and the air valve joint 63, the atomization effect of the multi-functional water replenishing device 1 has been significantly improved. The stable air pressure provided by the pneumatic component can effectively push the water replenishing liquid to be transmitted to the nozzle 12 through the connecting pipe 60, and be atomized and ejected after mixing with the air flow. This design not only improves the transmission efficiency of the water replenishing liquid, but also enhances the stability and reliability of the multi-functional water replenishing device 1. In addition, the introduction of the pneumatic component also provides a more flexible operation experience for the user. The user can control the atomization effect of the water replenishing liquid by adjusting the air pressure according to different usage scenarios and personal preferences. This design is particularly suitable for occasions where different atomization intensities are required, and can significantly improve the user's usage experience.

[0093] Combined with Figure 4 and Figure 5As shown, in an embodiment of the present invention, there are two air pumps 20. The two air pumps 20 are spaced apart in a direction perpendicular to the axial direction of the air pump 20 and are located at one end of the housing 11 away from the nozzle 12 and the water storage cartridge 30. Both air pumps 20 are connected to the air path connector 121;

[0094] And / or, the control component further includes a communication module. The communication module is arranged in the installation cavity 111 and is communicatively connected to the circuit control board 72. The communication module is used to communicate with a mobile terminal. The mobile terminal sends a control signal to the circuit control board 72 through the communication module and adjusts the fog amount of the replenishing liquid.

[0095] Since two air pumps 20 are provided in this application, the air pressure required to be provided by a single air pump 20 is relatively low. Therefore, the volume of the first installation cavity 111 occupied by a single air pump 20 is relatively small, facilitating the reasonable arrangement of the positions of the air pumps 20 according to the shapes of the components inside the multifunctional water replenishing device 1 and the size of the space, and facilitating meeting the requirements of miniaturization and compactness. This design not only optimizes the internal structure and reduces the assembly space, but also better adapts to the personalized needs of different users. At the same time, due to the independent working characteristics of each air pump 20, the air pumps 20 can be connected in series or in parallel. Even if one air pump 20 fails, the other air pump 20 can still continue to work, ensuring the stability and reliability of the multifunctional water replenishing device 1.

[0096] The two air pumps 20 are placed in parallel on the same horizontal line and maintain an appropriate distance. Such a layout ensures that each air pump 20 has sufficient installation space without affecting each other, and at the same time avoids heat conduction problems or resonance phenomena that may be caused by being close to each other. The spaced arrangement also helps with heat dissipation and extends the service life of the air pump 20.

[0097] The two air pumps 20 can be configured with different specifications or the same specifications. For example, in this embodiment, as Figure 4 shown, the two air pumps 20 are selected with the same specifications and dimensions, and the two air pumps 20 are arranged at the bottom of the multifunctional water replenishing device 1, that is, at one end of the housing 11 away from the nozzle 12 and the water storage cartridge 30. Since the weight of the air pump 20 is relatively large, this design can improve the holding feel when the multifunctional water replenishing device 1 is used and improve the stability when placed. In addition, since the weights of the two air pumps 20 are the same or close, when the two air pumps 20 are spaced apart in a direction perpendicular to the axial direction of the air pump 20, the two air pumps 20 can be arranged in a left-right symmetric structure in the first installation cavity 111 to further improve the structural stability and holding feel. At the same time, this symmetric structural design can further improve the space utilization rate inside the housing 11 and facilitate the layout of the structure.

[0098] In addition, when the multifunctional water replenishing device 1 is working, when the air pressure requirement during atomization is relatively low, two air pumps 20 can be selected to output relatively low power, or only one of the air pumps 20 can be controlled to work. For example, one of the air pumps 20 can be used as the main driving source to generate the basic air flow, and the other can be used as an auxiliary pressurization unit to further pressurize on this basis, finally forming a stable high-pressure air flow to push the liquid for atomization. This method can not only provide a higher pressure range, but also flexibly adjust the output power according to actual needs. For example, in the low gear mode, only the main air pump 20 works; while in the high gear mode, the two air pumps 20 cooperate together to achieve a stronger spraying effect. Of course, the two air pumps 20 can also be set to the mode of outputting simultaneously regardless of whether it is in the low or high gear.

[0099] Each air pump 20 is installed on a base with elastic support, which can absorb and disperse vibration energy to a certain extent, reduce the vibration intensity transmitted to other components, and reduce the generation of noise.

[0100] Furthermore, a layer of sound insulation material is wrapped outside the air pump 20, effectively reducing the noise generated during operation and improving the user experience.

[0101] When it is limited or not limited that there are two air pumps 20, the control component further includes a communication module. The communication module can be a wireless communication module such as a Bluetooth connection module, a Wi-Fi connection module, etc., or a wired communication module such as a USB connection module, an Ethernet connection module, etc. In this embodiment, the communication module adopts a Bluetooth connection module, and the mobile terminal is a device such as a mobile phone or a tablet. After connecting the Bluetooth connection module through the mobile rotation, the interaction between the mobile terminal and the multifunctional water replenishing device 1 can be realized. The user can view the water replenishing liquid volume of the current water storage cartridge 30, the remaining power of the battery 73 of the multifunctional water replenishing device 1, and the mist volume of the water replenishing liquid when the multifunctional water replenishing device is working on the mobile phone. At the same time, the user can also control and adjust the mist volume of the water replenishing liquid sprayed by the nozzle 12 of the multifunctional water replenishing device 1 through the APP of the mobile phone. For example, when the mist volume of the water replenishing liquid is small, the user can send a control instruction through the APP. The control instruction is transmitted to the circuit control board 72 through the Bluetooth connection module, and the air flow size of the air pump 20 and the water flow size of the water storage cartridge 30 are adjusted through the circuit control board 72, so as to achieve the purpose of increasing or decreasing the mist volume of the water replenishing liquid. By setting the Bluetooth module, it is not only convenient for the user to timely master the parameters of the current multifunctional water replenishing device 1, but also convenient for the user to control and adjust the water replenishing effect of the multifunctional water replenishing device 1 through the mobile terminal, improving the intelligent level of the multifunctional water replenishing device 1 and the user experience.

[0102] Combined with Figure 4As shown, in an embodiment of the present invention, the air outlet of an air pump 20 is connected to the air inlet of another air pump 20 through an air pipe 50, and the air outlet of the other air pump 20 is connected to the air path joint 121 through another air pipe 50.

[0103] In this embodiment, the two air pumps 20 are connected in series. Specifically, the first air pump 20 initially compresses air, and then transmits the compressed gas to the second air pump 20 through the air pipe 50 for secondary pressurization. Finally, the high-pressure air flow after double compression flows out from the air outlet of the second air pump 20 and directly reaches the nozzle 12 through the air pipe 50, forming a powerful atomization power. Such a design enables the first air pump 20 to operate alone first during the startup phase, and then turn on the second air pump 20 after the pressure stabilizes, avoiding the impact of instantaneous large current on the circuit system. Moreover, this series connection method of the two air pumps 20 not only facilitates the realization of multi-gear adjustment functions, but also reduces the working burden of a single air pump 20 and extends the service life of the multifunctional water replenishing device 1.

[0104] Combined with Figure 5 As shown, in an embodiment of the present invention, the multifunctional water replenishing device 1 further includes a tee pipe 23. The air outlets of the two air pumps 20 are respectively connected to the two channels of the tee pipe 23, and the other channel of the tee pipe 23 is connected to the air path joint 121 through an air pipe 50.

[0105] In this embodiment, the two air pumps 20 are connected in parallel through the tee pipe 23. The shape of the tee pipe 23 can be a Y-shaped or T-shaped structure. The inner surface of the tee pipe 23 is specially treated to be smooth and burr-free, ensuring the smooth flow of the air flow and facilitating daily cleaning and maintenance. To adapt to different usage environments, the tee pipe 23 can be selected to be made of high-pressure resistant and corrosion-resistant materials, such as high-strength plastics or metal alloys, to ensure long-term stable operation. The air flows generated by the two air pumps 20 will converge here after entering the tee pipe 23, forming an air flow with a greater and more uniform air pressure.

[0106] This design using the tee pipe 23 to realize the parallel connection of the two air pumps 20 solves the problem that it is difficult for the traditional multifunctional water replenishing device 1 to coordinate the synchronous operation of multiple air pumps 20, and realizes the effective integration and optimized distribution of the air flow. Users can easily switch different gears according to actual needs and obtain a more stable and efficient skin care experience.

[0107] Combined with Figure 4 and Figure 5As shown, in an embodiment of the present invention, one end of the air pump 20 connected to the air path joint 121 is the first end 21, and the other end of the air pump 20 is the second end 22. The cross-sectional dimension of the first end 21 is larger than that of the second end 22. A limiting step is provided on the cavity wall of the first installation cavity 111. The second end 22 is inserted into the first installation cavity 111, and the first end 21 abuts against the limiting step.

[0108] In this embodiment, one end (the first end 21) of the air pump 20 is designed with a larger cross-sectional dimension, and the other end (the second end 22) is relatively smaller. This stepped design can provide clear direction guidance during the installation process, preventing reverse installation or misoperation.

[0109] A special limiting step is provided on the cavity wall of the first installation cavity 111, or the first installation cavity 111 is also set to be stepped to make the shape of the first installation cavity 111 match that of the air pump 20. When the air pump 20 is inserted into the first installation cavity 111, the first end 21 abuts against the limiting step, and the second end 22 abuts against the bottom wall of the first installation cavity 111, jointly playing a physical support role for the air pump 20. Moreover, the existence of the limiting step also enables the air pump 20 to maintain a stable position when subjected to external impacts or vibrations, reducing the risk of loosening or displacement.

[0110] Combined Figures 1-3 As shown, in an embodiment of the present invention, an installation groove 112 is formed by recessing one end of the outer shell 11. The shape of the installation groove 112 is adapted to the water storage cartridge 30, and the water storage cartridge 30 is detachably embedded in the installation groove 112.

[0111] In this embodiment, the shape of the installation groove 112 closely matches the outer shape of the water storage cartridge 30, ensuring that the water storage cartridge 30 can be tightly embedded and remain stable. For example, the shapes of the installation groove 112 and the water storage cartridge 30 can be cylindrical, elliptical, cuboid, etc., and the specific dimensions are determined according to actual requirements.

[0112] There can be multiple design schemes for the connection method between the water storage cartridge 30 and the installation groove 112. One implementation method is to use snap connection. An elastic snap structure is provided on the outer side of the water storage cartridge 30, and a corresponding card slot is provided on the inner side of the installation groove 112. When the water storage cartridge 30 is embedded in the installation groove 112, the elastic snap will automatically snap into the card slot to achieve a firm connection. This connection method is simple to operate, and the user only needs to gently press to complete the installation or disassembly.

[0113] Another implementation method is to use threaded connection. External threads are provided on the outer side of the water storage cartridge 30, and internal threads are provided on the inner side of the installation groove 112. Through screwing tightly, the water storage cartridge 30 and the outer shell 11 can be tightly connected. The advantage of threaded connection is that the connection is firm and the sealing performance is good, which is especially suitable for occasions where the water storage cartridge 30 needs to be replaced frequently.

[0114] Through the design of the installation groove 112, the installation and disassembly of the water storage cartridge 30 become more convenient. Users can quickly replace the water storage cartridge 30 without complex operations, significantly improving the usability of the multi-functional water replenishing device 1. At the same time, the close-fitting design of the installation groove 112 and the water storage cartridge 30 limits the water storage cartridge 30, ensuring its stability during use and avoiding water leakage caused by loosening or displacement.

[0115] To further improve the performance and user experience of the multi-functional water replenishing device 1, a layer of anti-slip texture or rubber pad can be provided on the inner wall of the installation groove 112 to increase the friction between the water storage cartridge 30 and the housing 11, preventing the water storage cartridge 30 from loosening due to vibration or external force. At the same time, the rubber pad can also play a buffering role, reducing the wear of the water storage cartridge 30 during installation and disassembly.

[0116] When the water storage cartridge 30 is installed in the installation groove 112, the outer surface of the water storage cartridge 30 and the outer surface of the housing 11 are smoothly transitioned.

[0117] In this embodiment, both the installation groove 112 and the nozzle 12 are provided at the same end of the housing 11. At the same time, the installation groove 112 and the nozzle 12 are relatively arranged on both sides of the housing 11, and the installation groove 112 is located at the side corner of the housing 11. Rounded chamfers are provided on the four sides of the housing 11. The water storage cartridge 30 is designed to be adapted to the shape of the installation groove 112. When the water storage cartridge 30 is installed in the installation groove 112, the surface of the water storage cartridge 30 and the housing 11 is smoothly transitioned. At the same time, the surface of the water storage cartridge 30 exposed outside the housing 11 is also an arc surface. Through this design, the overall appearance of the multi-functional water replenishing device 1 is more concise and beautiful, improving the grade of the product. At the same time, this design also enhances the comfort of users during use and carrying, avoiding the inconvenience caused by the protrusion or depression of the water storage cartridge 30. For example, when the user holds the multi-functional water replenishing device 1, they will not feel an obvious gap between the water storage cartridge 30 and the housing 11, thus improving the comfort of holding.

[0118] Combined Figure 2 and Figure 3 As shown in the figure, in an embodiment of the present invention, a guiding block 113 is convexly provided on the side wall of the installation groove 112, and a guiding groove 31 is provided on one side of the water storage cartridge 30. The guiding block 113 is slidably disposed in the guiding groove 31 and guides the water storage cartridge 30 to be embedded in the installation groove 112.

[0119] In this embodiment, a guiding block 113 protrudes from the side wall of the installation groove 112, and a guiding groove 31 adapted to the guiding block 113 is formed on one side of the water storage cartridge 30. The guiding block 113 and the guiding groove 31 are designed to guide the water storage cartridge 30 to slide along a predetermined track during the installation process, ensuring that the water storage cartridge 30 can be accurately and smoothly inserted into the installation groove 112. The shape of the guiding block 113 can be trapezoidal, semi-circular, strip-shaped or other shapes suitable for sliding, so as to reduce the friction during installation and provide a stable guiding effect. The depth and width of the guiding groove 31 are adjusted according to the size of the guiding block 113 to ensure that the two can be closely matched. This design not only improves the convenience of installation, but also reduces the risk of damage to the water storage cartridge 30 caused by improper installation.

[0120] Furthermore, guiding blocks 113 are provided on the opposite side walls of the installation groove 112, and guiding grooves 31 are also formed on both sides of the water storage cartridge 30. Each guiding block 113 slides in a guiding groove 31, which not only improves the convenience of installing the water storage cartridge 30, but also the guiding blocks 113 and the guiding grooves 31 both extend along the direction in which the water storage cartridge 30 is inserted into the installation groove 112. Therefore, the guiding blocks 113 and the guiding grooves 31 also play a limiting role on the water storage cartridge 30 in the direction perpendicular to the insertion direction, improving the stability of the water storage cartridge 30.

[0121] Combined Figure 6 and Figure 7 As shown, in an embodiment of the present invention, the multi-functional water replenishing device 1 further includes an unlocking assembly 40, and the unlocking assembly 40 includes an unlocking key 41, a connecting block 43 and an elastic member 42;

[0122] A slot 32 is formed on the side surface of the water storage cartridge 30. The elastic member 42 is arranged in the installation cavity 111. One end of the connecting block 43 is elastically abutted against the elastic member 42, and the other end is provided with an insertion block 44. One end of the unlocking key 41 is connected to the connecting block 43, and the other end is exposed on the outer surface of the housing 11;

[0123] The elastic member 42 drives the connecting block 43 to drive the insertion block 44 to insert into the slot 32, so that the water storage cartridge 30 is fixed in the installation groove 112; moving the unlocking key 41 drives the connecting block 43 to compress the elastic member 42 and drives the insertion block 44 to separate from the slot 32, so that the water storage cartridge 30 is separated from the housing 11.

[0124] The unlocking assembly 40 can be designed as a sliding button or a rotary button, and is installed on the side or top of the housing 11. Through a simple sliding or rotating operation, the user can control the movement of the unlocking assembly 40, and thus realize the removal of the water storage cartridge 30.

[0125] Through the design of the unlocking component 40, the disassembly process of the water storage cartridge 30 is simpler and faster. Users do not need to use tools or complex operation steps. They only need to move the unlocking component 40 to complete the disassembly of the water storage cartridge 30. This design significantly improves the convenience of user operation and reduces the risk of damage to the water storage cartridge 30 caused by improper disassembly.

[0126] Specifically, a slot 32 adapted to the insertion block 44 is provided on one side of the water storage cartridge 30. The direction in which the insertion block 44 is inserted into the slot 32 is perpendicular to the direction in which the water storage cartridge 30 is inserted into the installation groove 112. Therefore, when the insertion block 44 is inserted into the slot 32, the insertion block 44 forms a limit on the water storage cartridge 30 in the moving direction of the water storage cartridge 30. Combined with the limits of the above-mentioned guide block 113 and guide groove 31, the water storage cartridge 30 can be stably held in the installation groove 112.

[0127] The end of the insertion block 44 is provided with a chamfer. The design of the chamfer enables the insertion block 44 to be inserted into the slot 32 more smoothly, thereby realizing the firm connection between the water storage cartridge 30 and the outer shell 11. The angle of the chamfer can be adjusted according to actual needs and is generally designed to be 45° or 30° to ensure that the insertion block 44 can smoothly slide into the slot 32. At the same time, the inner wall of the slot 32 can be designed as an inclined slope or arc surface so that the insertion block 44 can be automatically aligned and smoothly enter the slot 32 when inserted.

[0128] The unlocking key 41 can be designed as a sliding button or a pressing button and is installed on the side or top of the outer shell 11 for easy user operation. The connecting block 43 is used to transmit the action of the unlocking key 41 to the insertion block 44, while the elastic member 42 provides the necessary elastic restoring force to ensure that the insertion block 44 can automatically reset after unlocking and ensure that the insertion block 44 can be stably inserted into the slot 32 when locked. The elastic member 42 can be a spring or other elastic materials such as rubber or elastic plastic.

[0129] The connection method between the unlocking key 41 and the connecting block 43 can adopt mechanical fixation, such as connection by screws, buckles or plug-in connections. The other end of the connecting block 43 is provided with an insertion block 44, and the shape and size of the insertion block 44 are adapted to the slot 32 on the water storage cartridge 30. When the unlocking key 41 is moved, the connecting block 43 moves accordingly, compressing the elastic member 42, and at the same time driving the insertion block 44 to be pulled out of the slot 32 to complete the unlocking action.

[0130] Further, as Figure 7As shown, one end of the unlocking key 41 facing the connecting block 43 is provided with a chamfered surface, which is an inclined surface or a curved surface. By setting the chamfered surface, the cross-sectional dimension of the unlocking key 41 gradually decreases along the direction towards the connecting block 43. The connecting block 43 is provided with an inclined surface or a curved surface adapted to the chamfered surface, and the two are in contact. When the unlocking key 41 is pressed, the chamfered surface drives the connecting block 43 to move along the direction towards the compression spring, and at the same time, the insertion block 44 is pulled out from the slot 32. In addition, a limiting hole is provided on the connecting block 43, and a limiting block protrudes from the end surface of the unlocking key 41. The limiting block is at least partially embedded in the limiting hole, and the limiting hole extends along the pressing direction of the unlocking key 41, so that the connecting block 43 forms a limit on the unlocking key 41 through the limiting hole, improving the stability of the unlocking key 41 when it is pressed and moved.

[0131] Combined Figure 7 As shown, in an embodiment of the present invention, a water outlet hole 34 is opened at one end of the water storage bullet 30 facing the installation cavity 111. The multifunctional water replenishing device 1 further includes a sealing member 35. One end of the sealing member 35 is arranged in the water storage cavity 33, and the other end is elastically connected to the end of the water storage bullet 30;

[0132] When the water storage bullet 30 is removed from the housing 11, the sealing member 35 blocks the water outlet hole 34; when the water storage bullet 30 is installed in the housing 11, the water inlet joint 61 presses and drives the sealing member 35 to move towards the inside of the water storage cavity 33 to open the water outlet hole 34.

[0133] In this embodiment, the sealing member 35 can be made of an elastic material, such as silicone or rubber, to ensure good elasticity and sealing performance during use. The shape of the sealing member 35 can be adjusted according to the size of the water outlet hole 34, for example, designed to be circular or elliptical to ensure close fit with the water outlet hole 34. The diameter of the water outlet hole 34 can be adjusted according to the capacity of the water storage bullet 30 and the flow rate requirement of the nozzle 12 to ensure that the replenishing liquid can flow out smoothly. The elastic connection part of the sealing member 35 can be designed as a small spring or an elastic rubber ring to provide the necessary elastic force so that the sealing member 35 can automatically block the water outlet hole 34 when the water storage bullet 30 is removed.

[0134] When the water storage bullet 30 is installed into the housing 11, the water inlet joint 61 will contact the sealing member 35 and apply pressure. The design of the water inlet joint 61 should ensure that it can smoothly press the sealing member 35 to move it towards the inside of the water storage cavity 33, thereby opening the water outlet hole 34. The water inlet joint 61 can be designed in a cylindrical shape, and its diameter is smaller than the diameter of the water outlet hole 34 to ensure that after the sealing member 35 opens the water outlet hole 34, the replenishing liquid in the water storage cavity 33 can flow smoothly into the communication pipe 60. When the water storage bullet 30 is removed from the housing 11, the elastic force generated by the elastic part of the sealing member 35 will push the sealing member 35 to reset, thereby blocking the water outlet hole 34 and preventing the replenishing liquid from leaking.

[0135] This design not only prevents the leakage of the water replenishing liquid during storage and transportation, but also improves the sealing performance and service life of the water storage bomb 30. The elastic design of the seal 35 ensures its reliability and stability during use, while providing a more convenient user experience. During the installation and disassembly of the water storage bomb 30, the seal 35 can automatically adjust its position to ensure the opening and blocking of the water outlet hole 34. This design is particularly suitable for occasions where the water storage bomb 30 needs to be frequently replaced, and can significantly improve the user experience.

[0136] The above are only exemplary embodiments of the present invention, and do not limit the patent scope of the present invention. Any equivalent structural transformation made under the technical concept of the present invention by using the content of the specification and drawings of the present invention, or direct / indirect application in other related technical fields, is included in the patent protection scope of the present invention.

Claims

1. A multifunctional water replenishing device, characterized in that: The multifunctional water replenishing device comprises: A shell assembly, the shell assembly comprising a shell and a nozzle, the shell having an installation cavity formed therein, the nozzle being installed on the shell and communicating with the installation cavity, and an air path connector and a water path connector being provided at one end of the nozzle facing the installation cavity; An air pump, the air pump is installed in the installation cavity and communicated with the air path connector; a water storage bomb, the water storage bomb being mounted on the housing and connected to the water channel joint; and A control component, the control component includes a circuit control board and a distance sensor, the circuit control board is communicatively connected with the air pump and the water storage bomb, and the distance sensor is installed on the housing and is communicatively connected with the circuit control board; The distance sensor detects the distance between the distance sensor and the human face, and adjusts the air flow of the air pump and the water flow of the water storage bomb through the circuit control board.

2. The multifunctional water replenishing device according to claim 1, characterized in that: One end of the nozzle facing away from the air path joint and the water path joint is exposed on one side of the shell, and the shell is provided with a light-transmitting hole on the side where the nozzle is provided. The light-transmitting hole and the nozzle are spaced apart in the vertical direction. The distance sensor is provided in the installation cavity and is arranged toward the light-transmitting hole.

3. The multifunctional water replenishing device according to claim 1, characterized in that: The multifunctional water replenishing device also includes a touch switch, which is arranged in the installation cavity, with one side exposed on the surface of the shell, and the other side is communicatively connected with the circuit control board. The touch switch is touched to control the circuit control board to turn on the airflow of the air pump and the water flow of the water storage bomb.

4. The multifunctional water replenishing device according to claim 3, characterized in that: The multifunctional water replenishing device also includes a touch adjustment member, which is arranged in the installation cavity, one side of the touch adjustment member is exposed on the surface of the shell, and is combined with the touch switch to form a touch panel, and the other side of the touch adjustment member is communicatively connected to the circuit control board, and the touch adjustment member is touched in different directions to increase or decrease the mist amount of the water replenishing liquid through the circuit control board.

5. The multifunctional water replenishing device according to any one of claims 1 to 4, characterized in that: The multifunctional water replenishing device further comprises a display screen, which is arranged on the surface of the housing and is located on the same side of the housing as the nozzle, the display screen is communicatively connected with the control component, and displays the control parameters of the control component and the mist volume of the water replenishing liquid; And / or, the control component also includes a power switch and a battery, the battery is installed in the installation cavity and is electrically connected to the control component and the air pump, the power switch is installed on the shell and is exposed on the side of the shell where the nozzle is provided, the power switch is electrically connected to the battery, and controls the electrical conduction or disconnection between the battery and the control component and the air pump.

6. The multifunctional water replenishing device according to any one of claims 1 to 4, characterized in that: The multifunctional water replenishing device further comprises a connecting pipe, the connecting pipe is arranged in the installation cavity, one end of the connecting pipe is provided with a water inlet joint, the other end is provided with a water outlet joint and an air valve joint, the water inlet joint is connected with the water storage bomb, the water outlet joint is connected with the water channel joint, the surface of the shell is provided with an air hole connected with the installation cavity, and the air valve joint is connected with the air hole through an air pipe; The nozzle is blocked, and the air pressure generated by the air pump passes through the nozzle, the connecting pipe, the air pipe in sequence, and is finally discharged from the air hole to clean the air path and water path inside the multifunctional water replenishment device.

7. The multifunctional water replenishing device according to any one of claims 1 to 4, characterized in that: The air pumps are provided with two, and the two air pumps are spaced apart in the installation cavity along a direction perpendicular to the axial direction of the air pump and are located at one end of the housing away from the nozzle and the water storage bomb, and the two air pumps are both connected to the air path connector; And / or, the control component also includes a communication module, which is arranged in the installation cavity and is communicatively connected to the circuit control board. The communication module is used to communicate with the mobile terminal. The mobile terminal sends a control signal to the circuit control board through the communication module and adjusts the mist amount of the hydrating liquid.

8. The multifunctional water replenishing device according to any one of claims 1 to 4, characterized in that: One end of the shell is recessed to form a mounting groove, the shape of the mounting groove is adapted to the water storage bomb, and the water storage bomb is detachably embedded in the mounting groove.

9. The multifunctional water replenishing device according to claim 8, characterized in that: A guide block is convexly arranged on the side wall of the installation groove, a guide groove is opened on one side of the water storage bomb, the guide block is slidably arranged in the guide groove, and guides the water storage bomb to be embedded in the installation groove.

10. The multifunctional water replenishing device according to claim 9, characterized in that: The multifunctional water replenishing device further comprises an unlocking assembly, which comprises an unlocking key, a connecting block and an elastic member; A slot is provided on the side of the water storage bomb, the elastic member is arranged in the installation cavity, one end of the connecting block is elastically abutted against the elastic member, and the other end is provided with an insert block, one end of the unlocking key is connected to the connecting block, and the other end is exposed on the outer surface of the housing; The elastic member drives the connecting block to drive the insert block to be inserted into the slot, so that the water storage bomb is fixed in the mounting groove; the unlocking key is moved to drive the connecting block to compress the elastic member, and drive the insert block to separate from the slot, so that the water storage bomb is separated from the shell.

Images