Intelligent atomizer
By introducing a liquid level sensor and intelligent control of the PCB board into the nebulizer, the problem of uneven atomization caused by insufficient liquid medicine is solved, and the real-time monitoring and prompt function of the remaining liquid medicine is realized, thereby improving the treatment effect and convenience of use.
Patent Information
- Application Number
- CN202422174518.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-05
- Publication Date
- 2025-09-09
- Estimated Expiration
- 2034-09-05
AI Technical Summary
Traditional nebulizers require users to constantly monitor the remaining amount of liquid medicine to prevent uneven atomization due to insufficient liquid medicine, which affects the treatment effect and is inconvenient to use.
An intelligent atomizer was designed with a built-in liquid level sensor resistor to monitor the amount of liquid medicine in real time, and the PCB board controls the indicator light to prompt the addition of medicine to ensure sufficient liquid medicine.
It realizes the real-time monitoring of the remaining amount of liquid medicine, avoids uneven atomization caused by insufficient liquid medicine, improves the treatment effect and simplifies the use process.
Smart Images

Figure CN223311494U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of atomizers, in particular to an intelligent atomizer. Background Art
[0002] Compared with traditional medication for treating respiratory diseases such as asthma, medical nebulizers atomize liquid medicine into tiny particles, which are then inhaled into the respiratory tract and deposited in the lungs, achieving painless, rapid and effective treatment. They are classified as Class II medical devices and are mainly used to treat various upper and lower respiratory system diseases, such as colds, fever, coughs, asthma, sore throats, pharyngitis, rhinitis, bronchitis, pneumoconiosis, and other diseases occurring in the trachea, bronchi, alveoli, and chest cavity.
[0003] When using a nebulizer, it should be ensured that the amount of liquid medicine is sufficient to ensure the treatment effect. If there is too little liquid medicine in the nebulizer, it may cause uneven atomization, which will affect the distribution of the medicine in the respiratory tract, thereby reducing the treatment effect. Traditional nebulizers require users to always observe the remaining amount to prevent adverse situations from occurring, which is inconvenient to use. For this reason, the utility model discloses an intelligent nebulizer for solving the above problems. Utility Model Content
[0004] The purpose of the present invention is to provide an intelligent atomizer to solve the problems raised in the above background technology.
[0005] To achieve the above objectives, the present invention provides the following technical solutions:
[0006] A smart atomizer comprises a main shell, an atomization bin and a shell cover, wherein the main shell is snap-fitted to the shell cover, the atomization bin is limited between the main shell and the shell cover, one side of the atomization bin is provided with an opening, an end cover is snap-fitted to the opening, one side of the end cover is snap-fitted to a nozzle, the shell cover is provided with a through groove corresponding to the nozzle, an atomization sheet is clamped and fixed between the end cover and the nozzle, a liquid level sensor resistor is clamped and fixed between the atomization bin and the nozzle, a PCB board is built into the main shell, the PCB board is electrically connected to a key control board via wires, a button and at least one indicator light are mounted on the key control board, and a key cover is provided on the outside of the button, the key cover is arranged to pass through the main shell, and the atomization sheet and the liquid level sensor resistor are both electrically connected to the PCB board by contact conductivity.
[0007] Preferably, the main shell is composed of a front cover and a rear cover that are snap-connected, a sealing gasket is clamped between the front cover and the rear cover, the PCB board is fixed inside the rear cover by screws, and an oblique bracket is screwed to the side of the PCB board facing the front cover, and a button control panel is screwed to the oblique bracket.
[0008] Preferably, a lithium battery is clamped and fixed between the PCB board and the back cover, the lithium battery is electrically connected to a charging socket, and the charging socket is embedded in a reserved opening of the front cover.
[0009] Preferably, a first receiving groove for placing the atomization bin is provided on the side of the front cover facing the shell cover, a second receiving groove for embedding the end cover is provided around the first receiving groove, and a third receiving groove for embedding the shell cover is provided around the second receiving groove.
[0010] Preferably, two groups of electrical contacts are provided on the PCB board, both groups of electrical contacts are provided through the front cover, and both groups of electrical contacts extend through the front cover into the second receiving groove to contact the electrical end of the atomizing plate and the electrical end of the liquid level sensor resistor plate.
[0011] Preferably, a partition plate is provided in the middle of the back cover, and the partition plate divides the back cover into a connecting groove corresponding to the first receiving groove and a positioning groove adapted to the PCB board.
[0012] Preferably, the atomization bin and the end cover are spliced together to form a medicine opening, and a bin cover is interference fit in the medicine opening.
[0013] Compared with the prior art, the beneficial effects of the present invention are:
[0014] The utility model provides an intelligent atomizer. The liquid level sensor resistor real-time senses the remaining liquid medicine in the atomization chamber and transmits the information to the PCB board. The amount of liquid medicine in the atomization chamber can be monitored in real time. When the remaining liquid medicine is insufficient, the indicator light on the PCB board control button control panel flashes red to prompt the user to add medicine, thereby avoiding poor treatment effect or equipment damage due to insufficient liquid medicine. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is an exploded diagram of the structure of an intelligent atomizer of the present utility model;
[0016] Figure 2 This is a structural breakdown diagram of an intelligent atomizer of the present utility model.
[0017] In the figure: 1. Main shell; 11. PCB board; 111. Electrical contact; 12. Key control board; 13. Key cover; 14. Front cover; 141. First receiving slot; 142. Second receiving slot; 143. Third receiving slot; 15. Back cover; 151. Partition plate; 16. Sealing gasket; 17. Oblique bracket; 18. Lithium battery; 19. Charging socket; 2. Atomizer chamber; 21. End cover; 22. Atomizer plate; 23. Nozzle; 24. Liquid level sensor resistor; 25. Chamber cover; 3. Shell cover. DETAILED DESCRIPTION
[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0019] See also Figure 1-2 The utility model provides a technical solution: an intelligent atomizer, comprising a main shell 1, an atomizing bin 2 and a shell cover 3, wherein the main shell 1 is snap-fitted with the shell cover 3, and the atomizing bin 2 is limited between the main shell 1 and the shell cover 3;
[0020] Specifically, the main shell 1 and the shell cover 3 are snap-fitted together, making the assembly and disassembly process of the atomization chamber 2 simple and quick, and also making the overall structure compact, easy to carry and store.
[0021] Furthermore, the main housing 1 is composed of a front cover 14 and a rear cover 15 that are snap-connected. The front cover 14 is provided with a first receiving groove 141 for accommodating the atomization bin 2 on one side facing the shell cover 3. A second receiving groove 142 for embedding the end cover 21 is provided around the first receiving groove 141. A third receiving groove 143 for embedding the shell cover 3 is provided around the second receiving groove 142.
[0022] Specifically, the first receiving groove 141 is used to place the atomization bin 2, the second receiving groove 142 is used to embed the end cover 21, and the third receiving groove 143 is used to embed the shell cover 3, which simplifies the assembly process and makes the positioning of each component clearer, thereby improving maintenance convenience and structural strength.
[0023] Furthermore, a partition plate 151 is provided in the middle of the rear cover 15, and the atomization chamber 2 and the end cover 21 are spliced together to form a medicine opening, in which a chamber cover 25 is interference-fitted;
[0024] Specifically, the interference fit of the chamber cover 25 ensures that the liquid medicine will not leak accidentally when the nebulizer is in use or carried, and the liquid medicine can be injected into the nebulizer chamber 2 by opening the chamber cover 25 .
[0025] Furthermore, the partition plate 151 divides the interior of the back cover 15 into a connecting groove corresponding to the first receiving groove 141 and a positioning groove adapted to the PCB board 11;
[0026] Specifically, the partition plate 151 divides the internal space of the back cover 15 into two functional areas, one corresponding to the first accommodating groove 141 for placing the atomization bin 2, and the other adapted to the PCB board 11 for fixing the PCB board 11. This design makes the layout of the internal components more compact and orderly.
[0027] Furthermore, a sealing gasket 16 is sandwiched between the front cover 14 and the rear cover 15. The PCB board 11 is fixed to the inside of the rear cover 15 by screws. An oblique bracket 17 is screwed to the side of the PCB board 11 facing the front cover 14. The button control board 12 is screwed to the oblique bracket 17.
[0028] Specifically, the PCB board 11 is fixed to the key control board 12 on the side facing the front cover 14 through an oblique bracket 17. This layout makes the key control board 12 easy for users to operate. At the same time, the design of the oblique bracket 17 helps to fix the key control board 12 to prevent displacement during use.
[0029] Furthermore, a lithium battery 18 is clamped and fixed between the PCB board 11 and the back cover 15. The lithium battery 18 is electrically connected to a charging socket 19, and the charging socket 19 is embedded in the reserved opening of the front cover 14;
[0030] Specifically, the lithium battery 18 is firmly placed inside the atomizer, and the charging socket 19 is embedded in the reserved opening of the front cover 14, making the charging socket 19 easy to access while keeping the appearance of the atomizer neat and beautiful. The user can charge the lithium battery 18 directly through the reserved opening on the front cover 14, which simplifies the charging process and improves the user experience.
[0031] Furthermore, the atomizing bin 2 has an opening on one side, to which an end cap 21 is fastened and connected, and a nozzle 23 is fastened and connected on one side of the end cap 21. The shell cover 3 has a through groove corresponding to the nozzle 23, and an atomizing sheet 22 is clamped and fixed between the end cap 21 and the nozzle 23.
[0032] Specifically, a fluid channel is formed between the end cover 21 and the nozzle 23. An atomizing plate 22 is provided in the fluid channel. The atomizing plate 22 vibrates to emit mist, thereby realizing atomization therapy.
[0033] Furthermore, a liquid level sensor resistor 24 is clamped and fixed between the atomizing bin 2 and the nozzle 23. The atomizing sheet 22 and the liquid level sensor resistor 24 are both electrically connected to the PCB board 11 by means of contact conductivity. Two groups of electrical contacts 111 are provided on the PCB board 11. Both groups of electrical contacts 111 are provided through the front cover 14 and extend into the second accommodating groove 142 to contact the electrical ends of the atomizing sheet 22 and the electrical ends of the liquid level sensor resistor 24.
[0034] Specifically, when the atomization bin 2 is placed in the first receiving tank 141, the power connection end of the atomization piece 22 and the power connection end of the liquid level sensor resistor piece 24 are in contact with the power contact 111 for conductivity, which can supply power to the atomization piece 22 and the liquid level sensor resistor piece 24. When the atomization bin 2 is separated from the first receiving tank 141, the power connection end of the atomization piece 22 and the power connection end of the liquid level sensor resistor piece 24 are separated from the power contact 111, which facilitates the liquid adding operation.
[0035] Furthermore, the main shell 1 has a built-in PCB board 11, and the PCB board 11 is electrically connected to a key control board 12 through a wire. The key control board 12 is equipped with a button and at least one indicator light, and a key cover 13 is provided on the outside of the button, and the key cover 13 is set outside the main shell 1.
[0036] Specifically, by pressing the button cover 13, the button cover 13 triggers the button to produce a start signal. The PCB board 11 controls the lithium battery 18 to power or cut off the power to the atomizer 22 according to the start signal. Conversely, pressing the button cover 13 a second time can stop the mist discharge. At the same time, the liquid level sensor resistor 24 senses the remaining liquid in the atomizer chamber 2 in real time and transmits the information to the PCB board 11. When the remaining liquid is insufficient, the PCB board 11 controls the indicator light on the button control board 12 to flash red, which can prompt the user to add medicine.
[0037] Working principle:
[0038] Before use, insert the atomizer bin 2 into the first receiving groove 141, and the end cap 21 into the second receiving groove 142. After the shell cover 3 is fastened to the main shell 1, the atomizer plate 22 and the liquid level sensor resistor 24 are both electrically connected to the PCB board 11 through contact conductivity. The liquid level sensor resistor 24 senses the remaining liquid in the atomizer bin 2 in real time and transmits this information to the PCB board 11. When the remaining liquid is insufficient, the indicator light on the control button control board 12 of the PCB board 11 flashes red, which can prompt the user to add medicine;
[0039] During use, the button cover 13 is pressed, and the button cover 13 triggers the button to generate a start signal. The PCB board 11 controls the lithium battery 18 to power the atomizing plate 22 according to the start signal. The atomizing plate 22 vibrates and emits mist, which can realize atomization spraying and is suitable for inhalation treatment. Conversely, pressing the button cover 13 a second time can stop the misting.
[0040] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "two ends", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.
[0041] In addition, the terms "first", "second", "third" and "fourth" are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first", "second", "third" and "fourth" may explicitly or implicitly include at least one such feature.
[0042] In the present invention, unless otherwise clearly stipulated and limited, the terms "install", "set", "connect", "fix", "screw" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the present invention according to the specific circumstances.
[0043] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An intelligent atomizer, comprising a main shell (1), an atomizing chamber (2) and a shell cover (3), wherein the main shell (1) and the shell cover (3) are snap-fitted and connected, the atomizing chamber (2) is limited between the main shell (1) and the shell cover (3), one side of the atomizing chamber (2) is provided with an opening, the opening is snap-fitted and connected with an end cover (21), one side of the end cover (21) is snap-fitted and connected with a nozzle (23), the shell cover (3) is provided with a through groove corresponding to the nozzle (23), an atomizing sheet (22) is clamped and fixed between the end cover (21) and the nozzle (23), and a liquid level sensor resistor sheet (24) is clamped and fixed between the atomizing chamber (2) and the nozzle (23), characterized in that: The main housing (1) has a built-in PCB board (11), the PCB board (11) is electrically connected to a key control board (12) via a wire, a button and at least one indicator light are mounted on the key control board (12), and a key cover (13) is provided on the outside of the button, the key cover (13) is arranged to pass through the main housing (1), and the atomizing sheet (22) and the liquid level sensor resistor sheet (24) are both electrically connected to the PCB board (11) by means of contact conduction.
2. The intelligent atomizer according to claim 1, characterized in that: The main housing (1) is composed of a front cover (14) and a rear cover (15) that are snap-connected, a sealing gasket (16) is sandwiched between the front cover (14) and the rear cover (15), the PCB board (11) is screwed inside the rear cover (15), an oblique bracket (17) is screwed to the side of the PCB board (11) facing the front cover (14), and a key control board (12) is screwed to the oblique bracket (17).
3. The intelligent atomizer according to claim 1, characterized in that: A lithium battery (18) is clamped and fixed between the PCB board (11) and the rear cover (15), and the lithium battery (18) is electrically connected to a charging socket (19), which is embedded in a reserved opening of the front cover (14).
4. The intelligent atomizer according to claim 2, characterized in that: A first receiving groove (141) for accommodating the atomization bin (2) is provided on a side of the front cover (14) facing the shell cover (3); a second receiving groove (142) for embedding the end cover (21) is provided on the periphery of the first receiving groove (141); and a third receiving groove (143) for embedding the shell cover (3) is provided on the periphery of the second receiving groove (142).
5. The intelligent atomizer according to claim 4, characterized in that: Two groups of electrical contacts (111) are provided on the PCB board (11), and both groups of electrical contacts (111) are provided through the front cover (14). Both groups of electrical contacts (111) extend through the front cover (14) into the second receiving groove (142) to contact the electrical end of the atomizing plate (22) and the electrical end of the liquid level sensor resistor plate (24).
6. The intelligent atomizer according to claim 4, characterized in that: A partition plate (151) is provided in the middle of the rear cover (15), and the partition plate (151) divides the interior of the rear cover (15) into a connecting groove corresponding to the first accommodating groove (141) and a positioning groove adapted to the PCB board (11).
7. The intelligent atomizer according to claim 1, characterized in that: The atomizing bin (2) and the end cover (21) are spliced together to form a medicine opening, and a bin cover (25) is interference-fitted into the medicine opening.