Chopstick box based on ozone sterilization and disinfection control circuit
By integrating the ozone generator and thermal conduction plate in the chopstick box, the ozone sterilization and heating and drying functions are realized, and the problems of low disinfection efficiency, large space occupation, high energy consumption and safety hazards in the existing technology are solved, improving the hygiene, safety and convenience of use of chopsticks.
Patent Information
- Application Number
- CN202421062844.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-15
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2034-05-15
AI Technical Summary
The existing chopstick disinfection equipment has problems such as insufficient UV penetration, low disinfection efficiency, large space occupation, high energy consumption and safety hazards, making it difficult to meet the dual needs of modern families for hygiene and convenience.
A chopstick box based on the ozone sterilization and disinfection control circuit was designed, which includes components such as ozone generator, control board, thermal conduction board and water collection tank. Ozone is generated through the ozone generator for efficient sterilization and disinfection, and the heating and drying function is realized through the thermal conduction board.
It has achieved efficient sterilization, disinfection, heating and drying of chopsticks, improved the level of hygiene and safety, and has the advantages of energy conservation and environmental protection, stable structure, and convenient use.
Smart Images

Figure CN222623395U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of disinfection equipment, in particular to a chopstick box based on an ozone sterilization control circuit. Background Art
[0002] With the improvement of living standards, people have higher and higher requirements for the hygiene of tableware. As an indispensable tableware on the daily dining table, the cleaning and disinfection of chopsticks is particularly important. However, the traditional chopstick disinfection method often has some limitations and cannot meet the dual needs of modern families for hygiene and convenience.
[0003] There are two main ways to sterilize chopstick holders on the market: one is to install a sterilizing lamp to directly irradiate the surface of chopsticks with ultraviolet rays to kill bacteria; the other is to install a heating device to kill fungi on the chopsticks at high temperatures. Although both methods can achieve the purpose of disinfection to a certain extent, they each have obvious defects.
[0004] For chopstick holders that use germicidal lamps, although ultraviolet rays can destroy the DNA structure of bacteria to achieve a sterilization effect, the penetration of ultraviolet rays is weak, and the effect of killing bacteria in the deep layer or shadow part of the chopsticks is limited. In addition, the working time of the germicidal lamp is long, and it usually takes a long time of irradiation to achieve the ideal sterilization effect, which reduces the sterilization efficiency to a certain extent. At the same time, long-term use of the germicidal lamp may also cause certain damage to the material of the chopsticks.
[0005] As for the chopstick holders that use high temperature disinfection, although high temperature can effectively kill most bacteria, the heating device is usually large in size and takes up a lot of space, which is not conducive to the rational use of household space. In addition, high temperature disinfection consumes a lot of energy, and there may be safety hazards such as burns during the heating process, which is not convenient and safe to use. Utility Model Content
[0006] 1. Technical issues to be solved
[0007] In view of the deficiencies in the prior art, the utility model provides a chopstick box based on an ozone sterilization and disinfection control circuit.
[0008] (II) Technical solution
[0009] To achieve the above purpose, the utility model provides the following technical solution: The utility model is a chopstick box based on an ozone sterilization and disinfection control circuit, comprising the following components:
[0010] An upper cover and a bottom box, wherein the upper cover and the bottom box are connected into one piece through a hinge;
[0011] A disinfection structure is arranged on the upper cover, the disinfection structure comprises a control panel and a disinfection device, the disinfection device is an ozone generator, the ozone generator is located on the upper part or the side part of the upper cover, and the control panel is electrically connected to the ozone generator;
[0012] The ozone generator includes a power supply, an MCU control power supply, a high-voltage circuit and a discharge facility, the high-voltage circuit includes a unidirectional thyristor and a booster coil, the discharge facility is a glass discharge tube, the power supply is adapted to the MCU control power supply, the MCU control power supply is adapted to the high-voltage circuit, and the high-voltage circuit is adapted to the discharge facility;
[0013] A storage cavity is formed between the upper cover and the bottom box and is used to place chopsticks. The output end of the ozone generator is connected to the storage cavity and is used to disinfect the storage cavity.
[0014] A heat conducting plate is disposed on the bottom box and is electrically connected to the control board for heating the storage cavity.
[0015] Preferably, the ozone generator includes a power supply, an MCU controlled power supply, a high-voltage circuit and a discharge facility, the high-voltage circuit includes a unidirectional thyristor and a boost coil, the discharge facility is a glass discharge tube, the power supply is adapted to the MCU controlled power supply, the MCU controlled power supply is adapted to the high-voltage circuit, and the high-voltage circuit is adapted to the discharge facility.
[0016] Further preferably, a water collecting trough is provided on the bottom box, and the water collecting trough is located below the heat conducting plate, and a plurality of through holes are provided on the heat conducting plate.
[0017] Again preferably, a drain tray is provided at the bottom of the bottom box, the drain tray is slidably mounted on the bottom plate, and a hand buckle groove is provided on the side of the drain tray.
[0018] Preferably, an overlapping edge is arranged around the inner wall of the base box, a card plate 1 is symmetrically arranged on both sides of the inner wall of the base box, a card plate 2 is arranged on the inner wall of one end of the base box, and the heat conducting plate is adapted to the overlapping edge and adapted through the card plate 1 and the card plate 2.
[0019] Further preferably, a cavity is provided inside the heat conducting plate, and a heating conductor is arranged in the cavity.
[0020] Again preferably, a plurality of fixing clips are symmetrically arranged on the heat conducting plate, an opening is arranged on the top of the fixing clip, and a rubber sleeve is wrapped on the fixing clip.
[0021] Further preferably, a drying fan is also installed on the upper cover, and the circuit output end of the drying fan is adapted to the MCU control power supply.
[0022] (III) Beneficial effects
[0023] Compared with the prior art, the utility model provides a chopstick box based on an ozone sterilization and disinfection control circuit, which has the following beneficial effects:
[0024] Highly efficient sterilization and disinfection: The chopstick box can generate ozone through the ozone generator installed on the upper cover, which can effectively sterilize and disinfect the chopsticks in the storage cavity. Ozone has a strong oxidizing ability and can quickly kill bacteria, viruses and other microorganisms, thereby ensuring the hygiene and safety of chopsticks and effectively preventing diseases from entering the body through the mouth.
[0025] Intelligent control: The ozone generator consists of a power supply, MCU control power supply, high-voltage circuit and discharge facilities. The MCU control power supply can accurately control the running time and intensity of the ozone generator to achieve intelligent management. This can ensure the sterilization effect and avoid excessive ozone production, ensuring the safety of use.
[0026] Energy saving and environmental protection: Ozone disinfection is an environmentally friendly disinfection method that does not produce harmful substances. At the same time, ozone disinfection quickly decomposes into oxygen without additional treatment, which meets the requirements of energy saving and environmental protection.
[0027] Heating and drying function: The setting of the heat conduction plate makes the chopstick box not only have the function of sterilization and disinfection, but also can heat and dry the chopsticks. The heating temperature and time of the heat conduction plate can be controlled by the control panel, which can effectively remove moisture from the chopsticks, prevent bacteria from growing, and keep the chopsticks dry and hygienic.
[0028] Stable structure and easy installation: The overlapping edges arranged around the inner wall of the bottom box and the symmetrically arranged card plates 1 and 2 enable the heat conducting plate to be stably installed on the bottom box. This structural design not only improves the overall stability of the chopstick box, but also facilitates the installation and removal of the heat conducting plate.
[0029] Easy to use: The water collection tank and drain tray set on the bottom box can collect and drain the water generated during the use of the chopstick box, avoiding the accumulation and overflow of water. At the same time, the drain tray is slidably installed on the bottom plate, which is convenient for users to clean and replace.
[0030] Good drying effect: The combined use of heat conduction plate and drying fan can dry chopsticks quickly and effectively, avoid bacterial growth, and keep chopsticks dry and hygienic.
[0031] In summary, the chopstick box based on ozone sterilization and disinfection control circuit realizes the efficient sterilization and disinfection and heating and drying functions of chopsticks through its unique design and intelligent control method, improves the hygiene and safety level of chopsticks, and has the advantages of energy saving and environmental protection, stable structure, and easy use. BRIEF DESCRIPTION OF THE DRAWINGS
[0032] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0033] Figure 2 This is a rear view structural diagram of the utility model;
[0034] Figure 3 This is a schematic diagram of the cross-sectional structure of the heat conducting plate of the utility model;
[0035] Figure 4 This is a schematic diagram of the circuit structure of the ozone generator of the utility model;
[0036] Figure 5 This is a schematic diagram of the structure of the MCU control power supply circuit of the utility model;
[0037] Figure 6 This is a schematic diagram of the circuit structure of the drying fan of the utility model;
[0038] In the figure: 1. Base box; 2. Upper cover; 3. Ozone generator; 4. Heat conduction plate; 5. Fixing clip; 6. Through hole; 7. Card board 1; 8. Glass discharge tube; 9. MCU control power supply; 10. Drain tray; 11. Hand buckle slot; 12. Heating conductor; 13. Drying fan. DETAILED DESCRIPTION
[0039] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0040] See also Figure 1-6 The utility model discloses a chopstick box based on an ozone sterilization and disinfection control circuit, comprising the following components:
[0041] An upper cover 2 and a bottom box 1, wherein the upper cover 2 and the bottom box 1 are connected into one piece through a hinge;
[0042] A disinfection structure is arranged on the upper cover 2, and the disinfection structure includes a control panel and a disinfection device. The disinfection device is an ozone generator 3. The ozone generator 3 is located on the upper part or the side of the upper cover 2, and the control panel is electrically connected to the ozone generator 3;
[0043] The ozone generator 3 includes a power supply, an MCU control power supply 9, a high-voltage circuit and a discharge facility. The high-voltage circuit includes a unidirectional thyristor and a booster coil. The discharge facility is a glass discharge tube 8. The power supply is adapted to the MCU control power supply 9, the MCU control power supply 9 is adapted to the high-voltage circuit, and the high-voltage circuit is adapted to the discharge facility.
[0044] A storage cavity is formed between the upper cover 2 and the bottom box 1 and is used to place chopsticks. The output end of the ozone generator 3 is connected to the storage cavity and is used to disinfect the storage cavity.
[0045] A heat conducting plate 4 is disposed on the bottom box 1 and is electrically connected to the control board for heating the storage cavity.
[0046] The preferred solution of the chopstick box based on the ozone sterilization and disinfection control circuit is:
[0047] Chopstick box based on ozone sterilization control circuit:
[0048] Working principle:
[0049] The core of this chopstick box lies in its ozone sterilization control circuit. The power supply first supplies power to the MCU control power supply 9, which then adapts and drives the high-voltage circuit. The high-voltage circuit generates high voltage electricity through a unidirectional thyristor and a booster coil, and this high voltage electricity is supplied to the discharge facility, the glass discharge tube 8, to produce a blue glow discharge (corona). In the corona, free high-energy ions dissociate O2 molecules and polymerize into O3 molecules, i.e., ozone, through collision. Ozone molecules have strong oxidizing ability and can quickly kill microorganisms such as viruses and bacteria, thereby achieving the purpose of disinfecting chopsticks.
[0050] advantage:
[0051] Efficient sterilization: Ozone has a broad-spectrum sterilization ability and can quickly diffuse into the entire space, disinfecting chopsticks without dead corners.
[0052] Safe and environmentally friendly: Ozone quickly decomposes into oxygen after disinfection, leaving no residue or pollution, and does not require high temperature, making it safe and convenient.
[0053] Intelligent control: The MCU controls the power supply 9 to accurately control the operating time and intensity of the ozone generator 3 to avoid excessive ozone production.
[0054] Water collecting tank and heat conducting plate 4 design
[0055] Working principle:
[0056] A water collecting tank is provided at the bottom of the chopstick box to collect the moisture generated by the chopsticks and the chopstick box during the disinfection and drying process. The heat conducting plate 4 is located above the water collecting tank and is heated by the heating conductor 12 to dry the chopsticks. The fixing clip 5 on the heat conducting plate 4 can fix the chopsticks to ensure that they are stably placed.
[0057] advantage:
[0058] Prevent moisture accumulation: The water collection groove can effectively collect and drain moisture, preventing moisture inside the chopstick box and keeping the chopsticks dry.
[0059] Uniform drying: The heating conductor 12 in the heat conducting plate 4 can evenly distribute heat to ensure that the chopsticks are evenly dried, avoiding local overheating or insufficient drying.
[0060] Stable fixation: The fixing clip 5 can firmly clamp the chopsticks to prevent the chopsticks from shifting or falling during the disinfection or drying process.
[0061] Design of drain tray 10 and bottom box 1
[0062] Working principle:
[0063] The drain pan 10 can be slidably mounted on the bottom plate for easy cleaning and replacement. A hand grip groove 11 is provided on the side of the drain pan 10 for easy operation by the user. The inner wall of the bottom box 1 is provided with an overlapped edge, a card plate 1 7 and a card plate 2, and the heat conducting plate 4 is firmly mounted in the bottom box 1 through these structures.
[0064] advantage:
[0065] Easy to clean: The drain tray 10 can be easily disassembled, which is convenient for users to clean and keep the chopstick box hygienic.
[0066] Stable installation: Through the cooperation of the overlapping edge, the card plate 1 7 and the card plate 2, the heat conducting plate 4 can be stably installed in the bottom box 1 and is not easy to loosen or shift.
[0067] Easy to operate: The design of the hand buckle slot 11 enables the user to conveniently operate the drain tray 10, thereby improving the user experience.
[0068] The working principle and advantages of the design of the heat conducting plate 4 and the fixing clip 5 are as follows:
[0069] Working principle:
[0070] The heat conducting plate 4 is provided with a cavity inside, and a heating conductor 12 is arranged in the cavity. When the heating conductor 12 is energized, heat is generated and transferred to the chopsticks in the chopstick box through the heat conducting plate 4, achieving the effect of heating and drying. The fixing clips 5 symmetrically arranged on the heat conducting plate 4 are used to fix the chopsticks, and the design of the rubber sleeve increases the friction to prevent the chopsticks from slipping.
[0071] advantage:
[0072] Uniform heating: The design of the heat conducting plate 4 enables the heat to be evenly distributed, ensuring that the chopsticks can be evenly heated and improving the drying effect.
[0073] Firm fixation: The combination of the fixing clip 5 and the rubber sleeve can firmly fix the chopsticks to prevent the chopsticks from moving or falling during the heating and drying process.
[0074] Convenient operation: The opening design of the fixing clip 5 makes it easier to place and take out the chopsticks, thus improving the convenience of use.
[0075] Drying fan 13 design advantages:
[0076] advantage:
[0077] Accelerated drying: The drying fan 13 is driven by the MCU control power supply 9 to accelerate the circulation of air in the chopstick box, thereby speeding up the drying speed of the chopsticks.
[0078] Improved drying effect: By increasing air circulation, the drying fan 13 can effectively improve the drying effect of the chopsticks, ensuring that the chopsticks remain dry and hygienic during use.
[0079] The chopstick box based on the ozone sterilization and disinfection control circuit is mainly composed of an upper cover 2, a bottom box 1, a disinfection structure, a storage cavity, a heat conduction plate 4 and other components. Through the coordinated work between the various components, efficient sterilization, disinfection and drying of chopsticks can be achieved.
[0080] First, the ozone generator 3 in the disinfection structure is powered by a power supply, and the MCU controls the power supply 9 to control the high-voltage circuit to work. The unidirectional thyristor in the high-voltage circuit controls the boost coil to generate high-voltage electricity to supply the discharge facility, the glass discharge tube 8. The glass discharge tube 8 generates corona discharge under the action of high-voltage electricity, and then converts oxygen in the air into ozone. Ozone molecules enter the storage cavity through the output end of the ozone generator 3, and the chopsticks in the storage cavity are sterilized and disinfected efficiently without dead ends.
[0081] At the same time, under the control of the control board, the heat conducting plate 4 generates heat through the internal heating conductor 12 to dry the chopsticks in the storage cavity. The fixing clip 5 on the heat conducting plate 4 can fix the chopsticks to ensure their stable placement, and the rubber sleeve wrapped on the fixing clip 5 can prevent the chopsticks from being burned or scratched.
[0082] The water collection tank on the bottom box 1 is used to collect the water generated by the chopsticks and the chopstick box during the disinfection and drying process to prevent water accumulation. A through hole 6 is provided on the water guide plate below the water collection tank so that the water can be discharged smoothly. The drain tray 10 provided at the bottom of the bottom box 1 can be slidably mounted on the chassis for easy cleaning and replacement. The side of the drain tray 10 is provided with a hand buckle groove 11 for easy user operation.
[0083] In addition, an overlapping edge is arranged around the inner wall of the bottom box 1, a clamping plate 1 7 is arranged on both sides of the inner wall, and a clamping plate 2 is arranged on the inner wall at one end. These structures are used to fix the heat conducting plate 4 to ensure that it is firmly installed in the bottom box 1.
[0084] In summary, the chopstick box achieves comprehensive, efficient and safe cleaning of chopsticks by combining ozone sterilization and drying of the heat conduction plate 4, thereby improving the user experience and dietary hygiene level.
[0085] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A chopstick box based on ozone sterilization and disinfection control circuit, characterized in that: Includes the following components: An upper cover (2) and a bottom box (1), wherein the upper cover (2) and the bottom box (1) are connected into one piece via a hinge; A disinfection structure is arranged on the upper cover (2), the disinfection structure comprises a control panel and a disinfection device, the disinfection device is an ozone generator (3), the ozone generator (3) is located on the upper part or the side part of the upper cover (2), and the control panel is electrically connected to the ozone generator (3); The ozone generator (3) comprises a power supply, an MCU control power supply (9), a high-voltage circuit and a discharge facility, the high-voltage circuit comprises a unidirectional thyristor and a booster coil, the discharge facility is a glass discharge tube (8), the power supply is adapted to the MCU control power supply (9), the MCU control power supply (9) is adapted to the high-voltage circuit, and the high-voltage circuit is adapted to the discharge facility; A storage cavity is formed between the upper cover (2) and the bottom box (1) and is used to place chopsticks. The output end of the ozone generator (3) is connected to the storage cavity and is used to disinfect the storage cavity. A heat conducting plate (4) is arranged on the bottom box (1), and the heat conducting plate (4) is electrically connected to the control board and is used to heat the storage cavity.
2. A chopstick box based on ozone sterilization control circuit according to claim 1, characterized in that: The bottom box (1) is provided with a water collecting trough, the water collecting trough is located below the heat conducting plate (4), and the heat conducting plate (4) is provided with a plurality of through holes (6).
3. The chopstick box based on ozone sterilization control circuit according to claim 2 is characterized in that: A drain pan (10) is provided at the bottom of the bottom box (1), the drain pan (10) is slidably mounted on the bottom plate, and a hand grip groove (11) is provided on the side of the drain pan (10).
4. The chopstick box based on ozone sterilization control circuit according to claim 3 is characterized in that: The inner wall of the base box (1) is surrounded by an overlapping edge, and a first card plate (7) is symmetrically provided on both sides of the inner wall of the base box (1). A second card plate is provided on the inner wall of one end of the base box (1), and the heat conducting plate (4) is adapted to the overlapping edge and adapted through the first card plate (7) and the second card plate.
5. The chopstick box based on ozone sterilization control circuit according to claim 4 is characterized in that: A cavity is provided inside the heat conducting plate (4), and a heating conductor (12) is arranged in the cavity.
6. The chopstick box based on ozone sterilization control circuit according to claim 5 is characterized in that: A plurality of fixing clips (5) are symmetrically arranged on the heat conducting plate (4), an opening is arranged on the top of the fixing clip (5), and a rubber sleeve is wrapped on the fixing clip (5).
7. The chopstick box based on ozone sterilization control circuit according to claim 6 is characterized in that: A drying fan (13) is also installed on the upper cover (2), and the circuit output end of the drying fan (13) is compatible with the MCU control power supply (9).