Waterproof key and cooking device using same

Abstract

A waterproof button and a cooking device using the same, the waterproof button comprises a button pedestal, a button surface cover, a bearing member, a button block and a trigger assembly, the bearing member is an elastic bearing member, the button surface cover is arranged above the button pedestal, the elastic bearing member is clamped between the button pedestal and the button surface cover, and a sealing cavity is formed between the bearing member and the button pedestal; the key surface cover is provided with a through groove, the key block is clamped between the key surface cover and the elastic bearing piece, and the upper end part of the key block extends to the outer side of the through groove; a plurality of sets of key holes are formed in the key base, a key sleeve extending downwards is arranged at the bottom of the bearing piece, and the key sleeve penetrates through the key holes and extends in the direction of the trigger assembly. According to the key, the sealing clamping plate at the bottom of the key surface cover is clamped in the sealing groove in the bearing piece to form a concave-convex structure, the sealing cavity is formed through the sealing clamping plate and the concave-convex structure, and the key hole is located in the sealing cavity, so that water vapor is effectively prevented from invading into the key from the key hole, the internal stability of the key is ensured, the service life of the cooking device is prolonged, and the service life of the cooking device is prolonged. And the reliability is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of cooking devices, and more specifically, relates to a waterproof button and a cooking device using the button. Background Art

[0002] Cooking devices are equipment used to process food. They can perform processing operations such as heating, steaming, baking, and stirring food in different ways. Different cooking devices have different cooking characteristics and functions, and each has its own cooking method. The cooking device is controlled by operating the buttons on the cooking device. Different buttons can realize corresponding cooking functions, thereby achieving a variety of cooking methods for food. During the cooking process, water vapor is often inevitably generated, diffused in the air, and adsorbed on the surface of the cooking device. However, traditional cooking device buttons only have simple control functions and lack effective waterproof structures. When water vapor is adsorbed on the cooking device, it is easy to enter the button through the gaps in the button, thereby increasing the probability of short circuit of the button circuit, reducing the reliability and service life of the cooking device, and affecting the normal use of the button. At the same time, there are certain safety hazards. Utility Model Content

[0003] In order to solve the above technical problems, the present invention provides a waterproof button and a cooking device using the button, so as to solve the technical problem in the prior art that the buttons of traditional cooking devices do not have an effective waterproof structure, water vapor can easily enter the inside of the button, resulting in an increased probability of short circuit in the button circuit, reducing reliability and service life; at the same time, there are also certain safety hazards.

[0004] The purpose and function of the waterproof button and the cooking device using the same are achieved by the following specific technical means:

[0005] A waterproof key, comprising a key base, a key cover, a supporting member, a key block, and a trigger assembly, wherein the supporting member is an elastic supporting member, the key cover is detachably mounted above the key base, and the elastic supporting member is sandwiched between the key base and the key cover, so that a sealed cavity is formed between the supporting member and the key base;

[0006] The button cover is provided with a through slot, the button block is sandwiched between the button cover and the elastic supporting member, and the upper end of the button block extends to the outside of the through slot;

[0007] The button base is provided with a plurality of button holes. The bottom of the supporting member is provided with a button sleeve extending downward. The button sleeve passes through the button holes and extends toward the trigger assembly.

[0008] According to a preferred embodiment, a sealing groove is provided on the supporting member, a sealing card is provided at the bottom of the key surface cover, the sealing card is clamped in the sealing groove to form a concave-convex structure, and a sealing protrusion is provided at the bottom of the supporting member, and the sealing protrusion is in contact with the key base.

[0009] According to a preferred embodiment, a plurality of groups of protrusions are provided on the supporting member, a limiting groove is provided on the protrusion, a limiting block is provided at the bottom of the button block, the limiting block is clamped in the limiting groove, a button column is provided at the bottom of the button block, and the button column is passed through the button sleeve; an active cavity is formed between the supporting member and the button surface cover, a limiting buckle is provided on the peripheral side of the button block, and the limiting buckle is located in the active cavity.

[0010] According to a preferred embodiment, a reinforcing rib is provided in the button surface cover, and the supporting member is provided with a first connecting groove corresponding to the reinforcing rib, and the reinforcing rib is clamped in the first connecting groove; a connecting block is provided on one side of the supporting member, and a second connecting groove is provided on the button base, and the connecting block is clamped in the second connecting groove.

[0011] According to a preferred embodiment, the supporting member is made of silicone material, the key cover and the key base are both made of transparent material, and an electroplating layer is provided inside the key cover and the key base.

[0012] According to a preferred embodiment, a sealing slot is provided on the key surface cover, a sealing strip is provided above the key surface cover, and the sealing strip is clamped in the sealing slot.

[0013] A cooking device using the button includes a cooking cover plate, an assembly groove is provided on the cooking cover plate, a cooking panel is detachably provided on the cooking cover plate, an assembly cavity is formed by the cooking cover plate, the cooking panel and the assembly groove, and a control module is provided in the assembly cavity; an installation groove is provided on the cooking panel, and the above-mentioned waterproof button is provided in the installation groove, the bottom of the waterproof button contacts the control contact on the control module, and the sealing strip contacts the cooking panel, the waterproof button is provided with multiple groups of mounting screw holes, the cooking panel is provided with threaded sleeves corresponding to the mounting screw holes, and the mounting screws pass through the mounting screw holes and are clamped in the threaded sleeves.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. The button is provided with a sealing groove on the supporting part, and a sealing card plate is provided at the bottom of the button surface cover, which is clamped in the sealing groove to form a concave and convex knot; at the same time, the supporting part is located between the button surface cover and the button base, and contacts the button base to form a sealed cavity, and multiple groups of button holes are provided on the button base, and the button holes are located in the sealed cavity, which effectively prevents water vapor from invading the inside of the button from the button holes. At the same time, a sealing protrusion is also provided at the bottom of the supporting part to further enhance the airtightness of the sealed cavity; a double-layer sealing structure is formed between the supporting part, the button surface cover and the button base, thereby effectively blocking the entry of water vapor. Even if a large amount of water vapor is generated during the cooking process, the safety of the internal circuit of the button can be ensured, thereby greatly extending the service life of the cooking device, improving its reliability, and reducing the frequency of repair or replacement due to button failure.

[0016] 2. The waterproof button features a sealing slot on the button cover. A sealing strip is inserted into the slot and contacts the inner wall of the cooking panel, effectively preventing moisture from entering the cooking device through the connection between the waterproof button and the cooking panel, potentially short-circuiting the control module. The support is made of silicone, which offers a certain degree of waterproofness and elasticity, ensuring a tight connection and seal between the button cover and the button base. Both the button cover and button base are made of transparent material and feature an electroplated layer that reflects light, making the buttons more visible and easier to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the cooking device;

[0018] Figure 2 It is a schematic diagram of the structure of the cooking device after being disassembled;

[0019] Figure 3 This is a schematic diagram of the structure of the waterproof button;

[0020] Figure 4 This is a schematic diagram of the structure after the waterproof button is disassembled;

[0021] Figure 5 This is a cross-sectional view of the waterproof button;

[0022] Figure 6 It is a structural diagram of the button cover;

[0023] Figure 7 It is a schematic diagram of the structure after the button base and the supporting part are separated;

[0024] Figure 8 It is a structural diagram of the supporting member;

[0025] Figure 9 It is a schematic diagram of the cooking panel structure.

[0026] In the figure, the corresponding relationship between the component names and the drawing numbers is as follows:

[0027] 11. Button base; 12. Sealing cavity; 13. Button hole; 14. Second connecting groove; 15. Sealing strip; 21. Button cover; 22. Button block; 23. Through groove; 24. Sealing card plate; 25. Limit block; 26. Button column; 27. Limit buckle; 28. Reinforcement rib; 29. ​​Sealing card slot; 31. Supporting part; 32. Button sleeve; 33. Sealing groove; 34. Sealing protrusion; 35. Protrusion; 36. Limit groove; 37. Movable cavity; 38. First connecting groove; 39. Connecting block; 41. Cooking cover; 42. Assembly groove; 43. Cooking panel; 44. Control module; 45. Mounting through groove; 46. Threaded sleeve. DETAILED DESCRIPTION

[0028] The following embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples. The following embodiments are used to illustrate the technical solution of the present invention, but are not intended to limit the scope of protection of the present invention.

[0029] Example:

[0030] like Figures 3 to 8 As shown, the present invention provides a waterproof key, comprising a key base 11, a key cover 21, a supporting member 31, a key block 22, and a trigger assembly. The supporting member 31 is an elastic supporting member, and the trigger assembly is used to transmit the key signal to start and stop the device (not shown in the figure); the key cover 21 is detachably mounted above the key base 11, providing convenience for subsequent maintenance and cleaning. The elastic supporting member is sandwiched between the key base 11 and the key cover 21, thereby forming a sealed cavity 12 between the supporting member 31 and the key base 11, which can effectively prevent water vapor from entering the interior of the key and provide reliable waterproof protection for the circuit part of the key.

[0031] The key cover 21 is provided with a through slot 23, and the key block 22 is sandwiched between the key cover 21 and the elastic support. The upper end of the key block 22 extends outside the through slot 23, allowing the user to conveniently operate the key block 22 by pressing the upper end. When the user presses the key block 22, it can flexibly move between the key cover 21 and the elastic support, while transmitting pressure to the components below.

[0032] The button base 11 is provided with a plurality of button holes 13, which are channels connecting the button and the internal trigger assembly. A downwardly extending button sleeve 32 is provided at the bottom of the supporting member 31, and the button sleeve 32 extends through the button hole 13 toward the trigger assembly. This design not only ensures that the button can accurately trigger the assembly and realize the corresponding function when pressed, but also further enhances the stability and sealing of the button structure through the cooperation between the button sleeve 32 and the button hole 13. Even in a humid environment, it is difficult for water vapor to penetrate into the interior of the button through the button hole 13 and contact the trigger assembly, thereby ensuring the normal use and long-term reliability of the button. The structural design of the entire waterproof button is compact and reasonable, and the various components cooperate with each other to provide a high-quality button operation experience and reliable waterproof performance guarantee for equipment such as cooking devices.

[0033] The support member 31 is provided with a sealing groove 33. Correspondingly, a sealing plate 24 is provided at the bottom of the key cover 21. When the sealing plate 24 is locked in the sealing groove 33, a concave-convex structure is formed, which can effectively prevent the intrusion of water vapor. At the same time, a sealing protrusion 34 is also provided at the bottom of the support member 31. The sealing protrusion 34 contacts the key base 11, further enhancing the overall sealing performance. It is difficult for water vapor to find a way into the interior of the key, providing a reliable guarantee for the normal use of the key. The support member 31 is also provided with multiple groups of bumps 35, each of which has a limit groove 36. In conjunction with this, the limit blocks 25 are provided at the bottom of the key block 22, and the limit blocks 25 can be locked in the limit groove 36. A key column 26 is also provided at the bottom of the key block 22. The key column 26 is inserted into the key sleeve 32 to ensure the stability and accuracy of the key when pressed. At the same time, an active cavity 37 is formed between the supporting member 31 and the key surface cover 21, and a limit buckle 27 is provided on the peripheral side of the key block 22. The limit buckle 27 is located in the active cavity 37, so that the key block 22 can have a certain amount of movable space during operation without being separated from the overall structure, thereby ensuring the normal function of the key.

[0034] The key cover 21 is internally provided with reinforcing ribs 28, enhancing its structural strength. The support member 31 has a first connecting groove 38 corresponding to the reinforcing rib 28. The reinforcing rib 28 can be retained within the first connecting groove 38, further strengthening the connection stability between the key cover 21 and the support member 31. Furthermore, a connecting block 39 is provided on one side of the support member 31. The second connecting groove 14 is defined on the key base 11, and the connecting block 39 is retained within the second connecting groove 14, further strengthening the connection between the support member 31 and the key base 11.

[0035] The support member 31 is made of silicone, which offers both water resistance and elasticity. The silicone's water resistance effectively prevents water vapor penetration, while its elasticity ensures a tight connection between the key cover 21 and the key base 11, further enhancing sealing. Furthermore, both the key cover 21 and the key base 11 are made of transparent materials, enabling light-transmitting operation. Both the key cover 21 and the key base 11 are coated with an electroplating layer, which not only enhances the key's appearance but also reflects light, making the keys more visible and easier to operate during use. The key cover 21 is provided with a sealing slot 29, and a sealing strip 15 is installed above the key cover 21 and secured within the sealing slot 29. This further enhances the seal between the keys and the cooking panel 43, effectively preventing moisture from entering the cooking device through the connection between the waterproof keys and the cooking panel 43, thus preventing problems such as short circuits in the control module 44 caused by moisture intrusion.

[0036] like Figures 1 to 3 、 Figure 9 As shown, a cooking device utilizing this keypad includes a cooking cover 41, which provides important support and protection for the entire cooking device. A mounting slot 42 is defined in the cooking cover 41, and a removable cooking panel 43 is also attached to the cooking cover 41. The combination of the cooking cover 41, cooking panel 43, and mounting slot 42 forms an assembly cavity. This cavity houses a control module 44, a core component of the cooking device responsible for controlling the cooking process. This module can utilize an Arduino Uno microcontroller board. A mounting slot 45 is defined in the cooking panel 43, within which the aforementioned waterproof keypad is located. The bottom of the waterproof keypad contacts the control contacts on the control module 44, ensuring accurate transmission of operational signals. At the same time, the sealing strip 15 on the waterproof button contacts the cooking panel 43, further enhancing the sealing of the entire device. This effectively prevents moisture from entering the assembly cavity through the connection between the button and the cooking panel 43, thereby preventing malfunctions such as short circuits in the control module 44 due to moisture intrusion. To ensure a secure installation of the waterproof button on the cooking panel 43, the button is provided with multiple sets of mounting screw holes. Correspondingly, the cooking panel 43 is equipped with threaded sleeves 46 corresponding to the mounting screw holes. Once the mounting screws pass through the mounting screw holes, they are securely locked into the threaded sleeves 46.

[0037] The specific usage and function of this embodiment are as follows:

[0038] When in use, place the cooking device on a stable surface, ensuring it is stable and does not wobble. After powering on, the cooking device enters standby mode. To begin cooking, the user can select different cooking modes and functions by pressing waterproof buttons on the cooking panel 43. For example, by pressing one of the button blocks 22, the button column 26 moves within the button sleeve 32, triggering a corresponding operation signal. This signal is transmitted to the control module 44 via contact with control contacts on the control module 44. Upon receiving the signal, the control module 44 begins executing the corresponding cooking program.

[0039] The basic principles, main features and advantages of the present invention are shown and described above. It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments.

Claims

1. A waterproof button, comprising a button base (11), a button cover (21), a supporting member (31), a button block (22) and a trigger assembly, characterized in that: The supporting member (31) is an elastic supporting member, the key cover (21) is detachably mounted above the key base (11), and the elastic supporting member is clamped between the key base (11) and the key cover (21), so that a sealed cavity (12) is formed between the supporting member (31) and the key base (11); The key cover (21) is provided with a through slot (23), the key block (22) is sandwiched between the key cover (21) and the elastic supporting member, and the upper end of the key block (22) extends to the outside of the through slot (23); The button base (11) is provided with a plurality of button holes (13), and the bottom of the supporting member (31) is provided with a button sleeve (32) extending downward, and the button sleeve (32) passes through the button hole (13) and extends toward the trigger component.

2. The waterproof button according to claim 1, characterized in that: A sealing groove (33) is provided on the supporting member (31), a sealing card plate (24) is provided at the bottom of the key cover (21), the sealing card plate (24) is clamped in the sealing groove (33) to form a concave-convex structure, and a sealing protrusion (34) is provided at the bottom of the supporting member (31), and the sealing protrusion (34) is in contact with the key base (11).

3. The waterproof button according to claim 2, characterized in that: The supporting member (31) is provided with a plurality of groups of protrusions (35), and a limiting groove (36) is provided on the protrusion (35). A limiting block (25) is provided at the bottom of the button block (22), and the limiting block (25) is clamped in the limiting groove (36). A button column (26) is provided at the bottom of the button block (22), and the button column (26) is inserted into the button sleeve (32); an active cavity (37) is formed between the supporting member (31) and the button surface cover (21), and a limiting buckle (27) is provided on the peripheral side of the button block (22), and the limiting buckle (27) is located in the active cavity (37).

4. The waterproof button according to claim 1, characterized in that: A reinforcing rib (28) is provided in the button cover (21), and a first connecting groove (38) is provided on the supporting member (31) corresponding to the reinforcing rib (28), and the reinforcing rib (28) is clamped in the first connecting groove (38); a connecting block (39) is provided on one side of the supporting member (31), and a second connecting groove (14) is provided on the button base (11), and the connecting block (39) is clamped in the second connecting groove (14).

5. The waterproof button according to claim 4, characterized in that: The supporting member (31) is made of silica gel, the key cover (21) and the key base (11) are both made of transparent materials, and an electroplating layer is provided inside the key cover (21) and the key base (11).

6. The waterproof button according to claim 1, characterized in that: A sealing slot (29) is provided on the key cover (21), a sealing strip (15) is provided above the key cover (21), and the sealing strip (15) is clamped in the sealing slot (29).

7. A cooking device using the button, comprising a cooking cover (41), characterized in that: The cooking cover (41) is provided with an assembly groove (42), and a cooking panel (43) is detachably provided on the cooking cover (41), and an assembly cavity is formed by the cooking cover (41), the cooking panel (43) and the assembly groove (42), and a control module (44) is provided in the assembly cavity; the cooking panel (43) is provided with a mounting groove (45), and a waterproof button according to any one of claims 1 to 6 is provided in the mounting groove (45), the bottom of the waterproof button contacts the control contact on the control module (44), and the sealing strip (15) contacts the cooking panel (43), and a plurality of groups of mounting screw holes are provided on the waterproof button, and the cooking panel (43) is provided with a threaded sleeve (46) corresponding to the mounting screw hole, and the mounting screw passes through the mounting screw hole and is clamped in the threaded sleeve (46).

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