A cooking pot

Abstract

The application discloses a pot. The pot is characterized in that a first power connection assembly is arranged on a pot body, a second power connection assembly is arranged on a pot cover, and the first power connection assembly and the second power connection assembly are corresponded to each other. When the pot cover is covered on the pot body, the first power connection assembly on the pot body is in contact with the second power connection assembly or is powered through electromagnetic induction, thereby supplying power for a load element. Therefore, the pot cover and the pot body can be detachably connected, the pot cover can be detached for complete cleaning, and the requirement of a user for the clean pot cover is met.

Description

Technical Field

[0001] This invention belongs to the field of cookware technology, and particularly relates to a cookware. Background Technology

[0002] There are many types of cookware on the market, such as rice cookers, air fryers, electric pressure cookers, and frying pans. For ease of operation, especially for cookware in cars, the control unit needs to be located on the lid. Specifically, the power supply of most cookware is located on the pot body, and then the power supply is connected to the control unit via a wire. Due to the limitation of the wire, the lid of many existing cookware is not detachable from the pot body. However, during long-term use, steam and oil will accumulate on the lid, resulting in a lot of dirt. A lot of dirt can contaminate food and affect human health. For non-removable lids, although some dirt can be cleaned by simple wiping, the cleaning effect is still not ideal compared to removing the lid directly for washing, and it still cannot meet users' requirements for a clean lid. Summary of the Invention

[0003] (I) Purpose of the Invention

[0004] In order to overcome the above shortcomings, the purpose of this invention is to provide a cookware that solves the technical problem that in most existing cookware, the lid and the pot body are not detachable, making it impossible to remove the lid for thorough cleaning.

[0005] (II) Technical Solution

[0006] To achieve the above objectives, the technical solution provided in this application is as follows:

[0007] A cookware, characterized in that it includes: a pot body, a power supply assembly, a first heating element electrically connected to the power supply assembly, and a first electrical connection assembly electrically connected to the power supply assembly for heating food in the pot body; a pot lid detachably connected to the pot body, a load element and a second electrical connection assembly electrically connected to the load element are disposed inside the pot lid, wherein the second electrical connection assembly corresponds to the first electrical connection assembly.

[0008] This application provides a first electrical connection component on the pot body and a second electrical connection component on the pot lid, with the first and second electrical connection components corresponding to each other. When the pot lid is placed on the pot body, the first electrical connection component on the pot body will contact the second electrical connection component or be energized through electromagnetic induction to supply power to the load components. This eliminates the need to fix the pot lid to the pot body to prevent the wires from being pulled. The pot lid and pot body can be detached, and the pot lid can be removed for thorough cleaning, meeting the user's requirement for a clean pot lid.

[0009] In some embodiments, an embedding groove with an upper opening is vertically formed in the side wall of the pot body. The first power connection component includes a wire disposed in the embedding groove, the lower end of which is electrically connected to a power supply component. The second power connection component includes a power connection post protruding from the bottom of the pot lid, which can contact the upper end of the wire to conduct electricity when the pot lid is closed on the pot body.

[0010] In some embodiments, the height of the embedding groove is higher than the height of the wire, and the terminal is inserted into the embedding groove and contacts the wire to conduct electricity when the pot lid is closed onto the pot body.

[0011] By setting the height of the embedded groove to be higher than the height of the wire, when the cover is flipped down and placed on the pot body, there is space in the embedded groove for the electrical terminal to be inserted and contact the wire to conduct electricity. The embedded groove can protect the electrical terminal from being exposed, avoiding leakage or accidental contact accidents caused by exposed electrical terminals.

[0012] In some embodiments, the first power-connecting component includes a first induction coil connected to a power supply component, and the second power-connecting component includes a second induction coil capable of being energized by the first induction coil when the lid is closed onto the pot body.

[0013] In some embodiments, the load element includes a control circuit board.

[0014] In some embodiments, the load element includes a second heating element disposed at the bottom of the pot lid and electrically connected to the control circuit board.

[0015] By setting up first and second heating elements, the food inside the pot can be heated in three dimensions, ensuring even heating from top to bottom and improving the heating effect.

[0016] In some embodiments, the first and second heating elements are heating tubes, heating films, heating wires, or microwave generators.

[0017] In some embodiments, the pot body includes: a pot body and a power supply socket, wherein the power supply socket is provided with a plug, the pot body is provided with a power circuit board that is electrically connected to the first power connection component and the first heating element, and the bottom of the pot body is provided with a socket for inserting the plug into the power circuit board that is electrically connected to the power supply circuit board.

[0018] In some embodiments, the lid and the pot body are connected by a snap-fit ​​mechanism.

[0019] In some embodiments, the lid and the pot body are connected by magnetic attraction. Attached Figure Description

[0020] Figure 1 This is an exploded view of the first embodiment of the cookware of the present invention after cross-section;

[0021] Figure 2 This is a cross-sectional view of the first embodiment of the cookware of the present invention;

[0022] Figure 3 This is a bottom view of the lid in the first embodiment of the cookware of the present invention;

[0023] Figure 4 This is a cross-sectional view of the second embodiment of the cookware of the present invention;

[0024] Figure 5 This is a cross-sectional view of the microwave generator installed in the cookware of the present invention;

[0025] Figure 6 This is a schematic diagram of the structure in the cookware of the present invention, in which the lid and the pot body are connected by a snap-fit ​​mechanism.

[0026] Figure label:

[0027] 1. Pot lid; 101. Fixing part; 1011. Slide groove; 102. Engaging part; 2. Pot body; 201. Pot body; 2011. Embedded groove; 2012. Socket; 202. Power supply socket; 2021. Plug; 3. Control circuit board; 4. Second heating element; 5. Power connection post; 6. Wire; 7. First heating element; 8. Power circuit board; 9. Temperature sensor; 10. Pot lid sealing ring; 11. Second induction coil; 12. First induction coil. Detailed Implementation

[0028] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to specific embodiments and the accompanying drawings. It should be understood that these descriptions are merely exemplary and not intended to limit the scope of the invention. Furthermore, descriptions of well-known structures and techniques are omitted in the following description to avoid unnecessarily obscuring the concept of the invention.

[0029] The present invention provides a cookware comprising: a pot body 2, wherein a power supply component, a first power connection component electrically connected to the power supply component, and a first heating element 7 electrically connected to the power supply component for heating food in the pot body 2 are disposed inside the pot body 2; and a pot lid 1 detachably connected to the pot body 2, wherein a load element and a second power connection component electrically connected to the load element are disposed inside the pot lid 1, wherein the second power connection component corresponds to the first power connection component.

[0030] Specifically, this application includes two implementation methods; the first is to conduct electricity through direct contact between the wires 6, and the second is to conduct electricity through electromagnetic induction.

[0031] Specifically, the two implementation methods are described in detail below:

[0032] First embodiment: The inner wall of the pot body 2 is vertically provided with an embedded groove 2011 with an upper opening. The first power connection component includes a wire 6 disposed in the embedded groove 2011. The lower end of the wire 6 is electrically connected to the power supply component. The second power connection component includes a power connection post 5 protruding from the bottom of the pot lid 1. When the pot lid 1 is closed on the pot body 2, the power connection post 5 can contact the wire 6 to conduct electricity.

[0033] Preferably, the height of the embedded groove 2011 is higher than the height of the wire 6. When the lid 1 is closed onto the pot body 2, the connector 5 is inserted into the embedded groove 2011 and contacts the upper end of the wire 6 to conduct electricity. In this way, when the connector 5 and the wire 6 are energized, they can be completely enclosed in the embedded groove 2011 and the embedded groove 2011 provides insulation protection for the connector 5 and the wire 6.

[0034] Preferably, the bottom of the lid 1 is provided with a lid sealing element 10 corresponding to the opening of the pot body 2. Specifically, it can be a sealing ring. The area encircled by the lid sealing element 10 does not include the position of the power connection post 5. The lid sealing element 10 can divide the lid 1 into two areas: one area is the area where the power connection post 5 is installed, and the other area is the area of ​​the lid 1 corresponding to the pot body 2. The lid sealing element 10 can separate the area where the power connection post 5 is installed from the area of ​​the lid 1 corresponding to the pot body 2. The steam generated by the pot body 2 heating food will be discharged outward from the area of ​​the lid 1 corresponding to the pot body 2 and will not come into contact with the power connection post 5.

[0035] Second embodiment: The first power connection component includes a first induction coil 12 connected to the power supply component, and the second power connection component includes a second induction coil 11 that can be energized by induction with the first induction coil 12 when the lid 1 is closed on the pot body 2. When current flows into the first induction coil 12, an induced magnetic field is generated. This induced magnetic field acts on the second induction coil 11, causing the second induction coil 11 to have current, which supplies power to the load element.

[0036] Specifically, the load element includes: a second heating element 4, which works in conjunction with the first heating element 7 to heat the food simultaneously from both above and below;

[0037] Specifically, the load element also includes: a control circuit board 3, which is electrically connected to the first heating element 7 and the second heating element 4, and is used to control the start-up, stop or different heating modes of the first and second heating elements 4 on the pot body 2.

[0038] Specifically, multiple wires 6 on the side wall of the pot body 2 and multiple terminals 5 on the pot lid 1 can be installed simultaneously. Different electrical components are connected to different wires 6. For example, the first wire 6 is set to correspond with the first terminal 5 and is connected to the power supply assembly to supply power to the control circuit board 3 on the pot lid 1. The second wire 6 is set to correspond with the second terminal 5 and is connected to the first heating element 7 so that the control circuit board 3 can control the first heating element 7 to enter different working modes. Specifically, the control circuit board 3 is also electrically connected to the second heating element 4 to control the start, stop or different heating modes of the second heating element 4.

[0039] Specifically, the first heating element 7 or the second heating element 4 can be a heating tube, a heating film, a heating wire, or a microwave generator that emits microwaves to heat the food. Specifically, the first heating element 7 or the second heating element 4 can be the same or different.

[0040] Specifically, the pot body 2 includes a pot body 201 and a power supply base 202. Specifically, the power supply base 202 is provided with a plug 2021, and the bottom of the pot body 201 is provided with a socket 2012 coupled to the plug 2021. The socket 2012 is also connected to the first power connection component. The power supply base 202 is connected to the external mains power. The current is conducted to the first power connection structure, the second power connection structure and the load element on the pot lid 1 through the socket 2012 coupled to the plug 2021.

[0041] Specifically, a power circuit board 8 is provided at the bottom of the pot body 201. The wiring terminals of the power circuit board 8 extend to the socket 2012. The wires 6 and the first heating element 7 are connected to the power circuit board 8. The power circuit board 8 can perform functions such as voltage reduction and voltage regulation of the incoming voltage.

[0042] Specifically, a temperature sensor 9 is installed at the bottom of the pot body 201 to sense the heating temperature of the food inside the pot body 201.

[0043] Specifically, the lid 1 and the pot body 2 can be detachably connected in several ways:

[0044] In the first embodiment, a U-shaped slot is provided on the pot body 2, and a rotating column is provided on the pot lid 1. The rotating column is inserted into the U-shaped slot and rotates with the U-shaped slot. When the pot lid 1 needs to be removed for cleaning, the rotating column can be removed from the U-shaped slot.

[0045] Second embodiment (see also) Figure 6The lid 1 and the pot body 2 are connected by a snap-fit. The two sides of the pot body 2 protrude outward to form a fixing part 101. The fixing part 101 is provided with a sliding groove 1011 and a snap-fit ​​part 102. The lower end of the snap-fit ​​part 102 slides and engages with the sliding groove 1011. Its shape matches the edge shape of the lid 1. When the lid 1 is placed on the pot body 2, the user can slide the snap-fit ​​part 102 toward the edge of the lid 1 to snap the lid 1 and press it firmly onto the pot body 2.

[0046] In the third embodiment, the lid 1 and the pot body 2 are connected by magnetic attraction. Two magnets that correspond to and attract each other are respectively provided at the edges of the pot body 2 and the lid 1. The two magnets attract each other and can connect the lid 1 to the pot body 2.

[0047] The second and third embodiments are preferred, which can fasten the lid 1 to the pot body 2 to prevent poor contact between the electrical terminal 5 on the lid 1 and the wire 6 on the side wall of the pot body 2, thus affecting its use.

[0048] It should be understood that the specific embodiments described above are merely illustrative or explanatory of the principles of the invention and do not constitute a limitation thereof. Therefore, any modifications, equivalent substitutions, improvements, etc., made without departing from the spirit and scope of the invention should be included within the protection scope of the invention. Furthermore, the appended claims are intended to cover all variations and modifications falling within the scope and boundaries of the appended claims, or equivalent forms of such scope and boundaries.

Claims

1. A cookware, characterized in that, include: The pot body (2) is provided with a power supply assembly, a first heating element (7) electrically connected to the power supply assembly for heating food in the pot body (2), and a first power connection assembly electrically connected to the power supply assembly. The pot lid (1) is detachably connected to the pot body (2). The pot lid (1) is provided with a load element and a second power connection assembly electrically connected to the load element. The second power connection assembly corresponds to the first power connection assembly and can be powered to the load element by contacting the first power connection assembly or by electromagnetic induction after the pot lid (1) is closed on the pot body (2). The pot body (2) has a vertically opened embedding groove (2011) with an upper opening in the side wall. The first power connection component includes a wire (6) disposed in the embedding groove (2011). The lower end of the wire (6) is electrically connected to the power supply component. The second power connection component includes a power connection post (5) protruding from the bottom of the pot lid (1). It can contact the upper end of the wire (6) to conduct electricity when the pot lid (1) is closed on the pot body (2). The height of the embedding groove (2011) is higher than the height of the wire (6). When the pot lid (1) is closed onto the pot body (2), the electrical terminal (5) is inserted into the embedding groove (2011) and contacts the wire (6) to conduct electricity. The first power-connecting component includes a first induction coil (12) connected to the power supply component, and the second power-connecting component includes a second induction coil (11) electrically connected to the load element and capable of being energized by electromagnetic induction with the first induction coil (12) when the lid (1) is closed onto the pot body (2).

2. The cookware according to claim 1, characterized in that, The load element includes: a control circuit board (3).

3. The cookware according to claim 2, characterized in that, The load element includes a second heating element (4) disposed at the bottom of the pot lid (1) and electrically connected to the control circuit board (3).

4. The cookware according to claim 3, characterized in that, The first and second heating elements (7, 4) are heating tubes, heating films, heating wires or microwave generators.

5. The cookware according to claim 1, characterized in that, The pot body (2) includes: a pot body (201) and a power supply socket (202), wherein the power supply socket (202) is provided with a plug (2021), the pot body (201) is provided with a power circuit board (8) that is electrically connected to the first power connection component and the first heating element (7), and the bottom of the pot body (201) is provided with a socket (2012) for the plug (2021) to be inserted into the power circuit board (8) for electrical connection.

6. The cookware according to claim 1, characterized in that, The lid (1) and the pot body (2) are connected by a snap-fit ​​mechanism.

7. The cookware according to claim 1, characterized in that, The lid (1) and the pot body (2) are connected by magnetic attraction.

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