Electric rice cooker

Abstract

The utility model relates to the technical field of kitchen cooking utensils, in particular to an electric cooker. The electric cooker comprises a cooker body, a heating piece, a base and a power line. The heating piece is arranged in the pot body and used for heating the pot body. The base is detachably arranged at the bottom of the pot body, the power line is connected to the base, and when the base is arranged at the bottom of the pot body, the heating piece is electrically connected with the power line. The electric cooker heating piece is arranged in the cooker body, and the power line can be stored along with the detachable base.

Description

Technical Field

[0001] The present application relates to the technical field of kitchen cooking utensils, and in particular to an electric cooker. Background Art

[0002] As the pace of life accelerates, electric frying pans are favored by consumers as a cooking utensil due to their advantages such as fast and convenient cooking. They are increasingly appearing in urban kitchens. They can be used for cooking, frying, deep-frying, etc. Most current electric frying pans are integrated, and the power cord is usually connected to the handle of the electric frying pan, which is inconvenient to operate and difficult to clean. Utility Model Content

[0003] The present application provides an electric cooker.

[0004] The present application provides an electric cooker, comprising a cooker body, a heating element, a base and a power cord. The heating element is arranged in the cooker body, and the heating element is used to heat the cooker body. The base is detachably arranged at the bottom of the cooker body, and the power cord is connected to the base. When the base is arranged at the bottom of the cooker body, the heating element is electrically connected to the power cord.

[0005] In some optional examples, the electric cooker further includes a magnetic attraction component, which includes a magnetic attraction part and a magnetic part. The magnetic attraction part is arranged on the pot body, and the magnetic part is arranged on the base. The magnetic attraction part and the magnetic part are adsorbed by magnetic force to limit the position of the base relative to the pot body.

[0006] In some optional examples, the pot body includes an inner pot and an outer shell, the inner pot is arranged in the outer shell, an installation space is provided between the inner pot and the outer shell, and the heating element and the magnetic element are both arranged in the installation space.

[0007] In some optional examples, the electric cooker also includes a first electrical connector and a second electrical connector, the first electrical connector is disposed on the outer shell and electrically connected to the heating element, the second electrical connector is disposed on the base and electrically connected to the power cord, and the first electrical connector is used to be electrically connected to the second electrical connector.

[0008] In some optional examples, a positioning portion is provided on the side of the shell facing the base, and a matching portion is provided on the base, the matching portion can be movably limited in the positioning portion, one of the positioning portion and the matching portion is a protrusion, and the other is a groove matching the protrusion; the first electrical connector is arranged in the positioning portion, and the second electrical connector is arranged in the matching portion, and when the matching portion is limited in the positioning portion, the first electrical connector is electrically connected to the second electrical connector.

[0009] In some optional examples, the pot body further includes a thermostat, which is disposed at the bottom of the inner pot and is electrically connected to the heating element and the first electrical connector.

[0010] In some optional examples, the pot body further includes a fuse, which is electrically connected to the first electrical connector.

[0011] In some optional examples, the pot body also includes a heat reflecting plate, which is arranged between the heating element and the inner bottom wall of the outer shell, and the heat reflecting plate has a reflecting surface for reflecting heat, and the reflecting surface faces the heating element and the inner pot.

[0012] In some optional examples, the heat reflecting plate includes a first reflecting portion and a second reflecting portion, the second reflecting portion is connected to the periphery of the first reflecting portion and protrudes toward the inner pot relative to the first reflecting portion to jointly define a heating cavity with the first reflecting portion, and the heating element is disposed in the heating cavity.

[0013] In some optional examples, the diameter of the second reflecting portion at one end away from the first reflecting portion is larger than the diameter of the second reflecting portion at one end close to the first reflecting portion, and the inner pot is partially embedded in the heating cavity.

[0014] In some optional examples, the pot body also includes a handle, which is connected to one side of the pot body. When the base is arranged at the bottom of the pot body, the power cord and the handle are respectively located on opposite sides of the pot body.

[0015] In some optional examples, the pot body further includes a handle, and the electric cooker further includes a control component, which is disposed on the handle and electrically connected to the power cord.

[0016] In some optional examples, a protective member is provided on a side of the pot body close to the base, the protective member protrudes relative to a surface of the base facing away from the pot body, and the protective member surrounds the outside of the base.

[0017] In some optional examples, the electric cooker also includes a supporting member, which is connected to a side of the pot body close to the base and protrudes relative to the pot body. The supporting member is arranged around the outer periphery of the base. When the magnetic attraction member and the magnetic member are magnetically adsorbed, the base is superimposed on the bottom of the pot body, and the supporting member protrudes from the surface of the base facing away from the pot body.

[0018] Compared with the prior art, in the electric cooker provided by the present application, the heating element for heating the cooker body is arranged inside the cooker body, the power cord is connected to the base, and the base is detachably connected to the cooker body, so that the power cord can be detached with the base for easy storage. The power cord is located at the bottom of the cooker body, which will not affect the operation when in use, and the cooker body is easy to clean. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solution of the present application, the drawings required for use in the implementation manner will be briefly introduced below. Obviously, the drawings described below are only some implementation manners of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0020] Figure 1 It is a schematic diagram of the structure of an electric cooker provided in one embodiment of the present application.

[0021] Figure 2 yes Figure 1 Schematic diagram of the exploded structure of the pot body and base of the electric cooker shown.

[0022] Figure 3 yes Figure 1 The exploded structure schematic diagram of the electric cooker and the exploded structure schematic diagram of the base are shown.

[0023] Figure 4 yes Figure 1 Schematic diagram of the exploded structure of the outer shell and base of the electric cooker shown.

[0024] Figure 5 yes Figure 1 Schematic diagram of the explosion structure of the inner pot and outer shell of the electric rice cooker shown.

[0025] Figure 6 yes Figure 1 The electric cooker shown is a schematic diagram of the planar structure of the heating coil and the temperature controller.

[0026] Explanation of reference numerals: 100, electric cooker; 10, pot cover; 12, handle; 20, pot body; 21, inner pot; 212, cooking space; 214, first pot opening; 22, outer shell; 221, second pot opening; 223, pot ears; 225, positioning part; 227, protective part; 23, handle; 24, installation space; 25, heat reflection plate; 252, reflection surface; 254, first reflection part; 256, second reflection part; 258, heat reflection plate; Heat chamber; 26, mounting plate; 30, base; 32, upper cover; 321, matching part; 324, accommodating space; 34, bottom plate; 40, magnetic suction component; 41, magnetic suction part; 43, magnetic part; 50, power cord; 60, heating element; 61, heating coil; 612, wiring part; 63, thermostat; 65, fuse; 70, control part; 80, first electrical connection part; 90, second electrical connection part; 110, supporting part. DETAILED DESCRIPTION

[0027] In order to enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without making creative work are within the scope of protection of the present application.

[0028] If certain words are used in the specification and claims to refer to specific components, those skilled in the art should understand that hardware manufacturers may use different terms to refer to the same component. The specification and claims do not use differences in names as a way to distinguish components, but use differences in components' functions as the criteria for distinction. For example, "including" mentioned throughout the specification and claims is an open term, so it should be interpreted as "including but not limited to"; "substantially" means that those skilled in the art can solve technical problems within a certain error range and basically achieve technical effects.

[0029] See also Figure 1 The present application embodiment provides an electric cooker 100 for cooking. The present specification does not limit the specific type of the electric cooker 100. For example, the electric cooker 100 may be an electric frying pan, an electric boiling pot, an electric stew pot, or other types of electric cookers. In the present embodiment, the electric cooker 100 is an electric frying pan.

[0030] Please also see Figure 2 and Figure 3 The electric cooker 100 may include a cooker body 20, a heating element 60, a base 30 and a power cord 50. The cooker body 20 has a cooking space 212 for cooking, and the top of the cooker body 20 is open to connect the cooking space 212 and the outside, and the base 30 is detachably arranged at the bottom of the cooker body 20. The "top of the cooker body 20" is understood to be the side of the cooker body 20 away from the countertop on which the cooker body 20 is placed when the electric cooker 100 is in use, and the "bottom of the cooker body 20" refers to the side of the cooker body 20 close to the countertop on which the cooker body 20 is placed when the electric cooker 100 is in use. The heating element 60 is arranged in the cooker body 20, and the heating element 60 is used to heat the cooker body 20. The power cord 50 is connected to the base 30. When the base 30 is arranged at the bottom of the cooker body 20, the heating element 60 is electrically connected to the power cord 50, and the power cord 50 supplies energy to the heating element 60 in the cooker body 20 through the base 30. The power cord 50 is arranged on the base 30, and the base 30 is detachably connected to the pot body 20, and the heating element 60 for heating the pot body 20 is arranged in the pot body 20 instead of on the base 30, so that the power cord 50 can be removed with the base 30 for easy storage. The power cord 50 is connected to the pot body 20 through the base 30, and the power cord 50 is located at the bottom of the pot body 20, which will not affect the operation when in use, and the pot body 20 is easy to clean, which significantly improves the user's experience.

[0031] In this application, unless otherwise clearly specified or limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, it can be internal communication between two elements, or it can be only surface contact. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0032] In this embodiment, the electric cooker 100 may further include a pot cover 10, which is arranged on the top opening of the pot body 20 to cover the cooking space 212. The middle part of the pot cover 10 may be arched away from the cooking space 212. In order to improve the stability of the pot cover 10 and the pot body 20, a matching flange may be provided on the side of the pot cover 10 facing the pot body 20, and when the pot cover 10 is covered on the pot body 20, the matching flange is embedded in the opening of the pot body 20. In order to facilitate the user to take the pot cover 10, a handle 12 may be provided on the side of the pot cover 10 away from the pot body 20, and the handle 12 protrudes from the side surface of the pot cover 10 away from the cooking space 212 for the user to grasp. This specification does not limit the specific type of the handle 12, for example, the handle 12 may be a cap-shaped handle or a long handle.

[0033] The pot body 20 may include an inner pot 21 and an outer shell 22, wherein the inner pot 21 is disposed in the outer shell 22, and the cooking space 212 is disposed in the inner pot 21. An installation space 24 is provided between the outer shell 22 and the inner pot 21, and the installation space 24 is used to install a part of the structure of the magnetic attraction assembly 40.

[0034] In this embodiment, the inner pot 21 is roughly bowl-shaped, and its bottom is recessed away from the pot cover 10 to form a cooking space 212, and the cooking space 212 is used to hold food. The cooking space 212 runs through the side of the inner pot 21 close to the pot cover 10 to form a first pot opening 214. This specification does not limit the specific shape of the inner pot 21, and the inner pot 21 can also be a rectangular parallelepiped, cylindrical, ellipsoidal or other shapes, which can be determined according to actual needs.

[0035] The outer shell 22 is sleeved outside the inner pot 21, and is used to connect with the base 30 so that the energy of the power cord 50 can be transmitted to the inner pot 21. The bottom of the outer shell 22 is concave for the inner pot 21 to be placed. The shape of the outer shell 22 is similar to and matches the shape of the inner pot 21. The inner wall of the outer shell 22 and the outer wall of the inner pot 21 are at least partially spaced to form an installation space 24. The end of the outer shell 22 close to the first pot opening 214 is provided with a second pot opening 221, and the inner wall of the end of the outer shell 22 provided with the second pot opening 221 is fixedly connected to the end of the inner pot 21 provided with the first pot opening 214, for example, the upper edge of the inner pot 21 and the upper edge of the outer shell 22 are fixed in a crimping manner.

[0036] See also Figure 4 In this embodiment, the electric cooker 100 may further include a magnetic component 40, and the base 30 is used to be detachably connected to the pot body 20 through the magnetic component 40. The magnetic component 40 may include a magnetic member 41 and a magnetic member 43, which are respectively arranged on the housing 22 and the base 30, and the magnetic member 41 and the magnetic member 43 are adsorbed by magnetic force to limit the position of the base 30 relative to the pot body 20. This specification does not limit the specific positions of the magnetic member 41 and the magnetic member 43. For example, the magnetic member 41 may be arranged on the housing 22, and the magnetic member 43 may be arranged on the base 30; or, the magnetic member 41 may also be arranged on the base 30, and the magnetic member 43 may be arranged on the housing 22. In this embodiment, the magnetic member 41 is arranged at the bottom of the housing 22 and is located in the installation space 24, and the magnetic member 43 is arranged in the base 30. The magnetic member 41 is arranged in the installation space 24 to reduce the possibility of the magnetic member 41 being affected by external factors, improve the stability of the magnetic member 41 when in use, and the magnetic member 41 can provide a better magnetic connection effect in the pot body 20.

[0037] The magnetic member 41 can be directly fixed to the bottom of the shell 22, or it can be set on the shell 22 through a fixing member. In order to facilitate the installation of the magnetic member 41, a mounting plate 26 can be provided in the pot body 20, the mounting plate 26 is connected to the inner wall of the shell 22, and the magnetic member 41 is fixed on the mounting plate 26. The mounting plate 26 can be arranged in a ring shape to avoid other components in the pot body 20. This specification does not limit the specific number of magnetic members 41. For example, the number of magnetic members 41 can be single or multiple. In some embodiments, the number of magnetic members 41 is multiple, and multiple magnetic members 41 can be distributed at approximately equal intervals along the circumference of the mounting plate 26 on the side of the mounting plate 26 facing the magnetic member 43. The magnetic member 43 can be set on the surface of the base 30 facing the shell 22, or it can be set inside the base 30. The number of magnetic members 43 can also be multiple, and multiple magnetic members 43 can be evenly arranged on the base 30, or they can be arranged one by one with multiple magnetic members 41.

[0038] This specification does not limit the specific structure of the magnetic member 41. For example, when the magnetic member 41 is magnetic, the magnetic member 41 can be a magnet, an electromagnet, or other magnetic element that can magnetically absorb the magnetic member 43 with magnetic conductivity. For example, when the magnetic member 41 is a magnet, the magnetic member 43 can be a magnet, a magnetite, iron, or other magnetic element that can be detachably connected to the magnetic member 41 by magnetic absorption. When the magnetic member 43 is magnetic, the magnetic member 43 can be a magnet, an electromagnet, or other magnetic element that can magnetically absorb the magnetic member 41 with magnetic conductivity. For example, when the magnetic member 43 is a magnet, the magnetic member 41 can be a magnet, a magnetite, iron, or other magnetic element that can magnetically absorb the magnetic member 41 with magnetic conductivity. The pot body 20 and the base 30 are magnetically absorbed by the magnetic member 41 and the magnetic member 43, and the structure is simple and easy to disassemble and assemble, so as to achieve the purpose of easy storage.

[0039] See also Figure 5 In this embodiment, the heating element 60 is disposed in the pot body 20, and is used to heat the inner pot 21 to cook the food in the cooking space 212. When the base 30 is adsorbed to the bottom of the pot body 20 through the magnetic attraction component 40, the heating element 60 is electrically connected to the power line 50, and the power line 50 transmits electrical energy to the heating element 60 in the pot body 20. The heating element 60 is disposed in the pot body 20. On the one hand, the pot body 20 provides protection for the heating element 60, and on the other hand, the heating element 60 can provide a better heating effect for the inner pot 21.

[0040] In this embodiment, the heating element 60 is arranged in the installation space 24. The present specification does not limit the specific type of the heating element 60. For example, the heating element 60 can be an electric heater such as a heating tube, a heating wire, or an electric heating plate. In this embodiment, the heating element 60 is a heating coil 61, and a wiring portion 612 for electrically connecting to the power cord 50 is provided at its end. The heating coil 61 is connected to the bottom of the inner pot 21 and is arranged around the circumference of the inner pot 21. The heating coil 61 can be connected to the inner pot 21 by fasteners (such as buckles, threads, fixing plates, etc.), or can be directly welded to the inner pot 21. The middle part of the heating coil 61 can be recessed toward the installation space 24 to fit the shape of the inner pot 21, thereby improving the heating efficiency of the inner pot 21. In some embodiments, in order to further improve the heating efficiency, the outer surface of the inner pot 21 can be provided with heat-conducting fins, which are evenly distributed on the outer surface of the inner pot 21 in a radial shape, and the heat of the heating coil 61 is quickly transferred to the entire inner pot 21, thereby improving the heating efficiency.

[0041] Please refer again Figure 4In order to realize the electrical connection between the heating element 60 and the power cord 50, in the present embodiment, the electric cooker 100 may further include a first electrical connector 80 and a second electrical connector 90. The first electrical connector 80 is disposed on the housing 22, and the first electrical connector 80 is connected in series to the heating coil 61. Specifically, the first electrical connector 80 is connected to the wiring portion 612 of the heating coil 61. The second electrical connector 90 is disposed on the base 30, and the second electrical connector 90 is electrically connected to the power cord 50. When the base 30 is adsorbed to the bottom of the housing 22 through the magnetic attraction component 40, the first electrical connector 80 is electrically connected to the second electrical connector 90, and the heating coil 61 is electrically connected to the power cord 50 through the first electrical connector 80 and the second electrical connector 90.

[0042] In order to improve the stability of the conduction of the first electrical connector 80 and the second electrical connector 90 when the pot body 20 and the base 30 are magnetically connected, a positioning structure is provided between the shell 22 and the base 30. Specifically, a positioning portion 225 is provided on the side of the bottom of the shell 22 facing the base 30, and a matching portion 321 is provided on the side of the base 30 facing the shell 22, and the matching portion 321 can be movably limited to the positioning portion 225. This specification does not limit the specific structure of the positioning portion 225 and the matching portion 321. The positioning portion 225 and the matching portion 321 can be a matching buckle structure, or a plug-in matching protrusion and slot structure. In this embodiment, one of the positioning portion 225 and the matching portion 321 is a protrusion, and the other is a groove adapted to the protrusion. If the positioning portion 225 is a protrusion, the matching portion 321 is a groove. The positioning portion 225 is disposed at the bottom of the outer shell 22 and protrudes relative to the outer wall of the bottom of the outer shell 22, and the matching portion 321 is provided on the base 30 and is recessed relative to the side of the base 30 close to the outer shell 22. When the base 30 is adsorbed to the outer shell 22 through the magnetic suction component 40, the positioning portion 225 is embedded in the matching portion 321. Alternatively, the matching portion 321 is a protrusion, and the positioning portion 225 is a groove. The positioning portion 225 is provided at the bottom of the outer shell 22 and is recessed relative to the bottom of the outer shell 22, and the matching portion 321 is provided on the base 30 and protrudes relative to the side of the base 30 close to the outer shell 22. When the base 30 is adsorbed to the outer shell 22 through the magnetic suction component 40, the matching portion 321 is embedded in the positioning portion 225.

[0043] In order to protect the first electrical connector 80 and the second electrical connector 90, in the present embodiment, the first electrical connector 80 is arranged in the positioning portion 225, and the second electrical connector 90 is arranged in the matching portion 321. The positioning portion 225 communicates with the installation space 24 and the outside world so as to facilitate the first electrical connector 80 to be electrically connected to the heating coil 61 and the second electrical connector 90. When the matching portion 321 and the positioning portion 225 are plugged and matched to limit the position, the first electrical connector 80 is electrically connected to the second electrical connector 90. The positioning portion 225 and the matching portion 321, on the one hand, enable the first electrical connector 80 and the second electrical connector 90 to be precisely docked, and on the other hand, provide protection for the first electrical connector 80 and the second electrical connector 90, thereby greatly improving the stability of the electrical connection between the first electrical connector 80 and the second electrical connector 90.

[0044] The first electrical connector 80, the magnetic member 41 and the heating coil 61 are all disposed in the installation space 24. In order to reduce the possibility of the temperature conduction of the heating coil 61 damaging the first electrical connector 80 and the magnetic member 41, in this embodiment, please refer to Figure 5 The pot body 20 may further include a heat reflecting plate 25. The heat reflecting plate 25 is connected to the inner wall of the outer shell 22 and is disposed between the heating coil 61 and the bottom of the outer shell 22. The first electrical connector 80 and the magnetic member 41 are both located on the side of the heat reflecting plate 25 away from the heating coil 61. The heat reflecting plate 25 has a reflecting surface 252 for reflecting heat, and the reflecting surface 252 faces the heating coil 61 and the inner pot 21.

[0045] The heat reflection plate 25 may include a first reflection portion 254 and a second reflection portion 256. The first reflection portion 254 is connected to the inner wall of the housing 22 and is disposed between the mounting plate 26 and the heating coil 61. The first reflection portion 254 is generally plate-shaped. The second reflection portion 256 is connected to the periphery of the first reflection portion 254 along the circumference of the first reflection portion 254, and protrudes relative to the first reflection portion 254 toward one side of the heating coil 61 to define a heating cavity 258 together with the first reflection portion 254. The heating coil 61 is disposed in the heating cavity 258, and part of the structure of the inner pot 21 is embedded in the heating cavity 258. The reflection surface 252 is disposed on the inner wall of the heating cavity 258. The first reflection portion 254 and the second reflection portion 256 are used to reflect the heat generated by the heating coil 61, so as to avoid the heat from propagating to the bottom of the housing 22 and damaging the first electrical connector 80 and the magnetic suction member 41. The heating coil 61 is disposed in the heating chamber 258 , which improves the reflection efficiency of the heat reflection plate 25 and improves the stability of the first electrical connector 80 and the magnetic attraction member 41 .

[0046] In some embodiments, the end of the second reflecting portion 256 away from the first reflecting portion 254 is in an expanded shape. Specifically, the diameter of the end of the second reflecting portion 256 away from the first reflecting portion 254 is larger than the diameter of the end close to the first reflecting portion 254. The larger diameter of the end of the second reflecting portion 256 away from the first reflecting portion 254 can better accommodate the heating coil 61, thereby better reflecting heat, and further improving the stability of the first electrical connector 80 and the magnetic suction member 41. This specification does not limit the specific material of the heat reflecting plate 25. For example, the heat reflecting plate 25 can be made of ceramic fiber material. Alternatively, a coating capable of reflecting heat can be provided on the reflecting surface 252 of the heat reflecting plate 25. The material of the coating can be organic matter such as alumina powder and colloidal binder.

[0047] In the present application, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of the present application, "plurality" means at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0048] Please also see Figure 1 and Figure 5 In this embodiment, the pot body 20 may further include a handle 23, which is connected to the outer wall of the housing 22 at one end of which the second pot opening 221 is provided, and is used for the user to take and place the pot body 20. The handle 23 is in the shape of a straight handle, and the handle 23 may be made of a high temperature resistant material, or a heat-proof sleeve may be provided on the handle 23 to prevent the user from getting burned during operation. In some embodiments, a pot ear 223 for holding the pot body 20 may be provided on the side of the housing 22 away from the handle 23. The pot ear 223 and the handle 23 facilitate the user to hold the electric pot 100 with both hands, reduce the possibility of the electric pot 100 slipping during the process of taking and placing, and improve safety.

[0049] In order to more conveniently control the operation of the electric cooker 100, in this embodiment, the electric cooker 100 further includes a control member 70 disposed on the handle 23. The control member 70 is disposed on the upper portion of the handle 23 ("the upper portion of the handle 23" is understood to be the side of the handle 23 away from the table on which the electric cooker 100 is placed when in use) so that the user can operate the control member 70 when holding the handle 23. The control member 70 is electrically connected to the power cord 50, and the user can turn the electric cooker 100 on and off through the control member 70. This specification does not limit the specific type of the control member 70. For example, the control member 70 can be a physical button, a touch button, a touch screen, or other control button.

[0050] In order to protect the electric cooker 100 and improve the service life of the electric cooker 100, in this embodiment, the electric cooker 100 may also include a thermostat 63. The thermostat 63 is electrically connected to the power cord 50 through the first electrical connector 80, and the heating coil 61 is electrically connected to the thermostat 63 and the control element 70 through the wire. The thermostat 63 is a periodic temperature-sensitive controller, which keeps the temperature between two specific values ​​under normal working conditions, and cuts off the power when the temperature exceeds a certain temperature, thereby protecting the electric cooker 100. For example, the power is cut off when the temperature reaches 208 degrees to 300 degrees; when the temperature drops to a safe temperature, it automatically powers on, for example, when the temperature is lower than 150 degrees to 170 degrees, it powers on. The thermostat 63 can be set at the bottom of the inner pot 21, located inside the heating coil 61, so as to detect the temperature more accurately. This specification does not limit the specific type of the thermostat 63, for example, the thermostat 63 can be a jump thermostat or an electronic thermostat.

[0051] Please also see Figure 5 and Figure 6 In some embodiments, the electric cooker 100 may further include a fuse 65, which is disposed in the installation space 24 and connected to the inner pot 21, and is electrically connected between the control element 70 and the power cord 50. The fuse 65 is an overheat protection element, which can disconnect the circuit in time when a sudden overcurrent occurs in the circuit, thereby protecting the electric cooker 100 and the user using the electric cooker 100.

[0052] Please also see Figure 4 and Figure 5 In this embodiment, the base 30 is detachably connected to the pot body 20. The base 30 is adsorbed to the pot body 20 under the action of the magnetic attraction assembly 40, and is plugged and matched with the positioning portion 225 of the shell 22 through the matching portion 321. The base 30 may include an upper cover 32 and a bottom plate 34. The upper cover 32 is buckled on the bottom plate 34. The top inner wall of the upper cover 32 and the interval between the bottom plate 34 form a receiving space 324. The matching portion 321 is arranged on the side of the upper cover 32 away from the receiving space 324. The matching portion 321 is provided with a through hole for installing the second electrical connector 90. The through hole conducts the outside and the receiving space 324, so that the second electrical connector 90 is electrically connected to the first electrical connector 80 and the power cord 50. The magnetic member 43 is arranged in the receiving space 324, which can be fixed on the top of the upper cover 32 or on the bottom plate 34. If there are multiple magnetic components 43 , the multiple magnetic components 43 are distributed in the accommodation space 324 at substantially equal intervals along the circumference of the matching portion 321 .

[0053] The power cord 50 is disposed on the base 30, one end of which is inserted through the side wall of the upper cover 32 and located in the accommodation space 324 and electrically connected to the second electrical connector 90, and the other end of the power cord 50 is located outside the accommodation space 324 and is used to connect to an external power source. The power cord 50 refers to a collection of electric wires with a plug or tail plug connected to one end thereof, and the end of the power cord 50 located outside the accommodation space 324 is the end with the plug. Figure 1 As shown, when the base 30 is connected to the bottom of the pot body 20, the power cord 50 and the handle 23 are respectively located on opposite sides of the shell 22. When the user uses the electric cooker 100, the power cord 50 will not affect the user's operation, thereby improving the user's experience.

[0054] In order to reduce the possibility of the base 30 contacting water during use, in this embodiment, the electric cooker 100 may further include a supporting member 110, which is connected to the side of the housing 22 close to the base 30 and protrudes relative to the housing 22. The supporting member 110 may be annular or cylindrical. In this embodiment, the supporting member 110 is substantially cylindrical. In order to ensure the balance of the pot body 20, a plurality of supporting members 110 are provided, and the plurality of supporting members 110 are arranged at substantially equal intervals along the circumference of the pot body 20. When the base 30 is connected to the bottom of the pot body 20, the plurality of supporting members 110 surround the outside of the base 30, and the supporting members 110 protrude from the surface of the bottom plate 34 on the side away from the accommodating space 324. When in use, the electric cooker 100 is placed on a table, and a plurality of supporting members 110 are supported against the table to raise the pot body 20. The base 30 is adsorbed on the bottom of the pot body 20 and does not contact the table, which greatly reduces the possibility of the base 30 contacting water, thereby effectively preventing the power cord 50 or the second electrical connector 90 from short-circuiting when in contact with water. In some embodiments, an end of the supporting member 110 away from the housing 22 can be covered with an anti-skid cover to reduce the slipping of the electric cooker 100 when in use, thereby improving the stability of the electric cooker 100.

[0055] The outer wall of the bottom of the shell 22 may be provided with a protective member 227, and the protective member 227 protrudes from the surface of the side of the bottom plate 34 away from the accommodating space 324. The protective member 227 is generally annular, and when the base 30 is adsorbed on the bottom of the pot body 20, the protective member 227 surrounds the outside of the base 30. As an example, the protective member 227 may be located in the area surrounded by a plurality of supporting members 110 to prevent foreign impurities from entering the base 30 through the bottom of the shell 22. As another example, the protective member 227 and the supporting member 110 may be integrally formed, and the supporting member 110 may be connected to the end of the protective member 227, and the supporting member 110 protrudes relative to the end of the protective member 227 away from the pot body 20 so as to serve as a support foot. The protective member 227 further improves the waterproofness of the base 30 when the electric cooker 100 is in use.

[0056] In the electric cooker 100 provided in the present application, the power cord 50 is arranged on the base 30, and the base 30 is detachably connected to the pot body 20 through the magnetic suction component 40, so that the power cord 50 and the pot body 20 can be detached for easy storage, and the connection through the magnetic suction component 40 improves the convenience of disassembly and assembly. When in use, the electric cooker 100 is placed on a table, and a plurality of supporting members 110 are supported on the table to raise the pot body 20, and the base 30 is adsorbed on the bottom of the pot body 20 and does not contact the table, which greatly reduces the possibility of the base 30 contacting water, thereby effectively preventing the power cord 50 or the second electrical connector 90 from short-circuiting when encountering water.

[0057] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0058] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. An electric cooker, characterized in that: include: Pot body; A heating element is disposed in the pot body, and is used to heat the pot body; A base, detachably arranged at the bottom of the pot body; as well as A power cord is connected to the base. When the base is arranged at the bottom of the pot body, the heating element is electrically connected to the power cord.

2. The electric cooker according to claim 1, characterized in that: The electric cooker also includes a magnetic attraction component, which includes a magnetic attraction part and a magnetic part. The magnetic attraction part is arranged on the cooker body, and the magnetic part is arranged on the base. The magnetic attraction part and the magnetic part are adsorbed by magnetic force to limit the position of the base relative to the cooker body.

3. The electric cooker according to claim 2, characterized in that: The pot body comprises an inner pot and an outer shell, wherein the inner pot is arranged in the outer shell, an installation space is arranged between the inner pot and the outer shell, and the heating element and the magnetic attraction element are both arranged in the installation space.

4. The electric cooker according to claim 3, characterized in that: The electric cooker also includes a first electrical connector and a second electrical connector, wherein the first electrical connector is disposed on the housing and electrically connected to the heating element, and the second electrical connector is disposed on the base and electrically connected to the power cord, and the first electrical connector is used to be electrically connected to the second electrical connector.

5. The electric rice cooker according to claim 4, characterized in that: A positioning portion is provided on one side of the shell facing the base, and a matching portion is provided on the base. The matching portion can be movably limited in the positioning portion, and one of the positioning portion and the matching portion is a protrusion, and the other is a groove matched with the protrusion; the first electrical connector is arranged in the positioning portion, and the second electrical connector is arranged in the matching portion. When the matching portion is limited in the positioning portion, the first electrical connector is electrically connected to the second electrical connector.

6. The electric rice cooker according to claim 4, characterized in that: The pot body further comprises a thermostat, which is arranged at the bottom of the inner pot and is electrically connected to the heating element and the first electrical connector.

7. The electric rice cooker according to claim 4, characterized in that: The pot body further includes a fuse, and the fuse is electrically connected to the first electrical connector.

8. The electric rice cooker according to claim 3, characterized in that: The pot body further comprises a heat reflecting plate, which is arranged between the heating element and the inner bottom wall of the outer shell, and has a reflecting surface for reflecting heat, and the reflecting surface faces the heating element and the inner pot.

9. The electric rice cooker according to claim 8, characterized in that: The heat reflecting plate includes a first reflecting portion and a second reflecting portion, wherein the second reflecting portion is connected to the periphery of the first reflecting portion and protrudes toward the inner pot relative to the first reflecting portion to define a heating cavity together with the first reflecting portion, and the heating element is arranged in the heating cavity.

10. The electric rice cooker according to claim 9, characterized in that: The diameter of the end of the second reflecting part away from the first reflecting part is larger than the diameter of the end of the second reflecting part close to the first reflecting part, and the inner pot is partially embedded in the heating cavity.

11. The electric rice cooker according to any one of claims 1 to 10, characterized in that: The pot body also includes a handle, and the handle is connected to one side of the pot body. When the base is arranged at the bottom of the pot body, the power cord and the handle are respectively located at two opposite sides of the pot body.

12. The electric rice cooker according to claim 11, characterized in that: The electric cooker further comprises a control component, which is arranged on the handle and electrically connected to the power cord.

13. The electric rice cooker according to any one of claims 1 to 10, characterized in that: A protective piece is provided on one side of the pot body close to the base. The protective piece protrudes relative to a surface of the base on a side away from the pot body, and the protective piece surrounds the outside of the base.

14. The electric rice cooker according to claim 2, characterized in that: The electric cooker also includes a supporting member, which is connected to a side of the cooker body close to the base and protrudes relative to the cooker body. The supporting member is arranged around the outer circumference of the base. When the magnetic attraction member and the magnetic member are magnetically adsorbed, the base is superimposed on the bottom of the cooker body, and the supporting member protrudes from a surface of the base facing away from the cooker body.

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