Switch, switch assembly and cooking equipment

Abstract

The utility model provides a switch, switch assembly and cooking equipment, the switch comprises a shell and a switch part, the shell is provided with an input terminal and a plurality of gear terminals, the switch part is arranged in the shell, the switch part is used for electrically connecting one gear terminal with the input terminal, the switch part is provided with a linkage part, the linkage part is used for connecting a linkage piece, and the linkage piece is connected with the linkage part. And the switch part can move along with the linkage piece, so that the at least two switches are mutually linked through the linkage piece. Wherein when the switch part in one switch moves relative to the shell, the switch parts in the other switches also move, so that gear linkage of the multiple switches is realized, namely, under the condition that the gear of one switch is adjusted, the gears of the other switches can be correspondingly adjusted, and when a user uses multiple cooking areas of the cooking equipment at the same time, the user can conveniently use the multiple cooking areas of the cooking equipment. The gears of a plurality of switches do not need to be adjusted in sequence, and inconvenience is provided for a user to use the cooking equipment.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of switch, specifically, a switch, switch assembly and cooking equipment. BACKGROUND

[0002] In the case that the cooking equipment has multiple cooking zones, a switch component needs to be provided for each cooking zone, and when the user uses multiple cooking zones at the same time, the gears of multiple switch components need to be adjusted one by one, which brings inconvenience to the user's use of the cooking equipment. SUMMARY

[0003] The utility model aims at solving one of the technical problems existing in the prior art or related art.

[0004] Therefore, in a first aspect, the utility model provides a switch, which comprises a housing, an input terminal and multiple gear terminals provided on the housing, a switch part provided in the housing, the switch part being used to electrically connect one of the gear terminals with the input terminal, a linkage part provided on the switch part, the linkage part being used to connect a linkage member, and the switch part being capable of moving with the linkage member to make at least two switches interlock through the linkage member.

[0005] The switch has the input terminal and the multiple gear terminals, in a possible application, the input terminal is used to be connected with a power supply terminal, and the gear terminals are used to be connected with load terminals. The switch part can electrically connect one of the multiple gear terminals with the input terminal, so that the input terminal and the one gear terminal are conductive, thereby realizing power supply to the load terminals.

[0006] The switch part can move in the housing, when the switch part is in different positions, different gear terminals are connected with the input terminal, and different gear terminals correspond to different operating powers of the load terminals. Therefore, by adjusting the position of the switch part in the housing, the operating power of the load terminals can be changed.

[0007] The linkage part is provided on the switch part, and the linkage member is installed on the linkage part. The switch in the present scheme can be used in a switch assembly, the switch assembly comprises at least two switches, the switch parts of the at least two switches are connected through the linkage member, and when the switch part of one of the switches moves relative to the housing, the switch parts of the remaining switches can also move under the driving of the linkage member, thereby realizing gear interlocking of multiple switches, that is, when the gear of one switch is adjusted, the gears of the other switches can also be adjusted accordingly. When the user uses multiple cooking zones of the cooking equipment at the same time, the gears of multiple switches do not need to be adjusted one by one, thereby providing convenience for the user's use of the cooking equipment.

[0008] In addition, the switch in the above technical scheme provided by the utility model can also have the following additional technical features:

[0009] In some embodiments, the housing or the switch part is provided with a receiving part for providing a receiving space for the linkage.

[0010] When the switch part moves in the housing, the linkage moves with the switch part, and a part of the linkage can extend into the housing during the movement.

[0011] The housing or the switch part is provided with a receiving part for receiving the linkage. When a part of the linkage extends into the housing, the linkage can be received in the receiving part. The receiving part can avoid the linkage from interfering with the movement of the switch part, and ensure the stability of the gear adjustment of the switch.

[0012] In some embodiments, the housing is provided with an opening, and the receiving part is in communication with the opening. The opening is used for the linkage to extend into or out of the receiving part.

[0013] The housing is provided with an opening, and the receiving part is in communication with the opening. The linkage can extend into or out of the receiving part through the opening.

[0014] Since the opening is in communication with the receiving part, the linkage can directly extend into or out of the receiving part through the opening. The linkage is less likely to be blocked between the housing and the switch part, and the linkage can avoid affecting the rotation of the switch part, thereby ensuring the stability of the gear adjustment of the switch.

[0015] In some embodiments, the switch part is rotatably connected to the housing, and the receiving part includes a receiving groove. The switch part is provided with the receiving groove on the circumferential side in the rotation direction.

[0016] The switch part can rotate relative to the housing. When the switch part rotates to different positions, different gear terminals are electrically connected to the input terminal.

[0017] The switch part is provided with the receiving groove on the circumferential side. When the switch part rotates in the housing, the end of the linkage rotates with the switch part, so that the linkage can be arranged in the receiving groove. The linkage is less likely to be randomly accumulated between the housing and the switch part, and the linkage can avoid affecting the rotation of the switch part. When the switch part rotates in the opposite direction, the linkage gradually extends out of the receiving groove, thereby realizing linkage with other switches.

[0018] In some embodiments, the linkage part includes a mounting hole, and the mounting hole is arranged on the inner wall of the receiving groove. The mounting hole is used for mounting the end of the linkage.

[0019] In the present embodiment, the linkage part is a mounting hole, and the mounting hole is arranged on the inner wall of the receiving groove. The end of the linkage extends into the mounting hole.

[0020] In the case that the end of the linkage is accommodated in the mounting hole, the end of the linkage does not need to occupy the internal space of the accommodation slot, and the end of the linkage is not prone to stacking with other positions of the linkage during the forward rotation or reverse rotation of the switch part, thereby avoiding the accumulation of a relatively thick part of the linkage on the accommodation slot, preventing a relatively large frictional force between the linkage and the shell, and further avoiding the influence of the linkage on the stable rotation of the switch part.

[0021] In some embodiments, the switch further comprises an arc-shaped connecting part connected to the input terminal, and a plurality of gear terminals are sequentially distributed along the circumference of the switch part, and the arc-shaped connecting part extends along the circumference of the switch part, and the switch part is configured to electrically connect any gear terminal with the arc-shaped connecting part.

[0022] The switch part comprises a conducting part configured to connect the input terminal and the gear terminal. A plurality of gear terminals are sequentially distributed along the circumference of the switch part, and during the rotation of the switch part, one end of the conducting part sequentially contacts different gear terminals, and the position of the other end of the conducting part also changes, and the other end of the conducting part rotates to a position out of alignment with the input terminal. In order to ensure that the conducting part can maintain electrical connection with the input terminal, an arc-shaped connecting part is installed on the input terminal, and during the rotation of the conducting part, the other end of the conducting part maintains contact with the arc-shaped connecting part. Since the arc-shaped connecting part is electrically connected to the input terminal, the conducting part maintains electrical connection with the input terminal through the arc-shaped connecting part.

[0023] In some embodiments, the shell is provided with a limiting part configured to limit the rotation range of the switch part.

[0024] The limiting part can limit the extreme rotation position of the switch part, thereby limiting the excessive rotation of the switch part. In this way, the switch part is prevented from being damaged due to excessive rotation, for example, the linkage is prevented from being pulled off due to excessive rotation of the switch part, and stable cooperation between multiple switches is ensured.

[0025] In some embodiments, the limiting part comprises a limiting slot, and a part of the switch part extends into the limiting slot, and the switch part rotates between the two ends of the limiting slot.

[0026] The limiting slot can limit the extreme rotation position of the switch part, and a part of the switch part extends into the limiting slot, so that a part of the switch part can only rotate between the two ends of the limiting slot, thereby limiting the excessive rotation of the switch part. In this way, the switch part is prevented from being damaged due to excessive rotation, for example, the linkage is prevented from being pulled off due to excessive rotation of the switch part, and stable cooperation between multiple switches is ensured.

[0027] In some embodiments, the linkage extends out of the shell from a first side of the shell, and the limiting part is located on a second side of the shell.

[0028] The shell is provided with an opening, and the linkage member extends out of the shell from the opening. The opening is located on a first side of the shell, and the limiting portion is located on a second side of the shell, that is, the opening and the limiting portion are located on different sides of the shell. The position of the switch portion facing the opening is subjected to a pulling force, and the position of the switch portion corresponding to the limiting portion is also subjected to a force. In the case that different sides of the switch portion are subjected to forces, the unilateral concentration of force of the switch portion is avoided, the unilateral deviation of the switch portion is avoided, the jamming of the switch portion during rotation is prevented, and the rotation stability of the switch is ensured.

[0029] In some technical solutions, optionally, the plurality of gear terminals are located on a first side of the shell, and the input terminal is located on a second side of the shell.

[0030] The gear terminals and the input terminal are located on different sides of the shell, so that the gear terminals and the input terminal maintain a certain spacing and avoid interfering with each other.

[0031] In the second aspect, the utility model provides a kind of switch assembly, comprising: at least two switches in the first aspect;Linkage member, connection is in at least two switches, and at least two switches are interconnected by linkage member.

[0032] In some technical solutions, optionally, the linkage member has a linkage state and a disabled state. In the linkage state, the gear of one of the at least two switches is adjusted, and the gears of the other switches are adjusted synchronously. In the disabled state, the gear of one of the at least two switches is adjusted, and the gears of the other switches remain unchanged.

[0033] In some technical solutions, optionally, the switch assembly is used for a cooking device to set the sum of the heating powers corresponding to the at least two switches as a total power, and the cooking device has a maximum heating power. In the case that the total power is greater than or equal to the maximum heating power, the linkage member is in the linkage state. In the case that the total power is less than the maximum heating power, the linkage member is in the disabled state.

[0034] In some technical solutions, optionally, in the linkage state, the gears of a part of the switches increase, and the gears of another part of the switches decrease. In the linkage state, the gear of any switch decreases, and the switch assembly is in the disabled state.

[0035] In some technical solutions, optionally, a line connecting the center lines of two adjacent switches is L. In the linkage state, the linkage member and the line L have an included angle.

[0036] In some technical solutions, optionally, in the linkage state, the linkage portions in the two adjacent switches are located on two sides of the line L.

[0037] In the third aspect, the utility model provides a kind of cooking device, comprising: the switch assembly in the second aspect.

[0038] In some embodiments, the cooking device further comprises at least two heating components, and a switch is configured to adjust the power of one of the heating components.

[0039] Additional aspects and advantages of the present application will become apparent from the following description, which is by way of illustration. BRIEF DESCRIPTION OF DRAWINGS

[0040] The above and / or additional aspects and advantages of the present application will become apparent and more readily appreciated from the following description, with reference to the following figures, wherein:

[0041] Figure 1 Fig. 1 shows a structure schematic diagram of a switch in an embodiment of the present application;

[0042] Figure 2 Fig. 2 shows a structure schematic diagram of a switch part in an embodiment of the present application;

[0043] Figure 3 Fig. 3 shows a structure schematic diagram of a switch in an embodiment of the present application;

[0044] Figure 4 Fig. 4 shows a structure schematic diagram of a switch in an embodiment of the present application;

[0045] Figure 5 Fig. 5 shows a structure schematic diagram of a switch in an embodiment of the present application;

[0046] Figure 6 Fig. 6 shows a structure schematic diagram of a switch in an embodiment of the present application;

[0047] Figure 7 Fig. 7 shows a top schematic diagram of a switch assembly in an embodiment of the present application;

[0048] Figure 8 Fig. 8 shows a bottom schematic diagram of a switch assembly in an embodiment of the present application;

[0049] Figure 9 Fig. 9 shows a side schematic diagram of a switch assembly in an embodiment of the present application;

[0050] Figure 10 Fig. 10 shows a top schematic diagram of a switch assembly in an embodiment of the present application;

[0051] Figure 11 Fig. 11 shows a bottom schematic diagram of a switch assembly in an embodiment of the present application;

[0052] Figure 12 Fig. 12 shows a side schematic diagram of a switch assembly in an embodiment of the present application;

[0053] Figure 13 Fig. 1 shows a structural schematic diagram of a part of a shell and a switch part hidden by a switch assembly in an embodiment of the present application

[0054] Figure 14 Fig. 2 shows a structural schematic diagram of a switch in an embodiment of the present application, which is a structural schematic diagram of a part of a shell and a switch part hidden by a switch assembly;

[0055] Figure 15 Fig. 3 shows a structural schematic diagram of a disc body and a heating assembly in an embodiment of the present application;

[0056] Figure 16 Fig. 4 shows a schematic diagram of a line connection between a switch and a heating assembly in an embodiment of the present application;

[0057] Figure 17 Fig. 5 shows a gear change schematic diagram of a switch in an embodiment of the present application.

[0058] Reference signs:

[0059] 100 switch, 110 shell, 111 opening, 112 limiting part, 113 limiting groove, 120 input terminal, 130 gear terminal, 140 switch part, 141 linkage part, 142 accommodating part, 143 accommodating groove, 144 mounting hole, 145 plug-in part, 146 conduction part, 150 arc-shaped connecting part, 160 first switch, 170 second switch, 200 switch assembly, 210 linkage piece, 220 base, 300 disc body, 310 heating area, 400 heating assembly, 410 heating piece, 500 first connecting line, 600 second connecting line, 700 first voltage divider, 800 second voltage divider, 900 on-off piece. DETAILED DESCRIPTION

[0060] In order to more clearly understand the above purpose, features and advantages of the present application, the present application will be further described in detail below with reference to the drawings and specific embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0061] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application, however, the present application can also be implemented in other ways different from those described herein, therefore, the protection scope of the present application is not limited by the specific embodiments disclosed below.

[0062] The following refers to Figures 1 to 17 The switch, switch assembly and cooking equipment provided according to some embodiments of the present application are described.

[0063] In combination Figure 1 , Figure 2、 Figure 3 、 Figure 4 、 Figure 5 and Figure 6 As shown in

[0064] The switch 100 has the input terminal 120 and the plurality of gear terminals 130, in a possible application, the input terminal 120 is used for being connected with a power supply end, and the gear terminal 130 is used for being connected with a load end. The switch part 140 can electrically connect one of the plurality of gear terminals 130 with the input terminal 120, so that the input terminal 120 and the one of the gear terminals 130 are conducted, thereby realizing power supply to the load end.

[0065] The switch part 140 can move in the shell 110, when the switch part 140 is in different positions, different gear terminals 130 are connected with the input terminal 120, and different gear terminals 130 correspond to different operating powers of the load end, therefore, by adjusting the position of the switch part 140 in the shell 110, the operating power of the load end can be changed.

[0066] The switch part 140 is provided with the linkage part 141, and the linkage part 141 is used for mounting the linkage member 210. The switch 100 in the scheme can be used for the switch assembly 200, and the switch assembly 200 includes at least two switches 100. The switch parts 140 in the at least two switches 100 are connected through the linkage member 210. When the switch part 140 in one of the switches 100 moves relative to the shell 110, the switch parts 140 in the remaining switches 100 can also move under the driving of the linkage member 210, thereby realizing gear linkage of the plurality of switches 100. That is, when the gear of one of the switches 100 is adjusted, the gears of the other switches 100 can also be adjusted accordingly. When a user uses a plurality of cooking zones of a cooking device at the same time, the user does not need to adjust the gears of the plurality of switches 100 one by one, thereby providing convenience for the user to use the cooking device.

[0067] In combination with Figure 1 and Figure 2 In some embodiments, optionally, the shell 110 or the switch part 140 is provided with the accommodating part 142, and the accommodating part 142 is used for providing an accommodating space for the linkage member 210.

[0068] When the switch part 140 moves in the shell 110, the linkage 210 moves with the switch part 140, and a part of the linkage 210 can extend into the shell 110 during the movement.

[0069] A receiving part 142 is arranged on the inside of the shell 110 or the switch part 140, and the receiving part 142 is used to receive the linkage 210. When a part of the linkage 210 extends into the shell 110, the linkage 210 can be received in the receiving part 142. The receiving part 142 plays a role of avoiding the linkage 210, preventing the linkage 210 from interfering with the movement of the switch part 140, and ensuring the gear adjustment stability of the switch 100.

[0070] As shown in Figure 1 some embodiments, optionally, the shell 110 is provided with an opening 111, and the receiving part 142 is in communication with the opening 111. The opening 111 is used for the linkage 210 to extend into or out of the receiving part 142.

[0071] The opening 111 is formed on the shell 110 and is in communication with the receiving part 142. The linkage 210 can extend into or out of the receiving part 142 through the opening 111.

[0072] Since the opening 111 is in communication with the receiving part 142, the linkage 210 can directly extend into or out of the receiving part 142 through the opening 111. The linkage 210 is not easy to be blocked between the shell 110 and the switch part 140, preventing the linkage 210 from affecting the rotation of the switch part 140, and ensuring the gear adjustment stability of the switch 100.

[0073] Only one opening 111 is arranged on the shell 110 for the linkage 210 to extend into or out of. Therefore, the shell 110 is not an open structure, but a nearly closed structure. The shell 110 can effectively protect the switch part 140 from contacting other components.

[0074] As shown in Figure 1 and Figure 2 some embodiments, optionally, the switch part 140 is rotationally connected to the shell 110. The receiving part 142 includes a receiving groove 143. In the rotation direction (the arrow direction at A) of the switch part 140, the periphery of the switch part 140 is provided with the receiving groove 143. Figure 2

[0075] The switch part 140 can rotate relative to the shell 110. When the switch part 140 rotates to different positions, different gear terminals 130 are electrically connected to the input terminal 120.

[0076] ​A receiving groove 143 is provided on the periphery of the switch part 140. When the switch part 140 rotates within the housing 110, the end of the linkage member 210 rotates with the switch part 140, allowing the linkage member 210 to be arranged around the receiving groove 143. This prevents the linkage member 210 from haphazardly accumulating between the housing 110 and the switch part 140, thus preventing the linkage member 210 from affecting the rotation of the switch part 140. When the switch part 140 rotates in the opposite direction, the linkage member 210 gradually extends out of the receiving groove 143, thereby enabling linkage with other switches 100.

[0077] In this embodiment, the linkage 210 can be wound within the receiving groove 143; therefore, the linkage 210 in this embodiment is a rope. In other embodiments, the switch part 140 can be slidably connected to the housing 110, and a receiving part 142 is provided inside the housing 110 to accommodate the linkage 210. The linkage 210 can be a slide rod or a rack.

[0078] like Figure 1 As shown, in some embodiments, optionally, the linkage 141 includes a mounting hole 144, which is provided on the inner wall of the receiving groove 143, and the mounting hole 144 is used to mount the end of the linkage 210.

[0079] In this design, the linkage part 141 is a mounting hole 144, which is opened on the inner wall of the receiving groove 143, and the end of the linkage 210 extends into the mounting hole 144.

[0080] When the mounting hole 144 accommodates the end of the linkage 210, the end of the linkage 210 does not need to occupy the internal space of the receiving groove 143. When the switch part 140 rotates in the forward or reverse direction, the end of the linkage 210 is not easy to stack with other parts of the linkage 210, thereby avoiding the accumulation of a thick part of the linkage 210 on the receiving groove 143, preventing the linkage 210 from generating a large friction force with the housing 110, and thus preventing the linkage 210 from affecting the stable rotation of the switch part 140.

[0081] The end of the linkage 210 can be glued or welded into the mounting hole 144, or the linkage part 141 may also include a latch, which is disposed in the mounting hole 144, and the end of the linkage 210 is mounted on the latch.

[0082] Combination Figure 1 and Figure 3 As shown, in some embodiments, the switch 100 may optionally further include: an arc-shaped connecting portion 150, the arc-shaped connecting portion 150 being connected to the input terminal 120, and a plurality of position terminals 130 being arranged circumferentially along the switch portion 140. Figure 2The arrows at the middle A point to the gear terminals 130, which are distributed in sequence, and the arc-shaped connecting portions 150 extend along the circumference of the switch portion 140, which is used to electrically connect any gear terminal 130 with the arc-shaped connecting portion 150.

[0083] The switch portion 140 includes a conducting portion 146, which is used to connect the input terminal 120 and the gear terminal 130. The plurality of gear terminals 130 are distributed in sequence along the circumference of the switch portion 140. During the rotation of the switch portion 140, one end of the conducting portion 146 is in contact with different gear terminals 130 in sequence, and the position of the other end of the conducting portion 146 also changes. The other end of the conducting portion 146 rotates to a position that is misaligned with the input terminal 120. In order to ensure that the conducting portion 146 can maintain electrical connection with the input terminal 120, the arc-shaped connecting portion 150 is installed on the input terminal 120. During the rotation of the conducting portion 146, the other end of the conducting portion 146 maintains contact with the arc-shaped connecting portion 150. Since the arc-shaped connecting portion 150 is electrically connected with the input terminal 120, the conducting portion 146 maintains electrical connection with the input terminal 120 through the arc-shaped connecting portion 150.

[0084] In other embodiments, an arc-shaped structure can also be provided on the conducting portion 146, which is used to maintain contact with the input terminal 120.

[0085] As shown in FIG. 1, Figure 1 In some embodiments, the housing 110 is optionally provided with a limiting portion 112, which is used to limit the rotation range of the switch portion 140.

[0086] The limiting portion 112 can limit the extreme rotation position of the switch portion 140, thereby limiting the excessive rotation of the switch portion 140. In this way, the switch portion 140 is prevented from being disabled due to excessive rotation, for example, the switch portion 140 is prevented from being pulled apart from the linkage 210, and the stable cooperation between the plurality of switches 100 is ensured.

[0087] As shown in FIG. 1, Figure 1 and Figure 7 In some embodiments, the limiting portion 112 includes a limiting slot 113, and a part of the switch portion 140 extends into the limiting slot 113, and the switch portion 140 rotates between the two ends of the limiting slot 113.

[0088] The limiting slot 113 can limit the extreme rotation position of the switch portion 140. A part of the switch portion 140 extends into the limiting slot 113, so that the part of the switch portion 140 can only rotate between the two ends of the limiting slot 113, thereby limiting the excessive rotation of the switch portion 140. In this way, the switch portion 140 is prevented from being disabled due to excessive rotation, for example, the switch portion 140 is prevented from being pulled apart from the linkage 210, and the stable cooperation between the plurality of switches 100 is ensured.

[0089] In other embodiments, the switch part 140 can also be slotted, and a part of the shell 110 extends into the slot on the switch part 140.

[0090] In the embodiment, the plug-in part 145 is arranged on the switch part 140 and plugs into the limiting groove 113.

[0091] As shown in Figure 1 some embodiments, the linkage 210 optionally extends out of the shell 110 from the first side of the shell 110, and the limiting part 112 is located on the second side of the shell 110.

[0092] The shell 110 is provided with an opening 111, the linkage 210 extends out of the shell 110 through the opening 111, the opening 111 is located on the first side of the opening 111, and the limiting part 112 is located on the second side of the shell 110, that is, the opening 111 and the limiting part 112 are located on different sides of the shell 110. The position of the switch part 140 towards the opening 111 will be subjected to a pulling force, and the position of the switch part 140 corresponding to the limiting part 112 will also be subjected to a force. In the case of different sides of the switch part 140 being subjected to forces, the single-sided concentration of force on the switch part 140 is avoided, the single-sided deviation of the switch part 140 is avoided, the jamming of the switch part 140 during rotation is prevented, and the rotation stability of the switch 100 is ensured.

[0093] As shown in Figure 1 , Figure 3 some embodiments, the plurality of gear terminals 130 are optionally located on the first side of the shell 110, and the input terminal 120 is located on the second side of the shell 110.

[0094] The gear terminal 130 and the input terminal 120 are located on different sides of the shell 110, so that the gear terminal 130 and the input terminal 120 maintain a certain spacing and avoid interfering with each other.

[0095] As shown in Figure 7 , Figure 8 , Figure 9 some embodiments of the utility model, a switch assembly 200 is provided, which comprises: a linkage 210 and at least two switches 100 as in any of the above embodiments, the linkage 210 is connected to the at least two switches 100, and the at least two switches 100 are linked to each other through the linkage 210. The switch assembly 200 in the embodiment can realize the technical effects of the switch 100 in any of the above embodiments, which will not be described here.

[0096] As shown in Figure 10 , Figure 11 , Figure 12 , Figure 13As shown, in one possible application, the switch assembly 200 further comprises a base 220, and the switches 100 are arranged on the base 220.

[0097] In some embodiments, optionally, the linkage 210 has a linkage state and a disabled state, in the linkage state, the gears of the switches 100 are adjusted synchronously, in the disabled state, the gears of the switches 100 are adjusted independently.

[0098] The cooking device is provided with at least two heating assemblies 400, one heating assembly 400 can heat one cooking accessory, so that at least two heating assemblies 400 can heat at least two cooking accessories at the same time, and the cooking device can meet the use requirements of the user.

[0099] Each switch 100 is provided with at least two gears, and the gears of the switches 100 are associated with the heating power of the heating assembly 400, that is, when the gears of the switches 100 increase, the heating power of the heating assembly 400 also increases. Each heating assembly 400 corresponds to one switch 100, so that one switch 100 adjusts the heating power of one heating assembly 400.

[0100] The linkage 210 is connected to at least two switches 100, and the linkage 210 has a linkage state and a disabled state, in the linkage state, the gears of the switches 100 can be linked, and when the gears of one switch 100 change, the gears of the other switches 100 will also change. In the disabled state, the gears of each switch 100 are adjusted independently, and when the gears of one switch 100 change, the gears of the other switches 100 will not change.

[0101] In the linkage state, the gears of the at least two switches 100 change synchronously, and the user does not need to adjust the gears of different switches 100 in sequence, which is beneficial to improve the use convenience of the user for the switch assembly 200.

[0102] In some embodiments, optionally, the sum of the heating powers corresponding to the at least two switches 100 is set as a total power, and the cooking device has a maximum heating power; in the case that the total power is greater than the maximum heating power, the linkage 210 is in the linkage state; in the case that the total power is less than the maximum heating power, the linkage 210 is in the disabled state.

[0103] The cooking device has a maximum heating power, and in the case that the cooking device is provided with at least two heating assemblies 400, if the heating power of each heating assembly 400 is not limited, the sum of the heating powers of multiple heating assemblies 400 will be greater than the maximum heating power.

[0104] In the linkage state, when the gear of one switch 100 changes, the gears of the other switches 100 change synchronously, so that the heating powers of the at least two heating assemblies 400 are adjusted synchronously. Regardless of whether the linkage 210 is in the linkage state or the disabled state, the sum of the heating powers of the at least two heating assemblies 400 is less than the maximum heating power of the cooking device, in which case, the sum of the heating powers of the at least two heating assemblies 400 can be prevented from exceeding the maximum heating power of the cooking device, and the safety in the cooking process is ensured.

[0105] In some embodiments, optionally, in the linkage state, when the gears of a part of the switches 100 increase, the gears of another part of the switches 100 decrease; in the linkage state, when the gear of any switch 100 decreases, the switch assembly 200 is in the disabled state.

[0106] In the linkage state, the sum of the heating powers corresponding to the at least two switches 100 is equal to the maximum power, and when the gear of any switch 100 increases, the power of the corresponding heating assembly 400 increases. In order to prevent the total power from exceeding the maximum heating power, the linkage between the at least two switches 100 through the linkage 210 is needed to be realized to adjust the heating powers of the at least two heating assemblies 400 synchronously. In the linkage state of the linkage 210, when the gear of one switch 100 increases, the heating power of the corresponding heating assembly 400 increases. In order to prevent the sum of the heating powers of the at least two heating assemblies 400 from exceeding the maximum heating power, the gears of the other switches 100 need to be decreased, so that the heating powers of the other heating assemblies 400 are decreased, the overloading operation of the cooking device is avoided, and the use safety of the cooking device is ensured.

[0107] When the gear of any switch 100 decreases, the power of the corresponding heating assembly 400 decreases, and in this case, the total power will not exceed the maximum heating power, so that the linkage 210 is in the disabled state, and in this case, the cooking device will not be overloaded.

[0108] The at least two switches 100 have the linkage function, in the linkage state, the user does not need to manually adjust the gears of the at least two switches 100, and the user does not need to worry about the problem that the cooking device will be overloaded during the use of the switch assembly 200. Even if the overloading occurs immediately, the switch assembly 200 will automatically adjust the gears in the linkage manner, which is conducive to improving the use safety and convenience of the cooking device for the user.

[0109] In some embodiments, optionally, as shown in Figure 7 Fig. 4, the line connecting the center lines of the two adjacent switches 100 is L, and in the linkage state, the linkage 210 and the line L have an included angle.

[0110] The linkage 210 and the center lines of the two switches 100 form an angle, which means that the linkage 210 is diagonally distributed between the two adjacent switches 100. When the first switch 100 rotates clockwise, the other switch 100 is driven by the linkage 210 to rotate counterclockwise. If one of the switches 100 increases the gear position when rotating clockwise, the other switch 100 will rotate counterclockwise and decrease the gear position. Therefore, when the two adjacent switches 100 both rotate clockwise, the gear position is increased. This arrangement is convenient for users to use and avoids the user remembering the rotation direction when the gear position changes.

[0111] In some embodiments, the linkage part 141 of the two adjacent switches 100 is located on both sides of the line L in the linkage state.

[0112] The linkage 210 is diagonally distributed between the two adjacent switches 100, and the linkage part 141 of the two adjacent switches 100 is located on both sides of the line L, which facilitates the cooperation of the linkage 210 and the linkage part 141.

[0113] In combination with FIGS. 1-3, Figure 1 , Figure 3 and Figure 8 , in some technical solutions, the switch 100 further includes a gear terminal 130, the gear terminal 130 is used for electrically connecting with the heating assembly 400, one gear terminal 130 corresponds to one gear of the switch 100; the gear terminal 130 in the first switch 160 is located on the first side of the first switch 160, and the gear terminal 130 in the second switch 170 is located on the second side of the second switch 170.

[0114] The gear terminal 130 in the first switch 160 is located on the first side of the first switch 160, and the gear terminal 130 in the second switch 170 is located on the second side of the second switch 170, that is, the gear terminal 130 in the first switch 160 and the gear terminal 130 in the second switch 170 are located on different sides, and the connecting ropes are also diagonally distributed. The structures of the first switch 160 and the second switch 170 are the same, except that the second switch 170 is rotated 180° compared with the first switch 160. Therefore, it is not necessary to design the first switch 160 and the second switch 170 respectively, which can reduce the processing difficulty of the switch assembly 200.

[0115] As shown in FIG. 4, Figure 1 , in some technical solutions, the housing 110 is provided with a limiting part 112, the limiting part 112 is used for limiting the rotation range of the switch part 140.

[0116] The limiting part 112 can limit the extreme rotation position of the switch part 140, thereby preventing the switch part 140 from over-rotating. In this way, the switch part 140 is prevented from failing due to over-rotation, ensuring that the switch parts 140 can cooperate stably with each other.

[0117] Combination Figure 1 and Figure 7 As shown, in some technical solutions, optionally, the limiting part 112 includes: a limiting groove 113, a part of the switching part 140 extends into the limiting groove 113, and the switching part 140 rotates between the two ends of the limiting groove 113.

[0118] A portion of the switch part 140 extends into the limiting groove 113. When the switch part 140 rotates relative to the housing 110, this portion of the switch part 140 rotates within the groove. This portion of the switch part 140 can only rotate between the two ends of the limiting groove 113, thus preventing the switch part 140 from malfunctioning.

[0119] In some technical solutions, optionally, the rope extends out of the housing 110 from the first side of the housing 110, and the limiting groove 113 is located on the second side of the housing 110.

[0120] An opening 111 is provided on the first side of the housing 110, through which the rope extends out of the housing 110. A limiting groove 113 is provided on the second side of the housing 110. The opening 111 and the limiting groove 113 are provided on different sides of the housing 110 to avoid the structural strength of one side of the housing 110 being too low, thereby ensuring the structural stability of the housing 110.

[0121] In some embodiments of this utility model, a cooking device is proposed, including a switch assembly 200 as described in the above embodiments, and can achieve the same technical effect, which will not be repeated here.

[0122] like Figure 15 As shown, in some embodiments, optionally, the cooking device includes at least two heating elements 400, and the switching assembly 200 includes at least two switches 100, each switch 100 having at least two positions. The position of one switch 100 is associated with the heating power of one heating element 400; that is, one switch 100 is used to adjust the power of one heating element 400. The linkage 210 has an interlocking state and a disabled state. In the interlocking state, when the position of one of the at least two switches 100 is adjusted, the positions of the other switches 100 are adjusted synchronously. In the disabled state, when the position of one of the at least two switches 100 is adjusted, the positions of the other switches 100 remain unchanged.

[0123] The switch 100 has at least two positions, and the heating power of the heating component 400 is different in different positions. Users can adjust the heating power of the heating component 400 according to their own needs.

[0124] The at least two switches 100 are connected through the linkage 210, and in the linkage state, when a user drives one of the switches 100 to adjust the gear, the other switches 100 are driven to move through the linkage 210, so that the knobs of the at least two switches 100 move synchronously. In the disabled state, when one of the switches 100 is adjusted, the switch part 140 in the other switch 100 does not move.

[0125] The at least two switches 100 can be linked to each other, and in the linkage state, the gears of the at least two switches 100 move synchronously, so that the user does not need to manually adjust the gears of the switches 100 one by one, which is beneficial to improve the convenience of the user in using the cooking device.

[0126] As shown in Figure 15 The cooking device further comprises a disc body 300, and the disc body 300 is provided with at least two heating areas 310. One heating assembly 400 is used to heat one heating area 310.

[0127] In some embodiments, optionally, the sum of the heating powers corresponding to the at least two switches 100 is set as a total power, the cooking device has a maximum heating power, in the case that the total power is greater than the maximum heating power, the linkage 210 is in the linkage state, and in the case that the total power is less than the maximum heating power, the linkage 210 is in the disabled state.

[0128] The cooking device usually has a maximum heating power. In the case that multiple heating sub-areas are provided on the cooking device, if the heating power of each heating assembly 400 corresponding to each heating sub-area is not limited, the sum of the heating powers of the multiple heating assemblies 400 may be greater than the maximum heating power. Or, if the maximum power allowed to run of each heating assembly 400 is set to be small, the heating efficiency of each heating sub-area to the cooking accessory is low, for example, the maximum heating power of the cooking device is 2000W, and in the case that the heating sub-area is two, the maximum power allowed to run of each heating sub-area is set to be 1000W. The above-mentioned manner limits the heating efficiency, and the waiting time of the user in the cooking process is long.

[0129] In the technical solution, in the linkage state or the disabled state, the sum of the heating powers of the at least two heating assemblies 400 is less than or equal to the maximum heating power of the cooking device, in this case, the sum of the heating powers of the at least two heating assemblies 400 can be prevented from exceeding the maximum heating power of the cooking device, and the safety in the cooking process is ensured.

[0130] In the following embodiments, the case that the switch part 140 is rotationally connected to the housing 110 is exemplarily described.

[0131] In the disabled state, when the switch part 140 of one switch 100 rotates, the switch part 140 of the other switch 100 does not rotate in linkage, indicating that the sum of the heating powers of the at least two heating assemblies 400 does not exceed the maximum heating power at this time. In the linkage state, when the switch part 140 of one switch 100 rotates, the switch part 140 of the other switch 100 rotates in linkage, and in order to ensure that the total power does not exceed the maximum heating power, when the gear of one switch 100 increases, the gear of the other switch 100 decreases, so that the heating power of part of the heating assemblies 400 increases, and the heating power of the other part of the heating assemblies 400 decreases.

[0132] In the above manner, it can be avoided that the sum of the powers of the at least two heating assemblies 400 exceeds the maximum heating power, and the user does not need to worry about the problem of overloading operation of the cooking equipment when using any switch 100, and only needs to adjust the gears of the heating assemblies 400 according to the user's cooking needs, which provides convenience for the user's cooking process and is helpful to improve the user's experience of using the cooking equipment.

[0133] Exemplarily, the number of heating zones is 2, 3, or 4, etc.

[0134] As shown in Figure 16 In some technical solutions, the heating assembly 400 can optionally include a first connecting line 500 and a plurality of heating pieces 410, the heating pieces 410 are connected with the switch 100 through the connecting line, and the heating power of the heating assembly 400 is associated with the operating state of the plurality of heating pieces 410.

[0135] The plurality of heating pieces 410 are used to heat a plurality of heating zones, and the rated heating powers of the plurality of heating pieces 410 can be set to be different, and the heating power of the heating assembly 400 is different when different heating pieces 410 are turned on to the power supply end C, so as to realize the adjustment of the heating gear of the heating zone.

[0136] Of course, the rated powers of the plurality of heating pieces 410 can also be set to be the same, or the rated powers of part of the plurality of heating pieces 410 are the same, and only the line resistance on the first connecting line 500 needs to be adjusted to adjust the heating power of the heating assembly 400.

[0137] In the case where the number of heating pieces 410 is multiple, it is helpful to improve the number of gears of the heating assembly 400, and more gear choices can be provided for the user, which is helpful to improve the user's experience of using the cooking equipment.

[0138] As shown in Figure 16As shown, in some technical solutions, optionally, the heating assembly 400 further includes: a second connecting line 600, one end of the second connecting line 600 is connected to the switch 100, and the other end of the second connecting line 600 is connected to the heating element 410. The switch 100 includes at least two position terminals 130, one position terminal 130 corresponds to one position of the switch 100. In at least a portion of the position terminals 130, one position terminal 130 is simultaneously connected to a first connecting line 500 and a second connecting line 600. The first connecting line 500 and the second connecting line 600 corresponding to one position terminal 130 are connected to different heating elements 410.

[0139] At least some of the position terminals 130 are connected to both a first connecting line 500 and a second connecting line 600, which are connected to different heating elements 410. When a certain first position terminal 130 connected to two heating elements 410 is connected to the power supply terminal C, the heating power of the heating assembly 400 is the sum of the rated power of the two heating elements 410. For example, if one heating element 410 has a rated power of 500W and the other has a rated power of 1000W, and both heating elements 410 are connected to a certain position terminal 130, when that position terminal 130 is connected to the power supply terminal C, the heating power of the heating assembly 400 is 500W + 1000W = 1500W. Therefore, when a certain position terminal 130 is connected only to a heating element 410 with a rated power of 500W via the first connecting wire 500, the heating power of the heating assembly 400 can be selected as 500W. When a certain position terminal 130 is connected only to a heating element 410 with a rated power of 1000W via the connecting wire, the heating power of the heating assembly 400 can be selected as 1000W. When a certain position terminal 130 is connected to different heating elements 410 via the first connecting wire 500 and the second connecting wire 600 respectively, the heating power of the heating assembly 400 can be selected as 1500W. Through the above method, the positions of the heating assembly 400 are further refined, increasing the number of selectable positions.

[0140] like Figure 16 As shown, in some technical solutions, optionally, the heating assembly 400 further includes: a first voltage divider device 700 connected to the second connecting line 600, and the first voltage divider device 700 is connected in series with the heating element 410.

[0141] When the first voltage divider device 700 is installed on the second connection line 600, the heating element 410 connected in series with the first voltage divider device 700 will not operate at the rated power. When a certain position terminal 130 of two heating elements 410 is connected to the power supply terminal C at the same time, the heating power of the heating assembly 400 is less than the sum of the rated power of the two heating elements 410.

[0142] Exemplarily, when a certain gear terminal 130 is connected to a heating element 410 with a rated power of 500W through the first connection line 500 only, the heating power of the heating assembly 400 can be selected as 500W, when a certain gear terminal 130 is connected to a heating element 410 with a rated power of 2000W through the first connection line 500 only, the heating power of the heating assembly 400 can be selected as 2000W. If it is desired to realize that the heating power of the heating assembly 400 can be 1500W, a certain gear terminal 130 can be connected to different heating elements 410 through the first connection line 500 and the second connection line 600 respectively, and one heating element 410 has a rated power of 500W and the other heating element 410 has a rated power of 2000W, the heating element 410 with a rated power of 2000W is connected in series with the second connection line 600, the first voltage dividing device 700 is arranged on the second connection line 600, when the second connection line 600 is conducted with the power supply end C, since the first voltage dividing device 700 has the voltage dividing function, the first heating element 410 connected in series with the second connection line 600 operates at 1000W, and the heating power of the first heating assembly 400 is 500W+1000W=1500W, which provides a 1500W gear selection for the cooking device.

[0143] In the above manner, the gears of the heating assembly 400 are further finely divided, and the number of gears available for selection of the heating assembly 400 is improved.

[0144] As shown in Figure 16 In some technical solutions, the heating assembly 400 further comprises a second voltage dividing device 800, in a part of the heating elements 410, the heating elements 410 are connected to different gear terminals 130 in the switch 100 through a plurality of first connection lines 500, and the second voltage dividing device 800 is arranged on a part of the first connection lines 500 connected to the heating elements 410.

[0145] Each gear terminal 130 is connected with the first connection line 500, and a plurality of first connection lines 500 are connected to the same heating element 410, so that a plurality of gear terminals 130 are connected to the first heating element 410 through the first connection line 500, for the heating element 410 connected with a plurality of first connection lines 500, the second voltage dividing device 800 is arranged on a part of the first connection lines 500 of the heating element 410, and the second voltage dividing device 800 has the voltage dividing function, when the first connection line 500 provided with the second voltage dividing device 800 is conducted with the power supply end C, the heating element 410 cannot operate at rated power. When the first connection line 500 without the second voltage dividing device 800 is conducted with the power supply end C, the heating element 410 can operate at rated power.

[0146] Exemplarily, two first connecting lines 500 are connected to one heating element 410, the two first connecting lines 500 are connected to different gear terminals 130, a second voltage dividing device 800 is arranged on one of the first connecting lines 500, if the rated power of the heating element 410 is 2000W, when the first connecting line 500 without the second voltage dividing device 800 is in conduction with the power supply end C, the output power of the heating element 410 is 2000W, and when the first connecting line 500 with the second voltage dividing device 800 is in conduction with the power supply end C, the output power of the heating element 410 is 1000W.

[0147] In the above manner, the gears of the heating assembly 400 are further finely divided, and the number of gears available for selection of the heating assembly 400 is increased.

[0148] As shown in Figure 16 In some technical solutions, the base assembly further includes an on-off element 900 for controlling the conduction state between any switch 100 and the power supply end C.

[0149] The at least two heating assemblies 400 can realize a linkage heating function through the linkage element 210, and when the user only needs to cook in one or part of the heating assemblies 400, the above requirement can be realized through the on-off element 900.

[0150] Specifically, the on-off element 900 is arranged between the switch 100 and the power supply end C, and the on-off element 900 can switch between the on and off states between the switch 100 and the power supply end C. When the on-off element 900 is not in the conduction state, even if the switch part 140 is in conduction with the gear terminal 130, the power supply end C cannot supply power to the gear terminal 130, and at this time, the operation of the heating assembly 400 cannot be controlled. When the on-off element 900 is in the conduction state, when the switch part 140 is in conduction with the gear terminal 130, the power supply end C can supply power to the gear terminal 130, so that the operation of the heating assembly 400 can be controlled.

[0151] The on-off element 900 is arranged between the switch 100 and the power supply end C, which is conducive to meeting the needs of single-zone cooking or part-area cooking of the user.

[0152] Exemplarily, the first voltage dividing device 700 and the second voltage dividing device 800 can be any one of a diode, a voltage dividing resistor, and a voltage stabilizing tube.

[0153] Exemplarily, the on-off element 900 can be a knife switch or an electromagnetic valve, etc.

[0154] As shown in Figure 16 In some technical solutions, the heating element 410 is annular, and the at least two heating elements 410 are sequentially sleeved and concentrically distributed.

[0155] The heating element 410 is annular structure, the annular heating element 410 can uniformly heat the cooking accessory, since the number of heating element 410 is at least two, the at least two heating element 410 is concentrically distributed and mutually nested, avoiding the installation position of the at least two heating element 410 interference.

[0156] Combining Figure 1 And Figure 14 As shown in the simple diagram of the partition control hot pot, the pot is divided into two container type yuyang pots, one 2000W and one 500W heating element 410 is arranged on each side, and then a diode is arranged on a certain circuit to divide 2000W into 2000W and 1000W, and then 1000W and 500W are connected in parallel to perform 1500W, so that the two sides can be selected from 2000W, 1500W, 1000W, 500W and 0W.

[0157] As Figure 17 The simple control diagram of the switch assembly 200, one switch 100 controls one side of the pot, and each gear is connected to the corresponding power circuit. The left side of the boundary line d is the first switch 160, and the right side of the boundary line d is the second switch 170.

[0158] The working principle mainly includes three cases, (for example, left and right sides, actually one side and the other side) when both sides do not exceed 1000W, the two sides can be freely switched among 0W, 500W and 1000W, and do not affect each other. For example, when the left side (one side) is rotated to 1000W, the right side can be freely switched among 0W, 500W and 1000W, and the left side remains at 1000W.

[0159] When one side is 1500W, the two switches 100 will have certain linkage control, for example, when the left side is rotated to 1500W, if the right side is greater than 500W at this time, such as 1000W, 1500W and 2000W, that is, the sum of the two exceeds 2000W, then during the rotation of the left side to 1500W, the right side will be linked to 500W. If the right side is not greater than 500W at this time, such as 0W and 500W, that is, the sum of the two does not exceed 2000W, then the rotation of the left side at this time has no effect on the right side, and the right side will remain unchanged. Of course, the right side can be freely switched among 0W and 500W without affecting the left side to remain at 1500W, if the right side is rotated to be greater than 500W at this time, then the left side will also be linked to a gear less than 1500W.

[0160] When one side is 2000W, the two switches will have certain linkage control, for example, when the left side is rotated to 2000W, the right side will be linked to 0W.

[0161] The whole principle is that when the sum of the power of the two is greater than 2000W, the power of one side is increased, and the power of the other side is reduced, and when the sum of the power of the two is not greater than 2000W, the two are not linked.

[0162] In this way, each gear will not exceed 2000W standard and linkage, and the control is divided. When the order is added in the middle, it is not willing to wait, and the other side can be boiled first. 2000W or 1500W super power, and then heat the other side, so as to reduce the waiting time in the middle.

[0163] The actual use is not limited to the power value and the number of gears in the scheme, such as 1500W, 2000W, 1200W, 1800W, etc. The power combination of the heating element 410 can also be changed, such as two 1000W heat sources on both sides.

[0164] There are many ways to link the structure, which are not described in detail in this case, such as pulling with a rope, or connecting with a gear, a lever, etc.

[0165] Compared with the control mode of electronic circuit, the scheme is simple and low in cost.

[0166] In the present application, the term "a plurality of" refers to two or more, unless otherwise explicitly limited. The terms "mounting", "connecting", "connecting", "fixing" and the like should be understood in a broad sense, for example, "connecting" can be fixed connection, or detachable connection, or integrally connected; "connected" can be directly connected, or indirectly connected through an intermediate medium. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0167] In the description of the present application, the description of the terms "one embodiment", "some embodiments", "specific embodiments" and the like means that the specific features, structures, materials or characteristics described in conjunction with the embodiments or examples are included in at least one embodiment or example of the present application. In the present application, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0168] The above only describes the preferred embodiments of the present application and is not intended to limit the present application. For those skilled in the art, the present application can have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A switch, characterized by The application relates to a switch assembly. The switch assembly comprises: a housing, which is provided with an input terminal and a plurality of gear terminals; 2. The switch of claim 1, wherein a switch part arranged in the housing, which is used for electrically connecting one of the gear terminals with the input terminal, and which is provided with a linkage part used for connecting a linkage member, and which can move with the linkage member to make at least two switches interlink through the linkage member.

3. The switch of claim 2, wherein The housing or the switch part is provided with a containing part used for providing a containing space for the linkage member.

4. The switch of claim 2, wherein The housing is provided with an opening, the containing part is communicated with the opening, and the opening is used for extending or retracting the linkage member into or out of the containing part.

5. The switch of claim 4, wherein The switch part is rotationally connected to the housing, the containing part comprises a containing groove, and the containing groove is arranged on the circumferential side of the switch part in the rotation direction of the switch part.

6. The switch according to any one of claims 1 to 5, characterized in that The linkage part comprises a mounting hole arranged on the inner wall of the containing groove, and the mounting hole is used for mounting the end of the linkage member. The switch further comprises:

7. The switch according to any one of claims 1 to 5, characterized in that an arc-shaped connecting part connected with the input terminal, a plurality of the gear terminals are sequentially distributed along the circumference of the switch part, the arc-shaped connecting part extends along the circumference of the switch part, and the switch part is used for electrically connecting any one of the gear terminals with the arc-shaped connecting part.

8. The switch of claim 7, wherein The housing is provided with a limiting part used for limiting the rotation range of the switch part. The limiting part comprises:

9. The switch of claim 7, wherein a limiting groove, a part of the switch part extends into the limiting groove, and the switch part rotates between the two ends of the limiting groove.

10. The switch according to any one of claims 1 to 5, characterized in that The linkage member extends out of the housing from the first side of the housing, and the limiting part is located at the second side of the housing.

11. A switch assembly characterized by, A plurality of the gear terminals are located at the first side of the housing, and the input terminal is located at the second side of the housing. The switch assembly comprises: at least two switches as claimed in any one of claims 1 to 10; 12. The switch assembly of claim 11, wherein, a linkage member connected to the at least two switches, and the at least two switches interlink through the linkage member.

13. The switch assembly of claim 12, wherein, The linkage member has a linkage state and a disabled state, in the linkage state, when the gear of one of the at least two switches is adjusted, the gears of the other switches are synchronously adjusted, and in the disabled state, when the gear of one of the at least two switches is adjusted, the gears of the other switches remain unchanged. The switch assembly is used for a cooking device, the sum of the heating powers corresponding to the at least two switches is set as a total power, and the cooking device has a maximum heating power; when the total power is greater than or equal to the maximum heating power, the linkage member is in the linkage state; 14. The switch assembly of claim 12, wherein, when the total power is less than the maximum heating power, the linkage member is in the disabled state. In the linkage state, when the gears of a part of the switches are increased, the gears of another part of the switches are decreased; 15. The switch assembly of claim 12, wherein, In the linkage state, when the gears of any one of the switches are decreased, the switch assembly is in the disabled state. The line connecting the center lines of two adjacent switches is set as L, and in the linkage state, the linkage member and the line L have an included angle.

16. The switch assembly of claim 15, wherein, In the linkage state, the linkage parts in the two adjacent switches are located on both sides of the connecting line L.

17. A cooking apparatus, characterized by, Comprise: The switch assembly of any one of claims 11 to 16.

18. The cooking apparatus of claim 17, wherein, The cooking device further comprises: At least two heating assemblies, and one of the switches is used to adjust the power of one of the heating assemblies.

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