Compound switch, control system and food processor

Abstract

The utility model relates to a kind of composite switch, control system and food processor, the composite switch includes: base, electrode and switch assembly, water channel is equipped in the base, the electrode is installed in the base, the electrode is used to connect sensor, the switch assembly includes trigger switch and moving part, the trigger switch is connected with the base, the moving part moves relative to the trigger switch, to control the on-off of circuit in the trigger switch.The structure arrangement of the composite switch of the utility model is compact, and the space occupied is smaller, which is beneficial to improve space utilization.

Description

Technical Field

[0001] This utility model relates to the field of household appliance technology, specifically to a composite switch, control system, and food processor. Background Technology

[0002] As consumers become increasingly health-conscious, food processors have gained widespread popularity among households, driving rapid growth in market demand. Modern food processors integrate over ten functions, such as soy milk grinding, juice extraction, and food pulverization, through intelligent and multifunctional integration technologies, bringing convenience to family life. However, the increased functionality necessitates the integration of various functional modules into the internal structure of food processors. The limited space within these machines often results in a cramped arrangement of these modules, leading to low space utilization. Utility Model Content

[0003] This utility model aims to at least partially solve one of the technical problems in the related art.

[0004] Therefore, embodiments of this utility model propose a composite switch with a compact structure, occupying less space and improving space utilization.

[0005] An embodiment of this utility model also proposes a control system.

[0006] An embodiment of this utility model also proposes a food processor.

[0007] The composite switch of this utility model includes: a base with a water supply channel inside the base; an electrode installed on the base and used to connect to a sensor; and a switch assembly including a trigger switch and a movable component. The trigger switch is connected to the base, and the movable component is movable relative to the trigger switch to control the on / off state of the circuit inside the trigger switch.

[0008] According to the embodiments of the present invention, the composite switch integrates the water supply channel, electrode and switch assembly together, which can reduce the number of parts used, making the composite switch structurally compact, occupying less space, and improving space utilization.

[0009] In some embodiments, the base is provided with a first interface and a second interface, which are spaced apart on the base. The first interface communicates with the water supply channel and is used to connect to the water supply connector, while the second interface is used to connect to the conductive terminals of the sensor. Because the first and second interfaces are spaced apart on the base, it facilitates connection between the base and corresponding components. The first interface, when used with the water supply connector, improves the stability of the water supply connector after installation. The second interface, when used with the conductive terminals of the sensor, improves the stability of the connection between the conductive terminals and the electrodes of the sensor.

[0010] In some embodiments, the composite switch includes a seal, the seal including a first sealing portion, the outer wall of the first sealing portion abutting against the inner wall of the first interface, and the first sealing portion having a plug-in hole communicating with the water supply channel. Because the first sealing portion has a certain degree of elasticity, leakage at the mating point between the water supply connector and the plug-in hole can be reduced, thus improving the sealing effect of the water circuit.

[0011] In some embodiments, a stop portion is provided within the insertion hole, the stop portion being arranged circumferentially around the insertion hole. This further prevents liquid leakage within the water supply channel and reduces the risk of short circuits in internal electrical components caused by liquid leakage.

[0012] In some embodiments, the seal further includes a second sealing portion having a notch, which is arranged opposite to the second interface. Because the notch is arranged opposite to the second interface, the conductive terminal of the sensor can be easily inserted into the second interface through the notch. Furthermore, when the conductive terminal of the sensor is pulled out, the opening of the notch decreases under elastic force, thereby reducing the probability of external dust, water stains, and other impurities entering the second interface.

[0013] In some embodiments, the electrode includes a positive terminal and a negative terminal, which are respectively arranged on opposite sides of the water supply channel in a radial direction. This avoids the problem of short circuits between the positive and negative terminals caused by them being too close together.

[0014] In some embodiments, the movable member moves between a conducting position and a disconnected position. In the conducting position, the movable member contacts the trigger switch to control the internal circuit of the trigger switch to conduct; in the disconnected position, the movable member is spaced apart from the trigger switch to control the internal circuit of the trigger switch to disconnect. The switch assembly further includes a resilient reset member connected to the movable member, which drives the movable member to move from the conducting position to the disconnected position. Because the resilient reset member can drive the movable member to move from the conducting position to the disconnected position, it can automatically reset under the elastic force of the resilient reset member after the movable member is released from external force constraints. This makes the operation of the switch assembly simple and reliable.

[0015] In some embodiments, the switch assembly includes an adapter frame, through which the trigger switch is connected to the base, and the movable member slides in a vertical direction along the base with at least one of the adapter frame and the base. This prevents the movable member from swinging radially, thus improving the accuracy of its vertical movement.

[0016] In some embodiments, the movable component includes a movable platform, a trigger rod, and a guide rod. Both the trigger rod and the guide rod are connected to the movable platform. The trigger rod slides through the base in the vertical direction, and the guide rod slides through the adapter frame in the vertical direction of the base. This further prevents the movable component from swaying radially, improving the accuracy of its vertical movement. Furthermore, the movable component has a simple structure and is easy to manufacture.

[0017] In some embodiments, the movable member further includes a pressing rod connected to the movable platform, and the trigger switch has a button. When the movable member moves downward, the pressing rod presses the button to turn on the internal circuit of the trigger switch; when the movable member moves upward, the pressing rod is spaced apart from the button to turn off the internal circuit of the trigger switch, thereby improving the sensitivity of the trigger switch when it is triggered.

[0018] Another embodiment of the control system of this utility model includes: a composite switch, wherein the composite switch is any one of the composite switches in the embodiments of this utility model; a water supply circuit, wherein the water supply circuit is connected to the water supply channel; a sensor, wherein the sensor is connected to the electrode, and the sensor includes at least one of a water level detector and a cup lid safety detector; and a control board, wherein the sensor and the trigger switch are both electrically connected to the control board.

[0019] According to the control system of the present invention, by integrating the water supply channel, electrode and switch assembly together, the number of parts used can be reduced, making the structure of the composite switch compact and occupying less space, which is conducive to improving space utilization.

[0020] Another embodiment of the food processor of this utility model includes: a base device, wherein a composite switch is provided in the base device, and the composite switch is the composite switch described in any one of the embodiments of this utility model; and a cup device, wherein when the cup device is placed at a target position on the base device, the cup device can squeeze the movable part to control the circuit inside the trigger switch to be turned on.

[0021] According to the embodiments of the present invention, the food processor integrates the water supply channel, electrode and switch assembly of the composite switch together, which can reduce the number of parts used, make the structure of the composite switch compact, occupy less space, and improve space utilization.

[0022] In some embodiments, the cup body device includes a sensor connected to the electrode. The sensor includes at least one of a water level detector and a lid safety detector, thereby improving safety during the use of the blender. In some embodiments, the base device includes a water tank, the cup device includes a cup body, the inlet of the water supply channel is connected to the water tank, and the outlet of the water supply channel is connected to a chamber inside the cup body. Thus, the food processor of this embodiment supplies water to the cup body through the water tank for convenient daily use. Attached Figure Description

[0023] Figure 1 This is a perspective view of the composite switch according to an embodiment of the present invention.

[0024] Figure 2 This is a perspective view of the composite switch according to an embodiment of the present invention.

[0025] Figure 3 This is an exploded view of the base and seal of the composite switch according to an embodiment of the present invention.

[0026] Figure 4 This is a cross-sectional view of the composite switch, including its base, seal, and electrodes, after assembly according to an embodiment of the present invention.

[0027] Figure 5 This is a perspective view of the assembled composite switch, sensor, and part of the water supply circuit according to an embodiment of this utility model.

[0028] Figure 6 This is a partial cross-sectional view of the assembled composite switch, sensor, and part of the water supply circuit according to an embodiment of this utility model.

[0029] Figure 7 This is a partial schematic diagram of the base device according to an embodiment of the present utility model.

[0030] Figure label: 1. Composite switch; 11. Base; 111. Water supply channel; 112. First interface; 113. Second interface; 12. Electrode; 121. Positive terminal; 122. Negative terminal; 13. Switch assembly; 131. Trigger switch; 1311. Button; 132. Moving part; 1321. Moving platform; 1322. Trigger rod; 1323. Guide rod; 1324. Pressing rod; 133. Adapter frame; 134. Resilient reset part; 14. Sealing element; 141. First sealing part; 1411. Insertion hole; 1412. Stop part; 142. Second sealing part; 1421. Notch; 2. Sensor; 21. Water level detector; 22. Cup lid safety detector; 23. Wire; 24. Conductive terminal; 3. Base assembly; 5. Water supply circuit; 51. Water supply connector; 52. Water pipe. Detailed Implementation

[0031] The embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, and should not be construed as limiting the present invention.

[0032] The following is a reference appendix. Figures 1 to 7 This invention describes a composite switch, a control system, and a food processor according to embodiments of the present invention.

[0033] like Figures 1 to 7 As shown, the composite switch 1 of this utility model embodiment includes: a base 11, an electrode 12, and a switch assembly 13. The base 11 has a water supply channel 111. The electrode 12 is mounted on the base 11 and is used to connect to the sensor 2. The switch assembly 13 includes a trigger switch 131 and a movable member 132. The trigger switch 131 is connected to the base 11, and the movable member 132 is movable relative to the trigger switch 131 to control the on / off state of the circuit within the trigger switch 131.

[0034] According to the embodiments of the present invention, the composite switch 1 integrates the water supply channel 111, the electrode 12 and the switch assembly 13 together, which can reduce the number of parts used, making the structure of the composite switch 1 compact and occupying less space, thus improving space utilization.

[0035] It is understandable that the base 11 can be used as a water supply adapter and also as a mounting device for the electrode 12. The trigger switch 131 is connected to the base 11, which makes the overall structure of the composite switch 1 compact. Compared with the scheme of "the water supply adapter, the electrode 12 mounting device and the switch assembly 13 are arranged separately", it can save installation space and facilitate the arrangement of other surrounding components.

[0036] Optionally, such as Figure 3 As shown, the base 11 is provided with a first interface 112 and a second interface 113, which are arranged at intervals on the base 11. The first interface 112 is connected to the water supply channel 111 and is used to connect the water supply connector 51 (e.g., Figure 6 As shown), the second interface 113 is used to connect the conductive terminal 24 of the sensor 2 (as shown). Figure 5 (As shown). It can be understood that the first interface 112 and the second interface 113 are arranged at intervals in the horizontal direction to facilitate the connection between the base 11 and the corresponding hand parts. The first interface 112 cooperates with the water supply connector 51 to improve the stability of the water supply connector 51 after installation. The second interface 113 cooperates with the conductive terminal 24 of the sensor 2 to improve the stability of the connection between the conductive terminal 24 of the sensor 2 and the electrode 12.

[0037] like Figure 3 As shown, the first interface 112 and the second interface 113 are arranged at intervals along the horizontal direction on the base 11, wherein the horizontal direction is orthogonal to the vertical direction of the base 11.

[0038] Optionally, such as Figure 3 and Figure 4 As shown, the composite switch 1 includes a seal 14, which includes a first sealing part 141. The outer wall of the first sealing part 141 abuts against the inner wall of the first interface 112. The first sealing part 141 has a plug hole 1411, which communicates with the water supply channel 111. It can be understood that the first sealing part 141 has a certain degree of elasticity, which can reduce the problem of leakage at the mating position between the water supply connector 51 and the plug hole 1411, and help improve the sealing effect of the water circuit.

[0039] For example, the seal 14 is made of a flexible rubber material.

[0040] like Figure 4 As shown, a stop portion 1412 is provided inside the insertion hole 1411, and the stop portion 1412 is arranged circumferentially around the insertion hole 1411. This can further prevent liquid leakage in the water supply channel 111 and reduce the risk of short circuits in internal electrical components caused by liquid leakage.

[0041] For example, there are multiple stops 1412, which are arranged at intervals along the axial direction of the insertion hole 1411. The stop 1412 is generally a closed ring and is arranged circumferentially around the insertion hole 1411.

[0042] Optionally, such as Figure 3 and Figure 4 As shown, the sealing member 14 also includes a second sealing portion 142, which has a notch 1421 arranged opposite to the second interface 113. Because the notch 1421 is arranged opposite to the second interface 113, the conductive terminal 24 of the sensor 2 can be easily inserted into the second interface 113 through the notch 1421. Furthermore, when the conductive terminal 24 of the sensor 2 is pulled out, the opening of the notch 1421 will decrease under elastic force, thereby reducing the probability of external dust, water stains, and other impurities entering the second interface 113.

[0043] like Figure 4 As shown, electrode 12 includes a positive terminal 121 and a negative terminal 122, which are respectively arranged on both sides of the water supply channel 111 in the radial direction. This avoids the problem of short circuit between the positive terminal 121 and the negative terminal 122 due to their close proximity.

[0044] In some embodiments, the movable member 132 moves between an ON position and an OFF position. In the ON position, the movable member 132 contacts the trigger switch 131 to control the circuit inside the trigger switch 131 to be turned on; in the OFF position, the movable member 132 is spaced apart from the trigger switch 131 to control the circuit inside the trigger switch 131 to be turned off. The switch assembly 13 also includes an elastic reset member 134, which is connected to the movable member 132 and drives the movable member 132 to move from the ON position to the OFF position. Since the elastic reset member 134 can drive the movable member 132 to move from the ON position to the OFF position, the movable member 132 can automatically reset under the elastic force of the elastic reset member 134 after the external force constraint is released. This makes the operation of the switch assembly 13 simple and reliable.

[0045] Optionally, such as Figure 1 and Figure 2 As shown, the switch assembly 13 includes an adapter frame 133, and the trigger switch 131 is connected to the base 11 through the adapter frame 133. The movable member 132 slides in the vertical direction of the base 11 with at least one of the adapter frame 133 and the base 11. This prevents the movable member 132 from swinging radially, which helps to improve the accuracy of the vertical movement of the movable member 132.

[0046] For example, the movable part 132 slides in conjunction with the adapter 133 and the base 11 in the vertical direction of the base 11.

[0047] Optionally, such as Figure 2 As shown, the movable component 132 includes a movable platform 1321, a trigger rod 1322, and a guide rod 1323. Both the trigger rod 1322 and the guide rod 1323 are connected to the movable platform 1321. The trigger rod 1322 slides through the base 11 in the vertical direction, and the guide rod 1323 slides through the adapter frame 133 in the vertical direction of the base 11. This further prevents the movable component 132 from swaying radially, improving the accuracy of its vertical movement. Furthermore, the movable component 132 has a simple structure and is easy to manufacture.

[0048] Optionally, such as Figure 2 As shown, the movable component 132 also includes a pressing rod 1324, which is connected to the movable platform 1321. The trigger switch 131 has a button 1311. When the movable component 132 moves downward, the pressing rod 1324 presses the button 1311 to turn on the circuit inside the trigger switch 131. When the movable component 132 moves upward, the pressing rod 1324 and the button 1311 are separated to turn off the circuit inside the trigger switch 131. This improves the sensitivity of the trigger switch 131 when it is triggered.

[0049] For example, the trigger switch 131 can be a micro switch, and the pins of the trigger switch 131 are electrically connected to the control board.

[0050] like Figure 5 and Figure 7 As shown in the example of this utility model, the switch assembly 13 is used to detect whether the cup body device is installed in place. When the cup body device is placed in the target position of the base device 3, the cup body device can press down on the trigger rod 1322 of the movable member 132, and then the squeezing rod 1324 of the movable member 132 can squeeze the button 1311 on the trigger switch 131 to control the circuit inside the trigger switch 131 to be turned on. At this time, the motor inside the base device 3 can be powered on and started normally.

[0051] When the cup body is not placed in the target position of the base device 3, the movable part 132 will not press the button 1311 on the trigger switch 131, thereby preventing the circuit of the motor in the base device 3 from being connected, effectively avoiding the risk of the blade inside the cup spinning dry, and ensuring the user's safety.

[0052] Another embodiment of the control system of this utility model includes: a composite switch 1, a water supply circuit 5, a sensor 2 and a control board. The composite switch 1 is the composite switch 1 of this utility model. The water supply circuit 5 is connected to the water supply channel 111. The sensor 2 is connected to the electrode 12. The sensor 2 includes at least one of a water level detector 21 and a cup lid safety detector 22. The sensor 2 and the trigger switch 131 are both electrically connected to the control board.

[0053] According to the control system of the present invention, by integrating the water supply channel 111, the electrode 12 and the switch assembly 13 together, the number of parts used can be reduced, making the structure of the composite switch 1 compact and occupying less space, which is conducive to improving space utilization.

[0054] Understandably, the water level detector 21 is used to detect the water level inside the cup body device, and the cup lid safety detector 22 is used to detect whether the cup lid (not shown) of the cup body device is locked.

[0055] Another embodiment of the food processor of this utility model includes: a base device 3 and a cup device (not shown). The base device 3 is provided with a composite switch 1, which is the composite switch 1 of this utility model. When the cup device is placed at the target position of the base device 3, the cup device can squeeze the movable part 132 to control the circuit inside the trigger switch 131 to be turned on.

[0056] For example, a food processor can be a high-speed blender or a baby food maker.

[0057] According to the embodiments of the present invention, by integrating the water supply channel 111, electrode 12 and switch assembly 13 of the composite switch 1 together, the number of parts used can be reduced, making the structure of the composite switch 1 compact and occupying less space, which is conducive to improving space utilization.

[0058] Optionally, such as Figure 5 As shown, a sensor 2 is installed inside the cup body device. The sensor 2 is connected to the electrode 12. The sensor 2 includes at least one of a water level detector 21 and a cup lid safety detector 22, thereby improving the safety of the food processor during use. Figure 5 As shown, sensor 2 includes two types: water level detector 21 and cup lid safety detector 22. Water level detector 21 and cup lid safety detector 22 are connected to electrode 12 via wire 23.

[0059] like Figure 6 and Figure 7 As shown, the base device 3 includes a water tank (not shown), the cup device includes a cup body (not shown), the inlet of the water supply channel 111 is connected to the water tank, and the outlet of the water supply channel 111 is connected to a chamber inside the cup body. Figure 6 As shown, the water supply circuit 5 includes a water supply connector 51 and a water pipe 52. One end of the water pipe 52 is connected to the water supply connector 51, and the water supply connector 51 is connected to the outlet of the water supply channel 111. The inlet of the water supply channel 111 is connected to the water tank through a water pump and corresponding pipes. Thus, the food processor of this embodiment supplies water to the cup through the water tank for convenient daily use by the user.

[0060] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0061] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0062] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0063] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0064] In this utility model, the terms "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to a specific feature, structure, material, or characteristic described in connection with that embodiment or example, which is included in at least one embodiment or example of this utility model. In this specification, the illustrative expressions 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 suitable manner in one or more embodiments or examples. Furthermore, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0065] Although the above embodiments have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Any changes, modifications, substitutions and variations made to the above embodiments by those skilled in the art are within the protection scope of the present invention.

Claims

1. A composite switch (1), characterized in that, include: A base (11) is provided with a water supply channel (111) inside the base (11); Electrode (12), the electrode (12) is mounted on the base (11), the electrode (12) is used to connect to sensor (2); A switch assembly (13) includes a trigger switch (131) and a movable element (132). The trigger switch (131) is connected to the base (11), and the movable element (132) moves relative to the trigger switch (131) to control the on / off state of the circuit inside the trigger switch (131).

2. The composite switch (1) according to claim 1, characterized in that, The base (11) is provided with a first interface (112) and a second interface (113). The first interface (112) and the second interface (113) are arranged at intervals on the base (11). The first interface (112) is connected to the water supply channel (111) and is used to connect the water supply connector (51). The second interface (113) is used to connect the conductive terminal (24) of the sensor (2).

3. The composite switch (1) according to claim 2, characterized in that, The composite switch (1) includes a sealing element (14), the sealing element (14) includes a first sealing part (141), the outer wall of the first sealing part (141) abuts against the inner wall of the first interface (112), the first sealing part (141) is provided with a plug hole (1411), the plug hole (1411) is connected to the water supply channel (111).

4. The composite switch (1) according to claim 3, characterized in that, The insertion hole (1411) is provided with a stop (1412), which is arranged circumferentially around the insertion hole (1411).

5. The composite switch (1) according to claim 3, characterized in that, The seal (14) further includes a second sealing part (142) having a notch (1421) arranged opposite to the second interface (113).

6. The composite switch (1) according to any one of claims 1-5, characterized in that, The electrode (12) includes a positive electrode post (121) and a negative electrode post (122), which are respectively arranged on both sides of the water supply channel (111) in the radial direction.

7. The composite switch (1) according to any one of claims 1-5, characterized in that, The movable element (132) moves between a conducting position and a disconnected position. In the conducting position, the movable element (132) contacts the trigger switch (131) to control the circuit inside the trigger switch (131) to conduct. In the disconnected position, the movable element (132) is spaced apart from the trigger switch (131) to control the circuit inside the trigger switch (131) to disconnect. The switch assembly (13) also includes a resilient reset element (134), which is connected to the movable element (132) and drives the movable element (132) to move from the conducting position to the disconnected position.

8. The composite switch (1) according to any one of claims 1-5, characterized in that, The switch assembly (13) includes an adapter (133), the trigger switch (131) is connected to the base (11) through the adapter (133), and the movable member (132) slides in cooperation with at least one of the adapter (133) and the base (11) along the vertical direction of the base (11).

9. The composite switch (1) according to claim 8, characterized in that, The movable component (132) includes a movable platform (1321), a trigger rod (1322), and a guide rod (1323). The trigger rod (1322) and the guide rod (1323) are both connected to the movable platform (1321). The trigger rod (1322) slides through the base (11) in the vertical direction, and the guide rod (1323) slides through the adapter (133) in the vertical direction of the base (11).

10. The composite switch (1) according to claim 9, characterized in that, The movable component (132) further includes a pressing rod (1324), which is connected to the movable platform (1321). The trigger switch (131) has a button (1311). When the movable component (132) moves downward, the pressing rod (1324) presses the button (1311) to make the circuit inside the trigger switch (131) open. When the movable component (132) moves upward, the pressing rod (1324) and the button (1311) are spaced apart to make the circuit inside the trigger switch (131) close.

11. A control system, characterized in that, include: A composite switch (1), wherein the composite switch (1) is any one of claims 1-10; Water supply circuit (5), which is connected to the water supply channel (111); Sensor (2), the sensor (2) being connected to the electrode (12), the sensor (2) including at least one of a water level detector (21) and a cup lid safety detector (22); The control board, the electrode (12) and the trigger switch (131) are both electrically connected to the control board.

12. A food processor, characterized in that, include: A base device (3) is provided with a composite switch (1) therein, and the composite switch (1) is the composite switch (1) according to any one of claims 1-10; When the cup body device is placed at the target position of the base device (3), the cup body device can squeeze the movable part (132) to control the circuit inside the trigger switch (131) to be turned on.

13. The food processor according to claim 12, characterized in that, The cup body device is equipped with a sensor (2), which is connected to the electrode (12). The sensor (2) includes at least one of a water level detector (21) and a cup lid safety detector (22). And / or, the base device (3) includes a water tank (31), the cup device includes a cup body (41), the inlet of the water supply channel (111) is connected to the water tank (31), and the outlet of the water supply channel (111) is connected to the chamber inside the cup body (41).

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