CN217361397U - Safety module for controlling on-off of circuit and air fryer - Google Patents

Abstract

The application discloses a safety module and air fryer for controlling on-off of a circuit. The air is fried the pot and is equipped with control circuit including frying a pot body and frying a basket subassembly on frying a pot body, is equipped with the trigger piece on frying a basket subassembly, and safety module includes: the mounting bracket is provided with a first mounting part, a second mounting part and a third mounting part; the ejector rod is arranged on the first installation part and is in transmission connection with the trigger piece; the push plate is arranged on the second installation part and is in transmission connection with the ejector rod; the microswitch is arranged on the third installation part, and is in transmission connection with the push plate and is electrically connected with the control circuit; the ejector rod moves under the action of the trigger piece to drive the push plate to rotate, the push plate triggers the microswitch, and the microswitch transmits a control signal to the control circuit. The utility model provides a become a composite module with micro-gap switch, installing support, push pedal and ejector pin design in this application, when the air fryer is being assembled to the form of safety module assembles the air fryer, saves the installation procedure, improves production efficiency.

Description

Safety module for controlling on-off of circuit and air fryer

Technical Field

The application relates to the technical field of kitchen appliances, in particular to a safety module for controlling the on-off of a circuit and an air fryer.

Background

In order to ensure the safety in the cooking process, a microswitch matched with the frying basket assembly is arranged in the air frying pot to control the on-off of the circuit, when the frying basket assembly is taken out, the microswitch is switched off, the electric loop is switched off to ensure the safety, when the frying basket assembly is put in place, the contact of the frying basket assembly touching the microswitch makes the microswitch closed, the electric loop is switched on, and the air frying pot can normally work.

In the existing air fryer product, five parts, namely a micro switch, a bracket, a push plate, a push rod and a spring are generally assembled on an upper core or a lower core in sequence respectively, so that the assembly is more complicated and the reliability is poorer.

SUMMERY OF THE UTILITY MODEL

The application provides a safe module and air are fried pot for control circuit break-make to when solving current air and fry pot assembly micro-gap switch, assemble loaded down with trivial details, the poor problem of reliability.

In order to solve the technical problem, the first aspect provides a safety module for control circuit break-make, is applied to the air and explodes the pot, the air is fried the pot and is included frying a pot body and frying a basket subassembly, be equipped with control circuit on frying the pot body, fry the last trigger piece that is equipped with of basket subassembly, safety module includes: the mounting bracket is provided with a first mounting part, a second mounting part and a third mounting part;

the ejector rod is arranged on the first installation part and is in transmission connection with the trigger piece;

the push plate is arranged on the second installation part and is in transmission connection with the ejector rod;

the microswitch is arranged on the third installation part, and is in transmission connection with the push plate and is electrically connected with the control circuit;

the ejector rod moves under the action of the trigger piece to drive the push plate to rotate, the push plate triggers the microswitch, and the microswitch transmits a control signal to the control circuit.

In an optional embodiment, the safety module further comprises a resetting piece, the resetting piece is mounted in the first mounting portion, and the resetting piece acts on the ejector rod to enable the ejector rod to move and reset in a direction away from the push plate. The setting of piece that resets in this embodiment for the setting that the ejector pin can be smooth and easy resets, and nimble removing triggers micro-gap switch, prevents that micro-gap switch from being in the closure state always.

In an optional embodiment, the reset piece is a spring, the ejector rod is provided with a flange, the spring is sleeved on the ejector rod and is abutted against the flange, and the spring enables the ejector rod to move and reset in a direction away from the push plate. In this embodiment, regard as the piece that resets with the spring, the cooperation ejector pin that the spring can be fine moves, has practiced thrift material cost.

In an optional embodiment, the first installation part is provided with a vertical installation groove, the ejector rod and the spring are installed in the installation groove, in a natural state, the first end of the ejector rod is exposed out of the installation groove, and when the frying basket assembly is pushed into the frying pan body, the ejector rod moves along the installation groove under the action of the trigger piece. The setting of mounting groove can guarantee that the ejector pin carries out vertical motion in this embodiment, and can not take place to rock or skew, and the drive push pedal that can be steady rotates.

In an optional embodiment, the second end of the ejector rod is provided with a clamping portion, and the clamping portion is overlapped above the mounting groove. In this embodiment, the setting of joint portion can be avoided dropping in the installation groove in the ejector pin.

In an alternative embodiment, one of the second mounting portion and the push plate is provided with a pivot, and the other one of the second mounting portion and the push plate is provided with a shaft hole, wherein the pivot is in interference fit with the shaft hole, so that the push plate is hinged to the second mounting portion. In the embodiment, the push plate is installed through the pivot and the shaft hole, and fasteners such as screws are not used in the whole process, so that the installation is simple, convenient and low in cost.

In an alternative embodiment, the push plate is of an arcuate configuration. In this embodiment, set the push pedal to the arc structure, the transmission of force between ejector pin and the push pedal of being convenient for triggers push switch better.

In a second aspect, the application provides an air fryer, the air fryer is including frying a pot body and frying a basket subassembly, fry and be equipped with on the pot body control circuit and the arbitrary one of above-mentioned first aspect the safety module for control circuit break-make, fry and be equipped with the trigger piece on the basket subassembly, the trigger piece acts on safety module, micro-gap switch to control circuit transmission control signal.

In an optional embodiment, the fryer body comprises an upper movement, the fryer basket assembly comprises a door panel movement, the safety module is installed at the outer edge of the upper movement, and the first end of the ejector rod extends into the upper movement in a natural state; the trigger part is a sliding groove arranged on the door panel core; when the frying basket assembly is pushed into the frying pan body, the sliding groove presses the ejector rod. In the embodiment, the safety module is arranged at the outer edge of the upper machine core and is pressed against the ejector rod through the sliding groove, so that on one hand, the control circuit can be simply and conveniently closed and disconnected; on the other hand can realize frying the basket subassembly and explode the locking of pot body and break away from, avoids the air to explode the pot circular telegram in-process, explodes the basket subassembly and deviate from, and the cooperation of safety module and spout makes the air explode the pot and have dual safety protection promptly.

In an optional embodiment, a guide part is arranged in the upper movement, and the first end of the ejector rod is limited in the guide part. The setting of guide part makes the ejector pin can vertical motion in this embodiment, avoids taking place the slope and can't trigger micro-gap switch.

Compared with the prior art, the beneficial effect of this application is:

with micro-gap switch, installing support, push pedal and ejector pin design one-tenth composite module in this application, when the fried pot of assembly air to during the air fried pot is assembled to the form of safety module, save installation procedure, improve production efficiency. Meanwhile, the push plate enables the ejector rod to have sufficient moving stroke, so that even when the air fryer is used for a period of time, parts such as the trigger piece, the ejector rod, the push plate, the micro switch and the like are deformed, transmission connection between the push plate and the ejector rod and between the push plate and the micro switch can be ensured, the micro switch is guaranteed to be triggered to be closed, and the reliability of the air fryer is improved.

Drawings

FIG. 1 is a schematic structural diagram of a safety module for controlling on/off of a circuit according to an embodiment of the present application;

FIG. 2 is an exploded view of a safety module for controlling the switching of an electrical circuit according to an embodiment of the present application;

FIG. 3 is a schematic view of the installation of the microswitch in the embodiment of the application;

FIG. 4 is a schematic view of the installation of a push plate according to an embodiment of the present application;

FIG. 5 is a cross-sectional view of a safety module for controlling the switching of an electrical circuit according to an embodiment of the present application;

FIG. 6 is a schematic structural view of a fry basket assembly of an embodiment of the present application;

FIG. 7 is an enlarged view at A in FIG. 6;

FIG. 8 is a schematic installation diagram of a safety module for controlling the on/off of a circuit according to an embodiment of the present application;

FIG. 9 is an enlarged view at B in FIG. 8;

FIG. 10 is a schematic structural view of an air fryer in accordance with an embodiment of the present application;

description of reference numerals:

1. a security module; 2. mounting a bracket; 3. a first mounting portion; 4. a second mounting portion; 5. a third mounting portion; 6. a top rod; 7. pushing the plate; 8. a microswitch; 9. a spring; 10. a flange; 11. mounting grooves; 12. an installation port; 13. a clamping part; 14. a fryer body; 15. an upper machine core; 16. a fry basket assembly; 17. a door panel core; 18. a pan body; 19. a chute; 20. a guide portion; 21. a first positioning hole; 22. a first threaded hole; 23. a first positioning post; 24. a second threaded hole; 25. a screw; 26. a contact; 27. a pivot; 28. and the shaft hole.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present application more comprehensible, the present application is described in further detail with reference to the accompanying drawings and the detailed description.

Referring to fig. 1 to 10, in a first aspect, the application discloses a safety module 1 for controlling on/off of a circuit, which is applied to an air fryer, the air fryer comprises a fryer body 14 and a fryer basket assembly 16, the fryer body 14 is provided with a control circuit, the fryer basket assembly 16 is provided with a trigger, the safety module 1 comprises a mounting bracket 2, a mandril 6, a push plate 7 and a micro switch 8, the mounting bracket 2, the mandril 6 and the push plate 7 are plastic parts, the mounting bracket 2 is provided with a first mounting part 3, a second mounting part 4 and a third mounting part 5, the mandril 6 is mounted on the first mounting part 3, the push plate 7 is mounted on the second mounting part 4, and the micro switch 8 is mounted on the third mounting part 5; the trigger piece is in transmission connection with the ejector rod 6, the ejector rod 6 is in transmission connection with the push plate 7, the push plate 7 is in transmission connection with the microswitch 8, and the microswitch 8 is electrically connected with the control circuit; the push rod 6 moves under the action of the trigger piece to drive the push plate 7 to rotate, the push plate 7 triggers the microswitch 8, the microswitch 8 generates a control signal after being triggered, and the control circuit controls the working state of the electronic element after receiving the control signal.

Specifically, the air fryer may be of a drawer type structure or a clamshell type structure, and the drawer type air fryer is described as an example. The drawer-type air fryer comprises an upper movement 15 and a lower movement, wherein the upper movement 15 and the lower movement form a cooking cavity. The security module 1 can be arranged on the upper movement 15 or on the lower movement. For convenience of description, the present embodiment will be described by taking the case where the security module 1 is mounted on the upper movement 15. The top end of the mounting bracket 2 is provided with a third mounting part 5 matched with the microswitch 8, the side surface of the microswitch 8 is provided with a convex contact 26, the microswitch 8 is provided with a first positioning hole 21 and a first threaded hole 22 in the vertical direction, the first positioning hole 21 and the first threaded hole 22 are arranged diagonally, the first mounting part 3 is provided with a corresponding first positioning column 23 and a second threaded hole 24, and the first positioning column 23 and the second threaded hole 24 are arranged diagonally; first locating column 23 is gone into behind the first locating hole 21, has carried out preliminary fixed to micro-gap switch 8, then screw 25 passes first screw hole 22 and second screw hole 24 in proper order and carries out again fixed to micro-gap switch 8, has realized micro-gap switch 8's installation from this. The microswitch 8 is fixed through the first positioning hole 21, the first positioning column 23, the first threaded hole 22, the second threaded hole 24 and the screw 25, so that the microswitch 8 is installed quickly on one hand, and the cost of parts is saved on the other hand. The side surface of the third mounting part 5 is provided with a second mounting part 4 matched with the push plate 7, the push plate 7 is provided with a movable end and a pivoting end, the movable end is arranged corresponding to the contact 26 of the microswitch 8, and the pivoting end is arranged corresponding to the ejector rod 6; when the push plate 7 is driven by the mandril 6 to move, the push plate 7 rotates around the pivoting end, so that the movable end triggers the contact 26 of the microswitch 8. The first mounting part 3 matched with the ejector rod 6 is arranged below the second mounting part 4, the ejector rod 6 is vertically arranged, the ejector rod 6 can move towards the push plate 7 under the action of the trigger piece and move towards the direction far away from the push plate 7 under the action of gravity or the reset piece; the push plate 7 can be pushed to rotate in the movement process of the push rod 6, so that the movable end of the push plate 7 triggers the contact 26 of the microswitch 8. It should be noted that the transmission connection in this embodiment means that there is force transmission between two components which are mutually connected in a transmission manner, and when one component moves, the other component can be driven to move. When the fry basket assembly 16 is assembled to the fryer body 14, the trigger drives the ejector rod 6 to move upwards, the ejector rod 6 pushes the push plate 7 to rotate, and in the rotating process of the push plate 7, the micro switch 8 is triggered, so that the control circuit forms a closed circuit, and the motor, the thermal circulation fan, the heat dissipation fan, the heating pipe and the like in the air fryer start to work. When the fry basket assembly 16 moves out of the fry pot body 14, the ejector rod 6 is not triggered, the push plate 7 rotates reversely, the micro switch 8 is not triggered, the control circuit is disconnected, and the motor, the thermal circulation fan, the heat dissipation fan, the heating pipe and the like stop working.

In this application, micro-gap switch 8, installing support 2, push pedal 7 and ejector pin 6 design become a composite module, when the air of assembly is fried the pot, assemble the air to fry the pot to the form of safety module 1, save the installation procedure, improve production efficiency. Meanwhile, the push plate 7 is arranged to enable the ejector rod 6 to have sufficient moving stroke, so that even when parts such as the trigger piece, the ejector rod 6, the push plate 7, the micro switch 8 and the like are deformed after the air fryer is used for a period of time, transmission connection between the push plate 7 and the ejector rod 6 and between the push plate 7 and the micro switch 8 can be ensured, the micro switch 8 is guaranteed to be triggered to be closed, and the reliability of the air fryer is improved.

In an optional embodiment, the security module 1 further includes a reset member, the reset member is mounted in the first mounting portion 3, and the reset member acts on the top bar 6 to move the top bar 6 in a direction away from the push plate 7 for resetting. Specifically, the piece that resets is one of spring 9, gasket, shell fragment etc. reset with ejector pin 6 elastic connection for ejector pin 6 has the trend of recovering initial condition all the time. When the trigger does not trigger the ejector rod 6, the ejector rod 6 resets and moves downwards under the action of the reset piece, so that the force for pushing the push plate 7 to rotate forwards disappears, the push plate 7 rotates reversely by taking the hinged end as the center under the action of gravity, and the push plate 7 does not trigger the contact 26 of the micro switch 8 any more, so that the control circuit is disconnected. The setting of the piece that resets in this embodiment for ejector pin 6 can be smoothly to keeping away from the direction removal of push pedal 7 and reset, and nimble release triggers micro-gap switch 8, prevents that micro-gap switch 8 from being in the closed condition always.

In an optional embodiment, the reset member is a spring 9, the top rod 6 is provided with a flange 10, the spring 9 is sleeved on the top rod 6, and the spring 9 abuts against the flange 10, so that the top rod 6 moves and resets in a direction away from the push plate 7. Specifically, the flange 10 is formed to project outward in the radial direction on the outer peripheral wall of the jack 6. When the safety module 1 is arranged on the upper machine core 15, the lower end of the spring 9 is abutted against the flange 10, and the ejector rod 6 compresses the spring 9 when being pressed by the trigger piece to move upwards, so that the spring 9 generates elastic deformation; when the ejector rod 6 loses the abutting pressure, the spring 9 recovers elastic deformation to drive the ejector rod 6 to move downwards, and the reset of the ejector rod 6 is realized. In this embodiment, regard spring 9 as the piece that resets, spring 9 cooperation ejector pin 6 that can be fine moves, has practiced thrift material cost.

In an optional embodiment, the first mounting portion 3 is provided with a vertical mounting groove 11, the top rod 6 and the spring 9 are mounted in the mounting groove 11, and in a natural state, a first end of the top rod 6 is exposed out of the mounting groove 11; as the basket assembly 16 is pushed into the fryer body 14, the ram 6 moves along the mounting slot 11 under the action of the trigger. Specifically, both ends of the spring 9 are movably constrained inside the mounting groove 11, and the lower end (first end) of the top rod 6 is exposed out of the mounting groove 11 in a natural state. The lower end of the ejector rod 6 is triggered by the trigger piece and then moves upwards along the mounting groove 11, and the upper end of the ejector rod 6 extends out of the mounting groove 11. In this embodiment, the setting of mounting groove 11 can guarantee that ejector pin 6 carries out vertical motion, and can not take place to rock or skew, and drive push pedal 7 that can be steady rotates.

In an alternative embodiment, the second end of the top rod 6 is provided with a clamping portion 13, and the clamping portion 13 is overlapped above the mounting groove 11. Specifically, the ejector rod 6 is a plastic part, a protruding clamping position is arranged on the side part of the upper end (second end) of the ejector rod 6, the lower end of the ejector rod 6 sleeved with the spring 9 is clamped into the mounting groove 11 by utilizing the elasticity of the plastic part, and the clamping position on the upper end of the ejector rod 6 is overlapped at the mounting opening 12 of the mounting groove 11. In this embodiment, the clamping portion 19 can prevent the rod 6 from falling out of the mounting groove 11.

In an alternative embodiment, one of the second mounting portion 4 and the push plate 7 is provided with a pivot 27, and the other is provided with a shaft hole 28, and the pivot 27 is in interference fit with the shaft hole 28 to hinge the push plate 7 to the second mounting portion 4. Specifically, two ends of the second mounting portion 4 are respectively provided with a shaft hole 28, the pivoting end of the push plate 7 is provided with a pivot 27, the length of the pivot 27 is greater than the distance between the shaft holes 28, and the pivot 27 is clamped into the shaft hole 28 by external force by utilizing the elasticity of a plastic piece, so that the push plate 7 is clamped into the second mounting portion 4. In this embodiment, the push plate 7 is mounted through the pivot 27 and the shaft hole 28, and fasteners such as screws are not used in the whole process, so that the mounting is simple and convenient, and the cost is low.

In an alternative embodiment, the push plate 7 is of an arcuate configuration. In this embodiment, set push pedal 7 to the arc structure, the transmission of force between ejector pin 6 and the push pedal 7 of being convenient for triggers push switch better.

In a second aspect, the present application shows an air fryer, the air fryer includes fryer body 14 and fryer basket subassembly 16, be equipped with control circuit on fryer body 14 and like the first aspect be used for the safety module 1 of control circuit break-make, be equipped with the trigger piece on fryer basket subassembly 16, the trigger piece acts on safety module 1, micro-gap switch to control circuit transmission control signal. Since the present embodiment includes the security module 1 of the first aspect described above, there is an advantageous effect of the first aspect.

In an alternative embodiment, the fryer body 14 comprises an upper movement 15, the basket assembly 16 comprises a door panel movement 17, the safety module 1 is installed at the outer edge of the upper movement 15, and the first end of the mandril 6 extends into the upper movement 15 in a natural state; the trigger is a sliding groove 19 arranged on the door panel movement 17; when the basket assembly 16 is pushed into the fryer body 14, the sliding groove 19 presses against the ram 6. Specifically, the outer surface of the upper core 15 is provided with two second positioning columns, third threaded holes are formed in the two second positioning columns, a through hole which penetrates through the inside and the outside of the upper core 15 is formed between the two second positioning columns, and the safety module 1 is provided with a fourth threaded hole matched with the third threaded hole. During installation, the lower end of the ejector rod 6 extends into the upper core 15 through the through hole, and the screw sequentially penetrates through the fourth threaded hole and the third threaded hole to fix the safety module 1 on the outer surface of the upper core 15. The fry basket assembly 16 comprises a pot body 18 and a door panel core 17 arranged outside the pot body 18, a chute 19 is arranged at the top of the door panel core 17, the chute 19 is obliquely arranged, and the depth of the chute 19 is reduced from inside to outside in sequence. When the basket assembly 16 is pushed into the fryer body 14, the ram 6 gradually slides into the chute 19, and the chute 19 is arranged to save labor when the basket assembly 16 enters. The push rod 6 moves upwards under the pressing of the sliding groove 19 to drive the push plate 7 to rotate, the micro switch 8 is triggered when the push plate 7 rotates, the micro switch 8 generates a control signal after being triggered, and the control circuit receives the control signal and is closed. When the basket assembly 16 moves out of the fryer body 14, the top rod 6 slides out of the sliding groove 19, the top rod 6 loses the pressing and moves downwards, the push plate 7 rotates reversely under the action of the top rod 6 or the gravity of the push plate 7, the push plate 7 releases the trigger microswitch 8, and the control circuit is in a disconnected state. In the embodiment, the safety module 1 is arranged at the outer edge of the upper machine core 15 and is pressed against the ejector rod 6 through the sliding groove 19, so that on one hand, the control circuit can be simply and conveniently closed and opened; on the other hand, the locking and the separation of the basket assembly 16 and the fryer body 14 can be realized, the air fryer is prevented from being separated from the fryer basket assembly 16 in the electrifying process of the air fryer, namely, the air fryer has double safety protection by the matching of the safety module 1 and the chute 19.

In an alternative embodiment, the lower end of the top rod 6 is in a hemispherical structure. The design of the hemispherical surface structure plays a role in guiding transition. When the basket assembly 16 is pushed into the fryer body 14, the mandril 6 gradually slides into the chute 19, and the chute 19 can smoothly jack the mandril 6, so that the problem of jamming is avoided.

In an alternative embodiment, a guide part 20 is arranged inside the upper movement 15, and the lower end of the mandril 6 is limited in the guide part 20. Specifically, two guide posts extend downward from the inner surface of the upper core 15 to form the guide portion 20. The lower end of the push rod 6 extends into the upper movement 15 and then is positioned between the two guide posts to limit or guide the movement of the push rod 6. In this embodiment, the guide portion 20 is provided to enable the push rod 6 to vertically move, so as to avoid the situation that the micro switch 8 cannot be triggered due to inclination.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an", and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

Unless specifically stated otherwise, the relative arrangement of parts and steps, numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be discussed further in subsequent figures.

In the description of the present invention, it should be understood that the directions or positional relationships indicated by the directional terms such as "front, back, upper, lower, left, right", "horizontal, vertical, horizontal" and "top, bottom", etc. are usually based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, and in the case of not making a contrary explanation, these directional terms do not indicate and imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction, and therefore, should not be construed as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms do not have special meanings unless otherwise stated, and therefore, the scope of the present invention should not be construed as being limited.

The safety module and the air fryer for controlling the on-off of the circuit provided by the application are introduced in detail, the principle and the implementation mode of the application are explained by applying specific examples, and the description of the embodiments is only used for helping to understand the method and the core idea of the application; meanwhile, for a person skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.

Claims (10)

1. The utility model provides a safety module for control circuit break-make, is applied to the air and explodes the pot, the air is fried the pot and is included fried pot body (14) and fried basket subassembly (16), be equipped with control circuit on frying pot body (14), be equipped with the trigger piece on frying basket subassembly (16), its characterized in that, safety module (1) includes:

the mounting bracket (2) is provided with a first mounting part (3), a second mounting part (4) and a third mounting part (5);

the ejector rod (6) is arranged on the first installation part (3), and the ejector rod (6) is in transmission connection with the trigger piece;

the push plate (7) is arranged on the second installation part (4), and the push plate (7) is in transmission connection with the ejector rod (6);

the microswitch (8) is arranged on the third installation part (5), and the microswitch (8) is in transmission connection with the push plate (7) and is electrically connected with the control circuit;

the ejector rod (6) moves under the action of the trigger piece to drive the push plate (7) to rotate, the push plate (7) triggers the microswitch (8), and the microswitch (8) transmits a control signal to the control circuit.

2. The safety module for controlling on/off of a circuit according to claim 1, wherein the safety module (1) further comprises a reset member, the reset member is installed in the first installation part (3), and the reset member acts on the ejector rod (6) to enable the ejector rod (6) to move and reset in a direction away from the push plate (7).

3. The safety module for controlling on/off of a circuit according to claim 2, wherein the reset member is a spring (9), the ejector rod (6) is provided with a flange (10), the spring (9) is sleeved on the ejector rod (6), the spring (9) is abutted against the flange (10), and the spring (9) enables the ejector rod (6) to move and reset in a direction away from the push plate (7).

4. The safety module for controlling the on-off of a circuit according to claim 3, wherein the first mounting part (3) is provided with a vertical mounting groove (11), and the ejector rod (6) and the spring (9) are mounted in the mounting groove (11); in a natural state, the first end of the ejector rod (6) is exposed out of the mounting groove (11); when the basket assembly (16) is pushed into the fryer body (14), the ejector rod (6) moves along the mounting groove (11) under the action of the trigger piece.

5. The safety module for controlling on/off of a circuit according to claim 4, wherein the second end of the ejector rod (6) is provided with a clamping portion (13), and the clamping portion (13) is overlapped above the mounting groove (11).

6. The safety module for controlling the opening and closing of an electric circuit according to claim 1, characterized in that one of the second mounting portion (4) and the push plate (7) is provided with a pivot (27), and the other is provided with a shaft hole (28), the pivot (27) is in interference fit with the shaft hole (28) to hinge the push plate (7) to the second mounting portion (4).

7. Safety module for switching an electric circuit according to claim 1, characterized in that said push plate (7) has an arc-shaped configuration.

8. An air fryer, characterized in that, the air fryer includes a fryer body (14) and a fryer basket assembly (16), the fryer body (14) is provided with the control circuit and the safety module (1) for controlling the on-off of the circuit according to any one of claims 1-7, the fryer basket assembly (16) is provided with a trigger, the trigger acts on the safety module (1), and the micro switch (8) transmits a control signal to the control circuit.

9. Air fryer according to claim 8, wherein said fryer body (14) comprises an upper core (15), said basket assembly (16) comprises a door panel core (17), said safety module (1) is mounted at the outer edge of said upper core (15), and in a natural state a first end of said stem (6) extends inside said upper core (15); the trigger part is a sliding groove (19) arranged on the door panel core (17); when the basket assembly (16) is pushed into the fryer body (14), the sliding groove (19) presses against the mandril (6).

10. Air fryer according to claim 9, wherein a guide (20) is provided inside the upper movement (15), the first end of the ram (6) being limited to the guide (20).

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