Temperature control connector for food processing equipment
By designing a high-sensitivity temperature-controlled connector in food processing equipment, the problems of insufficient sensitivity and unreasonable layout of existing thermostats are solved, and higher safety and simpler assembly process are achieved.
Patent Information
- Application Number
- CN202420282526.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-06
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2034-02-06
AI Technical Summary
The temperature controllers of existing food processors are not sensitive, which causes the temperature and current to rise sharply when the motor is overloaded or poorly dissipated, which may cause motor damage. At the same time, the layout of conventional temperature controllers is unreasonable, resulting in installation difficulties and messy wiring.
A temperature control connector is designed, which adopts the horizontal parallel layout of the temperature control device and the upper connector on the integrated molded main shell. High-sensitivity overheating protection is achieved through bimetal actuators and insulated fuse rods, simplifying wiring design and rationalizing spatial layout.
It improves the temperature control sensitivity and safety of food processing equipment, simplifies the assembly process, reduces costs, and optimizes the internal layout and connection methods of the equipment.
Smart Images
Figure CN222637779U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of food processing equipment with heating function, in particular to a temperature control connector of food processing equipment. Background Art
[0002] For the safety of the motor, the existing food processing machine is generally equipped with a thermal protector, i.e., a thermostat. The commonly used thermal protector is generally a temperature-triggered thermal protector, but the sensitivity of the temperature-triggered thermal protector is not ideal, and a high temperature is required to continue to act for a period of time before it can trigger its action. In addition, once the motor of the high-speed food processing machine is overloaded or the heat dissipation is poor, the temperature and current of the motor will rise sharply, and if it lasts too long, it will damage the motor. Therefore, the food processing machine needs a thermal protector with higher sensitivity to protect the motor and improve the safety of the food processing machine. In addition, the motor of the food processing machine has shaft diameter requirements for the installation position. After the center is installed, the volume of the motor occupies the space required for the connecting coupler below the conventional thermostat connected to the heating element, making it impossible to install the conventional temperature control connector arranged above and below the connecting coupler. Some manufacturers often install the thermostat and the connecting coupler separately on both sides of the motor, but this will cause a long wire between the thermostat and the connecting coupler, affecting the sensitivity. At the same time, the internal wiring of the whole machine is messy, and there are many terminal heads. Long-term use or vibration will easily loosen and cause disconnection, affecting the life and cumbersome assembly. Summary of the invention
[0003] The purpose of the utility model is to provide a temperature control connector for food processing equipment in view of the defects of the prior art, which has the advantages of reliable performance, safety and stability, simple assembly and reasonable layout.
[0004] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a temperature control connector for food processing equipment, the food processing equipment includes an equipment body with a heating element, and a base plugged with the equipment body to provide electrical connection, the temperature control connector includes a lower connector installed in the base, a temperature control device installed in the equipment body, and an upper connector adaptable to the lower connector, the temperature control device and the upper connector are arranged side by side in the main shell, that is, the integrally formed main shell is provided with a temperature control installation area and an upper connection installation area connected to one side of the temperature control installation area, the temperature control device is installed in the temperature control installation area, Two connecting pieces which can be electrically connected to the two ends of the heating element are installed in the temperature control installation area, and the upper connector is installed in the upper connection installation area. The upper connector is provided with an L-pole conductive column and an N-pole conductive column which are plugged with the lower connector at the upper connection installation area on the back of the main shell. The L-pole conductive column and the N-pole conductive column protrude from the front of the main shell to form an L-pole connector and an N-pole connector respectively. The L-pole conductive sheet and the N-pole conductive sheet are respectively connected to the L-pole connector and the N-pole connector. The other ends of the L-pole conductive sheet and the N-pole conductive sheet respectively extend to the temperature control installation area and are electrically connected to the two connecting pieces through a touch switch.
[0005] As an improvement: the two connecting pieces are respectively a first connecting piece and a second connecting piece, and two touch switches are respectively provided in the temperature control installation area, namely an overheating touch switch and a fuse touch switch. The first connecting piece is controlled and connected to the N-pole conductive piece in the main shell through the overheating touch switch, and the second connecting piece is controlled and connected to the L-pole conductive piece in the main shell through the fuse touch switch. The overheating touch switch is an automatically resettable temperature-sensing switch, and the fuse switch is a non-resettable touch-sensitive temperature switch. The temperature sensing threshold of the fuse touch switch is higher than the temperature sensing threshold of the overheating touch switch.
[0006] As an improvement: the first connecting piece and the second connecting piece are respectively provided with a first static contact and a second static contact on the ends in the main shell, the overheat touch switch comprises a bimetallic actuator installed on a fixed plate and capable of automatically resetting, an auxiliary porcelain rod, a first support member with a first limit through hole to support the auxiliary porcelain rod to pass through, an N-pole conductive sheet extending from the upper connection installation area to the temperature control installation area, the N-pole conductive sheet is provided with a first contact matching the first static contact on the movable end of the temperature control installation area, the auxiliary porcelain rod passes through the fixed plate and The limit through hole is erected between the N-pole conductive sheet and the bimetallic actuator. When the actuator is actuated and the movable end of the N-pole conductive sheet jumps down, it is linked to the auxiliary porcelain rod and moves down. The first contact on the N-pole conductive sheet is disengaged from the first static contact of the first connecting sheet, and the overheating touch switch is disconnected; the fuse switch includes an insulating fuse rod with a fixed melting point and integrally formed, an L-pole conductive sheet extending from the upper connection installation area to the temperature control installation area, and a second support member with a second limit through hole to support the insulating fuse rod to pass through. The L-pole conductive sheet is movable in the temperature control installation area. A second contact is provided on the moving end to match the second static contact of the second connecting piece, and a second through hole is provided on the fixed plate for the insulating fuse rod to pass through. The insulating fuse rod passes through the second through hole and the second limit through hole and stands upright between the L-pole conductive sheet and the bottom surface of the equipment main body heating container / heating element, that is, the top of the insulating fuse rod pushes out the second through hole and contacts the bottom surface of the equipment main body heating container or the heating element for temperature sensing. The fixed melting point of the insulating fuse rod is the temperature sensing threshold of the fuse switch, and the L-pole conductive sheet is supported by the insulating fuse rod to press the second contact of the L-pole conductive sheet and the second static contact of the second connecting sheet to be electrically contacted and normally closed. When the temperature of the bottom surface of the equipment main body heating container / heating element contacted by the insulating fuse rod exceeds the fixed melting point of the insulating fuse rod and the temperature control of the overheating touch switch fails, the insulating fuse rod self-melts, the height of the insulating fuse rod drops, the L-pole conductive sheet loses the pressing support and jumps upward, and the second contact on the movable end of the L-pole conductive sheet is disconnected from the second static contact, thereby realizing self-fusing non-resettable overheat protection.
[0007] As an improvement: the connection between the two connecting pieces and the two ends of the heating element is a male-female plug-in fit.
[0008] As an improvement, the two connecting pieces are in direct contact with the two ends of the heating element.
[0009] As an improvement: the upper connector is provided with a first signal column and a second signal conductive column which are plugged into and matched with the lower connector at the upper connection installation area on the back of the main shell. The first signal column and the second signal conductive column protrude from the upper connection installation area on the front of the main shell to form a first signal connector and a second signal connector respectively. An NTC temperature sensor is also installed on the temperature control installation area of the main shell. The first signal connector and the NTC temperature sensor are electrically connected through a wire. The second signal connector is provided with an external wiring piece for external electrical connection. The temperature sensor is provided with an external wiring terminal, and a signal expansion port is formed by the external wiring piece and the external wiring terminal.
[0010] As an improvement: the temperature control installation area of the main shell is arranged adjacent to the outer periphery of the motor of the food processing equipment, that is, the outer wall of the position where the temperature control installation area is arranged on the main shell is an arc wall, and the upper connecting installation area is separated from the motor position of the food processing equipment via the temperature control installation area.
[0011] The utility model is a temperature control connector for food processing equipment. The temperature control device and the upper connector are arranged in parallel horizontally on an integrally formed main shell, which can ensure that the temperature control device and the heating element are connected to the temperature sense nearby or directly. The temperature control device and the upper and lower connectors are directly connected without the problems caused by wire winding and plugging. The connection reliability, sensitivity and stability are guaranteed, the internal wiring of the whole machine is simplified, and the cost is reduced to a certain extent. At the same time, the connector is spatially located away from the central motor and is located at the motor installation position. The layout is reasonable and the structure is compact.
[0012] The utility model is further described below in conjunction with the accompanying drawings and specific implementation methods. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 The present invention is a schematic diagram of the bottom structure of food processing equipment equipped with the temperature control connector of the present invention.
[0014] Figure 2 for Figure 1 Schematic diagram of the structure of the upper and lower connectors of the medium temperature control connector coupled connection state.
[0015] Figure 3 It is a schematic diagram of the structure of the upper and lower connectors of the temperature control connector in the uncoupled state.
[0016] Figure 4 middle Figure 2 Schematic diagram of the internal structure of the temperature control connector after removing the main shell and fixing plate. DETAILED DESCRIPTION
[0017] like Figure 1 , Figure 2 , Figure 3 , Figure 4As shown, the utility model is an embodiment of a temperature control connector for food processing equipment, the food processing equipment includes an equipment body with a heating element, a base plugged with the equipment body to provide electrical connection, the temperature control connector includes a lower connector C installed in the base, a temperature control device installed in the equipment body and an upper connector adaptable to the lower connector, the temperature control device and the upper connector are arranged in parallel in the main shell, that is, the integrally formed main shell 1 is provided with a temperature control installation area 1A and an upper connection installation area 1B connected to one side of the temperature control installation area 1A, the temperature control device is installed in the temperature control installation area 1A, and a temperature control device that can be connected to the heating element is installed in the temperature control installation area. Two connecting pieces 42 and 52 are electrically connected at both ends of the component, and the upper connector is installed in the upper connection installation area 1B. The upper connector is provided with an L-pole conductive column 43 and an N-pole conductive column 53 on the back of the main shell at the position of the upper connection installation area 1B, which are plugged with the lower connector. The L-pole conductive column 43 and the N-pole conductive column 53 protrude from the front of the main shell to form an L-pole connector and an N-pole connector, respectively. The L-pole conductive sheet 41 and the N-pole conductive sheet 51 are respectively connected to the L-pole connector and the N-pole connector, and the other ends of the L-pole conductive sheet 41 and the N-pole conductive sheet 51 extend to the temperature control installation area 1A respectively and are electrically connected to the two connecting pieces through a touch switch.
[0018] The two connecting pieces of the present embodiment are respectively a first connecting piece 52 and a second connecting piece 42. Two touch switches are respectively provided in the temperature control installation area 1A, namely an overheating touch switch and a fuse touch switch. The first connecting piece 52 is controlled and connected to the N-pole conductive piece 51 in the main shell through the overheating touch switch, and the second connecting piece 42 is controlled and connected to the L-pole conductive piece 41 in the main shell through the fuse touch switch. The overheating touch switch is an automatically resettable temperature-sensing switch, and the fuse switch is a non-resettable touch-sensitive temperature switch. The temperature sensing threshold of the fuse touch switch is higher than the temperature sensing threshold of the overheating touch switch. The first connecting piece 52 and the second connecting piece 42 are respectively provided with a first static contact and a second static contact on the ends in the main shell, and the overheating touch switch comprises a bimetallic actuator 11 which is automatically reset and is installed on the fixed plate 8, an auxiliary porcelain rod 12, a first support member with a first limiting through hole to support the auxiliary porcelain rod 12 to pass through, and an N-pole conductive sheet 51 extending from the upper connection installation area 1B to the temperature control installation area 1A. The N-pole conductive sheet 51 is provided with a first contact which matches the first static contact on the movable end of the temperature control installation area 1A, and the auxiliary porcelain rod 12 passes through the fixed plate and the limiting through hole. The N-pole conductive sheet 51 is erected between the N-pole conductive sheet 51 and the bimetallic actuator 11. When the actuator is actuated and the movable end of the N-pole conductive sheet 51 jumps down, the auxiliary porcelain rod 12 moves down in linkage. The first contact on the N-pole conductive sheet 51 is disengaged from the first static contact of the first connecting sheet 52, and the overheat touch switch is disconnected. The fuse switch includes an insulating fuse rod 21 with a fixed melting point and integrally formed, an L-pole conductive sheet 41 extending from the upper connection installation area 1B to the temperature control installation area 1A, and a second support member 24 with a second limiting through hole to support the insulating fuse rod 21 to pass through. The L-pole conductive sheet 41 is connected to the temperature control installation area 1A. The movable end of zone 1A is provided with a second contact which matches with the second static contact of the second connecting piece 42. The fixed plate 8 is provided with a second through hole for the insulating fuse rod 21 to pass through. The insulating fuse rod 21 passes through the second through hole and the second limit through hole and stands upright between the L-pole conductive sheet 41 and the bottom surface of the heating container of the equipment body / heating element, that is, the top of the insulating fuse rod 21 pushes out of the second through hole and contacts with the bottom surface of the heating container of the equipment body or the heating element for temperature sensing. The fixed melting point of the insulating fuse rod 21 is the temperature sensing threshold of the fuse switch, and the L-pole conductive sheet 41 is subject to the insulating fuse. The rod 21 supports and presses the second contact of the L-pole conductive sheet 41 and the second static contact of the second connecting sheet 42 to be in electrical contact and normally closed connection. When the temperature of the heating container bottom surface / heating element of the equipment body that contacts the temperature of the insulating fuse rod 21 exceeds the fixed melting point of the insulating fuse rod 21 and the temperature control of the overheating touch switch fails, the insulating fuse rod 21 self-melts, the height of the insulating fuse rod 21 drops, the L-pole conductive sheet 41 loses the pressing support and jumps upward, and the second contact on the active end of the L-pole conductive sheet 41 disconnects the electrical contact with the second static contact, thereby realizing self-fusing type non-resettable overheat protection. The connection between the two connecting sheets and the two ends of the heating element of this embodiment adopts male and female plug-in matching.That is, the end of the connecting piece extending toward the main housing is a female plug-in end, and the connecting end of the heating element D is designed through the male end D1. The male and female plug-in is a standard structure, which has very good adaptability and anti-detachment, and is convenient for universal adaptability and uniformity between accessory manufacturers and complete machine assemblers. Of course, the two connecting pieces can also be directly contacted with the two ends of the heating element to avoid wire connection.
[0019] This example uses a contact switch of a bimetallic actuator to realize the automatic reset of the overheat touch switch to achieve the function of preventing dry burning, and uses a self-fusing contact switch to realize the non-resettable overheat insurance function. Even if the overheat touch switch fails, it can still play the role of the last insurance. The insulating fuse rod of the fuse touch switch directly contacts the temperature sensing surface to obtain heat data, without intermediary components and data failure. Compared with the existing indirect temperature data, this scheme has more accurate temperature sensing, strong sensitivity, stronger anti-interference and stability, low cost, and simple structure. In addition, since the insulating fuse rod is integrally formed, the processing steps and time of the temperature control device are shortened, the difficulty and cost of processing are also reduced, and the accuracy and stability of the temperature control device are well guaranteed. The overheat touch switch and the fuse touch switch are integrated in the temperature control installation area 1A. Compared with the existing technology, multiple connecting wires between the components are omitted, which greatly simplifies the wiring design, facilitates assembly and accurate positioning, and can effectively avoid the dangers caused by wire damage and mutual adhesion.
[0020] The upper connector is provided with a first signal column 63, a second signal conductive column 73 and a grounding column which are plugged and matched with the lower connector at the upper connection installation area 1B on the back of the main shell. The first signal column 63 and the second signal conductive column 73 are respectively protruded from the upper connection installation area 1B on the front of the main shell to form a first signal connector and a second signal connector. An NTC temperature sensor 9 is also installed on the temperature control installation area 1A of the main shell. The first signal connector and the NTC temperature sensor 9 are electrically connected through a wire. The NTC temperature sensor is connected to the control board through the first signal connector and the external wiring terminal 91; the second signal connector is provided with an external wiring piece 71 for external electrical connection, and the temperature sensor 9 is provided with an external wiring terminal 91 to form a signal extension port through the external wiring piece 71 and the external wiring terminal 91. For example, for a wall-breaking machine with a cover, an induction switch for the induction cover is connected between the external wiring piece 71 and the external wiring terminal 91, so that the power supply path is realized through the control board after confirming the position alignment relationship between the cover and the pot body, thereby improving the safety of the whole machine. Of course, other functional switches or functional components can also be connected as a signal extension port. In order to make the internal structure more compact, the temperature control installation area 1A of the main housing of this embodiment is arranged adjacent to the outer periphery of the motor of the food processing equipment, that is, the outer wall of the position where the temperature control installation area 1A is arranged on the main housing is an arc wall, and the upper connection installation area 1B is separated from the motor position of the food processing equipment through the temperature control installation area 1A. The upper and lower connectors of this embodiment are plug-in-type, and the electrical connector of the lower connector and the lower housing are buckled and limited without screws.
[0021] Although the utility model has been disclosed as above in terms of specific embodiments, it is not intended to limit the utility model. Any technician in this field can make slight changes and modifications without departing from the spirit and scope of the utility model. Therefore, the scope of protection of the utility model should be determined by the scope of the attached claims.
Claims
1. A temperature control connector for food processing equipment, the food processing equipment comprising an equipment body with a heating element and a base plugged into the equipment body to provide electrical connection, characterized in that: The temperature control connector comprises a lower connector installed in the base, a temperature control device installed in the device body, and an upper connector that can be matched with the lower connector. The temperature control device and the upper connector are arranged in parallel in the main shell, that is, the integrally formed main shell (1) is provided with a temperature control installation area (1A) and an upper connection installation area (1B) connected to one side of the temperature control installation area (1A). The temperature control device is installed in the temperature control installation area (1A), and two connection pieces (42, 52) that can be electrically connected to two ends of the heating element are installed in the temperature control installation area. The upper connector is installed in the upper connection installation area (1B). B), the upper connector is provided with an L-pole conductive column (43) and an N-pole conductive column (53) which are plugged into and matched with the lower connector at the upper connection installation area (1B) on the back of the main shell, the L-pole conductive column (43) and the N-pole conductive column (53) protrude from the front of the main shell to form an L-pole connector and an N-pole connector, respectively, and the L-pole conductive sheet (41) and the N-pole conductive sheet (51) are respectively connected to the L-pole connector and the N-pole connector, and the other ends of the L-pole conductive sheet (41) and the N-pole conductive sheet (51) respectively extend across to the temperature control installation area (1A) and are electrically connected to the two connection sheets through a touch switch.
2. The temperature control connector for food processing equipment according to claim 1, characterized in that: The two connecting pieces are respectively a first connecting piece (52) and a second connecting piece (42). Two touch switches are respectively provided in the temperature control installation area (1A), namely an overheating touch switch and a fuse touch switch. The first connecting piece (52) is controllably connected to the N-pole conductive piece (51) in the main housing through the overheating touch switch. The second connecting piece (42) is controllably connected to the L-pole conductive piece (41) in the main housing through the fuse touch switch. The overheating touch switch is an automatically resettable temperature-sensing switch, and the fuse switch is a non-resettable touch-sensing temperature-sensing switch. The temperature-sensing threshold of the fuse touch switch is higher than the temperature-sensing threshold of the overheating touch switch.
3. The temperature control connector for food processing equipment according to claim 2, characterized in that: The first connecting piece (52) and the second connecting piece (42) are respectively provided with a first static contact and a second static contact at the ends inside the main housing. The overheat touch switch comprises a bimetallic actuator (11) which is installed on a fixing plate (8) and can automatically reset, an auxiliary porcelain rod (12), a first support member with a first limit through hole for supporting the auxiliary porcelain rod (12) to pass through, an N-pole conductive sheet (51) extending from the upper connection installation area (1B) to the temperature control installation area (1A), a first contact which cooperates with the first static contact is provided at the movable end of the N-pole conductive sheet (51) in the temperature control installation area (1A), and the auxiliary porcelain rod (12) passes through the fixing plate and the limit hole. The through hole is vertically disposed between the N-pole conductive sheet (51) and the bimetallic actuator (11); when the actuator is actuated and the movable end of the N-pole conductive sheet (51) moves downward in linkage with the auxiliary porcelain rod (12), the first contact on the N-pole conductive sheet (51) is disconnected from the first static contact of the first connecting sheet (52), and the overheat touch switch is disconnected; the fuse switch comprises an insulating fuse rod (21) with a fixed melting point and integrally formed, an L-pole conductive sheet (41) extending from the upper connection installation area (1B) to the temperature control installation area (1A), a second support member (24) with a second limiting through hole for supporting the insulating fuse rod (21) to pass through, and the L-pole conductive sheet (41) is connected to the temperature control installation area (1A). 1) A second contact is provided on the movable end of the temperature control installation area (1A) to cooperate with the second static contact of the second connecting piece (42); a second through hole for the insulating fuse rod (21) to pass through is opened on the fixed plate (8); the insulating fuse rod (21) passes through the second through hole and the second limit through hole and stands upright between the L-pole conductive sheet (41) and the bottom surface of the heating container of the equipment body / heating element, that is, the top of the insulating fuse rod (21) pushes out of the second through hole and contacts with the bottom surface of the heating container of the equipment body or the heating element for temperature sensing; the fixed melting point of the insulating fuse rod (21) is the temperature sensing threshold of the fuse switch; the L-pole conductive sheet (41) is subject to The insulating fuse rod (21) supports and presses the second contact of the L-pole conductive sheet (41) and the second static contact of the second connecting sheet (42) to form a normally closed electrical contact. When the insulating fuse rod (21) contacts the bottom surface of the heating container of the equipment body / heating element that senses temperature and exceeds the fixed melting point of the insulating fuse rod (21) and the overheating touch switch fails to control the temperature, the insulating fuse rod (21) self-melts, the height of the insulating fuse rod (21) decreases, the L-pole conductive sheet (41) loses the support and lifts upward, and the second contact on the active end of the L-pole conductive sheet (41) is disconnected from the second static contact, thereby realizing self-melting non-resettable overheat protection.
4. The temperature control connector for food processing equipment according to claim 1, 2 or 3, characterized in that: The connection between the two connecting pieces and the two ends of the heating element is male-female plug-in matching.
5. The temperature control connector for food processing equipment according to claim 1, 2 or 3, characterized in that: The two connecting pieces are in direct contact with the two ends of the heating element.
6. The temperature control connector for food processing equipment according to claim 1, 2 or 3, characterized in that: The upper connector is provided with a first signal column (63) and a second signal conductive column (73) which are plugged and matched with the lower connector at the upper connection installation area (1B) on the back of the main shell. The first signal column (63) and the second signal conductive column (73) protrude from the upper connection installation area (1B) on the front of the main shell to form a first signal connector and a second signal connector respectively. An NTC temperature sensor (9) is also installed on the temperature control installation area (1A) of the main shell. The first signal connector and the NTC temperature sensor (9) are electrically connected via a wire. The second signal connector is provided with an external wiring piece (71) for external electrical connection. The temperature sensor (9) is provided with an external wiring terminal (91) to the outside. A signal expansion port is formed by the external wiring piece (71) and the external wiring terminal (91).
7. The temperature control connector for food processing equipment according to claim 4, characterized in that: The upper connector is provided with a first signal column (63) and a second signal conductive column (73) which are plugged and matched with the lower connector at the upper connection installation area (1B) on the back of the main shell. The first signal column (63) and the second signal conductive column (73) protrude from the upper connection installation area (1B) on the front of the main shell to form a first signal connector and a second signal connector respectively. An NTC temperature sensor (9) is also installed on the temperature control installation area (1A) of the main shell. The first signal connector and the NTC temperature sensor (9) are electrically connected via a wire. The second signal connector is provided with an external wiring piece (71) for external electrical connection. The temperature sensor (9) is provided with an external wiring terminal (91) to the outside. A signal expansion port is formed by the external wiring piece (71) and the external wiring terminal (91).
8. The temperature control connector for food processing equipment according to claim 5, characterized in that: The upper connector is provided with a first signal column (63) and a second signal conductive column (73) which are plugged and matched with the lower connector at the upper connection installation area (1B) on the back of the main shell. The first signal column (63) and the second signal conductive column (73) protrude from the upper connection installation area (1B) on the front of the main shell to form a first signal connector and a second signal connector respectively. An NTC temperature sensor (9) is also installed on the temperature control installation area (1A) of the main shell. The first signal connector and the NTC temperature sensor (9) are electrically connected via a wire. The second signal connector is provided with an external wiring piece (71) for external electrical connection. The temperature sensor (9) is provided with an external wiring terminal (91) to the outside. A signal expansion port is formed by the external wiring piece (71) and the external wiring terminal (91).
9. The temperature control connector for food processing equipment according to claim 1, 2 or 3, characterized in that: The temperature control installation area (1A) of the main housing is arranged adjacent to the outer peripheral position of the motor of the food processing equipment, that is, the outer wall of the position where the temperature control installation area (1A) is arranged on the main housing is an arc wall, and the upper connecting installation area (1B) is spaced away from the motor position of the food processing equipment via the temperature control installation area (1A).
10. The temperature control connector for food processing equipment according to claim 4, characterized in that: The temperature control installation area (1A) of the main housing is arranged adjacent to the outer peripheral position of the motor of the food processing equipment, that is, the outer wall of the position where the temperature control installation area (1A) is arranged on the main housing is an arc wall, and the upper connecting installation area (1B) is spaced away from the motor position of the food processing equipment via the temperature control installation area (1A).