CN209285196U - A kind of food processor of reliable operation - Google Patents

Abstract

The utility model provides a kind of food processor of reliable operation, including base, motor, control panel, cup body, base is equipped with lower coupler, lower coupler is electrically connected with control panel, control panel is equipped with MCU, lower coupler includes shell and multiple lower conductive sheets, multiple lower conductive sheets are electrically connected with control panel, cup body is the Heating Cup that can be used interchangeably or cold cup or dry grinding cup, the bottom of cup body is equipped with upper coupler, upper coupler includes coupling bracket and upper conductive sheet, MCU is by detecting the Continuity signal of upper conductive sheet and lower conductive sheet to identify the type of cup body, the coupling circuit between base and cup body can be realized by upper coupler and lower coupler in this way to be connected, no setting is required microswitch and link assembly etc., reduce part, reduce production cost, and it is reduced in size chain, guarantee the reliable of coupling circuit conducting Property and stability, so that food processor reliable operation, stabilization.

Description

A kind of food processor of reliable operation

Technical field

The utility model relates to food processor technical field more particularly to a kind of food processor of reliable operation.

Background technique

The cup body that existing food processor generally comprises base and is connected on base, and existing food processor is Realization is multi-functional, generally all configures multiple cup bodies, to can realize heating, beat the functions such as fruit juice, Minced Steak, dry grinding, mentions significantly The use feeling and satisfaction of user are risen.

But different cup bodies is different to circuit requirement, cup body and base are individual components, and control panel is mounted to machine In seat, so base and cup body coupling circuit are different to different cup bodies, the cup body of such as heating will couple general supply electricity The detection circuit of soya-bean milk spilling, cup lid fasten detection circuit when road, heater circuit, anti-cooked beans slurry；Cold cup, dry grinding Minced Steak cup only need Couple general supply circuit；Existing multi-functional food processor general supply circuit structure is independent circuit all the way in the market, is led to It crosses one and is mounted on the microswitch in base to control folding, the control of microswitch is the touching by the mandril of bottom of cup It touches to realize；Other multichannels are such as: soya-bean milk overflows when heater circuit, anti-cooked beans slurry detection circuit, cup lid fasten detection circuit, It then designs a multiple-path coupler to couple with cup body circuit, realizes the connection of circuit signal；So multifunctional food in the market Processing machine circuit is divided into total power switch and cup heating power supply, electric signal coupler, and host will meet multiple function cups Words, host will design many constitutional details to realize.

Above-mentioned this mode part is too many, dimension chain is too long, so that the coupling circuit of cup body and base are unreliable, unstable It is fixed, it is easy failure, so that food processor cisco unity malfunction, influences the use feeling of user, while can't identify cup The type of body increases complexity when user uses, it has not been convenient to which user uses, and user can lead when selecting wrong function or misplacing cup body Cup body or base damage are caused, normal service life is influenced, What is more can occur safe accident, so that food processor uses It is dangerous.

Summary of the invention

The purpose of this utility model is to provide a kind of reliable operations, the food processor of recognizable cup body.

In order to achieve the above object, the utility model adopts the following technical solution: a kind of food processor of reliable operation, Including base, the motor in base and control panel, the cup body being connected on base, base is equipped with lower coupler, lower coupling Clutch is electrically connected with control panel, and control panel is equipped with MCU, wherein the lower coupler includes shell and multiple in shell Lower conductive sheet, multiple lower conductive sheets are electrically connected with control panel, and cup body is the Heating Cup that can be used interchangeably or cold cup or dry grinding Cup, the bottom of cup body are equipped with upper coupler, and upper coupler includes coupling bracket and matches on coupling bracket and with lower conductive sheet The upper conductive sheet closed, MCU is by detecting the Continuity signal of upper conductive sheet and lower conductive sheet to identify the type of cup body.

Further, the shell is the plastic shell of annular, and coupling bracket is corresponding in a ring, and multiple lower conductive sheets are along outer The circumferential direction of shell is uniformly distributed and interval is arranged.

Further, the coupling bracket includes inner ring and outer rings, and upper conductive sheet is equipped with multiple and is uniformly arranged at intervals at On the lateral wall of inner ring, coupling bracket is connected by screw to or is connected and fixed in the bottom of Heating Cup.

Further, the coupling bracket includes plastics outer ring, and upper conductive sheet is arc metal plate, and arc metal plate is inlayed In on the side wall of plastics outer ring, plastics outer ring is by quadric injection mould or ultrasonic welding or stickup or connects and fixes in cold cup or dry grinding The bottom of cup.

Further, the shell is equipped with the annular chamber for the insertion of upper coupler and top end opening, is equipped with and uses in annular chamber Sealing ring in opening and closing annular chamber top and the elastic component for being used to support sealing ring, sealing ring is when coupling in bracket insertion shell It moves down the top for opening annular chamber and makes elastic component stress deformation, elastic component is when coupling bracket and being detached from shell on band rotary packing ring Move the top of closed annular chamber.

Further, described lower conductive sheet one end is equipped with the elastic slice protruded into annular chamber, and elastic slice is in coupling bracket and shell It is butted on when disengaging on the periphery wall of sealing ring, elastic slice is butted on realization on upper conductive sheet when coupling bracket and plugging together with shell and electrically leads It is logical.

Further, the shell includes endocyclic tube and is sheathed on the circumferentially external outer ring cylinder of endocyclic tube, and annular chamber is set to Between the outer wall of endocyclic tube and the inner wall of outer ring cylinder.

Further, the bottom end of the endocyclic tube is equipped with the inner product water ring extended inwardly to form, sets at the top of inner product water ring There is the water storage tank of annular；Alternatively, the bottom end of the endocyclic tube is equipped with the apposition water ring extended outward to form, the top of apposition water ring Water storage tank equipped with annular；Alternatively, the bottom end of the endocyclic tube is equipped with the inner product water ring extended inwardly to form and the shape that extends outwardly At apposition water ring, the water storage tank of annular is equipped at the top of inner product water ring and apposition water ring.

Further, the lower conductive sheet includes that base general supply conductive sheet, heating power supply conductive sheet and signal power source are led Electric piece, after cup body is installed in place, MCU detects base general supply conductive sheet, heating power supply conductive sheet and signal power source conductive sheet Determine that cup body is Heating Cup when being both turned on；MCU detects to determine that cup body is cold cup or does when only base general supply conductive sheet conducting Grind cup.

Further, the quantity of the upper conductive sheet on the Heating Cup is identical as the quantity of lower conductive sheet；It is upper on cold cup The quantity of conductive sheet is less than the quantity of lower conductive sheet；The quantity for the upper conductive sheet dry grinded on cup is less than the quantity of lower conductive sheet.

After adopting the above technical scheme, the utility model has the advantages that

1, in the utility model, lower coupler includes shell and multiple lower conductive sheets in shell, multiple lower conductions Piece is electrically connected with control panel, and cup body is the Heating Cup that can be used interchangeably or cold cup or dry grinding cup, and the bottom of cup body is set There is upper coupler, upper coupler includes coupling bracket and the upper conductive sheet on coupling bracket and with the cooperation of lower conductive sheet, this Sample can be realized the coupling circuit between base and cup body by upper coupler and lower coupler and be connected, no setting is required microswitch And link assembly etc., reduce part, reduce production cost, and be reduced in size chain, so that only passing through upper and lower coupler Grafting can be realized base and be connected with the coupling circuit of cup body, guarantee the reliability and stability of coupling circuit conducting, to make Obtain food processor reliable operation, stabilization；Meanwhile MCU passes through the Continuity signal for detecting upper conductive sheet and lower conductive sheet to identify The type of cup body, so that user-friendly use food processor, i.e. user need to only hold corresponding cup and be placed in base On, food processor automatic identification cup body type, and work by corresponding program, it is not necessarily to user's operation, greatly improves user's The intelligence and convenience of use feeling and food processor.

2, shell is the plastic shell of annular, and coupling bracket is corresponding in a ring, and multiple lower conductive sheets are along the circumferential direction of shell Uniformly distributed and interval is arranged, i.e. the outer profile of shell and coupling bracket is annular in shape, and 360 ° of placements of cup body can be achieved in this way, and nothing is put Requirement is set, convenient for picking and placing, greatly promotes the ease of use of user.

3, coupling bracket includes inner ring and outer rings, can form the diameter to Heating Cup by inner and outer rings and the cooperation of lower coupler To limit, guarantee stability when Heating Cup work, meanwhile, upper conductive sheet is equipped with multiple and is uniformly arranged at intervals at the outer of inner ring On side wall, coupling bracket is connected by screw to or is connected and fixed in the bottom of Heating Cup so that it is convenient to which the installation of upper coupler is solid It is fixed, and guarantee the conductive reliability between upper and lower coupler.

4, coupling bracket includes plastics outer ring, and upper conductive sheet is arc metal plate, and arc metal plate is embedded in plastics outer ring Side wall on, plastics outer ring is by quadric injection mould or ultrasonic welding or stickup or connects and fixes bottom in cold cup or cup of dry grinding, The material that couple bracket and cup body can be arranged to difference in this way, to meet the resistance to insulation for coupling bracket, resistance to combustion grade, and can made It is more extensive to obtain cup body selection, multiple material can be used and be made, such as PC, AS, metal, to meet the different need of different user It asks.

5, shell is equipped with the annular chamber for the insertion of coupling bracket and top end opening, is equipped in annular chamber for being opened and closed annular chamber The sealing ring on top and the elastic component for being used to support sealing ring, sealing ring move down opening annular when coupling in bracket insertion shell The top of chamber and make elastic component stress deformation, elastic component band rotary packing ring when coupling bracket and being detached from shell moves up closed annular chamber Top, when this structure may make cup body to separate with base, sealing ring closed annular chamber top under the supporting role of elastic component Opening, external water and dust etc. can not enter in shell from the opening on annular chamber top, can effectively improve lower coupler Water proof anti-soil performance, thus be conducive to improve base water proof anti-soil performance, and then be conducive to improve complete machine using safe Property；Meanwhile when cup body is placed on base, in coupling bracket insertion shell, sealing ring is under the action of coupling bracket to moving down The dynamic opening for opening annular chamber top, elastic component stress deform, and will not influence inserting between coupler and lower coupler It connects.Cup body taken from base from when, elastic component restores deformation and simultaneously moves up the opening for re-closing annular chamber top with rotary packing ring, Prevent external water and dust etc. from entering in lower coupler from the opening on annular chamber top.

6, lower conductive sheet one end is equipped with the elastic slice protruded into annular chamber, and elastic slice is butted on close when coupling bracket and being detached from shell On the periphery wall of seal ring, elastic slice is butted on upper conductive sheet when coupling bracket and shell plugs together and realizes electrically conducting, i.e., lower conduction It is contacted between piece and upper conductive sheet using spring-piece type, upper conductive sheet in the lower coupler of coupler insertion can be effectively reduced and led under The abrasion of frictional force between electric piece, upper conductive sheet and lower conductive sheet greatly reduces, and is conducive to extend the use of upper and lower coupler Service life.

7, shell includes endocyclic tube and is sheathed on the circumferentially external outer ring cylinder of endocyclic tube, and annular chamber is set to the outer wall of endocyclic tube Between the inner wall of outer ring cylinder, the structure of lower coupler is rationally set so that annular chamber is rationally arranged, better meets structure and sets Set requirement.

8, the bottom end of endocyclic tube is equipped with the inner product water ring extended inwardly to form, and the top of inner product water ring is equipped with the ponding of annular Slot；Alternatively, the bottom end of the endocyclic tube is equipped with the apposition water ring extended outward to form, the top of apposition water ring is equipped with the product of annular Sink；Alternatively, the bottom end of the endocyclic tube is equipped with the inner product water ring extended inwardly to form and the apposition water ring extended outward to form, The water storage tank of annular is equipped at the top of inner product water ring and apposition water ring, avoiding water from flowing into influences motor, control panel etc. in base The normal work of electrical component preferably improves the service performance of complete machine.

9, lower conductive sheet includes base general supply conductive sheet, heating power supply conductive sheet and signal power source conductive sheet, cup body peace After being attached to position, MCU detects judgement when base general supply conductive sheet, heating power supply conductive sheet and signal power source conductive sheet are both turned on Cup body is Heating Cup；MCU detects to determine that cup body for cold cup or dry grinding cup, that is, passes through inspection when only base general supply conductive sheet conducting Lower that energization of conductive sheet is surveyed, to identify the type of cup body, such detection mode is simple, and reliable.

10, the quantity of the upper conductive sheet on Heating Cup is identical as the quantity of lower conductive sheet；The number of upper conductive sheet on cold cup Amount is less than the quantity of lower conductive sheet；The quantity for the upper conductive sheet dry grinded on cup is less than the quantity of lower conductive sheet, and setting can be more in this way The good type that cup body is detected convenient for MCU, i.e., by preparatory configuration settings, so that cup body can only trigger corresponding lower conduction Piece, so that corresponding coupling circuit are connected, so that food processor is according to corresponding program work, user-friendly, promotion User's use feeling and satisfaction also improve the intelligence and convenience of food processor.

Detailed description of the invention

The utility model is described in further detail with reference to the accompanying drawing:

Fig. 1 is the decomposition diagram of Heating Cup and base in food processor described in the utility model.

Fig. 2 is the structural schematic diagram of cold cup in food processor described in the utility model.

Fig. 3 is the structural schematic diagram of dry grinding cup in food processor described in the utility model.

Fig. 4 is the decomposition diagram of lower coupler in food processor described in the utility model.

Fig. 5 is the cross-sectional view of base in food processor described in the utility model.

Fig. 6 is the enlarged drawing of A in Fig. 5.

Fig. 7 is the cross-sectional view of endocyclic tube in food processor described in the utility model.

Fig. 8 is the decomposition diagram of upper coupler and Heating Cup in food processor described in the utility model.

Fig. 9 is another angled arrangement schematic diagram of cold cup in food processor described in the utility model.

Figure 10 is the enlarged drawing of B in Fig. 9.

Figure 11 is another angled arrangement schematic diagram of dry grinding cup in food processor described in the utility model.

Figure 12 is the enlarged drawing of C in Figure 11.

Marked the names of the parts are as follows in figure:

1, base；11, motor；12, control panel；2, Heating Cup；21, Heating Cup cup body；22, Heating Cup cup lid；23, it connects Seat；3, cold cup；4, dry grinding cup；5, lower coupler；51, endocyclic tube；511, inner product water ring；512, apposition water ring；513, water storage tank； 52, outer ring cylinder；53, lower conductive sheet；531, elastic slice；532, base general supply conductive sheet；533, heating power supply conductive sheet；534, believe Number power conductive film；54, annular chamber；55, sealing ring；56, elastic component；6, upper coupler；61, bracket is coupled；611, inner ring； 612, outer ring；62, upper conductive sheet.

Specific embodiment

Below in conjunction with drawings and the specific embodiments, the utility model is described in further detail.

As shown in Fig. 1 to 12, the utility model provides a kind of food processor of reliable operation, including base 1, is set to machine Motor 11 and control panel 12 in seat 1, the cup body that is connected on base 1, base 1 are equipped with lower coupler 5, lower coupler 5 with Control panel electrical connection, control panel are equipped with MCU, and lower coupler 5 includes shell and multiple lower conductive sheets 53 in shell, multiple Lower conductive sheet 53 is electrically connected with control panel, cup body be the Heating Cup 2 that can be used interchangeably, cold cup 3 or dry grinding cup 4, cup body Bottom is equipped with upper coupler 6, and upper coupler 6 includes coupling bracket 61 and is set on coupling bracket 61 and cooperates with lower conductive sheet 53 Upper conductive sheet 62, the coupling circuit between base and cup body can be realized by upper coupler and lower coupler in this way and be connected, No setting is required microswitch and link assembly etc., reduces part, reduces production cost, and be reduced in size chain, so that only Base can be realized by the grafting of upper and lower coupler to be connected with the coupling circuit of cup body, guarantee the reliable of coupling circuit conducting Property and stability, so that food processor reliable operation, stabilization；Meanwhile MCU is by detecting upper conductive sheet 62 and lower conduction The Continuity signal of piece 53 is to identify the type of cup body, so that user-friendly use food processor, i.e. user need to only hold Corresponding cup is placed on base, food processor automatic identification cup body type, and is worked by corresponding program, is grasped without user Make, greatly improves the use feeling of user and the intelligence of food processor and convenience.

In the present embodiment, Heating Cup 2 includes Heating Cup cup body, the Heating Cup cup lid being covered on above Heating Cup cup body, sets In the intracorporal crushing knife of Heating Cup cup, the attachment base below Heating Cup cup body, be clipped on Heating Cup bottom of cup with connect Heating dish between seat, heating dish includes disk body and the heating tube on disk body.

Specifically, the shell of lower coupler 5 is the plastic shell of annular, multiple lower conductive sheets 53 are uniformly distributed along the circumferential direction of shell And interval setting, lower conductive sheet 53 are equipped with eight and point four groups of settings, including one group 532, one groups of base general supply conductive sheet add Thermoelectric generator conductive sheet 533 and two groups of signal power source conductive sheets 534, two groups of signal power source conductive sheets 534 distinguish anti-overflow signal power source Conductive sheet and signal power source conductive sheet of uncapping, after cup body is installed in place, MCU detects base general supply conductive sheet 532, adds Determine that cup body is Heating Cup when thermoelectric generator conductive sheet 533 and signal power source conductive sheet 534 are both turned on；MCU detects that only base is total Determine that cup body is cold cup or dry grinding cup when power conductive film 532 is connected；I.e. by detecting lower that energization of conductive sheet, to know Not Chu cup body type, such detection mode is simple, and reliable.

Shell is equipped with the annular chamber 54 for the insertion of coupling bracket 61 and top end opening, is equipped in annular chamber 54 and is used for Open-closed-loop The sealing ring 55 on shape chamber top and the elastic component 56 for being used to support sealing ring 55, elastic component 56 are specially spring, and sealing ring 55 exists Coupling bracket 61 moves down the top for opening annular chamber 54 and makes 56 stress deformation of elastic component when being inserted into shell, elastic component 56 is in coupling The top for moving up closed annular chamber 54 when bracket 61 is detached from shell with rotary packing ring 55 is closed, this structure may make cup body and base point From when, the opening on sealing ring closed annular chamber top under the supporting role of elastic component, external water and dust etc. can not be from rings The opening on shape chamber top enters in shell, can effectively improve the water proof anti-soil performance of lower coupler, to be conducive to raising machine The water proof anti-soil performance of seat, and then be conducive to improve the safety in utilization of complete machine；Meanwhile when cup body is placed on base, coupling Bracket be inserted into shell in, sealing ring moved down under the action of couple bracket opening annular chamber top opening, elastic component by Power deforms, and will not influence the grafting between coupler and lower coupler.Cup body taken from base from when, elastic component restore Deformation simultaneously moves up the opening for re-closing annular chamber top with rotary packing ring, prevents external water and dust etc. from annular chamber top Opening enter lower coupler in.

Lower 53 one end of conductive sheet is equipped with the elastic slice 531 protruded into annular chamber 54, and elastic slice 531 is de- in coupling bracket 61 and shell From when be butted on the periphery wall of sealing ring 55, elastic slice 531 is butted on upper conductive sheet 62 real when coupling bracket 61 and shell and plugging together Existing electrically conducting, that is, descended between conductive sheet and upper conductive sheet and contacted using spring-piece type, and coupler can be effectively reduced and be inserted into lower coupling Frictional force in clutch between upper conductive sheet and lower conductive sheet, the abrasion of upper conductive sheet and lower conductive sheet greatly reduce, are conducive to Extend the service life of upper and lower coupler.

Shell includes endocyclic tube 51 and is sheathed on the circumferentially external outer ring cylinder 52 of endocyclic tube 51, and annular chamber 54 is set to endocyclic tube Between 51 outer wall and the inner wall of outer ring cylinder 52, the structure of lower coupler is rationally set so that annular chamber is rationally arranged, preferably Meet structure setting requirement.

In order to avoid external water flows into the workability of each electrical component in influence base in base 1 from lower coupler 5 Can, the bottom end of endocyclic tube 51 is equipped with the inner product water ring 511 extended inwardly to form and the apposition water ring 512 extended outward to form, interior The top of ponding ring 511 and apposition water ring 512 is equipped with the water storage tank 513 of annular.

Due to cup body difference, the structure of upper coupler 6 is also different, specifically, by taking Heating Cup 2 as an example, upper coupler 6 Coupling bracket 61 it is corresponding in a ring, i.e. the outer profile of shell and coupling bracket is annular in shape, 360 ° of cup body achievable in this way It places, no placement requirement greatly promotes the ease of use of user convenient for picking and placing, meanwhile, coupling bracket 61 includes inner ring 611 With outer ring 612, the radial direction limit to Heating Cup can be formed by inner and outer rings and the cooperation of lower coupler, when guaranteeing Heating Cup work Stability, upper conductive sheet 62 is equipped with multiple and be uniformly arranged at intervals on the lateral wall of inner ring 611, and the bottom of attachment base 23 is set Have accommodate coupling bracket 61 installation cavity, coupling bracket 61 by screw be installed on attachment base 23 bottom face so that it is convenient on The installation of coupler is fixed, and guarantees the conductive reliability between upper and lower coupler.

And the quantity of the upper conductive sheet 62 on Heating Cup 2 is identical as the quantity of lower conductive sheet 53, i.e., upper conductive sheet 62 is also set There are eight and be divided into four groups of settings, setting in this way can detect the type of cup body preferably convenient for MCU, that is, pass through preparatory structure Setting so that cup body can only trigger lower conductive sheet accordingly, so that corresponding coupling circuit be connected so that food processor according to Corresponding program work, it is user-friendly, user's use feeling and satisfaction are promoted, the intelligence of food processor is also improved Property and convenience.

By taking cold cup 3 as an example, cold cup 3 includes cold cup cup body, the cold cup cup lid being covered on above cold cup cup body, is set to cold cup cup Intracorporal crushing knife, cold cup cup body are PC cup body, and the coupling bracket 61 of upper coupler 6 is set to the bottom of cold cup cup body, coupling branch Frame 61 includes plastics outer ring, and upper conductive sheet 62 is arc metal plate, and the quantity of the upper conductive sheet 62 on cold cup is less than lower conductive sheet 53 quantity, specifically, the upper conductive sheet 62 on cold cup is provided only with one, arc metal plate is embedded in the side wall of plastics outer ring On, plastics outer ring is fixed on cold bottom of a cup portion by quadric injection mould, the material for coupling bracket and cup body can be arranged to difference in this way, It to meet the resistance to insulation for coupling bracket, resistance to combustion grade, and may make cup body selection more extensive, multiple material can be used and be made, Such as PC, AS, metal, to meet the different demands of different user.

By taking cup 4 of dry grinding as an example, dry grinding cup 4 include dry grinding cup cup body, be covered on dry grinding cup cup body above dry grinding cup cup lid, Set on the dry grinding intracorporal crushing knife of cup cup, dry grinding cup cup body is PC cup body, and the coupling bracket 61 of upper coupler 6 is set to dry grinding cup cup The bottom of body, coupling bracket 61 include plastics outer ring, and upper conductive sheet 62 is arc metal plate, the upper conductive sheet 62 dry grinded on cup 4 Quantity be less than lower conductive sheet 53 quantity, specifically, dry grinding cup 4 on upper conductive sheet 62 be provided only with one, arc metal plate It is embedded on the side wall of plastics outer ring；The upper coupler structure of i.e. cold cup is identical as the dry grinding upper coupler structure of cup.

It should be understood that can also the bottom end of only endocyclic tube be equipped with the inner product water ring that extends inwardly to form, inner product water ring Top is equipped with the water storage tank of annular.

It should be understood that can also the bottom end of only endocyclic tube be equipped with the apposition water ring that extends outward to form, apposition water ring Top is equipped with the water storage tank of annular.

It should be understood that cup body only includes Heating Cup and cold cup；Alternatively, cup body only includes Heating Cup and dry grinding cup；And or Person, cup body only include cold cup and dry grinding cup；Certainly, it is optimal be include Heating Cup, cold cup and dry grinding cup, i.e., in above-described embodiment The case where.

It should be understood that plastics outer ring by ultrasonic welding or stickup or can also be connected and fixed in cold cup or dry grinding cup Bottom.

In addition to above preferred embodiment, for the utility model there are also other embodiments, those skilled in the art can root It is made various changes and modifications according to the utility model, without departing from the spirit of the utility model, should belong to the utility model Range defined in appended claims.

Claims (10)

1. a kind of food processor of reliable operation including base, the motor in base and control panel, is connected on base Cup body, base is equipped with lower coupler, and lower coupler is electrically connected with control panel, and control panel is equipped with MCU, which is characterized in that institute Stating lower coupler includes that shell and multiple lower conductive sheets in shell, multiple lower conductive sheets are electrically connected with control panel, cup body For the Heating Cup or cold cup or dry grinding cup that can be used interchangeably, the bottom of cup body is equipped with upper coupler, and upper coupler includes coupling Bracket and the upper conductive sheet on coupling bracket and with the cooperation of lower conductive sheet are closed, MCU is by detecting upper conductive sheet and lower conduction The Continuity signal of piece is to identify the type of cup body.

2. food processor according to claim 1, which is characterized in that the shell is the plastic shell of annular, coupling Bracket is corresponding in a ring, and multiple lower conductive sheets are uniformly distributed along the circumferential direction of shell and interval is arranged.

3. food processor according to claim 2, which is characterized in that the coupling bracket includes inner ring and outer rings, on Conductive sheet be equipped with it is multiple and be uniformly arranged at intervals on the lateral wall of inner ring, coupling bracket be connected by screw to or connect and fix in The bottom of Heating Cup.

4. food processor according to claim 2, which is characterized in that the coupling bracket includes plastics outer ring, is above led Electric piece is arc metal plate, and arc metal plate is embedded on the side wall of plastics outer ring, and plastics outer ring passes through quadric injection mould or ultrasound The bottom in cold cup or cup of dry grinding is pasted or is connected and fixed in welding.

5. food processor according to claim 2, which is characterized in that the shell is equipped with for the insertion of coupling bracket and pushes up The annular chamber of end opening, annular chamber is interior to be equipped with for being opened and closed the sealing ring on annular chamber top and being used to support the elasticity of sealing ring Part, sealing ring is moved down when coupling in bracket insertion shell to be opened the top of annular chamber and makes elastic component stress deformation, elastic component The top of closed annular chamber is moved up with rotary packing ring when coupling bracket and being detached from shell.

6. food processor according to claim 5, which is characterized in that described lower conductive sheet one end is equipped with and protrudes into annular chamber Interior elastic slice, on the periphery wall that elastic slice is butted on sealing ring when coupling bracket and shell and being detached from, elastic slice is in coupling bracket and shell It is butted on conductive sheet when plugging together and realizes electrically conducting.

7. food processor according to claim 5, which is characterized in that the shell includes endocyclic tube and is sheathed on inner ring The circumferentially external outer ring cylinder of cylinder, annular chamber are set between the outer wall of endocyclic tube and the inner wall of outer ring cylinder.

8. food processor according to claim 7, which is characterized in that the bottom end of the endocyclic tube is equipped with the shape that extends internally At inner product water ring, the top of inner product water ring is equipped with the water storage tank of annular；Extend outwardly alternatively, the bottom end of the endocyclic tube is equipped with The apposition water ring of formation, the top of apposition water ring are equipped with the water storage tank of annular；Inwardly prolong alternatively, the bottom end of the endocyclic tube is equipped with Annular is equipped at the top of the apposition water ring stretching the inner product water ring to be formed and extending outward to form, inner product water ring and apposition water ring Water storage tank.

9. food processor according to claim 1, which is characterized in that the lower conductive sheet includes that base general supply is conductive Piece, heating power supply conductive sheet and signal power source conductive sheet, after cup body is installed in place, MCU detects base general supply conductive sheet, adds Determine that cup body is Heating Cup when thermoelectric generator conductive sheet and signal power source conductive sheet are both turned on；MCU detects that only base general supply is led Determine that cup body is cold cup or dry grinding cup when electric piece is connected.

10. food processor according to claim 9, which is characterized in that the quantity of the upper conductive sheet on the Heating Cup It is identical as the quantity of lower conductive sheet；The quantity of upper conductive sheet on cold cup is less than the quantity of lower conductive sheet；It is led on dry grinding cup The quantity of electric piece is less than the quantity of lower conductive sheet.