CN209610948U - food processor - Google Patents

Abstract

The application provides a cooking machine. The cooking machine comprises a host, a cup body assembly and a cup cover assembly. The host comprises a cooking drive circuit. The cup body component can be assembled on the host machine and is provided with an inductive switch electrically connected with the cooking drive circuit. The cup cover component can cover the cup body component and is provided with a sensing triggering part. When the cup cover assembly covers the cup body assembly, the induction trigger piece is positioned in the induction area of the induction switch, so that the induction switch is closed, and the cooking drive circuit is electrified. When the cup cover assembly is opened, the induction trigger is arranged outside the induction area of the induction switch, and the induction switch is opened, so that the cooking drive circuit is powered off.

Description

Cooking machine

Technical field

This application involves small household appliances field more particularly to a kind of cooking machines.

Background technique

With the increasingly raising of people's living standard, occur many different types of cooking machines in the market.Cooking machine Function mainly may include, but be not limited to, and beats soya-bean milk, squeezed juice, cooks rice paste, meat cutter, water ice, coffee processed and/or allotment face The functions such as film.

Some cooking machines have defencive function of uncapping, and when cup lid component is opened, host stops driving work, avoid cup lid Host driven blade rotation accidentally injures the security risk of user in the state that component is opened.Existing some cooking machines pass through mechanical linkage Construction of switch realizes protection of uncapping, and connecting rod is arranged in cup body component, microswitch is arranged on host.When cup lid component lid closes, Connecting rod is pushed away under cup lid component, microswitch closure is triggered by connecting rod, host can star driving work.It is opened in cup lid component When, connecting rod moves upwards, and microswitch disconnects, and host stops driving work, so realizes protection of uncapping.However, because fine motion is opened The problems such as closing journey error, length of connecting rod error, rigging error and/or cup sizes error, causes microswitch stroke different, The problem of be easy to causeing host no power or not powering off, cannot effectively realize protection of uncapping, and bring to product use serious Security risk.

Utility model content

The application provides a kind of highly-safe cooking machine.

The one aspect of the application provides a kind of cooking machine comprising: host, including cooking driving circuit；Cup body component, It can be assembled on the host, the cup body component is provided with the inductive switch being electrically connected with the cooking driving circuit；And cup Cap assemblies can be placed on the cup body component, and the cup lid component is provided with induction trigger member, be covered in the cup lid component When on the cup body component, the induction trigger member is located in the induction region of the inductive switch, makes the induction trigger member Closure, the cooking driving circuit are powered；When the cup lid component is opened, the induction trigger member is in the inductive switch Outside induction region, the inductive switch is opened, and powers off the cooking driving circuit.

Further, the inductive switch includes magnetic induction switch, and the induction trigger member includes magnetic part.

Further, the magnetic induction switch includes tongue tube.

Further, the cup lid component is provided with multiple inductive switches, and multiple inductive switches are connected in series.

Further, radially arrangement of multiple inductive switches in the cup body component.

Further, the cup body component includes cup body and the cup handle for being set to the cup body side, and the induction is opened Pass is installed in the cup handle, and the cup lid component includes cup lid handle, is provided with mounting base in the cup lid handle, described Induction trigger member is fastened in the mounting base.

Further, the cup lid handle includes handle body and the lower cover plate that is fixed under the handle body, described Mounting base is convexly equipped in the upside of the lower cover plate.

Further, the host includes the power-supplying circuit being electrically connected with the cooking driving circuit, the induction Switch is electrically connected with the power-supplying circuit；When the cup lid component is covered on the cup body component, the induction is opened It closes and closes, the cooking drive circuitry is given in the power-supplying circuit conducting；It is described when the cup lid component is opened Inductive switch is opened, and the power-supplying circuit is disconnected, the cooking driving circuit power-off.

Further, the host includes power circuit, and the power circuit converts alternating current to direct current, the confession Electric control circuit includes the electric switch being electrically connected with the front end of the power circuit and output end, the inductive switch with it is described Electric switch electrical connection.

Further, the power-supplying circuit includes the ON-OFF control circuit being electrically connected with the electric switch, described Host includes the controller being electrically connected with the ON-OFF control circuit, and the controller is when the cup lid component lid closes, control The ON-OFF control circuit conducting, is connected to the electric switch between the power circuit and ground.

The cup body component of the application cooking machine is provided with the inductive switch being electrically connected with the cooking driving circuit of host, cup lid Component is provided with induction trigger member, and the on-off of inductive switch is controlled by induction trigger member, to control the logical of cooking driving circuit Power-off can make to arrange driving circuit power-off, stop the work of driving load such as mixing blade assembly when cup lid component is opened Make, so as to effectively realize the protection of uncapping of cooking machine.Relative to Mechanical courses such as utilization safe connecting rod and microswitches Driving circuit power on/off is arranged in a manner of realizing and uncap protection, the application can be to avoid because of microswitch stroke, rigging error And/or host no power caused by scale error etc. or the problem of do not power off, it is safer, and save cost.

Detailed description of the invention

Fig. 1 show the schematic diagram of one embodiment of the application cooking machine；

Fig. 2 show the longitudinal sectional view of cooking machine shown in FIG. 1；

Fig. 3 show the stereoscopic schematic diagram of cooking machine shown in FIG. 1；

Fig. 4 show the stereogram exploded view of the host of cooking machine shown in FIG. 1；

Fig. 5 show the cup body component of cooking machine shown in FIG. 1 and the stereogram exploded view of cup lid component；

Fig. 6 show the cup body component of cooking machine shown in FIG. 1 and the longitudinal sectional view of cup lid component；

Fig. 7 show the partial enlarged view of cup body component and cup lid component shown in fig. 6；

Fig. 8 show the stereogram exploded view of the cup lid component of cooking machine shown in FIG. 1；

Fig. 9 show the circuit theory general diagram of one embodiment of the application cooking machine；

Figure 10 show the sub- block diagram of circuit of one embodiment of cooking machine shown in Fig. 9；

Figure 11 show the circuit diagram of one embodiment of the power-supplying circuit of cooking machine shown in Fig. 10；

Figure 12 show the sub- block diagram of circuit theory of another embodiment of the application cooking machine；

Figure 13 show the circuit diagram of one embodiment of power-supplying circuit shown in Figure 12；

Figure 14 show the sub- block diagram of circuit theory of another embodiment of the application cooking machine；

Figure 15 show the sub- block diagram of circuit theory of another embodiment of the application cooking machine.

Specific embodiment

Example embodiments are described in detail here, and the example is illustrated in the accompanying drawings.Following description is related to When attached drawing, unless otherwise indicated, the same numbers in different drawings indicate the same or similar elements.Following exemplary embodiment Described in embodiment do not represent all embodiments consistent with the application.On the contrary, they be only with it is such as appended The example of the consistent device of some aspects be described in detail in claims, the application.

It is only to be not intended to be limiting the application merely for for the purpose of describing particular embodiments in term used in this application. Unless otherwise defined, technical term or scientific term used in this application, which are should be in fields of the present invention, has general skill The ordinary meaning that the personage of energy is understood." first " " second " and class used in present specification and claims As word be not offered as any sequence, quantity or importance, and be used only to distinguish different component parts.Equally, " one It is a " or the similar word such as " one " do not indicate that quantity limits yet, but indicate that there are at least one." multiple " or " several " table Show two and two or more.The similar word such as " comprising " or "comprising" means to appear in the member before " comprising " or "comprising" Part or object are covered the element for appearing in " comprising " or "comprising" presented hereinafter or object and its are equal, it is not excluded that its His element or object." connection " either the similar word such as " connected " is not limited to physics or mechanical connection, and And may include electrical connection, it is either direct or indirect.In present specification and the appended claims The "an" of used singular, " described " and "the" are also intended to including most forms, unless context clearly shows that Other meanings.It is also understood that term "and/or" used herein refers to and includes one or more associated to list item Purpose any or all may combine.

The cooking machine of the embodiment of the present application includes host, cup body component and cup lid component.Host includes cooking driving circuit. Cup body component can be assembled on host, and cup body component is provided with the inductive switch being electrically connected with cooking driving circuit.Cup lid component It can be placed on cup body component, cup lid component is provided with induction trigger member.When cup lid component is covered on cup body component, induction touching Outbox is located in the induction region of inductive switch, is closed inductive switch, and cooking driving circuit is powered.It is opened in cup lid component When, trigger member is incuded outside the induction region of inductive switch, and inductive switch is opened, and makes to arrange driving circuit power-off.

The cup body component of cooking machine is provided with the inductive switch being electrically connected with the cooking driving circuit of host, and cup lid component is set It is equipped with induction trigger member；Inductive switch senses induction trigger member and is closed that cooking driving circuit is powered when cup lid component lid closes, The loaded work piece such as mixing blade assembly can be driven；When cup lid component is opened, trigger member is incuded far from inductive switch, induction is opened It closes and opens, cooking driving circuit power-off stops driving work.The on-off of inductive switch is controlled by induction trigger member to control material The power on/off for managing driving circuit can stop driving work, so as to effectively realize cooking machine when cup lid component is opened Protection of uncapping.It is uncapped relative to using the Mechanical courses such as safe connecting rod and microswitch cooking driving circuit power on/off with realizing The mode of protection, the embodiment of the present application can be to avoid because main caused by microswitch stroke, rigging error and/or scale error etc. Machine no power or the problem of do not power off, it is safer, and save cost.

Fig. 1 show the schematic diagram of one embodiment of cooking machine 10.Fig. 2 show the one of cooking machine 10 shown in FIG. 1 The longitudinal sectional view of a embodiment.Fig. 3 show the stereoscopic schematic diagram of cooking machine 10.Cooking machine 10 includes host 11, cup body group Part 12 and cup lid component 13.

In one embodiment, host 11 is base form.Host 11 can provide electric energy, control and driving cooking machine 10 Work, and can be interacted with user.Host 11 may include motor 21.The top of host 11 is provided with host coupler 27.

Cup body component 12 can be assembled in host 11.In one embodiment, cup body component 12 is removably assembled in host On 11.Food materials can be held in cup body component 12, food materials can be beaten, heated and/or vacuumized in cup body component 12. Can be assembled in cup body component 12 has mixing blade assembly 14, and mixing blade assembly 14 is connect with the shaft of motor 21, and motor 21 can drive Dynamic mixing blade assembly 14 rotates, to beat food materials.Cup body component 12 includes cup body 24 and the cup handle for being set to 24 side of cup body 25.In one embodiment, cup body component 12 includes the heat-generating disc 22 for being assembled in the bottom of cup body 24, can heat food materials.It stirs Heat-generating disc 22 can be assembled in by mixing knife assembly 14.Can be assembled on heat-generating disc 22 has temperature sensor 23, such as NTC.At another In embodiment, the fixation of 24 bottom of cup body is assembled with the bottom of a cup disk without heating function.

Cup lid component 13 can be placed on cup body component 12.When cooking machine 10 works, cup lid component 13 is covered on cup body group On part 12.After cooking machine 10 works, cup lid component 13 can be removed from cup body component 12.In some embodiments, During cooking machine 10 is arranged, cup lid component 13 can be opened to add food materials.Cup lid component 13 includes cup lid handle 26.Cup When cap assemblies 13 are covered on cup body component 12, cup lid handle 26 is docked with cup handle 25, and cup lid component 13 covers in place.At one In embodiment, cup lid component 13 can be screwed on cup body component 12, be rotated in place, then cup lid component 13 is covered on cup body component 12 On.In another embodiment, cup lid component 13 can cover from the top down in place, then cup lid component 13 is covered on cup body component 12 On.In one embodiment, cup lid component 13 is removably assembled in cup body component 12, can separate with cup body component 12.Another In one embodiment, cup lid component 13 and cup body component 12 are hinged.

In one embodiment, cooking machine 10 includes the exhaust cap 15 for being assembled in cup lid component 13, the steam in cup body 24 Can between exhaust cap 15 and cup lid component 13 gap discharge.

Fig. 4 show the stereogram exploded view of one embodiment of host 11.Host 11 includes host housing 31, is assembled in master The pedestal 33 of the panel shell 32 of 31 side of machine shell and the bottom opening for being assembled in host housing 31.Host housing 31, panel shell 32 and pedestal 33 can form accommodating space.Motor 21 is assembled in host housing 31, can be contained in above-mentioned accommodating space.Electricity The shaft of machine 21 stretches out the top of host housing 31, connect with lower clutch 34.Motor cover 30 is covered with outside motor 21.Outside host The top surface of shell 31 is equipped with crash roll 35, reduces vibration of the cup body component 12 relative to host 11 when cooking machine 10 works.Host Coupler 27 is assembled in host housing 31.

Host 11 further includes the panel rack of the operation panel 36 being assembled in host housing 31 and support operation panel 36 37, operation panel 36 is located at 32 back side of panel shell, and panel shell 32 is placed on the front of operation panel 36, for user's operation.Host 11 It further include the master control board mount 39 of the master control borad 38 being assembled in host housing 31 and support master control borad 38.Master control borad 38 can wrap Include pcb board.Master control borad 38 can control the work of cooking machine 10.Host 11 further includes power supply line 40, is electrically connected with master control borad 38.Electricity Alternating current (such as alternating current) can be supplied to master control borad 38 with grafting AC power source by source line 40.

Fig. 5 show the stereogram exploded view of cup body component 12 and cup lid component 13.It is fixed between cup body 24 and heat-generating disc 22 There is sealing ring 41, seals the gap between the bottom face and heat-generating disc 22 of cup body 24.Heat-generating disc 22 is resisted against by fixing seat 42 Cup body 24.Cup handle 25 includes handle body 43, first in command's shell 44 and second handle shell 45.Handle body 43 can be with cup body 24 are integrally formed, first in command's shell 44 and the splicing cladding handle body 43 of second handle shell 45.Cup body component 12 further includes assembling In 24 bottom of cup body mounting base 46 and be fixed on the cup holder 47 of mounting base 46.Cup holder 47 can be assembled by the way that mounting base 46 is fixed In cup body 24.In one embodiment, mounting base 46 can be tightened in the bottom of cup body 24.

Cup body component 12 include be set to the bottom of cup body component 12 cup holder coupler 52 and with the electricity of cup holder coupler 52 The conducting wire or metal conduction part 53 of connection.When cup body component 12 is placed on host 11, cup holder coupler 52 and host coupler 27 (as shown in Figure 2) electrical plugs.

Fig. 6 show the longitudinal sectional view of cup body component 12 and cup lid component 13.Fig. 7 show partial zones shown in fig. 6 The enlarged drawing in domain 100.With reference to Fig. 5-7, cup body component 12 is provided with inductive switch 51.52 electricity of inductive switch 51 and cup holder coupler Connection can be electrically connected cup holder coupler 52 by conducting wire or metal conduction part 53.Cup lid component 13 is provided with induction trigger member 55.When cup lid component 13 is covered on cup body component 12, induction trigger member 55 is located in the induction region of inductive switch 51, makes Inductive switch 51 is closed.When cup lid component 13 is opened, trigger member 55 is incuded outside the induction region of inductive switch 51, induction is opened 51 are closed to open.When the lid of cup lid component 13 closes, inductive switch 51 senses induction trigger member 55 and is closed.Cup lid component 13 is opened When, the induction of inductive switch 51 is opened less than induction trigger member 55.In this way, controlling inductive switch 51 by induction trigger member 55 On-off.

In one embodiment, inductive switch 51 includes magnetic induction switch, and induction trigger member 55 includes magnetic part.Magnetic part When close to magnetic induction switch, it is closed magnetic induction switch, when magnetic part is far from magnetic induction switch, magnetic induction switch is opened.It is magnetic Part includes magnet.In one embodiment, magnetic induction switch includes tongue tube.

Induction trigger member 55 and inductive switch 51 can not contact, and incude trigger member 55 by non-contacting mode and control sense The on-off of inductive switch 51.In one embodiment, inductive switch 51 is installed in cup handle 25, and induction trigger member 55 is installed on cup In lid handle 26, inductive switch 51 and induction trigger member 55 can be polluted to avoid liquid etc. and lead to switch failure, and The appearance of cup lid component 13 and cup body component 12 is more beautiful, does not in addition influence the side that cup lid component 13 is assembled on cup body component 12 Formula.Cup lid component 13 can screw in cup body component 12, can also be placed on from the top down on cup body component 12.

Inductive switch 51 is located at the top of cup handle 25, and induction trigger member 55 is located at the bottom of cup lid handle 26, to guarantee Inductive switch 51 can sense induction trigger member 55 when the lid of cup lid component 13 closes.Inductive switch 51 can be close or be affixed on cup handle The top side inner wall of hand 25, induction trigger member 55 can bottom side inner wall that is close or being affixed on cup lid handle 26.In some embodiments, Inductive switch 51 can be fixed in cup handle 25 by modes such as clampings.

Fig. 8 show the stereogram exploded view of cup lid component 13.In conjunction with reference Fig. 7, in some embodiments, cup lid handle 26 It is inside provided with mounting base 77, induction trigger member 55 is fastened in mounting base 77.So induction trigger member 55 is fixed on cup lid handle In 26, sound construction.In one embodiment, mounting base 77 is in rectangle frame, can accommodate induction trigger member 55.Implement at one In example, cup lid handle 26 includes handle body 57 and the lower cover plate 56 being fixed under handle body 57, and mounting base 77 is convexly equipped in down The upside of cover board 56 can so make induction trigger member 55 be positioned as close to inductive switch 51 when cup lid component 13 is covered and closed, Effectively trigger inductive switch 51.Induction trigger member 55 is assembled between handle body 57 and lower cover plate 56.Lower cover plate 56 is in cup The lid of cap assemblies 13 is bonded when closing with the upper surface of cup handle 25.In some embodiments, mounting base 77 can be with lower cover plate 56 1 It is body formed, or fix and be assembled in lower cover plate 56.In some embodiments, lower cover plate 56 can be fixed on handle master by screw 78 Body 57.

In some embodiments, cup lid component 13 is provided with multiple inductive switches 51, and multiple inductive switches 51 are connected in series, As shown in Figure 5.In the illustrated embodiment, the inductive switch 51 of two series connections is set.It, can be in some other embodiment The inductive switch 51 of three or more series connections is set.Inductive switch when so as to reduce by one inductive switch 51 of setting 51 fail and constantly on risk, reduce the risk uncapped and stop driving, and improve safety.

With continued reference to Fig. 7, in one embodiment, radially arrangement of multiple inductive switches 51 in cup body component 12.It is more A inductive switch 51 is arranged on the direction from close to cup body 24 to far from cup body 24.It is screwed on cup body component 12 in cup lid component 13 When, multiple inductive switches 51 can trigger simultaneously substantially.In some other embodiment, multiple inductive switches 51 can be according to it He arranges at mode, such as being circumferentially arranged along cup body 24.

In one embodiment, the corresponding same induction trigger member 55 of at least two inductive switches 51, incudes trigger member 55 It can radially extending along cup lid component 13.When the lid of cup lid component 13 closes, induction trigger member 55 is located at least two inductive switches 51 top.In some other embodiment, induction trigger member 55 is provided with multiple, the corresponding induction of each inductive switch 51 Trigger member 55.

Fig. 9 show the circuit theory general diagram of cooking machine 10.Host 11 includes cooking driving circuit 61, inductive switch 51 It is electrically connected with cooking driving circuit 61.When cup lid component 13 is covered on cup body component 12, induction trigger member 55 is located at induction In the induction region of switch 51, it is closed inductive switch 51, cooking driving circuit 61 is powered.When cup lid component 13 is opened, sense Answer trigger member 55 outside the induction region of inductive switch 51, inductive switch 51 is opened, and cooking driving circuit 61 powers off.Cooking driving Circuit 61 can be used for driving mixing blade assembly 14, heat-generating disc 22 and/or other loads.

The lid of cup lid component 13 is closed inductive switch 55 when closing, and cooking driving circuit 61 is powered, and can drive and for example stir The loaded work pieces such as knife assembly；When cup lid component 13 is opened, inductive switch 51 is opened, and is made to arrange the power-off of driving circuit 61, is stopped driving It starts building to make.The power on/off of cooking driving circuit 61 is controlled by controlling the on-off of inductive switch 51, is opened in cup lid component 13 When, cooking driving circuit 61 stops driving work, so as to effectively realize the protection of uncapping of cooking machine 10.Relative to utilization The Mechanical courses such as safe connecting rod and microswitch arrange driving circuit power on/off in a manner of realizing and uncap protection, and the application is implemented Example can be to avoid because of host no power caused by microswitch stroke, rigging error and/or scale error etc. or what is do not powered off ask Topic, it is safer, and save cost.

In one embodiment, host 11 includes the power-supplying circuit 60 being electrically connected with cooking driving circuit 61, induction Switch 51 is electrically connected with power-supplying circuit 60.When cup lid component 13 is covered on cup body component 12, inductive switch 51 is closed, Power-supplying circuit 60 is connected, and powers to cooking driving circuit 61.When cup lid component 13 is opened, inductive switch 51 is opened, and is made Power-supplying circuit 60 disconnects, and cooking driving circuit 61 powers off.

Power-supplying circuit 60 can be connect with power supply 101.Power supply 101 can be to provide the power supply of alternating current, power supply control Circuit 60 can connect between firewire and cooking driving circuit 61.Inductive switch 51 can control the hard of power-supplying circuit 60 The on-off of part route.When power-supplying circuit 60 is connected, the alternating current transmission that power supply 101 can be exported gives cooking driving circuit 61, cooking driving circuit 61 can be made to be powered on, cooking driving circuit 61 can be rotated with driving motor 21.In one embodiment In, cooking driving circuit 61 can also drive heat-generating disc 22 to generate heat, Lai Jiare food materials.Alternating current can pass through power-supplying circuit 60 are transmitted to motor 21 and/or heat-generating disc 22 with cooking driving circuit 61.When power-supplying circuit 60 turns off, driving circuit is arranged 61 power-off do not work, so that motor 21 and heat-generating disc 22 are also powered off and do not worked.Power-supplying circuit 60 and cooking driving circuit 61 It can be set on the master control borad 38 of host 11 shown in Fig. 4.Pass through 51 co- controlling of power-supplying circuit 60 and inductive switch The power on/off of driving circuit 61 is arranged, safety is improved.In some other embodiment, cooking driving circuit 61 can also be connected There is a switching circuit of other control power on/off, and inductive switch 51, or it is common with inductive switch 51 and power-supplying circuit 60 The power on/off of control cooking driving circuit 61.

Host coupler 27 is electrically connected with power-supplying circuit 60, and inductive switch 51 passes through cup holder coupler 52 and host coupling Clutch 27 is electrically connected to power-supplying circuit 60.The electrical transmission of such host coupler 27 is for realizing protection of uncapping, sufficiently benefit With host coupler 27, no setting is required on host 11 microswitch is at low cost, and the structure design of host 11 is more simplified.Cooking Driving circuit 61 is electrically connected with host coupler 27, and heat-generating disc 22 is electrically connected with cup holder coupler 52, and cooking driving circuit 61 is logical It crosses host coupler 27 and cup holder coupler 52 is electrically connected heat-generating disc 22.

Figure 10 show the sub- block diagram of circuit theory of one embodiment of cooking machine 10 shown in Fig. 9.With reference to Fig. 9 and 10, One end of inductive switch 51 is electrically connected with power-supplying circuit 60, is electrically connected the end KEYOFF of power-supplying circuit 60.At one In embodiment, the other end of inductive switch 51 is grounded.One end of inductive switch 51 can pass through the KEYOFF of cup holder coupler 52 The corresponding pin of foot and host coupler 27 is connected to the end KEYOFF of power-supplying circuit 60.Cup holder coupler is shown in Figure 10 52 pin, the pin of host coupler 27 and the pin of cup holder coupler 52 correspond, therefore are not drawn into host coupler 27.The other end of inductive switch 51 passes through the GND foot of cup holder coupler 52 and the corresponding pin ground connection of host coupler 27.

When the lid of cup lid component 13 closes, inductive switch 51 is closed, so that the end KEYOFF of power-supplying circuit 60 passes through induction Switch 51 is grounded, and power-supplying circuit 60 can be connected, and cooking driving circuit 61 can be powered.When cup lid component 13 is opened, sense Inductive switch 51 disconnects, and the end KEYOFF and ground of power-supplying circuit 60 disconnect, and are in vacant state, and power-supplying circuit 60 closes Disconnected, cooking driving circuit 61 powers off.

In the illustrated embodiment, host 11 includes power circuit 63, and power circuit 63 converts alternating current to direct current.It is main Machine 11 includes alternating current inlet wire L0, N0 of transmission alternating current, and the front end of power circuit 63 is electrically connected with alternating current inlet wire L0, N0. Alternating current inlet wire L0, N0 corresponding with firewire L and zero curve N respectively can be electrically connected, and receive alternating current.Power circuit 63 can be by alternating current The direct current such as 12V, 9V is converted to, is powered to power-supplying circuit 60 and cooking driving circuit 61, other electricity can also be given Road power supply.Power circuit 63 may include Switching Power Supply.

Power-supplying circuit 60 includes the front end for being electrically connected to power circuit 63 and the electric switch 64 of output end, and induction is opened 51 are closed to be electrically connected with electric switch 64.Electric switch 64 is electrically connected with alternating current inlet wire L0, is connected to by alternating current inlet wire L0 Firewire L, and electric switch 64 receives the direct current that power circuit 63 is exported from output end.When the lid of cup lid component 13 closes, electrically open It closes 64 to be connected between power circuit 63 and ground by the inductive switch 51 of closure, electric switch 64 is closed.In illustrated embodiment In, the end KEYOFF of power-supplying circuit 60 is connected to electric switch 64, when the lid of cup lid component 13 closes, the end KEYOFF ground connection, and electricity Air cock 64 is grounded by the end KEYOFF, and electric switch 64 is connected between power circuit 63 and ground, is connected direct current closure, is made Alternating current is exported by electric switch 64 from the ac output end L1 of electric switch 64.

Figure 11 show the circuit diagram of one embodiment of power-supplying circuit 60 shown in Fig. 10.With reference to Figure 10 and 11, In the illustrated embodiment, electric switch 64 includes relay RLY402, and a contact of the contact switch of relay RLY402 connects Alternating current inlet wire L0 is met, another contact connects ac output end L1, and one end of the electromagnetic coil of relay RLY402 connects electricity The output end of source circuit 63, such as 12V voltage end in figure, the other end connect the end KEYOFF.

When cup lid component 13 is covered and closed, the electromagnetic coil of relay RLY402 passes through the end KEYOFF, host coupler 27 KEYOFF foot, the KEYOFF foot of cup holder coupler 52, inductive switch 51, the GND foot of cup holder coupler 52, host coupler 27 GND foot ground connection.When the lid of cup lid component 13 closes, the inductive switch 51 of closure makes the electromagnetic coil of relay RLY402 connect KEYOFF The one end at end is grounded, so that electromagnetic coil is powered, is attracted contact switch, i.e. relay RLY402 closure is connected to alternating current inlet wire L0 and ac output end L1, so as to so that alternating current mistake.When cup lid component 13 is opened, the electromagnetic coil of relay RLY402 It is disconnected with ground, power-off, contact switch is opened, so that alternating current inlet wire L0 and ac output end L1 be truncated, prevents alternating current from leading to It crosses, realizes protection of uncapping.

The embodiment makes relay RLY402 be connected to light current when cup lid component 13 is covered and closed by the inductive switch 51 of closure Closure, flows through forceful electric power.The output of power circuit 63 is light current, and alternating current is forceful electric power.When cup lid component 13 is opened, relay The channel of device RLY402 connection light current disconnects, and relay RLY402 power-off is opened, so that the channel of forceful electric power be truncated.It is weak by controlling The channel of electricity controls the channel of forceful electric power, and realization is uncapped protection.The embodiment avoids control chip, is directly controlled by hardware circuit The on-off of system exchange electric pathway realizes protection of uncapping using hardware circuit, highly-safe.

In one embodiment, relay RLY402 is parallel with sustained diode 402, the cathode of sustained diode 402 One end of the connection power circuit 63 of the electromagnetic coil of relay RLY402 is connected, the anode connection other end prevents voltage and current Mutation.

0 is continued to refer to figure 1, cooking driving circuit 61 connects the alternating current inlet wire N0 connecting with zero curve N, and by for automatically controlled Circuit 60 processed is connected to another alternating current inlet wire L0 connecting with firewire L, to connect with zero curve N and firewire L.For automatically controlled When circuit 60 processed is connected, cooking driving circuit 61 can receive alternating current.When power-supplying circuit 60 disconnects, cooking driving electricity Road 61 powers off.In the illustrated embodiment, cooking driving circuit 61 is electrically connected with motor 21 and heat-generating disc 22, passes through motor 21 and hair Hot plate 22 is connected to power-supplying circuit 60.One end of motor 21 is connected to zero curve N by arranging driving circuit 61, and the other end is logical It crosses power-supplying circuit 60 and is connected to firewire L.Similarly, one end of heat-generating disc 22 is connected to zero curve by arranging driving circuit 61 N, the other end are connected to firewire L by power-supplying circuit 60.In the illustrated embodiment, motor 21 and heat-generating disc 22 are connected to electricity The ac output end L1 of air cock 64.

Host 11 includes controller 66, and controller 66 is electrically connected with cooking driving circuit 61, control cooking driving circuit 61. In one embodiment, cooking driving circuit 61 includes motor-drive circuit 69, and one end of motor-drive circuit 69 connects zero curve N, the other end connect motor 21.Motor-drive circuit 69 may include it is silicon-controlled, controller 66 can control silicon-controlled on-off Time, to control the revolving speed of motor 21.In one embodiment, cooking driving circuit 61 includes heat driven circuit 70, heating One end of driving circuit 70 is connect with zero curve N, and the other end is connect with heat-generating disc 22.Heat driven circuit 70 passes through host coupler 27 HEAT_N foot and the HEAT_N foot of cup holder coupler 52 are electrically connected with heat-generating disc 22.Heat driven circuit 70 may include can Silicon is controlled, controller 66 can control silicon-controlled make-and-break time, to control the heating time of heat driven circuit 70.

In one embodiment, host 11 includes switching switch 71, and switching switch 71 connects the friendship of power-supplying circuit 60 Output end L1, motor 21 and heat-generating disc 22 are flowed, ac output end L1 can be switched between motor 21 and heat-generating disc 22, make to hand over Galvanic electricity is supplied to motor 21 or heat-generating disc 22, and motor 21 or heat-generating disc 22 is made to work.Switching switch 71 is electrically connected with controller 66, The switching of the control switching switch 71 of controller 66.In one embodiment, switching switch 71 may include single-pole double-throw relay.

Controller 66 is electrically connected with power circuit 63, and power circuit 63 provides direct-current working volts to controller 66.One In a embodiment, temperature sensor 23 is electrically connected with controller 66, and controller 66 detects the electric signal of temperature sensor 23, is come true Determine the temperature of food materials.

Figure 12 show the sub- block diagram of circuit theory of another embodiment of cooking machine.Figure 13 show shown in Figure 12 and supplies The circuit diagram of one embodiment of electric control circuit 160.Embodiment shown in Figure 12 and 13 is similar to real shown in Figure 10 and 11 Example is applied, is compared to embodiment shown in Figure 10 and 11, in embodiment shown in Figure 12 and 13, power-supplying circuit 160 into one Step includes the ON-OFF control circuit 165 being electrically connected with electric switch 64, and ON-OFF control circuit 165 is electrically connected controller 66, control When cup lid component 13 is covered and closed, control switch control circuit 165 is connected device 66, makes electric switch 64 by inductive switch 51 and opens Control circuit 165 is closed to be connected between power circuit 63 and ground.

The end KEYOFF of power-supplying circuit 160 is electrically connected with ON-OFF control circuit 165.When the lid of cup lid component 62 closes, open Control circuit 165 is closed to be grounded by the end KEYOFF.In the embodiment shown in fig. 13, ON-OFF control circuit 165 includes triode The base stage of Q601, triode Q601 are electrically connected with controller 66 and connect the end KEYOFF, emitter connection by resistance R606 The end KEYOFF, collector connection relay RLY402.When the lid of cup lid component 13 closes, the emitter ground connection of triode Q601, control The on-off of the control of device 66 triode Q601.When triode Q601 is connected, relay RLY402, which is powered, to be closed.Triode Q601 cut-off When, relay RLY402 power-off shutdown.In one embodiment, ON-OFF control circuit 165 further includes being connected to triode Q601 Base stage and controller 66 between optocoupler U4, controller 66 controls triode Q601 by control optocoupler U4.The embodiment When cup lid component 13 is covered and closed, further pass through the on-off of software control relay RLY402, the combination of hardware and software makes Safety is higher.

Figure 14 show the sub- block diagram of circuit theory of another embodiment of cooking machine.Embodiment shown in Figure 14 is similar to Embodiment shown in Figure 12, is compared to embodiment shown in Figure 12, in embodiment shown in Figure 14, the switching connection of switch 371 It between cooking driving circuit 361 and motor 21, and is connected between cooking driving circuit 361 and heat-generating disc 22, cooking is driven Dynamic circuit 361 switches between motor 21 and heat-generating disc 22.

Motor 21 and heat-generating disc 22 connect a common driving circuit.Cooking driving circuit 361 may include it is silicon-controlled, Motor 21 and heat-generating disc 22 can connect same silicon-controlled.It, can by common driving circuit driving motor 21 and heat-generating disc 22 To simplify circuit.Motor 21 connects switching switch 371 with one end of heat-generating disc 22, and the other end connects electric switch 64.

In another embodiment, ON-OFF control circuit 165 can be omitted.Power supply control electricity shown in Fig. 10 can be used Power-supplying circuit 160 in 60 alternate figures 14 of road.

Figure 15 show the sub- block diagram of circuit theory of another embodiment of cooking machine.Embodiment shown in figure 15 is similar to Embodiment shown in Figure 14, is compared to embodiment shown in Figure 14, in embodiment shown in figure 15, arranges driving circuit 361 Including motor-drive circuit 69 and heat driven circuit 70, it is similar to motor-drive circuit 69 shown in Fig. 10 and heat driven electricity Road 70 respectively drives motor 21 and heat-generating disc 22.Switching switch 471 is electrically connected with motor-drive circuit 69 and heat driven circuit 70 It connects, motor-drive circuit 69 is electrically connected with motor 21, heat driven circuit 70 is electrically connected with heat-generating disc 22.

Switching switch 471 may include two keys relay, and there are two contact switch, one of contact switch connection electricity for tool Drive circuit 69 and motor 21, another contact switch connect heat driven circuit 70 and heat-generating disc 22, can control simultaneously The on-off of two-way, motor 21 and heat-generating disc 22 can work at the same time.

In another embodiment, ON-OFF control circuit 165 can be omitted.Power supply control electricity shown in Fig. 10 can be used Power-supplying circuit 160 in 60 alternate figures 15 of road.

The foregoing is merely the preferred embodiments of the application, not to limit the application, all essences in the application Within mind and principle, any modification, equivalent substitution, improvement and etc. done be should be included within the scope of the application protection.

Claims (10)

1. a kind of cooking machine, characterized in that it comprises:

Host (11), including cooking driving circuit (61)；

Cup body component (12) can be assembled on the host (11), and the cup body component (12) is provided with and cooking driving The inductive switch (51) of circuit (61) electrical connection；And

Cup lid component (13) can be placed on the cup body component (12), and the cup lid component (13) is provided with induction trigger member (55), when the cup lid component (13) is covered on the cup body component (12), the induction trigger member (55) is located at described In the induction region of inductive switch (51), it is closed the induction trigger member (55), the cooking driving circuit (61) is powered；In When the cup lid component (13) is opened, the induction trigger member (55) is described outside the induction region of the inductive switch (51) Inductive switch (51) is opened, and the cooking driving circuit (61) is powered off.

2. cooking machine as described in claim 1, it is characterised in that: the inductive switch (51) includes magnetic induction switch, described Incuding trigger member (55) includes magnetic part.

3. cooking machine as claimed in claim 2, it is characterised in that: the magnetic induction switch includes tongue tube.

4. cooking machine as described in claim 1, it is characterised in that: the cup lid component (13) is provided with multiple inductions and opens It closes (51), multiple inductive switches (51) are connected in series.

5. cooking machine as claimed in claim 4, it is characterised in that: multiple inductive switches (51) are in the cup body component (12) radially arrangement.

6. cooking machine as described in claim 1, it is characterised in that: the cup body component (12) includes cup body (24) and is set to The cup handle (25) of cup body (24) side, the inductive switch (51) are installed in the cup handle (25), the cup lid Component (13) includes cup lid handle (26), is provided with mounting base (77) in the cup lid handle (26), the induction trigger member (55) it is fastened in the mounting base (77).

7. cooking machine as claimed in claim 6, it is characterised in that: the cup lid handle (26) includes handle body (57) and consolidates Due to the lower cover plate (56) under the handle body (57), the mounting base (77) is convexly equipped in the upside of the lower cover plate (56).

8. cooking machine as described in claim 1, it is characterised in that: the host (11) includes and the cooking driving circuit (61) power-supplying circuit (60) being electrically connected, the inductive switch (51) are electrically connected with the power-supplying circuit (60)；In When the cup lid component (13) is covered on the cup body component (12), inductive switch (51) closure, the power supply control Circuit (60) conducting, powers to the cooking driving circuit (61)；When the cup lid component (13) is opened, the inductive switch (51) it opens, disconnects the power-supplying circuit (60), cooking driving circuit (61) power-off.

9. cooking machine as claimed in claim 8, it is characterised in that: the host (11) includes power circuit (63), the electricity Source circuit (63) converts alternating current to direct current, the power-supplying circuit (60) include with before the power circuit (63) The electric switch (64) at end and output end electrical connection, the inductive switch (51) are electrically connected with the electric switch (64).

10. cooking machine as claimed in claim 9, it is characterised in that: the power-supplying circuit includes and the electric switch (64) ON-OFF control circuit (165) being electrically connected, the host (11) includes being electrically connected with the ON-OFF control circuit (165) Controller (66), the controller (66) control the ON-OFF control circuit (165) and lead when the cup lid component (13) is covered and closed It is logical, it is connected to the electric switch (64) between the power circuit (63) and ground.