CN206284816U - Anti-spilling structure and the cooking apparatus with it - Google Patents

Abstract

The utility model provides a kind of anti-spilling structure and the cooking apparatus with it, wherein, anti-spilling structure includes：First electrode (10) and second electrode (20), first electrode (10) and second electrode (20) interval setting；Insulating mounting seat (30), set fluted (31) on the outer surface of insulating mounting seat (30), first electrode (10) is arranged in insulating mounting seat (30), and the part of first electrode (10) is stretched out from the bottom land of groove (31), the distance between the cell wall of groove (31) and outer surface of first electrode (10) extension gradually increase along the direction of the opening of bottom land to groove (31).The anti-overflow startup that the technical solution of the utility model can efficiently solve anti-spilling structure of the prior art relatively lags behind, and sensitivity is poor, there is a problem of overflowing risk.

Description

Anti-spilling structure and the cooking apparatus with it

Technical field

The utility model is related to anti-spilling structure technical field, cooking in particular to a kind of anti-spilling structure and with it Prepare food utensil.

Background technology

At present, the culinary products such as electric cooker, soy bean milk making machine, cooking machine are in order to prevent the food for boiling from overflowing, it usually needs enter The anti-overflow control of row.Common anti-overflow controlling means have following three kinds：

1st, one anti-flow electrode is set in the bottom of heating container, another anti-flow electrode is set on the lid of container, And the anti-flow electrode is stretched into container.When boiling rise liquid level or foam contacting to lid on anti-flow electrode after, two Anti-flow electrode is turned on, and heater members stop heating or low-power heating, so as to avoid the food for boiling from overflowing；

The 2nd, two anti-flow electrodes are set on the lid of heating container, and two anti-flow electrodes are stretched into container.Work as boiling The liquid level or foam contacting of rising are risen to after two anti-flow electrodes, heater members stop heating or low-power heating, so as to keep away The food for exempting to boil overflows；

The 3rd, one anti-flow electrode and a temperature sensing device are set on the lid of heating container, and with the gold of temperature sensing device Category wall is used as another anti-flow electrode.Anti-flow electrode and temperature sensing device are stretched into container.When liquid level or foam that boiling rises After touching anti-flow electrode and temperature sensing device, heater members stop heating or low-power heating, so as to avoid the food for boiling Overflow；

In above-mentioned anti-overflow controlling means, the sealing of the bottom of first method requirement container is very good, such ability Leak is avoided, technological requirement is higher.Meanwhile, in the bottom of container, increased anti-flow electrode is raised, have impact on heating container Overall aesthetics, is also not easy to cleaning.In order to avoid the defect of first method, can be entered using second and the third method The anti-overflow control of row.However, using above-mentioned three kinds of methods carry out it is anti-overflow during, only when heating container in liquid level rise to During certain altitude, liquid level or foam can touch anti-flow electrode and carry out anti-overflow control, and anti-overflow startup relatively lags behind, exists very Big spilling risk.Meanwhile, the loop stability for turning on anti-flow electrode formation by foam is poor, anti-overflow to judge inaccurate.

Utility model content

Main purpose of the present utility model is to provide a kind of anti-spilling structure and the cooking apparatus with it, existing to solve The anti-overflow startup of the anti-spilling structure in technology relatively lags behind, and sensitivity is poor, there is a problem of overflowing risk.

To achieve these goals, according to one side of the present utility model, there is provided a kind of anti-spilling structure, including：The One electrode and second electrode, first electrode and second electrode interval setting；Insulating mounting seat, sets on the outer surface of insulating mounting seat Groove is equipped with, first electrode is arranged in insulating mounting seat, and the part of first electrode is stretched out from the bottom land of groove, groove The distance between cell wall and outer surface of first electrode extension gradually increase along the direction of the opening of bottom land to groove.

Further, the distance between outer surface of the outward flange of the bottom land of groove and first electrode extension is D1, The angle that the bus of the cell wall of groove is formed with the center line of first electrode is A1, wherein, 0.1mm≤D1≤10mm, 3 °≤A1 ≤80°。

Further, 0.7mm≤D1≤5mm, 10 °≤A1≤60 °.

Further, the radial dimension of the opening of groove is D2, wherein, 2mm≤D2≤25mm.

Further, 4mm≤D2≤10mm.

Further, first electrode is stretched out the part of the bottom land of groove and protrudes from the opening of groove.

Further, second electrode be arranged on insulating mounting seat on, second electrode it is at least part of exposed in insulating mounting The outside of seat.

Further, groove is located on the end wall of insulating mounting seat, and second electrode is arranged on the peripheral side of insulating mounting seat On wall.

Further, the end of insulating mounting seat has flaring structure, and second electrode is located at the top of flaring structure, groove It is formed in flaring structure, the distance between the lateral wall of flaring structure and outer surface of first electrode are along the bottom land of groove to recessed The direction of the opening of groove gradually increases.

Further, the angle that the bus of the lateral wall of flaring structure is formed with the center line of first electrode is A2, wherein, 3°≤A2≤80°。

Further, 10 °≤A2≤60 °.

Further, second electrode is conducting strip, and the part formation first that first electrode stretches out the bottom land of groove is effectively anti- The portion of overflowing, the part of the exposed outside in insulating mounting seat of second electrode forms second effective anti-overflow portion, in the length of first electrode On direction, end face the distance between of the second effective anti-overflow portion near the edge of groove and first effective anti-overflow portion is D3, wherein, 0.5mm≤D3≤60mm。

Further, 2mm≤D3≤30mm.

Further, on the length direction of first electrode, second effective anti-overflow portion has away from the edge of groove with first The distance between the end face in anti-overflow portion is imitated for D4, wherein, 1.5mm≤D4≤60mm.

Further, 3mm≤D4≤30mm.

Further, anti-spilling structure also includes the 3rd electrode for sense temperature, and the 3rd electrode is arranged on insulating mounting In the circumferential side wall of seat, and positioned at the top of second electrode.

Further, minimum point and the second electrode of the part of the exposed outside in insulating mounting seat of the 3rd electrode it is exposed The distance between minimum point of part of outside of insulating mounting seat is D5, wherein, 1mm≤D5≤40mm.

Further, 3mm≤D5≤15mm.

Further, the 3rd electrode is multiple, and multiple 3rd electrodes are along insulating mounting seat axial direction interval setting, every phase The distance between two adjacent the 3rd electrodes are D6, wherein, 1mm≤D6≤40mm.

Further, 3mm≤D6≤25mm.

Further, the distance between second electrode and insulating mounting seat interval setting, first electrode and second electrode are D7, wherein, 2mm≤D7≤150mm.

Further, 5mm≤D7≤100mm.

According to another aspect of the present utility model, there is provided a kind of cooking apparatus, including main body, lid are located at the lid in main body Body and be arranged on lid inner side anti-spilling structure, anti-spilling structure is above-mentioned anti-spilling structure.

Using the technical solution of the utility model, groove is set on the outer surface of insulating mounting seat, first electrode is set In insulating mounting seat, and the part of first electrode is stretched out from the bottom land of groove.The cell wall of above-mentioned groove is stretched with first electrode Go out the distance between outer surface of part gradually to increase along the direction of the opening of bottom land to groove.When being contained in cooking apparatus When liquid comes to life, first electrode is turned on second electrode by the steam that liquid boiling is produced, and liquid boiling is produced A large amount of steam condensed in groove.Now, the circuit board of first electrode, second electrode and cooking apparatus forms loop.With Coagulating liq increases in groove, and the resistance value between first electrode and second electrode increases considerably or produce mutation, loop In current value, magnitude of voltage etc. can also change.Now, controller detects the change of the inside electric signal in above-mentioned loop, So as to carry out anti-overflow control to cooking apparatus, heating module is closed, prevent from continuing heating causing liquid to overflow, it is to avoid be safe hidden Suffer from.The sensitivity for carrying out anti-overflow control by above-mentioned anti-spilling structure is higher, can also not rise or also not in liquid boiling, liquid level Sense that ebuillition of heated has been produced when producing a large amount of foams, can earlier close heating module, make the risk that liquid overflows significantly Reduce.Meanwhile, above-mentioned first electrode, by steam and the fluid communication of steam condensation, is compared to existing logical with second electrode Foam conducting is crossed, the loop that it is formed more is stablized.

Brief description of the drawings

The Figure of description for constituting the part of the application is used for providing being further understood to of the present utility model, this practicality New schematic description and description is used to explain the utility model, does not constitute to improper restriction of the present utility model. In the accompanying drawings：

Fig. 1 shows the structural representation of the embodiment one according to anti-spilling structure of the present utility model；

Fig. 2 shows the schematic cross-sectional view of the anti-spilling structure of Fig. 1；

Fig. 3 shows the schematic cross-sectional view of another angle of the anti-spilling structure of Fig. 1；

Fig. 4 shows the size indication schematic diagram of the anti-spilling structure of Fig. 2；

Fig. 5 shows the angular marking schematic diagram of the anti-spilling structure of Fig. 2；

Fig. 6 shows the structural representation of the embodiment two according to anti-spilling structure of the present utility model；

Fig. 7 shows the structural representation of the embodiment three according to anti-spilling structure of the present utility model；And

Fig. 8 shows the structural representation of the embodiment according to cooking apparatus of the present utility model.

Wherein, above-mentioned accompanying drawing is marked including the following drawings：

10th, first electrode；20th, second electrode；30th, insulating mounting seat；31st, groove；32nd, flaring structure；40th, the 3rd electricity Pole；50th, main body；51st, inner bag；60th, lid；71st, the first conductive connecting piece；72nd, the second conductive connecting piece.

Specific embodiment

It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can phase Mutually combination.Describe the utility model in detail below with reference to the accompanying drawings and in conjunction with the embodiments.

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole Embodiment.The description only actually at least one exemplary embodiment is illustrative below, never as to this practicality New and its application or any limitation for using.Based on the embodiment in the utility model, those of ordinary skill in the art are not having There is the every other embodiment made and being obtained under the premise of creative work, belong to the scope of the utility model protection.

It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singulative Be also intended to include plural form, additionally, it should be understood that, when in this manual use term "comprising" and/or " bag Include " when, it indicates existing characteristics, step, operation, device, component and/or combinations thereof.

Unless specifically stated otherwise, the part and positioned opposite, the digital table of step for otherwise illustrating in these embodiments Scope of the present utility model is not limited up to formula and numerical value.Simultaneously, it should be appreciated that each shown in accompanying drawing for the ease of description The size of individual part is not to be drawn according to actual proportionate relationship.For skill known to person of ordinary skill in the relevant Art, method and apparatus may be not discussed in detail, but in the appropriate case, the technology, method and apparatus should be considered as awarding Weigh a part for specification.In all examples shown here and discussion, any occurrence should be construed as merely example Property, not as limitation.Therefore, the other examples of exemplary embodiment can have different values.It should be noted that：It is similar Label and letter similar terms is represented in following accompanying drawing, therefore, once be defined in a certain Xiang Yi accompanying drawing, then with It need not be further discussed in accompanying drawing afterwards.

In description of the present utility model, it is to be understood that the noun of locality such as " forward and backward, upper and lower, left and right ", " laterally, Vertically, vertically, level " and the indicated orientation such as " top, bottom " or position relationship be normally based on orientation shown in the drawings or position Relation is put, description the utility model is for only for ease of and is simplified description, in the case where opposite explanation is not made, these nouns of locality Do not indicate that and imply that the device or element of meaning there must be specific orientation or with specific azimuth configuration and operation, because This is it is not intended that limitation to the utility model protection domain；The noun of locality " inside and outside " refers to the wheel relative to each part in itself Wide is inside and outside.

For the ease of description, space relative terms can be used herein, such as " ... on ", " ... top ", " in ... upper surface ", " above " etc., for describing such as a device shown in the figure or feature and other devices or spy The spatial relation levied.It should be appreciated that space relative terms are intended to comprising the orientation except device described in figure Outside different azimuth in use or operation.If for example, the device in accompanying drawing is squeezed, be described as " in other devices To be positioned as " under other devices or construction after the device of part or construction top " or " on other devices or construction " Side " or " under other devices or construction ".Thus, exemplary term " ... top " can include " ... top " and " in ... lower section " two kinds of orientation.The device can also other different modes positioning (being rotated by 90 ° or in other orientation), and And respective explanations are made to the relative description in space used herein above.

Furthermore, it is necessary to explanation, limits parts, it is only for be easy to using the word such as " first ", " second " Corresponding parts are distinguished, such as without Stated otherwise, above-mentioned word does not have particular meaning, therefore it is not intended that to this The limitation of utility model protection scope.

As shown in Figure 1 to Figure 3, the anti-spilling structure of embodiment one is arranged in electric cooker for the anti-overflow control to electric cooker System.Above-mentioned anti-spilling structure includes first electrode 10, second electrode 20 and insulating mounting seat 30.Wherein, first electrode 10 and The interval setting of two electrode 20.Fluted 31 are set on the outer surface of insulating mounting seat 30.First electrode 10 is arranged on insulating mounting In seat 30, and the part of first electrode 10 is stretched out from the bottom land of groove 31.The cell wall of groove 31 and the extension of first electrode 10 The distance between outer surface divided gradually increases along bottom land to the direction of the opening of groove 31.

Using the anti-spilling structure of the present embodiment, groove 31, first electrode 10 are set on the outer surface of insulating mounting seat 30 It is arranged in insulating mounting seat 30, and the part of first electrode 10 is stretched out from the bottom land of groove 31.The cell wall of above-mentioned groove 31 Gradually increase along bottom land to the direction of the opening of groove 31 with the distance between the outer surface of the extension of first electrode 10.Work as appearance When the liquid being contained in the cooker body of electric cooker comes to life, the steaming that first electrode 10 is produced with second electrode 20 by liquid boiling Vapour is turned on, and a large amount of steam that liquid boiling is produced condense in groove 31.Now, first electrode 10, second electrode 20 with The circuit board of electric cooker forms loop.With in groove 31, coagulating liq increases, between first electrode 10 and second electrode 20 Resistance value increase considerably or produce mutation, current value, magnitude of voltage in loop etc. can also change.Now, controller The change of the inside electric signal in above-mentioned loop is detected, so as to carry out anti-overflow control to cooking apparatus, heating module is closed, prevented Continuing heating causes the liquid to overflow, it is to avoid potential safety hazard.The sensitivity for carrying out anti-overflow control by above-mentioned anti-spilling structure is higher, Can sense that ebuillition of heated has been produced when liquid boiling, liquid level do not rise also or also do not produce a large amount of foams, can be earlier Heating module is closed, the risk for overflowing liquid is substantially reduced.Meanwhile, above-mentioned first electrode 10 passes through steam with second electrode 20 With the fluid communication of steam condensation, be compared to it is existing by foam turn on, its formed loop more stablize.

It should be noted that in the present embodiment, the anti-overflow control that controller is carried out to electric cooker is under certain condition Carry out.Specifically, when the resistance value between first electrode 10 and second electrode 20 only has increase to a certain extent, controller Anti-overflow control can be just carried out to electric cooker, that is, controls the heating module of electric cooker to stop heating.

As shown in Figures 2 and 3, in the anti-spilling structure of embodiment one, first electrode 10 stretches out the portion of the bottom land of groove 31 Divide the opening for protruding from groove 31.After heating module is stopped, the liquid in groove 31 is condensed in because surface tension is made With can be attached in groove 31.If the liquid for condensing does not fall down, the electricity between first electrode 10 and second electrode 20 can be caused Resistance can not return to original state, so as to the anti-overflow control of next time can be influenceed.Because above-mentioned first electrode 10 stretches out groove 31 The part long enough of bottom land, the liquid of condensation can drop along the extension of first electrode 10, This prevents what is condensed The situation of the anti-overflow control that liquid does not fall down, influences next time occurs.

As shown in Figure 1 to Figure 3, in the anti-spilling structure of embodiment one, second electrode 20 is arranged on insulating mounting seat 30, At least part of exposed outside in insulating mounting seat 30 of second electrode 20.Said structure makes first electrode 10 and second electrode 20 It is arranged on insulating mounting seat 30, that is to say, that anti-spilling structure makes integral type.The compact conformation of above-mentioned anti-spilling structure, subtracts Lack number of parts, it is more convenient to use.Certainly, the set location not limited to this of second electrode 20, in other embodiments, Second electrode can be not arranged on insulating mounting seat.

As shown in Figure 1 to Figure 3, in the anti-spilling structure of embodiment one, insulating mounting seat 30 is in the form of a column, and groove 31 is located at exhausted On the end wall of the bottom of edge mounting seat 30, second electrode 20 is arranged in the circumferential side wall of insulating mounting seat 30.In the present embodiment In, first electrode 10 along the axial direction of insulating mounting seat 30 through setting, the bottom land of the bottom of first electrode 10 from groove 31 Pass, the top of first electrode 10 passes from the top of insulating mounting seat 30.First is connected with the top of first electrode 10 to lead Electric connecting sheet 71, the first connecting hole is provided with first conductive connecting piece 71.Second electrode 20 is annular sheet metal, the annular The bottom of sheet metal insertion insulating mounting seat 30, has two breach, endless metal in the outer circumferential side wall of insulating mounting seat 30 The part of piece by above-mentioned two breach expose come.There is a certain distance between second electrode 20 and first electrode 10.Absolutely The second conductive connecting piece 72 is additionally provided with edge mounting seat 30, second conductive connecting piece 72 along insulating mounting seat 30 axial direction side To setting, the first end of the second conductive connecting piece 72 is connected with second electrode 20, and the second end of the second conductive connecting piece 72 is from exhausted The top of edge mounting seat 30 passes, and passing for the second conductive connecting piece 72 be provided with part the second connecting hole.Above-mentioned first connects Connecing hole and the second connecting hole can be electrically conducted by wire with the circuit board in electric cooker.

It should be noted that the shape of insulating mounting seat 30, the structure of second electrode 20 and set-up mode not limited to this, In other embodiment not shown in figure, insulating mounting seat can be other shapes, and second electrode can also be other shapes Metal sheet or other conductive materials conducting strip.Additionally, the conducting of first electrode 10 and second electrode 20 and circuit board Mode is also not necessarily limited to this, and in the other embodiment not shown in figure, first electrode and second electrode can directly by leading Line electrically conducts with circuit board.Additionally, in the present embodiment, first electrode 10 is solid metal rod, certainly, first electrode 10 Structure not limited to this, in the other embodiment not shown in figure, first electrode can be hollow-core construction, and it is internally provided with The structures such as thermistor, so as to constitute the temperature sensing device for being capable of sense temperature.

As shown in Figure 1 to Figure 3, in the anti-spilling structure of embodiment one, the end of the bottom of insulating mounting seat 30 has to be expanded Mouth structure 32.Second electrode 20 is located at the top of flaring structure 32.Groove 31 is formed in flaring structure 32.Flaring structure 32 The distance between lateral wall and outer surface of first electrode 10 gradually increase along bottom land to the direction of the opening of groove 31 of groove 31 Greatly (i.e. the bottom of insulating mounting seat 30 forms horn mouth).In the present embodiment, flaring structure 32 and groove 31 are symmetrical junction Structure, first electrode 10 is set along the center line of insulating mounting seat 30, the bus of the lateral wall of flaring structure 32 and groove 31 The bus of side wall is straight line, so easily facilitates processing.

It should be noted that the set location not limited to this of flaring structure 32, the structure of groove 31 and first electrode 10, In other embodiment not shown in figure, the structure of flaring structure and groove can be dissymmetrical structure, and first electrode also may be used Set with the center line for offseting insulating mounting seat, the bus of the bus of the lateral wall of flaring structure and the side wall of groove can also be Curve, the lateral wall of flaring structure and the side wall of groove can also be irregular face.But, flaring structure 32, groove 31 with And the size relationship of first electrode 10 can make liquid, the anti-overflow control of triggering that it condenses q.s.

As shown in Figures 2 to 5, in the anti-spilling structure of embodiment one, the outward flange of the bottom land of groove 31 and first electrode The distance between outer surface of 10 extensions is D1.The bus of the cell wall of groove 31 is formed with the center line of first electrode 10 Angle is A1.Wherein, 0.1mm≤D1≤10mm, 3 °≤A1≤80 °, it is preferable that 0.7mm≤D1≤5mm, 10 °≤A1≤60 °. The size of above-mentioned D1 and A1 can limit volume of the groove 31 positioned at the root of the extension of first electrode 10.If D1 mistakes Greatly, A1 is excessive, and groove 31 can not in time be collected into the liquid of condensation, and the liquid of condensation cannot produce sufficiently large resistance value less Change, controller is difficult to be collected into electric signal and judged；If D1 is too small, A1 is too small, after heating module is stopped, The liquid in groove 31 is condensed in because surface tension effects can be difficult to fall, so as to cause first electrode 10 and second electrode Resistance value between 20 can not return to original state, influence the anti-overflow control of next time.

As shown in Figures 2 to 5, in the anti-spilling structure of embodiment one, the radial dimension of the opening of groove 31 is D2.Its In, 2mm≤D2≤25mm, it is preferable that 4mm≤D2≤10mm.The size of D2 limits groove 31 jointly with the size of D1, A1 Volume.If D2 is excessive, the liquid that groove 31 condenses easily drops, and the resistance value between first electrode 10 and second electrode 20 becomes Change not prompt enough；If D2 is too small, after heating module is stopped, the liquid in groove 31 is condensed in because surface tension is made With that can be difficult to fall, so as to cause the resistance value between first electrode 10 and second electrode 20 to return to original state, shadow Ring the anti-overflow control of next time.

As shown in Figures 2 to 5, in the anti-spilling structure of embodiment one, the bus of the lateral wall of flaring structure 32 and first The angle that the center line of electrode 10 is formed is A2.Wherein, 3 °≤A2≤80 °, it is preferable that 10 °≤A2≤60 °.The chi of above-mentioned A2 The angle that the very little lateral wall for defining flaring structure 32 is expanded outwardly.If A2 is too small, the groove in flaring structure 32 is not easy to 31 shaping；If A2 is excessive, the space between second electrode 20 and first electrode 10 can be blocked, be not easy to second electrode 20 with The conducting of first electrode 10.

As shown in Figures 2 to 5, in the anti-spilling structure of embodiment one, first electrode 10 stretches out the portion of the bottom land of groove 31 Divide and form first effective anti-overflow portion.It is effectively anti-overflow that the part of the exposed outside in insulating mounting seat 30 of second electrode 20 forms second Portion.On the length direction of first electrode 10, second effective anti-overflow portion is near the edge of groove 31 and the first effective anti-overflow portion The distance between end face is D3.Wherein, 0.5mm≤D3≤60mm, it is preferable that 2mm≤D3≤30mm.If D3 is excessive, first Effective anti-overflow portion is too remote with second effective anti-overflow portion, is not easy to the conducting of second electrode 20 and first electrode 10；If D3 is too small, It is too near between first effective anti-overflow portion and second effective anti-overflow portion, may between first effective anti-overflow portion and second effective anti-overflow portion Can directly turn on.

As shown in Figures 2 to 5, in the anti-spilling structure of embodiment one, on the length direction of first electrode 10, second has It is D4 that anti-overflow portion is imitated away from the distance between the end face in the edge of groove 31 and first effective anti-overflow portion.Wherein, 1.5mm≤D4≤ 60mm, it is preferable that 3mm≤D4≤30mm.The size of above-mentioned D4 and D3 collectively defines the height in second effective anti-overflow portion.If Highly excessive, steam easy formation globule in second effective anti-overflow portion in second effective anti-overflow portion, and it is effectively anti-overflow along second To flowing down, this may influence whether the degree of accuracy of the resistance value between first electrode 10 and second electrode 20 in portion；If second Effectively anti-overflow portion is highly too small, and the stability turned between first electrode 10 and second electrode 20 is influenced whether again.

As shown in fig. 6, the anti-spilling structure of embodiment two and embodiment one are differred primarily in that, second electrode 20 and insulation The interval setting of mounting seat 30.That is, anti-spilling structure make it is split type.The temperature-sensitive that second electrode 20 can be carried for electric cooker Metal part in the metal part or lid of device.The distance between first electrode 10 and second electrode 20 are D7.Wherein, 2mm≤D7≤150mm, it is preferable that 5mm≤D7≤100mm.If D7 is excessive, first electrode 10 is too remote with second electrode 20, no It is easy to the conducting of first electrode 10 and second electrode 20；If D7 is too small, first electrode 10 is too near with second electrode 20, the first electricity May directly be turned between pole 10 and second electrode 20.The structure and operation principle of insulating mounting seat 30 and first electrode 10 It is identical with embodiment one, will not be repeated here.

As shown in fig. 7, the anti-spilling structure of embodiment three and embodiment one are differred primarily in that, anti-spilling structure also includes using In the 3rd electrode 40 of sense temperature.3rd electrode 40 is arranged in the circumferential side wall of insulating mounting seat 30, and positioned at the second electricity The top of pole 20.In the present embodiment, the 3rd electrode 40 is connected with the 3rd conductive connecting piece in a ring, thereon.Above-mentioned 3rd electricity Pole 40 is internally provided with thermistor, so that the 3rd electrode 40 can perceive vapor (steam) temperature.

As shown in fig. 7, in the anti-spilling structure of embodiment three, the distance between the 3rd electrode 40 and second electrode 20 are D5.Wherein, 1mm≤D5≤40mm, it is preferable that 3mm≤D5≤15mm.In the present embodiment, D5 be the 3rd electrode 40 it is exposed The part of the minimum point outside in insulating mounting seat 30 exposed with second electrode 20 of the part of the outside of insulating mounting seat 30 The distance between minimum point.The distance between above-mentioned 3rd electrode 40 and second electrode 20 can prevent the 3rd electrode 40 and second Influenced each other between electrode 20.

In the anti-spilling structure of embodiment three, the 3rd electrode 40 is multiple.Multiple 3rd electrodes 40 are along insulating mounting seat 30 Axial direction interval setting.The distance between every two adjacent the 3rd electrodes 40 are D6 (not shown)s.Wherein, 1mm≤ D6≤40mm, it is preferable that 3mm≤D6≤25mm.

As shown in figure 8, present invention also provides a kind of cooking apparatus, the embodiment of the cooking apparatus according to the application includes The anti-spilling structure of main body 50, the lid lid 60 being located in main body 50 and the inner side for being arranged on lid 60.Anti-spilling structure is implementation The anti-spilling structure of example one.In the present embodiment, cooking apparatus is electric cooker, and main body 50 is cooker body, and inner bag is provided with the cooker body 51.After lid 60 is covered in cooker body, anti-spilling structure is stretched in inner bag 51.Certainly, cooking apparatus is not limited to electric cooker, In other embodiment not shown in figure, cooking apparatus can be soy bean milk making machine, cooking machine etc..

Preferred embodiment of the present utility model is the foregoing is only, the utility model is not limited to, for this For the technical staff in field, the utility model can have various modifications and variations.It is all it is of the present utility model spirit and principle Within, any modification, equivalent substitution and improvements made etc. should be included within protection domain of the present utility model.

Claims (23)

1. a kind of anti-spilling structure, it is characterised in that including：

First electrode (10) and second electrode (20), the first electrode (10) and the second electrode (20) interval setting；

Insulating mounting seat (30), fluted (31), the first electrode are set on the outer surface of insulating mounting seat (30) (10) be arranged in insulating mounting seat (30), and the first electrode (10) part from the bottom land of the groove (31) Stretch out, the distance between the cell wall of the groove (31) and outer surface of the first electrode (10) extension are along the bottom land Direction to the opening of the groove (31) gradually increases.

2. anti-spilling structure according to claim 1, it is characterised in that the outward flange of the bottom land of the groove (31) with it is described The distance between outer surface of first electrode (10) extension is D1, the bus and described first of the cell wall of the groove (31) The angle that the center line of electrode (10) is formed is A1, wherein, 0.1mm≤D1≤10mm, 3 °≤A1≤80 °.

3. anti-spilling structure according to claim 2, it is characterised in that 0.7mm≤D1≤5mm, 10 °≤A1≤60 °.

4. anti-spilling structure according to claim 2, it is characterised in that the radial dimension of the opening of the groove (31) is D2, wherein, 2mm≤D2≤25mm.

5. anti-spilling structure according to claim 4, it is characterised in that 4mm≤D2≤10mm.

6. anti-spilling structure according to claim 1, it is characterised in that the first electrode (10) stretches out the groove (31) The part of bottom land protrude from the opening of the groove (31).

7. anti-spilling structure according to any one of claim 1 to 6, it is characterised in that the second electrode (20) is set In insulating mounting seat (30), the second electrode (20) it is at least part of exposed in the outer of insulating mounting seat (30) Portion.

8. anti-spilling structure according to claim 7, it is characterised in that the groove (31) is positioned at insulating mounting seat (30) on end wall, the second electrode (20) is arranged in the circumferential side wall of insulating mounting seat (30).

9. anti-spilling structure according to claim 8, it is characterised in that the end of insulating mounting seat (30) has enlarging Structure (32), the second electrode (20) is formed in the expansion positioned at the top of the flaring structure (32), the groove (31) In mouth structure (32), the distance between the lateral wall of the flaring structure (32) and outer surface of the first electrode (10) are along institute Bottom land to the direction of the opening of the groove (31) for stating groove (31) gradually increases.

10. anti-spilling structure according to claim 9, it is characterised in that the bus of the lateral wall of the flaring structure (32) The angle formed with the center line of the first electrode (10) is A2, wherein, 3 °≤A2≤80 °.

11. anti-spilling structures according to claim 10, it is characterised in that 10 °≤A2≤60 °.

12. anti-spilling structures according to claim 8, it is characterised in that the second electrode (20) is conducting strip, described The part that one electrode (10) stretches out the bottom land of the groove (31) forms first effective anti-overflow portion, and the second electrode (20) is exposed Second effective anti-overflow portion is formed in the part of the outside of insulating mounting seat (30), in the length side of the first electrode (10) Upwards, described second effective anti-overflow portion is between the edge and the end face in first effective anti-overflow portion of the groove (31) Distance is D3, wherein, 0.5mm≤D3≤60mm.

13. anti-spilling structures according to claim 12, it is characterised in that 2mm≤D3≤30mm.

14. anti-spilling structures according to claim 12, it is characterised in that in the length direction of the first electrode (10) On, described second effective anti-overflow portion away between the edge of the groove (31) and the end face in first effective anti-overflow portion away from From being D4, wherein, 1.5mm≤D4≤60mm.

15. anti-spilling structures according to claim 14, it is characterised in that 3mm≤D4≤30mm.

16. anti-spilling structures according to claim 8, it is characterised in that the anti-spilling structure also includes being used for sense temperature The 3rd electrode (40), the 3rd electrode (40) is arranged in the circumferential side wall of insulating mounting seat (30), and positioned at institute State the top of second electrode (20).

17. anti-spilling structures according to claim 16, it is characterised in that the 3rd electrode (40) is exposed in the insulation The minimum point of the part of the outside of mounting seat (30) is exposed with the second electrode (20) in the outer of insulating mounting seat (30) The distance between the minimum point of part in portion is D5, wherein, 1mm≤D5≤40mm.

18. anti-spilling structures according to claim 17, it is characterised in that 3mm≤D5≤15mm.

19. anti-spilling structures according to claim 17, it is characterised in that the 3rd electrode (40) is multiple, Duo Gesuo The 3rd electrode (40) is stated along insulating mounting seat (30) axial direction interval setting, per two adjacent the 3rd electrodes The distance between (40) it is D6, wherein, 1mm≤D6≤40mm.

20. anti-spilling structures according to claim 19, it is characterised in that 3mm≤D6≤25mm.

21. anti-spilling structures according to any one of claim 1 to 6, it is characterised in that the second electrode (20) and institute It is D7 to state the distance between insulating mounting seat (30) interval setting, the first electrode (10) and described second electrode (20), its In, 2mm≤D7≤150mm.

22. anti-spilling structures according to claim 21, it is characterised in that 5mm≤D7≤100mm.

A kind of 23. cooking apparatus, including main body (50), the lid (60) that is located in the main body (50) of lid and be arranged on described The anti-spilling structure of the inner side of lid (60), it is characterised in that the anti-spilling structure is any one of claim 1 to 22 Anti-spilling structure.