CN207923311U - Thermocouple, cooking pot and cooking device - Google Patents

Abstract

The utility model provides a thermocouple, a cooking pot and a cooking device, wherein the thermocouple comprises an anode lead (12), a cathode lead (13) and a metal shell (11); the positive lead (12) comprises a positive main body section (121) and a positive extension section (122), and the negative lead (13) comprises a negative main body section (131) and a negative extension section (132); the positive electrode extension section (122) and the negative electrode extension section (132) are formed by stripping the metal shell (11) outside the parts of the positive electrode lead (12) and the negative electrode lead (13) except the positive electrode main body section (121) and the negative electrode main body section (131), so that the situation that the lead of a thermocouple is broken when the lead is assembled or used is avoided.

Description

Thermocouple, cooking pot tool and cooking device

Technical field

The utility model is related to a kind of household electrical appliance technical field more particularly to thermocouple, cooking pot tool and cooking devices.

Background technology

Thermocouple is that most common temperature element, people usually install thermoelectricity on cooking pot tool in temperature measuring instrument It is even, the temperature of cookware is detected by thermocouple, to realize accurate temperature controlling of the heating device (such as electromagnetic oven) to cooking pot tool.

The thermocouple of the prior art includes mainly：Metal shell, positive thermocouple wire, cathode thermocouple wire, anode Extended line and cathode extended line.When making, metal shell is wrapped in positive thermocouple wire and cathode thermocouple wire Outside, while the tail end of the tail end of positive thermocouple wire and cathode thermocouple wire stretches out a bit from the tail end of metal shell, Then a positive extended line is welded in the tail end of positive thermocouple wire, welds one in the tail end of cathode thermocouple wire and bears Pole extended line, in thermocouple in use, realizing being electrically connected for thermocouple and control panel.Wherein, the one of positive thermocouple wire End, which connects to be formed with one end of cathode thermocouple wire, adopts Wen Duan, and the tail end of positive extended line is anode connection terminal, and cathode extends The tail end of line is cathode connecting pin.By the thermocouple assembly when on cookware, by anode connection terminal and cathode connecting pin respectively with The control panel of cookware connects.When culinary art, cooking pot tool is placed on heating device (such as electromagnetic oven), is acquired by thermocouple Then the temperature of cookware makes electromagnetic oven adjust heating power according to the temperature that thermocouple measures, to realize electromagnetic oven to culinary art The accurate temperature controlling of cookware.

However, since the positive extended line of the positive wire of the thermocouple of the prior art is welded to positive thermocouple wire Tail end, the cathode extended line of the cathode conductor of thermocouple is welded to the tail end of cathode thermocouple wire, cause filling Match and use during, weld be easy disconnect, cause thermocouple that can not carry out thermometric.

Utility model content

It is at least one in order to solve the problems, such as to mention in background technology, a kind of thermocouple of the utility model offer, cooking pot Tool and cooking device, extend the service life of thermocouple at the case where conducting wire of thermocouple can be avoided to disconnect.

To achieve the goals above, in a first aspect, the utility model provides a kind of thermocouple, including a positive wire, The positive wire and the cathode conductor are wrapped in interior metal shell by a piece cathode conductor jointly；

The positive wire includes positive main paragraph and positive extension, and the cathode conductor includes cathode main paragraph and bears Pole extension；One end of the anode main paragraph connects to be formed with one end of the cathode main paragraph adopts Wen Duan, and the anode prolongs One end far from the positive main paragraph of long section is anode connection terminal, the separate cathode main paragraph of the cathode extension One end be cathode connecting pin；The anode extension and the cathode extension are to lead the positive wire and the cathode It is formed after the metal shell stripping of the portion outboard in addition to the positive main paragraph and the cathode main paragraph of line.

The thermocouple of the utility model, by by the positive wire of thermocouple and cathode conductor respectively by one whole conducting wire shape At, make when, metal shell is wrapped in the outside of whole positive wire and whole cathode conductor, then according to actual needs A portion metal shell is handled, a portion metal shell is removed, keeps part positive wire and part negative Polar conductor exposes, and the part outside metal shell exposed at this time is formed as the positive extension of positive wire and cathode is led The cathode extension of line, to form thermocouple.The extension of thermocouple is formed by welding with the thermocouple of the prior art Scheme is compared, only need to will wherein one since the positive wire and cathode conductor of the thermocouple of the utility model are one whole Metal shell is divided to divest the extension that can form thermocouple, that is, the positive main body of positive wire being located inside metal shell Section and the positive extension outside metal shell are integrally formed, the cathode main body of cathode conductor being located inside metal shell Section and the cathode extension outside metal shell are integrally formed, and therefore, in assembly or in use, positive wire, cathode are led Line not will disconnect, to improve the intensity and toughness of positive wire and cathode conductor, improves the reliability of thermocouple, prolongs The service life of thermocouple is grown.

Optionally, the outer surface of the positive extension and the cathode extension is coated with insulation protection part.

It is respectively coated by insulation by the outer surface of the cathode extension of the positive extension and cathode conductor in positive wire Guard member carries out effective protection to positive extension and cathode extension by insulation protection part, and improves safety in utilization, It can avoid the appearance that positive extension was in direct contact and caused short circuit phenomenon with cathode extension simultaneously.

Optionally, the insulation protection part is fiberglass tubes.

Optionally, further include the shielded layer being located on the outside of the positive extension and the cathode extension, the shielding Layer wraps up the positive extension and the cathode extension wherein jointly.

By the way that shielded layer is arranged further to be protected to positive extension and cathode extension, and in shielded layer Under shielding action, the extension of thermocouple being located at outside metal shell is not easily susceptible to magnetic interference, ensures that temperature is believed Number transmission promptness and accuracy.

Optionally, the shielded layer is weaves the reticular structure that is formed by metal wire.

Good shield effectiveness can not only be realized in this way, and improves the aesthetic appearance of thermocouple.

Optionally, the outside of the end of the shielded layer is also arranged with heat-shrinkable T bush.

It is arranged heat-shrinkable T bush by the end in shielded layer, to realize to effective fixation of the end of shielded layer, avoids gold Belong to line to scatter, improves the stability of total.

Optionally, the anode connection terminal and the cathode connecting pin are both provided with connecting terminal.

By the way that connecting terminal is arranged in anode connection terminal and cathode connecting pin, thermocouple and control are realized by connecting terminal The electrical connection of making sheet, it is easy to connect and reliable.

Optionally, the metal shell is stainless steel casing.

Optionally, there is insulation filler, the insulation filler to be filled in the metal shell in the metal shell Inner wall, between the positive wire and the cathode conductor.

By the way that insulation filler is arranged in metal shell, to realize outside the conductor part being located in metal shell and metal Insulation between shell ensure that the safety in utilization of thermocouple on the basis of guarantee thermocouple normal thermometric.

Second aspect, the utility model provide a kind of cooking pot tool, including pot body and for detecting the temperature of boiler Thermocouple as described above.

Cooking pot tool provided by the utility model, by the way that thermocouple for detecting temperature of boiler is arranged, by by thermoelectricity Even positive wire and cathode conductor is formed by one whole conducting wire respectively, and when making, metal shell is wrapped in whole anode Then the outside of conducting wire and whole cathode conductor is according to actual needs handled a portion metal shell, will wherein A part of metal shell stripping, makes part positive wire and part cathode conductor expose, exposed outside metal shell at this time Part be formed as positive wire positive extension and cathode conductor cathode extension, to form thermocouple.With it is existing There is the thermocouple of technology to be compared by welding the scheme for the extension for forming thermocouple, due to the utility model thermocouple just Polar conductor and cathode conductor are one whole, and a portion metal shell only need to be divested to the extension that can form thermocouple Section, that is, the positive main paragraph of positive wire being located inside metal shell and the positive extension one outside metal shell It is body formed, the cathode main paragraph of cathode conductor being located inside metal shell and the cathode extension one outside metal shell Body formed, therefore, in assembly or in use, positive wire, cathode conductor not will disconnect, to improve positive wire and bear The intensity and toughness of polar conductor, improve the reliability of thermocouple, extend the service life of thermocouple.

Optionally, the side of the pot body has handle, and the control being electrically connected with the thermocouple is equipped in the handle Plate, the anode connection terminal and the cathode connecting pin are connect with the control panel respectively.

Easily pot body end can be risen or be put down by handle, while the control panel being electrically connected with thermocouple being arranged in hand In handle, effective protection has been carried out to control panel, has not only been effectively utilized the inner space of handle, but also make thermocouple and control Cabling between plate is more convenient, reasonable, and connection is relatively reliable.

Optionally, the groove that can accommodate the thermocouple is offered on the outer wall of the pot body.

By opening up groove in pot body, in a groove by the installation of TC, effective position is carried out to thermocouple, improved The stability of thermocouple, for the accurate thermometric of thermocouple provides guarantee.

The third aspect, the utility model provide a kind of cooking device, including electromagnetic oven and cooking pot tool as described above, institute The control panel for being provided on cooking pot tool and being electrically connected with the thermocouple is stated, has in the electromagnetic oven and is electrically connected with the control panel The controller connect.

Cooking device provided in this embodiment, by the way that thermocouple for detecting temperature of boiler is arranged, by by thermocouple Positive wire and cathode conductor are formed by one whole conducting wire respectively, and when making, metal shell is wrapped in whole positive wire With the outside of whole cathode conductor, then a portion metal shell is handled according to actual needs, it will wherein one Divide metal shell stripping, so that part positive wire and part cathode conductor is exposed, the portion outside metal shell exposed at this time The cathode extension for dividing the positive extension and cathode conductor that are formed as positive wire, to form thermocouple.With existing skill The thermocouple of art is compared by welding the scheme for the extension for forming thermocouple, since the anode of the thermocouple of the utility model is led Line and cathode conductor are one whole, and a portion metal shell only need to be divested to the extension that can form thermocouple, that is, The positive main paragraph of positive wire being located inside metal shell and the positive extension outside metal shell are integrally formed, The cathode main paragraph of cathode conductor being located inside metal shell and the cathode extension outside metal shell are integrally formed, Therefore, assembly or in use, positive wire, cathode conductor not will disconnect, to improve positive wire and cathode conductor Intensity and toughness, improve the reliability of thermocouple, extend the service life of thermocouple.

The construction of the utility model and its other purposes and advantageous effect will be in conjunction with the accompanying drawings to preferred real Apply the description of example and more obvious and easy to understand.

Description of the drawings

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is Some embodiments of the utility model, for those of ordinary skill in the art, in the premise of not making the creative labor property Under, other drawings may also be obtained based on these drawings.

Fig. 1 is the overall structure diagram for the thermocouple that one embodiment of the utility model provides；

Fig. 2 is the schematic enlarged-scale view at A in Fig. 1；

Fig. 3 is the schematic enlarged-scale view at B in Fig. 1；

Fig. 4 is the schematic enlarged-scale view at I in Fig. 1；

Fig. 5 is the outside setting of the positive extension and cathode extension for the thermocouple that one embodiment of the utility model provides There is structural schematic diagram when shielded layer；

Fig. 6 is the schematic enlarged-scale view at I in Fig. 5；

Fig. 7 is the structural schematic diagram for the cooking pot tool that one embodiment of the utility model provides；

Fig. 8 is the schematic enlarged-scale view at B in Fig. 7；

Fig. 9 is the schematic enlarged-scale view at A in Fig. 7；

Figure 10 is the overall structure diagram for the cooking device that one embodiment of the utility model provides.

Reference sign：

1-thermocouple；11-metal shells；

10-insulation fillers；12-positive wires；

121-positive main paragraphs；122-positive extensions；

13-cathode conductors；131-cathode main paragraphs；

132-cathode extensions；120-adopt Wen Duan；

1221-anode connection terminals；1321-cathode connecting pins；

14-connecting terminals；15-insulation protection parts；

16-shielded layers；17-heat-shrinkable T bush；

2-handles；21-handle bodies；

22-handle covers；20-cavitys；

3-pot bodys；30-grooves；

4-handle sets；50-control panels；

51-for electric installation；7-electromagnetic ovens；

71-bottom cases；72-panels；

73-coil panels；74-receiving modules；

75-controllers.

Specific implementation mode

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is Some embodiments of the utility model, for those of ordinary skill in the art, in the premise of not making the creative labor property Under, other drawings may also be obtained based on these drawings.

Embodiment one

Fig. 1 is the overall structure diagram for the thermocouple that one embodiment of the utility model provides.Fig. 2 is the knot at A in Fig. 1 Structure enlarged drawing.Fig. 3 is the schematic enlarged-scale view at B in Fig. 1.Fig. 4 is the schematic enlarged-scale view at I in Fig. 1.Fig. 5 is the utility model Structural schematic diagram when shielded layer is provided on the outside of the positive extension and cathode extension of the thermocouple that one embodiment provides. Fig. 6 is the schematic enlarged-scale view at I in Fig. 5.Shown in Fig. 6, the present embodiment provides a kind of thermocouples.

The thermocouple 1 includes：12, cathode conductors 13 of a piece positive wire, by positive wire 12 and cathode conductor 13 It is wrapped in interior metal shell 11 jointly.

Wherein, positive wire 12 includes：Positive main paragraph 121 and positive extension 122.Cathode conductor 13 includes：Cathode Main paragraph 131 and cathode extension 132.Wherein, one end of positive main paragraph 121 connects shape with one end of cathode main paragraph 131 The ends Cheng Caiwen 120.One end far from positive main paragraph 121 of positive extension 122 is anode connection terminal 1221, cathode extension One end of 132 separate cathode main paragraph 131 is cathode connecting pin 1321.Positive extension 122 and cathode extension 132 are will Outside the metal of the portion outboard in addition to positive main paragraph 121 and cathode main paragraph 131 of positive wire 12 and cathode conductor 13 Shell 11 is formed after removing.

Wherein, positive wire 12 and cathode conductor 13 can be parallel arranged in metal shell 11, and the utility model is to this It is not construed as limiting.When specific making, one end of one end of positive wire 12 and cathode conductor 13 is linked together, for example, welding Together.Metal shell 11 is wrapped in the outside of whole positive wire 12 and whole cathode conductor 13, then according to practical need A portion metal shell is handled, by the metal shell 11 of positive wire 12 and the lateral tail of cathode conductor 13 It divests, the part of the part and cathode conductor 13 that make positive wire 12 is exposed, and the part of the conducting wire exposed is formed just The positive extension 122 of polar conductor 12 and the cathode extension 132 of cathode conductor 13, to form thermocouple 1.Adopt warm end 120 In metal shell 11, anode connection terminal 1221 and cathode connecting pin 1321 are located at the outside of metal shell 11.Anode connection End 1221 is used to connect with control panel with cathode connecting pin 1321, to realize the transmission of signal.

Wherein, the specific of metal shell 11 divests length and can be set according to actual demand, for example, before not divesting, The total length of metal shell 11 is 100mm, when it is 50mm to need the length of positive extension 122 and cathode extension 132, stripping Except the metal shell of 50mm, at this point, the part in metal shell 11 is the positive main paragraph 121 of positive wire 12 With the cathode main paragraph 131 of cathode conductor 13, exposed part is the positive extension 122 and cathode of positive wire 12 The cathode extension 132 of conducting wire 13.

It is understood that positive main paragraph 121 and positive extension 122 are a conducting wire, i.e. integral production and are formed Integral structure, cathode main paragraph 131 and cathode extension 132 are a conducting wire, that is, be integrally formed and the integral type that is formed Structure.The extension of positive wire 12 and the extension of cathode conductor 13 are by will positive wire 12 and the outside of cathode conductor 13 Part enclosure stripping after make part conducting wire expose and formed, conducting wire is welded on positive thermoelectricity not as the prior art Even conducting wire and cathode thermocouple wire tail end and form extension, therefore, the thermocouple of the present embodiment is in assembly and in use, just Polar conductor and cathode conductor not will disconnect.

When specific implementation, positive wire 12 can be made of nickel chromium, and cathode conductor 13 can be made of nisiloy material.This reality It is not construed as limiting with the novel material to positive wire 12 and cathode conductor 13.

Thermocouple provided in this embodiment, by the way that the positive wire 12 of thermocouple 1 and cathode conductor 13 is whole by one respectively Root conducting wire is formed, and when making, metal shell 11 is wrapped in the outside of whole positive wire 12 and whole cathode conductor 13, so A portion metal shell 11 is handled according to actual needs afterwards, a portion metal shell 11 is removed, portion is made Positive wire 12 and part cathode conductor 13 is divided to expose, the part outside metal shell 11 exposed at this time is formed as anode The positive extension 122 of conducting wire 12 and the cathode extension 132 of cathode conductor 13, to form thermocouple 1.With the prior art Thermocouple is compared by welding the scheme for the extension for forming thermocouple, due to the positive wire of the thermocouple 1 of the utility model 12 and cathode conductor 13 be one whole, only a portion metal shell 11 need to be divested to the extension that can form thermocouple 1 Section, that is, the positive main paragraph 121 of positive wire 12 being located inside metal shell 11 and the anode outside metal shell 11 Extension 122 is integrally formed, the cathode main paragraph 131 of cathode conductor 13 being located inside metal shell 11 and positioned at metal shell Cathode extension 132 outside 11 is integrally formed, and therefore, in assembly or in use, positive wire 12, cathode conductor 13 will not It disconnects, to improve the intensity and toughness of positive wire 12 and cathode conductor 13, improves the reliability of thermocouple 1, extend The service life of thermocouple 1.

In the present embodiment, metal shell 11 is specially tube body made of stainless steel, and one end of metal shell 11 is closing End, which is formed as the sensing end of thermocouple 1.The other end of metal shell 11 is open end, when making, according to actually required The length of extension the other end of metal shell 11 is peeled off, so that part positive wire 12 and part cathode conductor 13 is exposed Come, to form positive extension 122 and cathode extension 132.By setting metal shell 11 to stainless steel casing, to conducting wire Effective protection has been carried out, and can prevent thermocouple 1 from getting rusty.It should be noted that in other realization methods, metal shell 11 It other metal materials can be made of aluminium, iron, copper etc., the utility model is not limited to this.

When specific implementation, insulation filler 10 can be filled in metal shell 11, insulation filler 10 is located at metal shell Between 11 inner wall, positive wire 12 and cathode conductor 13, to play the role of being effectively isolated.By being set in metal shell 11 Insulation filler 10 is set, to realize the insulation between the conducting wire being located in metal shell 11 and metal shell 11, is ensureing thermoelectricity On the basis of even 1 normal thermometric, the safety in utilization of thermocouple ensure that.When in order to form the extension of thermocouple and by part When metal shell 11 is peeled off, the corresponding insulation filler in the part 10 also can directly be fallen.

Wherein, insulation filler 10 can specifically include magnesium oxide powder, it is of course also possible to be the material of other insulation, Such as high-temperature resistance plastice powder etc., the utility model is not construed as limiting this.

Further, the outer surface of positive extension 122 and cathode extension 132 is coated with insulation protection part 15. That is the outer surface of positive extension 122 is coated with insulation protection part 15, the outer surface of cathode extension 132 is coated with absolutely Edge guard member 15.Positive extension 122 and cathode extension 132 are protected by insulation protection part 15, and improves and makes With safety, while it can avoid positive extension 122 and cathode extension 132 is in direct contact and causes the appearance of short circuit phenomenon.

In the present embodiment, insulation protection part 15 is specially fiberglass tubes, that is to say, that the outer sheath of positive extension 122 Equipped with fiberglass tubes, the outer sheath of cathode extension 132 is equipped with fiberglass tubes.The end (i.e. anode connection terminal) of positive extension 122 It is stretched out from fiberglass tubes, to be electrically connected with control panel.It is stretched from fiberglass tubes the end (i.e. cathode connecting pin) of cathode extension 132 Go out, to be electrically connected with control panel.When specific implementation, wiring can be respectively provided in anode connection terminal 1221 and cathode connecting pin 1321 Terminal 14 realizes being electrically connected for thermocouple 1 and control panel by connecting terminal 14, easy to connect and reliable.

It should be noted that in other realization methods, insulation protection part 15 can also be to be coated on each extension appearance The plastic insulation skin in face.

Further, which further includes：Shielded layer positioned at 132 outside of positive extension 122 and cathode extension 16, shielded layer 16 wraps up positive extension 122 and cathode extension 132 wherein jointly.It is understood that anode extends Section 122 and cathode extension 132 are located in same shielded layer 16.By the way that shielded layer 16 is arranged with further to thermocouple wire Extension is protected, and under the shielding action of shielded layer 16, and the extension of thermocouple 1 being located at outside metal shell 11 is not It is vulnerable to magnetic interference, ensures that the promptness and accuracy of temperature signal transmission.

In the present embodiment, shielded layer 16 is weaves the reticular structure that is formed by metal wire.It can not only realize in this way Good shield effectiveness, and improve the aesthetic appearance of thermocouple 1.Further, in order to which the end to shielded layer 16 is consolidated It is fixed, heat-shrinkable T bush 17 can also be arranged on the outside of the end of shielded layer 16.It can distinguish in the outside at the both ends of shielded layer 16 It is arranged heat-shrinkable T bush 17.When shielded layer 16 weaves the reticular structure formed for metal wire, the presence of heat-shrinkable T bush 17 can be prevented The case where only metal wire scatters improves the stability of total.

It should be noted that in other realization methods, shielded layer 16 can also be to prolong positive extension 122 and cathode Long section 132 is disposed around interior casing.

Embodiment two

Fig. 7 is the structural schematic diagram for the cooking pot tool that one embodiment of the utility model provides.Fig. 8 is the structure at B in Fig. 7 Enlarged drawing.Fig. 9 is the schematic enlarged-scale view at A in Fig. 7.In conjunction with shown in Fig. 1 to Fig. 9, the present embodiment provides a kind of cooking pot tools, should Cooking pot tool can be applicable on electromagnetic oven.

The cooking pot tool includes：Pot body 3 and pot cover (not shown).Pot cover lid is located in pot body 3, needs to illustrate It is that, in culinary art, pot cover can be used, pot cover can not also be used.In order to realize the heating devices such as electromagnetic oven to the cooking pot The temperature control of tool, the cooking pot tool further include for detecting the thermocouple 1 of 3 temperature of pot body, the control panel being electrically connected with thermocouple 1 50.Thermocouple 1 is arranged in pot body 3.When specific implementation, can handle 2 be set in the side of pot body 3, can be facilitated by handle 2 Ground is risen or put down by 3 end of pot body.

It should be noted that the thermocouple 1 in the present embodiment is identical as the structure of thermocouple 1 that embodiment one provides, and Same or similar technique effect can be reached, this is no longer going to repeat them, specifically can refer to the description of embodiment one.

By by the cooking pot tool use on electromagnetic oven for illustrate：In culinary art, the culinary art of food materials will be loaded with Cookware is placed on electromagnetic oven, and electromagnetic oven is given to be powered, that is, the electric current for having high frequency flows through coil panel in electromagnetic oven, the magnetic of generation The line of force cuts pot body 3, to form countless small vortex in the bottom surface of pot body 3, to be heated to pot body 3.Pass through thermocouple 1 The temperature for directly acquiring pot body 3, is then transferred to control panel 50 by temperature signal, after control panel 50 receives the temperature signal, The controller being passed in electromagnetic oven, controller carry out heating power, heating time according to the temperature signal that receives Adjustment, to realize accurate temperature controlling of the electromagnetic oven to the cooking pot tool.

In the present embodiment, control panel 50 is specifically located in handle 2, the anode connection terminal 1221 of positive extension 122 It is connect with control panel 50, the cathode connecting pin 1321 of cathode extension 132 is connect with control panel 50.By the way that control panel 50 is arranged In handle 2, effective protection can be carried out to control panel 50, not only be effectively utilized the inner space of handle 2, but also make thermoelectricity Cabling between even 1 and control panel 50 is more convenient, reasonable, and connection is relatively reliable.It should be noted that in other realization methods In, control panel 50 can also be arranged on pot cover, for example, having pot-cover handle on pot cover, control panel 50 is located in pot-cover handle, The same signal transmission that can be achieved between cooking pot tool and electromagnetic oven.Alternatively, can also mounting portion be set in the outside of pot body 3, Control panel 50 is arranged in mounting portion.

When specific implementation, the transmitting module being electrically connected with control panel 50 can be set in handle 2, while in electromagnetic oven The receiving module being electrically connected with the controller is set, and transmitting module is electrically connected with receiving module, and control panel 50 will by transmitting module Collected temperature signal is sent to receiving module, and temperature signal is transmitted to controller by receiving module.It should be noted that Transmitting module can be directly integrated on control panel 50, and receiving module can be directly integrated on the controller.Certainly, transmitting module Can also be individual module with receiving module, as long as can realize that normal signal transmission is i.e. between control panel 50 and controller It can.

In the present embodiment, transmitting module is wireless transmitter module, and receiving module is wireless receiving module, that is to say, that The signal transmission between transmitting module and receiving module is realized by way of wireless connection, signal transmission is smooth and reliable, and And keep the appearance of entire cooking pot tool more succinct.Certainly, in other embodiments, hair can also be realized by wired mode The signal transmission between module and receiving module is penetrated, for example, having on cooking pot tool and transmitting module is electrically connected first connect Device has the second connector being electrically connected with receiving module on electromagnetic oven, in use, being connected to two connectors by power cord .

Cooking pot tool provided in this embodiment, by the way that thermocouple 1 for detecting 3 temperature of pot body is arranged, by by thermoelectricity Even 1 positive wire 12 and cathode conductor 13 is formed by one whole conducting wire respectively, and when making, metal shell 11 is wrapped in this Then the outside of positive wire 12 and cathode conductor 13 is according to actual needs handled a portion metal shell 11, A portion metal shell 11 is removed, part positive wire and part cathode conductor is made to expose, it is exposed in metal at this time Part outside shell 11 is the cathode extension 132 of the positive extension 122 and cathode conductor 13 that are formed as positive wire 12, To form thermocouple 1.Compared with scheme of the thermocouple of the prior art by welding the extension for forming thermocouple, due to this The positive wire 12 and cathode conductor 13 of the thermocouple 1 of utility model are one whole, only need to be by a portion metal shell 11 divest the extension that can form thermocouple 1, that is, the positive main paragraph of positive wire 12 being located inside metal shell 11 121 and positive extension 122 outside metal shell 11 be integrally formed, cathode conductor 13 is located inside metal shell 11 Cathode main paragraph 131 and cathode extension 132 outside metal shell 11 be integrally formed, therefore, assembling or using When, positive wire 12, cathode conductor 13 not will disconnect, to improve the intensity of positive wire 12 and cathode conductor 13 and tough Property, the reliability of thermocouple 1 is improved, the service life of thermocouple 1 is extended.

It should be noted that cooking pot tool provided in this embodiment can not only use on electromagnetic oven, it can also be in electricity Pottery stove etc. needs to carry out to use on the heating device of accurate temperature controlling.Specifically, electric ceramic heaters are equipped with and the control panel 50 in handle 2 The temperature signal that thermocouple 1 detects is transmitted to the controller by the controller of electrical connection, control panel 50, so that in electric ceramic heaters Controller controls the temperature of the cooking pot tool for the side of being placed on it according to the temperature signal received.

Wherein, the groove 30 of thermocouple 1 can be accommodated by being offered on the outer wall of pot body 3.By opening up groove in pot body 3 30, thermocouple 1 is mounted in groove 30, effective position has been carried out to thermocouple 1, has improved the stability of thermocouple 1, for heat 1 accurate thermometric of galvanic couple provides guarantee.

Specifically, one end of groove 30 is located at the bottom of a pan of pot body 3, and the other end of groove 30 is located on the lateral wall of pot body 3. When specific assembly, the sensing end of thermocouple 1 is located in the groove 30 in the bottom of a pan, and thermocouple 1 is laid and stretched along the lateral wall of pot body 3 Enter into handle 2, so that the positive extension 122 of the positive wire of thermocouple 1 and the cathode extension 132 of cathode conductor divide It is not connected on the control panel 50 in handle 2.The temperature in the bottom of a pan is directly detected by thermocouple 1 so that thermometric is more accurate.By In positive wire 12 and the cathode conductor 13 of thermocouple 1 be one whole conducting wire, that is, the positive main paragraph 121 of positive wire 12 It is integrated the integral structure for making and being formed with positive extension 122, the cathode main paragraph 131 and cathode of cathode conductor 13 extend Section 132 is integrated the integral structure for making and being formed, therefore, during the assembly of thermocouple 1 and use, the anode of thermocouple Conducting wire 12 and cathode conductor 13 not will disconnect.

Wherein, the groove width of groove 30 can be made to be less than the outer diameter of the metal shell 11 of thermocouple 1, that is, make the metal of thermocouple 1 It is interference fitted between shell 11 and groove 30, in assembly, thermocouple 1 is pressed into groove 30, you can thermocouple 1 is made to be clamped on In groove 30, it will not deviate from from groove 30, improve the stability of thermocouple 1.Certainly, thermocouple 1 can also pass through welding Mode be fixed in groove 30.

Further, which further includes hollow handle set 4, and handle 2 is connected to pot body 3 by handle set 4 Side, thermocouple 1 can be passed through from handle set 4, and be stretched in handle 2, so that the positive extension 122 of thermocouple 1 and negative Pole extension 132 is connect with the control panel 50 in handle 2, to realize being electrically connected for thermocouple 1 and control panel 50.

By the way that handle set 4 is arranged so that the connection between handle 2 and pot body 3 is more convenient reliable.Illustratively, handle Seat 4 in pot body 3, is fixed between handle 2 and handle set 4 by screw or rivet, this implementation by screw or rivet interlacement Example is not limited to this its connection type.

In the present embodiment, handle 2 specifically includes：Handle body 21 and handle cover 22 have cavity on handle body 21 20, handle cover 22 is removably covered and is located in the opening of cavity 20.Control panel 50 is located in the cavity 20.Furthermore it is also possible to Setting specifically, is located at for electric installation 51 in cavity 20 for the power supply of plate 50 in order to control for electric installation 51 in handle 2.The confession Electric installation 51 can be specifically battery, and when battery capacity is insufficient or electricity exhausts, handle cover 22 is opened, to the battery into Row is replaced.Certainly, in other realization methods, it can also be electromagnetic induction coil for electric installation 51, pass through electromagnetic induction Principle in order to control power by plate 50.

When specific implementation, the opening up of cavity 20 can be made, installation control panel 50 can be facilitated in this way and for electric installation 51.This Outside, dust, greasy dirt etc. enter in cavity 20 in order to prevent, can also be arranged sealing ring in the opening of cavity 20, to improve Leakproofness between handle cover 22 and the opening of cavity 20.

Embodiment three

Figure 10 is the overall structure diagram for the cooking device that one embodiment of the utility model provides.In conjunction with Fig. 1 to Figure 10 institutes Show, on the basis of the above embodiments, the present embodiment provides a kind of cooking device, which includes：Electromagnetic oven 7 and cooking pot Tool.

Cooking pot tool in the present embodiment is identical as the structure of cooking pot tool that embodiment two provides, and can reach it is identical or Similar technique effect, details are not described herein, specifically can refer to the description of embodiment two.

Wherein, electromagnetic oven 7 includes：Bottom case 71 and panel 72 positioned at the top of bottom case 71, be equipped in bottom case 71 coil panel 73, Circuit board, controller 75 etc..Panel 72 can be glass panel, can also be ceramic panel, the utility model is to panel 72 Material is not construed as limiting.Wherein, the control panel 50 being electrically connected with thermocouple 1, controller 75 and control panel are provided on cooking pot tool 50 electrical connections.When being cooked using electromagnetic oven 7, the cookware for being loaded with food materials is placed on panel 72, it is logical to electromagnetic oven 7 Electricity has the electric current of high frequency by the coil on coil panel 73, to generate countless closed magnetic field forces, magnetic force line cutting at this time Cooking pot tool on panel 72 generates countless small vortex, to be heated to cooking pot tool in the bottom surface of cooking pot tool.

In 7 course of work of electromagnetic oven, it is located at the temperature that the thermocouple 1 on cooking pot tool detects pot body 3, thermocouple 1 will be examined The temperature signal measured is transferred to control panel 50, and then the temperature signal is transferred to the controller in electromagnetic oven 7 by control panel 50 On 75, to make the controller 75 of electromagnetic oven 7 according to the temperature of the temperature signal control cookware received, electromagnetic oven 7 is realized Accurate temperature controlling.Specifically, temperature signal is transferred to the receiving module 74 in electromagnetic oven 7 by control panel 50 by transmitting module, by The temperature signal is transferred to the controller 75 for controlling 7 heated condition of electromagnetic oven by receiving module 74.

Cooking device provided in this embodiment, by the way that thermocouple 1 for detecting 3 temperature of pot body is arranged, by by thermocouple 1 Positive wire 12 and cathode conductor 13 formed respectively by one whole conducting wire, make when, metal shell 11 is being wrapped in this just Then the outside of polar conductor 12 and cathode conductor 13 is according to actual needs handled a portion metal shell 11, will A portion metal shell 11 is removed, and part positive wire and part cathode conductor is made to expose, exposed outside metal at this time Part outside shell 11 is the cathode extension 132 of the positive extension 122 and cathode conductor 13 that are formed as positive wire 12, from And form thermocouple 1.Compared with scheme of the thermocouple of the prior art by welding the extension for forming thermocouple, due to this reality It is one whole with the positive wire 12 and cathode conductor 13 of novel thermocouple 1, it only need to be by a portion metal shell 11 The extension of thermocouple 1 can be formed by divesting, that is, the positive main paragraph 121 of positive wire 12 being located inside metal shell 11 It is integrally formed with the positive extension 122 outside metal shell 11, cathode conductor 13 is located inside metal shell 11 Cathode main paragraph 131 and cathode extension 132 outside metal shell 11 are integrally formed, therefore, assembly or in use, Positive wire 12, cathode conductor 13 not will disconnect, to improve the intensity and toughness of positive wire 12 and cathode conductor 13, The reliability for improving thermocouple 1 extends the service life of thermocouple 1.

Finally it should be noted that：The above various embodiments is only to illustrate the technical solution of the utility model, rather than limits it System；Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should Understand：It still can be with technical scheme described in the above embodiments is modified, either to which part or whole Technical characteristic carries out equivalent replacement；And these modifications or replacements, this practicality that it does not separate the essence of the corresponding technical solution are new The range of each embodiment technical solution of type.

Claims (13)

1. a kind of thermocouple, which is characterized in that including a positive wire (12), a cathode conductor (13), by the anode Conducting wire (12) and the cathode conductor (13) are wrapped in interior metal shell (11) jointly；

The positive wire (12) includes positive main paragraph (121) and positive extension (122), and the cathode conductor (13) includes Cathode main paragraph (131) and cathode extension (132)；One end of the anode main paragraph (121) and the cathode main paragraph (131) one end, which connects to be formed, adopts Wen Duan (120), the separate positive main paragraph (121) of the anode extension (122) One end is anode connection terminal (1221), and one end far from the cathode main paragraph (131) of the cathode extension (132) is negative Pole connecting pin (1321)；The anode extension (122) and the cathode extension (132) for by the positive wire (12) and The portion outboard in addition to the positive main paragraph (121) and the cathode main paragraph (131) of the cathode conductor (13) It is formed after metal shell (11) stripping.

2. thermocouple according to claim 1, which is characterized in that the anode extension (122) and the cathode extend The outer surface of section (132) is coated with insulation protection part (15).

3. thermocouple according to claim 2, which is characterized in that the insulation protection part (15) is fiberglass tubes.

4. thermocouple according to claim 2, which is characterized in that further include being located at the positive extension (122) and institute State the shielded layer (16) on the outside of cathode extension (132), the shielded layer (16) is by the positive extension (122) and described bears Pole extension (132) wraps up wherein jointly.

5. thermocouple according to claim 4, which is characterized in that the shielded layer (16) is formed to be woven by metal wire Reticular structure.

6. thermocouple according to claim 5, which is characterized in that the outside of the end of the shielded layer (16) is also arranged with Heat-shrinkable T bush (17).

7. thermocouple according to claim 1, which is characterized in that the anode connection terminal (1221) connects with the cathode End (1321) is both provided with connecting terminal (14).

8. thermocouple according to claim 1, which is characterized in that the metal shell (11) is stainless steel casing.

9. thermocouple according to claim 1, which is characterized in that have insulation filler in the metal shell (11) (10), the insulation filler (10) is filled in the inner wall of the metal shell (11), the positive wire (12) and described negative Between polar conductor (13).

10. a kind of cooking pot tool, which is characterized in that including pot body (3) and for detect the pot body (3) temperature such as right It is required that 1 to 9 any one of them thermocouple (1).

11. cooking pot tool according to claim 10, which is characterized in that the side of the pot body (3) has handle (2), It is equipped with the control panel (50) being electrically connected with the thermocouple (1) in the handle (2), the anode connection terminal (1221) and described Cathode connecting pin (1321) is connect with the control panel (50) respectively.

12. cooking pot tool according to claim 10, which is characterized in that offer and can hold on the outer wall of the pot body (3) Receive the groove (30) of the thermocouple (1).

13. a kind of cooking device, which is characterized in that including electromagnetic oven (7) and as claim 10 to 12 any one of them is cooked It prepares food cookware, is provided with the control panel (50) being electrically connected with the thermocouple (1) on the cooking pot tool, in the electromagnetic oven (7) With the controller (75) being electrically connected with the control panel (50).