CN208725471U

CN208725471U - Food process pot

Info

Publication number: CN208725471U
Application number: CN201721493624.7U
Authority: CN
Inventors: 叶秀山
Original assignee: Guangzhou Shengwei Electric Manufacturing Co Ltd
Current assignee: Guangzhou Shengwei Electric Manufacturing Co Ltd
Priority date: 2017-11-10
Filing date: 2017-11-10
Publication date: 2019-04-12
Anticipated expiration: 2027-11-10

Abstract

The utility model provides a kind of food process pot, it is intended to solve the problems, such as that the safety of food process pot in the prior art is not high enough.The food process pot includes pot body and the heating control system with thick film and fuse.The fuse includes the first contact chip, the second contact chip, thermally conductive chassis and mandril, thermally conductive chassis contacts with thick film and is fixed with fusable links, and mandril is arranged between fusable links and the second contact chip to apply pressure to the second contact chip and contacts the second contact of the second contact chip with the first contact of the first contact chip.When thick film reaches the melting temperature of fusable links, fusable links fusing and no longer supporting post-rod, the second contact chip moves mandril by bounce and contacts the second contact no longer with the first contact at this time.The fuse of the utility model can make quick response by the thermally conductive chassis contacted with thick film to excessive temperature, and the expendable disconnection of fuse can guarantee the safety of product.

Description

Food process pot

Technical field

The utility model relates to cooking electrical apparatus for kitchen more particularly to a kind of food process pots with heating control system.

Background technique

Existing food processor usually has stirring and heating function, specifically includes that the machine of tool rotation driving function Body；The pot body being mounted on body；It is mounted in pot body and by the stirring blade group of body rotation driving；And it is arranged in pot body Bottom section heating control system, to be heated to the intracorporal food of pot (for example, the liquid such as soup, congee).The heating Control system mainly includes heat generating components and temperature sensor, which is used to detect the temperature of heat generating components so as to standard The really heating of the bottom section of control pot body.The extra-organismal part of removing of the food processor can be described as food process pot or food Process container.

As shown in Figure 1, a kind of schematic diagram of the food process pot for prior art, is disclosed in Chinese invention patent the 201010199024.6 in number.The pedestal 11 of the food process pot 7 has the electro-resistive heating element of thick film heater form (and can Referred to as thick film) 10, to be heated from following to the food process pot 7.Contacting module 15 has for power supply Plug-in type protruding portion 16 and temperature sensor 18, which, which is mounted on, has spaced second base with heated base 12 In the region of the second base opening 14 correspondingly shaped on 13.Plug-in type protruding portion 16 passes through heated base 12 and second base Gap 21 between 13, and realize the electrical contact with heating element 10.Heated base 12 and away from second base 13 have it is certain between Every the inner wall of food process pot 7 fixed by welding manner, contact module 15 is located in second base 13 by bonding.At this Bounding point is indicated in figure to mark K.This radial outer region for being bonded in the mounting plate 22 being made of contact module 15.

Since the temperature sensor 18 of the food process pot 7 is setting in contact module 15, and contact the peace of module 15 Mounted in second base 13, therefore the temperature sensor 18 and electro-resistive heating element 10 and non-direct contact.In this way, the temperature sensing The temperature measurement of device 18 cannot accurately and timely reaction resistance heating element 10 actual temperature, be easy to cause food process to imitate Fruit is bad, or even the consequence of damage food processor.

As shown in Fig. 2, the schematic diagram of the food process pot for another prior art, it is special to be disclosed in Chinese utility model In benefit the 201420142075.9th.The bottom of the food process pot 1 has the platform welded with 2 phase of thick film.Tegillum Plate 3 covers on the part in thick film 2, which is provided with the temperature controller 4 that energy high temperature disconnects automatically and energy high temperature is automatic The fuse-link 5 of disconnection.The appearance face contact of the bottom surface of the temperature controller 4 and fuse-link 5 and thick film 2, the temperature controller 4 and molten Disconnected body 5 disconnects automatically when reaching the high temperature of setting, and is connected again in the low temperature for being restored to setting.It is welded in thick film 2 Connect thermistor 8.Male terminal 6 is welded in thick film 2, the other end of the male terminal 6 is connected with the lead of fuse-link 5. Fuse-link 5 is connected using lead with temperature controller 4, which has the lead being connected with outside line.Outside fuse-link 5 Shell is made of ceramic material, and the shell of temperature controller 4 is made of plastic material.

Since the thermistor 8 shown in Fig. 2 is similar to temperature sensor 18 shown in Fig. 1, institute in the Fig. 2 The food process pot 1 shown uses temperature controller 4 and fuse-link 5 further compared to food process pot 7 shown in Fig. 1 to realize Control to temperature and the high temperature protection to food process pot.

When requiring its temperature controller 4 and fuse-link 5 to reach the high temperature of setting due to the food process pot 1 shown in Fig. 2 certainly Dynamic circuit breaker is opened, and is connected again in the low temperature for being restored to setting, therefore the fuse-link 5 in the food process pot 1 is actually (that is, conducting that restoring circuit can be repeated) with restorability.

However, actually having meant that temperature controller 4 cannot have when reaching and needing the condition disconnected in view of the fuse-link 5 It imitates work (for example, its cannot effective disconnecting circuit), therefore this restorability of the fuse-link 5 will generally also represent molten Disconnected body 5 only carries out actual temperature control by the fuse-link 5 after restoring.This control mode is due to can not achieve the thorough of circuit Disconnect, thus its still there is some security risks, and thereby be difficult to be completely secured the safety of product and user Safety.

Therefore, it is necessary to provide a kind of food process pot that can overcome disadvantages mentioned above.

Utility model content

In order to solve the deficiency of food process pot in the prior art, the utility model provides a kind of food process pot.

The utility model technical scheme applied to solve the technical problem 1 is to provide a kind of food process pot, which adds Work pot includes:

Pot body, the pot body have bottom；With

Heating control system, the heating control system are fixed on the bottom of the pot body, and the computer heating control system System includes:

Thick film, the thick film have conductive exothermal film and are fixed on the bottom of the pot body；

Temperature controller, the temperature controller are mounted in the thick film；With

Fuse, the fuse are mounted in the thick film；

Wherein, the fuse includes:

First contact chip, first contact chip have the first contact；

Second contact chip, second contact chip have the second contact；

Thermally conductive chassis, the thermally conductive chassis contact with the thick film and on the thermally conductive chassis and the thickness Fusable links are fixed on the surface that film heat-generating disc is away from each other；With

Mandril, the mandril are arranged between the fusable links and second contact chip, so as to second contact Piece applies pressure and contacts second contact with first contact；

Wherein, when the thick film reaches the melting temperature of the fusable links, fusable links fusing and no longer The mandril is supported, second contact chip passes through the mobile mandril of bounce and makes second contact and described the at this time One contact no longer contacts, so that the circuit between first contact chip and second contact chip be made to disconnect.

The food process pot according to technical solution 1 of technical solution 2., wherein be fixed in the thick film Bolt, the temperature controller are mounted in the thick film by nut, temperature controller fixing piece and the bolt；The temperature Control device fixing piece includes having the flat part of through-hole and from the vertical multiple clamping limbs outstanding of the flat part；Wherein, when described When bolt passes through the through-hole of the flat part and tightens cooperation with the nut, the temperature controller is fixed on the thick film heating Conductive exothermal film electrical contact between disk and the flat part and with the thick film, and the multiple clamping limb is distributed Clamping action is generated to the temperature controller in two opposite flanks of the temperature controller.

The food process pot according to technical solution 1 of technical solution 3., wherein be fixed in the thick film Bolt, the fuse are mounted on the thick film by nut, fuse fixing piece, fuse insulating body and the bolt and send out In hot plate；The fuse fixing piece includes having the flat part of through-hole and from the vertical multiple clampings outstanding of the flat part Arm；Wherein, when the bolt passes through the through-hole of the flat part and tightens cooperation with the nut, the fuse is fixed Conductive exothermal film electrical contact between the thick film and the fuse insulating body and with the thick film, institute Fuse insulating body is stated between the flat part and the fuse, and the multiple clamping limb is distributed in the fusing Two opposite flanks of device insulator and to the fuse insulating body generate clamping action.

The food process pot according to technical solution 1 of technical solution 4., wherein second contact chip has elasticity, So that the bounce is generated by second contact chip itself.

The food process pot according to technical solution 1 of technical solution 5., wherein second contact chip is connected with bullet Property body, so that the bounce is generated by the elastomer.

The food process pot according to technical solution 1 of technical solution 6., wherein the fuse further includes shell, institute It states shell and the thermally conductive chassis cooperation and wraps the fusable links, the mandril and second contact and first contact It is trapped among wherein.

The food process pot according to technical solution 1 of technical solution 7., wherein the bottom of the pot body is annular bottom Portion, and the thick film is fixed on the circular bottom part by laser welding.

The food process pot according to technical solution 1 of technical solution 8., wherein the food process pot further includes bottom Seat, the pedestal is fixed on the bottom of the pot body, and the heating control system is surrounded by the pedestal.

The food process pot according to technical solution 1 of technical solution 9., wherein the mandril includes insulator, so as to When the mandril is arranged between the fusable links and second contact chip in the fusable links and second contact chip Between be not present circuit communication.

The food process pot according to any one of technical solution 1-9 of technical solution 10., wherein in the pot body also Equipped with stirring blade group.

Compared with the prior art, the food process cookware of the utility model has the advantages that.The food of the utility model The fusable links of the fuse of object processing pot are arranged on the thermally conductive chassis contacted with thick film, enable thermally conductive chassis fast The temperature of speed reflection thick film, the fusable links can be immediately when melting temperature to reach fusable links in thick film Fusing, therefore the fuse of the food process pot of the utility model can make quick response to excessive temperature.In addition, this is practical Metal bath becomes liquid can melt when the temperature is excessively high in fuse used by novel food process pot, to make to push up Bar loses support and the contact no longer to the first contact chip and the contact of the second contact chip apply pressure, and then disconnects circuit； Due to this disconnection be it is expendable, the safety of product is substantially increased after temperature controller fails.In addition, when using When temperature controller and fuse is fixed in bolt, nut and temperature controller fixing piece and fuse fixing piece, this fixation side Formula has many advantages, such as that firm, high temperature resistant and service life are long.

In the description below to the drawings and specific embodiments, one or more embodiments of the utility model will be illustrated Details.From these description, attached drawing and claims, the other features, objects and advantages of the utility model can be understood.

Detailed description of the invention

It can refer to attached drawing and the utility model more specifically described by embodiment, wherein attached drawing, which is not necessarily made to scale, draws System, in the accompanying drawings:

Fig. 1 is a kind of schematic cross-section of the food process pot of prior art；

Fig. 2 is the stereoscopic schematic diagram of the food process pot of another prior art；

Fig. 3 is the exploded perspective schematic diagram of the food process pot of one embodiment according to the present utility model；

Fig. 4 is the stereoscopic schematic diagram of the pot body of food process pot shown in Fig. 3；

Fig. 5 is the exploded perspective schematic diagram of the heating control system of food process pot shown in Fig. 3；

Fig. 6 is the assembling schematic perspective view of the fuse of heating control system shown in fig. 5；And

Fig. 7 is the exploded perspective schematic diagram of fuse shown in fig. 6.

Specific embodiment

The utility model is described in more detail below in conjunction with specific embodiment.Those skilled in the art should Understand, these descriptions only list some specific embodiments of the utility model, to the utility model and its protection scope without Any restrictions.

It, can be in addition, for ease of the relationship of one component of description or component and another component shown in the drawings or component Space relative terms used herein, such as " lower part ", " top " and similar term.It is to be understood that space relative terms are pre- Phase covers different direction of the device in using and operating other than the discribed orientation of attached drawing.For example, if it is attached Device in figure is reverse, is described as be in the component of other components or component " lower part " and then may be directed to other components or component " top ".

Referring to figure 3., it illustrates the exploded perspectives of the food process pot 100 of one embodiment according to the present utility model Schematic diagram.The food process pot 100 mainly includes pot body 30, heating control system 40 and pedestal 50.

Together referring to shown in Fig. 4, which has bottom 31.The bottom 31 can have aperture 311, the aperture 311 by The inward flange 312 of the bottom 31 defines.The bottom 31 of the pot body 30 is usually circular bottom part 31.Certainly, the bottom of the pot body 30 Above-mentioned aperture can not also be opened up and be a more complete bottom plate (it is worth noting that when pot body 30 needs that stirring blade is arranged Group is come when realizing agitating function, there is still a need for the through-holes opened up for stirring blade group installation on this bottom plate).The pedestal 50 can be fixed In the bottom of the pot body 30 31, and the heating control system 40 can be surrounded by the pedestal 50.

Together referring to Figure 5, which can be fixed on the bottom 31 of the pot body 30.The computer heating control system System 40 may include thick film 41, temperature controller 42 and fuse 43.The thick film 41 usually has heat-conducting plate 410 and leads Electric heating film 411, the conductive exothermal film 411 can generate heat to heat the food in pot body 30 when being powered.It is leading It may be provided with electrical insulating film between hot plate 410 and conductive exothermal film 411, which can be for example, by the side of printing Formula is formed on the electrical insulating film.The thick film 41 is fixed on the bottom 31 of the pot body 30.The thick film 41 can lead to Laser welding is crossed to be fixed on the bottom 31 of the pot body 30.This laser welding for example can refer to Chinese invention patent 201210396893.7 number, the disclosure of which is incorporated by reference into present patent application.When the bottom of the pot body 30 is more The thick film 41 still can be fixed on which floor plate by laser welding when complete bottom plate.

The temperature controller 42 is mounted in the thick film 41, which is also mounted in the thick film 41.

Specifically, can be fixed with a pair of bolts 412 in the thick film 41, which passes through first pair of spiral shell Mother 413, temperature controller fixing piece 414 and bolt 412 and be mounted in the thick film 41.The temperature controller fixing piece 414 can wrap Include flat part 415 with through-hole and from the vertical multiple clamping limbs 416 outstanding of the flat part 415.Wherein, when the bolt 412 Across the flat part 415 through-hole and when tightening cooperation with the nut 413, which is fixed on the thick film 41 (the specifically temperature controller 42 is led between the flat part 415 and with the electrical contact of the conductive exothermal film 411 of the thick film 41 The electrical contact of conductive terminal in electric terminal and the conductive exothermal film 411), and multiple clamping limb 416 is distributed in the temperature control Two opposite flanks of device 42 and to the temperature controller 42 generate clamping action.The temperature controller 42 can be certainly when reaching setting high temperature Dynamic circuit breaker is opened to stop the power supply to thick film 41, and can be connected again in the low temperature for being restored to setting to continue to thickness The power supply of film heat-generating disc 41.Preferably, the quantity of multiple clamping limb 416 is four.

Second pair of bolt 492 can be also fixed in the thick film 41, the fuse 43 by second pair of nut 493, Fuse fixing piece 494, fuse insulating body 48 and bolt 492 and be mounted in the thick film 41.The fuse is fixed Part 494 may include having the flat part 495 of through-hole and from the vertical multiple clamping limbs 496 outstanding of the flat part 495.Wherein, when When the bolt 492 passes through the through-hole of the flat part 495 and tightens cooperation with the nut 493, which is fixed on the thickness The electrical contact of conductive exothermal film 411 between film heat-generating disc 41 and the fuse insulating body 48 and with the thick film 41 is (specific It is the electrical contact of the conductive terminal and the conductive terminal in the conductive exothermal film 411 of the fuse 43), the fuse insulating body 48 Between the flat part 495 and the fuse 43, and multiple clamping limb 496 is distributed in the two of the fuse insulating body 48 A opposite flank and to the fuse insulating body 48 generate clamping action.Preferably, the quantity of multiple clamping limb 496 is four It is a.The fuse insulating body 48 can be ceramic material or plastic material.

The quantity of above-mentioned bolt 412,492 and nut 413,493 and clamping limb 416,496 can also be changed, as long as It can be realized the firm installation to temperature controller 42, fuse 43.

As shown in Figure 6 and Figure 7, which may include the first contact chip 431, the second contact chip 432, thermally conductive chassis 44, fusable links 45, mandril 46 and shell 47.First contact chip 431 has the first contact 4311, second contact chip 432 tool There is the second contact 4321.Certainly, which can also have for the conductive exothermal film with the thick film 41 411(is specifically the conductive terminal in the conductive exothermal film 411) conductive terminal 4312 of conductive contact；And second contact chip 432 can also to have for the conductive exothermal film 411(with the thick film 41 be specifically conduction in the conductive exothermal film 411 Terminal) conductive contact conductive terminal 4322.The thermally conductive chassis 44 contacts with the thick film 41 and on the thermally conductive chassis The fusable links 45 are fixed on 44 surface 441 being away from each other with the thick film 41.The thermally conductive chassis 44 is preferably by thermally conductive The good material of performance is made, so that heat is quickly transferred to the fusable links 45 from thick film 41.The mandril 46 setting exists Between the fusable links 45 and second contact chip 432, make second contact to apply pressure to second contact chip 432 4321 contact with first contact 4311.Preferably, the mandril 46 be resisted against second contact chip 432 with the second contact At 4321 opposite facing positions.The shell 47 and thermally conductive chassis 44 cooperation and by the fusable links 45, the mandril 46 and this second Contact 4321 and first contact 4311 surround wherein.The material of the shell 47 is usually insulating materials.

When the thick film 41 reaches the melting temperature of the fusable links 45, which melts and no longer supports this Mandril 46, second contact chip 432 passes through the mobile mandril 46 of bounce and makes second contact 4321 and first touching at this time Point 4311 no longer contacts, so that the circuit between first contact chip 431 and second contact chip 432 be made to disconnect.The mandril 46 For insulator or insulator can be included at least, so as to when the mandril 46 setting the fusable links 45 and second contact chip 432 it Between when between the fusable links 45 and second contact chip 432 be not present circuit communication.Also settable some machines in the shell 47 Structure avoids the fusable links 45 of fusing from flowing near second contact 4321 and first contact 4311, to prevent second touching Point 4321 misleads with first contact 4311.The also settable positioning and movement that can assist the mandril 46 in the shell 47 Mechanism, to facilitate setting of the mandril 46 between the fusable links 45 and second contact chip 432, and facilitate the fusable links The movement of the mandril 46 after 45 fusings.The fusable links 45 should use low fusing point, stability of characteristics, the material for being easy to fuse, general The metals such as terne metal, sheffield plate, zinc, silver can be used.

Second contact chip 432 can have elasticity, so that above-mentioned bounce is generated by second contact chip 432 itself. Certainly, which can also connect with elastomer (for example, spring, elastic rubber etc.), so that the bounce is by the bullet Property body generate；The elastomer is also attached between first contact chip 431 and second contact chip 432.

Stirring blade group (not shown) can be also equipped in the pot body 30.It is being equipped in use, the food process pot 100 is mountable On the body of driving motor, which can drive the stirring blade group of the food process pot 100 to be rotated.The body is also It may include the other necessary parts for realizing its function, these components are well known to those skilled in the art, and repeats no more herein.

The utility model is described to being given for example only property of the above, is not intended to limit the utility model.It should be understood that , for those of ordinary skill in the art, several improvement, modification and variation can be made to the utility model, but These are improved, modification and variation are regarded as falling in the protection of the utility model under the premise of not departing from the spirit of the present invention In range.

Claims

1. a kind of food process pot comprising:

Pot body, the pot body have bottom；With

Heating control system, the heating control system are fixed on the bottom of the pot body, and the heating control system packet It includes:

Fuse, the fuse are mounted in the thick film；

It is characterized in that, the fuse includes:

First contact chip, first contact chip have the first contact；

Second contact chip, second contact chip have the second contact；

Thermally conductive chassis, the thermally conductive chassis is contacted with the thick film and sending out with the thick film on the thermally conductive chassis Fusable links are fixed on the surface that hot plate is away from each other；With

Mandril, the mandril is arranged between the fusable links and second contact chip, to apply to second contact chip Plus-pressure and contact second contact with first contact；

Wherein, when the thick film reaches the melting temperature of the fusable links, the fusable links are melted and are no longer supported The mandril, second contact chip passes through the mobile mandril of bounce and makes second contact and first touching at this time Point no longer contacts, so that the circuit between first contact chip and second contact chip be made to disconnect.

2. food process pot according to claim 1, which is characterized in that be fixed with bolt, institute in the thick film Temperature controller is stated to be mounted in the thick film by nut, temperature controller fixing piece and the bolt；The temperature controller is solid Determining part includes having the flat part of through-hole and from the vertical multiple clamping limbs outstanding of the flat part；Wherein, when the bolt is worn When crossing the through-hole of the flat part and tightening cooperation with the nut, the temperature controller is fixed on the thick film and institute State the conductive exothermal film electrical contact between flat part and with the thick film, and the multiple clamping limb be distributed in it is described Two opposite flanks of temperature controller and to the temperature controller generate clamping action.

3. food process pot according to claim 1, which is characterized in that be fixed with bolt, institute in the thick film Fuse is stated to be mounted in the thick film by nut, fuse fixing piece, fuse insulating body and the bolt； The fuse fixing piece includes having the flat part of through-hole and from the vertical multiple clamping limbs outstanding of the flat part；Wherein, When the bolt passes through the through-hole of the flat part and tightens cooperation with the nut, the fuse is fixed on the thickness Conductive exothermal film electrical contact between film heat-generating disc and the fuse insulating body and with the thick film, the fuse Insulator is between the flat part and the fuse, and the multiple clamping limb is distributed in the fuse insulating body Two opposite flanks and to the fuse insulating body generate clamping action.

4. food process pot according to claim 1, which is characterized in that second contact chip has elasticity, so that institute Bounce is stated to be generated by second contact chip itself.

5. food process pot according to claim 1, which is characterized in that second contact chip is connected with elastomer, makes The bounce is obtained to be generated by the elastomer.

6. food process pot according to claim 1, which is characterized in that the fuse further includes shell, the shell Cooperate with the thermally conductive chassis and the fusable links, the mandril and second contact and first contact are enclosed in it In.

7. food process pot according to claim 1, which is characterized in that the bottom of the pot body is circular bottom part, and institute Thick film is stated to be fixed on the circular bottom part by laser welding.

8. food process pot according to claim 1, which is characterized in that the food process pot further includes pedestal, described Pedestal is fixed on the bottom of the pot body, and the heating control system is surrounded by the pedestal.

9. food process pot according to claim 1, which is characterized in that the mandril includes insulator, so as to when described When mandril is arranged between the fusable links and second contact chip between the fusable links and second contact chip not There are circuit communications.

10. food process pot according to claim 1 to 9, which is characterized in that be additionally provided with and stir in the pot body Mix knife group.