CN208205103U - Anti-tampering electromagnetic cooking appliance - Google Patents

Abstract

The utility model provides a kind of anti-tampering electromagnetic cooking appliance, it includes electromagnetic wire coil, main circuit board, presentation controller circuit plate and shield shell, the electromagnetic wire coil and the main circuit board are set in the shield shell, the presentation controller circuit plate is set to outside the shield shell, it is electrically connected between the main circuit board and the presentation controller circuit plate by lead, wherein, the shield shell offers outlet hole at the lead of the main circuit board, the lead is pierced by the outlet hole, by being connected to the presentation controller circuit plate on the outside of the shield shell.The technical solution of the utility model avoids lead from being influenced by electromagnetic field and cause to malfunction, and guarantees the normal operating of electromagnetic cooking appliance.

Description

Anti-tampering electromagnetic cooking appliance

Technical field

The utility model relates to field of kitchen electric appliance, more particularly to a kind of anti-tampering electromagnetic cooking appliance.

Background technique

Electromagnetic cooking appliance is to generate alternating magnetic field, the ferromagnetics pot in alternating magnetic field using being powered in electromagnetic coil Tool by alternating magnetic field induction and self-heating, to realize culinary art to food.And the part that alternating magnetic field is not utilized by cookware, It leaks into and will result in electromagnetic radiation outside electromagnetic cooking appliance.Currently in order to inhibiting electromagnetic radiation, some electromagnetic cooking appliances It is centered around around electromagnetic coil and circuit board using electromagnetic shield, such as setting metallic shield piece, i.e., by electromagnetic field screen It covers in metallic shield piece, is consumed electromagnetic field by the modes such as reflecting, absorbing.However, since electromagnetic field is shielded in It is so that the magnetic field strength of the inside is higher, and in the space interior, to carry out letter in the lesser metallic shield piece in space The winding displacement of number transmission is easy interference by magnetic field, causes to malfunction, influences the normal use of electromagnetic cooking appliance.

Thus, it is necessory to provide a kind of technical solution, to overcome the problems of the above-mentioned prior art.

Utility model content

A kind of anti-tampering electricity is provided the technical problem to be solved by the utility model is to overcome the deficiencies in the prior art Magnetic cooking apparatus, can avoid lead is influenced by electromagnetic field and causes to malfunction, and guarantees the normal operating of electromagnetic cooking appliance.

In order to achieve the above object, the technical solution of the utility model is as follows:

A kind of anti-tampering electromagnetic cooking appliance comprising electromagnetic wire coil, main circuit board, presentation controller circuit plate and shielding case Body, the electromagnetic wire coil and the main circuit board are set in the shield shell, and the presentation controller circuit plate is set to the shielding case In vitro, it is electrically connected between the main circuit board and the presentation controller circuit plate by lead, wherein the shield shell is close to institute It states and offers outlet hole at the lead of main circuit board, the lead is pierced by the outlet hole, by connection on the outside of the shield shell To the presentation controller circuit plate.The technical solution of the utility model, by the way that electromagnetic wire coil and main circuit board are arranged at shielding case In vivo, the external electromagnetic radiation intensity of the electric elements on electromagnetic wire coil and main circuit board can be reduced, there is preferably drop The effect of low electromagnetic, meanwhile, in order to avoid generating interference to lead because electromagnetic radiation intensity is big in shield shell, causing Lead is drawn cabling outside shield shell, avoids lead from being influenced by electromagnetic field and cause to malfunction, guarantee that electromagnetism is cooked by malfunction It prepares food the normal operating of utensil.

As the further improved technical solution of the utility model, the main circuit board, which is equipped with, connects connecing for the lead Line seat, horizontal distance of the outlet hole apart from the junction block are not more than 10cm.The horizontal distance of outlet hole and junction block is not Greater than 10cm, so that lead is in, the intracorporal length of shielding case is shorter, and the interference being subject to is small.

As the further improved technical solution of the utility model, a side of the junction block close to the shield shell Setting, and the junction block has the inserting mouth of one end grafting for the lead, the inserting mouth is arranged upward.Junction block leans on A side of close shield shell is arranged, and facilitates lead to draw shield shell, and the inserting mouth of junction block is set as setting upward It sets, it is horizontally disposed compared to inserting mouth, it avoids because the blocking by shield shell side, leads to that space is smaller, lead grafting is stranded Difficult problem improves assembly efficiency so that the grafting of lead one end and junction block is more convenient.

As the further improved technical solution of the utility model, the shield shell include the upper housing that mutual lid closes and Lower case, the outlet hole are provided with the side wall lower edge of edge and/or the upper housing on the side wall of the lower case.Outlet hole shape At the side wall lower edge of edge and/or the upper housing on the side wall of lower case, the formation of outlet hole outlet that is convenient, and being formed Hole is open notch, and lead is facilitated to be seated in outlet hole.

As the further improved technical solution of the utility model, round and smooth flange is equipped at the outlet hole.Outlet hole Round and smooth flange is arranged in place, avoids excessively sharp at outlet hole and scratches lead.

As the further improved technical solution of the utility model, protector is installed in the outlet hole, to protect State lead.Lead is protected by installation protector, lead is avoided to be scratched.

As the further improved technical solution of the utility model, the protector includes plastic pad, rubber pad, foam pad One of or it is a variety of.Plastic pad, rubber pad, foam pad are soft, easily fabricated and be easily installed in outlet hole.

As the further improved technical solution of the utility model, protective case is arranged on the lead.By in lead On be arranged protective case to protect lead, avoid lead from being scratched.

As the further improved technical solution of the utility model, the electromagnetic cooking appliance further includes plastic feet, institute It states shield shell to be fixed on the plastic feet, the plastic feet is equipped with cabling on the outside of the shield shell and buckles, institute Lead is stated to be connected on the cabling buckle.Installation anchor leg is buckled by cabling, so that the connection of lead is in good order.

As the further improved technical solution of the utility model, at least one magnet ring is arranged on the lead, it is described Magnet ring is located at outside the shield shell.By the way that magnet ring is arranged on the lead outside shield shell, the anti-of lead can be further enhanced Jamming performance.

The technical solution of the utility model can be subtracted by the way that electromagnetic wire coil and main circuit board to be arranged in shield shell The external electromagnetic radiation intensity of few electromagnetic wire coil and the electric elements on main circuit board, having preferably reduces electromagnetic radiation Effect, meanwhile, will in order to avoid generating interference to lead because electromagnetic radiation intensity is big in shield shell, causing to malfunction Lead draws the outer cabling of shield shell, avoids lead from being influenced by electromagnetic field and cause to malfunction, guarantees electromagnetic cooking appliance Normal operating.

Detailed description of the invention

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 Required attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is only the one of the utility model A little embodiments for those of ordinary skill in the art without creative efforts, can also be according to these Attached drawing obtains other attached drawings.

Fig. 1 is the schematic diagram of the anti-tampering electromagnetic cooking appliance embodiment one of the utility model.

Fig. 2 is shield shell and its internal part signal of the anti-tampering electromagnetic cooking appliance embodiment one of the utility model Figure.

Fig. 3 is the schematic diagram after the upper housing for removing shield shell in Fig. 2.

Fig. 4 is the partial enlargement diagram in Fig. 1 at A.

Fig. 5 is the partial schematic diagram of the anti-tampering electromagnetic cooking appliance embodiment two of the utility model.

Fig. 6 is the partial schematic diagram of the anti-tampering electromagnetic cooking appliance embodiment three of the utility model.

Fig. 7 is the schematic diagram of the anti-tampering electromagnetic cooking appliance example IV of the utility model.

Appended drawing reference:

1- plastic feet；11- cabling buckle；2- main circuit board；21- junction block；210- inserts mouth；3- electromagnetic wire coil；4- Shield shell；401- outlet hole；41- upper housing；42- lower case；421- flange；43- protector；5- presentation controller circuit plate；6- draws Line.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1 to Fig. 7 is please referred to, the utility model provides a kind of anti-tampering electromagnetic cooking appliance comprising electromagnetic wire coil 3, main circuit board 2, presentation controller circuit plate 5 and shield shell 4, the electromagnetic wire coil 3 and the main circuit board 2 are set to the shielding In shell 4, the presentation controller circuit plate 5 is set to outside the shield shell 4, between the main circuit board 2 and the presentation controller circuit plate 5 It is electrically connected by lead 6, wherein the shield shell 4 offers outlet hole at the lead 6 of the main circuit board 2 401, the lead 6 is pierced by the outlet hole 401, by being connected to the presentation controller circuit plate 5 on the outside of the shield shell 4.This reality Electromagnetic wire coil can be reduced by the way that electromagnetic wire coil 3 and main circuit board 2 to be arranged in shield shell 4 with novel technical solution 3 and the electric elements on main circuit board 2 external electromagnetic radiation intensity, have the effect of preferably reducing electromagnetic radiation, Meanwhile in order to avoid generating interference to lead 6 because electromagnetic radiation intensity is big in shield shell 4, causing to malfunction, by lead 6 The outer cabling of shield shell 4 is drawn, avoids lead 6 from being influenced by electromagnetic field and cause to malfunction, guarantees electromagnetic cooking appliance just Often operation.It is illustrated combined with specific embodiments below.

Embodiment one

It is the anti-tampering electromagnetic cooking appliance of the utility model embodiment one referring to Figure 1 to Fig. 4.The present embodiment It is illustrated by taking electromagnetic oven as an example, the electromagnetic cooking appliance includes pedestal 1, electromagnetic wire coil 3, main circuit in pedestal 1 Plate 2 and presentation controller circuit plate 5, main circuit board 2 and presentation controller circuit plate 5 are connected by lead 6.The electromagnetic cooking appliance further includes Shield shell 4, the electromagnetic wire coil 3 and main circuit board 2 are arranged in shield shell 4.The shield shell 4 includes that mutually lid closes Upper housing 41 and lower case 42, along offering outlet hole 401 on the side wall of the lower case 42.Outlet hole 401 is formed in down Edge on the side wall of shell 42, at convenience, and the outlet hole 401 formed is open notch, and lead 6 is facilitated to be seated in out In string holes.Understandable, in other embodiments, the outlet hole 401 can also be provided with the side wall of the upper housing 41 Lower edge.

Please emphasis refering to Fig. 4, the main circuit board 2 is equipped with the junction block 21 for connecting the lead 6, the outlet hole 401 horizontal distance apart from the junction block 21 is not more than 10cm.Outlet hole 401 and the horizontal distance of junction block 21 are not more than 10cm, so that the length that lead 6 is in shield shell 4 is shorter, the interference being subject to is small.Further, the junction block 21 leans on A side setting of the nearly shield shell 4, and the junction block 21 has the inserting mouth of one end grafting for the lead 6 210, the inserting mouth 210 is arranged upward.Junction block 21 is arranged close to a side of shield shell 4, and lead 6 is facilitated to draw shielding Shell 4, and the inserting mouth 210 of junction block 21 is set as being arranged upward, it is horizontally disposed compared to inserting mouth 210, it avoids Because of the blocking by 4 side of shield shell, lead to that space is smaller, problem of lead 6 grafting difficulty, so that 6 one end of lead and wiring The grafting of seat 21 is more convenient, improves assembly efficiency.

Embodiment two

Referring to Fig. 5, it is the schematic diagram of the utility model embodiment two, it is with the difference of embodiment one, it is described Round and smooth flange 421 is equipped at outlet hole 401.

Specifically, the outlet hole 401 is formed in edge on the side wall of the lower case 42 of the shield shell 4, the outlet Hole 401 is that one section of downward bending on edge on the side wall by the lower case 42 of the shield shell 4 is formed, which forms flange 421, the corner of bending part is set as chamfering or bead structure, makes it in round and smooth structure, avoid it is excessively sharp at outlet hole and Scratch lead.

Embodiment three

Referring to Fig. 6, it is the schematic diagram of the utility model embodiment three, it is with the difference of embodiment one, it is described Protector 43 is installed, to protect the lead in outlet hole 401.

Specifically, the protector 43 can be in plastic pad, rubber pad, foam pad.Plastic pad, rubber pad, foam pad It is soft, it is easily fabricated and be easily installed in outlet hole 401, lead 6 is protected by installation protector 43, avoids drawing Line 6 is scratched.In the present embodiment, the section of the protector 43 is in I-shaped, and middle part is equipped with hollow through-hole, the I-shaped Narrow section of type protector 43 is plugged in outlet hole 401, and wide section of both ends is located at the inside and outside two sides of lower case 42, is drawn The hollow via-hole that line 6 passes through portion is connected to outside shield shell.In other embodiments, the protector 43 is also settable It is the structure of opening for top, to facilitate the assembly of lead 6.

In another embodiment, protective case is arranged on the lead 6, the protective case can be heat-shrinkable T bush or glass Pipe, can be used alone, or be used cooperatively with the structure in embodiment two, three, can play the role of preferably protecting lead.

Example IV

Referring to Fig. 7, it is the schematic diagram of the utility model embodiment four, it is with the difference of embodiment one, pedestal 1 On be additionally provided with the cabling buckle 11 of the fixed lead 6.

Specifically, the electromagnetic cooking appliance further includes plastic feet 1, the shield shell 4 is fixed on the plastic bottom On seat 1, the plastic feet 1 is equipped with cabling buckle 11 on the outside of the shield shell 4, and the lead 6 is connected to the cabling On buckle 11.By 11 installation anchor leg 6 of cabling buckle, so that the connection of lead 6 is in good order.Preferably, the cabling Buckle 11 is 2 or more.

Embodiment five

The present embodiment and the main difference of embodiment one are, at least one magnet ring is also arranged on the lead, described Magnet ring is located at outside the shield shell.By the way that magnet ring is arranged on the lead outside shield shell, the anti-of lead can be further enhanced Jamming performance.Other structures in the present embodiment can join implementation one to example IV and be arranged, and details are not described herein again.

In addition, the presentation controller circuit plate 5 can be one piece of circuit board it should be noted that in the above various embodiments, It which is provided with display lamp and manipulation key etc., can also be two pieces of circuit boards of split settings, such as the knob circuit with knob Plate and the display board with display lamp, or the draw runner circuit board with draw runner and the display board etc. with display lamp.

As can be seen from the above description, the utility model provides a kind of anti-tampering electromagnetic cooking appliance comprising electromagnetic wire Disk, main circuit board, presentation controller circuit plate and shield shell, the electromagnetic wire coil and the main circuit board are set to the shield shell Interior, the presentation controller circuit plate is set to outside the shield shell, passes through lead between the main circuit board and the presentation controller circuit plate It is electrically connected, wherein the shield shell offers outlet hole at the lead of the main circuit board, and the lead is pierced by institute Outlet hole is stated, by being connected to the presentation controller circuit plate on the outside of the shield shell.The technical solution of the utility model, by will be electric Magnet-wire disk and main circuit board are arranged in shield shell, can reduce pair of the electric elements on electromagnetic wire coil and main circuit board Outer electromagnetic radiation intensity has the effect of preferably reducing electromagnetic radiation, meanwhile, in order to avoid shield shell internal cause electromagnetism spoke It penetrates intensity to generate interference greatly to lead, cause to malfunction, lead is drawn into cabling outside shield shell, avoids lead by electromagnetic field Influence and cause to malfunction, guarantee the normal operating of electromagnetic cooking appliance.

It should be noted that embodiment described above is only a part of the embodiment of the utility model, in the above In the case that embodiment does not conflict, it can be combined with each other to obtain other embodiments.The culinary art of electromagnetism described in the utility model Utensil can be electromagnetic oven, or using the electric cooker of electromagnetic heating, electric pressure pot, electric cooking pot, cooking machine, soy bean milk making machine, The kitchen appliances such as cooking machine.

In the description of the present invention, it should be understood that term " center ", " transverse direction ", " thickness ", "upper", "lower", The orientation or positional relationship of the instructions such as "vertical", "horizontal", "top", "bottom", "inner", "outside", " radial direction ", " circumferential direction " is based on attached Orientation or positional relationship shown in figure, is merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion Signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this The limitation of utility model.

In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention, More than, unless otherwise specifically defined.In the present invention unless specifically defined or limited otherwise, term " peace The terms such as dress ", " connected ", " connection ", " fixation " shall be understood in a broad sense, for example, it may be being fixedly connected, be also possible to detachable Connection, or it is integral；It can be directly connected, can also can be inside two elements indirectly connected through an intermediary The interaction relationship of connection or two elements.For the ordinary skill in the art, it can manage as the case may be Solve the concrete meaning of above-mentioned term in the present invention.

In the present invention unless specifically defined or limited otherwise, fisrt feature is in the second feature " on " or " down " It can be that the first and second features directly contact or the first and second features are by intermediary mediate contact.Moreover, first is special Sign can be fisrt feature above the second feature " above ", " above " and " above " and be directly above or diagonally above the second feature, or only Indicate that first feature horizontal height is higher than second feature.

Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to In this, anyone skilled in the art within the technical scope disclosed by the utility model, the change that can be readily occurred in Change or replace, should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with right It is required that protection scope subject to.

Claims (10)

1. a kind of anti-tampering electromagnetic cooking appliance comprising electromagnetic wire coil, main circuit board, presentation controller circuit plate and shielding case Body, the electromagnetic wire coil and the main circuit board are set in the shield shell, and the presentation controller circuit plate is set to the shielding case In vitro, it is electrically connected between the main circuit board and the presentation controller circuit plate by lead, which is characterized in that the shield shell Close to the main circuit board lead at offer outlet hole, the lead is pierced by the outlet hole, by the shield shell outside Side is connected to the presentation controller circuit plate.

2. anti-tampering electromagnetic cooking appliance as described in claim 1, which is characterized in that the main circuit board is equipped with connection The junction block of the lead, horizontal distance of the outlet hole apart from the junction block are not more than 10cm.

3. anti-tampering electromagnetic cooking appliance as claimed in claim 2, which is characterized in that the junction block is close to the shielding A side of shell is arranged, and the junction block has the inserting mouth of one end grafting for the lead, and the inserting mouth is upward Setting.

4. anti-tampering electromagnetic cooking appliance as described in claim 1, which is characterized in that the shield shell includes mutually covering The upper housing and lower case of conjunction, the outlet hole are provided with the side wall of edge and/or the upper housing on the side wall of the lower case Lower edge.

5. anti-tampering electromagnetic cooking appliance as described in claim 1, which is characterized in that be equipped at the outlet hole round and smooth Flange.

6. anti-tampering electromagnetic cooking appliance as described in claim 1, which is characterized in that be equipped with protection in the outlet hole Part, to protect the lead.

7. anti-tampering electromagnetic cooking appliance as claimed in claim 6, which is characterized in that the protector include plastic pad, One of rubber pad, foam pad are a variety of.

8. anti-tampering electromagnetic cooking appliance as described in claim 1, which is characterized in that be arranged with protection on the lead Set.

9. such as anti-tampering electromagnetic cooking appliance described in any item of the claim 1 to 8, which is characterized in that the electromagnetism is cooked Utensil of preparing food further includes plastic feet, and the shield shell is fixed on the plastic feet, and the plastic feet is in the shielding Hull outside is buckled equipped with cabling, and the lead is connected on the cabling buckle.

10. such as anti-tampering electromagnetic cooking appliance described in any item of the claim 1 to 8, which is characterized in that on the lead It is arranged at least one magnet ring, the magnet ring is located at outside the shield shell.