CN209883922U

CN209883922U - Electromagnetic assembly and food processor

Info

Publication number: CN209883922U
Application number: CN201920355766.XU
Authority: CN
Inventors: 倪滔; 唐路蒙
Original assignee: Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Current assignee: Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Priority date: 2019-03-20
Filing date: 2019-03-20
Publication date: 2020-01-03
Anticipated expiration: 2029-03-20

Abstract

The application provides an electromagnetic assembly and a food processor, the food processor comprises a base and a food processing cup arranged on the base, wherein a crushing assembly is arranged in the food processing cup, a motor is arranged in the base, a magnetic conduction piece is arranged below the crushing assembly, an electromagnetic assembly adaptive to the magnetic conduction piece is arranged on the motor, the electromagnetic assembly comprises an electromagnet and a first coil assembly sleeved on the electromagnet, a second coil assembly is arranged on the periphery of the electromagnet and the periphery of the first coil assembly, and the first coil assembly is electromagnetically connected with the second coil assembly; a power board assembly is arranged in the machine base, and the second coil assembly is electrically connected with the power board assembly. The utility model discloses an electromagnetic component is through setting up first coil pack and second coil pack, utilizes the cover to locate the outer second coil pack circular telegram of first coil pack and produces the magnetic field, assembles the first coil pack on the electro-magnet and is in produce electric current in the magnetic field to make the electro-magnet produce the crushing unit that magnetic force drove the cooking machine and smash the edible material, simplified the structure of electromagnetic component.

Description

Electromagnetic assembly and food processor

Technical Field

The utility model relates to a small household electrical appliances field especially relates to an electromagnetic component and cooking machine.

Background

The existing food processor adopts the magnetic disk on the host to suck the cutter head on the cup, and the motor on the host rotates to drive the blade on the cutter head to rotate. The control is realized by adopting a magnet as an improvement. Because magnet characteristic just can produce magnetic force under the on-state, magnet just is the same with ordinary iron plate under the condition of outage, just can have magnetism because of magnet needs the circular telegram and so need wiring on magnet itself, because of the needs of broken wall machine install magnet on the motor, when the product work, will tear wiring above the magnet apart, the performance is unstable.

Therefore, a novel electromagnet assembly without a direct connection of a power-on wire with an electromagnet is needed to facilitate the use of the food processor.

SUMMERY OF THE UTILITY MODEL

The utility model provides an electromagnetic component and cooking machine.

According to the first aspect of the application, an electromagnetic assembly is provided, locate including electro-magnet and cover the first coil subassembly of electro-magnet, the periphery of electro-magnet and first coil subassembly is equipped with the second coil subassembly, first coil subassembly and second coil subassembly electromagnetic connection. The second coil assembly sleeved outside the first coil assembly is electrified to generate a magnetic field, the first coil assembly assembled on the electromagnet generates current in the magnetic field, direct wiring from the electromagnet is not needed, and therefore no matter how the electromagnet rotates, the problem that the electromagnet is not good in power supply is solved, and the structure of the electromagnetic assembly is simplified.

Further, the electromagnet comprises a first electromagnet and a second electromagnet which are assembled, the first electromagnet comprises a horizontal part and a vertical part which is integrally formed with the horizontal part, and the first coil assembly is assembled on the vertical part. The vertical part is arranged, so that the first coil assembly and the first electromagnet are assembled conveniently, and the product structure is simple.

Furthermore, an assembling portion with the radial size smaller than that of the vertical portion is formed at the lower end of the vertical portion, the first coil assembly comprises a first coil support and a first coil wound on the first coil support, the first coil support is in interference fit with the assembling portion, and two ends of the first coil are connected with the first electromagnet and the second electromagnet respectively. The interference fit of the first coil support and the assembling part of the first electromagnet ensures the reliability of the pre-assembling of the first coil support and the first electromagnet, and simplifies the fixation of the first coil support and the first electromagnet.

Furthermore, an assembly column is arranged on the second electromagnet, a third assembly hole matched with the assembly column is arranged on the vertical portion of the first electromagnet, and a first screw penetrates through the third assembly hole and the assembly column to assemble and fix the first electromagnet and the second electromagnet. The first electromagnet and the second electromagnet are assembled and fixed by the aid of the first screw, reliable assembly of the first electromagnet and the second electromagnet is guaranteed, relative displacement or falling off of the first electromagnet and the second electromagnet in the use process is effectively avoided, and the function of the electromagnetic assembly is guaranteed to be normal.

Furthermore, the second coil assembly comprises a second coil support and a second coil wound on the second coil support, the second coil support comprises a holding part and a hollow accommodating part extending downwards from the holding part along the axial direction, and the second coil is wound on the inner wall of the accommodating part. The first coil support is accommodated in the accommodating part, and the second coil is wound on the inner wall of the accommodating part, so that the magnetoelectric induction of the first coil and the second coil is sensitive.

Furthermore, the distance d between the outer end face of the second coil and the outer end face of the first coil is more than 0mm and less than or equal to 5 mm. This interval numerical range can ensure that first coil subassembly and second coil subassembly have fine magnetoelectric induction effect.

Furthermore, the fixing part is provided with a positioning hole. Through the holding portion with the second coil assembly equipment is fixed in cooking machine, simple structure.

According to the second aspect of the application, provide a cooking machine, including the frame and set up in the cooking cup of frame, be equipped with crushing unit in the cooking cup, be equipped with the motor in the frame, the crushing unit below is equipped with magnetic conduction piece, be equipped with on the motor with the magnetic conduction piece adaptation as above the electromagnetic component, be equipped with power supply board subassembly in the frame, second coil subassembly with the power supply board subassembly electricity is connected. Through the work of the magnetoelectric induction control cooking machine of first coil pack and second coil pack, simplified the structure of electromagnetic component, make things convenient for simultaneously cooking cup to take off convenient to use from the frame easily after the cooking machine outage.

Further, be equipped with first coupler on the cup seat of cooking cup, be equipped with on the frame with the second coupler of first coupler adaptation, the second coupler with the power strip subassembly electricity is connected. The on-off of the second coil component is controlled by the on-off of the first coupler and the second coupler, and the control is reliable and convenient.

Further, the second coil assembly is held on the base. The second coil component is assembled on the base and reliably fixed and can ensure the magnetic induction effect with the first coil component.

According to the above technical scheme, the utility model discloses an electromagnetic component utilizes the cover to locate the outer second coil subassembly circular telegram of first coil subassembly and produces the magnetic field through setting up first coil subassembly and second coil subassembly, assembles the first coil subassembly on the electro-magnet and is in produce electric current in the magnetic field to the crushing unit that makes the electro-magnet produce magnetic force and drive the cooking machine smashes and eats the material, has simplified the structure of electromagnetic component.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention as claimed.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive effort.

Fig. 1 is a schematic perspective assembly view of a food processor according to an embodiment of the present application;

fig. 2 is a partially exploded schematic view of a food processor according to an embodiment of the present application;

fig. 3 is a schematic perspective assembly sectional view of a food processor according to an embodiment of the present application;

FIG. 4 is an enlarged partial schematic view of FIG. 3;

FIG. 5 is an exploded perspective view of a housing according to an embodiment of the present application;

FIG. 6 is an exploded perspective view of an electromagnetic assembly according to an embodiment of the present application;

FIG. 7 is a perspective assembled view of a first coil assembly according to an embodiment of the present application;

FIG. 8 is a perspective assembled view of an electromagnetic assembly according to an embodiment of the present application (without the second coil assembly assembled);

fig. 9 is a perspective assembly view of a second coil assembly according to an embodiment of the present application.

Reference numerals:

food processor 100

Engine base 1

Second coupler 11 power panel assembly 12 of motor 10

Cooking cup 2 first coupler 20

Crushing assembly 3 arbor 30 blade 31

Magnetic conducting part 4

Electromagnetic assembly 5

The vertical part 502 of the horizontal part 501 of the first electromagnet 50

Assembling portion 503 second assembling hole 504

Second electromagnet 51 assembling column 510

First coil assembly 6

First coil bracket 60 first assembly hole 601 first coil 61

Second coil assembly 7

The holding part 701 of the second coil support 70 is received 702

Positioning hole 703 second coil 71

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present invention. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the invention, as detailed in the appended claims.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in this specification and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.

It is to be understood that although the terms first, second, third, etc. may be used herein to describe various information, such information should not be limited to these terms. These terms are only used to distinguish one type of information from another. For example, the first information may also be referred to as second information, and similarly, the second information may also be referred to as first information, without departing from the scope of the present invention. The word "if" as used herein may be interpreted as "at … …" or "when … …" or "in response to a determination", depending on the context.

The following describes an electromagnetic assembly and a food processor in detail with reference to the accompanying drawings. The features of the following examples and embodiments may be combined with each other without conflict.

Referring to fig. 1 to 9, a food processor 100 of the present application includes a base 1 and a food cup 2 disposed on the base 1. Be equipped with crushing unit 3 in the cooking cup 2, be equipped with the drive in the frame 1 crushing unit 3 pivoted motor 10. The crushing component 3 below is equipped with magnetic conduction piece 4, motor 10 top be equipped with the electromagnetic component 5 of magnetic conduction 4 adaptation.

In an embodiment, the electromagnetic component 5 includes an electromagnet and a first coil component 6 sleeved on the electromagnet, a second coil component 7 is disposed on the periphery of the electromagnet and the first coil component 6, and the first coil component 6 is electromagnetically connected to the second coil component 7. The second coil assembly sleeved outside the first coil assembly is electrified to generate a magnetic field, the first coil assembly assembled on the electromagnet generates current in the magnetic field, direct wiring from the electromagnet is not needed, and therefore no matter how the electromagnet rotates, the problem that the electromagnet is not good in power supply is solved, and the structure of the electromagnetic assembly is simplified.

The electromagnets include a first electromagnet 50 and a second electromagnet 51 assembled together. The first electromagnet 50 includes a horizontal portion 501 and a vertical portion 502 integrally formed with the horizontal portion 501. The first coil assembly 6 is assembled to the vertical portion 502.

The lower end of the vertical portion 502 forms an assembling portion 503 having a radial dimension smaller than that of the vertical portion. The first coil assembly 6 includes a first coil support 60 and a first coil 61 wound around the first coil support 60. The first coil holder 60 is of an i-shaped structure in a cross-sectional view along the axial direction, the first coil 61 is wound in the recess, and a first assembling hole 601 is formed in the center of the first coil holder 60. The height of the assembly portion 503 is the same as the height of the first coil bracket 60 to ensure that the first coil assembly 6 is axially positioned after the first electromagnet 50 and the second electromagnet 51 are assembled. The assembly portion 503 extends into the first assembly hole 601 to be assembled with the first coil support 60, the first coil support 60 is in interference fit with the assembly portion 503, and two ends of the first coil 61 are respectively connected with the first electromagnet 50 and the second electromagnet 51. The interference fit of the first coil support and the assembling part of the first electromagnet ensures the reliability of the pre-assembling of the first coil support and the first electromagnet, and simplifies the fixation of the first coil support and the first electromagnet.

In one embodiment, the second electromagnet 51 is a circular magnet. An assembly column 510 is arranged on the second electromagnet 51, and a third assembly hole matched with the assembly column 510 is arranged on the vertical part 502 of the first electromagnet 50. The first screw penetrates through the third assembling hole and the assembling column 510 to assemble and fix the first electromagnet 50 and the second electromagnet 51, so that the relative displacement or falling off of the first electromagnet and the second electromagnet in the use process is effectively avoided, and the normal function of the electromagnetic assembly is ensured. Both ends of the first coil 61 are electrically connected to the first electromagnet 50 and the second electromagnet 51, respectively. In this embodiment, both ends of the first coil 61 are respectively welded to the first electromagnet 50 and the second electromagnet 51. By using the principle of a solenoid, when the first coil 61 wound on the periphery of the first electromagnet 50 and the second electromagnet 51 is electrified, the whole electromagnet is also in an electrified state, so that the magnetic force generated can work immediately; on the contrary, when the first coil 61 is not electrified, the electromagnet is immediately powered off, and then the cooking cup is in a state without magnetic force, so that the cooking cup can be easily taken down from the machine base; is convenient to use.

The second coil component 7 includes a second coil support 70 and a second coil 71 wound around the second coil support 70. The second coil support 70 includes a holding portion 701 and a hollow accommodating portion 702 extending downward from the holding portion 701 in an axial direction. The inner diameter of the holding portion 701 is the same as that of the accommodating portion 702, and the holding portion 701 is a plate-shaped structure extending outward in the horizontal direction. The fixing portion 701 is provided with at least two positioning holes 703, the base 1 is provided with mounting holes (not shown) corresponding to the positioning holes 703, and the second coil component 7 is fixed to the base 1 by screws passing through the positioning holes 703 and the mounting holes.

The second coil 71 is wound around the inner wall of the accommodating portion 702. After the first coil 61 and the second coil 71 are assembled, the distance between the outer end surface of the second coil 71 and the outer end surface of the first coil 61 is more than 0mm and less than or equal to 5 mm. This interval numerical range can ensure that first coil subassembly and second coil subassembly have fine magnetoelectric induction effect.

Be equipped with first coupler 20 on the cup stand of cooking cup 2, be equipped with on the frame 1 with the second coupler 11 of first coupler 20 adaptation. A power panel component 12 is arranged in the machine base 1, and the second coil component 7 is electrically connected with the power panel component 12. Specifically, the second coil 71 forms an upper terminal and a lower terminal, the terminals are electrically connected to the PCB board in the power board assembly 12, and the PCB board can be controlled by a program to perform on-off control on the second coil 71. The second coupler 11 is electrically connected to the power strip assembly 12. The on-off of the second coil component is controlled by the conduction of the first coupler and the second coupler, and the control is reliable and convenient.

After the food cup 2 is placed in the base 1, the second coupler 11 is touched to form an electric path, and the PCB board in the power board assembly 12 starts to supply power to the second coil 71. When the second coil 71 is energized, a magnetic field is generated, which when sensed by the first coil 61 of the first coil assembly 6 in close proximity generates a current. When the first coil 61 is energized, the first electromagnet 50 and the second electromagnet 51 instantaneously generate magnetic force by using the characteristics of the electromagnets, and thus can operate. When the work is finished or in a standby state, the second coil 71 is controlled to be powered off by the PCB in the power board assembly 12, the electromagnet is demagnetized immediately, and the cooking cup can be easily taken down from the machine base. Therefore, the difficult problem that wiring is needed on the electromagnet because the electromagnet needs to be electrified when the magnetic suspension food processor directly uses the electromagnet as a magnetic disk on the host machine is well solved.

The crushing assembly 3 comprises a cutter shaft 30 and a blade 31 arranged at the top end of the cutter shaft 30.

The centers of the first electromagnet 50 and the second electromagnet 51 are both provided with a second assembling hole 504, and a motor shaft of the motor 10 passes through the second assembling hole 504 to be assembled with the first electromagnetic assembly 5, so that the electromagnets rotate along with the rotation of the motor 10.

In this embodiment, the shaft 30 is coaxial with the motor shaft to maximize the energy efficiency of the product. Of course, the shaft 30 and the motor shaft can be arranged not coaxially in the present application, and this solution will have a certain loss for energy conversion.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an electromagnetic component, its characterized in that includes the electro-magnet and the cover is located first coil pack (6) of electro-magnet, the periphery of electro-magnet and first coil pack (6) is equipped with second coil pack (7), first coil pack (6) and second coil pack (7) electromagnetic connection.

2. The electromagnetic assembly according to claim 1, wherein the electromagnet comprises a first electromagnet (50) and a second electromagnet (51) assembled together, the first electromagnet (50) comprises a horizontal portion (501) and a vertical portion (502) integrally formed with the horizontal portion (501), and the first coil assembly (6) is assembled to the vertical portion (502).

3. The electromagnetic assembly according to claim 2, wherein the lower end of the vertical portion (502) forms an assembly portion (503) having a radial dimension smaller than that of the vertical portion, the first coil assembly (6) comprises a first coil support (60) and a first coil (61) wound around the first coil support (60), the first coil support (60) is in interference fit with the assembly portion (503), and two ends of the first coil (61) are respectively connected with the first electromagnet (50) and the second electromagnet (51).

4. The electromagnetic assembly according to claim 3, wherein the second electromagnet (51) is provided with an assembly post (510), the vertical portion (502) of the first electromagnet (50) is provided with a third assembly hole adapted to the assembly post (510), and a first screw passes through the third assembly hole and the assembly post (510) to assemble and fix the first electromagnet (50) and the second electromagnet (51).

5. The electromagnetic assembly according to claim 3 or 4, wherein the second coil assembly (7) comprises a second coil support (70) and a second coil (71) wound around the second coil support (70), the second coil support (70) comprises a holding portion (701) and a hollow accommodating portion (702) extending axially downward from the holding portion (701), and the second coil (71) is wound around an inner wall of the accommodating portion (702).

6. The electromagnetic assembly according to claim 5, wherein the distance between the outer end face of the second coil (71) and the outer end face of the first coil (61) is 0mm < d ≦ 5 mm.

7. The electromagnetic assembly according to claim 5, characterized in that the holding portion (701) is provided with positioning holes (703).

8. The utility model provides a food processer, includes frame (1) and set up in the cooking cup (2) of frame (1), be equipped with crushing unit (3) in the cooking cup (2), be equipped with motor (10) in frame (1), its characterized in that, crushing unit (3) below is equipped with magnetic conduction piece (4), be equipped with on motor (10) with the electromagnetic component of any one of claims 1 to 7 of magnetic conduction piece (4) adaptation, be equipped with power board subassembly (12) in frame (1), second coil subassembly (7) with power board subassembly (12) electricity is connected.

9. The food processor of claim 8, wherein a first coupler (20) is arranged on the cup seat of the food cup (2), a second coupler (11) adapted to the first coupler (20) is arranged on the base (1), and the second coupler (11) is electrically connected to the power board assembly (12).

10. The food processor of claim 9, wherein the second coil assembly (7) is held on the base (1).