CN202396018U - Electromagnetic heating coil panel - Google Patents

Electromagnetic heating coil panel Download PDF

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Publication number
CN202396018U
CN202396018U CN2011204954561U CN201120495456U CN202396018U CN 202396018 U CN202396018 U CN 202396018U CN 2011204954561 U CN2011204954561 U CN 2011204954561U CN 201120495456 U CN201120495456 U CN 201120495456U CN 202396018 U CN202396018 U CN 202396018U
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CN
China
Prior art keywords
magnetic stripe
baffle plate
winding
electromagnetic heating
heating coil
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2011204954561U
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Chinese (zh)
Inventor
刘晓华
龚圆杰
程永康
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Midea Group Co Ltd
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Midea Group
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Midea Group filed Critical Midea Group
Priority to CN2011204954561U priority Critical patent/CN202396018U/en
Application granted granted Critical
Publication of CN202396018U publication Critical patent/CN202396018U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to an electromagnetic heating coil panel, including disk seat, coil winding, wire winding support and magnetic stripe, the magnetic stripe is installed in the radial magnetic stripe mounting groove is personally submitted at the wire winding support outward appearance, characterized by, and the surface at disk seat is fixed to the wire winding support, and the internal surface of wire winding support is provided with a plurality of wire winding grooves, and the coiling of coil winding is in the wire winding inslot. The utility model discloses compare with current coil panel structure, production technology retrencies by a wide margin, easily realizes extensive automated production, and the product heat dissipation insulating properties is good, quality safe and reliable.

Description

A kind of electromagnetic heating coil dish
Technical field
The utility model relates to coil panel, and particularly a kind of electromagnetic heating coil dish that is applicable to electromagnetism heating electric rice cooker product belongs to the technological improvement to existing electromagnetic heating coil dish.
Background technology
The electromagnetism heating electric rice cooker is favored by deeply in market with its high thermal efficiency, the coil panel of the electromagnetism heating electric rice cooker of domestic market sale at present generally adopts close coil windings directly being wound on around scheme to coil the seat back side.The coil panel production technology of this structure is numerous and diverse; The processing procedure poor stability, the product radiating effect is relatively poor, and insulation is unreliable between the circle of coil windings and the circle; Be easy to because of high temperature or the withstand voltage bad great quality abnormal that burns coil that causes, there is certain potential safety hazard in use in the consumer.
Summary of the invention
The purpose of the utility model is to overcome deficiency of the prior art, provides that a kind of technology is simple, the reliable electromagnetic heating coil dish of quality stability, security.
The technical scheme that realizes the utility model purpose is: a kind of electromagnetic heating coil dish; Comprise dish seat, coil windings, winding bracket and magnetic stripe; Magnetic stripe is installed in the winding bracket outer surface magnetic stripe mounting groove radially, it is characterized in that, winding bracket is fixed on the outer surface of dish seat; The inner surface of winding bracket is provided with some winding slots, and coil windings is wound in the winding slot.
The inner surface of above-mentioned winding bracket is provided with some coiling baffle plates, constitutes above-mentioned winding slot between the adjacent coiling baffle plate.
Above-mentioned coiling baffle plate vertically is provided with.
Above-mentioned coiling baffle plate is concentric circles and distributes, and hollow out between the adjacent magnetic stripe mounting groove, coil windings misplace through openwork part in the next winding slot.
Above-mentioned coiling baffle plate also can distribute twist.
Above-mentioned winding bracket is the pot type, comprises base plane and side, and the inner surface of base plane and the inner surface of side are provided with the coiling baffle plate.
The outer surface of above-mentioned winding bracket is provided with some magnetic stripes radially baffle plate is installed, and adjacent magnetic stripe is installed and constituted the magnetic stripe mounting groove between the baffle plate, and magnetic stripe is installed baffle plate and is provided with some boss that are used to wrap magnetic stripe.
Above-mentioned dish seat is provided with several anchor posts, and corresponding anchor post is provided with pilot hole on the winding bracket.
The beneficial effect of the utility model is; Compare prior art; The utility model adopt with coil windings with the coiling baffle plate be separated by dredge around mode be installed in pot inner surface of type winding bracket, winding bracket be fixed on structure on the dish seat again, can effectively improve the insulating properties between radiating effect and the coil windings, simplify technology; Guarantee the stability of product, and can effectively improve the internally heating uniformity of pot of coil panel.The baffle plate that winds the line in addition all adopts vertically and is provided with, and helps improving the convenience and the operating efficiency of tooling device coiling.
Description of drawings
Fig. 1 is the structure explosive view of the utility model embodiment coil panel;
Fig. 2 is the sketch map of seeing from the outer surface direction after the winding bracket installation coil windings among the utility model embodiment;
Fig. 3 is the generalized section after the winding bracket installation coil windings among the utility model embodiment;
Fig. 4, Fig. 5, Fig. 6 are three kinds of modification structures sketch mapes of magnetic stripe among the utility model embodiment.
Embodiment
Below in conjunction with accompanying drawing and embodiment the embodiment of the utility model is further specified.
Like Fig. 1, Fig. 2, shown in Figure 3; The utility model comprises dish seat 1, coil windings 2, winding bracket 3 and magnetic stripe 4; Magnetic stripe 4 is installed in the winding bracket 3 outer surfaces magnetic stripe mounting groove 33 radially, and winding bracket 3 is fixed on the outer surface of dish seat 1, and the inner surface of winding bracket 3 is provided with some coiling baffle plates 32; Form winding slot 31 between the adjacent coiling baffle plate 32, coil windings 2 is wound in the winding slot 31.
Above-mentioned dish seat 1 is and the corresponding pot of inner pan of electric cooker shape type to comprise base plane and extend the side that forms from base plane that the tangent line angle between base plane and the side generally is designed to 45~75 degree, is preferably 60 degree.The side perimeters of dish seat 1 is provided with several anchor posts 11, is used for fixing with winding bracket 3, and the quantity of anchor post 11 is generally 3~6, evenly distributes; The center of base plane is provided with thermostat erection support 12; Inner surface is that minute surface or slight frosted are to increase aesthetics; The material of dish seat 1 is PET+30%GF or PBT+30%GF, also can adopt the BMC material.
The twisted wire that above-mentioned coil windings 2 forms through the bunch apparatus processing for the enamelled wire of certain radical, the radical of enamelled wire are 18~90, and enamelled wire is conductive material such as aluminium, copper or copper cover aluminum, and line directly is 0.15~0.4mm.
Above-mentioned winding bracket 3 is and the corresponding pot of dish seat 1 shape type; Comprise base plane and side; The inner surface of base plane and the inner surface of side are provided with some winding slot 31 and coiling baffle plates 32 that concentric circles distributes that are; Coiling baffle plate 32 vertically is provided with, and forms winding slot 31 between the adjacent coiling baffle plate 32; Winding bracket 3 outer surfaces are provided with some magnetic stripe mounting grooves 33 radially and with magnetic stripe baffle plate 34 are installed, and adjacent magnetic stripe is installed and formed magnetic stripe mounting groove 33, hollow out between the adjacent magnetic stripe mounting groove 33 between the baffle plate 34; Magnetic stripe is provided with some boss 35 that are used to wrap magnetic stripe above baffle plate 34 is installed; Anchor post 11 on the peripheral respective disc seat 1 of winding bracket 3 is provided with pilot hole 36; The bottom centre of winding bracket 3 is provided with the manhole 37 that is used to install thermostat, and diameter is 18~60mm.
In the present embodiment, the thickness of coiling baffle plate 32 is 0.8~2.0mm, highly is 2.4~9.5mm, and spacing is 1.6~4.5mm; The thickness that magnetic stripe is installed baffle plate 34 is 0.8~3mm, highly is 4~8mm; The height of boss 35 is 1~4mm, and width is 3~8mm.
Magnetic stripe 4 adopts common Mn-Zn soft magnetic ferrite material, is that two plate independent magnetic stripes are spliced, and wide is 8~20mm, preferred 10~15mm; Thickness is 3~8mm, preferred 4~6mm.As malformation, like Fig. 4, Fig. 5, shown in Figure 6, the shape of magnetic stripe 4 also can be designed as the overall structure of arc, or is spliced by the independent magnetic stripe of two U types or T type.
In the present embodiment, magnetic stripe 4 is installed in the magnetic stripe mounting groove 33 of winding bracket 3 outer surfaces, makes its distortion, fixedly magnetic stripe through the boss 35 on the magnetic stripe installation baffle plate 34 is carried out heating and pressurizing; Also can fix magnetic stripe 4 through between magnetic stripe 4 and winding bracket 3, evenly applying electronics silicone adhesive or epoxide resin AB glue.
Coil windings 2 is wound in the winding slot 31 of winding bracket 3 inner surfaces; And misplace in the next winding slot 31 through openwork part, concrete winding method is following: coil is reserved the length of 50~250mm as lead, lead is caused the outer surface of winding bracket 3 by the through wires hole on the winding bracket 3 38; Plane coiling starting point from winding bracket 3 bottoms begins then; Prolong around winding slot 31 according to counterclockwise coiling, can be only around a circle, shown in B among Fig. 3; Also can be continuously around Liang Quan, three circles, shown in C among Fig. 3; Wind the line through the openwork part next winding slot 31 adjacent or separately that misplaces then, coil misplaces through openwork part, and separately next winding slot winds the line again, and winding slot is vacant between wherein do not wind the line (shown in A among Fig. 3); After accomplishing the base plane coiling, carry out the side coiling again, the length of reserving 50~250mm is at last drawn by the outlet point as outer lead.Coil can be in winding slot 31 1 layer of coiling or multilayer, only around 1 layer part, coil can be arranged at top, middle part or the bottom of winding slot 31.Coil windings 2 can adopt following several method with the fixing of winding bracket 3: 1, evenly be coated with the electronics silicone adhesive at coiling baffle plate 32 surface emissivity shapes; 2, coiling baffle plate 32 being carried out the localized heating pressurization makes it melt distortion; 3, evenly be coated with epoxide resin AB glue at coiling baffle plate 32 surface emissivity shapes, after 80 ℃ of 25min bakings, solidify; 4, the some radial groove that coiling baffle plate 32 surfaces is provided with carries out heating and pressurizing, and coiling baffle plate 32 is deformed, and single layer coil is fixed on winding slot 31 bottoms; 5, in winding slot 31 bottoms boss 39 is set, with the middle part or the top of coil stationary at winding slot 31.
Install the winding bracket 3 of magnetic stripe 4, coil windings 2, pass the pilot hole 36 of winding bracket 3 and the anchor post 11 of dish seat 1 through screw element and fixedly be assemblied in the outer surface that coils seat 1.Also can carry out heating and pressurizing to anchor post 11 fixes its generation deformation.
Present embodiment adopt with coil windings 2 with dredge around mode be installed in the inner surface of winding bracket 3, winding bracket 3 be fixed on structure on the dish seat 1 again, can effectively improve the insulating properties between radiating effect and the coil windings 2, guarantee the stability of product.
The pot type of pot in coil panel adopts and is similar in the present embodiment, coil windings 2 comprises bottom coil and side coil, can effectively improve the internally heating uniformity of pot of coil panel.
The coiling baffle plate 32 of space(d) winding winding 2 all adopts setting vertically in the present embodiment in addition, helps improving the convenience and the operating efficiency of tooling device coiling.
Embodiment two:
According to the design needs; The coiling baffle plate 32 of winding bracket 3 inner surfaces (comprising base plane part and lateral parts) can also be arranged to spiral type and distribute; Form spiral winding slot 31; Coiling baffle plate 32 thickness are 0.6~2.0mm, highly are 2.0~5mm, and coil windings 2 is carried out coiling along the winding slot 31 of spiral type.The base plane of coiling baffle plate 32 partly be provided with twist distribute, the lateral parts setting is concentric circles and distributes, the base plane of the baffle plate that perhaps winds the line partly is provided with and is that concentric circles distributes, the lateral parts setting distributes twist, also is fine.
It is pointed out that the utility model is not limited to the foregoing description, any professional and technical personnel of being familiar with all belongs to the protection range of the utility model based on any modification, equivalent variations and the modification etc. made in this novel embodiment.

Claims (8)

1. electromagnetic heating coil dish; Comprise dish seat (1), coil windings (2), winding bracket (3) and magnetic stripe (4); Said magnetic stripe (4) is installed in winding bracket (3) the outer surface magnetic stripe mounting groove (33) radially, it is characterized in that, said winding bracket (3) is fixed on the outer surface of dish seat (1); The inner surface of winding bracket (3) is provided with some winding slots (31), and coil windings (2) is wound in the winding slot (31).
2. electromagnetic heating coil dish according to claim 1 is characterized in that, the inner surface of said winding bracket (3) is provided with some coiling baffle plates (32), constitutes said winding slot (31) between the adjacent coiling baffle plate (32).
3. electromagnetic heating coil dish according to claim 2 is characterized in that, said coiling baffle plate (32) vertically is provided with.
4. according to claim 2 or 3 described electromagnetic heating coil dishes; It is characterized in that; Said coiling baffle plate (32) is concentric circles and distributes, and hollow out between the adjacent magnetic stripe mounting groove (33), coil windings (2) misplace through openwork part in the next winding slot (31).
5. according to claim 2 or 3 described electromagnetic heating coil dishes, it is characterized in that said coiling baffle plate (32) distributes twist.
6. according to claim 2 or 3 described electromagnetic heating coil dishes, it is characterized in that said winding bracket (3) is the pot type, comprises base plane and side, the inner surface of base plane and the inner surface of side are provided with coiling baffle plate (32).
7. electromagnetic heating coil dish according to claim 1; It is characterized in that; The outer surface of said winding bracket (3) is provided with some magnetic stripes radially baffle plate (34) is installed; Adjacent magnetic stripe is installed and is constituted magnetic stripe mounting groove (33) between the baffle plate (34), and magnetic stripe is installed baffle plate (34) and is provided with some boss (35) that are used to wrap magnetic stripe (4).
8. electromagnetic heating coil dish according to claim 1 is characterized in that, said dish seat (1) is provided with several anchor posts (11), and winding bracket (3) is gone up corresponding anchor post (11) and is provided with pilot hole (36).
CN2011204954561U 2011-12-02 2011-12-02 Electromagnetic heating coil panel Expired - Fee Related CN202396018U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011204954561U CN202396018U (en) 2011-12-02 2011-12-02 Electromagnetic heating coil panel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011204954561U CN202396018U (en) 2011-12-02 2011-12-02 Electromagnetic heating coil panel

Publications (1)

Publication Number Publication Date
CN202396018U true CN202396018U (en) 2012-08-22

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105058690A (en) * 2015-08-28 2015-11-18 东莞劲胜精密组件股份有限公司 Manufacturing method of large-area 3D coil product and 3D coil product
CN105082455A (en) * 2015-09-01 2015-11-25 东莞劲胜精密组件股份有限公司 Method for manufacturing 3D coil product and 3D coil product
CN105101499A (en) * 2015-09-01 2015-11-25 东莞劲胜精密组件股份有限公司 Fabrication method of low-cost three-dimensional (3D) coil product and 3D coil product
CN105150452A (en) * 2015-09-01 2015-12-16 东莞劲胜精密组件股份有限公司 Manufacturing method for in-mold injection 3D coil product and 3D coil product
CN105657885A (en) * 2016-03-30 2016-06-08 佛山市顺德区宁静电器制造有限公司 Modular electromagnetic coil panel
CN105873259A (en) * 2016-06-03 2016-08-17 杭州信多达电器有限公司 Adjustable close-winding three-dimensional wire coil
CN106211401A (en) * 2016-08-30 2016-12-07 佛山市顺德区恒顺杰电子有限公司 A kind of glue-free densely packed coil dish
CN107295710A (en) * 2017-08-02 2017-10-24 佛山市顺德区恒顺杰电子有限公司 Spill coil panel

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105058690A (en) * 2015-08-28 2015-11-18 东莞劲胜精密组件股份有限公司 Manufacturing method of large-area 3D coil product and 3D coil product
CN105082455A (en) * 2015-09-01 2015-11-25 东莞劲胜精密组件股份有限公司 Method for manufacturing 3D coil product and 3D coil product
CN105101499A (en) * 2015-09-01 2015-11-25 东莞劲胜精密组件股份有限公司 Fabrication method of low-cost three-dimensional (3D) coil product and 3D coil product
CN105150452A (en) * 2015-09-01 2015-12-16 东莞劲胜精密组件股份有限公司 Manufacturing method for in-mold injection 3D coil product and 3D coil product
CN105657885A (en) * 2016-03-30 2016-06-08 佛山市顺德区宁静电器制造有限公司 Modular electromagnetic coil panel
CN105873259A (en) * 2016-06-03 2016-08-17 杭州信多达电器有限公司 Adjustable close-winding three-dimensional wire coil
CN105873259B (en) * 2016-06-03 2023-03-21 杭州信多达智能科技有限公司 Adjustable close-wound three-dimensional wire coil
CN106211401A (en) * 2016-08-30 2016-12-07 佛山市顺德区恒顺杰电子有限公司 A kind of glue-free densely packed coil dish
CN106211401B (en) * 2016-08-30 2022-07-01 佛山市顺德区恒顺杰电子有限公司 Non-glue close-wound coil panel
CN107295710A (en) * 2017-08-02 2017-10-24 佛山市顺德区恒顺杰电子有限公司 Spill coil panel
CN107295710B (en) * 2017-08-02 2023-08-01 佛山市顺德区恒顺杰电子有限公司 Concave coil panel

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
EE01 Entry into force of recordation of patent licensing contract

Assignee: FOSHAN SHUNDE MIDEA ELECTRICAL HEATING APPLIANCES MANUFACTURING Co.,Ltd.

Assignor: Midea Group

Contract record no.: 2012440000564

Denomination of utility model: Method for processing coil winding of electromagnetic heating coil panel

Granted publication date: 20120822

License type: Exclusive License

Record date: 20120917

LICC Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model
C56 Change in the name or address of the patentee

Owner name: MIDEA GROUP CO., LTD.

Free format text: FORMER NAME: MEIDI GROUP CO. LTD.

CP03 Change of name, title or address

Address after: 528311 Guangdong, Foshan, Beijiao, the United States, the United States and the United States on the avenue of the United States, the headquarters of the United States building B floor, District, 26-28

Patentee after: MIDEA GROUP Co.,Ltd.

Address before: 528311 Beijiao, Foshan, Shunde District, the town of Guangdong, the United States Avenue, No. 6

Patentee before: Midea Group

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120822

Termination date: 20201202

CF01 Termination of patent right due to non-payment of annual fee