CN102612187A - Electromagnetic coil and mould for winding coil - Google Patents
Electromagnetic coil and mould for winding coil Download PDFInfo
- Publication number
- CN102612187A CN102612187A CN2011100307548A CN201110030754A CN102612187A CN 102612187 A CN102612187 A CN 102612187A CN 2011100307548 A CN2011100307548 A CN 2011100307548A CN 201110030754 A CN201110030754 A CN 201110030754A CN 102612187 A CN102612187 A CN 102612187A
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- outer ring
- ring dish
- metal wire
- coil
- dish
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Abstract
The invention provides an electromagnetic coil, comprising a coil plate bracket and a metal wire. The coil plate bracket comprises an inner ring plate and an outer ring plate; the inner ring plate and the outer ring plate are step-shaped; the metal wire is placed on the inner ring plate and the outer ring plate; a magnetic strip is arranged at the bottom of the coil bracket; and the magnetic strip is in a panel-shaped structure. The electromagnetic coil provided by the invention has the advantages of uniformity in heating, simple structure, energy conservation and low cost.
Description
Technical field
The present invention relates to a kind of solenoid and be used for the mould of coiled wire-wound coil, refer in particular to the solenoid that is used for electromagnetic oven.
Background technology
The employed solenoid of existing electromagnetic oven is wound in some coils after normally adopting metal wire to be twisted into thigh, then through adhesive bonds on the coil bracket of concave surface, be provided with some magnetic stripes radially in the bottom of coil bracket.During use, energized, metal wire is just heatable, thereby cooker is heated use.The often pot bottom part that is higher than owing to general marginal portion, the bottom of a pan; And the metal wire on the coil bracket of solenoid is in same plane basically, and when therefore heating, the speed of outer ring heating is slower, and the inner ring firing rate is fast, causes heating uneven easily; Existing technology is to solve through the number of plies that increases metal wire, and the metal wire of so required use of mode increases, and promptly cost increases; Because the difference in height problem still exists, practical problem is also unresolved simultaneously; The heat that the metal wire of multilayer distributes also is prone to flow process, causes the waste of resource.
Therefore the present invention is intended to address the above problem.
Summary of the invention
The present invention provides a kind of homogeneous heating, and is simple in structure, energy-conservation, the solenoid that cost is low.
A kind of solenoid provided by the invention comprises coil bracket and metal wire, and said coil bracket comprises inner ring dish and outer ring dish, and said inner ring dish and said outer ring dish are stepped; Said metal wire is positioned on said inner ring dish and the said outer ring dish; The bottom of said coil bracket is provided with magnetic stripe; Said magnetic stripe is a plate-like structure.
Solenoid provided by the invention is through being arranged to coil bracket step-like structure, therefore; Can be according to the shape in the bottom of a pan, and make the metal wire on the coil bracket identical with the height in the bottom of a pan, thus it is more even to make that the bottom of a pan does not go out heating; Simultaneously; Coil bracket provided by the invention need not to increase extra element, only need improve the height of coil bracket part, need not to increase metal wire; So solenoid homogeneous heating provided by the invention, simple in structure, energy-conservation, cost is low.
A kind of solenoid provided by the invention comprises coil bracket and metal wire, and said coil bracket comprises inner ring dish and first outer ring dish, and said inner ring dish and said first outer ring dish are stepped; Said metal wire is positioned on said inner ring dish and said first outer ring dish; The bottom of said coil bracket is provided with magnetic stripe; Said magnetic stripe is a step structure.
Solenoid provided by the invention; Be set to stair-stepping structure through coil bracket, be equipped with the magnetic stripe of step structure more simultaneously, thereby can better concentrate magnetic force; Prevent that it is to external radiation; Thereby can shorten firing rate, when guaranteeing homogeneous heating again, can also guarantee efficient heating speed.
Description of drawings
Accompanying drawing 1 partial cross section sketch map of the present invention;
Accompanying drawing 2 is the schematic cross-section of symmetry axis with the Y axle for the coil bracket and the metal wire of invention;
Accompanying drawing 3 is the schematic cross-section of symmetry axis with the Y axle for another coil bracket and the metal wire of invention;
Accompanying drawing 4 is the perspective view of the mould of the metal wire on the coiling solenoid of the present invention.
Embodiment
Content will combine accompanying drawing that the present invention is further specified below for a better understanding of the present invention.
See also accompanying drawing 1 and Fig. 2, sketch map is a symmetry axis with the Y axle all among the figure; Solenoid provided by the invention comprises coil bracket and metal wire 3, and said coil bracket comprises inner ring dish 1 and outer ring dish 2, and it is 2 stepped that coil said inner ring dish 1 and said outer ring; Said metal wire 3 is positioned on said inner ring dish 1 and the said outer ring dish 2; The bottom of said coil bracket is provided with magnetic stripe 4; Said magnetic stripe 4 is a plate-like structure.
Preferably, in the present embodiment, the height of outer ring dish 2 is higher than the height of inner ring dish 1; Certainly also can adjust height between the two according to concrete needs; Metal wire 3 then can through close around or dredge around mode be fixed on inner ring dish 1 and the outer ring dish 2; When its to dredge when mode is fixed on the coil bracket, on the coil bracket baffle plate of arranging with the concentric circles mode can be set, in order to interval metal wire 3.
Preferably, in the present embodiment, the metal wire 3 on the inner ring dish 1 can wind the line around mode through concentrically ringed; Concrete; Metal wire 3 is by the starting point of inner ring dish 1 outer rim place as coiling, and this starting point can be selected the arbitrfary point according to the concrete structure of coil bracket, and ecto-entad is around forming first coil layer; The mode of passing through wire jumper at the innermost layer place is from inside to outside around forming second coil layer, wraparound starting point place; Form the coiling of concentric-ring pattern on the inner ring dish 1, and this winding mode can use also whenever around once enclosing wire jumper once, thereby form the metal wire 3 of two superimposed, again around next circle that closes at every circle; Certainly select first kind of winding mode for use in the present embodiment, and no matter be which kind of mode, its every circle all has the wire jumper part, and every circle wire jumper part is with adjacent to select part all be parallel.After 1 coiling of inner ring dish is accomplished, be surrounded on the outer ring dish 2 around mode through spirality again; Promptly directly form the lifting of the gradient, around to outer ring dish 2 from the starting point of inner ring dish 1; It is spiral winding mode.
Certainly, the present embodiment exemplified forms the mode of double-level-metal line 3, but is not limited thereto mode.As at same place the layer of metal line is set as required, three layers even the metal wire of multilayer perhaps are set; Perhaps also metal wire possibly is not set, when needing at same place multiple layer metal line 3 to be set, also can accomplish according to said method as if certificate at same place.
Simultaneously; For metal wire 3 is fixed on attractive in appearance and clean and tidy on the coil bracket; Fan-shaped or the rectangular area that on coil bracket, will be set with corresponding strip is as the wire jumper position; And the starting point of foregoing metal wire 3, best selection is arranged on the wire jumper position, thereby is convenient to the regular of metal wire 3.All can in the both sides that the incoming line of metal wire 3 and line outlet then can be arranged on the same side at wire jumper position or be located at the wire jumper position respectively.
Certainly; Metal wire 3 by inner ring dish 1 around coiling to the outer ring 2 o'clock, can also use second kind of winding mode, promptly; Metal wire 3 is by the starting point of said inner ring dish 1 outer rim place as coiling; Ecto-entad is around forming first coil layer, in the mode of innermost layer through wire jumper from inside to outside around forming second coil layer, wraparound starting point place; At the starting point place, coil bracket is provided with cushion block (figure does not show), and metal wire 3 is increased on the cushion block (figure does not show), coil on 2 around to the outer ring, and cushion block (figure does not show) is outer ring dish 2 coiling starting points again.
Preferably, in the above-mentioned mode, it is concentric circles+spiral around mode that metal wire 3 is fixed on winding mode on inner ring dish 1 and the outer ring dish 2, perhaps concentric circles+concentrically ringed around mode; And that its winding mode can also be on inner ring dish 1 and outer ring dish 2 is spiral around mode, perhaps is spirality+concentrically ringed around mode; The mode of this collocation has multiple, can decide according to actual conditions.
Preferably, because the particular requirement in the different cookers the bottom of a pan, therefore in order better to adjust the distance in the solenoid and the bottom of a pan; See also accompanying drawing 3, sketch map is a symmetry axis with the Y axle all, so outer ring dish 2 also comprises first outer ring dish 2a and second outer ring dish 2b; Even outer ring dish 2 such as more the 3rd, the fourth class, and first outer ring dish 2a coils 2b with second outer ring and inner ring dish 1 is step-like structure, promptly is equipped with difference in height between this three; If be provided with more outer ring dish 2, be equipped with difference in height between the adjacent circle dish.And no matter be provided with one or two or more circle dish, its winding mode still can use above-mentioned winding mode.Selectable concentric circles+spiral mode or spirality+concentrically ringed mode perhaps all is concentrically ringed mode, perhaps all is spiral fashion.And in its when coiling, is same, can select certain place a bit by the outer rim of inner layer, best selection be the wire jumper position a bit, from outside to inside around, formed one deck coil after, more from inside to outside around; Certain that perhaps select outer rim is a bit whenever made one time wire jumper around a circle as incoming line in place at the wire jumper position, when every circle reaches predetermined quantity around the number of plies of extremely metal wire 3, again around the metal wire 3 of second circle; Because this mode does not limit, this repeats no more again.
Preferably, see also Fig. 2 and Fig. 3, sketch map is a symmetry axis with the Y axle all; Because magnetic stripe 4 can be concentrated magnetic force, avoids electromagnetism to external radiation; Therefore be provided with the structure of a plurality of steps for the better fit solenoid; Therefore in the present invention; The structure of magnetic stripe 4 has also been carried out better adjustment with the bottom of solenoid; If when the bottom of solenoid was similarly step-like structure, the magnetic stripe 4 same a plurality of steps that will be provided with that are arranged at its bottom cooperated with it; Promptly through magnetic stripe 4 is set to step structure, with so that its better combine with coil bracket.
Preferably, the present invention also provides a kind of mould that is used for the metal wire of the above-mentioned coil of coiling, sees also accompanying drawing 4, comprises disc-shaped body seat 5, and the diameter of main body base 5 is identical with corresponding coil bracket; And corresponding with the inner ring dish of coil bracket with the outer ring dish, also be divided into inner ring 6 and outer ring 7 on the main body base 5; The structure that inner ring 6 and outer ring 7 are corresponding also stepped, concrete, corresponding on the size of its ladder and height and the coil bracket; And when comprising first outer ring dish with second outer ring dish, owing to first outer ring dish is a step-like structure with second outer ring dish and inner ring dish as if the dish of the outer ring on the coil bracket; Also be provided with the structure of corresponding two steps on the mould.If coil bracket be provided with a plurality of around and during the baffle plate that is set in distance, be provided with equally on the mould around the baffle plate that is set in distance, in order to twine metal wire.
Solenoid provided by the invention is set to step-like structure through solenoid, is equipped with to concentrate magnetic stripe 4 structures of magnetic force to change accordingly again, thereby has better concentrated magnetic force, has improved the efficient of heating, can also make that heating is more even simultaneously.
In sum; Embodiment only is a preferred optimum implementation of the present invention; Unintelligible is that protection scope of the present invention is limited; For adjustment that does not exceed technical scheme of the present invention and the change that the technical work personnel of this area are done according to the present invention, should think and drop in protection scope of the present invention.
Claims (9)
1. a solenoid comprises coil bracket and metal wire, it is characterized in that: said coil bracket comprises inner ring dish and outer ring dish, and said inner ring dish and said outer ring dish are stepped; Said metal wire is positioned on said inner ring dish and the said outer ring dish; The bottom of said coil bracket is provided with magnetic stripe; Said magnetic stripe is a plate-like structure.
2. solenoid as claimed in claim 1 is characterized in that: said outer ring dish comprises first outer ring dish and second outer ring dish; Said second outer ring dish is a step-like structure with said first outer ring dish and said inner ring dish; Said metal wire is positioned on said second outer ring dish, said first outer ring dish and the said inner ring dish.
3. according to claim 1 or claim 2 solenoid; It is characterized in that: said metal wire is by the starting point of said inner ring Pan Waiyuanchu as coiling; Ecto-entad is around forming first coil layer, and the mode of passing through wire jumper at the innermost layer place is from inside to outside around forming second coil layer; Wraparound starting point place is surrounded on the dish of said outer ring around mode through spirality.
4. according to claim 1 or claim 2 solenoid; It is characterized in that: said metal wire is by the starting point of said inner ring Pan Waiyuanchu as coiling; Ecto-entad is around forming first coil layer, in the mode of innermost layer through wire jumper from inside to outside around forming second coil layer, wraparound starting point place; At the starting point place, coil bracket is provided with cushion block, and metal wire is increased on the cushion block, coil around to the outer ring, and said cushion block is a said outer ring wire winding starting point again.
5. according to claim 1 or claim 2 novel solenoid, said metal wire is concentrically ringed around mode on said inner ring dish and said outer ring dish.
6. according to claim 1 or claim 2 novel solenoid, said metal wire is spiral around mode on said inner ring dish and said outer ring dish.
7. according to claim 1 or claim 2 novel solenoid, it is characterized in that: said coil bracket is provided with the wire jumper position, and the incoming line of said metal wire and line outlet are located at the both sides at said wire jumper position.
8. according to claim 1 or claim 2 novel solenoid, it is characterized in that: said magnetic stripe is corresponding with the structure of said outer ring dish, and said magnetic stripe is provided with a plurality of steps.
9. according to claim 1 or claim 2 novel solenoid, it is characterized in that: said coil bracket is provided with the wire jumper position, and the incoming line of said metal wire and line outlet are located at the same side at said wire jumper position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100307548A CN102612187A (en) | 2011-01-28 | 2011-01-28 | Electromagnetic coil and mould for winding coil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100307548A CN102612187A (en) | 2011-01-28 | 2011-01-28 | Electromagnetic coil and mould for winding coil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102612187A true CN102612187A (en) | 2012-07-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100307548A Pending CN102612187A (en) | 2011-01-28 | 2011-01-28 | Electromagnetic coil and mould for winding coil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102612187A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107995715A (en) * | 2017-12-31 | 2018-05-04 | 乐山师范学院 | The integrated magnetic core framework and its processing technology of a kind of electromagnetic oven |
| CN108124327A (en) * | 2016-11-30 | 2018-06-05 | 佛山市顺德区美的电热电器制造有限公司 | Coil panel component and electromagnetic cooking appliance |
| CN108521690A (en) * | 2018-04-24 | 2018-09-11 | 云南佛鼎节能环保科技有限公司 | A kind of tea frying device of electromagnetic heating wire coil and electromagnetic heating |
| CN110324925A (en) * | 2019-07-31 | 2019-10-11 | 中山市上的电器有限公司 | The coil disk structure of changeable magnetic gap size |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1607616A (en) * | 2003-10-16 | 2005-04-20 | 特变电工衡阳变压器有限公司 | Method for rolling double row screw-type coils with multiple parallel shift wirings |
| JP2007122924A (en) * | 2005-10-25 | 2007-05-17 | Shimada Phys & Chem Ind Co Ltd | Induction heating device |
| CN201014594Y (en) * | 2007-02-13 | 2008-01-30 | 邓志雄 | Electromagnetic oven with stacked coil |
| CN201374831Y (en) * | 2009-03-31 | 2009-12-30 | 李玉青 | Double-sided coil panel |
| CN201528444U (en) * | 2009-11-10 | 2010-07-14 | 李玉青 | Heating coil panel |
| CN202285440U (en) * | 2011-01-28 | 2012-06-27 | 张亚银 | Electromagnetic coil and die for winding same |
-
2011
- 2011-01-28 CN CN2011100307548A patent/CN102612187A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1607616A (en) * | 2003-10-16 | 2005-04-20 | 特变电工衡阳变压器有限公司 | Method for rolling double row screw-type coils with multiple parallel shift wirings |
| JP2007122924A (en) * | 2005-10-25 | 2007-05-17 | Shimada Phys & Chem Ind Co Ltd | Induction heating device |
| CN201014594Y (en) * | 2007-02-13 | 2008-01-30 | 邓志雄 | Electromagnetic oven with stacked coil |
| CN201374831Y (en) * | 2009-03-31 | 2009-12-30 | 李玉青 | Double-sided coil panel |
| CN201528444U (en) * | 2009-11-10 | 2010-07-14 | 李玉青 | Heating coil panel |
| CN202285440U (en) * | 2011-01-28 | 2012-06-27 | 张亚银 | Electromagnetic coil and die for winding same |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108124327A (en) * | 2016-11-30 | 2018-06-05 | 佛山市顺德区美的电热电器制造有限公司 | Coil panel component and electromagnetic cooking appliance |
| CN108124327B (en) * | 2016-11-30 | 2024-03-26 | 佛山市顺德区美的电热电器制造有限公司 | Coil panel assembly and electromagnetic cooking utensil |
| CN107995715A (en) * | 2017-12-31 | 2018-05-04 | 乐山师范学院 | The integrated magnetic core framework and its processing technology of a kind of electromagnetic oven |
| CN108521690A (en) * | 2018-04-24 | 2018-09-11 | 云南佛鼎节能环保科技有限公司 | A kind of tea frying device of electromagnetic heating wire coil and electromagnetic heating |
| CN110324925A (en) * | 2019-07-31 | 2019-10-11 | 中山市上的电器有限公司 | The coil disk structure of changeable magnetic gap size |
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| PB01 | Publication | ||
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120725 |