CN203896527U - Electromagnetic wire spool free of glue and hot press - Google Patents
Electromagnetic wire spool free of glue and hot press Download PDFInfo
- Publication number
- CN203896527U CN203896527U CN201420230178.0U CN201420230178U CN203896527U CN 203896527 U CN203896527 U CN 203896527U CN 201420230178 U CN201420230178 U CN 201420230178U CN 203896527 U CN203896527 U CN 203896527U
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- China
- Prior art keywords
- winding slot
- glue
- coil
- wire coil
- stepping down
- 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 - Lifetime
Links
- 239000003292 glue Substances 0.000 title claims abstract description 21
- 238000004804 winding Methods 0.000 claims abstract description 105
- 210000002421 cell wall Anatomy 0.000 claims description 28
- 238000007731 hot pressing Methods 0.000 claims description 17
- 238000005452 bending Methods 0.000 claims description 8
- 238000009826 distribution Methods 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 230000005674 electromagnetic induction Effects 0.000 abstract description 3
- 239000011248 coating agent Substances 0.000 abstract description 2
- 238000000576 coating method Methods 0.000 abstract description 2
- 230000006698 induction Effects 0.000 abstract 2
- 238000005516 engineering process Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 206010066094 Torus fracture Diseases 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Induction Heating Cooking Devices (AREA)
Abstract
The utility model discloses an electromagnetic wire spool free of glue and hot press, and belongs to the technical field of electromagnetic induction heating. The technical problems that conventional electromagnetic wire spools are poor in coil fixing effect and high in cost because of being fixed by glue coating and hot-press techniques. The electromagnetic wire spool free of glue and hot press comprises a wire spool support and induction heating coils, the wire spool support is provided with a plurality of winding grooves arranged in a radial manner, the induction heating coils are wound inside the winding grooves, the upper part of the groove wall at one side of each winding groove bends towards the inside of the winding groove so as to form a limiting part while the upper part of the groove wall at the other side of the winding groove bends towards the outside of the winding groove so as to form an avoiding part, and wire inlets are formed between the limiting parts and the avoiding parts. The electromagnetic wire spool free of glue and hot press can be applied to electromagnetic heating kitchenware such as electromagnetic ovens and IH electric cookers.
Description
[technical field]
The utility model relates to a kind of glue of exempting from and exempts from hot pressing electromagnetic wire coil, belongs to electromagnetic induction heating technology field.
[background technology]
Be applied at present the electromagnetic wire coil of electromagnetic induction heating type machine for kitchen use, mainly comprise wire coil bracket and coil panel, wire coil bracket is provided with winding slot, after coil panel installs around in winding slot, in order to make coil panel be difficult for coming off from wire coil bracket, the general next further fixed coil dish of following measure that adopts in prior art: in coil panel or winding slot cell wall spreading glue, by gluing mode cementation coil panel; After coil panel installs around in winding slot, by hot pressing winding slot cell wall, make its hot melt upwards coil top extension, thereby cover the effect that coil top plays fixed coil dish.
[utility model content]
Problem to be solved in the utility model is just to provide a kind of glue of exempting from and exempts from hot pressing electromagnetic wire coil, simplifies drum technique for fixing, saves production cost.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of glue of exempting from is exempted from hot pressing electromagnetic wire coil, comprise wire coil bracket and load coil, described wire coil bracket is provided with some winding slots of radial distribution, described load coil installs around in winding slot, described winding slot one side channel wall top extends to form limiting section to winding slot inner bending, described winding slot opposite side cell wall top bends the portion of stepping down that extends to form outside winding slot, described limiting section and described in step down and between portion, form incoming line.
Further, described limiting section is provided with directed side and limit bottom surface, described directed side and step down and form incoming line between portion, and the load coil that snaps in winding slot is undertaken spacing by limit bottom surface.
Further, described in, the portion of stepping down is provided with the inclined-plane of stepping down from the downward-sloping extension in winding slot cell wall top, the directed side of described limiting section and step down and form oblique incoming line between inclined-plane.
Further, the directed side of described limiting section is parallel to each other with the inclined-plane of stepping down.
Further, described in the portion of stepping down be provided with from winding slot cell wall top stepping down of vertically extending downwards and face directly and certainly step down and face the inclined-plane of stepping down of downward-sloping extension directly, the directed side of described limiting section and stepping down forms vertical incoming line between facing directly.
Further, the directed side of described limiting section is parallel to each other with stepping down to face directly.
Further, incoming line width E meets: load coil diameter-0.5mm≤incoming line width E≤load coil diameter+2.0mm.
Further, described limiting section is located on the cell wall of winding slot inner side, described in the portion of stepping down be located on the cell wall in winding slot outside.
The beneficial effects of the utility model:
Electromagnetic wire coil of the present utility model, on winding slot one side channel wall top, to winding slot inner bending, extend to form limiting section, on winding slot opposite side cell wall top, outside winding slot, bend the portion of stepping down that extends to form, limiting section and described in step down and between portion, form incoming line, load coil is in incoming line snaps in winding slot, position-limiting action due to limiting section, load coil is difficult for deviating from from incoming line, electromagnetic wire coil of the present utility model is just without adopting coating technique fixed coil, reduced cost, energy savings; Do not need to adopt heat pressing process fixed coil, can avoid hot pressing to cross in melt plastic cement materials process and be pressed onto enamelled wire by metal die, destroy the insulation of enamelled wire, even break enamelled wire, cause the damage of electromagnetic heating wire coil yet.
According to buckle, fix the principle of coil, at least the buckle of protrusion need to be set on winding slot one sidewall, if buckle is set on winding slot one sidewall, the width of incoming line can reduce so, make coil enter winding slot, just need to make buckle produce moderate finite deformation, easily cause buckle fracture, and coil is also difficult for snapping in winding slot, efficiency of assembling is not high; If should buckle be set on winding slot one sidewall, guarantee that again coil can smooth and easyly pass through incoming line, need to increase the width of winding slot, but the increase of winding slot width, after causing coil to pack into, between coil and winding slot one side channel wall, reserve larger space, increased adjacent windings spacing, waste the coil-winding space of electromagnetic wire coil, reduced the efficiency of electromagnetic wire coil.
According to the technical solution of the utility model, be understood that on winding slot one side channel wall top and extend to form limiting section to winding slot inner bending, on winding slot opposite side cell wall top, outside winding slot, bend the portion of stepping down that extends to form, be equivalent to the position of original incoming line to move certain distance to winding slot one lateral deviation, but incoming line and winding slot still can keep original width dimensions, load coil can pass through incoming line swimmingly, and between adjacent load coil, arranges closely.So, adopt scheme of the present utility model, take full advantage of coiling area limited on wire coil bracket, both realized and exempted from glue and exempt from hot pressing fixed coil, can guarantee again the efficiency of electromagnetic wire coil.
These features of the present utility model and advantage will be below embodiment, accompanying drawing in detailed exposure.
[accompanying drawing explanation]
Below in conjunction with accompanying drawing, the utility model is described further:
Fig. 1 is the coil-winding schematic diagram of prior art electromagnetic wire coil;
Fig. 2 is the structural representation of electromagnetic wire coil in the utility model embodiment mono-
Fig. 3 is the A-A cutaway view of Fig. 2;
Fig. 4 is the B place enlarged drawing of Fig. 3;
Fig. 5 is the coil-winding schematic diagram of electromagnetic wire coil in the utility model embodiment bis-.
[embodiment]
Accompanying drawing below in conjunction with the utility model embodiment is explained and illustrated the technical scheme of the utility model embodiment, but following embodiment is only preferred embodiment of the present utility model, not all.Embodiment based in execution mode, those skilled in the art are other embodiment that obtains under the prerequisite of not making creative work, all belong to protection range of the present utility model.
Embodiment mono-:
With reference to Fig. 2-4, the glue of exempting from of the present embodiment is exempted from hot pressing electromagnetic wire coil, comprise wire coil bracket 1 and load coil 4, wire coil bracket 1 is provided with some winding slots 20 of radial distribution, load coil 4 installs around in winding slot 20, winding slot 20 1 side channel wall tops extend to form limiting section to winding slot inner bending, and winding slot 20 opposite side cell wall tops bend the portion of stepping down that extends to form outside winding slot, limiting section and step down and form incoming line between portion.
Concrete: the wire coil bracket 1 of the present embodiment is provided with some magnetic stripe installation positions 2 that distribute radially, magnetic stripe 3 is installed at the back side in magnetic stripe installation position 2, front in magnetic stripe installation position 2 arranges some isolation bars 21 along radiation direction, between adjacent isolation bar 21, forms above-mentioned winding slot 20.Winding slot one optional position, side channel wall top extends to form limiting section to winding slot inner bending, accordingly, the position of wire casing opposite side cell wall top corresponding limiting section in radiation direction bends the portion of stepping down that extends to form outside winding slot, and the present embodiment normally arranges limiting section and the portion that steps down in the center on winding slot 20 cell wall tops.
With reference to Fig. 4, when practical application, the limiting section of the present embodiment is provided with directed side 203 and limit bottom surface 201, the portion of stepping down is provided with the inclined-plane 202 of stepping down from the downward-sloping extension in winding slot cell wall top, the directed side 203 of limiting section and step down and form oblique incoming line 200 between inclined-plane 202, the load coil 4 that snaps in winding slot 20 is undertaken spacing by limit bottom surface 201, but in the present embodiment, above-mentioned limit bottom surface is not specifically limited, reality can be designed to plane according to technological requirement, inclined-plane or cambered surface etc., its main purpose is in the vertical direction of cable slot, to stop that coil deviates from.
The directed side 203 of limiting section and step down and form oblique incoming line 200 between inclined-plane 202, load coil 4 is in oblique incoming line 200 directly enters winding slot 20, the present embodiment is designed to directed side 203 and the inclined-plane 202 of stepping down to be parallel to each other, the width that is the optional position of incoming line 200 is identical, and the width of incoming line 200 and load coil diameter approach, so-called approaching, the width that can be incoming line 200 is less than load coil 4 diameters, the width that can be also incoming line 200 is greater than load coil 4 diameters, if the width of incoming line is less than load coil diameter, load coil is when by incoming line, winding slot sidewall can produce certain deformation, if the width of incoming line is greater than load coil diameter, load coil can enter winding slot more smoothly, but can increase the width of winding slot, for this reason, the preferred version that the present embodiment provides is: load coil diameter-0.5mm≤incoming line width E≤load coil diameter+2.0mm.
The incoming line width E of the present embodiment is set at one and take within the scope of the reasonable tolerance that load coil 4 diameters are benchmark, not only reduced the manufacturing process difficulty of wire coil bracket, can also make that load coil is smooth and easy to be entered in winding slot but can not caused limiting section and step down the excessive deformation of portion by incoming line, and also can not produce larger gap between adjacent load coil.
Conventionally, load coil is from incoming line snaps in, by pulling force, load coil is close to toward wire coil bracket central side direction, so, the limiting section of the present embodiment is located on the cell wall of winding slot 20 inner sides, and the portion of stepping down is located on the cell wall in winding slot 20 outsides, that is to say, limiting section is located on the cell wall of winding slot 20 near wire coil bracket 1 central side, and the portion of stepping down is located on winding slot 20 another cell walls.When load coil is from incoming line snaps in, pulling force effect is strained load coil 4 to wire coil bracket 1 central side direction, load coil 4 is adjacent to the cell wall of winding slot 20 near wire coil bracket central side, on this side sidewall, forms limiting section, can better prevent that coil from deviating from.
With reference to Fig. 1, the coil-winding mode of existing electromagnetic wire coil, in winding slot 01 1 side wall upper part, buckle 02 is set, between another sidewall of buckle 02 and winding slot, form incoming line 03, if the width of incoming line can reduce, make coil enter winding slot, just need to make buckle produce moderate finite deformation, easily cause buckle fracture, and coil is also difficult for snapping in winding slot, efficiency of assembling is not high, so, prior art is to adopt the mode that increases winding slot width, make incoming line 03 width approach coil 04 diameter, because coil 04 is from incoming line 03 snaps in, coil 04 is adjacent to the cell wall of winding slot 01 near wire coil bracket central side, between coil 04 and winding slot opposite side cell wall, reserve larger space, increased adjacent windings spacing, wasted the coil-winding space of electromagnetic wire coil, reduce the efficiency of electromagnetic wire coil.
Adopt the scheme of the present embodiment: on winding slot one side channel wall top, to winding slot inner bending, extend to form limiting section, on winding slot opposite side cell wall top, outside winding slot, bend the portion of stepping down that extends to form, be equivalent to the position of original incoming line to move certain distance to winding slot one lateral deviation, but the portion of stepping down has compensated the reduction of the incoming line width dimensions being caused by limiting section, so incoming line and winding slot still can keep original width dimensions, can conveniently wind the line like this, can make again coil configuration tightr, improve electromagnetic wire coil efficiency.
Embodiment bis-:
The glue of exempting from of the present embodiment is exempted from hot pressing electromagnetic wire coil, comprise wire coil bracket and load coil, wire coil bracket is provided with some winding slots of radial distribution, load coil installs around in winding slot, winding slot one side channel wall top extends to form limiting section to winding slot inner bending, winding slot opposite side cell wall top bends the portion of stepping down that extends to form outside winding slot, limiting section and step down and form incoming line between portion.
With reference to Fig. 5, be different from embodiment mono-: the limiting section of the present embodiment is provided with directed side 203 and limit bottom surface 201, the portion of stepping down is provided with from winding slot cell wall top stepping down of vertically extending downwards and faces 205 and certainly step down and face the inclined-plane 204 of stepping down of 205 downward-sloping extensions directly directly, the directed side 203 of limiting section is faced 205 directly and is be arranged in parallel with stepping down, form vertical incoming line 200, the load coil 4 that snaps in winding slot 20 is undertaken spacing by limit bottom surface 201.During practical application, the incoming line width E of the present embodiment also meets: load coil diameter-0.5mm≤incoming line width E≤load coil diameter+2.0mm.
Because the portion of stepping down of the present embodiment has increased to step down, face 205 directly, during coiling, load coil 4 can first snap in along vertical incoming line 20, then enters in winding slot 20 along the inclined-plane 204 of stepping down.The scheme that adopts the present embodiment, can facilitate coil-winding equally, can make again coil configuration tightr, improves electromagnetic wire coil efficiency.
The utility model embodiment can be applicable to the Electromagnetic Heating cookers such as electromagnetic oven, IH electric cooker.
The above; it is only embodiment of the present utility model; but protection range of the present utility model is not limited to this, is familiar with this those skilled in the art and should be understood that the utility model includes but not limited to accompanying drawing and the content of describing in embodiment above.Any modification that does not depart from function and structure principle of the present utility model all will be included in the scope of claims.
Claims (8)
1. exempt from glue and exempt from hot pressing electromagnetic wire coil for one kind, comprise wire coil bracket and load coil, described wire coil bracket is provided with some winding slots of radial distribution, described load coil installs around in winding slot, it is characterized in that: described winding slot one side channel wall top extends to form limiting section to winding slot inner bending, described winding slot opposite side cell wall top bends the portion of stepping down that extends to form outside winding slot, described limiting section and described in step down and between portion, form incoming line.
2. the glue of exempting from as claimed in claim 1 is exempted from hot pressing electromagnetic wire coil, it is characterized in that: described limiting section is provided with directed side and limit bottom surface, described directed side and step down and form incoming line between portion, the load coil that snaps in winding slot is undertaken spacing by limit bottom surface.
3. the glue of exempting from as claimed in claim 2 is exempted from hot pressing electromagnetic wire coil, it is characterized in that: described in the portion of stepping down be provided with the inclined-plane of stepping down from the downward-sloping extension in winding slot cell wall top, the directed side of described limiting section and step down and form oblique incoming line between inclined-plane.
4. the glue of exempting from as claimed in claim 3 is exempted from hot pressing electromagnetic wire coil, it is characterized in that: the directed side of described limiting section is parallel to each other with the inclined-plane of stepping down.
5. the glue of exempting from as claimed in claim 2 is exempted from hot pressing electromagnetic wire coil, it is characterized in that: described in the portion of stepping down be provided with from winding slot cell wall top stepping down of vertically extending downwards and face directly and certainly step down and face the inclined-plane of stepping down of downward-sloping extension directly, the directed side of described limiting section and stepping down forms vertical incoming line between facing directly.
6. the glue of exempting from as claimed in claim 5 is exempted from hot pressing electromagnetic wire coil, it is characterized in that: the directed side of described limiting section is parallel to each other with stepping down to face directly.
7. the glue of exempting from as described in claim 1 to 6 any one is exempted from hot pressing electromagnetic wire coil, it is characterized in that: incoming line width E meets: load coil diameter-0.5mm≤incoming line width E≤load coil diameter+2.0mm.
8. the glue of exempting from as described in claim 1 to 6 any one is exempted from hot pressing electromagnetic wire coil, it is characterized in that: described limiting section is located on the cell wall of winding slot inner side, described in the portion of stepping down be located on the cell wall in winding slot outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420230178.0U CN203896527U (en) | 2014-05-07 | 2014-05-07 | Electromagnetic wire spool free of glue and hot press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420230178.0U CN203896527U (en) | 2014-05-07 | 2014-05-07 | Electromagnetic wire spool free of glue and hot press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203896527U true CN203896527U (en) | 2014-10-22 |
Family
ID=51722875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420230178.0U Expired - Lifetime CN203896527U (en) | 2014-05-07 | 2014-05-07 | Electromagnetic wire spool free of glue and hot press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203896527U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105120546A (en) * | 2015-08-20 | 2015-12-02 | 阮保清 | Environment-friendly electromagnetic wire tray |
| CN105120545A (en) * | 2015-08-20 | 2015-12-02 | 阮保清 | Novel wire outgoing electromagnetic heating wire tray |
| CN109309976A (en) * | 2017-07-28 | 2019-02-05 | 佛山市顺德区美的电热电器制造有限公司 | LDS coil panel and electromagnetic cooking appliance with the LDS coil panel |
-
2014
- 2014-05-07 CN CN201420230178.0U patent/CN203896527U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105120546A (en) * | 2015-08-20 | 2015-12-02 | 阮保清 | Environment-friendly electromagnetic wire tray |
| CN105120545A (en) * | 2015-08-20 | 2015-12-02 | 阮保清 | Novel wire outgoing electromagnetic heating wire tray |
| CN109309976A (en) * | 2017-07-28 | 2019-02-05 | 佛山市顺德区美的电热电器制造有限公司 | LDS coil panel and electromagnetic cooking appliance with the LDS coil panel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: Huaiyin District of Ji'nan City, Shandong Province, 250117 US 999 miles Patentee after: JOYOUNG Co.,Ltd. Address before: Xinsha Road, Huaiyin District of Ji'nan city of Shandong Province, No. 12 250118 Patentee before: JOYOUNG Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141022 |
|
| CX01 | Expiry of patent term |