CN202134303U - Electromagnetic coil - Google Patents

Electromagnetic coil Download PDF

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Publication number
CN202134303U
CN202134303U CN2011202389552U CN201120238955U CN202134303U CN 202134303 U CN202134303 U CN 202134303U CN 2011202389552 U CN2011202389552 U CN 2011202389552U CN 201120238955 U CN201120238955 U CN 201120238955U CN 202134303 U CN202134303 U CN 202134303U
Authority
CN
China
Prior art keywords
solenoid
baffle plate
protective
metal wire
wire casing
Prior art date
Application number
CN2011202389552U
Other languages
Chinese (zh)
Inventor
李玉青
Original Assignee
李玉青
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
Priority to CN201010269509.8 priority Critical
Priority to CN2010102695098A priority patent/CN101932150A/en
Application filed by 李玉青 filed Critical 李玉青
Priority to CN2011202389552U priority patent/CN202134303U/en
Application granted granted Critical
Publication of CN202134303U publication Critical patent/CN202134303U/en

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Abstract

The utility model provides an electromagnetic coil. The electromagnetic coil comprises a protection body and a coil winding; a plurality of baffles are radially distributed on the protection body; the coil winding is accommodated in a trunking formed by the plurality of baffles; the coil winding at least comprises one layer of metal wire accommodated in the trunking; and an included angle a between the baffles and a vertical central line is larger than 0 DEG and smaller than 100 DEG.. The electromagnetic coil provided by the utility model is simple and convenient in assembly, and has high production efficiency and uniform heating efficiency.

Description

A kind of solenoid
Technical field
The present invention relates to a kind of solenoid, refer in particular to a kind of solenoid that is easy to around metal wire.
Background technology
The Along with people's life is more and more quick, and therefore fast, small household appliances also more and more receive people's hobby easily, like electromagnetic oven, and soy bean milk making machine, electric cooker or the like.And indispensable a kind of element is solenoid in these type of small household appliances; Existing solenoid support and coil windings, coil windings is made up of the metal wire that is wound on the coil brace.Coil windings comprises close around form or thin around form fix.And existing coil windings is in when assembling, often through artificial assembling, with metal wire around being the line cake; Be fixed in again on the support, this kind mode, metal wire is prone to get loose in winding process; And because metal wire has certain rigidity, therefore be difficult for bending, make troubles to ring winding.Therefore promptly again the inventor design a kind of machine that is used to wind the line; Like disclosed Chinese patent CN201522935U on July 7th, 2010, a kind of coil panel Winder is disclosed, this device comprises that the fixedly outgoing line device that supplies lead to pass is a bracing frame; At least one pinch roller; The fixing fixture of the pinch roller of pinch roller, drive unit and thread guide devices, its principle is that drive unit drives thread guide devices band metal wire around moving.Because thread guide devices is the element of certain thickness and height, and the width of the wire casing on the support is generally less, and the degree of depth is darker,, and be difficult for getting in the wire casing because thread guide devices is vulnerable to stopping of baffle plate when the drive metal wire moves in the wire casing.Perhaps from wire casing, come off out easily, therefore can increase rework rate, reduce production efficiency greatly.
Summary of the invention
For addressing the above problem, the present invention provides a kind of simple and convenient assembly, and production efficiency is high, the high solenoid of homogeneous heating efficient.
Solenoid provided by the invention; Comprise protective, coil windings; Said protective is provided with some a plurality of baffle plates that distribute radially, and said coil windings is contained in the wire casing that a plurality of said baffle plates form, and said coil windings comprises and is contained in the said wire casing one deck metal wire at least; Said baffle plate has an angle a with vertical center line, and the scope of said angle a is 0<a<100 °.
Solenoid provided by the invention, because baffle plate has an angle a with vertical center line, the scope of said angle a is 0<a<100 °; Therefore the wire casing that forms of baffle plate is provided with direction and can adjusts according to the shape and structure of protective, satisfies the direction of motion of Wrapping implement simultaneously, thereby makes things convenient for the motion of Wrapping implement and be pressed into metal wire; And after being pressed into metal wire; Because the oblique setting of baffle plate makes metal wire to be blocked, thereby can be difficult for deviating from.So solenoid simple and convenient assembly provided by the invention, production efficiency is high, homogeneous heating.
Solenoid provided by the invention; The top of said baffle plate is the reduction shape from the bottom up, has therefore both formed to be the lead angle of thread guide devices, can also increase the upper end spacing between the baffle plate in twos; Thereby the bottom that makes thread guide devices can enter to the upper end of baffle plate; Thereby metal wire is directly introduced in the wire casing, further be easy to metal wire and be pressed into, be difficult for deviating from; Curved when said protective, therefore have difference in height between the two adjacent said baffle plates, therefore when the said baffle plate top that is positioned at eminence is the reduction shape; In the time of can providing a thread guide devices to place, two points replacing, one be on being positioned at the said baffle plate top of eminence with the point at the parallel place, top of the adjacent baffle plate that is positioned at lower; Another then is the top that is positioned at the baffle plate of lower; These two points are equivalent to the strong point, can be supported in the two ends of Wrapping implement respectively, therefore Wrapping implement are moved more smoothly; Therefore can enhance productivity greatly, assembling procedure is more simple.
Description of drawings
Accompanying drawing 1 is the generalized section of a kind of electromagnetic wire coil first embodiment of the present invention;
Accompanying drawing 2 is the cut-away section sketch map of second embodiment of a kind of electromagnetic wire coil of the present invention;
Accompanying drawing 3 is the generalized section of the 3rd embodiment of a kind of solenoid of the present invention;
Accompanying drawing 4 is the generalized section of the 4th embodiment of a kind of solenoid of the present invention;
Accompanying drawing 5 is the sketch map of the baffle plate of a kind of solenoid of the present invention;
Accompanying drawing 6 is the difform sketch map of the baffle plate of a kind of solenoid of the present invention;
The sketch map of the bottom of a kind of solenoid of accompanying drawing 7 the present invention;
The sketch map of the wire casing bottom of a kind of solenoid of accompanying drawing 8 the present invention;
Another sketch map of the wire casing bottom of a kind of solenoid of accompanying drawing 9 the present invention;
A kind of solenoid of accompanying drawing 10 the present invention is the generalized section of arcuate structure.
Symbol description:
Protective 1; Arc part 1a; Straight line position 1b; Bottom 1c;
Apical margin 1d; Storage tank 1f; Baffle plate 2; Wire casing 3; Metal wire 4;
Attaching clamp 6; Vertical piece 7; Transverse sheet 8; Magnetic stripe 9; Barb 10;
Curved portions 13; Step 14; Joint face 15; Hole 16.
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 to accompanying drawing 4; Solenoid provided by the invention; Comprise protective, coil windings; Said protective 1 is provided with some a plurality of baffle plates 2 that distribute radially; Said coil windings is contained in the wire casing 3 that a plurality of said baffle plates form, and said coil windings comprises and is contained in the said wire casing 3 one deck metal wire 4 at least; Said baffle plate 2 has an angle a with vertical center line, and the scope of said angle a is 0<a<100 °.
Through the angular range of angle a is set, make baffle plate 2 and to protect 1 planform to be provided with, when being arcuate structure like protective 1 according to the direction of motion of Wrapping implement; Can be set to 15 ° by a; Thereby make things convenient for the Wrapping implement motion, and metal wire 4 is pressed in the wire casing 3, after metal wire 4 is pressed into; Baffle plate 2 promptly can be and prevents that metal wire 4 from skidding off, and is convenient fixing; Perhaps tell somebody what one's real intentions are and to be 30 °, 60 ° or the like, and 90 ° be optimum state,, can prevent effectively that metal wire from up deviating from because dividing plate is laterally.
See also accompanying drawing 1 and accompanying drawing 10; First embodiment for protective of the present invention; Said protective 1 is a pot shape; Comprise arc part 1a that is located at the middle part and the straight line position 1b that is positioned at both sides, a plurality of said baffle plate 2 that is positioned at said arc part 1a is parallel to each other, and a plurality of said baffle plate 2 that is positioned on the said straight line position 1b is parallel.When the baffle plate 2 of arc part 1a is parallel to each other; Further facilitated the lead-in wire effect of thread guide devices; Make metal wire 4 be difficult for breaking away from protective 1; Perhaps said protective can only comprise arcuate structure, applicable to the bottom of a pan of the more shallow arc in the bottom of a pan, and only comprises that in the protective production of arcuate structure will be easier.Certainly, the baffle plate 2 on the protective 1 can also be other the form that sets up separately, as the baffle plate 2 that is positioned at arc part 1a and straight line position 1b is the dispersion shape structure.
It is preferred to see also accompanying drawing 2; Be second embodiment of protective of the present invention, said protective 1 is a pot shape, the curved portions 13 that comprises the middle part of said protective 1; The both sides of said curved portions respectively are provided with a step 14, are connected with a joint face 15 on the said step 14 respectively.Be set to step-likely through protective 1 two ends, can conveniently improve efficiency, heating more evenly rapidly.
See also accompanying drawing 3; Be the 3rd embodiment of protective of the present invention, but protective 1 integral structure also can be split-type structural, promptly protective 1 is made up of the multistage parts, and said arc part 1a and said straight line position 1b are detachable structure; Protective 1 is the structure of arc applicable to the bottom of a pan, like electric cooker, or insulating pot or the like, thereby can improve the efficient of heating, make heating more even.
Certainly, because different small household appliances, all there are different demands in its bottom of a pan, and protective 1 its arc part that therefore is pot shape roughly is horizontal plane in the middle of can being, peripheral position is stretched out by the centre and forms convex globoidal, and then up forms the straight line position.And in above-mentioned protective 1, the baffle plate on it also can be part and be provided with at interval, is provided with baffle plate 2 like arc part 1a again, and 1b then is not provided with baffle plate 2 at the straight line position, and perhaps wire casing is interrupted structural arrangement.Promptly, can be interrupted arrangement at the position of appointment.
Preferably, see also accompanying drawing 5; Be the sketch map of baffle plate provided by the invention, said baffle plate 2 is down 7 font structures, comprises the vertical piece 7 that is connected with said protective 1, and the transverse sheet 8 that is connected with said vertical piece 7.This structure is provided with the best and is to use when protective is arcuate structure, and after Wrapping implement is brought metal wire into, transverse sheet 8 will block metal wire, thereby can the fixing metal line.
See also accompanying drawing 6; Preferably, the top of said baffle plate 2 is the reduction shape from the bottom up; Such as the top of this baffle plate 2 concrete can be step-like structure, perhaps ellipsoidal structure perhaps is triangular structure or the like reduction shape from the bottom up, perhaps is the structure of monolateral arc, perhaps the top of said baffle plate is that both sides are provided with structure of lead angle or the like.Therefore both formed and be the lead angle of thread guide devices, and can also increase the upper end spacing between the baffle plate in twos, thereby make the bottom of thread guide devices can enter to the upper end of baffle plate, thereby metal wire is directly introduced in the wire casing, and further be easy to metal wire and be pressed into, and be difficult for deviating from; Curved when said protective, therefore have difference in height between the two adjacent said baffle plates, therefore when the said baffle plate top that is positioned at eminence is the reduction shape; In the time of can providing a thread guide devices to place, two points replacing, one be on being positioned at the said baffle plate top of eminence with the point at the parallel place, top of the adjacent baffle plate that is positioned at lower; Another then is the top that is positioned at the baffle plate of lower; These two points are equivalent to the strong point, can be supported in the two ends of Wrapping implement respectively, therefore Wrapping implement are moved more smoothly; Therefore can enhance productivity greatly, assembling procedure is more simple.
See also accompanying drawing 8 and accompanying drawing 9, preferred, said wire casing bottom is a spill; Thereby the shape of mating metal wire more.Perhaps said wire casing bottom can also be convex surface.When it is concave structure, can conveniently produce, let metal wire coincide and be placed in the groove; If convex surface then because product this be a big convex surface during as arcuate structure, therefore can reduce the die sinking cost.Perhaps, preferred, said wire casing bottom is provided with ladder, then can improve efficiency, and it is more even to generate heat.
Preferably, the below of said protective 1 is fixed with a support (figure does not show), and said support (figure does not show) is provided with mounting groove (figure does not show), is provided with magnetic stripe 9 in the said mounting groove; Said magnetic stripe 9 is one-body molded with said support (figure does not show), and perhaps magnetic stripe 9 is to interfere to be fixed in all can in the mounting groove (figure does not show).
Preferably, said protective 1 comprises a bottom 1c and an apical margin 1d, said bottom 1c and said apical margin 1b; Said bottom 1c is provided with a storage tank 1f; Said storage tank 1f is used to install a temperature-sensing probe, thereby better sensing temperature can also be offered a hole 16 at storage tank 1f sidewall simultaneously; Be used for as the start inlet of line of metal wire; Thereby the line of starting that can make metal wire can place the inboard of protective, the coiling process of the effect length back that the line of avoiding starting stays, and stop the coiling circuit.
Preferably, with said protective 1 be divided into vertically with laterally, longitudinal direction is the direction of apical margin towards the bottom, said baffle plate vertically is distributed in distance, and longitudinal direction is provided with the wire jumper position.
Preferably, said metal wire 4 is positioned in the said wire casing 3 of said baffle plate 2 formation; Said metal wire is with one heart for 4 groups arranges, but promptly metal wire 4 is behind the intact first lap of coiling, and the 3rd circle of second circle of coiling in the other direction, and then coiling is in the other direction more so analogized, until around the intact required number of plies; Thereby form concentrically ringed distribution.Perhaps also can begin to wind the line from first lap along a direction always; Up to accomplishing the required number of plies; Thereby form the structure that spirality distributes; Perhaps metal wire 4 is positioned in the wire casing 3, the situation that can have the spiral coiling simultaneously and wind the line and arrange with one heart, and this kind winding mode can be decided according to the situation of magnetic force efficient.
Preferably; Apical margin 1d is provided with at least one attaching clamp 6; Best can be three attaching clamps 6, said apical margin 1d is provided with incoming line (figure does not show) and line outlet (figure does not show), and said incoming line (figure does not show) is located between the two said attaching clamps 6 with said line outlet (scheming not show).On apical margin, also be provided with a bayonet socket (figure does not show), be used for the appearance of drawing is stuck in this bayonet socket, be convenient to fixing metal line 4.
Preferably, protective 1 fixed form has multiple choices equally, can be except attaching clamp 6 is set on the apical margin through on attaching clamp 6, screw hole being set, and through screw that solenoid and other devices is fixing, it is fixing with protective 1 also can to pass through rivet; Barb 10 perhaps directly is set on protective 1, solenoid is buckled on other devices.
Preferably, solenoid provided by the invention is during assembling; Only need be with metal wire 4 according to concentric manner recited above or spiral way coiling, the number of plies of coiling can be decided according to demand, but like the winding double-layer metal wire 4 in the central area; But at skin coiling layer of metal line 4; So that energy savings, perhaps in the central area and outer all coiling one decks or double-deck or multiple layer metal line 4 more, in order to strengthen heating power.
Solenoid provided by the invention; Owing to the baffle plate upper end is reduction shape from top to bottom, therefore both formed to be the lead angle of thread guide devices, can also increase the upper end spacing between the baffle plate in twos; Thereby the bottom that makes thread guide devices can enter to the upper end of baffle plate; Thereby metal wire is directly introduced in the wire casing, be easy to metal wire and be pressed into, be difficult for deviating from; In addition because said protective 1 is curved, therefore have difference in height between the two adjacent said baffle plates, therefore cut down shape and be when the said baffle plate top that is positioned at eminence is; In the time of can providing a thread guide devices to place, two points replacing, one be on being positioned at the said baffle plate top of eminence with the point at the parallel place, top of the adjacent baffle plate that is positioned at lower; Another then is the top that is positioned at the baffle plate of lower; These two points are equivalent to the strong point, can be supported in the two ends of Wrapping implement respectively, therefore Wrapping implement are moved more smoothly; Therefore can enhance productivity greatly, assembling procedure is more simple.
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 (28)

1. solenoid; Comprise protective, coil windings; It is characterized in that: said protective is provided with some a plurality of baffle plates that distribute radially; Said coil windings is contained in the wire casing that a plurality of said baffle plates form, and said coil windings comprises and is contained in the said wire casing one deck metal wire at least; Said baffle plate has an angle a with vertical center line, and the scope of said angle a is 0<a<100 °.
2. solenoid as claimed in claim 1 is characterized in that: the top of said baffle plate is the reduction shape from the bottom up.
3. solenoid as claimed in claim 2 is characterized in that: the top of said baffle plate is step-like.
4. solenoid as claimed in claim 2 is characterized in that: the top ovalize of said baffle plate.
5. solenoid as claimed in claim 2 is characterized in that: the top of said baffle plate is triangular in shape.
6. solenoid as claimed in claim 2 is characterized in that: the top of said baffle plate is monolateral arc.
7. solenoid as claimed in claim 2 is characterized in that: the top of said baffle plate is the structure that both sides are provided with lead angle.
8. solenoid as claimed in claim 1 is characterized in that: said baffle plate is down 7 font structures, comprises the vertical piece that is connected with said protective, and the transverse sheet that is connected with said vertical piece.
9. like claim 1 or 2 or 8 described solenoids; It is characterized in that: said protective is a pot shape; Comprise the arc part of being located at the middle part and the straight line position that is positioned at both sides; The a plurality of said baffle plate that is positioned at said arc part is parallel to each other, and a plurality of said baffle plate that is positioned on the said straight line position is parallel to each other.
10. solenoid as claimed in claim 9 is characterized in that: said arc part and said straight line position are detachable structure.
11. like claim 1 or 2 or 8 described solenoids; It is characterized in that: said protective is a pot shape; Comprise arc part and the straight line position that is positioned at both sides of being located at the middle part, be positioned at said arc part and a plurality of said baffle plate that is positioned on the said straight line position is the dispersion shape structure.
12. solenoid as claimed in claim 11 is characterized in that: said arc part and said straight line position are detachable structure.
13. like claim 1 or 2 or 8 described solenoids, it is characterized in that: said protective is an arcuate structure.
14. solenoid according to claim 1 or claim 2 is characterized in that: said wire casing bottom is spill.
15. solenoid according to claim 1 or claim 2 is characterized in that: said wire casing bottom is convex surface.
16. solenoid according to claim 1 or claim 2 is characterized in that: said wire casing bottom is provided with ladder.
17. solenoid according to claim 1 or claim 2 is characterized in that: said protective is a pot shape, and said protective comprises the curved portions at middle part, and the both sides of said curved portions respectively are provided with a step, are connected with a joint face on the said step respectively.
18. solenoid as claimed in claim 1 is characterized in that: the below of said protective is fixed with a support, and said support is provided with mounting groove, is provided with magnetic stripe in the said mounting groove; Said magnetic stripe and said support are one-body molded.
19. solenoid according to claim 1 or claim 2; It is characterized in that: said protective comprises a bottom and an apical margin; Said bottom and said apical margin are connected to form a pan structure through joint face, and said bottom is provided with a storage tank, are provided with a temperature-sensing probe in the said storage tank.
20. solenoid as claimed in claim 19 is characterized in that: the sidewall of said storage tank is provided with the hole that a confession metal wire wears.
21. solenoid as claimed in claim 19 is characterized in that: said apical margin is provided with at least one attaching clamp.
22. solenoid as claimed in claim 21 is characterized in that: said apical margin is provided with incoming line and line outlet, and said incoming line and said line outlet are located between the two said attaching clamps.
23. solenoid as claimed in claim 1 is characterized in that: said baffle plate vertically is distributed in distance, and longitudinal direction is provided with the wire jumper position.
24. solenoid as claimed in claim 1 is characterized in that: said wire casing is interrupted structural arrangement.
25. solenoid as claimed in claim 1 is characterized in that: said metal wire is positioned in the said wire casing of said baffle plate formation; Said metal wire group is with one heart arranges.
26. solenoid as claimed in claim 1 is characterized in that: said metal wire is positioned in the said wire casing of said baffle plate formation; Said metal wire group is arranged in the shape of a spiral.
27. solenoid as claimed in claim 1 is characterized in that: said metal wire is positioned in the said wire casing of said baffle plate formation; Said metal wire group is with one heart and spiral is arranged jointly.
28. solenoid as claimed in claim 1 is characterized in that: said protective is provided with barb.
CN2011202389552U 2010-08-28 2011-06-24 Electromagnetic coil CN202134303U (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN201010269509.8 2010-08-28
CN2010102695098A CN101932150A (en) 2010-08-28 2010-08-28 Coil bracket, heating coil and winding device of heating coil
CN2011202389552U CN202134303U (en) 2010-08-28 2011-06-24 Electromagnetic coil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011202389552U CN202134303U (en) 2010-08-28 2011-06-24 Electromagnetic coil

Publications (1)

Publication Number Publication Date
CN202134303U true CN202134303U (en) 2012-02-01

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Family Applications (2)

Application Number Title Priority Date Filing Date
CN2010102695098A CN101932150A (en) 2010-08-28 2010-08-28 Coil bracket, heating coil and winding device of heating coil
CN2011202389552U CN202134303U (en) 2010-08-28 2011-06-24 Electromagnetic coil

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CN2010102695098A CN101932150A (en) 2010-08-28 2010-08-28 Coil bracket, heating coil and winding device of heating coil

Country Status (1)

Country Link
CN (2) CN101932150A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102938949A (en) * 2012-11-15 2013-02-20 深圳市鑫汇科电子有限公司 Flat plate type electromagnetic heating coil panel and coil panel frame thereof

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102133031A (en) * 2011-01-28 2011-07-27 李玉青 Electromagnetic electric cooker
CN103298175A (en) * 2012-02-27 2013-09-11 江西德源欣茂铜业有限公司 Wire coil for electromagnetism electric rice cooker and coiling method thereof
CN103400691A (en) * 2013-08-02 2013-11-20 广东鼎燊科技有限公司 Induction cooker coil disk coiling mould and coiling method
CN105682277B (en) * 2016-01-26 2019-10-22 九阳股份有限公司 A kind of automatic cooking machine
CN106378398B (en) * 2016-08-30 2019-03-29 佛山市众拓科技有限公司 The method for winding of the cambered drum automatic coil winding machine of the dedicated Sidelong portion of IH electric cooker
CN107581911A (en) * 2017-10-27 2018-01-16 珠海格力电器股份有限公司 The cover body structure and cooking apparatus of cooking apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102938949A (en) * 2012-11-15 2013-02-20 深圳市鑫汇科电子有限公司 Flat plate type electromagnetic heating coil panel and coil panel frame thereof

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