CN2812240Y - Non-moment magnetic induction coil - Google Patents
Non-moment magnetic induction coil Download PDFInfo
- Publication number
- CN2812240Y CN2812240Y CN 200520108813 CN200520108813U CN2812240Y CN 2812240 Y CN2812240 Y CN 2812240Y CN 200520108813 CN200520108813 CN 200520108813 CN 200520108813 U CN200520108813 U CN 200520108813U CN 2812240 Y CN2812240 Y CN 2812240Y
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- coil
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- magnetic flux
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Abstract
The utility model relates to a non-moment magnetic induction strength coil, which belongs to an electromagnetic device and an electrical equipment field. The utility model comprises a winding coil and a support base seat, wherein the winding coil is provided with four pairs of frame-shaped coils which have different diameters and are flat, the surrounding thickness of the frame-shaped coils is provided with a winding trunking, each pair of radial sizes is same, a pair of the winding trunkings inward is determined into R by the relationship of each pair of the winding trunkings and the rest each pair of the winding trunkings use the R as a datum to multiply different factors. The R is also used by the distance among each pair of the winding trunkings to multiply the different factors, each pair of the winding trunkings is arranged on a base seat platform by the method that each pair of the winding trunkings is symmetrical to the center in sequence and is dispersed toward both sides and auxiliary coils 1 are wound in each winding trunking. Feeders are respectively led out and penetrate through a central vertical frame onto a terminal in the base seat platform, the top of the four pairs of coils is in a connective rope hook support structure and a footwall is split and erected. The non-moment magnetic induction strength coil manufactured according to the structure can have a portable light volume, magnetic induction according with requirements is provided and leading wire latency is used for ensuring external safety.
Description
Technical field
The utility model belongs to calutron, electric equipment field, specially refers to a kind of no square magnetic flux density coil.
Background technology
From 19 beginnings of the century, physicist's oersted finds that magnetic effect of electric current rises, faraday obtains important breakthrough through unremitting research for many years finally, having found that the magnetic field energy that changes makes produces electric current in the back traverse, this phenomenon was called as electromagnetic induction afterwards, since a century and a half, utilize the various electric equipments of most basic electromagnetic induction principle, all kinds of magnetic induction coils, all be used in industrial every field widely, and be widely used in physics, learn, Aero-Space, biomedical engineering, electronic technology, science and techniques of defence field etc.
Create magnetic field space artificially, adopt the hot-wire coil technology usually, be seen in bibliographical information and develop in market tens kinds of coil modes are probably arranged, only just enumerated five kinds in " metrological testing technology handbook (7) " that China Measuring Press publishes.Relevant no square coil, though Russia has released product, not seeing has technical data formally to deliver.In existing no square magnetic flux density loop product, overall structure is comparatively heavy, moves dumbly, and for the flexible demands of commercial Application, the utility model all exists obviously different with Russian products from the principle design to the structural design.Single unit system of the present utility model is rich in sense of the times by brevity and lucidity from seeing in appearance.On technical performance, all formidable environmental gradient of any field coil field problem has been taked counter-measure.The utility model is that domestic and international magnetic induction coil technology has increased another innovation achievement.
Summary of the invention
The utility model technical issues that need to address are, the distortion that exists the environmental gradient field at existing magnetic flux density coil is difficult to overcome, expose many weak points such as dangerous and volume heaviness to drawing lead, in order to overcome these deficiencies, the utility model purpose is to provide a kind of portable no square magnetic flux density coil, for realizing this purpose, the utility model is finished by the following technical solutions, a kind of no square magnetic flux density coil, the pedestal that comprises winding coil and support, it is characterized in that described coil has 4 pairs of different-diameter pancake frame shape coils, have winding slot on its side periphery thickness, each is to radially measure-alike, and each right relation is with a pair of R of being decided to be wherein, all the other each to being that benchmark multiply by the different factors with R; Distance between every pair also is to be that benchmark multiply by the different factors with R, with each to successively with the center symmetrically to being installed on the base platform that both sides disperse, be wound with ancillary coil l in each winding slot, and draw feeder line respectively and pass on the binding post of hollow vertical frame to the base platform, the top of 4 pairs of coils is for connecting the structure that rope colludes support, and the lower wall split is erect.
Described 4 pairs of different-diameter pancake wire coils, wherein a pair of 1 and 1 ' radius is decided to be R, and then other each be that 2 and 2 ' radius is 1.226R to value; 3 and 3 ' radius is 0.667R; 4 and 4 ' radius is 0.850R.
Spacing between described every pair of coil also is to be that benchmark multiply by the different factors with R, and promptly 1 and 1 ' spacing is 0.607R, and 2 and 2 ' spacing is 0.741R, and 3 and 3 ' spacing is 1.607R, and 4 and 4 ' spacing is 1.970R; Their position relation be on the pedestal table top with 1 and 1 ' between median plane be the plane of symmetry, disperse installation to both sides symmetrically.
Described every pair of coil and they are being arranged to of ancillary coil umber of turn separately: 1 and 1 ' coil turn, 27 ancillary coil umber of turns 9; 2 and 2 ' analog value is 18,6; 3 and 3 ' analog value is 18,6; 4 and 4 ' analog value is 12,4.
Described each direction of winding to coil windings respectively is: 1 is consistent with 1 ', and 2 is relative with 2 ', and 3 is consistent with 3 ', and 4 is relative with 4 ', and they are connected respectively to power input terminal.
Be not communicated with between described each ancillary coil winding, be connected respectively to the feed line terminals of independent insulation separately.
The beneficial effects of the utility model are, the no square magnetic flux density coil according to described structure fabrication can have portable light volume, and satisfactory magnetic flux density is provided, and lead-in wire is hidden and guaranteed external security and attractive in appearance.
Description of drawings
Fig. 1 is this no square magnetic flux density coil device schematic diagram
Fig. 2 is the signal of radial view
Fig. 3 is the signal and the terminal distribution map of axial view
Fig. 4 is wide, thick, the groove schematic diagram of every width of cloth coil former shape profile
Embodiment
With reference to Fig. 1, Fig. 2, represent this no square magnetic flux density coil device structure, 1 and 1 ', 2 and 2 ', 3 and 3 ', 4 and 4 ' is respectively the pancake frame shape coil of 4 pairs of different-diameter sizes among the figure, they are assemblied in the top of base platform 8 respectively by the different hollow vertical rack 5,6 of width, and each coil top connects rope by last dish and colludes support and be connected to base platform through perpendicular support 7.L, d, B represent the length and width and the height of base platform respectively among the figure, and h represents that winding coil is to the platform table surface height.
With reference to Fig. 3,9 for standing on the power feeder terminal on the pedestal, and 10 to 17 for standing on each power supply terminal of the difference independent feeder on the pedestal.The tap of the auxiliary winding coil on the every pair of winding coil, the causing on these eight terminals of 10-17 of mutually insulated.
Fig. 4 represents the signal of wide, the thick and groove of every width of cloth coil former shape profile, represents with a, b, c respectively.
Claims (6)
1, a kind of no square magnetic flux density coil, the pedestal that comprises winding coil and support, it is characterized in that, described winding coil, have 4 pairs of different-diameter pancake frame shape coils, have winding slot on its side periphery thickness, each is to radially measure-alike, each right relation is with a pair of R of being decided to be wherein, all the other each to being that benchmark multiply by the different factors with R; Distance between every pair also is to be that benchmark multiply by the different factors with R, with each to successively with the center symmetrically to being installed on the base platform that both sides disperse, be wound with ancillary coil (l) in each winding slot, and draw feeder line respectively and pass on the binding post of hollow vertical frame to the base platform, the top of 4 pairs of coils is for connecting the structure that rope colludes support, and the lower wall split is erect.
2, no square magnetic flux density coil according to claim 1 is characterized in that, described 4 pairs of different-diameter pancake coils, wherein a pair of coil (1) and (1 ') radius are decided to be R, and then other each be 1.226R to coil (2) with (2 ') radius; Coil (3) is 0.667R with (3 ') radius; Coil (4) is 0.850R with (4 ') radius.
3, no square magnetic flux density coil according to claim 1, it is characterized in that, spacing between described every pair of coil also is to be that benchmark multiply by the different factors with R, be that coil (1) is 0.607R with (1 ') spacing, coil (2) is 0.741R with (2 ') spacing, coil (3) is 1.607R with (3 ') spacing, and coil (4) is 1.970R with (4 ') spacing; Their position relation is being the plane of symmetry with coil (1) with median plane between (1 ') on the pedestal table top, disperses installation to both sides symmetrically.
4, no square magnetic flux density coil according to claim 1 is characterized in that described every pair of coil and they are being arranged to of ancillary coil umber of turn separately: coil (1) and (1 ') number of turn 27 auxiliary umber of turns 9; Coil (2) is 18,6 with the analog value of (2 '); Coil (3) is 18,6 with the analog value of (3 '); Coil (4) is 12,4 with the analog value of (4 ').
5, no square magnetic flux density coil according to claim 1, it is characterized in that, described each direction of winding to coil windings respectively is: coil (1) is consistent with (1 '), coil (2) is relative with (2 '), coil (3) is consistent with (3 '), coil (4) is relative with (4 '), and they are connected respectively to power input terminal.
6, no square magnetic flux density coil according to claim 1 is characterized in that, is not communicated with between described each auxiliary winding, is connected respectively to the feed line terminals of independent insulation separately.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520108813 CN2812240Y (en) | 2005-06-07 | 2005-06-07 | Non-moment magnetic induction coil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520108813 CN2812240Y (en) | 2005-06-07 | 2005-06-07 | Non-moment magnetic induction coil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2812240Y true CN2812240Y (en) | 2006-08-30 |
Family
ID=36938630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520108813 Expired - Fee Related CN2812240Y (en) | 2005-06-07 | 2005-06-07 | Non-moment magnetic induction coil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2812240Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111044944A (en) * | 2019-12-26 | 2020-04-21 | 中国船舶重工集团有限公司第七一0研究所 | Non-uniform compensation winding of slender rectangular-free coil and compensation method |
-
2005
- 2005-06-07 CN CN 200520108813 patent/CN2812240Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111044944A (en) * | 2019-12-26 | 2020-04-21 | 中国船舶重工集团有限公司第七一0研究所 | Non-uniform compensation winding of slender rectangular-free coil and compensation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060830 Termination date: 20120607 |