CN203966978U - A kind of E shaped iron core structure - Google Patents
A kind of E shaped iron core structure Download PDFInfo
- Publication number
- CN203966978U CN203966978U CN201420415114.8U CN201420415114U CN203966978U CN 203966978 U CN203966978 U CN 203966978U CN 201420415114 U CN201420415114 U CN 201420415114U CN 203966978 U CN203966978 U CN 203966978U
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- CN
- China
- Prior art keywords
- vertical portion
- iron core
- transverse part
- silicon steel
- structural strengthening
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- 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.)
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 72
- 229910000976 Electrical steel Inorganic materials 0.000 claims abstract description 24
- 238000005728 strengthening Methods 0.000 claims description 30
- 238000003475 lamination Methods 0.000 abstract description 6
- 230000002045 lasting effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 8
- 238000004804 winding Methods 0.000 description 8
- 230000000087 stabilizing effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000004907 flux Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000001568 sexual effect Effects 0.000 description 1
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- Manufacturing Cores, Coils, And Magnets (AREA)
Abstract
The utility model discloses a kind of E shaped iron core structure, solved existing iron core in use, easily because strength structure design is unreasonable, in high load capacity work, there is core structure distortion, the problem that causes iron core to lose efficacy, its technical scheme main points are a kind of E shaped iron core structures, comprise iron core body, described iron core body is mainly formed by the silicon steel plate stacking setting of a plurality of E type structures, the silicon steel sheet of each E type structure all arranges transverse part, the first vertical portion, the second vertical portion, the 3rd vertical portion, three vertical portion are connected in turn on transverse part and are and are arranged in parallel, described the first vertical portion, the arranged outside of the 3rd vertical portion has lug boss, the lower end of the second vertical portion is provided with ramp projections structure, the link position place of transverse part and vertical portion is provided with rounding, the utility model has compared with prior art improved structural strength and the structure impact resistance of lamination, guaranteed the stable performance of iron core in high load capacity work, function is lasting.
Description
Technical field
The utility model relates to a kind of iron core, and more particularly, it relates to a kind of E shaped iron core structure.
Background technology
A.C. contactor is a kind of automation switch that is used for being switched on or switched off load-carrying alternating current circuit or large volume controlled circuit in electrotechnics, A.C. contactor is mainly by electromagnetic mechanism, contact system, the compositions such as arc-control device, and E type AC contactor iron core is exactly the important component part of electromagnetic mechanism, by having under the effect of electromagnetic mechanism of E type AC contactor iron core, can realize closure and disconnection with contact in movable contact system, the Main Function of E type AC contactor iron core is to increase magnetic flux, at hot-wire coil, be wound around iron core and make generation magnetic field, iron core two ends, absorption contact apparatus, play the effect of control circuit.
At present, the application number occurring on market is 201220053989.9 the disclosed a kind of contactor iron core of Chinese patent, aim to provide the iron core using on a kind of contactor, its technical scheme main points are, a kind of contactor iron core, comprise iron core body, described iron core body is mainly laminated to arrange by the lamination of some E shape structures and forms, described E shape lamination comprises a transverse part, the left end of described transverse part, middle-end, right-hand member is respectively arranged with a vertical portion, in described transverse part and three vertical portion, be provided with fastening retention mechanism, described fastening retention mechanism adopts rivet to connect, between described each lamination, be provided with antirust oil.
Although this AC contactor iron core has met the general utility functions sexual needs of contactor iron core, realize compact conformation, the enhancing rust-proof effect of iron core, increase the useful life of iron core, but the lamination of this AC contactor iron core only forms by punch process merely, lack and strengthen structure, easily, in the high load capacity course of work, occur that lamination is subject to frequent impact and is out of shape, and the problem that causes body function to lose efficacy appears that mechanical resonance phenomenon produces distortion, in iron core body.
Utility model content
For the deficiencies in the prior art, the purpose of this utility model is to provide a kind of have strength enhancing structure, minimizing residual mechanical stresses structure, to guarantee the effective E shaped iron core of iron core stable work in work structure.
For achieving the above object, the utility model provides following technical scheme: a kind of E shaped iron core structure, comprise iron core body, described iron core body is mainly formed by the silicon steel plate stacking setting of a plurality of E type structures, on described iron core body, be also provided with securing member, the silicon steel sheet of described each E type structure all arranges transverse part, the first vertical portion, the second vertical portion, the 3rd vertical portion, described the first vertical portion, the second vertical portion, the 3rd vertical portion is connected in turn on described transverse part and is and is arranged in parallel, it is characterized in that: the arranged outside of described the first vertical portion has the first structural strengthening portion, the both sides of described the second vertical portion are provided with the second structural strengthening portion, the arranged outside of described the 3rd vertical portion has the 3rd structural strengthening portion.
By adopting technique scheme, can use the silicon steel plate stacking setting of a plurality of E type structures to form iron core body, obtain a kind of iron loss low, structural strength is higher, not yielding, magnetic flux density is high, can produce stabilizing magnetic field, punching is good, facilitate the E shaped iron core structure of punch process, on iron core body, securing member is set, can guarantee that silicon steel sheet is stable effectively overlaps together, do not produce excessive mechanical gap, affect iron core and use function, silicon steel sheet in E type structure all arranges transverse part simultaneously, the first vertical portion, the second vertical portion, the 3rd vertical portion, described the first vertical portion, the second vertical portion, the 3rd vertical portion is connected in turn on described transverse part and is and is arranged in parallel, can facilitate coil windings stabilizing ring on iron core, guarantee function validity and the stability of iron core, wherein, arranged outside the first structural strengthening portion in the first vertical portion, the both sides of the second vertical portion arrange the second structural strengthening portion, the arranged outside of the 3rd vertical portion the 3rd structural strengthening portion, further strengthened the structural strength of iron core body, make iron core be difficult in the course of the work occurring mechanical deformation, practical function is effectively stable.
The utility model is further set to: the first described vertical portion and the inner side of transverse part link position are provided with rounding, the second described vertical portion and the both sides of transverse part link position are provided with rounding, and the 3rd described vertical portion and the inner side of transverse part link position are also provided with rounding.
By adopting technique scheme, can utilize in the inner side of the first vertical portion and transverse part link position and be provided with rounding, the both sides of the second vertical portion and transverse part link position are provided with rounding, the inner side of the 3rd vertical portion and transverse part link position is also provided with rounding, can eliminate the residual mechanical stresses on silicon steel sheet and can effectively prevent that iron core in the course of the work, on silicon steel sheet, produce mechanical stress, cause mechanism structure intensity to decline, there is mechanical deformation, cause iron core disabler.
The utility model is further set to: the first described structural strengthening portion is set to be the first bulge-structure being wholely set the outer upper end that is arranged at the first vertical portion with described the first vertical portion.
By adopting technique scheme, can be the first bulge-structure that is wholely set and is positioned at the outer upper end of the first vertical portion with the first vertical portion and be set to the first structural strengthening portion, further improve the structural strength of silicon steel sheet, and can not affect arranging around position of coil windings, thereby reach the object that makes body function stable.
The utility model is further set to: described the second structural strengthening portion is set to be the second ramp projections structure being wholely set the lower end, both sides that is arranged at the second vertical portion with described the second vertical portion.
By adopting technique scheme, can be the second ramp projections structure that is wholely set and is positioned at the lower end, both sides of the second vertical portion with the second vertical portion and be set to the second structural strengthening portion, the structural strength of further silicon steel sheet, and can not affect arranging around position of coil windings, thereby reach the object that makes body function stable.
The utility model is further set to: the 3rd described structural strengthening portion is set to be the 3rd bulge-structure being wholely set the outer upper end that is arranged at the 3rd vertical portion with described the 3rd vertical portion.
By adopting technique scheme, can be the 3rd bulge-structure that is wholely set and is positioned at the outer upper end of the 3rd vertical portion with the 3rd vertical portion and be set to the 3rd structural strengthening portion, further improve the structural strength of silicon steel sheet, and can not affect arranging around position of coil windings, thereby, reach the object that makes body function stable.
Accompanying drawing explanation
Fig. 1 is the front elevational schematic of a kind of E shaped iron core of the utility model structure;
Fig. 2 is the structural representation of a kind of E shaped iron core of the utility model structure.
Reference numeral: 1, iron core body; 2, securing member; 3, transverse part; 4, the first vertical portion; 41, the first bulge-structure; 5, the second vertical portion; 51, the second ramp projections structure; 6, the 3rd hold up portion; 61, the 3rd bulge-structure; 7, rounding.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in detail.
See figures.1.and.2, the present embodiment is a kind of E shaped iron core structure, comprise iron core body 1, iron core body 1 is mainly formed by the silicon steel plate stacking setting of a plurality of E type structures, on iron core body 1, be also provided with securing member 2, the silicon steel sheet of each E type structure all arranges transverse part 3, the first vertical portion 4, the second vertical portion 5, the 3rd vertical portion 6, the first vertical portion 4, the second vertical portion 5, the 3rd vertical portion 6 is connected in turn on transverse part 3 and is and is arranged in parallel, wherein, the arranged outside of the first vertical portion 4 has the first structural strengthening portion, the both sides of the second vertical portion 5 are provided with the second structural strengthening portion, the arranged outside of the 3rd vertical portion 6 has the 3rd structural strengthening portion, the utility model is further provided with, the first vertical portion 4 is provided with rounding 7 with the inner side of transverse part 3 link positions, the second vertical portion 5 is provided with rounding 7 with the both sides of transverse part 3 link positions, the 3rd vertical portion 6 is also provided with rounding 7 with the inner side of transverse part 3 link positions, the first structural strengthening portion is set to be the first bulge-structure 41 being wholely set the outer upper end that is arranged at the first vertical portion 4 with the first vertical portion 4, the second structural strengthening portion is set to be the second ramp projections structure 51 being wholely set the lower end, both sides that is arranged at the second vertical portion 5 with the second vertical portion 5, the 3rd structural strengthening portion is set to be the 3rd bulge-structure 61 being wholely set the outer upper end that is arranged at the 3rd vertical portion 6 with the 3rd vertical portion 6.
By above embodiment, can use the silicon steel plate stacking setting of a plurality of E type structures to form iron core body 1, obtain a kind of iron loss low, structural strength is higher, not yielding, magnetic flux density is high, can produce stabilizing magnetic field, punching is good, facilitate the E shaped iron core structure of punch process, securing member 2 is set on iron core body 1, can guarantee that silicon steel sheet is stable effectively overlaps together, do not produce excessive mechanical gap, affect iron core and use function, silicon steel sheet in E type structure all arranges transverse part 3 simultaneously, the first vertical portion 4, the second vertical portion 5, the 3rd vertical portion 6, described the first vertical portion 4, the second vertical portion 5, the 3rd vertical portion 6 is connected in turn on described transverse part 3 and is and is arranged in parallel, can facilitate coil windings stabilizing ring on iron core, guarantee function validity and the stability of iron core, wherein, arranged outside the first structural strengthening portion in the first vertical portion 4, the both sides of the second vertical portion arrange the second structural strengthening portion, the arranged outside of the 3rd vertical portion the 3rd structural strengthening portion, further strengthened the structural strength of iron core body 1, make iron core be difficult in the course of the work occurring mechanical deformation, practical function is effectively stable, in the first vertical portion 4 and the inner side of transverse part 3 link positions, be provided with rounding 7, the both sides of the second vertical portion and 5 transverse part 3 link positions are provided with rounding 7, the 3rd vertical portion 6 is also provided with rounding 7 with the inner side of transverse part 3 link positions, can eliminate the residual mechanical stresses on silicon steel sheet and can effectively prevent that iron core in the course of the work, on silicon steel sheet, produce mechanical stress, cause mechanism structure intensity to decline, there is mechanical deformation, cause iron core disabler, by being with the first vertical portion 4 the first bulge-structure 41 that is wholely set and is positioned at the outer upper end of the first vertical portion 4, be set to the first structural strengthening portion, further improve the structural strength of silicon steel sheet, and can not affect arranging around position of coil windings, by being with the second vertical portion 5 the second ramp projections structure 51 that is wholely set and is positioned at the lower end, both sides of the second vertical portion 5, be set to the second structural strengthening portion, the structural strength of further silicon steel sheet, and can not affect arranging around position of coil windings, by being with the 3rd vertical portion 6 the 3rd bulge-structure 61 that is wholely set and is positioned at the outer upper end of the 3rd vertical portion 6, be set to the 3rd structural strengthening portion, further improve the structural strength of silicon steel sheet, and can not affect arranging around position of coil windings, thereby reach the object that makes body function stable.
Above-described embodiment is more preferably one of embodiment of the utility model, within the common variation that those skilled in the art carries out within the scope of technical solutions of the utility model and replacement all should be included in protection range of the present utility model.
Claims (5)
1. an E shaped iron core structure, comprise iron core body, described iron core body is mainly formed by the silicon steel plate stacking setting of a plurality of E type structures, on described iron core body, be also provided with securing member, the silicon steel sheet of described each E type structure all arranges transverse part, the first vertical portion, the second vertical portion, the 3rd vertical portion, described the first vertical portion, the second vertical portion, the 3rd vertical portion is connected in turn on described transverse part and is and is arranged in parallel, it is characterized in that: the arranged outside of described the first vertical portion has the first structural strengthening portion, the both sides of described the second vertical portion are provided with the second structural strengthening portion, the arranged outside of described the 3rd vertical portion has the 3rd structural strengthening portion.
2. E shaped iron core structure according to claim 1, it is characterized in that: the inner side of described the first vertical portion and transverse part link position is provided with rounding, the both sides of described the second vertical portion and transverse part link position are provided with rounding, and the inner side of described the 3rd vertical portion and transverse part link position is also provided with rounding.
3. E shaped iron core structure according to claim 1 and 2, is characterized in that: described the first structural strengthening portion is set to be the first bulge-structure being wholely set the outer upper end that is arranged at the first vertical portion with described the first vertical portion.
4. E shaped iron core structure according to claim 3, is characterized in that: described the second structural strengthening portion is set to be the second ramp projections structure being wholely set the lower end, both sides that is arranged at the second vertical portion with described the second vertical portion.
5. E shaped iron core structure according to claim 4, is characterized in that: described the 3rd structural strengthening portion is set to be the 3rd bulge-structure being wholely set the outer upper end that is arranged at the 3rd vertical portion with described the 3rd vertical portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420415114.8U CN203966978U (en) | 2014-07-25 | 2014-07-25 | A kind of E shaped iron core structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420415114.8U CN203966978U (en) | 2014-07-25 | 2014-07-25 | A kind of E shaped iron core structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203966978U true CN203966978U (en) | 2014-11-26 |
Family
ID=51927529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420415114.8U Expired - Fee Related CN203966978U (en) | 2014-07-25 | 2014-07-25 | A kind of E shaped iron core structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203966978U (en) |
-
2014
- 2014-07-25 CN CN201420415114.8U patent/CN203966978U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141126 Termination date: 20170725 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |