CN202205535U - Direct-acting E type oblique pole face iron core alternating current and direct current electromagnetic system - Google Patents
Direct-acting E type oblique pole face iron core alternating current and direct current electromagnetic system Download PDFInfo
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- CN202205535U CN202205535U CN2011200372491U CN201120037249U CN202205535U CN 202205535 U CN202205535 U CN 202205535U CN 2011200372491 U CN2011200372491 U CN 2011200372491U CN 201120037249 U CN201120037249 U CN 201120037249U CN 202205535 U CN202205535 U CN 202205535U
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Abstract
The utility model relates to a direct-acting E type oblique pole face iron core alternating current and direct current electromagnetic system, which comprises an oblique pole face movable iron core, an oblique pole face fixed iron core, coils and a reaction spring. The system is characterized in that: the central line of an iron core side column in a motion direction of the oblique pole face movable iron core forms an inclined angle of 10-45 degrees with the oblique pole face of a movable iron core side column; the central line of an iron core middle column in the motion direction of the oblique pole face movable iron core forms an inclined angle of 0-45 degrees with the oblique pole face of a movable iron core middle column; the pole face of the oblique pole face fixed iron core is parallel to the pole face of the corresponding movable iron core; and the coils are sleeved to the iron core middle column. The direct-acting E type oblique pole face iron core alternating current and direct current electromagnetic system has the characteristics of more remarkable effects of high adaptability, material saving, energy saving, small volume, low cost and good properties and the like.
Description
Technical field
The utility model relates to the oblique pole-face of a kind of Direct Action Type E type alterating and direct current magnetic system unshakable in one's determination, belongs to appliance field.
Background technology
The patent of invention that Zhou Tengfang declared in 1986 " twisting direct-acting alternating magnetic system " (patent No. is CN86105437A) has been introduced a kind of combined magnetic manipulation system that is used for straight-style ac contactor and other electrical equipment of band direct-acting magnetic system.The main feature of this invention is that iron core and armature pole-face are designed to the unidirectional inclined-plane twisting of the horizontal angle of cut between 20～40 ° by the conventional horizontal clapper-type.This frame mode can material-saving, energy-conservation, reduce vibration, increase advantages such as suction.But this patent is said to be alternating magnetic system, and this Direct Action Type alternating magnetic system ∏ type magnetic system that is two core limbs, and the horizontal angle on its unidirectional inclined-plane is between 20～40 °; But also requirement is unidirectional, yet the used magnetic system of low capacity ac electric apparatus mostly is the E type; The adaptability of ∏ type magnetic system is very little; Alternating magnetic system needs for energy-conservation, noiseless and material-saving at present, and its coil often is to pass to direct current, so the dc electric apparatus magnetic system can adopt E core and eliminate the clapper-type iron core that original dc electric apparatus adopts; According to emulation and actual test; The scope of the horizontal angle of cut can also enlarge, therefore above-mentioned patent exist poor for applicability, the problem that performance is not good.
Summary of the invention
The purpose of the utility model provides the oblique pole-face of a kind of Direct Action Type E type alterating and direct current magnetic system unshakable in one's determination, when in iron core, producing the magnetic line of force behind the coil electricity, in center pillar and side column air gap part; The magnetic line of force is perpendicular to end face of iron core, and under the just identical moving displacement unshakable in one's determination of same air gap, its magnetic line of force active path has shortened; Air gap part polar area unshakable in one's determination increases; Air-gap permeance significantly increases, because air-gap permeance significantly increases, the required excitatory magnetic potential of attracting process significantly reduces; Therefore can reduce coil copper consumption and the iron amount of using unshakable in one's determination; And improved the pull characteristics of magnetic system, and promptly see the suction that has increased air gaps from static pull characteristics, reduced the suction of small air gap; Thereby reduced Impact energy unshakable in one's determination; The oblique pole-face of the Direct Action Type direction of motion moving unshakable in one's determination center pillar center line unshakable in one's determination designs the regulating action that can be used as pull characteristics with the oblique pole-face angle of moving center pillar unshakable in one's determination, and the oblique pole-face of this Direct Action Type E type alterating and direct current magnetic system unshakable in one's determination can be applied to A.C. contactor, D.C. contactor or other alternating current-direct current electrical equipment, after the intelligent optimization design, can significantly save iron, joint copper, volume.
The technical scheme that the utility model is realized is: the oblique pole-face of this Direct Action Type E type alterating and direct current magnetic system unshakable in one's determination; Comprise that oblique pole-face is moving unshakable in one's determination; Oblique pole-face fixed core, coil and reaction spring; It is characterized in that: the said oblique pole-face direction of motion moving unshakable in one's determination side column center line unshakable in one's determination becomes 10 °～45 ° angles with the moving oblique pole-face of side column unshakable in one's determination; Tiltedly the pole-face direction of motion moving unshakable in one's determination center pillar center line unshakable in one's determination becomes 0 °～45 ° angles with the moving oblique pole-face of center pillar unshakable in one's determination, and said oblique pole-face fixed core pole-face is parallel with corresponding moving pole-face unshakable in one's determination, and said coil is enclosed within on the center pillar unshakable in one's determination.
In the utility model one embodiment, the described oblique pole-face direction of motion moving unshakable in one's determination side column center line unshakable in one's determination is identical with the angle that the moving oblique pole-face of center pillar unshakable in one's determination becomes with the oblique pole-face direction of motion moving unshakable in one's determination center pillar center line unshakable in one's determination with the angle of the moving oblique pole-face of side column unshakable in one's determination.
In the utility model one embodiment, the described oblique pole-face direction of motion moving unshakable in one's determination side column center line unshakable in one's determination is different with the angle that the moving oblique pole-face of center pillar unshakable in one's determination becomes with the oblique pole-face direction of motion moving unshakable in one's determination center pillar center line unshakable in one's determination with the angle of the moving oblique pole-face of side column unshakable in one's determination.
In the utility model one embodiment, the oblique pole-face direction of described two side columns unshakable in one's determination is in the same way or oppositely.
In the utility model one embodiment, the oblique pole-face of described center pillar is to be tilted to the left.
In the utility model one embodiment, the oblique pole-face of described center pillar is to be tilted to the right.
It is strong that the utility model compared with prior art has applicability, material-saving, energy-conservation, volume is little, cost low with effects such as characteristic is good outstanding feature more,
Description of drawings:
Fig. 1 is the parallel structural representation block diagram of the oblique pole-face of the utility model embodiment 1 side column unshakable in one's determination.
Fig. 2 is the parallel structural representation block diagram of the oblique pole-face of the utility model embodiment 2 side columns unshakable in one's determination.
Fig. 3 is the oblique pole-face opposite configuration of the utility model embodiment 3 a side columns unshakable in one's determination schematic block diagram.
Fig. 4 is the oblique pole-face opposite configuration of the utility model embodiment 4 a side columns unshakable in one's determination schematic block diagram.
Fig. 5 is relatively sketch mapes of the static pull characteristics of the different tiltedly pole-faces of the utility model open position unshakable in one's determination.
Fig. 6 is relatively sketch mapes of the static pull characteristics of the different tiltedly pole-faces of the utility model make position unshakable in one's determination.
Among Fig. 1, Fig. 2, Fig. 3, Fig. 4:
A is that oblique pole-face is moving unshakable in one's determination; B is that oblique pole-face fixed core, C are coil; D is a reaction spring, and H is moving (A) direction of motion unshakable in one's determination of oblique pole-face side column center line unshakable in one's determination, and E is the moving oblique pole-face of side column unshakable in one's determination; G is moving (A) direction of motion unshakable in one's determination of oblique pole-face center pillar center line unshakable in one's determination, and F is the moving oblique pole-face of center pillar unshakable in one's determination.
Among Fig. 5, Fig. 6:
Fx is pull characteristics; I is a coil current, and 0,15,25,35,45 degree are respectively the angle and oblique pole-face moving iron core (A) direction of motion center pillar center line unshakable in one's determination (G) and the angle that moves the oblique pole-face of center pillar unshakable in one's determination (F) of oblique pole-face moving iron core (A) direction of motion side column center line unshakable in one's determination (H) and the moving oblique pole-face of side column unshakable in one's determination (E).
Embodiment
Below in conjunction with accompanying drawing and examples of implementation the utility model is further specified.
Please with reference to Fig. 1; Fig. 1 is the parallel structural representation block diagram of the oblique pole-face of the utility model embodiment 1 side column unshakable in one's determination; Can know that by figure the oblique pole-face of said Direct Action Type E type alterating and direct current magnetic system unshakable in one's determination comprises oblique pole-face moving (A) unshakable in one's determination; Oblique pole-face fixed core (B), coil (C) and reaction spring (D); It is characterized in that: moving (A) direction of motion side column center line unshakable in one's determination unshakable in one's determination of said oblique pole-face (H) becomes 10 °～45 ° angles with the moving oblique pole-face of side column unshakable in one's determination (E), and tiltedly moving (A) direction of motion center pillar center line unshakable in one's determination unshakable in one's determination of pole-face (G) becomes 0 °～45 ° angles with the moving oblique pole-face of center pillar unshakable in one's determination (F), and these two angles can be the same or different; Tiltedly pole-face fixed core pole-face is parallel with corresponding moving pole-face unshakable in one's determination; The oblique pole-face direction of two side columns unshakable in one's determination is in the same way, and the oblique pole-face incline direction of center pillar is identical with side column, and coil is enclosed within on the center pillar unshakable in one's determination.
Please with reference to Fig. 2; Fig. 2 is the parallel structural representation block diagram of the oblique pole-face of the utility model embodiment 2 side columns unshakable in one's determination; Can know that by figure the oblique pole-face of said Direct Action Type E type alterating and direct current magnetic system unshakable in one's determination comprises oblique pole-face moving (A) unshakable in one's determination; Oblique pole-face fixed core (B), coil (C) and reaction spring (D); It is characterized in that: moving (A) direction of motion side column center line unshakable in one's determination unshakable in one's determination of said oblique pole-face (H) becomes 10 °～45 ° angles with the moving oblique pole-face of side column unshakable in one's determination (E), and tiltedly moving (A) direction of motion center pillar center line unshakable in one's determination unshakable in one's determination of pole-face (G) becomes 0 °～45 ° angles with the moving oblique pole-face of center pillar unshakable in one's determination (F), and these two angles can be the same or different; Tiltedly pole-face fixed core pole-face is parallel with corresponding moving pole-face unshakable in one's determination; The oblique pole-face direction of two side columns unshakable in one's determination in the same way, the oblique pole-face incline direction of center pillar is opposite with side column, coil is enclosed within on the center pillar unshakable in one's determination.
Please with reference to Fig. 3, Fig. 3 is the oblique pole-face opposite configuration of the utility model embodiment 3 a side columns unshakable in one's determination schematic block diagram, can be known by figure; The oblique pole-face of said Direct Action Type E type alterating and direct current magnetic system unshakable in one's determination comprises oblique pole-face moving (A) unshakable in one's determination, tiltedly pole-face fixed core (B), coil (C) and reaction spring (D); It is characterized in that: moving (A) direction of motion side column center line unshakable in one's determination unshakable in one's determination of said oblique pole-face (H) becomes 10 °～45 ° angles with the moving oblique pole-face of side column unshakable in one's determination (E); Tiltedly moving (A) direction of motion center pillar center line unshakable in one's determination unshakable in one's determination of pole-face (G) becomes 0 °～45 ° angles with the moving oblique pole-face of center pillar unshakable in one's determination (F), and these two angles can be the same or different, and tiltedly pole-face fixed core pole-face is parallel with corresponding moving pole-face unshakable in one's determination; The oblique pole-face direction of two side columns unshakable in one's determination is reverse; Incline direction is low inside and high outside, and coil is enclosed within on the center pillar unshakable in one's determination
Please with reference to Fig. 4, Fig. 4 is the oblique pole-face opposite configuration of the utility model embodiment 4 a side columns unshakable in one's determination schematic block diagram, by knowing among the figure; The oblique pole-face of said Direct Action Type E type alterating and direct current magnetic system unshakable in one's determination; Comprise oblique pole-face moving (A) unshakable in one's determination, oblique pole-face fixed core (B), coil (C) and reaction spring (D) is characterized in that: moving (A) direction of motion side column center line unshakable in one's determination unshakable in one's determination of said oblique pole-face (H) becomes 10 °～45 ° angles with the moving oblique pole-face of side column unshakable in one's determination (E); Tiltedly moving (A) direction of motion center pillar center line unshakable in one's determination unshakable in one's determination of pole-face (G) becomes 0 °～45 ° angles with the moving oblique pole-face of center pillar unshakable in one's determination (F); These two angles can be the same or different, and tiltedly pole-face fixed core pole-face is parallel with corresponding moving pole-face unshakable in one's determination, and the oblique pole-face direction of two side columns unshakable in one's determination is reverse; Incline direction is high outside and low outside, and coil is enclosed within on the center pillar unshakable in one's determination.
Please with reference to Fig. 5, Fig. 6; Flat pole face and the analysis of the static pull characteristics result of calculation of oblique pole-face model through to same physical dimension are relatively found: tiltedly the static pull characteristics of pole-face electromagnetic system are smooth than flat pole face; Promptly adopt the structure of oblique pole-face; When starting, can increase startup suction, reduce contact transfer time; When closure unshakable in one's determination, can reduce closed suction again; Reduce the movement velocity before the collision unshakable in one's determination, thus impact unshakable in one's determination when reducing closure, and obviously this is the static pull characteristics that people expect; The oblique pole-face of Direct Action Type E type alterating and direct current magnetic system unshakable in one's determination both can be applied to exchange and also can be applied to direct current; It is strong to have applicability, material-saving, energy-conservation, volume is little, cost low with effects such as characteristic is good outstanding feature more.
Claims (6)
1. the oblique pole-face of Direct Action Type E type alterating and direct current magnetic system unshakable in one's determination; Comprise oblique pole-face moving (A) unshakable in one's determination; Oblique pole-face fixed core (B), coil (C) and reaction spring (D); It is characterized in that: moving (A) direction of motion side column center line unshakable in one's determination unshakable in one's determination of said oblique pole-face (H) becomes 10 °～45 ° angles with the moving oblique pole-face of side column unshakable in one's determination (E); Tiltedly moving (A) direction of motion center pillar center line unshakable in one's determination unshakable in one's determination of pole-face (G) becomes 0 °～45 ° angles with the moving oblique pole-face of center pillar unshakable in one's determination (F), and said oblique pole-face fixed core pole-face is parallel with corresponding moving pole-face unshakable in one's determination, and said coil is enclosed within on the center pillar unshakable in one's determination.
2. the oblique pole-face of Direct Action Type E type according to claim 1 alterating and direct current magnetic system unshakable in one's determination is characterized in that: the described oblique pole-face direction of motion moving unshakable in one's determination side column center line unshakable in one's determination is identical with the angle that the moving oblique pole-face of center pillar unshakable in one's determination becomes with the oblique pole-face direction of motion moving unshakable in one's determination center pillar center line unshakable in one's determination with the angle of the moving oblique pole-face of side column unshakable in one's determination.
3. the oblique pole-face of Direct Action Type E type according to claim 1 alterating and direct current magnetic system unshakable in one's determination is characterized in that: the described oblique pole-face direction of motion moving unshakable in one's determination side column center line unshakable in one's determination is different with the angle that the moving oblique pole-face of center pillar unshakable in one's determination becomes with the oblique pole-face direction of motion moving unshakable in one's determination center pillar center line unshakable in one's determination with the angle of the moving oblique pole-face of side column unshakable in one's determination.
4. according to the oblique pole-face of claim 1,2 or 3 described Direct Action Type E types alterating and direct current magnetic system unshakable in one's determination, it is characterized in that: the oblique pole-face direction of described two side columns unshakable in one's determination is in the same way or oppositely.
5. the oblique pole-face of Direct Action Type E type according to claim 4 alterating and direct current magnetic system unshakable in one's determination, it is characterized in that: the oblique pole-face of described center pillar is to be tilted to the left.
6. the oblique pole-face of Direct Action Type E type according to claim 4 alterating and direct current magnetic system unshakable in one's determination, it is characterized in that: the oblique pole-face of described center pillar is to be tilted to the right.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200372491U CN202205535U (en) | 2011-02-12 | 2011-02-12 | Direct-acting E type oblique pole face iron core alternating current and direct current electromagnetic system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200372491U CN202205535U (en) | 2011-02-12 | 2011-02-12 | Direct-acting E type oblique pole face iron core alternating current and direct current electromagnetic system |
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| CN202205535U true CN202205535U (en) | 2012-04-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011200372491U Expired - Fee Related CN202205535U (en) | 2011-02-12 | 2011-02-12 | Direct-acting E type oblique pole face iron core alternating current and direct current electromagnetic system |
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| CN (1) | CN202205535U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105185530A (en) * | 2015-09-14 | 2015-12-23 | 广东新昇电业科技股份有限公司 | Inclined gap type reactor iron core structure and production process thereof |
-
2011
- 2011-02-12 CN CN2011200372491U patent/CN202205535U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105185530A (en) * | 2015-09-14 | 2015-12-23 | 广东新昇电业科技股份有限公司 | Inclined gap type reactor iron core structure and production process thereof |
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| 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: 20120425 Termination date: 20150212 |
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| EXPY | Termination of patent right or utility model |