CN201663028U - Electromagnet in inclined plane structure - Google Patents
Electromagnet in inclined plane structure Download PDFInfo
- Publication number
- CN201663028U CN201663028U CN2010201731482U CN201020173148U CN201663028U CN 201663028 U CN201663028 U CN 201663028U CN 2010201731482 U CN2010201731482 U CN 2010201731482U CN 201020173148 U CN201020173148 U CN 201020173148U CN 201663028 U CN201663028 U CN 201663028U
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- Prior art keywords
- electromagnet
- iron
- armature
- inclined plane
- plane structure
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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.)
- Expired - Fee Related
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Abstract
The utility model relates to an electromagnet in an inclined plane structure, which consists of block iron, armature iron and an electromagnetic coil, wherein contact surfaces of the block iron and the armature iron are in inclined plane type structures, i.e. the contact surfaces of the block iron and the armature iron in the electromagnet are made into a form of inclined planes with a certain included angle with the cross section, the electromagnetic suction force of the electromagnet in the inclined plane structure form can be increased by about 40 percent under the same condition, at the same time, the (mechanical or magnetic) friction is accompanied in the contact moment, partial kinetic energy of electromagnet moving elements can be absorbed, and the vibration of the electromagnet moving elements is reduced. Particularly, when an electromagnetic system of a contactor adopts the form, the structure is more compact, the bounding time of contacts can be reduced to a great degree, and the electric service life of electric appliances (such as the contactors and the like) can be prolonged.
Description
Technical field
The new shape of this practicality relates to a kind of electromagnet, the electromagnet of particularly a kind of compact conformation, stable performance and long-life ramp structure.
Background technology
Electromagnet is a kind of actuating unit (electric energy is converted into mechanical energy) commonly used in the electrical equipment.At present, because each apparatus has had strict more requirement to employed electrical accessorie, both not only required the dependable performance, stable of electric device, compact conformation, volume are little, also require to have the high life-span.In order to reach this purpose, just can only select best material for use, still, cost improves greatly.
Summary of the invention
The purpose of the new shape of this practicality is to provide a kind of reliability, stability that can improve electromagnetic system, and compact conformation, volume are little, has the electromagnet of the ramp structure of high life.
For achieving the above object, the technical solution adopted in the utility model is: be made up of shelves iron, armature and solenoid, the contact-making surface of said shelves iron and armature is the inclined-plane form structure.
The angle of inclined-plane of the present utility model and cross section is 10～45 degree; Shelves iron and armature are U type or E type structure.
The utility model is under the situation that does not change the electromagnet contour structures, just the composition surface of shelves iron and armature is designed to become with cross section the ramp structure of a certain angle, under the same conditions, electromagnetic attraction can increase about 40%, thereby reliability, the stability (vibration of armature during adhesive) of electromagnetic system have been improved, compact conformation, volume are little, also have the high life-span.And cost remains unchanged.
Description of drawings
Fig. 1 is an overall structure schematic diagram of the present utility model.
Embodiment
Below in conjunction with accompanying drawing structural principle of the present utility model and operation principle are described in further detail.
Referring to Fig. 1, the utility model is made up of shelves iron 1, armature 2 and the solenoid 3 of E type or U type, and the composition surface of shelves iron 1 and armature 2 is a ramp structure, and the angle of this inclined-plane and cross section is 10～45 degree.
The contact-making surface of the utility model armature 2 and shelves iron 1 adopts the inclined-plane, and the bonded area of working magnetic gap increases, and the magnetic flux that passes through just increases, and relative leakage flux reduces, and electromagnetic force increases; When the contact-making surface of armature and shelves iron adopts the inclined-plane, the electromagnet of identical stroke, working gas gap reduces, and electromagnetic force increases; When the contact-making surface of armature and shelves iron adopted the inclined-plane, the moment that armature contacts with shelves iron, contact-making surface had the friction of a slide relative, absorbs the part kinetic energy of armature, and the jerk value when reducing the armature collision improves the stability of electromagnet motion.
The electromagnet of the utility model core structure is to the stability that improves the electromagnet performance, reduce volume and the aspect that reduces cost all plays a part very big.Particularly be used in the device for switching aspect, can also improve their electric life.
Claims (3)
1. the electromagnet of a ramp structure is made up of shelves iron (1), armature (2) and solenoid (3), it is characterized in that: the contact-making surface of said shelves iron (1) and armature (2) is the inclined-plane form structure.
2. the electromagnet of ramp structure according to claim 1 is characterized in that: the angle of said inclined-plane and cross section is 10～45 degree.
3. the electromagnet of ramp structure according to claim 1 is characterized in that: said shelves iron (1) and armature (2) are U type or E type structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201731482U CN201663028U (en) | 2010-04-28 | 2010-04-28 | Electromagnet in inclined plane structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201731482U CN201663028U (en) | 2010-04-28 | 2010-04-28 | Electromagnet in inclined plane structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201663028U true CN201663028U (en) | 2010-12-01 |
Family
ID=43233447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201731482U Expired - Fee Related CN201663028U (en) | 2010-04-28 | 2010-04-28 | Electromagnet in inclined plane structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201663028U (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 |
-
2010
- 2010-04-28 CN CN2010201731482U patent/CN201663028U/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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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: XI AN KAITIAN RAILWAY ELECTRIC CO., LTD. Free format text: FORMER NAME: KAITIAN RAILWAY TRACTION ELECTRICAL APPLIANCES CO., LTD., XI AN |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 710043 Torch Road 4, Shaanxi, Xi'an Patentee after: Xi'an Kaitian Railway Electric Co., Ltd. Address before: 710043 Torch Road 4, Shaanxi, Xi'an Patentee before: Xi'an Kaitian Railway Traction Electric Apparatus Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101201 Termination date: 20150428 |
|
| EXPY | Termination of patent right or utility model |