CN203250611U - Electromagnet buckle point structure - Google Patents
Electromagnet buckle point structure Download PDFInfo
- Publication number
- CN203250611U CN203250611U CN 201320245456 CN201320245456U CN203250611U CN 203250611 U CN203250611 U CN 203250611U CN 201320245456 CN201320245456 CN 201320245456 CN 201320245456 U CN201320245456 U CN 201320245456U CN 203250611 U CN203250611 U CN 203250611U
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- China
- Prior art keywords
- conduit
- dot structure
- magnetism
- structure according
- medial surface
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Abstract
The utility model discloses an electromagnet buckle point structure. The electromagnet buckle point structure comprises an armature and a conduit, wherein the armature is sleeved with the conduit and the conduit is made of a permeability magnetic material. An annular magnetic shield ring made of a non-magnetic material is arranged at one end of the conduit in the circumferential direction of the conduit. A plurality of salient points are arranged on the inner side face of the conduit at intervals and form a buckle point structure body, so that the friction between the conduit and the armature is changed into point friction from surface friction, frictional force is reduced, the magnetic hysteresis of a product is reduced, and the service life of the product can be prolonged.
Description
Technical field
The utility model relates to a kind of electromagnet, relates in particular to a kind of electromagnetism hasp dot structure.
Background technology
Electromagnet allows armature rest on different positions because it requires to make the power of the different sizes of its output by the different electric currents of input, realizes the accurate control to the valve body flow, thereby satisfies different clients to the instructions for use of product.The size of ring all can affect the value of electromagnet in practice but the parameter that some are main such as the size of magnetic hysteresis, power stagnate.Employing face contact connection between conduit and the armature in the present electromagnet structure, the frictional force that produces when armature moves in conduit is larger, and the stagnant ring of the power of generation is also larger, thereby affects the precision of product.How the more effective product that makes can satisfy instructions for use better, will take into account simultaneously useful life and the performance requirement of product, is present urgent problem.
Summary of the invention
In order to overcome defects, the utility model provides a kind of electromagnetism hasp dot structure, and the face friction between armature and the conduit is become a friction, thus the magnetic hysteresis power of the power of reducing friction and product, thus but the performance of improving product and life-span.
The utility model for the technical scheme that solves its technical problem and adopt is: a kind of electromagnetism hasp dot structure, the conduit that comprises armature, is sheathed on this armature outer and made by permeability magnetic material, the magnetism-isolating loop that described conduit one end is made along its non-magnet material that is circumferentially with a ring-type, medial surface at described conduit is interval with several salient points, these several salient points form the button dot structure, thereby make the friction between conduit and the armature become a friction by the face friction, frictional force reduces, the magnetic hysteresis of product reduces, thus but the life-span of improving product.
As further improvement of the utility model, described several salient points are regular to be distributed on the medial surface of described conduit.
As further improvement of the utility model, described salient point is 8, is uniformly distributed in described conduit along on the cross section of vertical this conduit axis direction.
As further improvement of the utility model, described salient point is that described conduit medial surface extends to form to its axis direction.
As further improvement of the utility model, described salient point is that described conduit lateral surface forms to its axis direction extruding.
As further improvement of the utility model, on the medial surface of described magnetism-isolating loop, also be interval with several salient points.
As further improvement of the utility model, described several salient points are regular to be distributed on the medial surface of described magnetism-isolating loop.
As further improvement of the utility model, described salient point is 8, is uniformly distributed in described magnetism-isolating loop along on the cross section of vertical this magnetism-isolating loop axis direction.
The beneficial effects of the utility model are: by establishing several salient points at the conduit medial surface, realize that the face contact between conduit and the armature becomes a contact, thereby the face friction of making becomes a friction, reduce armature frictional force in the moving process in conduit, and then the magnetic hysteresis power of minimizing product, thereby but the performance of improving product and life-span.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the generalized section of this Fig. 1;
Fig. 3 is A section structure for amplifying schematic diagram among Fig. 2;
Fig. 4 is B section structure for amplifying schematic diagram among Fig. 2.
By reference to the accompanying drawings, make the following instructions:
1---armature 2---conduit
3---magnetism-isolating loop 4---salient point
Embodiment
By reference to the accompanying drawings; the utility model is elaborated; but protection range of the present utility model is not limited to following embodiment, and the simple equivalence of namely in every case being done with the utility model claim and description changes and modifies, and all still belongs within the utility model patent covering scope.
Shown in Fig. 1-4, a kind of electromagnetism hasp dot structure, the conduit 2 that comprises armature 1, is sheathed on this armature outer and made by permeability magnetic material, the magnetism-isolating loop 3 that described conduit one end is made along its non-magnet material that is circumferentially with a ring-type is interval with several salient points 4 at the medial surface of described conduit, and these several salient points form button dot structures, thereby make the friction between conduit and the armature become a friction by the face friction, frictional force reduces, and the magnetic hysteresis of product reduces, thus but the life-span of improving product.
Preferably, on the regular medial surface that is distributed in described conduit of described several salient points.
Preferably, described salient point is 8, is uniformly distributed in described conduit along on the cross section of vertical this conduit axis direction.
Preferably, described salient point is that described conduit medial surface extends to form to its axis direction.
Preferably, described salient point is that described conduit lateral surface forms to its axis direction extruding.
Preferably, on the medial surface of described magnetism-isolating loop, also be interval with several salient points.
Preferably, on the regular medial surface that is distributed in described magnetism-isolating loop of described several salient points.
Preferably, described salient point is 8, is uniformly distributed in described magnetism-isolating loop along on the cross section of vertical this magnetism-isolating loop axis direction.
Claims (8)
1. electromagnetism hasp dot structure, the conduit (2) that comprises armature (1), is sheathed on this armature outer and made by permeability magnetic material, the magnetism-isolating loop (3) that described conduit one end is made along its non-magnet material that is circumferentially with a ring-type is characterized in that: the medial surface at described conduit is interval with several salient points (4).
2. electromagnetism hasp dot structure according to claim 1 is characterized in that: described several salient points are regular to be distributed on the medial surface of described conduit.
3. electromagnetism hasp dot structure according to claim 1 and 2, it is characterized in that: described salient point is 8, is uniformly distributed in described conduit along on the cross section of vertical this conduit axis direction.
4. electromagnetism hasp dot structure according to claim 1 and 2, it is characterized in that: described salient point is that described conduit medial surface extends to form to its axis direction.
5. electromagnetism hasp dot structure according to claim 1 and 2 is characterized in that: described salient point is that described conduit lateral surface forms to its axis direction extruding.
6. electromagnetism hasp dot structure according to claim 1 is characterized in that: also be interval with several salient points on the medial surface of described magnetism-isolating loop.
7. electromagnetism hasp dot structure according to claim 6 is characterized in that: described several salient points are regular to be distributed on the medial surface of described magnetism-isolating loop.
8. electromagnetism hasp dot structure according to claim 1 and 2, it is characterized in that: described salient point is 8, is uniformly distributed in described magnetism-isolating loop along on the cross section of vertical this magnetism-isolating loop axis direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320245456 CN203250611U (en) | 2013-05-08 | 2013-05-08 | Electromagnet buckle point structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320245456 CN203250611U (en) | 2013-05-08 | 2013-05-08 | Electromagnet buckle point structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203250611U true CN203250611U (en) | 2013-10-23 |
Family
ID=49377037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320245456 Expired - Fee Related CN203250611U (en) | 2013-05-08 | 2013-05-08 | Electromagnet buckle point structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203250611U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103227023A (en) * | 2013-05-08 | 2013-07-31 | 艾通电磁技术（昆山）有限公司 | Buckle point structure of electromagnet |
-
2013
- 2013-05-08 CN CN 201320245456 patent/CN203250611U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103227023A (en) * | 2013-05-08 | 2013-07-31 | 艾通电磁技术（昆山）有限公司 | Buckle point structure of electromagnet |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131023 Termination date: 20160508 |