CN102360965A - Miniaturized permanent magnetic mechanism - Google Patents
Miniaturized permanent magnetic mechanism Download PDFInfo
- Publication number
- CN102360965A CN102360965A CN201110297351XA CN201110297351A CN102360965A CN 102360965 A CN102360965 A CN 102360965A CN 201110297351X A CN201110297351X A CN 201110297351XA CN 201110297351 A CN201110297351 A CN 201110297351A CN 102360965 A CN102360965 A CN 102360965A
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- China
- Prior art keywords
- iron core
- moving iron
- permanent magnetic
- static iron
- magnetic mechanism
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Abstract
The invention relates to a permanent magnetic mechanism. The miniaturized permanent magnetic mechanism comprises static iron cores and moving iron cores that are corresponded to the static iron cores; opening/closing coils that are contacted with the static iron cores and the moving iron cores are arranged at the static iron cores and the moving iron cores; and one end of each the opening/closing coil is fixed at each the static iron core and the other end of each the opening/closing coil is movably connected in a resettlement groove that is opened in each the moving iron core. According to the invention, an outer magnetic sleeve is cancelled, the size of the permanent magnetic mechanism is reduced; and compared with the traditional structure, the structure of the miniaturized permanent magnetic mechanism is simplified and thus the transmission and installation of the mechanism are also simplified, so that convenience for using is improved. Meanwhile, each the static iron core and each the moving iron core in the invention have two inner and outer annular pull-in surfaces; and compared with adhesive areas of a traditional permanent magnetic mechanism, the adhesive areas of the miniaturized permanent magnetic mechanism is nearly doubled; and thus a confining force is substantially enhanced.
Description
Technical field
The present invention relates to a kind of permanent magnet mechanism, belong to the power technology field.
Background technology
Existing permanent magnet mechanism is in order to improve permanent magnetism power; Keep magnetic force stable; The permanent magnetism cover generally is set outside mechanism; Promptly existingly generally keep the service behaviour that magnetic force is stable, angle that do not receive external environmental interference improves permanent magnet mechanism, rather than go to improve the service behaviour of permanent magnet mechanism from the angle of the permanent magnetism power that increases permanent magnet mechanism through making; Because the existence of permanent magnetism cover causes the external dimensions of permanent magnet mechanism to greatly increase, influenced its cost of transportation and be installed in the installation cost in the relevant device.
Summary of the invention
The present invention is directed to above-mentioned defective, purpose is to provide a kind of and reduces the permanent magnet mechanism size and can keep the stable miniaturization permanent magnet mechanism of magnetic force.
The technical scheme of the present invention's employing is for this reason: the present invention includes static iron core and the moving iron core corresponding with static iron core, static iron core is provided with the divide-shut brake coil that contacts with both with moving iron core; Said divide-shut brake coil one end is fixed on the static iron core, and the other end is movably connected in the resettlement groove that is opened in the moving iron core.
Said resettlement groove annular is distributed on around the moving iron core, and said divide-shut brake coil is movably housed in the resettlement groove.
The middle part of static iron core and moving iron core offers the crank-guide way that supplies connecting rod to pass, and connecting rod sleeve is provided with the spring that props up moving iron core step surface.
Advantage of the present invention is: the present invention has cancelled outer magnetic sleeve, has reduced the size of permanent magnet mechanism, all simplifies than traditional structure for its transportation and installation, has improved ease of use; Moving iron core of the present invention and static iron core have inside and outside two annular adhesive faces simultaneously, and the more traditional permanent magnet mechanism adhesive face of its adhesive area has increased nearly one times, and confining force greatly strengthens.
Description of drawings
Structural representation when quiet for the present invention, the moving iron core of Fig. 1 separates.
Fig. 2, structural representation when moving iron core adhesive quiet for the present invention.
1 is that static iron core, 2 is that connecting rod, 4 is that spring, 5 is that divide-shut brake coil, 6 is resettlement groove for moving iron core, 3 among the figure.
Embodiment
The present invention includes static iron core and the 1 moving iron core 2 corresponding with static iron core 1, static iron core 1 is provided with the divide-shut brake coil 5 that contacts with both with moving iron core 2; Said divide-shut brake coil 5 one ends are fixed on the static iron core 1, and the other end is movably connected in the resettlement groove 6 that is opened in the moving iron core 2;
As a kind of specific embodiment of the present invention, to consider the stable of magnetic force and increase adhesive face as far as possible, resettlement groove 6 of the present invention is four, and is distributed on around the moving iron core 2, said divide-shut brake coil 5 is movably housed in the resettlement groove 6.
The middle part of static iron core 1 of the present invention and moving iron core 2 offers the crank-guide way that supplies connecting rod 3 to pass, the connecting rod 3 outer springs 4 that prop up moving iron core 2 step surfaces that are arranged with.
The course of work of the present invention does, when the needs adhesive, and 5 energisings of divide-shut brake coil, moving iron core 2 moves upward under the effect of magnetic force and contacts with static iron core 1 and keep until it; When the beginning in 1 fen of moving iron core 2 of needs and static iron core, 5 outages of divide-shut brake coil, moving iron core 2 return under the effect of spring 4 elastic force.
Claims (3)
1. the miniaturization permanent magnet mechanism is characterized in that, comprises static iron core and the moving iron core corresponding with static iron core, and static iron core is provided with the divide-shut brake coil that contacts with both with moving iron core; Said divide-shut brake coil one end is fixed on the static iron core, and the other end is movably connected in the resettlement groove that is opened in the moving iron core.
2. miniaturization permanent magnet mechanism according to claim 1 is characterized in that, said resettlement groove annular is distributed on around the moving iron core, and said divide-shut brake coil is movably housed in the resettlement groove.
3. miniaturization permanent magnet mechanism according to claim 1 is characterized in that, the middle part of static iron core and moving iron core offers the crank-guide way that supplies connecting rod to pass, and connecting rod sleeve is provided with the spring that props up moving iron core step surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110297351XA CN102360965A (en) | 2011-09-28 | 2011-09-28 | Miniaturized permanent magnetic mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110297351XA CN102360965A (en) | 2011-09-28 | 2011-09-28 | Miniaturized permanent magnetic mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102360965A true CN102360965A (en) | 2012-02-22 |
Family
ID=45586252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110297351XA Pending CN102360965A (en) | 2011-09-28 | 2011-09-28 | Miniaturized permanent magnetic mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102360965A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105070586A (en) * | 2015-09-15 | 2015-11-18 | 扬州北辰电气设备有限公司 | Long-stroke high-voltage monostable permanent magnet operating mechanism with external disc spring |
-
2011
- 2011-09-28 CN CN201110297351XA patent/CN102360965A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105070586A (en) * | 2015-09-15 | 2015-11-18 | 扬州北辰电气设备有限公司 | Long-stroke high-voltage monostable permanent magnet operating mechanism with external disc spring |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120222 |