CN205959922U - Monostable permanent magnet operating mechanism - Google Patents
Monostable permanent magnet operating mechanism Download PDFInfo
- Publication number
- CN205959922U CN205959922U CN201620993265.0U CN201620993265U CN205959922U CN 205959922 U CN205959922 U CN 205959922U CN 201620993265 U CN201620993265 U CN 201620993265U CN 205959922 U CN205959922 U CN 205959922U
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- CN
- China
- Prior art keywords
- permanent magnet
- operating mechanism
- movable part
- monostable
- permanent
- Prior art date
- 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 discloses a monostable permanent magnet operating mechanism. Monostable permanent magnet operating mechanism includes moving part, mounting, fixed plate, movable rod, first permanent magnet and second permanent magnet, mounting and fixed plate be connected and its the two set firmly in the circuit breaker, the movable rod runs through the mounting with the moving part is connected, first permanent magnet is located inside the mounting, the inside and an outside at least setting of moving part the second permanent magnet. The utility model provides a monostable permanent magnet operating mechanism the moving part inside with the externally mounted permanent magnet, permanent magnet operating mechanism's switching -on holding does all can and to increase substantially like this, under the same condition of monostable permanent magnet operating mechanism confining force, the volume reduces relatively, is favorable to permanent magnetism breaker's miniaturization.
Description
Technical field
This utility model is related to high pressure breaking technique field, particularly, is related to a kind of Monostable permanent magnetism operating mechanism.
Background technology
Existing Monostable permanent magnetism operating mechanism is：The fixture of standing part has permanent magnet, and movable part does not have permanent magnet.This
Sample Monostable permanent magnetism operating mechanism volume ratio is larger, is unfavorable for miniaturization and the energy-conservation of intelligent permanent magnet chopper.
Utility model content
In order to solve above-mentioned technical problem, this utility model provides a kind of Monostable permanent magnetism operating mechanism.
Described Monostable permanent magnetism operating mechanism includes movable part, fixture, fixed plate, motion bar, the first permanent magnet and
Two permanent magnets, described fixture be connected with fixed plate and its both be fixedly arranged in chopper, described motion bar runs through described fixation
Part is connected with described movable part, described first permanent magnet inside described fixture, described movable part inside and outside extremely
Described second permanent magnet is set at few one.
Preferably, outside described movable part, described second permanent magnet includes groove, described work to described second permanent magnet
Include outside moving part raised, described groove is relative with described raised position and matching size, and described projection is embedded in described recessed
In groove.
Preferably, described second permanent magnet, inside described movable part, includes accepting groove inside described movable part, described
Second permanent magnet is contained in described accepting groove.
Preferably, described first permanent magnet is relative with described second permanent magnet interval.
Compared to prior art, the Monostable permanent magnetism operating mechanism that this utility model provides is in the inside and outside peace of movable part
Dress permanent magnet, the closing retention force of such permanent-magnet manipulating mechanism can increase substantially, in Monostable permanent magnetism operating mechanism retentivity
In the case of identical, volume relative decrease, be conducive to the miniaturization of permanent-magnet breaker.
Brief description
In order to be illustrated more clearly that the technical scheme in this utility model embodiment, below will be to required in embodiment description
Accompanying drawing to be used be briefly described it should be apparent that, drawings in the following description are only that of the present utility model some are real
Apply example, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to these accompanying drawings
Obtain other accompanying drawings, wherein：
Fig. 1 is that the cross-section structure of Monostable permanent magnetism operating mechanism one better embodiment that this utility model provides is illustrated
Figure.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely description is it is clear that described embodiment is only a part of embodiment of the present utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of making creative work
The all other embodiment being obtained, broadly falls into the scope of this utility model protection.
Refer to Fig. 1, described Monostable permanent magnetism operating mechanism 100 includes movable part 1, fixture 2, fixed plate 3, motion bar
4th, the first permanent magnet (figure do not regard) and the second permanent magnet 6, described fixture 1 be connected with fixed plate 3 and its both be fixedly arranged on open circuit
In device, described motion bar 4 is run through described fixture 2 and is connected with described movable part 1, and described first permanent magnet is located at described fixture
Inside 2, described movable part 1 inside and outside at least one at arrange described second permanent magnet 6.
Preferably, described first permanent magnet and described second permanent magnet 6 be spaced relative.
In the present embodiment, described second permanent magnet 6 is simultaneously inside and outside located at described movable part 1；Specifically, institute
State the second permanent magnet 6 and include the interior permanent magnets 61 within located at described movable part 1 and the outside outside located at described movable part 1
Permanent magnet 62.
Described external permanent magnets 62 include raised, described movable part 1 outside and include groove 11, described groove and described projection
Relatively and matching size, described raised 11 are embedded in described groove for 11 position；This structure increases described external permanent magnets
62 with the tight annexation of described movable part 1 shell.
Inside described movable part 1, described movable part 1 inside includes accepting groove 13 to described interior permanent magnets 61, described
Interior permanent magnets 61 are contained in described accepting groove 13.
Compared to prior art, the Monostable permanent magnetism operating mechanism that this utility model provides is in the inside and outside peace of movable part
Dress permanent magnet, the closing retention force of such permanent-magnet manipulating mechanism can increase substantially, in Monostable permanent magnetism operating mechanism retentivity
In the case of identical, volume relative decrease, be conducive to the miniaturization of permanent-magnet breaker.
The foregoing is only embodiment of the present utility model, not thereby limit the scope of the claims of the present utility model, every
The equivalent structure made using this utility model description and accompanying drawing content or equivalent flow conversion, or be directly or indirectly used in
Other related technical fields, are all included in the same manner in scope of patent protection of the present utility model.
Claims (4)
1. a kind of Monostable permanent magnetism operating mechanism it is characterised in that include movable part, fixture, fixed plate, motion bar, first
Permanent magnet and the second permanent magnet, described fixture be connected with fixed plate and its both be fixedly arranged in chopper, described motion bar passes through
Wear described fixture to be connected with described movable part, described first permanent magnet inside described fixture, described movable part interior
Described second permanent magnet is set at portion and outside at least.
2. Monostable permanent magnetism operating mechanism according to claim 1, described second permanent magnet outside described movable part,
Described second permanent magnet include groove, include outside described movable part raised, described groove relative with described raised position and
Matching size, described projection is embedded in described groove.
3. Monostable permanent magnetism operating mechanism according to claim 1, described second permanent magnet inside described movable part,
Accepting groove is included, described second permanent magnet is contained in described accepting groove inside described movable part.
4. Monostable permanent magnetism operating mechanism according to claim 1, between described first permanent magnet and described second permanent magnet
Every relatively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620993265.0U CN205959922U (en) | 2016-08-29 | 2016-08-29 | Monostable permanent magnet operating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620993265.0U CN205959922U (en) | 2016-08-29 | 2016-08-29 | Monostable permanent magnet operating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205959922U true CN205959922U (en) | 2017-02-15 |
Family
ID=57978816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620993265.0U Expired - Fee Related CN205959922U (en) | 2016-08-29 | 2016-08-29 | Monostable permanent magnet operating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205959922U (en) |
-
2016
- 2016-08-29 CN CN201620993265.0U patent/CN205959922U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170215 Termination date: 20170829 |