CN207116155U - Samarium-cobalt magnet for magnetic driving device - Google Patents
Samarium-cobalt magnet for magnetic driving device Download PDFInfo
- Publication number
- CN207116155U CN207116155U CN201720970114.8U CN201720970114U CN207116155U CN 207116155 U CN207116155 U CN 207116155U CN 201720970114 U CN201720970114 U CN 201720970114U CN 207116155 U CN207116155 U CN 207116155U
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- China
- Prior art keywords
- magnet steel
- samarium
- contravention
- magnet
- driving device
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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.)
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Abstract
The utility model is a kind of magnet steel, more particularly to a kind of samarium-cobalt magnet for magnetic driving device.Including magnet steel, the bottom of described magnet steel is provided with downward projection of contravention, and the outer knuckle of described contravention is arc chord angle, and the middle-end of described magnet steel is rectangular-shaped, the both ends of described magnet steel are respectively semicircle shape, and the bottom of described contravention is bonded with the outer wall of magnet steel.Nd-Fe-B magnet steel for sensor is compact-sized, lifts properties of product, increases the service life.
Description
Technical field
The utility model is a kind of magnet steel, more particularly to a kind of samarium-cobalt magnet for magnetic driving device.
Background technology
Magnet steel of the prior art, it is complicated, when magnet exceeds corresponding temperature, continue to use, cause zero
The damage of part, influence normally to operate.Cause using effect bad, cause the reduction of its service life.
Chinese patent 201020150678.5, discloses a kind of magnet, more particularly to one kind be mainly used in microwave communication techniques,
The samarium-cobalt magnet with cambered surface of audio-visual technology, electrical engineering etc..Including magnet, described magnet includes contour body and square
Body, described contour body and square body are integrated, intermediate layer are provided with described magnet, intermediate layer is coated with nickel coating.
This structure is relative complex, and using effect is relatively bad.
The content of the invention
The utility model mainly solves the deficiencies in the prior art, compact-sized, further lifts performance,
The temperature of magnet can be paid close attention to constantly, enable the samarium-cobalt magnet for magnetic driving device of its equipment normal operation.
Above-mentioned technical problem of the present utility model is mainly what is be addressed by following technical proposals：
A kind of samarium-cobalt magnet for magnetic driving device, including magnet steel, the bottom of described magnet steel are provided with downwards
Prominent contravention, the outer knuckle of described contravention is arc chord angle, and the middle-end of described magnet steel is rectangular-shaped, described magnet steel
Both ends be respectively semicircle shape, the bottom of described contravention is bonded with the outer wall of magnet steel；
The surface of described magnet steel is provided with electroplating anticorrosion coating, and the surface of described electroplating anticorrosion coating is provided with lacquer type organic coating
Layer, SMD temperature sensor is provided with described magnet steel, the material of described magnet steel is samarium-cobalt magnet；
The material of described electroplating anticorrosion coating is nickel, copper, chromium, gold, black zinc, blue white zine one kind therein.
SMD temperature sensor, small volume, while easily assembling, the effective sensing apparatus temperature change of energy, work as temperature
During more than critical value, alarmed in time, further reduce unnecessary loss, ensure production efficiency.
The thickness of electroplating anticorrosion coating is 0.01mm~0.03mm.
Because SmCo is brittle, electroplating anticorrosion coating is used in magnet surface, on the one hand protects the magnetic of magnet steel, on the other hand
Product use time can be extended, protect product to greatest extent.
Resin enamelled coating also possesses certain barrier propterty, while has both color classification.
Therefore, the Nd-Fe-B magnet steel provided by the utility model for sensor, it is compact-sized, properties of product are lifted, are prolonged
Long life.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Below by embodiment, and with reference to accompanying drawing, the technical solution of the utility model is described in further detail.
Embodiment：As shown in figure 1, a kind of samarium-cobalt magnet for magnetic driving device, including magnet steel 1, described magnetic
The bottom of steel body 1 is provided with downward projection of contravention 2, and the outer knuckle of described contravention 2 is arc chord angle, in described magnet steel 1
Hold to be rectangular-shaped, the both ends of described magnet steel 1 are respectively semicircle shape, and the bottom of described contravention 2 is pasted with the outer wall of magnet steel 1
Close；
The surface of described magnet steel 1 is provided with electroplating anticorrosion coating 3, and the surface of described electroplating anticorrosion coating 3 is provided with tree
Fat enamelled coating 4, SMD temperature sensor 5 is provided with described magnet steel 1, the material of described magnet steel 1 is samarium-cobalt magnet；
The material of described electroplating anticorrosion coating 3 is nickel, copper, chromium, gold, black zinc, blue white zine one kind therein.
Claims (1)
- A kind of 1. samarium-cobalt magnet for magnetic driving device, it is characterised in that：Including magnet steel（1）, described magnet steel（1） Bottom be provided with downward projection of contravention（2）, described contravention（2）Outer knuckle be arc chord angle, described magnet steel（1）In Hold to be rectangular-shaped, described magnet steel（1）Both ends be respectively semicircle shape, described contravention（2）Bottom and magnet steel（1）'s Outer wall is bonded；Described magnet steel（1）Surface be provided with electroplating anticorrosion coating（3）, described electroplating anticorrosion coating（3）Surface be provided with Resin enamelled coating（4）, described magnet steel（1）In be provided with SMD temperature sensor（5）, described magnet steel（1）Material be Samarium-cobalt magnet；Described electroplating anticorrosion coating（3）Material be nickel, copper, chromium, gold, black zinc, blue white zine one kind therein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720970114.8U CN207116155U (en) | 2017-08-04 | 2017-08-04 | Samarium-cobalt magnet for magnetic driving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720970114.8U CN207116155U (en) | 2017-08-04 | 2017-08-04 | Samarium-cobalt magnet for magnetic driving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207116155U true CN207116155U (en) | 2018-03-16 |
Family
ID=61572614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720970114.8U Expired - Fee Related CN207116155U (en) | 2017-08-04 | 2017-08-04 | Samarium-cobalt magnet for magnetic driving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207116155U (en) |
-
2017
- 2017-08-04 CN CN201720970114.8U patent/CN207116155U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180316 Termination date: 20200804 |