CN207800275U - A kind of sheet magnet - Google Patents
A kind of sheet magnet Download PDFInfo
- Publication number
- CN207800275U CN207800275U CN201820018877.7U CN201820018877U CN207800275U CN 207800275 U CN207800275 U CN 207800275U CN 201820018877 U CN201820018877 U CN 201820018877U CN 207800275 U CN207800275 U CN 207800275U
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Abstract
The utility model discloses a kind of sheet magnets comprising：Sprayed coating is connected with core layer comprising wearing layer, insulating layer, anti oxidation layer, wearing layer are connected with insulating layer, and insulating layer is connected with anti oxidation layer；Core layer is connected with protective layer comprising rubidium iron boron layer, SmCo layer, alnico layer, ferrite layer, rubidium iron boron layer are connected with SmCo layer, and SmCo layer is connected with alnico layer, and alnico layer is connected with ferrite layer.The utility model can improve using effect, improve service life.
Description
Technical field
The utility model is related to a kind of magnets, more particularly to a kind of sheet magnet.
Background technology
Magnet is the substance or material for referring to generate magnetic field.Sheet magnet is a kind of peculiar substance, it has a kind of nothing
The power of shape can attract some substances and repel some substances.But there are some problems for existing sheet magnet, such as use
Short life etc..
Utility model content
The technical problem to be solved by the utility model is to provide a kind of sheet magnets, can improve using effect, carry
High service life.
The utility model is to solve above-mentioned technical problem by following technical proposals：A kind of sheet magnet comprising：
Sprayed coating is connected with core layer comprising and wearing layer, insulating layer, anti oxidation layer, wearing layer are connected with insulating layer,
Insulating layer is connected with anti oxidation layer；
Core layer is connected with protective layer comprising rubidium iron boron layer, SmCo layer, alnico layer, ferrite layer, rubidium iron boron layer
It is connected with SmCo layer, SmCo layer is connected with alnico layer, and alnico layer is connected with ferrite layer；
Protective layer is connected with sprayed coating comprising shielded layer, anti-interference layer, buffer layer, antistatic backing, waterproof layer, waterproof
Layer is connected with antistatic backing, and antistatic backing is connected with buffer layer, and buffer layer is connected with anti-interference layer, anti-interference layer and shielded layer phase
Even.
Preferably, the thickness of the wearing layer is less than the thickness of insulating layer.
Preferably, the thickness of the shielded layer is more than the thickness of anti-interference layer.
Preferably, the thickness of the anti-interference layer is more than the thickness of antistatic backing.
The positive effect of the utility model is：The utility model can improve using effect, improve service life,
It is simple in structure, it is at low cost.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of the utility model sprayed coating.
Fig. 3 is the structural schematic diagram of the utility model core layer.
Fig. 4 is the structural schematic diagram of the utility model protective layer.
Specific implementation mode
The utility model preferred embodiment is provided below in conjunction with the accompanying drawings, the technical solution of the utility model is described in detail.
As shown in Figures 1 to 4, the utility model sheet magnet includes：
Sprayed coating 1 is connected with core layer 2 comprising wearing layer 11, insulating layer 12, anti oxidation layer 13, wearing layer 11 with absolutely
Edge layer 12 is connected, and insulating layer 12 is connected with anti oxidation layer 13；
Core layer 2 is connected with protective layer 3 comprising rubidium iron boron layer 21, SmCo layer 22, alnico layer 23, ferrite layer
24, rubidium iron boron layer 21 is connected with SmCo layer 22, and SmCo layer 22 is connected with alnico layer 23, alnico layer 23 and 24 phase of ferrite layer
Even；
Protective layer 3 is connected with sprayed coating 1 comprising shielded layer 31, anti-interference layer 32, buffer layer 33, antistatic backing 34,
Waterproof layer 35, waterproof layer 35 are connected with antistatic backing 34, and antistatic backing 34 is connected with buffer layer 33, buffer layer 33 and anti-interference layer
32 are connected, and anti-interference layer 32 is connected with shielded layer 31.
The thickness of the wearing layer 11 is less than the thickness of insulating layer 12, oxidative phenomena can be prevented in this way, to improve
Service life.
The thickness of the shielded layer 31 is more than the thickness of anti-interference layer 32, can prevent the utility model magnetism from leaking outside in this way.
The thickness of the anti-interference layer 32 is more than the thickness of antistatic backing 34, can improve the energy for preventing extraneous interference in this way
Power.
The operation principle of the utility model is as follows：Sprayed coating is for preventing the utility model from oxidative phenomena occur, to shadow
The effect of the utility model is rung, service life is improved；It is protective layer used in prevent the utility model magnetism leak outside；Core layer is for producing
Magnetisation；Wearing layer, insulating layer, anti oxidation layer form sprayed coating, rubidium iron boron layer, SmCo layer, alnico layer, ferrite layer composition
Core layer, shielded layer, anti-interference layer, buffer layer, antistatic backing, waterproof layer form protective layer, and rubidium iron boron layer has the magnetic of strength
Property, and there is heat safe effect；SmCo layer has higher magnetism, and has anticorrosive and oxidation resistant effect, to carry
High service life；Alnico layer low-temperature-resistant, to improve service life；Ferrite layer is used to improve the magnetic of the utility model
Property, anti-degaussing ability is improved, to ensure the using effect of the utility model；Wearing layer makes for preventing from wearing to improve
Use the service life；Insulating layer enters for starvation, to generate oxidative phenomena；Anti oxidation layer is for preventing the utility model
Oxidative phenomena, to ensure the using effect of the utility model；Waterproof layer is for preventing water from entering the utility model, to improve
Service life；Shielded layer is used to shield the magnetic leakage in core layer；Anti-interference layer is used to prevent extraneous interference, to ensure
The using effect of the utility model；Buffer layer is for reducing the utility model amplitude, to prevent energy expenditure；Antistatic backing is used
In preventing electrostatic from generating, to ensure the using effect of the utility model.
In conclusion the utility model can improve using effect, service life is improved.
Particular embodiments described above, the technical issues of to the solution of the utility model, technical solution and advantageous effect
It has been further described, it should be understood that the foregoing is merely specific embodiment of the utility model, not
For limiting the utility model, within the spirit and principle of the utility model, any modification for being made, changes equivalent replacement
Into etc., it should be included within the scope of protection of this utility model.
Claims (4)
1. a kind of sheet magnet, which is characterized in that it includes：
Sprayed coating is connected with core layer comprising wearing layer, insulating layer, anti oxidation layer, wearing layer are connected with insulating layer, insulation
Layer is connected with anti oxidation layer；
Core layer is connected with protective layer comprising rubidium iron boron layer, SmCo layer, alnico layer, ferrite layer, rubidium iron boron layer and samarium
Cobalt layers are connected, and SmCo layer is connected with alnico layer, and alnico layer is connected with ferrite layer；
Protective layer is connected with sprayed coating comprising shielded layer, anti-interference layer, buffer layer, antistatic backing, waterproof layer, waterproof layer with
Antistatic backing is connected, and antistatic backing is connected with buffer layer, and buffer layer is connected with anti-interference layer, and anti-interference layer is connected with shielded layer.
2. sheet magnet as described in claim 1, which is characterized in that the thickness of the wearing layer is less than the thickness of insulating layer.
3. sheet magnet as described in claim 1, which is characterized in that the thickness of the shielded layer is more than the thickness of anti-interference layer
Degree.
4. sheet magnet as claimed in claim 3, which is characterized in that the thickness of the anti-interference layer is more than the thickness of antistatic backing
Degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820018877.7U CN207800275U (en) | 2018-01-05 | 2018-01-05 | A kind of sheet magnet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820018877.7U CN207800275U (en) | 2018-01-05 | 2018-01-05 | A kind of sheet magnet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207800275U true CN207800275U (en) | 2018-08-31 |
Family
ID=63278320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820018877.7U Expired - Fee Related CN207800275U (en) | 2018-01-05 | 2018-01-05 | A kind of sheet magnet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207800275U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110136908A (en) * | 2019-05-07 | 2019-08-16 | 李明 | A kind of rare earth permanent magnet composite material and preparation method |
-
2018
- 2018-01-05 CN CN201820018877.7U patent/CN207800275U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110136908A (en) * | 2019-05-07 | 2019-08-16 | 李明 | A kind of rare earth permanent magnet composite material and preparation method |
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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: 20180831 Termination date: 20210105 |