CN107275035A - A kind of electromagnet for magnetron - Google Patents
A kind of electromagnet for magnetron Download PDFInfo
- Publication number
- CN107275035A CN107275035A CN201710611182.XA CN201710611182A CN107275035A CN 107275035 A CN107275035 A CN 107275035A CN 201710611182 A CN201710611182 A CN 201710611182A CN 107275035 A CN107275035 A CN 107275035A
- Authority
- CN
- China
- Prior art keywords
- magnetron
- coil
- lower plate
- electromagnet
- upper plate
- 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.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/06—Electromagnets; Actuators including electromagnets
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J25/00—Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
- H01J25/50—Magnetrons, i.e. tubes with a magnet system producing an H-field crossing the E-field
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physical Vapour Deposition (AREA)
Abstract
The invention discloses a kind of electromagnet for magnetron, including upper plate and lower plate, coil is connected between the upper plate and lower plate；The upper plate is connected with lower plate by multiple support columns, and the upper plate, lower plate and coil are provided with the emptying aperture matched with magnetron；The present invention is easy to process, and cost is relatively low, is easy to coil to radiate by the setting of support column, extends the use time of device；Upper plate, lower plate and coil are provided with the emptying aperture matched with magnetron, are easy to the installation of magnetron.
Description
Technical field
The present invention relates to magnetron technology field, and in particular to a kind of electromagnet for magnetron.
Background technology
Magnetron is a kind of electron tube for being used for producing microwave energy；Substantially one be placed in stationary magnetic field two
Pole pipe.Electronics interacts under the control of orthogonal stationary magnetic field and steady electric field with electromagnetic field of high frequency in pipe,
Energy conversion is obtained from steady electric field into microwave energy, so as to reach the purpose for producing microwave energy.
Current magnetron is with the continuous improvement of domestic magnetron production technology, and its performance matches in excellence or beauty import magnetron and price
Cheaply, the ratio that domestic magnetron is used is increased, therefore the supporting electromagnet of domestic magnetron is also accordingly produced；Existing electromagnetism
Iron radiating effect is bad, influences the service life of electromagnet.
The content of the invention
To solve the above problems, the invention provides a kind of electromagnet for magnetron, simple in construction, radiating can well be grown
Time uses.
To achieve the above object, the technical scheme taken of the present invention is：
A kind of electromagnet for magnetron, including upper plate and lower plate, coil is connected between the upper plate and lower plate；On described
Plate is connected with lower plate by multiple support columns, and the upper plate, lower plate and coil are provided with the emptying aperture matched with magnetron.
It is used as the preferred technical scheme of the present invention：The multiple support column annular array is distributed in around coil.
It is used as the preferred technical scheme of the present invention：The support column is connected by screw with upper plate and lower plate.
It is used as the preferred technical scheme of the present invention：Packing ring is provided between the coil and lower plate.
It is used as the preferred technical scheme of the present invention：The packing ring is asbestos washer.
It is used as the preferred technical scheme of the present invention：The coil includes skeleton and winding, and the skeleton is brass
Skeleton.
It is used as the preferred technical scheme of the present invention：The lower plate, upper plate and support column material are electrical pure iron.
The invention has the advantages that：
1st, easy to process, cost is relatively low, is easy to coil to radiate by the setting of support column, when extending the use of device
Between.
2nd, upper plate, lower plate and coil are provided with the emptying aperture matched with magnetron, are easy to the installation of magnetron.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present invention；
Fig. 2 is Fig. 1 A-A sectional views；
Fig. 3 is Fig. 1 B-B sectional views.
In Fig. 1, Fig. 2, Fig. 3：1st, lower plate, 2, coil, 3, upper plate, 4, support column, 5, packing ring, 6, skeleton, 7, winding, 8, spiral shell
Nail, 9, emptying aperture.
Embodiment
In order that objects and advantages of the present invention are more clearly understood, the present invention is carried out with reference to embodiments further
Describe in detail.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not used to limit this hair
It is bright.
As shown in Figure 1-Figure 3, the embodiments of the invention provide a kind of electromagnet for magnetron, including upper plate 3 and lower plate 1,
Coil 2 is connected between upper plate 3 and lower plate 1；Coil 2 includes skeleton 6 and winding 7, and skeleton 6 is brass skeleton, using brass bone
The characteristics of frame has not permeance and hardness height is unlikely to deform, easy to process and good heat dissipation；Upper plate 3 and lower plate 1 are by multiple
Support column 4 is connected, and support column 4 is connected by screw 8 with upper plate 3 and lower plate 1, and the multiple annular array of support column 4 distributions are online
Around circle 2, the setting of support column 4 causes the present invention to have appearance looks elegant, the characteristics of being easy to radiating；Lower plate 1, upper plate 3 and support
The material of post 4 is electrical pure iron, using electrical pure iron is easy to process, cost is low and can strengthen coil magnetic field intensity；Coil 2 and lower plate
Packing ring 5 is provided between 1, packing ring 5 is asbestos washer, and setting asbestos washer to make, coil 2 is fixed, do not loosen；Upper plate 3, under
Plate 1 and coil 2 are provided with the emptying aperture 9 matched with magnetron, are easily installed magnetron.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (7)
1. a kind of electromagnet for magnetron, it is characterised in that：Including upper plate (3) and lower plate (1), the upper plate (3) and lower plate (1)
Between be connected with coil (2)；The upper plate (3) is connected with lower plate (1) by multiple support columns (4), the upper plate (3), under
Plate (1) and coil (2) are provided with the emptying aperture (9) matched with magnetron.
2. a kind of electromagnet for magnetron according to claim 1, it is characterised in that：The multiple support column (4) annular
Array distribution is around coil (2).
3. a kind of electromagnet for magnetron according to claim 1 or 2, it is characterised in that：The support column (4) passes through spiral shell
Nail (8) is connected with upper plate (3) and lower plate (1).
4. a kind of electromagnet for magnetron according to claim 1, it is characterised in that：The coil (2) and lower plate (1) it
Between be provided with packing ring (5).
5. a kind of electromagnet for magnetron according to claim 4, it is characterised in that：The packing ring (5) is asbestos washer.
6. a kind of electromagnet for magnetron according to claim 1, it is characterised in that：The coil (2) includes skeleton (6)
With winding (7), the skeleton (6) is brass skeleton.
7. a kind of electromagnet for magnetron according to claim 1, it is characterised in that：The lower plate (1), upper plate (3) and
Support column (4) material is electrical pure iron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710611182.XA CN107275035A (en) | 2017-07-25 | 2017-07-25 | A kind of electromagnet for magnetron |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710611182.XA CN107275035A (en) | 2017-07-25 | 2017-07-25 | A kind of electromagnet for magnetron |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107275035A true CN107275035A (en) | 2017-10-20 |
Family
ID=60078057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710611182.XA Pending CN107275035A (en) | 2017-07-25 | 2017-07-25 | A kind of electromagnet for magnetron |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107275035A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86104000A (en) * | 1985-09-23 | 1987-04-01 | 通用电气公司 | Compact whole body resistive magnetic resonance imaging magnet |
| CN103137397A (en) * | 2013-02-06 | 2013-06-05 | 江苏海明医疗器械有限公司 | Electromagnet for magnetron |
| JP2014200428A (en) * | 2013-04-04 | 2014-10-27 | 富士電機株式会社 | Uniform magnetic field generation electromagnet device |
| CN204179051U (en) * | 2014-11-28 | 2015-02-25 | 北京长峰广播通讯设备有限责任公司 | A kind of magnetron magnet exciting coil and industrial microwave source |
| CN105304262A (en) * | 2015-11-27 | 2016-02-03 | 云南电网有限责任公司电力科学研究院 | High-temperature superconducting coil apparatus for alternating-current magnetic field |
| CN106409465A (en) * | 2016-06-27 | 2017-02-15 | 无锡希恩电气有限公司 | Combined magnetic field coil |
| CN206921602U (en) * | 2017-07-25 | 2018-01-23 | 无锡希恩电气有限公司 | A kind of electromagnet for magnetron |
-
2017
- 2017-07-25 CN CN201710611182.XA patent/CN107275035A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86104000A (en) * | 1985-09-23 | 1987-04-01 | 通用电气公司 | Compact whole body resistive magnetic resonance imaging magnet |
| CN103137397A (en) * | 2013-02-06 | 2013-06-05 | 江苏海明医疗器械有限公司 | Electromagnet for magnetron |
| JP2014200428A (en) * | 2013-04-04 | 2014-10-27 | 富士電機株式会社 | Uniform magnetic field generation electromagnet device |
| CN204179051U (en) * | 2014-11-28 | 2015-02-25 | 北京长峰广播通讯设备有限责任公司 | A kind of magnetron magnet exciting coil and industrial microwave source |
| CN105304262A (en) * | 2015-11-27 | 2016-02-03 | 云南电网有限责任公司电力科学研究院 | High-temperature superconducting coil apparatus for alternating-current magnetic field |
| CN106409465A (en) * | 2016-06-27 | 2017-02-15 | 无锡希恩电气有限公司 | Combined magnetic field coil |
| CN206921602U (en) * | 2017-07-25 | 2018-01-23 | 无锡希恩电气有限公司 | A kind of electromagnet for magnetron |
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