CN203733550U - Radial multistage magnetizing coil - Google Patents
Radial multistage magnetizing coil Download PDFInfo
- Publication number
- CN203733550U CN203733550U CN201420081665.5U CN201420081665U CN203733550U CN 203733550 U CN203733550 U CN 203733550U CN 201420081665 U CN201420081665 U CN 201420081665U CN 203733550 U CN203733550 U CN 203733550U
- Authority
- CN
- China
- Prior art keywords
- red copper
- copper wire
- main body
- lateral surface
- coil main
- 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 - Lifetime
Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 81
- 229910052802 copper Inorganic materials 0.000 claims abstract description 27
- 239000010949 copper Substances 0.000 claims abstract description 27
- 239000002826 coolant Substances 0.000 claims description 12
- 238000001816 cooling Methods 0.000 claims description 9
- 239000003292 glue Substances 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 239000003822 epoxy resin Substances 0.000 claims description 4
- 229920000647 polyepoxide Polymers 0.000 claims description 4
- 230000005389 magnetism Effects 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Motor Or Generator Cooling System (AREA)
Abstract
The utility model discloses a radial multistage magnetizing coil, which comprises a shell and a coil main body which is fixedly arranged in the shell, wherein the coil main body comprises 2n red copper wires which are vertically and uniformly arranged at intervals, the outer side surfaces of the head ends of a first red copper wire and a second red copper wire are integrally connected, the outer side surfaces of the tail ends of the second red copper wire and a third red copper wire are integrally connected, the outer side surfaces of the head ends of the third red copper wire and a fourth red copper wire are integrally connected, the outer side surfaces of the head ends of a 2n-1 red copper wire and a 2n red copper wire are integrally connected, a group of radial magnetic poles is formed in intervals between every two of three adjacent red copper wires, the coil main body is integrally formed through red copper wires through wire threading cutting, and the thickness of the red copper wires is not more than 10mm. The radial multistage magnetizing coil has the advantages that the radial multistage magnetizing coil is uniform in classification of multistage coils, improves homogeneity of surface magnetism of the multistage coils, and is high in efficiency and low in labor cost.
Description
Technical field
The utility model relates to a kind of coil, especially relates to a kind of radial multi-stage magnetizing coil.
Background technology
Existing radial multi-stage magnetizing coil generally comprises shell and is fixedly installed coil main body in the enclosure.Coil main body comprises that cross section is annular iron core and copper cash, on iron core, be evenly arranged at intervals with multiple axial coiling holes, copper cash passes pass successively other coiling holes from its other end passes from the one end in a coiling hole is pierced into after, the input that the two ends of copper cash are coil main body and output.At present, coil main body is artificial coiling, and operating personnel form coil main body with iron core, copper cash turnover opposite direction in adjacent two coiling holes copper cash is pierced into or passed successively in order in coiling hole.But there is following problem in existing radial multi-stage magnetizing coil: one, for the ease of copper wire winding, the size in coiling hole is generally greater than the size of copper cash, the copper cash that cannot ensure each coiling hole when artificial coiling is positioned at coiling identical position, hole, multistage coil classification inequality, thus cause multistage coil table magnetic inhomogeneous; Two, artificial coiling speed is slow, and efficiency is lower, and cost of labor is higher.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of uniformity that can improve coil table magnetic, and efficiency is higher, the radial multi-stage magnetizing coil that cost of labor is lower.
The utility model solves the problems of the technologies described above adopted technical scheme: a kind of radial multi-stage magnetizing coil, comprise shell and be fixedly installed on the coil main body in described shell, described coil main body comprises the vertical and even spaced red copper wire of 2n root, the medial surface of many red copper wires is positioned on same periphery, the lateral surface of many red copper wires is positioned on same periphery, the head end lateral surface one of the head end lateral surface of the 1st red copper wire and the 2nd red copper wire is connected, the tail end lateral surface one of the tail end lateral surface of the 2nd red copper wire and the 3rd red copper wire is connected, the head end lateral surface one of the head end lateral surface of the 3rd red copper wire and the 4th red copper wire is connected, the like, the head end lateral surface of 2n-1 root red copper wire is connected with the head end lateral surface one of 2n root red copper wire, the tail end of the 1st red copper wire and the tail end of 2n root red copper wire are respectively as input and the output of described coil main body, every adjacent three red copper wires interval between any two forms one group of magnet radial poles, the copper plate that described coil main body is no more than 10mm by thickness is integrally formed by slow wire feeding cutting, wherein n is positive integer and is more than or equal to 2.
Described shell comprises overcoat and is arranged on upper end cover and the bottom end cover of overcoat both sides, the outside of described coil main body is arranged with coolant jacket, between described coolant jacket and described overcoat, be provided with cooling chamber, described outer putting is provided with the water inlet pipe and the outlet pipe that are communicated with described cooling chamber.
The gap of the gap of described coil main body and described coolant jacket and described coil main body inside is all filled with epoxide-resin glue glue.
Compared with prior art, the utility model has the advantage of that coil main body comprises the vertical and even spaced red copper wire of 2n root, the medial surface of many red copper wires is positioned on same periphery, the lateral surface of many red copper wires is positioned on same periphery, the head end lateral surface one of the head end lateral surface of the 1st red copper wire and the 2nd red copper wire is connected, the tail end lateral surface one of the tail end lateral surface of the 2nd red copper wire and the 3rd red copper wire is connected, the head end lateral surface one of the head end lateral surface of the 3rd red copper wire and the 4th red copper wire is connected, the like, the head end lateral surface of 2n-1 root red copper wire is connected with the head end lateral surface one of 2n root red copper wire, the tail end of the 1st red copper wire and the tail end of 2n root red copper wire are respectively as input and the output of described coil main body, every adjacent three red copper wires interval between any two forms one group of magnet radial poles, the copper plate that coil main body is no more than 10mm by thickness is integrally formed by slow wire feeding cutting, coil main body is directly processed and is obtained by cutting machine thus, machining accuracy is higher, multistage coil classification is even, improve the uniformity of coil table magnetic, and efficiency is higher, cost of labor is lower,
When shell comprises overcoat and the upper end cover and the bottom end cover that are arranged on overcoat both sides, the outside of coil main body is arranged with coolant jacket, between coolant jacket and overcoat, be provided with cooling chamber, put outward while being provided with the water inlet pipe that is communicated with cooling chamber and outlet pipe, in the use procedure of radial multi-stage magnetizing coil, can lower the temperature to coil main body by be filled with cold water in cooling chamber, prevent that coil main body working temperature is too high, improve the useful life of coil main body;
In the time that the gap of coil main body and coolant jacket and the gap of coil main body inside are all filled with epoxide-resin glue glue, can make coil under the operating state of high electric current, can not cause due to the vibration of red copper wire the damage of coil, reinforced insulation intensity, improve the voltage that magnetizes, extension coil useful life.
Brief description of the drawings
Fig. 1 is cutaway view of the present utility model;
Fig. 2 be the utility model along Figure 1A to cutaway view;
Fig. 3 is the stereogram of coil main body of the present utility model;
Fig. 4 is the vertical view of coil main body of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, embodiment is described in further detail the utility model.
Embodiment: as shown in the figure, a kind of radial multi-stage magnetizing coil, comprise shell and be fixedly installed coil main body 1 in the enclosure, coil main body 1 comprises the vertical and even spaced red copper wire 11 of 2n root, the medial surface of many red copper wires 11 is positioned on same periphery, the lateral surface of many red copper wires 11 is positioned on same periphery, the head end lateral surface one of the head end lateral surface of the 1st red copper wire and the 2nd red copper wire is connected, the tail end lateral surface one of the tail end lateral surface of the 2nd red copper wire and the 3rd red copper wire is connected, the head end lateral surface one of the head end lateral surface of the 3rd red copper wire and the 4th red copper wire is connected, the like, the head end lateral surface of 2n-1 root red copper wire is connected with the head end lateral surface one of 2n root red copper wire, the tail end of the 1st red copper wire and the tail end of 2n root red copper wire are respectively as input in and the output out of described coil main body, every adjacent three red copper wires interval between any two forms one group of magnet radial poles, the copper plate that coil main body 1 is no more than 10mm by thickness is integrally formed by slow wire feeding cutting, wherein n is positive integer and is more than or equal to 2.
In the present embodiment, shell comprises overcoat 2 and is arranged on upper end cover 3 and the bottom end cover 4 of overcoat both sides, the outside of coil main body 1 is arranged with coolant jacket 5, between coolant jacket 5 and overcoat 2, is provided with cooling chamber 6, is provided with the water inlet pipe 7 and the outlet pipe 8 that are communicated with cooling chamber 6 on overcoat 2.
In the present embodiment, coil main body 1 is all filled with epoxide-resin glue glue with the gap of coolant jacket 5 and the gap of coil main body 1 inside.
Claims (3)
1. a radial multi-stage magnetizing coil, it is characterized in that comprising shell and being fixedly installed on the coil main body in described shell, described coil main body comprises the vertical and even spaced red copper wire of 2n root, the medial surface of many red copper wires is positioned on same periphery, the lateral surface of many red copper wires is positioned on same periphery, the head end lateral surface one of the head end lateral surface of the 1st red copper wire and the 2nd red copper wire is connected, the tail end lateral surface one of the tail end lateral surface of the 2nd red copper wire and the 3rd red copper wire is connected, the head end lateral surface one of the head end lateral surface of the 3rd red copper wire and the 4th red copper wire is connected, the like, the head end lateral surface of 2n-1 root red copper wire is connected with the head end lateral surface one of 2n root red copper wire, the tail end of the 1st red copper wire and the tail end of 2n root red copper wire are respectively as input and the output of described coil main body, every adjacent three red copper wires interval between any two forms one group of magnet radial poles, the copper plate that described coil main body is no more than 10mm by thickness is integrally formed by slow wire feeding cutting, wherein n is positive integer and is more than or equal to 2.
2. a kind of radial multi-stage magnetizing coil according to claim 1, it is characterized in that described shell comprises overcoat and the upper end cover and the bottom end cover that are arranged on overcoat both sides, the outside of described coil main body is arranged with coolant jacket, between described coolant jacket and described overcoat, be provided with cooling chamber, described outer putting is provided with the water inlet pipe and the outlet pipe that are communicated with described cooling chamber.
3. a kind of radial multi-stage magnetizing coil according to claim 2, the gap of the gap of the coil main body described in it is characterized in that and described coolant jacket and described coil main body inside is all filled with epoxide-resin glue glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420081665.5U CN203733550U (en) | 2014-02-25 | 2014-02-25 | Radial multistage magnetizing coil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420081665.5U CN203733550U (en) | 2014-02-25 | 2014-02-25 | Radial multistage magnetizing coil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203733550U true CN203733550U (en) | 2014-07-23 |
Family
ID=51203601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420081665.5U Expired - Lifetime CN203733550U (en) | 2014-02-25 | 2014-02-25 | Radial multistage magnetizing coil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203733550U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107393679A (en) * | 2017-07-28 | 2017-11-24 | 始兴县标准微型马达有限公司 | A kind of DC micromotor magnetizer and the component that magnetizes |
| CN110085388A (en) * | 2019-04-28 | 2019-08-02 | 佛山市南海南洋电机电器有限公司 | A kind of magnetized head and magnetizer |
-
2014
- 2014-02-25 CN CN201420081665.5U patent/CN203733550U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107393679A (en) * | 2017-07-28 | 2017-11-24 | 始兴县标准微型马达有限公司 | A kind of DC micromotor magnetizer and the component that magnetizes |
| CN110085388A (en) * | 2019-04-28 | 2019-08-02 | 佛山市南海南洋电机电器有限公司 | A kind of magnetized head and magnetizer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140723 |
|
| CX01 | Expiry of patent term |