CN211209390U - Motor stator magnet fixing structure - Google Patents
Motor stator magnet fixing structure Download PDFInfo
- Publication number
- CN211209390U CN211209390U CN201922179048.4U CN201922179048U CN211209390U CN 211209390 U CN211209390 U CN 211209390U CN 201922179048 U CN201922179048 U CN 201922179048U CN 211209390 U CN211209390 U CN 211209390U
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- magnet
- tube
- motor stator
- fixing structure
- stator magnet
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Abstract
The utility model discloses a motor stator magnet fixed knot constructs, including the tube-shape casing, tube-shape casing bottom is equipped with the fixed bolster, is fixed with magnet on the tube-shape shells inner wall, tube-shape casing axial both ends are respectively installed one and are pressed from both sides the cover, press from both sides cover outside end face and tube-shape casing opening parallel and level. Compared with the prior art, the utility model the advantage be: the utility model discloses not only can quick replacement magnet, need not to use industrial glue moreover, guarantee production workman's personal health is convenient for maintain, change magnet.
Description
Technical Field
The utility model relates to a motor stator structure especially relates to a motor stator magnet fixed knot constructs, belongs to motor technical field.
Background
The inner wall of the motor stator is provided with a magnet, and the magnet is fixed on the inner wall of the stator through glue at present. On one hand, the glue has large pollution and is not environment-friendly, and has certain harm to the health of workers; on the other hand, it wastes time and energy to change magnet, and magnet receives external force or is impaired in the use, when needing to be changed, needs hard pry magnet from the stator inner wall, inconvenient maintenance, change. Therefore, it is an urgent need to solve the problem of developing a fixing structure for a stator magnet of a motor.
SUMMERY OF THE UTILITY MODEL
The utility model provides a solve above-mentioned not enough, provide a motor stator magnet fixed knot and construct.
The above object of the present invention is achieved by the following technical solutions: the utility model provides a motor stator magnet fixed knot constructs, includes the tube-shape casing, tube-shape casing bottom is equipped with the fixed bolster, is fixed with magnet, its characterized in that on the tube-shape shells inner wall: and two axial ends of the cylindrical shell are respectively provided with a jacket, and the end surface of the outer side of each jacket is flush with the opening of the cylindrical shell.
Furthermore, the jacket comprises a ring body, a plurality of positioning blocks are evenly distributed on the end surface of the inner side of the ring body, the two sides of each positioning block are arranged to be concave side walls, a magnet mounting groove is formed between every two adjacent positioning blocks, and the magnets are inserted into the magnet mounting grooves between the two positioning blocks.
Furthermore, a longitudinal notch groove is formed in the middle of the inner side face of the positioning block, so that the positioning block has certain deformation capacity, the magnet is convenient to take and place, and the jacket is convenient to be arranged in the cylindrical shell to generate certain tension to expand and fix.
Furthermore, a plurality of bulges are arranged on the outer end surface of the ring body.
Further, the ring body and the positioning block are integrally formed.
Compared with the prior art, the utility model the advantage be: the utility model discloses not only can quick replacement magnet, need not to use industrial glue moreover, guarantee production workman's personal health is convenient for maintain, change magnet.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the middle clamping sleeve of the present invention.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1 and 2, a motor stator magnet fixing structure includes a cylindrical shell 1, a fixing support 2 is arranged at the bottom of the cylindrical shell 1, and a magnet 3 is fixed on the inner wall of the cylindrical shell 1, which is characterized in that: two axial ends of the cylindrical shell 1 are respectively provided with a jacket 4, and the end face of the outer side of the jacket 4 is flush with the opening of the cylindrical shell 1.
Further, the jacket 4 comprises a ring body 4-1, a plurality of positioning blocks 4-2 are evenly distributed on the end surface of the inner side of the ring body 4-1, concave side walls 4-3 are arranged on two sides of each positioning block 4-2, a magnet mounting groove 4-4 is formed between every two adjacent positioning blocks 4-2, and the magnet 3 is inserted into the magnet mounting groove 4-4 between every two positioning blocks 4-2.
Furthermore, a longitudinal notch groove 4-5 is formed in the middle of the inner side face of the positioning block 4-2, so that the positioning block 4-2 has certain deformation capacity, the magnet 3 can be conveniently taken and placed, and the jacket 4 can be conveniently arranged in the cylindrical shell 1 to generate certain tension to be expanded and fixed.
Furthermore, a plurality of bulges 4-6 are arranged on the outer side end face of the ring body 4-1.
Further, the ring body 4-1 and the positioning block 4-2 are integrally formed.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (5)
1. The utility model provides a motor stator magnet fixed knot constructs, includes the tube-shape casing, tube-shape casing bottom is equipped with the fixed bolster, is fixed with magnet, its characterized in that on the tube-shape shells inner wall: and two axial ends of the cylindrical shell are respectively provided with a jacket, and the end surface of the outer side of each jacket is flush with the opening of the cylindrical shell.
2. A motor stator magnet fixing structure according to claim 1, wherein: the clamping sleeve comprises a ring body, a plurality of positioning blocks are evenly distributed on the end face of the inner side of the ring body, the two sides of each positioning block are arranged to be inwards concave side walls, a magnet mounting groove is formed between every two adjacent positioning blocks, and the magnets are inserted into the magnet mounting grooves between the two positioning blocks.
3. A motor stator magnet fixing structure according to claim 2, wherein: and the middle part of the inner side surface of the positioning block is provided with a longitudinal notch groove.
4. A motor stator magnet fixing structure according to claim 2, wherein: the outer side end face of the ring body is provided with a plurality of bulges.
5. A motor stator magnet fixing structure according to claim 2, wherein: the ring body and the positioning block are integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922179048.4U CN211209390U (en) | 2019-12-09 | 2019-12-09 | Motor stator magnet fixing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922179048.4U CN211209390U (en) | 2019-12-09 | 2019-12-09 | Motor stator magnet fixing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211209390U true CN211209390U (en) | 2020-08-07 |
Family
ID=71853520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922179048.4U Active CN211209390U (en) | 2019-12-09 | 2019-12-09 | Motor stator magnet fixing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211209390U (en) |
-
2019
- 2019-12-09 CN CN201922179048.4U patent/CN211209390U/en active Active
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