CN214177004U - Rotor bracket - Google Patents
Rotor bracket Download PDFInfo
- Publication number
- CN214177004U CN214177004U CN202120295652.8U CN202120295652U CN214177004U CN 214177004 U CN214177004 U CN 214177004U CN 202120295652 U CN202120295652 U CN 202120295652U CN 214177004 U CN214177004 U CN 214177004U
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- China
- Prior art keywords
- support body
- permanent magnet
- plug
- groove
- rotor
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- Permanent Field Magnets Of Synchronous Machinery (AREA)
Abstract
The utility model discloses a rotor bracket, which comprises a bracket body, wherein a plurality of mounting grooves for mounting permanent magnets are arranged on the bracket body, blocking clamping grooves for blocking the radial movement of the permanent magnets relative to the bracket body are arranged on the side wall of the mounting groove, a blocking piece which can be matched with the mounting groove to block the vertical movement of the permanent magnets relative to the bracket body is arranged on the bracket body and is positioned on one side of the opening part of the mounting groove, and a connecting structure which can connect the blocking piece and the bracket body is arranged between the blocking piece and the bracket body; the utility model discloses an install the permanent magnet in the mounting groove, can prevent the relative support body lateral motion of permanent magnet, simultaneously through preventing the draw-in groove, can prevent the relative support body radial motion of permanent magnet to and through preventing a cooperation mounting groove, can prevent the relative support body vertical motion of permanent magnet, guaranteed the stability and the security of the relative support body of permanent magnet, and the utility model discloses still have simple structure, with low costs and easy dismounting's characteristics.
Description
[ technical field ] A method for producing a semiconductor device
The utility model belongs to the technical field of the motor technique and specifically relates to a rotor support.
[ background of the invention ]
Electrical machines typically include a stator assembly and a rotor assembly, and the rotor assembly also includes a rotor support and permanent magnets mounted on the rotor support; the permanent magnet is connected with rotor spider through the glue bonding mode now, but the motor produces vibration and high temperature at the during operation, all can influence the stability of being connected between permanent magnet and the annular frame to reduce the stability that the permanent magnet was installed on the stator, simultaneously, glue still has ageing problem, and the stability decline of long-time back glue of using is comparatively obvious, is difficult to satisfy the motor that some security performance required height.
Therefore, the present invention has been made in view of the above problems.
[ Utility model ] content
The utility model discloses the purpose is overcome prior art not enough, provides a stable good, simple structure, with low costs and easy dismounting's runing rest.
The utility model discloses a realize through following technical scheme:
the utility model provides a rotor bracket, includes support body 1, be equipped with a plurality of mounting grooves 11 that are used for installing permanent magnet 100 on support body 1, be equipped with the prevention draw-in groove 12 that is used for preventing the relative support body 1 radial motion of permanent magnet 100 on the 11 lateral walls of mounting groove, support body 1 is last and lie in 11 oral area one sides of mounting groove and be equipped with and cooperate mounting groove 11 and prevent the piece 13 that prevents the relative support body 1 vertical motion of permanent magnet 100, it enables the connection structure 2 that the two are connected to be equipped with between piece 13 and the support body 1 to prevent.
The rotor bracket is characterized in that the connecting structure 2 comprises an insertion groove 21 formed in the bracket body 1, and the stopping member 13 is provided with an insertion rod 22 engaged with the insertion groove 21 in an insertion manner.
The rotor support is characterized in that the stopping piece 13 and the insertion rod 22 are of an integrally formed integral structure.
The rotor bracket is characterized in that the connecting structure comprises an insertion groove 21 formed in the stopping piece 13, and the bracket body 1 is provided with an insertion rod 22 which is in insertion fit with the insertion groove 21.
The rotor bracket is characterized in that the bracket body 1 and the insertion rod 22 are integrally formed into a whole structure.
The rotor frame is characterized in that the lower end of the insertion rod 22 is arranged in a conical surface.
The rotor support is characterized in that the blocking slot 12 is trapezoidal in cross section.
A rotor support as described above, characterised in that the support body 1 and the stop 13 are of plastics material.
A rotor support as described above, characterised in that the stop 13 is ring-shaped.
Compared with the prior art, the utility model has the advantages of as follows:
1. the utility model comprises a bracket body, wherein a plurality of mounting grooves for mounting permanent magnets are arranged on the bracket body, a blocking slot for blocking the radial movement of the permanent magnets relative to the bracket body is arranged on the side wall of the mounting groove, a blocking piece which can match with the mounting groove and block the vertical movement of the permanent magnets relative to the bracket body is arranged on one side of the opening part of the mounting groove on the bracket body, and a connecting structure for connecting the blocking piece and the bracket body is arranged between the blocking piece and the bracket body; the utility model discloses an install the permanent magnet in the mounting groove, can prevent the relative support body lateral motion of permanent magnet, simultaneously through preventing the draw-in groove, can prevent the relative support body radial motion of permanent magnet to and through preventing a cooperation mounting groove, can prevent the relative support body vertical motion of permanent magnet, guaranteed the stability and the security of the relative support body of permanent magnet, and the utility model discloses still have simple structure, with low costs and easy dismounting's characteristics.
2. For convenient assembly, the lower end part of the insertion rod is arranged in a conical surface.
3. In order to reduce the manufacturing cost and facilitate injection molding, the bracket body and the stopper are made of plastic materials.
[ description of the drawings ]
The following detailed description of embodiments of the present invention is provided with reference to the accompanying drawings, in which:
fig. 1 is a perspective view of the present invention.
Fig. 2 is one of the explosion diagrams of the present invention.
Fig. 3 is a second explosion diagram of the present invention.
[ detailed description ] embodiments
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1-3, the utility model relates to a rotor support, including support body 1, be equipped with a plurality of mounting grooves 11 that are used for installing permanent magnet 100 on support body 1, be equipped with the prevention draw-in groove 12 that is used for preventing permanent magnet 100 relative support body 1 radial motion on the mounting groove 11 lateral wall, support body 1 is gone up and is located mounting groove 11 oral area one side and is equipped with and cooperates mounting groove 11 and prevent the piece 13 that prevents permanent magnet 100 relative support body 1 vertical motion, it enables the connection structure 2 that the two is connected to be equipped with between piece 13 and the support body 1 to prevent. The utility model discloses an install the permanent magnet in the mounting groove, can prevent the relative support body lateral motion of permanent magnet, simultaneously through preventing the draw-in groove, can prevent the relative support body radial motion of permanent magnet to and through preventing a cooperation mounting groove, can prevent the relative support body vertical motion of permanent magnet, guaranteed the stability and the security of the relative support body of permanent magnet, and the utility model discloses still have simple structure, with low costs and easy dismounting's characteristics.
As shown in fig. 1-3, for convenience and convenience of assembly, the connecting structure 2 includes an insertion groove 21 formed on the bracket body 1, and the stopping member 13 is provided with an insertion rod 22 engaged with the insertion groove 21. During assembly, the insertion rod 22 is inserted into the insertion groove 21, so that the stopping member 13 is stably connected to the bracket body 1, and the lower end surface of the stopping member 13 abuts against the upper end surface of the permanent magnet 100.
As shown in fig. 1-3, the stopper 13 is integrally formed with the insertion rod 22 to improve stability, reduce manufacturing cost, and reduce assembly steps.
In order to provide another embodiment of the connection structure, the connection structure includes an insertion groove 21 provided on the stopping member 13, and an insertion rod 22, not shown in the drawings, is provided on the bracket body 1 and is in insertion fit with the insertion groove 21.
In order to improve the stability, reduce the manufacturing cost and reduce the assembling steps, the bracket body 1 and the insertion rod 22 are integrally formed into a unitary structure, which is not shown in the drawings.
As shown in fig. 1-3, the lower end of the insertion rod 22 is tapered for easy assembly.
In order to facilitate the installation of the permanent magnets in the mounting grooves and the blocking slots, the blocking slots 12 are trapezoidal in cross section. Because the permanent magnet is in process of production, the edge of permanent magnet can have the chamfer, in order to make to prevent draw-in groove and permanent magnet adaptation to further guarantee the stability of permanent magnet.
In order to reduce the manufacturing cost and facilitate the injection molding, the bracket body 1 and the stopper 13 are made of plastic materials.
The stop member 13 is in the shape of a ring according to design requirements.
Claims (9)
1. The utility model provides a rotor bracket, its characterized in that includes support body (1), be equipped with a plurality of mounting grooves (11) that are used for installing permanent magnet (100) on support body (1), be equipped with on mounting groove (11) lateral wall and be used for preventing blocking draw-in groove (12) of permanent magnet (100) relative support body (1) radial motion, support body (1) is gone up and is located mounting groove (11) oral area one side and is equipped with and can cooperate mounting groove (11) and prevent stopping piece (13) of permanent magnet (100) relative support body (1) vertical motion, be equipped with between stopping piece (13) and support body (1) and enable connection structure (2) that the two is connected.
2. A rotor support according to claim 1, characterised in that the connection structure (2) comprises a plug-in groove (21) provided on the support body (1), and the stop element (13) is provided with a plug-in rod (22) which is plug-in fitted with the plug-in groove (21).
3. A rotor support according to claim 2, characterised in that the stop member (13) is of integral construction with the spigot rod (22).
4. A rotor support according to claim 1, characterised in that the connection structure comprises a plug-in groove (21) provided on the stop member (13), and the support body (1) is provided with a plug-in rod (22) which is plug-in fitted with the plug-in groove (21).
5. A rotor support according to claim 4, characterised in that the support body (1) and the plug rod (22) are of an integrally formed one-piece construction.
6. A rotor support according to any one of claims 2-5, characterised in that the lower end of the plug rod (22) is conically arranged.
7. A rotor support according to claim 1, characterised in that the blocking slot (12) is trapezoidal in cross-section.
8. A rotor support according to claim 1, characterised in that the support body (1) and the stop (13) are of plastics material.
9. A rotor support according to claim 1, characterised in that the stop (13) is ring-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120295652.8U CN214177004U (en) | 2021-02-02 | 2021-02-02 | Rotor bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120295652.8U CN214177004U (en) | 2021-02-02 | 2021-02-02 | Rotor bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214177004U true CN214177004U (en) | 2021-09-10 |
Family
ID=77595192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120295652.8U Active CN214177004U (en) | 2021-02-02 | 2021-02-02 | Rotor bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214177004U (en) |
-
2021
- 2021-02-02 CN CN202120295652.8U patent/CN214177004U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |