CN220210095U - Permanent magnet efficient rare earth motor - Google Patents
Permanent magnet efficient rare earth motor Download PDFInfo
- Publication number
- CN220210095U CN220210095U CN202320263141.7U CN202320263141U CN220210095U CN 220210095 U CN220210095 U CN 220210095U CN 202320263141 U CN202320263141 U CN 202320263141U CN 220210095 U CN220210095 U CN 220210095U
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- China
- Prior art keywords
- motor
- rare earth
- permanent magnet
- motor body
- shell
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- 229910052761 rare earth metal Inorganic materials 0.000 title claims abstract description 25
- 150000002910 rare earth metals Chemical class 0.000 title claims abstract description 25
- 230000001681 protective effect Effects 0.000 claims abstract description 34
- 239000000853 adhesive Substances 0.000 claims description 4
- 230000001070 adhesive effect Effects 0.000 claims description 4
- 230000032683 aging Effects 0.000 abstract description 4
- 230000002349 favourable effect Effects 0.000 abstract description 3
- 230000005389 magnetism Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 5
- 239000010687 lubricating oil Substances 0.000 description 5
- 239000000428 dust Substances 0.000 description 4
- 230000005284 excitation Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000003921 oil Substances 0.000 description 4
- 230000007774 longterm Effects 0.000 description 3
- 238000010030 laminating Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Motor Or Generator Frames (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
Abstract
The utility model discloses a permanent magnet efficient rare earth motor, which comprises: the motor comprises a motor body, wherein a protective shell is arranged on the outer side of the motor body, a mounting cover is arranged at the right end of the motor body, an output shaft is arranged on the right side of the mounting cover, a mounting plate is arranged at the joint of the mounting cover and the protective shell, a connecting plate is arranged at the outer end of the mounting plate, and a first dustproof pad is arranged at the joint of the connecting plate and the motor body; the baffle, its left side of installing the protective housing, the inner of baffle is provided with the second dustproof pad of installing the protective housing outside, reset spring is installed to the inboard of locating rack, the bumper bar is installed to the junction of locating rack and protective housing. This high-efficient rare earth motor of permanent magnetism, the protective housing uses the mounting structure of block formula, is favorable to maintaining the motor, is favorable to changing the part, avoids ageing appearing after the part uses for a long time and leads to the result in the result of use to reduce.
Description
Technical Field
The utility model relates to the technical field of motors, in particular to a permanent magnet efficient rare earth motor.
Background
The working principle of the rare earth permanent magnet motor is the same as that of an electric excitation synchronous motor, and the difference is that a permanent magnet is used for excitation instead of an excitation winding, and because the magnetic property of the rare earth permanent magnet material is excellent, a strong permanent magnetic field can be established without external energy after the rare earth permanent magnet material is magnetized, and the rare earth permanent magnet motor manufactured in an electric excitation place of the traditional motor is high in efficiency, simple in structure, reliable in operation, small in size and light in weight.
The Chinese patent grant publication No. CN216851559U discloses an energy-saving efficient rare earth permanent magnet synchronous intelligent motor, which comprises a machine base, wherein the top of the machine base is fixedly connected with a motor shell, two ends of the motor shell are fixedly connected with first bearings and oil receiving boxes, the two oil receiving boxes are positioned below the first bearings, two first bearing inner rings are fixedly provided with rotating shafts, the rotating shafts are provided with rotors, the inner side wall of the motor shell is fixedly connected with a lubricating oil storage tank, lubricating oil in the lubricating oil storage tank expands due to heat absorption, meanwhile, a temperature control valve is heated and opened, lubricating oil in the lubricating oil storage tank flows into the first bearings through the temperature control valve and an oil delivery pipe, and an automatic oil supply lubricating effect is achieved for the two first bearings; after the fan blade fixing plate is separated from the rotating shaft, the motor working fan blade fixing plate does not rotate along with the rotating shaft, so that the load capacity of the motor during working can be effectively reduced, the working efficiency of the motor is improved, the consumption of the motor to electric energy is reduced, and the energy-saving effect is effectively achieved.
The prior art solutions currently on the market have the following drawbacks: the protective housing often uses fixed closed structure, is inconvenient for maintaining the motor, is inconvenient for changing the part, leads to ageing appearing in the part after long-term use easily and leads to the result in the result of using to reduce, consequently, we provide a permanent magnetism high-efficient rare earth motor to in the problem of solving the aforesaid and putting forward.
Disclosure of Invention
The utility model aims to provide a permanent magnet efficient rare earth motor, which aims to solve the problems that the protection shell proposed in the background technology is often in a fixed closed structure, is inconvenient to maintain the motor, is inconvenient to replace parts, and is easy to cause aging of the parts after long-term use and reduce the using effect.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a permanent magnet high efficiency rare earth motor comprising: the motor comprises a motor body, wherein a protective shell is arranged on the outer side of the motor body, a mounting cover is arranged at the right end of the motor body, an output shaft is arranged on the right side of the mounting cover, a mounting plate is arranged at the joint of the mounting cover and the protective shell, a connecting plate is arranged at the outer end of the mounting plate, and a first dustproof pad is arranged at the joint of the connecting plate and the motor body;
the baffle, its left side of installing the protective housing, the inner of baffle is provided with the second dustproof pad of installing the protective housing outside, and the junction of baffle and protective housing is provided with the locating rack, reset spring is installed to the inboard of locating rack, and the outer end of locating rack is provided with the depression bar, the bumper bar is installed to the junction of locating rack and protective housing, and the junction of bumper bar and protective housing is provided with the bolt to the fixed block is installed to the outer end of bumper bar.
Preferably, the longitudinal section of the mounting plate is annular, and the mounting plate is fixedly connected with the connecting plate.
Preferably, the inner surface of the first dustproof pad is attached to the outer surface of the motor body, and the first dustproof pad is connected with the connecting plate in an adhesive mode.
Preferably, the inner surface of the second dust-proof pad is attached to the outer surface of the protective casing.
Preferably, the locating frame forms an elastic telescopic structure on the inner side of the protective shell through a return spring, and the locating frame is connected with the baffle plate in a clamping manner.
Preferably, the positioning frame is connected with the safety rod in a clamping manner, and the safety rod forms a translation structure on the inner side of the protective shell.
Compared with the prior art, the utility model has the beneficial effects that: the permanent magnet efficient rare earth motor has the advantages that the clamping type mounting structure is used for the protective shell, so that the motor is maintained, parts are replaced, and the reduction of the using effect caused by aging of the parts after long-term use is avoided;
1. the positioning frame is arranged to form an elastic telescopic structure on the inner side of the protective shell through the reset spring, and the positioning frame is connected with the baffle plate in a clamping manner, so that the fixation of the baffle plate can be canceled when the positioning frame moves inwards, the baffle plate can be opened to maintain the motor body in the protective shell, and the detachability of the device is effectively improved;
2. the longitudinal section of the mounting plate is annular, the mounting plate is fixedly connected with the connecting plate, the connecting plate is abutted against the motor body when the mounting cover is clamped with the mounting plate, and the first dustproof pad is matched with the connecting plate to be connected in an adhesive manner, so that the aged first dustproof pad is favorably torn and replaced, the use effect is prevented from being reduced, and the interchangeability of the device is effectively improved;
3. the inner surface that sets up first dustproof pad is the laminating setting between the surface of motor body, and is the laminating setting between the surface of the inner surface of second dustproof pad and the shell, is favorable to preventing outside dust from getting into in the shell, and this structure plays dustproof effect.
Drawings
FIG. 1 is a schematic diagram of a front cross-sectional structure of the present utility model;
FIG. 2 is a schematic side sectional view of the present utility model;
FIG. 3 is a schematic top view of the present utility model;
fig. 4 is an enlarged schematic view of the structure of fig. 3 a according to the present utility model.
In the figure: 1. a motor body; 2. a protective housing; 3. a mounting cover; 4. an output shaft; 5. a mounting plate; 6. a splice plate; 7. a first dust pad; 8. a baffle; 9. a second dust pad; 10. a positioning frame; 11. a return spring; 12. a compression bar; 13. a bumper; 14. a bolt; 15. and a fixed block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: a permanent magnet high efficiency rare earth motor comprising: the protection shell 2 is arranged on the outer side of the motor body 1, the mounting cover 3 is arranged at the right end of the motor body 1, the output shaft 4 is arranged on the right side of the mounting cover 3, the mounting plate 5 is arranged at the joint of the mounting cover 3 and the protection shell 2, the connecting plate 6 is arranged at the outer end of the mounting plate 5, and the first dustproof pad 7 is arranged at the joint of the connecting plate 6 and the motor body 1;
baffle 8 installs the left side of protecting sheathing 2, baffle 8's inner is provided with the second dustproof pad 9 of installing the protecting sheathing 2 outside, and baffle 8 is provided with locating rack 10 with the junction of protecting sheathing 2, reset spring 11 is installed to the inboard of locating rack 10, and the outer end of locating rack 10 is provided with depression bar 12, bumper bar 13 is installed to the junction of locating rack 10 and protecting sheathing 2, and bumper bar 13 is provided with bolt 14 with the junction of protecting sheathing 2, and fixed block 15 is installed to the outer end of bumper bar 13.
When the permanent magnet high-efficiency rare earth motor is used, firstly, as shown in fig. 1, fig. 2 and fig. 3, the main material of the stator of the motor body 1 is rare earth material, the magnetic field inside the stator changes after magnetizing, and then the rotor starts rotating under the influence of the magnetic field force, so that the output shaft 4 starts rotating, during the use of the motor body 1, the longitudinal section of the mounting plate 5 is annular, the inner surface of the first dustproof pad 7 is attached to the outer surface of the motor body 1, the inner surface of the second dustproof pad 9 is attached to the outer surface of the protective shell 2, at the moment, the first dustproof pad 7 is attached to the motor body 1, the second dustproof pad 9 is attached to the protective shell 2, dust outside the protective shell 2 is prevented from entering the protective shell 2, when a person touches the pressure lever 12 by mistake, the positioning frame 10 is connected with the safety lever 13 in a clamping mode, and at the moment, the safety lever 13 fixes the position of the positioning frame 10, and further the person is prevented from touching the pressure lever 12 by mistake, so that the positioning frame 10 is retracted.
Finally, when the motor body 1 needs to be overhauled, as shown in fig. 1, fig. 3 and fig. 4, as the safety rod 13 forms a translation structure on the inner side of the protective housing 2, the bolt 14 is firstly taken out from the safety rod 13 in a rotating way, so that the safety rod 13 is no longer fixed with the protective housing 2, at the moment, the safety rod 13 slides to the right side through the fixing block 15, so that the positioning frame 10 is no longer fixed, meanwhile, as the positioning frame 10 forms an elastic telescopic structure on the inner side of the protective housing 2 through the return spring 11, and the positioning frame 10 is connected with the baffle 8 in a clamping way, at the moment, the pressure rod 12 is pushed inwards, so that the positioning frame 10 is retracted, the baffle 8 is no longer fixed, so that the motor body 1 can be overhauled from the motor body 1 after the baffle 8 is opened, meanwhile, the mounting plate 5 is fixedly connected with the adapter plate 6 in a ring shape, and the first dustproof pad 7 is connected with the adapter plate 6 in an adhesive way, if the first dustproof pad 7 needs to be replaced, at the moment, the 5 is firstly taken out from the mounting cover 3, the first dustproof pad 7 can be taken out from the motor body 6 from the inner side of the protective housing 1, and the whole process can be replaced by the rare earth-containing rare earth metal alloy shell 2.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A permanent magnet high efficiency rare earth motor comprising:
the motor comprises a motor body (1), wherein a protective shell (2) is arranged on the outer side of the motor body (1), a mounting cover (3) is arranged at the right end of the motor body (1), an output shaft (4) is arranged on the right side of the mounting cover (3), a mounting plate (5) is arranged at the joint of the mounting cover (3) and the protective shell (2), a connecting plate (6) is arranged at the outer end of the mounting plate (5), and a first dustproof pad (7) is arranged at the joint of the connecting plate (6) and the motor body (1);
baffle (8), its left side of installing shell (2) is protected to the inner of baffle (8), the second dustproof pad (9) of installing shell (2) outside is provided with, and the junction of baffle (8) and shell (2) is provided with locating rack (10), reset spring (11) are installed to the inboard of locating rack (10), and the outer end of locating rack (10) is provided with depression bar (12), bumper bar (13) are installed to the junction of locating rack (10) and shell (2), and the junction of bumper bar (13) and shell (2) is provided with bolt (14) to fixed block (15) are installed to the outer end of bumper bar (13).
2. The permanent magnet efficient rare earth motor of claim 1, wherein: the longitudinal section of the mounting plate (5) is annular, and the mounting plate (5) is fixedly connected with the connecting plate (6).
3. The permanent magnet efficient rare earth motor of claim 1, wherein: the inner surface of the first dustproof pad (7) is attached to the outer surface of the motor body (1), and the first dustproof pad (7) is connected with the connecting plate (6) in an adhesive mode.
4. The permanent magnet efficient rare earth motor of claim 1, wherein: the inner surface of the second dustproof pad (9) is in fit with the outer surface of the protective shell (2).
5. The permanent magnet efficient rare earth motor of claim 1, wherein: the locating frame (10) forms an elastic telescopic structure through a reset spring (11) on the inner side of the protective shell (2), and the locating frame (10) is connected with the baffle (8) in a clamping mode.
6. The permanent magnet efficient rare earth motor of claim 1, wherein: the positioning frame (10) is connected with the safety rod (13) in a clamping manner, and the safety rod (13) forms a translation structure on the inner side of the protective shell (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320263141.7U CN220210095U (en) | 2023-02-21 | 2023-02-21 | Permanent magnet efficient rare earth motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320263141.7U CN220210095U (en) | 2023-02-21 | 2023-02-21 | Permanent magnet efficient rare earth motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220210095U true CN220210095U (en) | 2023-12-19 |
Family
ID=89153639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320263141.7U Active CN220210095U (en) | 2023-02-21 | 2023-02-21 | Permanent magnet efficient rare earth motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220210095U (en) |
-
2023
- 2023-02-21 CN CN202320263141.7U patent/CN220210095U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |