CN221305607U - Buckle mounting structure of brushless motor casing - Google Patents
Buckle mounting structure of brushless motor casing Download PDFInfo
- Publication number
- CN221305607U CN221305607U CN202322888635.7U CN202322888635U CN221305607U CN 221305607 U CN221305607 U CN 221305607U CN 202322888635 U CN202322888635 U CN 202322888635U CN 221305607 U CN221305607 U CN 221305607U
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- China
- Prior art keywords
- shell
- brushless motor
- top surface
- mounting structure
- plastic
- Prior art date
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Links
- 229920003023 plastic Polymers 0.000 claims abstract description 45
- 239000004033 plastic Substances 0.000 claims abstract description 45
- 230000007246 mechanism Effects 0.000 claims abstract description 21
- 238000009434 installation Methods 0.000 claims description 31
- 230000017525 heat dissipation Effects 0.000 description 3
- QJVKUMXDEUEQLH-UHFFFAOYSA-N [B].[Fe].[Nd] Chemical compound [B].[Fe].[Nd] QJVKUMXDEUEQLH-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000000463 material Substances 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
- 229910001172 neodymium magnet Inorganic materials 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Motor Or Generator Frames (AREA)
- Brushless Motors (AREA)
Abstract
The utility model discloses a buckle mounting structure of a brushless motor shell, which comprises a cylindrical lower mounting shell, wherein an accommodating groove is formed in the bottom surface of the lower mounting shell downwards, a plurality of plastic buckles are fixedly arranged above the top surface of the lower mounting shell, the plastic buckles are distributed in a circular array, an upper shell is arranged above the top surface of the lower mounting shell, a plurality of mounting holes which are arranged in a circular array are formed in the top surface of the upper shell, the number of the plastic buckles is equal to that of the mounting holes, the plastic buckles penetrate through the mounting holes, a plurality of supporting mechanisms are further arranged above the top surface of the lower mounting shell, a plurality of plastic buckles are arranged on the bottom surface of the lower mounting shell, and penetrate through the mounting holes formed in the upper shell, and a limiting block is arranged in the mounting holes to limit the plastic buckles, so that the lower mounting shell and the upper shell are mounted together, the mounting of the brushless motor shell can be rapidly completed, and the disassembly of the brushless motor shell can be completed by withdrawing the plastic buckles from the mounting holes.
Description
Technical Field
The utility model relates to the technical field of brushless motor assembly, in particular to a buckle mounting structure of a brushless motor shell.
Background
Brushless motor is a typical electromechanical integration product, mainly comprising a motor main body and a driver, and operating with self-control, the motor main body of brushless motor usually adopts permanent magnet, and at present, rare earth neodymium iron boron material with high magnetic energy level is mostly adopted, so that the size is reduced by one machine seat number compared with the three-phase asynchronous motor with the same capacity, the traditional motor shell mounting structure adopts screw fixation, and the mounting mode can provide certain stability, but also has some problems, such as complex mounting and dismounting process, need to use tools, sometimes even need special technicians to operate, and at the same time, the screw fixation may damage the shell and possibly affect the performance of the motor.
Disclosure of utility model
1. Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides a buckle mounting structure of a brushless motor shell, wherein a plurality of plastic buckles are arranged on the bottom surface of a lower mounting shell of the mounting structure, the plastic buckles penetrate through mounting holes formed in an upper shell, limiting blocks are arranged in the mounting holes to limit the plastic buckles, so that the lower mounting shell and the upper shell are mounted together, the mounting of the brushless motor shell can be completed quickly, the disassembly of the brushless motor shell can be completed by withdrawing the plastic buckles from the mounting holes, and the problems proposed by the background art are solved.
2. Technical proposal
The utility model provides a buckle mounting structure of brushless motor casing, includes the columniform installation casing down, the holding tank has been seted up downwards to installation casing bottom surface down, the fixed plastics buckle that is provided with a plurality of perpendicular to horizontal planes settings of installation casing top surface top down, plastics buckle is circular array distribution, installation casing top surface top is provided with the casing down, a plurality of mounting holes that are circular array setting have been seted up to the last casing top surface, plastics buckle equals with the mounting hole quantity, plastics buckle link up the mounting hole, installation casing top surface top still is equipped with a plurality of supporting mechanism down.
Preferably, the number of the supporting mechanisms is the same as that of the plastic buckles, the supporting mechanisms are arranged in a circular array, and the supporting mechanisms and the plastic buckles are uniformly distributed above the top surface of the lower mounting shell in a staggered manner.
Preferably, the supporting mechanism comprises an arc-shaped supporting plate, a telescopic rod and a high-elasticity spring, wherein two telescopic rods are fixedly arranged on the bottom surface of the arc-shaped supporting plate, the telescopic rods are perpendicular to the horizontal plane, the bottom surfaces of the telescopic rods are fixedly connected with the top surface of the lower installation shell, the telescopic rods are externally wound with the high-elasticity spring, the top ends of the high-elasticity spring are fixedly connected with the bottom surface of the arc-shaped supporting plate, and the bottom ends of the high-elasticity spring are fixedly connected with the top surface of the lower installation shell.
Preferably, the top surface of the lower mounting shell is provided with a flat sliding groove downwards, and the bottom surface of the upper shell is fixedly provided with a sliding ring matched with the flat sliding groove.
Preferably, a plurality of radiating holes communicated with the accommodating cavity formed in the lower mounting shell are formed in the outer wall of the lower mounting shell, and the radiating holes are arranged in a circular array.
Preferably, the upper shell is further provided with a plurality of limit grooves matched with the arc-shaped abutting plates, and the limit grooves and the arc-shaped abutting plates are identical in number and are arranged in a circular array.
Preferably, a limiting block for limiting the plastic buckle is arranged in the mounting hole.
Preferably, a through hole is formed in the middle of the upper shell.
3. Advantageous effects
Compared with the prior art, the utility model has the following beneficial effects:
1. When the brushless motor shell is installed, the sliding ring is aligned with the smooth groove, then the upper shell is close to the lower installation shell, the plastic buckle enters into the installation hole, the limiting block in the installation hole limits the plastic buckle, at the moment, the supporting mechanism is positioned in the upper shell, the arc-shaped abutting plate of the supporting mechanism is attached to the bottom surface of the top plate of the upper shell, and the high-elasticity spring exerts elasticity on the arc-shaped abutting plate to support the upper shell;
2. The side wall of the lower mounting shell is provided with a plurality of radiating holes, and the radiating holes can radiate heat of the brushless motor during the work of the brushless motor, so that the normal operation of the brushless motor is ensured.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;
FIG. 3 is a schematic perspective view of the structure of the practical part;
FIG. 4 is a top view of a portion of the structure of the present utility model;
FIG. 5 is a front view of a portion of the structure of the present utility model;
FIG. 6 is a cross-sectional view of a portion of the structure of the present utility model;
FIG. 7 is a schematic view of the bottom of a portion of the structure of the present utility model.
In the figure: 1. a lower mounting housing; 2. an upper housing; 101. a plastic buckle; 102. a flat chute; 103. a support mechanism; 104. a heat radiation hole; 201. a slip ring; 202. a mounting hole; 203. a limiting block; 204. a through hole; 205. a limit groove; 1031. an arc-shaped abutting plate; 1032. a telescopic rod; 1033. a high elastic spring.
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.
Examples
As shown with reference to figures 1-7,
The utility model provides a buckle mounting structure of brushless motor casing, includes cylindrical lower installation casing 1, the holding tank has been seted up downwards to installation casing 1 bottom surface down, installation casing 1 top surface top down is fixedly provided with a plurality of plastic buckles 101 that perpendicular to horizontal plane set up, plastic buckles 101 are circular array distribution, installation casing 1 top surface top is provided with upper casing 2 down, upper casing 2 top surface has been seted up a plurality of mounting holes 202 that are circular array setting, plastic buckles 101 equals with mounting hole 202 quantity, plastic buckles 101 link up mounting hole 202, installation casing 1 top surface top still is equipped with a plurality of supporting mechanism 103 down, supporting mechanism 103 is the same with plastic buckles 101 quantity, supporting mechanism 103 is circular array setting with plastic buckles 101 in installation casing 1 top surface top down, supporting mechanism 103 includes arc butt plate 1031, telescopic link 1032 and high elastic spring 1033, arc butt plate 1032 is fixed to be provided with two telescopic link 1032, telescopic link 1032 is perpendicular to horizontal plane setting up, plastic buckle 101 and is equal with mounting hole 103, top surface 103 is fixed with upper side surface 102 is fixed with upper casing 2, top surface 103 is fixed with top surface 102, top surface 103 is fixed with vertical plane setting up side surface 103, top surface 103 is fixed with top surface 102, top surface 102 is fixed with vertical plane setting up, top surface 102 is fixed with vertical link plate 1033, horizontal plane setting up with top surface 102 is equipped with top surface of installation casing 1033;
The lower mounting shell 1 is provided with a containing groove, a brushless motor body is placed in the lower mounting shell 1, a transmission shaft of the brushless motor penetrates through a through hole 204 formed in the upper shell 2 to extend out of the brushless motor shell, when the brushless motor shell is mounted, a sliding ring 201 is aligned with a smooth groove 102, then the upper shell 2 is close to the lower mounting shell 1, a plastic buckle 101 enters into a mounting hole 202, a limiting block 203 in the mounting hole 202 limits the plastic buckle 101, a supporting mechanism 103 is positioned in the upper shell 2 at the moment, an arc-shaped abutting plate 1031 of the supporting mechanism 103 is attached to the bottom surface of a top plate of the upper shell 2, a high-elastic spring 1033 exerts elastic force on the arc-shaped abutting plate 1031 to support the upper shell 2, a telescopic rod 1032 limits the moving direction of the high-elastic spring 1033, when need dismantle brushless motor casing, press down the installation casing 1 direction of going up casing 2, make the high elasticity spring 1033 of upper casing 2 extrusion, make the downward movement of going up casing 2, the stopper 203 is kept away from to plastics buckle 101 upper end this moment, plastics buckle 101 has certain elasticity, apply pressure to plastics buckle 101, then make the upper casing 2 keep away from down installation casing 1, because applied pressure to plastics buckle 101, so stopper 203 no longer spacing to plastics buckle 101, make the dismantlement of the completion brushless motor casing of lower installation casing 1 and last casing 2 separation and plastics buckle 101 just not be in contact with stopper 203 before brushless motor dismantlement, can reduce the wearing and tearing of plastics buckle 101 upper end, improve plastics buckle 101's life.
The upper shell 2 is further provided with a plurality of limit grooves 205 matched with the arc-shaped propping plates 1031, and the limit grooves 205 and the arc-shaped propping plates 1031 are the same in number and are arranged in a circular array; after the upper shell 2 is installed on the lower installation shell 1, when the upper shell 2 is tightly abutted by the arc-shaped abutting plate 1031 of the abutting mechanism, the arc-shaped abutting plate 1031 can enter the limiting groove 205, so that the installation of the brushless motor shell is tighter and firmer.
The outer wall of the lower mounting shell 1 is provided with a plurality of heat dissipation holes 104 communicated with the accommodating cavity formed in the lower mounting shell 1, and the heat dissipation holes 104 are arranged in a circular array; the heat dissipation holes 104 can dissipate heat of the brushless motor during the operation of the brushless motor, so as to ensure the normal operation of the brushless motor.
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 (8)
1. The utility model provides a buckle mounting structure of brushless motor casing, includes columniform installation casing (1) down, the holding tank has been seted up downwards to installation casing (1) bottom surface down, its characterized in that: the plastic clamping buckles (101) which are perpendicular to the horizontal plane are fixedly arranged above the top surface of the lower installation shell (1), the plastic clamping buckles (101) are distributed in a circular array, an upper shell (2) is arranged above the top surface of the lower installation shell (1), a plurality of installation holes (202) which are arranged in a circular array are formed in the top surface of the upper shell (2), the number of the plastic clamping buckles (101) is equal to that of the installation holes (202), the plastic clamping buckles (101) penetrate through the installation holes (202), and a plurality of supporting mechanisms (103) are further arranged above the top surface of the lower installation shell (1).
2. The snap-fit mounting structure of a brushless motor housing as claimed in claim 1, wherein: the number of the supporting mechanisms (103) is the same as that of the plastic buckles (101), the supporting mechanisms (103) are arranged in a circular array, and the supporting mechanisms (103) and the plastic buckles (101) are uniformly distributed above the top surface of the lower mounting shell (1) in a staggered mode.
3. The snap-fit mounting structure of a brushless motor housing as claimed in claim 2, wherein: supporting mechanism (103) are including arc support tight board (1031), telescopic link (1032) and high elasticity spring (1033), arc support tight board (1031) bottom surface fixed be provided with two telescopic link (1032), telescopic link (1032) perpendicular to horizontal plane sets up, the bottom surface of telescopic link (1032) and the top surface fixed connection of installing casing (1) down, all twine a high elasticity spring (1033) outward telescopic link (1032), the top of high elasticity spring (1033) supports the bottom surface fixed connection of tight board (1031) with the arc, the bottom and the top surface fixed connection of installing casing (1) down of high elasticity spring (1033).
4. The snap-fit mounting structure of a brushless motor housing as claimed in claim 1, wherein: the top surface of the lower installation shell (1) is provided with a flat sliding groove (102) downwards, and the bottom surface of the upper shell (2) is fixedly provided with a sliding ring (201) matched with the flat sliding groove (102).
5. The snap-fit mounting structure of a brushless motor housing as claimed in claim 1, wherein: a plurality of radiating holes (104) communicated with the accommodating cavity formed in the lower mounting shell (1) are formed in the outer wall of the lower mounting shell (1), and the radiating holes (104) are arranged in a circular array.
6. A snap-fit mounting structure for a housing of a brushless motor as claimed in claim 3, wherein: the upper shell (2) is also provided with a plurality of limit grooves (205) matched with the arc-shaped propping plates (1031), and the limit grooves (205) are the same in number with the arc-shaped propping plates (1031) and are arranged in a circular array.
7. The snap-fit mounting structure of a brushless motor housing as claimed in claim 1, wherein: a limiting block (203) for limiting the plastic buckle (101) is arranged in the mounting hole (202).
8. The snap-fit mounting structure of a brushless motor housing as claimed in claim 1, wherein: a through hole (204) is formed in the middle of the upper shell (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322888635.7U CN221305607U (en) | 2023-10-26 | 2023-10-26 | Buckle mounting structure of brushless motor casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322888635.7U CN221305607U (en) | 2023-10-26 | 2023-10-26 | Buckle mounting structure of brushless motor casing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221305607U true CN221305607U (en) | 2024-07-09 |
Family
ID=91737484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322888635.7U Active CN221305607U (en) | 2023-10-26 | 2023-10-26 | Buckle mounting structure of brushless motor casing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221305607U (en) |
-
2023
- 2023-10-26 CN CN202322888635.7U patent/CN221305607U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |