CN219372192U - High-stability self-heat-dissipation horizontal motor - Google Patents
High-stability self-heat-dissipation horizontal motor Download PDFInfo
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- CN219372192U CN219372192U CN202320742306.9U CN202320742306U CN219372192U CN 219372192 U CN219372192 U CN 219372192U CN 202320742306 U CN202320742306 U CN 202320742306U CN 219372192 U CN219372192 U CN 219372192U
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- shell
- rotor
- speed reducer
- output shaft
- cover
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
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Abstract
The utility model discloses a self-radiating horizontal motor with high stability, which comprises a shell and a rotor, wherein the rotor is arranged in the shell in a rotating fit manner, a plurality of radiating fins are formed on the outer side of the shell, the radiating fins are arranged in a mutually circular array, and a rear cover is arranged on the rear side of the shell through screws; the rear end of the rotor is provided with a speed reducer in a matched mode, the speed reducer is arranged in the shell in a matched mode, the middle of the rear side of the speed reducer is provided with an output shaft, the rotor drives the output shaft to rotate through the speed reducer, the rear end of the output shaft is led out of the rear cover to be arranged, and the rear end of the output shaft is provided with fan blades in a matched mode; a fan cover is fixedly arranged on the rear side of the shell, an air guide ring is formed in the fan cover, and the fan blades blow to the side edges of the plurality of cooling fins through the air guide ring; the beneficial effects are that: the speed reducer is arranged between the rotor and the fan blades, so that the burden of the rotor can be reduced, and the service life of the motor is ensured.
Description
Technical Field
The utility model relates to the field of motor design, in particular to a self-heat-dissipation horizontal motor with high stability.
Background
The motor refers to an electromagnetic device for converting or transmitting electric energy according to the law of electromagnetic induction.
In order to ensure long-time stable work of the motor, the prior patent (publication number: CN 215934611U, publication day: 2022.03.01) discloses a flexible motor housing with a heat dissipation function, which dissipates heat to the housing of the motor through the arrangement of fan blades, the motor is installed in the housing, the motor drives a rotating shaft to rotate and simultaneously controls the fan blades to rotate, and then the fan blades are blown to a guide plate outside the housing, so that the effect of taking away heat of the motor is realized, however, the rotor of the motor needs to directly drive the fan blades to rotate, no reduction measures are taken, and the fan blades bring additional burden to the rotor of the motor during work, so that the service life of the motor is influenced.
Disclosure of Invention
The utility model provides a technical scheme capable of solving the problems in order to overcome the defects of the prior art.
The self-heat-dissipation horizontal motor with high stability comprises a shell and a rotor, wherein the rotor is mounted in the shell in a rotating fit manner, a plurality of heat dissipation fins are formed on the outer side of the shell, the heat dissipation fins are arranged in a mutually circular array, and a rear cover is mounted on the rear side of the shell through screws;
the rear end of the rotor is provided with a speed reducer in a matched mode, the speed reducer is arranged in the shell in a matched mode, the middle of the rear side of the speed reducer is provided with an output shaft, the rotor drives the output shaft to rotate through the speed reducer, the rear end of the output shaft is led out of the rear cover to be arranged, and the rear end of the output shaft is provided with fan blades in a matched mode;
the fan cover is fixedly arranged on the rear side of the shell, the air guide ring is formed in the fan cover, and the fan blades blow to the side edges of the plurality of cooling fins through the air guide ring.
As a further scheme of the utility model: the outer diameter of the rear cover is equal to the outer diameter of the shell, a plurality of protruding blocks are formed on the outer side of the rear cover, the heights of the protruding blocks are equal to the heights of the radiating fins, the fan cover covers the plurality of protruding blocks of the rear cover, and an air duct is formed between the air guide ring and the outer side edge of the rear cover.
As a further scheme of the utility model: the speed reducer adopts a planetary speed reducer.
As a further scheme of the utility model: the speed reducer comprises an inner gear ring, a gear carrier and a plurality of planetary gears, wherein the inner gear ring is fixedly arranged at the rear end in the shell, the planetary gears are arranged in the gear carrier in a rotating fit manner, the outer sides of the planetary gears are all meshed with the inner gear ring, gears are fixedly arranged at the rear end of the rotor, and the gears are meshed between the planetary gears.
As a further scheme of the utility model: the front side shaping of back lid has the location circular slot, the back side edge clearance fit of ring gear sets up in the location circular slot.
As a further scheme of the utility model: the output shaft integrated into one piece sets up the middle part of gear frame rear side, the outside fixed mounting of output shaft has the flat key, the axis department shaping of flabellum has the mounting hole, the shaping has the keyway in the mounting hole, the rear end clearance fit of output shaft inserts the mounting hole sets up, flat key clearance fit inserts the keyway sets up.
As a further scheme of the utility model: the fan blades are fixedly arranged on the rear side of the gear frame through screws.
As a further scheme of the utility model: the front side of the shell is provided with a front cover through screws, the front end of the rotor is led out of the front cover, and a rolling bearing is arranged between the rotor and the front cover in a matched mode.
Compared with the prior art, the utility model has the beneficial effects that:
1. the rotor drives the output shaft to rotate through the speed reducer, the output shaft drives the fan blades to rotate, and then the speed reduction transmission control fan blades are rotated, when the fan blades rotate, outside air is driven to be blown to the outer side of the shell, heat generated during the working of the motor can be quickly conducted to a plurality of cooling fins on the outer side of the shell, and the fan blades can be blown to take away the heat on the cooling fins, so that the effect of quick heat dissipation is achieved;
2. the speed reducer is arranged between the rotor and the fan blades, the load of the rotor can be reduced, the service life of the motor is guaranteed, the speed reducer is integrally arranged in the shell, and the occupied space is small.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of FIG. 1 from another perspective;
FIG. 3 is a schematic diagram of an exploded construction of the present utility model;
fig. 4 is a schematic structural view of the decelerator.
The figure shows: 1. a housing; 2. a rotor; 3. a heat sink; 4. a rear cover; 5. a speed reducer; 6. an output shaft; 7. a fan blade; 8. a fan cover; 9. an air guide ring; 10. a bump; 11. an air duct; 51. an inner gear ring; 52. a gear frame; 53. a planetary gear; 12. a gear; 13. positioning the round groove; 14. a flat key; 15. a mounting hole; 16. a key slot; 17. a front cover; 18. a rolling bearing.
Detailed Description
The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown.
The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model.
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.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1-4, the self-heat-dissipation horizontal motor with high stability comprises a shell 1 and a rotor 2, wherein the rotor 2 is arranged in the shell 1 in a rotating fit manner, a plurality of cooling fins 3 are formed on the outer side of the shell 1, the cooling fins 3 are arranged in a mutually circular array, and a rear cover 4 is arranged on the rear side of the shell 1 through screws;
the rear end of the rotor 2 is provided with a speed reducer 5 in a matched mode, the speed reducer 5 is arranged in the shell 1 in a matched mode, the middle of the rear side of the speed reducer 5 is provided with an output shaft 6, the rotor 2 drives the output shaft 6 to rotate through the speed reducer 5, the rear end of the output shaft 6 is arranged through the rear cover 4, and the rear end of the output shaft 6 is provided with fan blades 7 in a matched mode;
a fan cover 8 is fixedly arranged on the rear side of the shell 1, an air guide ring 9 is formed in the fan cover 8, and the fan blades 7 blow to the side edges of the plurality of cooling fins 3 through the air guide ring 9;
the principle is as follows: the rotor 2 passes through the reduction gear 5 drives the output shaft 6 is rotatory, the output shaft 6 drives the flabellum 7 is rotatory, and then realizes reduction transmission control the flabellum 7 rotates, the flabellum 7 drives external air when rotating and bloies to the outside of shell 1, and the heat of motor during operation can be conducted fast to on the shell 1 outside a plurality of fin 3, the flabellum 7 can be bloied and take away heat on the fin 3, and then realizes quick radiating effect set up between rotor 2 with the flabellum 7 the reduction gear 5, reduction gear 5 can alleviate the burden of rotor 2 guarantees the life of motor, reduction gear 5 an organic whole sets up in the shell 1, occupation space is little.
As a further scheme of the utility model: the outer diameter of the rear cover 4 is equal to the outer diameter of the shell 1, a plurality of protruding blocks 10 are formed on the outer side of the rear cover 4, the height of each protruding block 10 is equal to the height of each radiating fin 3, the fan cover 8 covers the plurality of protruding blocks 10 of the rear cover 4, and an air duct 11 is formed between the air guide ring 9 and the outer side edge of the rear cover 4; the fan cover 8 can be stably installed, the fan blades 7 blow to the side edges of the cooling fins 3 through the air duct 11, heat of the shell 1 is further rapidly taken away, and stable operation of the motor is guaranteed.
As a further scheme of the utility model: the speed reducer 5 adopts a planetary speed reducer; has the advantages of small occupied space and high stability.
As a further scheme of the utility model: the speed reducer 5 comprises an inner gear ring 51, a gear rack 52 and a plurality of planetary gears 53, wherein the inner gear ring 51 is fixedly arranged at the rear end in the shell 1, the plurality of planetary gears 53 are arranged in the gear rack 52 in a rotating fit manner, the outer sides of the plurality of planetary gears 53 are all meshed and arranged in the inner gear ring 51, a gear 12 is fixedly arranged at the rear end of the rotor 2, and the gear 12 is meshed and arranged among the plurality of planetary gears 53; the stability of the rotor 2 driving the fan blades 7 to rotate can be ensured.
As a further scheme of the utility model: a positioning circular groove 13 is formed on the front side of the rear cover 4, and the rear side edge of the inner gear ring 51 is arranged in the positioning circular groove 13 in a clearance fit manner; the stable installation of the speed reducer 5 can be ensured, and the arrangement of the positioning circular groove 13 can further reduce the occupied space of the speed reducer 5.
As a further scheme of the utility model: the output shaft 6 is integrally formed in the middle of the rear side of the gear frame 52, a flat key 14 is fixedly arranged on the outer side of the output shaft 6, a mounting hole 15 is formed in the axis of the fan blade 7, a key slot 16 is formed in the mounting hole 15, the rear end of the output shaft 6 is inserted into the mounting hole 15 in a clearance fit manner, and the flat key 14 is inserted into the key slot 16 in a clearance fit manner; the fan blades 7 can be driven to stably rotate.
As a further scheme of the utility model: the fan blades 7 are fixedly arranged on the rear side of the gear rack 52 through screws; a stable mounting of the fan blades 7 is ensured.
As a further scheme of the utility model: a front cover 17 is arranged on the front side of the shell 1 through screws, the front end of the rotor 2 is arranged through the front cover 17, and a rolling bearing 18 is arranged between the rotor 2 and the front cover 17 in a matched manner; it is ensured that the rotor 2 can be stably and rotationally fitted in the housing 1.
The present embodiment is not limited in any way by the shape, material, structure, etc. of the present utility model, and any simple modification, equivalent variation and modification made to the above embodiments according to the technical substance of the present utility model are all included in the scope of protection of the technical solution of the present utility model.
Claims (8)
1. The utility model provides a high self-heat dissipation horizontal motor of stability, includes shell and rotor, the rotor normal running fit is installed in the shell, its characterized in that:
the outer side of the shell is provided with a plurality of radiating fins in a forming mode, the radiating fins are arranged in a mutually circular array mode, and the rear side of the shell is provided with a rear cover through screws;
the rear end of the rotor is provided with a speed reducer in a matched mode, the speed reducer is arranged in the shell in a matched mode, the middle of the rear side of the speed reducer is provided with an output shaft, the rotor drives the output shaft to rotate through the speed reducer, the rear end of the output shaft is led out of the rear cover to be arranged, and the rear end of the output shaft is provided with fan blades in a matched mode;
the fan cover is fixedly arranged on the rear side of the shell, the air guide ring is formed in the fan cover, and the fan blades blow to the side edges of the plurality of cooling fins through the air guide ring.
2. The high stability self-dissipating horizontal motor of claim 1 wherein: the outer diameter of the rear cover is equal to the outer diameter of the shell, a plurality of protruding blocks are formed on the outer side of the rear cover, the heights of the protruding blocks are equal to the heights of the radiating fins, the fan cover covers the plurality of protruding blocks of the rear cover, and an air duct is formed between the air guide ring and the outer side edge of the rear cover.
3. The high stability self-dissipating horizontal motor of claim 1 wherein: the speed reducer adopts a planetary speed reducer.
4. A highly stable self-cooling horizontal motor according to any one of claims 1 or 3, wherein: the speed reducer comprises an inner gear ring, a gear carrier and a plurality of planetary gears, wherein the inner gear ring is fixedly arranged at the rear end in the shell, the planetary gears are arranged in the gear carrier in a rotating fit manner, the outer sides of the planetary gears are all meshed with the inner gear ring, gears are fixedly arranged at the rear end of the rotor, and the gears are meshed between the planetary gears.
5. The high stability self-dissipating horizontal motor of claim 4 wherein: the front side shaping of back lid has the location circular slot, the back side edge clearance fit of ring gear sets up in the location circular slot.
6. The high stability self-dissipating horizontal motor of claim 4 wherein: the output shaft integrated into one piece sets up the middle part of gear frame rear side, the outside fixed mounting of output shaft has the flat key, the axis department shaping of flabellum has the mounting hole, the shaping has the keyway in the mounting hole, the rear end clearance fit of output shaft inserts the mounting hole sets up, flat key clearance fit inserts the keyway sets up.
7. The high stability self-dissipating horizontal motor of claim 4 wherein: the fan blades are fixedly arranged on the rear side of the gear frame through screws.
8. The high stability self-dissipating horizontal motor of claim 1 wherein: the front side of the shell is provided with a front cover through screws, the front end of the rotor is led out of the front cover, and a rolling bearing is arranged between the rotor and the front cover in a matched mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320742306.9U CN219372192U (en) | 2023-04-07 | 2023-04-07 | High-stability self-heat-dissipation horizontal motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320742306.9U CN219372192U (en) | 2023-04-07 | 2023-04-07 | High-stability self-heat-dissipation horizontal motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219372192U true CN219372192U (en) | 2023-07-18 |
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ID=87141144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320742306.9U Active CN219372192U (en) | 2023-04-07 | 2023-04-07 | High-stability self-heat-dissipation horizontal motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219372192U (en) |
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2023
- 2023-04-07 CN CN202320742306.9U patent/CN219372192U/en active Active
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