CN220107714U - High protection brushless motor structure - Google Patents
High protection brushless motor structure Download PDFInfo
- Publication number
- CN220107714U CN220107714U CN202321649047.1U CN202321649047U CN220107714U CN 220107714 U CN220107714 U CN 220107714U CN 202321649047 U CN202321649047 U CN 202321649047U CN 220107714 U CN220107714 U CN 220107714U
- Authority
- CN
- China
- Prior art keywords
- body shell
- rotor
- main body
- brushless motor
- stator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000007789 sealing Methods 0.000 claims abstract description 11
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Landscapes
- Motor Or Generator Frames (AREA)
Abstract
The utility model relates to a high-protection brushless motor structure which comprises a main body shell, a stator, a rotor and a sealing cover, wherein the stator is fixed on the main body shell, the rotor is provided with a rotating shaft, the main body shell is provided with a through hole, the rotating shaft penetrates out of the main body shell through the through hole, the sealing cover covers and seals the main body shell, a first waterproof rubber ring is arranged at the joint of the sealing cover and the main body shell, and a second waterproof rubber ring is arranged in the through hole. According to the utility model, the stator and the rotor can be protected in all directions through the main body shell, the sealing cover, the first waterproof rubber ring and the second waterproof rubber ring.
Description
Technical Field
The utility model relates to a high-protection brushless motor structure.
Background
In the existing motor structure, the protection of the internal circuit structure is an important factor to be considered in design, and the utility model aims to provide a novel brushless motor structure so as to realize the protection of the internal circuit structure.
Disclosure of Invention
In order to achieve the above object, the present utility model provides a high-protection brushless motor structure. Is realized by the following scheme.
The utility model provides a high protection brushless motor structure, includes body shell, stator, rotor and closing cap, the stator is fixed on the body shell, the rotor is provided with the pivot, the through hole has been seted up to the body shell, the pivot wears out through passing the hole the body shell, the closing cap lid closes the body shell, the closing cap with body shell junction is provided with first waterproof rubber ring, the through hole is provided with the waterproof rubber ring of second.
Further, the rotor comprises a rotor housing with one end open, the rotor housing is provided with a magnetic ring, the main body housing is provided with a hollow mounting column, the stator is sleeved and fixed on the outer side of the hollow mounting column, the rotating shaft is arranged on the rotor housing, the rotor housing covers the stator, a bearing is arranged on the inner side of the hollow mounting column, the rotating shaft penetrates out of a penetrating hole after passing through the bearing, and the end part of the rotating shaft can be connected with the impeller.
Further, the closing cover and the main body shell are fastened by screws.
Further, the screw cap of the screw is provided with a tooth-shaped part, and the tooth-shaped part is attached to the closing cover.
Further, the sealing cover and the outer part of the main body shell are both provided with reinforcing ribs.
The utility model has the beneficial effects that: according to the utility model, the stator and the rotor can be protected in all directions through the main body shell, the sealing cover, the first waterproof rubber ring and the second waterproof rubber ring.
Drawings
FIG. 1 is a block diagram of a brushless motor of the present utility model;
FIG. 2 is a cross-sectional view of a brushless motor structure of the present utility model;
fig. 3 is an exploded view of the structure of the brushless motor of the present utility model.
Detailed Description
The utility model is further illustrated below with reference to examples, which are only examples of part of the utility model, which are intended to illustrate the utility model and do not limit the scope of the utility model in any way.
As shown in fig. 1 to 3, a high-protection brushless motor structure comprises a main body shell 1, a stator 2, a rotor 3 and a sealing cover 4, wherein the stator 2 is fixed on the main body shell 1, the rotor 3 is provided with a rotating shaft 31, the main body shell 1 is provided with a through hole, the rotating shaft 31 penetrates out of the main body shell 1 through the through hole, the sealing cover 4 covers and seals the main body shell 1, and a first waterproof rubber ring 5 is arranged at the joint of the sealing cover 4 and the main body shell 1, and a second waterproof rubber ring 6 is arranged in the through hole.
In the utility model, the stator 2 and the rotor 3 can be protected in all directions through the main body shell 1, the closing cover 4, the first waterproof rubber ring 5 and the second waterproof rubber ring 6.
In a further embodiment of the utility model: the rotor 3 comprises a rotor housing 32 with one end open, the rotor housing 32 is provided with a magnetic ring 33, the main body housing 1 is provided with a hollow mounting column 11, the stator 2 is sleeved and fixed on the outer side of the hollow mounting column 11, the rotating shaft 31 is arranged on the rotor housing 32, the rotor housing 32 covers the stator 2, the bearing 7 is arranged on the inner side of the hollow mounting column 11, the rotating shaft 31 passes through the bearing 7 and then penetrates through a hole, and the end part of the rotating shaft 31 is connected with an impeller. The structure is compact, and the installation is convenient and quick.
In a further embodiment of the utility model: the closing cap 4 is fastened to the main body case 1 by a screw 8.
In a further embodiment of the utility model: the screw cap of the screw 8 is provided with a tooth-shaped part 81, and the tooth-shaped part 81 is attached to the closing cap 4. The toothed part 81 is arranged, the toothed part 81 is attached to the closing cover 4, friction force can be increased, and the screw 8 is prevented from loosening when the motor vibrates.
In a further embodiment of the utility model: the sealing cover 4 and the outside of the main body shell 1 are both provided with reinforcing ribs 41. The reinforcing ribs are arranged here, so that the strength of the closing cover and the main body shell can be enhanced.
The present utility model is not limited to the above-mentioned embodiments, but is intended to be limited to the following embodiments, and any modifications, equivalent changes and variations in the above-mentioned embodiments can be made by those skilled in the art without departing from the scope of the present utility model.
Claims (5)
1. A high protection brushless motor structure, its characterized in that: including body shell, stator, rotor and closing cap, the stator is fixed on the body shell, the rotor is provided with the pivot, the through hole has been seted up to the body shell, the pivot wears out through the through hole the body shell, the closing cap lid closes the closure the body shell, the closing cap with body shell junction is provided with first waterproof rubber ring, the through hole is provided with the waterproof rubber ring of second.
2. A high protection brushless motor structure according to claim 1, wherein: the rotor comprises a rotor shell with one end open, the rotor shell is provided with a magnetic ring, the main body shell is provided with a hollow mounting column, the stator is sleeved and fixed on the outer side of the hollow mounting column, the rotating shaft is arranged on the rotor shell, the rotor shell covers the stator, a bearing is arranged on the inner side of the hollow mounting column, the rotating shaft penetrates out of a penetrating hole after passing through the bearing, and the end part of the rotating shaft can be connected with an impeller.
3. A high protection brushless motor structure according to claim 1, wherein: the closing cover is fastened with the main body shell through screws.
4. A high protection brushless motor structure according to claim 3, wherein: the screw cap of the screw is provided with a toothed part, and the toothed part is attached to the closing cover.
5. A high protection brushless motor structure according to any one of claims 1 to 4, wherein: the sealing cover and the outer part of the main body shell are both provided with reinforcing ribs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321649047.1U CN220107714U (en) | 2023-06-27 | 2023-06-27 | High protection brushless motor structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321649047.1U CN220107714U (en) | 2023-06-27 | 2023-06-27 | High protection brushless motor structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220107714U true CN220107714U (en) | 2023-11-28 |
Family
ID=88841575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321649047.1U Active CN220107714U (en) | 2023-06-27 | 2023-06-27 | High protection brushless motor structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220107714U (en) |
-
2023
- 2023-06-27 CN CN202321649047.1U patent/CN220107714U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |