CN214013989U - Oiling and non-oiling universal motor fan cover - Google Patents
Oiling and non-oiling universal motor fan cover Download PDFInfo
- Publication number
- CN214013989U CN214013989U CN202022115996.4U CN202022115996U CN214013989U CN 214013989 U CN214013989 U CN 214013989U CN 202022115996 U CN202022115996 U CN 202022115996U CN 214013989 U CN214013989 U CN 214013989U
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- oiling
- fan housing
- motor fan
- rudiment
- fan cover
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to the technical field of electric machine, concretely relates to oiling and general motor fan housing of no oiling, motor fan housing include the fan housing body, have the oil filler point rudiment on the fan housing body, and the oil filler point rudiment comprises the same radial annular micropore in several the same centre of a circle, and the external shape of oil filler point rudiment is circular. The utility model discloses an electric motor fan housing becomes an material, the material management of being convenient for with electric motor fan housing by two kinds of materials.
Description
Technical Field
The utility model relates to the technical field of electric machine, concretely relates to oiling and general motor fan housing of no oiling.
Background
The bearing of the existing motor can use an open bearing or a closed bearing, and when the open bearing is used, bearing lubricating grease needs to be added to the bearing; the use of closed bearings eliminates the need for bearing grease. When the motor needs the oiling, need open the oil filler point to the fan housing at the fan housing end, the oiling of being convenient for, when not needing the oiling, then the fan housing does not need the trompil. For motor manufacturing enterprises, the variety of materials of the motor fan cover is increased, and the management is not easy.
Disclosure of Invention
To the not enough of prior art existence, through optimizing the oil filler point, overcome the problem that motor windshield material variety increases, the utility model aims at providing an oiling and general motor fan housing of no oiling.
In order to solve the technical problem, the utility model discloses a technical scheme does: the utility model provides an oiling and general motor fan housing of no oiling includes the fan housing body, has the oil filler point rudiment on the fan housing body, and the oil filler point rudiment comprises the annular micropore of the same centre of a circle same radius, and the external shape of oil filler point rudiment is circular.
Oiling and general motor fan housing of no oiling in, annular micropore has threely, two adjacent annular micropore hoop intervals of hoop are 1 mm.
Compared with the prior art, the beneficial effects of the utility model are that: the motor fan cover is changed from two materials into one material, so that the material management is convenient.
Drawings
The invention will be further explained with reference to the drawings and examples, wherein:
FIG. 1 is a schematic view of a punching structure at an oil filling hole of the present invention;
FIG. 2 is a schematic view of an embodiment of the present invention without an oil hole;
FIG. 3 is a schematic view of an embodiment of the present invention having oil holes.
The corresponding names of the reference numbers in the drawings are as follows:
1-a fan cover body, 2-annular micropores, 3-annular intervals, 4-oil injection holes and 5-oil injection hole rudiments.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the above objects, the following detailed description of the embodiments, structures, features and effects of the present invention will be made with reference to the accompanying drawings. It should be understood that the description of the embodiments of the present invention is provided for illustration only, and not for the purpose of limiting the invention.
As shown in fig. 1-3 the utility model discloses oiling and general motor fan housing of no oiling include fan housing body 1, have oil filler point rudiment 2 on fan housing body 1, oil filler point rudiment 2 comprises the same radial annular micropore 2 of several the same centre of a circle, and the external shape of oil filler point rudiment 5 is circular.
As shown in fig. 1, in the present embodiment, there are three annular micropores 2, and the circumferential distance 3 between two circumferentially adjacent annular micropores 2 is 1 mm.
The embodiment of the above-mentioned drawings is only the preferred embodiment of the present invention, not so limiting the protection scope of the present invention, so all the changes of the principle, shape and structure of the present invention, which are equivalent or close, should be covered within the protection scope of the present invention.
Claims (2)
1. The utility model provides an oiling and general motor fan housing of no oiling which characterized in that: the novel fan cover comprises a fan cover body, wherein an oil filling hole prototype is arranged on the fan cover body and consists of a plurality of annular micropores with the same circle center and the same radius, and the outer shape of the oil filling hole prototype is circular.
2. The universal motor fan housing with and without oil injection as claimed in claim 1, wherein: the annular micropore has three, and the annular interval of two adjacent annular micropores in hoop is 1 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022115996.4U CN214013989U (en) | 2020-09-21 | 2020-09-21 | Oiling and non-oiling universal motor fan cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022115996.4U CN214013989U (en) | 2020-09-21 | 2020-09-21 | Oiling and non-oiling universal motor fan cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214013989U true CN214013989U (en) | 2021-08-20 |
Family
ID=77297841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022115996.4U Active CN214013989U (en) | 2020-09-21 | 2020-09-21 | Oiling and non-oiling universal motor fan cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214013989U (en) |
-
2020
- 2020-09-21 CN CN202022115996.4U patent/CN214013989U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |