CN217216196U - Iron core sealing end cover of shaded pole motor - Google Patents
Iron core sealing end cover of shaded pole motor Download PDFInfo
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- CN217216196U CN217216196U CN202220288864.8U CN202220288864U CN217216196U CN 217216196 U CN217216196 U CN 217216196U CN 202220288864 U CN202220288864 U CN 202220288864U CN 217216196 U CN217216196 U CN 217216196U
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- sleeve
- sealing
- end cover
- pole motor
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Abstract
The utility model discloses an iron core end cover of shaded pole motor, its technical essential is: the end cover comprises an end cover body, wherein the end cover body comprises a rectangular part and a circular part, the rectangular part and the circular part are of an integrally formed structure, a first sleeve is arranged on the inner side of the circular part, a bearing is installed in the first sleeve, a lubricating channel is formed in the circular part, one end of the lubricating channel is communicated with the first sleeve, a lubricating oil tank is fixedly installed on the surface of the outer side of the circular part, one end of the lubricating channel is communicated with the lubricating oil tank, and a tank cover is installed on the lubricating oil tank; be favorable to improving the structural strength of end cover body through rectangle portion and circular portion for integrated into one piece structure, the lubrication passage who offers through circular portion is linked together with lubricating-oil tank and first sleeve respectively, conveniently lubricates the bearing, improves the life of bearing, improves the stability of motor operation.
Description
Technical Field
The utility model relates to a shaded pole motor technical field specifically is a shaded pole motor's iron core end cover.
Background
The shaded pole motor is the simplest one of single-phase asynchronous motors, has the advantages of simple structure, low manufacturing cost, suitability for mass production, low noise, no radio interference, stable performance and reliable operation.
The iron core sealing end cover of the existing shaded pole motor is inconvenient for lubricating an inner bearing when in use, the service life of the bearing is shortened, and the structural strength of the end cover is low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an iron core end cover of shaded pole motor to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an iron core sealing end cover of a shaded pole motor comprises an end cover body, wherein the end cover body comprises a rectangular portion and a circular portion, the rectangular portion and the circular portion are of an integrally formed structure, a first sleeve is arranged on the inner side of the circular portion, a bearing is installed in the first sleeve, a lubricating channel is formed in the circular portion, one end of the lubricating channel is communicated with the first sleeve, a lubricating oil tank is fixedly installed on the surface of the outer side of the circular portion, one end of the lubricating channel is communicated with the lubricating oil tank, and a box cover is installed on the lubricating oil tank;
first sleeve with fixed mounting has the strengthening rib that a plurality of circumferences distribute on the circular portion, install the holding ring in the rectangle portion, the sealing washer is installed to the block on the holding ring.
Preferably, a second sleeve is arranged on the surface of the circular part, and a rotating shaft sealing sleeve is installed on the second sleeve.
Preferably, a positioning groove is formed in the inner wall of the second sleeve, a plurality of positioning strips are mounted on the rotating shaft sealing sleeve, and the positioning strips are inserted into the positioning groove.
Preferably, a plurality of reinforcing ribs distributed circumferentially are arranged between the rectangular portion and the circular portion.
Preferably, two positioning pins are fixedly installed on the rectangular part.
Preferably, the rectangular portion is provided with a plurality of stepped mounting holes.
Preferably, the box cover is provided with a sealing gasket, and the surface of the box cover is provided with a plurality of symmetrically distributed mounting holes.
Compared with the prior art, the beneficial effects of the utility model are that:
firstly, in the iron core sealing end cover of the shaded pole motor, the rectangular part and the circular part are integrally formed, so that the structural strength of the end cover body is improved, and the lubricating channel formed in the circular part is respectively communicated with the lubricating oil tank and the first sleeve, so that the bearing is conveniently lubricated, the service life of the bearing is prolonged, and the running stability of the motor is improved;
in the iron core end cover of the shaded pole motor, the reinforcing ribs distributed through a plurality of circumferences are beneficial to improving the connection strength between the first sleeve and the circular part, and the positioning ring mounted on the rectangular part is convenient for the sealing ring to be clamped and mounted, so that the sealing ring is convenient to disassemble and assemble.
Drawings
Fig. 1 is one of the schematic structural diagrams of the present invention;
FIG. 2 is a second schematic view of the present invention;
FIG. 3 is a sectional view of the structure of the present invention;
fig. 4 is a partially enlarged view of a portion a in fig. 2.
In the figure: 1. an end cap body; 2. a rectangular portion; 3. a circular portion; 4. a first sleeve; 5. a bearing; 6. a lubrication channel; 7. a box cover; 8. reinforcing ribs; 9. a positioning ring; 10. a seal ring; 11. a second sleeve; 12. a rotating shaft sealing sleeve; 13. positioning a groove; 14. a positioning bar; 15. a reinforcing rib plate; 16. positioning a pin; 17. a stepped mounting hole; 18. sealing gaskets; 19. mounting holes; 20. and (7) lubricating oil tank.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: an iron core sealing end cover of a shaded pole motor comprises an end cover body 1, wherein the end cover body 1 comprises a rectangular portion 2 and a circular portion 3, the rectangular portion 2 and the circular portion 3 are of an integrally formed structure, a first sleeve 4 is arranged on the inner side of the circular portion 3, a bearing 5 is installed in the first sleeve 4, a lubricating channel 6 is formed in the circular portion 3, one end of the lubricating channel 6 is communicated with the first sleeve 4, a lubricating oil tank 20 is fixedly installed on the outer side surface of the circular portion 3, one end of the lubricating channel 6 is communicated with the lubricating oil tank 20, a box cover 7 is installed on the lubricating oil tank 20, the structural strength of the end cover body 1 is improved due to the fact that the rectangular portion 2 and the circular portion 3 are of the integrally formed structure, the lubricating channel 6 formed through the circular portion 3 is respectively communicated with the lubricating oil tank 20 and the first sleeve 4, lubrication of the bearing 5 is facilitated, and the service life of the bearing 5 is prolonged, the running stability of the motor is improved;
fixed mounting has the strengthening rib 8 that a plurality of circumferences distribute on first sleeve 4 and the circular portion 3, installs holding ring 9 on the rectangular portion 2, and sealing washer 10 is installed to the block on the holding ring 9, and the strengthening rib 8 that distributes through a plurality of circumferences is favorable to improving the joint strength between first sleeve 4 and the circular portion 3, makes things convenient for sealing washer 10 to carry out the block installation through the holding ring 9 of installation on the rectangular portion 2, makes things convenient for the dismouting of sealing washer 10.
In this embodiment, preferably, the surface of the circular portion 3 is provided with a second sleeve 11, the second sleeve 11 is provided with a rotating shaft sealing sleeve 12, and the rotating shaft sealing sleeve 12 in the second sleeve 11 is conveniently sleeved on the rotating shaft of the motor, so as to improve the sealing and waterproof performance of the end portion of the end cover body 1.
In this embodiment, preferably, a positioning groove 13 is formed in the inner wall of the second sleeve 11, a plurality of positioning bars 14 are installed on the rotating shaft sealing sleeve 12, and the positioning bars 14 are inserted into the positioning groove 13 and inserted into the positioning groove 13 through the positioning bars 14, so that the convenience of installing the rotating shaft sealing sleeve 12 in the second sleeve 11 is improved.
In the present embodiment, preferably, a plurality of circumferentially distributed reinforcing ribs 15 are provided between the rectangular portion 2 and the circular portion 3, and the structural strength of the rectangular portion 2 and the circular portion 3 is further improved by the plurality of circumferentially distributed reinforcing ribs 15.
In this embodiment, preferably, the rectangular part 2 is fixedly provided with two positioning pins 16, and the two positioning pins 16 facilitate accurate positioning when the end cover body 1 is installed, so that the installation accuracy is improved.
In this embodiment, preferably, the rectangular portion 2 is provided with a plurality of stepped mounting holes 17, and the plurality of stepped mounting holes 17 facilitate the mounting of the end cover body 1 by screws.
In this embodiment, preferably, a sealing gasket 18 is installed on the case cover 7, a plurality of mounting holes 19 are formed in the surface of the case cover 7, the sealing gasket 18 installed on the case cover 7 is beneficial to improving the sealing performance of the connection with the lubricant tank 20, and the case cover 7 is conveniently installed on the lubricant tank 20 through the mounting holes 19 by using screws.
The working principle is as follows: this cover utmost point motor's iron core end cover is at the in-process that uses, with filling lubricating oil in the lubricating-oil tank 20, use the screw to fix case lid 7 on lubricating-oil tank 20, lubricating oil contacts with bearing 5 in flowing into first sleeve 4 through lubricated passageway 6, lubricate bearing 5, improve bearing 5's life, the strengthening rib 8 of a plurality of circumference distributions improves the joint strength between first sleeve 4 and circular portion 3, rectangular portion 2 is favorable to improving end cover body 1's structural strength with circular portion 3 for integrated into one piece structure.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a shaded pole motor's iron core end cover, includes end cover body (1), its characterized in that: the end cover body (1) comprises a rectangular part (2) and a circular part (3), the rectangular part (2) and the circular part (3) are of an integrally formed structure, a first sleeve (4) is arranged on the inner side of the circular part (3), a bearing (5) is installed in the first sleeve (4), a lubricating channel (6) is formed in the circular part (3), one end of the lubricating channel (6) is communicated with the first sleeve (4), a lubricating oil tank (20) is fixedly installed on the surface of the outer side of the circular part (3), one end of the lubricating channel (6) is communicated with the lubricating oil tank (20), and a tank cover (7) is installed on the lubricating oil tank (20);
first sleeve (4) with fixed mounting has strengthening rib (8) that a plurality of circumferences distribute on circular portion (3), install holding ring (9) on rectangular portion (2), sealing washer (10) are installed to the block on holding ring (9).
2. The end cap for sealing the core of a shaded-pole motor according to claim 1, wherein: a second sleeve (11) is arranged on the surface of the circular portion (3), and a rotating shaft sealing sleeve (12) is mounted on the second sleeve (11).
3. The end cap for sealing the core of a shaded-pole motor according to claim 2, wherein: a positioning groove (13) is formed in the inner wall of the second sleeve (11), a plurality of positioning strips (14) are mounted on the rotating shaft sealing sleeve (12), and the positioning strips (14) are inserted into the positioning groove (13).
4. The end cap for sealing the core of a shaded-pole motor according to claim 1, wherein: a plurality of reinforcing rib plates (15) which are distributed circumferentially are arranged between the rectangular part (2) and the circular part (3).
5. The end cap for sealing the iron core of the shaded pole motor according to claim 1, wherein: two positioning pins (16) are fixedly arranged on the rectangular part (2).
6. The end cap for sealing the core of a shaded-pole motor according to claim 1, wherein: the rectangular part (2) is provided with a plurality of ladder mounting holes (17).
7. The end cap for sealing the core of a shaded-pole motor according to claim 1, wherein: the box cover (7) is provided with a sealing gasket (18), and the surface of the box cover (7) is provided with a plurality of symmetrically distributed mounting holes (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220288864.8U CN217216196U (en) | 2022-02-14 | 2022-02-14 | Iron core sealing end cover of shaded pole motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220288864.8U CN217216196U (en) | 2022-02-14 | 2022-02-14 | Iron core sealing end cover of shaded pole motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217216196U true CN217216196U (en) | 2022-08-16 |
Family
ID=82796366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220288864.8U Active CN217216196U (en) | 2022-02-14 | 2022-02-14 | Iron core sealing end cover of shaded pole motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217216196U (en) |
-
2022
- 2022-02-14 CN CN202220288864.8U patent/CN217216196U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 213000 No. 21, Xinke West Road, Luoyang Town, Wujin District, Changzhou, Jiangsu Patentee after: Changzhou Baojie chongpian Co.,Ltd. Address before: 213000, No. 161, Dongfang East Road, Changzhou City, Jiangsu Province Patentee before: Changzhou Baojie chongpian Co.,Ltd. |