CN216056583U - High stable motor protecgulum - Google Patents
High stable motor protecgulum Download PDFInfo
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- CN216056583U CN216056583U CN202122722109.4U CN202122722109U CN216056583U CN 216056583 U CN216056583 U CN 216056583U CN 202122722109 U CN202122722109 U CN 202122722109U CN 216056583 U CN216056583 U CN 216056583U
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- front cover
- protecgulum
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- boss
- cover body
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Abstract
The utility model provides a high-stability motor front cover, and belongs to the technical field of motors. The motor front cover solves the problems that an existing motor front cover is unreasonable in structural design, not high in strength and not high in stability. This high stable motor protecgulum, including the protecgulum body, the middle part of protecgulum body has the shaft hole, the tang of axial evagination has on the preceding terminal surface of protecgulum body, and two-layer cavity inside and outside the terminal surface falls into through this tang with the preceding terminal surface of protecgulum body, the preceding terminal surface middle part of protecgulum body has outside bellied toper platform, it has a plurality of to strengthen the boss to distribute around the toper platform circumference in the inner chamber body of terminal surface before the protecgulum body, it is fan-shaped to strengthen the boss, be formed with interior fan-shaped groove between the boss to double-phase adjacent strengthening, the outer fringe department of terminal surface has outside axial bellied outer fringe boss before the protecgulum body, circumference distribution has a plurality of brace rod in the outer cavity of terminal surface before the protecgulum body. The utility model has the advantages of high strength and high stability.
Description
Technical Field
The utility model belongs to the technical field of motors, relates to a motor front cover, and particularly relates to a high-stability motor front cover.
Background
The motor is an electromagnetic device for realizing electric energy conversion or transmission according to an electromagnetic induction law, a front cover of the motor is one of the most key parts of the motor, and the structural layout of the motor directly influences the performance of the whole motor. The front cover in the prior art is unreasonable in structural design, and has the conditions of low strength, low stability and the like.
Disclosure of Invention
The present invention is directed to solve the above problems in the prior art, and an object of the present invention is to provide a high-strength and high-stability front cover of a motor.
The purpose of the utility model can be realized by the following technical scheme: a high-stability motor front cover comprises a front cover body, wherein the middle part of the front cover body is provided with a shaft hole, and the front cover is characterized in that the front end surface of the front cover body is provided with a spigot which axially protrudes outwards, the front end surface of the front cover body is divided into an inner layer cavity and an outer layer cavity through the spigot, the middle part of the front end surface of the front cover body is provided with a conical platform which protrudes outwards, a plurality of reinforcing bosses are distributed around the circumference of the conical platform in the inner cavity of the front end surface of the front cover body, the reinforcing bosses are in a fan shape, an inner fan-shaped groove is formed between two adjacent reinforcing bosses, the outer edge of the front end surface of the front cover body is provided with an outer edge boss which protrudes outwards in the axial direction, the outer cavity on the front end surface of the front cover body is positioned between the outer edge boss and the spigot, a plurality of supporting ribs are distributed around the outer cavity of the front end surface of the front cover body, one end of each supporting rib is formed on the outer peripheral wall of the spigot, the other end shaping is formed on the internal perisporium of outer fringe boss, is formed with outer fan-shaped groove between the double-phase adjacent brace rod, the rear end face middle part of protecgulum body has the step portion of axial evagination, just be located the step portion on the rear end face of protecgulum body and be the circumference outward and seted up a plurality of inner groovy, the recess both ends all have the supporting part of gaining in strength, be close to this protecgulum body outer fringe position department on the rear end face of protecgulum body and be the circumference and seted up a plurality of outer recesses of group, it is two sets of be formed with between the outer recess and strengthen the connection boss.
In the above high-stability motor front cover, the outer edge of the rear end face of the front cover body is provided with a convex sleeve protruding axially.
In the above-mentioned high stable motor protecgulum, each group of outer recess all includes two outer recess individuals.
In the front cover of the high-stability motor, the step part is externally provided with the reinforcing ring, and the outer ring of the reinforcing ring is wavy.
In the high-stability motor front cover, the protruding height of the spigot is higher than the protruding height of the reinforcing boss and the conical table.
In the above front cover of a highly stable motor, the peripheral wall of the front cover is provided with a plurality of flange connection parts.
Compared with the prior art, this high stable motor protecgulum reaches beneficial effect: through the perfect improvement of some column structure on the protecgulum, make this protecgulum have intensity height, the high effect of stability, and then improve the working life and the work efficiency of motor, and this protecgulum still has pleasing to the eye novel advantage.
Drawings
Fig. 1 is a schematic perspective view of the front surface of the front cover of the high-stability motor.
Fig. 2 is a schematic perspective view of the back of the front cover of the high-stability motor.
Fig. 3 is a schematic sectional structure view of the front cover of the high-stability motor.
In the figure, 1, a front cover body; 2. a shaft hole; 3. stopping the opening; 4. a conical table; 5. reinforcing the boss; 6. an inner sector groove; 7. an outer edge boss; 8. supporting ribs; 9. an outer sector-shaped groove; 10. a step portion; 11. an inner groove; 12. a support portion; 13. an outer groove individual; 14. reinforcing the connecting boss; 15. a convex sleeve; 16. a reinforcement ring; 17. and a flange connecting part.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
As shown in figures 1, 2 and 3, the high-stability motor front cover comprises a front cover body 1, a shaft hole 2 is arranged in the middle of the front cover body 1, a spigot 3 protruding outwards in the axial direction is arranged on the front end face of the front cover body 1, the front end face of the front cover body 1 is divided into an inner cavity and an outer cavity through the spigot 3, a conical table 4 protruding outwards is arranged in the middle of the front end face of the front cover body 1, a plurality of reinforcing bosses 5 are distributed around the periphery of the conical table 4 in the inner cavity of the front end face of the front cover body 1, the reinforcing bosses 5 are in a fan shape, an inner fan-shaped groove 6 is formed between two adjacent reinforcing bosses 5, an outer edge boss 7 protruding outwards in the axial direction is arranged at the outer edge of the front end face of the front cover body 1, an outer cavity on the front end face of the front cover body 1 is positioned between the outer edge boss 7 and the spigot 3, a plurality of support ribs 8 are distributed in the periphery of the outer cavity of the front end face of the front cover body 1, one end face of the support ribs 8 is formed on the outer peripheral wall of the spigot 3, the other end is formed on the inner peripheral wall of the outer edge boss 7, an outer fan-shaped groove 9 is formed between two adjacent supporting ribs 8, the outer fan-shaped groove 9 and the inner fan-shaped groove 6 are arranged to achieve the purpose of weight reduction, the connection stability is improved and the purpose of high end surface supporting and high stability can be achieved by arranging the reinforcing boss 5, the inner fan-shaped groove 6, the supporting ribs 8 and the outer fan-shaped groove 9, the middle part of the rear end surface of the front cover body 1 is provided with an axially outward convex step part 10, the rear end surface of the front cover body 1 is circumferentially provided with a plurality of inner grooves 11 outside the step part 10, both ends of the grooves are provided with supporting parts 12 for improving strength, a plurality of groups of outer grooves are circumferentially arranged on the rear end surface of the front cover body 1 and close to the outer edge of the front cover body 1, a reinforcing connecting boss 14 is formed between the two groups of outer grooves, and a convex-concave structure of the reinforcing connecting boss 14 is formed by the outer grooves, thereby achieving the effect of improving the integral supporting strength; the support strength is further increased by the support connection of the support portion 12.
In a detailed description, the outer edge of the rear end face of the front cover body 1 is provided with a convex sleeve 15 protruding axially, and the convex sleeve 15 extends into the motor shell to be attached to the inner wall of the motor shell, so that the connectivity of the motor shell is improved.
Preferably, each set of outer grooves comprises two outer groove bodies 13.
Preferably, the step portion 10 is externally provided with a reinforcing ring 16, and the outer ring of the reinforcing ring 16 is wavy.
Preferably, the raised height of the spigot 3 is higher than the raised height of the reinforcing boss 5 and the tapered land 4.
Preferably, the peripheral wall of the front cover has a plurality of flange connection portions 17.
The specific embodiments described herein are merely illustrative of the spirit of the utility model. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the utility model as defined in the appended claims.
Claims (6)
1. A high-stability motor front cover comprises a front cover body (1), wherein a shaft hole (2) is formed in the middle of the front cover body (1), and is characterized in that a spigot (3) protruding outwards in the axial direction is formed in the front end face of the front cover body (1), the front end face of the front cover body (1) is divided into an inner cavity and an outer cavity through the spigot (3), a conical table (4) protruding outwards is formed in the middle of the front end face of the front cover body (1), a plurality of reinforcing bosses (5) are distributed in the inner cavity of the front end face of the front cover body (1) around the circumference of the conical table (4), the reinforcing bosses (5) are both fan-shaped, an inner fan-shaped groove (6) is formed between two adjacent reinforcing bosses (5), an outer edge boss (7) protruding outwards in the axial direction is formed at the outer edge of the front end face of the front cover body (1), the outer cavity on the front end face of the front cover body (1) is located between the outer edge boss (7) and the spigot (3), the outer cavity of protecgulum body (1) preceding terminal surface in the circumference distribute have a plurality of brace rod (8), brace rod (8) one end shaping is on the periphery wall of tang (3), the other end shaping is on the internal perisporium of outer fringe boss (7), is formed with outer fan-shaped groove (9) between double-phase adjacent brace rod (8), the rear end face middle part of protecgulum body (1) has step portion (10) of axial evagination, just be located step portion (10) on the rear end face of protecgulum body (1) and be the circumference outward and seted up a plurality of inner groovy (11), the recess both ends all have supporting part (12) of gaining in strength, be close to this protecgulum body (1) outer fringe position department on the rear end face of protecgulum body (1) and be the circumference and seted up a plurality of groups outer recess, two sets of it connects boss (14) to be formed with between the outer recess.
2. A high-stability motor front cover according to claim 1, characterized in that the outer edge of the rear end surface of the front cover body (1) is provided with a convex sleeve (15) protruding axially.
3. A highly stable motor front cover as claimed in claim 1, wherein each set of outer grooves comprises two outer groove bodies (13).
4. The high-stability motor front cover as claimed in claim 1, wherein a reinforcing ring (16) is arranged outside the step part (10), and an outer ring of the reinforcing ring (16) is wavy.
5. A highly stable motor front cover as claimed in claim 1, wherein the raised height of said spigot (3) is higher than the raised height of said reinforcement boss (5) and said tapered platform (4).
6. A highly stable motor front cover as claimed in claim 1, wherein said front cover has a plurality of flange connection portions (17) on its peripheral wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122722109.4U CN216056583U (en) | 2021-11-05 | 2021-11-05 | High stable motor protecgulum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122722109.4U CN216056583U (en) | 2021-11-05 | 2021-11-05 | High stable motor protecgulum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216056583U true CN216056583U (en) | 2022-03-15 |
Family
ID=80615028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122722109.4U Active CN216056583U (en) | 2021-11-05 | 2021-11-05 | High stable motor protecgulum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216056583U (en) |
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2021
- 2021-11-05 CN CN202122722109.4U patent/CN216056583U/en active Active
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