CN212518604U - Motor end cover - Google Patents
Motor end cover Download PDFInfo
- Publication number
- CN212518604U CN212518604U CN202021088103.5U CN202021088103U CN212518604U CN 212518604 U CN212518604 U CN 212518604U CN 202021088103 U CN202021088103 U CN 202021088103U CN 212518604 U CN212518604 U CN 212518604U
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- China
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- end cover
- motor
- fixed
- ring
- cover body
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Abstract
The utility model discloses a motor end cover, which belongs to the field of motor end covers, and in the motor end cover provided by the utility model, the motor end cover comprises an end cover body and a first ring fixed on the top end of the end cover body, a plurality of damping mechanisms are fixed on the top end of the first ring, each damping mechanism comprises a shell and a plurality of springs, a second ring is fixed on the top end of each damping mechanism, one end of each spring is connected to the top end of the first ring, and the other end of each spring is connected with the bottom end of the second ring; connecting rings are further fixed on two sides of the second circular ring, and threaded through holes are further formed in the connecting rings; a rotating shaft connecting column is fixed at the bottom end in the end cover body, a plurality of through holes are formed in the end cover body, a grid structure is installed in each through hole, and the through holes are distributed around the rotating shaft connecting column; the motor end cover is used, the motor end cover cannot collide with the motor end cover to cause damage when the motor vibrates, the heat dissipation effect is good, and the service life of the motor end cover is prolonged.
Description
Technical Field
The utility model relates to a motor end cover technical field, in particular to motor end cover.
Background
The motor end cover is a rear cover which is commonly called as an 'end cover' and is arranged behind the motor and other shells, and the quality of the motor end cover which is an important component of the shell in the motor directly influences the normal operation of the whole motor; the existing motor end covers are directly arranged on a motor shell, a damping structure is not provided, and vibration generated when a motor works can collide with the motor end covers to cause damage, so that the service life of the motor end covers is influenced; and the radiating effect of many motor end covers is not good now, also can cause the influence to the motor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a motor end cover to solve traditional motor end cover and do not have shock-absorbing structure and the not good problem of radiating effect.
In order to solve the technical problem, the utility model provides a motor end cover, which comprises an end cover, wherein the end cover comprises an end cover body and a first circular ring fixed at the top end of the end cover body, a plurality of damping mechanisms are fixed at the top end of the first circular ring, each damping mechanism comprises a shell and a plurality of springs, a second circular ring is fixed at the top end of each damping mechanism, one end of each spring is connected to the top end of the first circular ring, and the other end of each spring is connected with the bottom end of the second circular ring; connecting rings are further fixed on two sides of the second circular ring, and threaded through holes are further formed in the connecting rings;
a rotating shaft connecting column is fixed at the bottom end in the end cover body, a plurality of through holes are formed in the rotating shaft connecting column, and a grid structure is arranged in each through hole; the through holes are distributed around the rotating shaft connecting column.
Optionally, the bottom end in the end cover body is further provided with a third ring and a plurality of reinforcing ribs, one end of each reinforcing rib is fixed to the side face of the corresponding rotating shaft connecting column, and the other end of each reinforcing rib is connected with the third ring.
Optionally, the reinforcing ribs are uniformly distributed at the bottom end inside the end cover body.
Optionally, the housing is made of rubber.
The motor end cover comprises an end cover, wherein the end cover comprises an end cover body and a first circular ring fixed at the top end of the end cover body, a plurality of damping mechanisms are fixed at the top end of the first circular ring, each damping mechanism comprises a shell and a plurality of springs, a second circular ring is fixed at the top end of each damping mechanism, one end of each spring is connected to the top end of the first circular ring, and the other end of each spring is connected with the bottom end of the second circular ring; connecting rings are further fixed on two sides of the second circular ring, and threaded through holes are further formed in the connecting rings; a rotating shaft connecting column is fixed at the bottom end in the end cover body, a plurality of through holes are formed in the end cover body, a grid structure is installed in each through hole, and the through holes are distributed around the rotating shaft connecting column; the motor end cover is used, the motor end cover cannot collide with the motor end cover to cause damage when the motor vibrates, the heat dissipation effect is good, and the service life of the motor end cover is prolonged.
Drawings
Fig. 1 is a schematic view of a motor end cover structure provided by the present invention;
fig. 2 is a top view of a motor end cover provided by the present invention;
fig. 3 is a partial cross-sectional view of a motor end cover provided by the present invention.
Detailed Description
The following provides a further detailed description of a motor end cover according to the present invention with reference to the accompanying drawings and specific embodiments. The advantages and features of the present invention will become more fully apparent from the following description and appended claims. It should be noted that the drawings are in simplified form and are not to precise scale, and are provided for convenience and clarity in order to facilitate the description of the embodiments of the present invention.
Example one
The utility model provides a motor end cover, its structure is as shown in fig. 1 and fig. 2, including the end cover, the end cover includes end cover body 1 and fixes at the first ring 2 of end cover body 1 top, a plurality of damper 4 is fixed on the top of first ring 2, damper 4 includes shell 41 and a plurality of spring 42, its structural section is as shown in fig. 3, its top is still fixed with second ring 3, through with the help of the contact of second ring 3 with the motor shell and the second ring 3 through damper 4 with the end cover body 1 is connected, make the end cover body 1 can not receive vibration damage; one end of the spring 42 is connected to the top end of the first circular ring 2, and the other end is connected to the bottom end of the second circular ring 3; connecting rings 5 are further fixed on two sides of the second circular ring 3, and threaded through holes 51 are further formed in the connecting rings 5; a rotating shaft connecting column 6 is fixed at the bottom end inside the end cover body 1, a plurality of through holes 9 are formed in the rotating shaft connecting column, and a grid structure 10 is installed in each through hole 9; the through holes 9 are distributed around the rotating shaft connecting column 6. The motor end cover is used, the motor end cover cannot collide with the motor end cover to cause damage when the motor vibrates, the heat dissipation effect is good, and the service life of the motor end cover is prolonged.
A third ring 7 and a plurality of reinforcing ribs 8 are further arranged at the bottom end inside the end cover body 1, one end of each reinforcing rib 8 is fixed on the side surface of the rotating shaft connecting column 6, and the other end of each reinforcing rib is connected with the third ring 7; the reinforcing ribs 8 are uniformly distributed at the bottom end inside the end cover body 1 and used for reinforcing the rigidity of the bottom end of the end cover body 1, and the shell 41 is made of rubber.
When in use, the second ring 3 is attached to the motor shell and is fixedly and closely attached to the threaded through hole 51 on the connecting ring 5 through threaded connection of a bolt; therefore, the vibration generated by the motor during operation is firstly transmitted to the second circular ring 3, then is buffered by the damping mechanism 4, and finally is transmitted to the first circular ring 2; even if the vibration amplitude is large, the first ring 2 and the second ring 3 are not damaged due to collision of the damper mechanism 4. The end cover comprises an end cover body 1 and is characterized in that a plurality of through holes 9 are formed in the bottom end inside the end cover body 1, a grid structure 10 is installed in the through holes 9, the heat dissipation effect can be improved, and the influence on the service life of a motor is avoided.
The above description is only for the preferred embodiment of the present invention and is not intended to limit the scope of the present invention, and any modification and modification made by those skilled in the art according to the above disclosure are all within the scope of the claims.
Claims (4)
1. The motor end cover comprises an end cover and is characterized in that the end cover comprises an end cover body (1) and a first circular ring (2) fixed to the top end of the end cover body (1), a plurality of damping mechanisms (4) are fixed to the top end of the first circular ring (2), each damping mechanism (4) comprises a shell (41) and a plurality of springs (42), a second circular ring (3) is fixed to the top end of each damping mechanism, one end of each spring (42) is connected to the top end of the first circular ring (2), and the other end of each spring is connected to the bottom end of the second circular ring (3); connecting rings (5) are further fixed on two sides of the second circular ring (3), and threaded through holes (51) are further formed in the connecting rings (5);
a rotating shaft connecting column (6) is fixed at the bottom end inside the end cover body (1), a plurality of through holes (9) are formed in the end cover body, and a grid structure (10) is installed in each through hole (9); the through holes (9) are distributed around the rotating shaft connecting column (6).
2. The motor end cover according to claim 1, characterized in that a third ring (7) and a plurality of reinforcing ribs (8) are further arranged at the bottom end inside the end cover body (1), one end of each reinforcing rib (8) is fixed on the side surface of the rotating shaft connecting column (6), and the other end of each reinforcing rib is connected with the third ring (7).
3. The motor end cover according to claim 2, characterized in that the reinforcing ribs (8) are uniformly distributed at the inner bottom end of the end cover body (1).
4. The motor end cover according to claim 1, characterized in that the material of the housing (41) is rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021088103.5U CN212518604U (en) | 2020-06-14 | 2020-06-14 | Motor end cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021088103.5U CN212518604U (en) | 2020-06-14 | 2020-06-14 | Motor end cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212518604U true CN212518604U (en) | 2021-02-09 |
Family
ID=74396127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021088103.5U Active CN212518604U (en) | 2020-06-14 | 2020-06-14 | Motor end cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212518604U (en) |
-
2020
- 2020-06-14 CN CN202021088103.5U patent/CN212518604U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |