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CN-224233444-U - Motor end cover

CN224233444UCN 224233444 UCN224233444 UCN 224233444UCN-224233444-U

Abstract

The utility model discloses a motor end cover, which relates to the field of motors and adopts the technical scheme that the motor end cover comprises a shell, a plurality of radiating holes are formed in the shell, a rotating groove is formed in the outer wall of the shell, a rotating seat is connected in the rotating groove in a rotating mode, a filter disc is arranged on the rotating seat, the rotating seat can only drive a filter screen to rotate towards the outer side of the shell, a rotating groove is formed in the inner wall, facing the radiating holes, of the rotating seat, and the filter screen is connected in the rotating groove in a rotating mode. People turn out the filter disc from the radiating hole, so that the operation not only enables a larger space around the filter disc, but also enables the outer edge of the filter disc to be difficult to contact with the inner peripheral wall of the radiating hole, so that dead angles between the filter disc and the inner peripheral wall of the radiating hole disappear, at the moment, people can clean the filter disc by wiping the inner peripheral wall of the radiating hole and the outer edge of the filter disc, the cleaning of people is facilitated, and cast iron has the characteristics of high strength and long service life, so that the integral strength and the service life of a shell are guaranteed.

Inventors

  • JIA LIQIANG
  • JIA YIBIN

Assignees

  • 绍兴上虞薪禾机电股份有限公司

Dates

Publication Date
20260512
Application Date
20250521

Claims (6)

  1. 1. A motor end cover comprises a shell (1), wherein a plurality of radiating holes (2) are formed in the shell (1), the motor end cover is characterized in that a rotating groove (3) communicated with the radiating holes (2) is formed in the outer wall of the shell (1), a rotating seat (4) is connected to the rotating groove (3) in a rotating mode, a filter disc (5) located in the radiating holes (2) is arranged on the rotating seat (4), the rotating seat (4) can only drive the filter disc (5) to rotate towards the outer side of the shell (1), the rotating groove (3) is formed in the inner wall of the rotating seat (4) towards the radiating holes (2), and the filter disc (5) is connected in the rotating groove (3) in a rotating mode.
  2. 2. The motor end cover of claim 1, wherein the filter plate (5) is fixedly connected with a limit strip (7), and the inner wall of the rotary groove (3) is provided with a limit groove (6).
  3. 3. The motor end cover of claim 2, wherein the filter plate (5) comprises a filter part (8) and a sunken part (9), a plurality of filter holes are formed in the filter part (8), the upper side and the lower side of the sunken part (9) are not on the same plane with the upper side and the lower side of the filter part (8), the limiting strip (7) is positioned on the outer edge of the filter part (8), and two ends of the limiting strip (7) are close to the sunken part (9).
  4. 4. A motor end cover according to claim 3, wherein the filter part (8) has rigidity, the sinking part (9) has elasticity, the inner peripheral wall of the heat dissipation hole (2) is fixedly connected with a convex point (10), and when the filter piece (5) is positioned in the heat dissipation hole (2), one side of the sinking part (9) facing to the outer side of the shell (1) is abutted against the convex point (10).
  5. 5. A motor end cap according to claim 4, wherein the bumps (10) are semi-spherical.
  6. 6. A motor end cap according to claim 1, wherein the housing (1) is made of cast iron.

Description

Motor end cover Technical Field The utility model relates to the field of motors, in particular to a motor end cover. Background The motor end cover is an important component part of the motor shell, and has the main functions of sealing the internal structure of the motor and providing supporting, protecting and sealing functions. In order to guarantee the holistic radiating rate of motor, can set up some louvres on the current motor end cover and improve the holistic radiating effect of motor housing, because the seting up of louvre leads to outside dust to get into inside the motor through the louvre easily, can add the filter piece in order to reduce this phenomenon louvre and reduce the entering of dust, but the filter piece is generally fixed on the louvre inner wall through welded form, people when wasing the motor end cover, also carry out certain washing to the filter piece, because of the filter piece is arranged in the louvre, and the area ratio in the louvre is less, be unfavorable for the wiping of filter piece. New solutions are therefore required to address this problem. Disclosure of utility model Aiming at the defects existing in the prior art, the utility model aims to provide a motor end cover. The technical aim of the utility model is achieved by the following technical scheme that the motor end cover comprises a shell, a plurality of radiating holes are formed in the shell, a rotating groove communicated with the radiating holes is formed in the outer wall of the shell, a rotating seat is rotationally connected to the rotating groove, a filter disc positioned in the radiating holes is arranged on the rotating seat, the rotating seat can only drive the filter disc to rotate towards the outer side of the shell, a rotating groove is formed in the inner wall of the rotating seat towards the radiating holes, and the filter disc is rotationally connected in the rotating groove. The utility model is further characterized in that the filter disc is fixedly connected with a limiting strip, and the inner wall of the rotating groove is provided with a limiting groove. The filter plate further comprises a filter part and a sunken part, wherein a plurality of filter holes are formed in the filter part, the upper side and the lower side of the sunken part are not on the same plane with the upper side and the lower side of the filter part, the limiting strips are positioned on the outer edge of the filter part, and the two ends of the limiting strips are close to the sunken part. The filter plate is characterized in that the filter part is rigid, the sunken part is elastic, the convex points are fixedly connected to the inner peripheral wall of the radiating hole, and when the filter plate is positioned in the radiating hole, one side of the sunken part facing the outer side of the shell is abutted against the convex points. The utility model further provides that the convex points are arranged in a hemispherical shape. The utility model further provides that the shell is made of cast iron. In summary, the utility model has the following beneficial effects: When the casing needs to be cleaned, people pull down the casing from the motor, turn out the filter disc from the louvre, set up like this and not only make the filter disc have great space around, and make the outer edge of filter disc be difficult for with the inner peripheral wall contact of louvre moreover, thereby make the dead angle between the outer edge of filter disc and the inner peripheral wall of louvre disappear, people can be through the outer edge of the inner peripheral wall of cleaning the louvre and the filter disc of wiping come with the filter disc washs, meanwhile, people can rotate the filter disc at the in-process of wiping, the filter disc can take place relative rotation with rotating the seat, make the outer edge of filter disc that is close to the rotation seat position, can rotate the position of keeping away from the rotation seat, make each position clean more easily, the people of being convenient for the cleanness of filter disc. Drawings FIG. 1 is a schematic diagram of the structure of the present utility model; fig. 2 is an enlarged view of a portion a in fig. 1; Fig. 3 is a partial cross-sectional view of the present utility model. In the figure, 1, a shell; 2, a heat radiation hole, 3, a rotary groove, 4, a rotary seat, 5, a filter plate, 6, a limit groove, 7, a limit strip, 8, a filter part, 9, a sinking part and 10, and a salient point. Detailed Description The present utility model will be described in detail below with reference to the accompanying drawings and examples. A motor end cover, as shown in figures 1 and 2, comprises a shell 1, a plurality of radiating holes 2 are arranged on the shell 1, a rotating groove 3 communicated with the radiating holes 2 is arranged on the outer wall of the shell 1, a rotating seat 4 is connected in the rotating groove 3 in a rotating way, a filter piece 5 positioned in