Motor end cover with insulation function

Abstract

The utility model discloses a kind of damage-preventing motor end covers with insulation function, it includes cover, the insulating gasket is fixedly connected in the upper end of cover, the insulating bushing is fixedly connected in cover inner wall, cover inner wall is provided with insulating sleeve, the soft rubber pad is fixedly connected in the lower end of cover, and the soft rubber strip is set on the upper end of soft rubber pad. Through the above structure, by setting the insulating gasket, the insulating bushing and the insulating sleeve, the mounting surface of motor end cover, bearing seat and mounting hole can be isolated, so that the motor end cover can be isolated in all directions. Leakage, avoid partial discharge, by setting the soft rubber strip in the side of motor end cover, cooperate with the bottom's Tianjia pad and the upper end's hemispherical bump, motor end cover can be well protected, to prevent damage caused by collision and falling during transportation and installation.

Description

Technical Field

[0001] This utility model relates to the field of insulating and damage-resistant end cap technology, and in particular to an insulating and damage-resistant motor end cap. Background Technology

[0002] As the core of power, electric motors are widely used in industrial manufacturing, home appliances, transportation, and new energy equipment. Motor end covers, as a key component, not only serve to fix bearings and seal the internal structure of the motor, but their insulation performance and structural strength directly affect the motor's operational safety and service life. With the diversification of motor applications, especially in humid, dusty, and high-vibration environments, the risk of insulation failure and damage during transportation and installation of end covers is becoming increasingly prominent, becoming a significant factor affecting motor reliability. However, existing motor end cover insulation designs are mostly concentrated in a single area, making it difficult to achieve comprehensive isolation of the mounting surface, bearing housing, and mounting holes, easily leading to localized leakage and safety hazards. Furthermore, the lack of effective buffer protection structures on the sides and bottom of the end cover makes it susceptible to deformation or cracking due to collisions or drops during transportation or installation, increasing replacement costs and potentially affecting motor assembly accuracy. Utility Model Content

[0003] The purpose of this utility model is to at least solve one of the technical problems existing in the prior art, and to provide a motor end cover with insulation function to prevent damage, so that the motor end cover can isolate leakage in all directions, avoid local leakage, and prevent damage caused by collision and falling during transportation and installation.

[0004] This utility model also provides a motor end cover with insulation function and damage prevention as described above, including a cover body, an insulating gasket fixedly connected to the upper end of the cover body, an insulating bushing fixedly connected to the inner wall of the cover body, an insulating sleeve provided on the inner wall of the cover body, a soft rubber pad fixedly connected to the lower end of the cover body, and a soft rubber strip provided on the upper end of the soft rubber pad.

[0005] According to the present invention, a motor end cover with insulating function and anti-damage features is provided, wherein the inner wall of the cover has multiple mounting holes that are fixedly connected to each other, and the inner wall of the mounting holes is fixedly connected to the outer wall of the insulating sleeve.

[0006] According to the present invention, a motor end cover with insulation function and anti-damage features is provided, wherein a heat dissipation plate is fixedly connected to the inner wall of the cover, a dustproof net is fixedly connected to one side of the heat dissipation plate, and the outer wall of the dustproof net is fixedly connected to the inner wall of the cover.

[0007] According to the present invention, a motor end cover with insulating function and damage prevention is provided, wherein a plurality of hemispherical protrusions are fixedly connected to the outer wall of the soft rubber pad.

[0008] According to the present invention, a motor end cover with insulating function and damage prevention is provided, wherein the inner wall of the soft rubber strip is fixedly connected to the outer wall of the cover.

[0009] Beneficial effects: 1. By using insulating gaskets, insulating bushings, and insulating sleeves, the mounting surface, bearing housing, and mounting holes of the motor end cover can be isolated, enabling the motor end cover to completely isolate leakage current and avoid local leakage current.

[0010] 2. The soft rubber strip set on the side of the motor end cover, together with the soft rubber pad at the bottom and the hemispherical protrusion at the top, can effectively protect the motor end cover and prevent it from being damaged by collision during transportation and installation. Attached Figure Description

[0011] The present invention will be further described below with reference to the accompanying drawings and embodiments; Figure 1 This is a perspective view of a motor end cover with insulating function to prevent damage, according to the present invention. Figure 2 This is an internal structural diagram of a motor end cover with insulation function to prevent damage, according to this utility model. Figure 3 This is a plan view of a motor end cover with insulation function to prevent damage according to the present invention; Figure 4 In this utility model Figure 1 Enlarged view of point A in the middle.

[0012] Legend: 1. Cover; 2. Insulating gasket; 3. Insulating bushing; 4. Dustproof mesh; 5. Soft rubber strip; 6. Insulating sleeve; 7. Mounting hole; 8. Hemispherical protrusion; 9. Soft rubber pad; 10. Heat sink. Detailed Implementation

[0013] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0014] Reference Figure 1-4 This utility model provides an insulating motor end cover to prevent damage. It includes a cover body 1, an insulating gasket 2 fixedly connected to the upper end of the cover body 1, an insulating bushing 3 fixedly connected to the inner wall of the cover body 1, an insulating sleeve 6 provided on the inner wall of the cover body 1, a soft rubber pad 9 fixedly connected to the lower end of the cover body 1, and a soft rubber strip 5 provided on the upper end of the soft rubber pad 9.

[0015] The inner wall of the cover 1 has multiple mounting holes 7 that are fixedly connected to each other, and the inner wall of the mounting holes 7 is fixedly connected to the outer wall of the insulating sleeve 6.

[0016] Specifically, the inner walls of the mounting holes 7 on the inner wall of the cover 1 are all equipped with insulating sleeves 6 to prevent the mounting screws from contacting the outer wall and causing leakage.

[0017] A heat dissipation plate 10 is fixedly connected to the inner wall of the cover 1, and a dustproof net 4 is fixedly connected to one side of the heat dissipation plate 10. The outer wall of the dustproof net 4 is fixedly connected to the inner wall of the cover 1.

[0018] Specifically, a heat dissipation plate 10 is fixedly connected to the inner wall of the cover 1. The inner wall of the heat dissipation plate 10 has multiple honeycomb grooves, which can effectively dissipate heat. A dustproof net 4 is fixedly connected to one side of the heat dissipation plate 10 to prevent dust from entering from the heat dissipation plate 10.

[0019] The outer wall of the soft rubber pad 9 is fixedly connected with multiple hemispherical protrusions 8.

[0020] Specifically, the outer wall of the soft rubber pad 9 is fixedly connected with multiple hemispherical protrusions 8. The hemispherical protrusions 8 are made of rubber and can effectively absorb the impact force generated during impact.

[0021] The inner wall of the soft rubber strip 5 is fixedly connected to the outer wall of the cover 1.

[0022] Specifically, the soft rubber strip 5 is fixed to the side of the cover 1, which can protect the cover 1 from direct contact with the ground and damage during impact.

[0023] Working principle: First, the insulating gasket 2 set on the upper end of the cover 1 can separate the cover 1 from the upper mounting surface. The insulating bushing 3 set on the inner wall of the cover 1 can separate the cover 1 from the bearing seat. The insulating sleeve 6 set inside the mounting hole 7 on the inner wall of the cover 1 can make the mounting screw directly contact the outer wall of the cover 1. Through multiple insulation settings, the insulation capability of the motor end cover is greatly enhanced. The soft rubber strip 5 set on the side of the cover 1, together with the soft rubber pad 9 at the lower end and the hemispherical protrusion 8 at the upper end, can protect the cover 1 and prevent damage during installation or transportation. The heat dissipation plate 10 and dustproof net 4 set on the inner wall of the cover 1 can assist the motor in heat dissipation.

[0024] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A motor end cover with insulating function to prevent damage, comprising a cover body (1), characterized in that: An insulating gasket (2) is fixedly connected to the upper end of the cover (1), an insulating bushing (3) is fixedly connected to the inner wall of the cover (1), an insulating sleeve (6) is provided on the inner wall of the cover (1), a soft rubber pad (9) is fixedly connected to the lower end of the cover (1), and a soft rubber strip (5) is provided on the upper end of the soft rubber pad (9).

2. The motor end cover with insulation function and damage prevention as described in claim 1, characterized in that, The inner wall of the cover (1) is fixedly connected to a plurality of mounting holes (7), and the inner wall of the mounting holes (7) is fixedly connected to the outer wall of the insulating sleeve (6).

3. A motor end cover with insulating function to prevent damage, as described in claim 1, characterized in that, A heat dissipation plate (10) is fixedly connected to the inner wall of the cover (1), and a dustproof net (4) is fixedly connected to one side of the heat dissipation plate (10). The outer wall of the dustproof net (4) is fixedly connected to the inner wall of the cover (1).

4. A motor end cover with insulating function to prevent damage, as described in claim 1, characterized in that, The outer wall of the soft rubber pad (9) is fixedly connected with multiple hemispherical protrusions (8).

5. A motor end cover with insulating function to prevent damage, as described in claim 1, characterized in that, The inner wall of the soft rubber strip (5) is fixedly connected to the outer wall of the cover (1).

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