CN214227993U

CN214227993U - Generator protective cover

Info

Publication number: CN214227993U
Application number: CN202022838568.4U
Authority: CN
Inventors: 张宏勇; 赖挺松; 孙月芬; 王根益
Original assignee: Ningbo Haina Machinery Co ltd
Current assignee: Ningbo Haina Machinery Co ltd
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-09-17
Anticipated expiration: 2030-11-30

Abstract

The application discloses generator protection casing, including the cover body, the cover body is suitable for the cover to establish in the outside and the cladding generator of generator, and the rear side of the cover body is equipped with the opening, and the side of the cover body turns over towards the opening direction and turns over a formation hem, is equipped with the mounting hole on the hem. The application provides a generator protection casing can restrict the generator and remove when reinforcing the radiating effect, plays the effect of fixed generator, and has improved bulk strength, non-deformable.

Description

Generator protective cover

Technical Field

The application relates to the technical field of engine parts, in particular to a generator protective cover.

Background

The generator is a device for converting engine kinetic energy into electric energy, the generator of the vehicle is generally arranged on the engine, the outer side of the generator is provided with a generator protective cover, the generator protective cover mainly has the function of preventing the splashing of sand and accumulated water on the road surface to the generator in the driving process of the vehicle, and the service life of the generator is prolonged due to the protection of the generator protective cover.

The cover body part of the conventional generator protective cover is a large plane, the integral rigidity is low, and the strength of the protective cover is reduced and the protective cover is easy to deform and the like due to continuous shaking and impact along with the use of a vehicle; the existing protective cover is only sleeved outside the generator and connected with the generator, so that more than all the protective cover plays a role of protection, and the generator vehicle is easy to loosen and moves relative to the protective cover in the running process, so that the protective cover cannot play a good and comprehensive protective role.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model aims to provide a generator protective cover which can limit the generator to move when enhancing the heat dissipation effect, plays the role of fixing the generator and improves the overall strength and is not easy to deform.

In order to achieve the above purposes, the technical scheme adopted by the application is as follows: the cover body is suitable for being sleeved on the outer side of the generator and covers the generator, an opening is formed in the rear side of the cover body, the side edge of the cover body is turned over towards the opening to form a folded edge, and a mounting hole is formed in the folded edge.

As an improvement, a supporting plate attached to the folded edge is arranged on the inner side of the folded edge, the shape of the supporting plate is consistent with that of the folded edge, and the supporting plate is bent inwards and connected with the inner side of the cover body.

Through the improvement, the rigidity and the strength of the folded edge are improved through the supporting plate, so that the folded edge is not easy to deform even if being impacted by external force in the using process, and the position of the generator is fixed to prevent the generator from moving.

As an improvement, the supporting plate is perpendicular to the inner wall of the cover body, and a reinforcing block extends from the lower side of the supporting plate to the inner wall of the cover body.

Through the improvement, the supporting plate and the cover body are vertically arranged, so that the supporting plate can bear the pressure from the front side and the rear side of the cover body, the strength and the pressure resistance of the folded edge are further improved, meanwhile, the reinforcing block can improve the bending property of the supporting plate, and the stability of the folded edge is improved.

As an improvement, one end of the folded edge, which is far away from the cover body, is in a circular arc shape.

Through the improvement, the arc shape is smooth, the generator is not easily scratched by a colleague fixing the position of the generator, and the body scratching of an installer during installation is avoided.

As an improvement, the bottom end of the folded edge is lower than the bottom end of the cover body, and the bottom surface of the cover body is connected with the bottom surface of the folded edge through an arc surface.

Through the improvement, the mounting hole of the folded edge can be butted with the assembly part at the bottom end of the vehicle body, so that the bottom end of the cover body is matched with the mounting surface of the vehicle body, the cover body is limited to move through the height difference between the assembly part of the vehicle body and the mounting surface, and the generator can be fixed by the cover body, so that the generator cannot move in the running process of the vehicle.

As an improvement, the upper end of the folded edge and the upper end of the folded part of the cover body are provided with notches, and the openings of the notches face the direction of the folded edge.

Through the improvement, the side edge of the cover body is easy to break at the upper and lower connecting parts of the turnover part when the cover body is turned over, the breakage of the turnover part can be caused by the breaking port when the cover body is impacted, the phenomena of edge folding breakage and the like are caused, the upper end of the turnover part is initiatively provided with the notch, the breakage port can be avoided, the internal stress of the turnover part is prevented from enabling the breaking port of the edge folding to deform towards all directions, and therefore the edge folding is damaged.

As an improvement, the rear side of the cover body protrudes outwards to form a containing cavity, the outer side of the containing cavity is provided with a side wall, and the center of the side wall protrudes inwards to form a butt joint surface.

Through the improvement, the accommodating cavity can be used for accommodating the end part of the generator, and the abutting surface is matched with the end surface of the generator, so that the generator can be abutted and matched with the cover body, and the generator or the cover body is prevented from being abraded and damaged due to relative movement of the generator and the cover body.

As an improvement, the front side and the side wall of the cover body are provided with heat dissipation.

Through the improvement, the heat dissipation performance of the cover body can be improved through the circulation of the inside air and the outside air, and the overheating of the generator is avoided.

As an improvement, the upper side and the left and right sides of the cover body are provided with reinforcing parts protruding outwards.

Through the improvement, the reinforcing part plays a role similar to a reinforcing rib, the overall strength of the cover body can be improved, and the welding residual stress and the deformation caused by the traditional reinforcing rib welding mode are avoided.

As an improvement, the cover body is integrally formed by punching.

Through the improvement, the manufacturing process of the cover body can be simplified, the production mode is simplified, and the production efficiency is improved.

Compared with the prior art, the beneficial effect of this application lies in: the opening is arranged at the rear side, namely inside the vehicle, no matter the flyrock can not enter the opening and no matter the flyrock is ejected to damage the generator, the opening can realize the circulation and interaction of air inside and outside the generator to the maximum extent, the heat dissipation performance is greatly improved, and the generator can keep a normal temperature to work; and the side of the cover body is turned over to form a folded edge, the folded edge can effectively limit the generator to move in the front-back direction, so that the position of the generator can be fixed while the generator can be protected by the protective cover all the time, the generator and the protective cover are fixed through the mounting holes, the positions of the generator and the protective cover are further determined, and the stability is improved.

Drawings

FIG. 1 is a perspective view of the overall structure of the present invention;

FIG. 2 is a perspective view of the whole structure of the present invention from another perspective;

fig. 3 is a perspective view of the overall structure of the utility model in the rear view direction.

In the figure: 1. a cover body; 11. an opening; 12. folding edges; 121. mounting holes; 13. a support plate; 131. a reinforcing block; 14. a cambered surface; 15. a notch; 16. a side wall; 161. an abutting surface; 17. a heat sink; 18. a reinforcing portion.

Detailed Description

The present application is further described below with reference to specific embodiments, and it should be noted that, without conflict, any combination between the embodiments or technical features described below may form a new embodiment.

In the description of the present application, it should be noted that, for the terms of orientation, such as "central", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., it indicates that the orientation and positional relationship shown in the drawings are based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be construed as limiting the specific scope of protection of the present application.

It is noted that the terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order.

The terms "comprises," "comprising," and "having," and any variations thereof, in the description and claims of this application, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

The generator protective cover shown in fig. 1-3 comprises a cover body 1, wherein the cover body 1 covers the upper side, the left side, the right side and the front side of a generator, an opening 11 is formed in the rear side of the cover body 1, the rear side of the cover body 1 is located in a vehicle body, so that the influence of flying stone sputtering is not needed to be worried about, the side edge of the cover body 1 is turned towards the opening 11 to form a folded edge 12, mounting holes 121 are formed in the folded edge 12, the number of the folded edges 12 is two, each folded edge 12 is provided with one mounting hole 121, and the mounting holes 121 are matched with mounting parts in the vehicle body.

Specifically, a supporting plate 13 attached to the folded edge 12 is arranged on the inner side of the folded edge 12, and the shape of the supporting plate 13 is consistent with that of the folded edge 12, that is, the supporting plate 13 is a mirror image of the folded edge 12, and the supporting plate 13 is bent inward and connected with the inner side of the cover body 1.

Specifically, the supporting plate 13 is disposed perpendicular to the inner wall of the cover 1, that is, the supporting plate 13 is perpendicular to the inner wall of the cover 1, and the reinforcing block 131 extends from the lower side of the supporting plate 13 toward the inner wall of the cover 1.

Specifically, one end of the folded edge 12, which is far away from the cover body 1, is arc-shaped, that is, the free end of the folded edge 12 is arc-shaped.

Specifically, the bottom end of the hem 12 is lower than the bottom end of the cover body 1, the bottom surface of the cover body 1 is connected with the bottom surface of the hem 12 through the arc surface 14, the ground of the cover body 1 is suitable for being matched with the mounting surface of the vehicle body, and the bottom end of the hem 12 is located below the mounting surface of the vehicle body and is connected with the mounting hole 121 through a mounting part of the vehicle body.

Specifically, a notch 15 is formed in the upper end of the folding part of the folding edge 12 and the cover body 1, the notch 15 is semicircular, and an opening 11 of the notch 15 faces the folding edge 12.

Specifically, the rear side of the cover body 1 protrudes outwards to form a containing cavity, the containing cavity is used for preventing the end part of the generator, a side wall 16 is arranged on the outer side of the containing cavity, the center of the side wall 16 protrudes inwards to form a butt joint surface 161, and the butt joint surface 161 is matched with the section of the generator.

Specifically, the radiating grooves 17 are formed in the front side and the side wall 16 of the cover body 1, the radiating grooves 17 are long and are arranged in a surrounding mode through the center of the side wall 16, and the radiating grooves 17 are distributed at intervals.

Specifically, be equipped with outside convex rib 18 on the upside and the left and right sides of the cover body 1, rib 18 and the integrative stamping forming of the cover body 1 have simplified production technology, have avoided the later stage to add to establish the strengthening rib and cause remaining of internal stress.

Specifically, the cover body 1 is integrally press-molded.

The foregoing has described the general principles, essential features, and advantages of the application. It will be understood by those skilled in the art that the present application is not limited to the embodiments described above, which are merely illustrative of the principles of the application, but that various changes and modifications may be made without departing from the spirit and scope of the application, and these changes and modifications are intended to be within the scope of the application as claimed. The scope of protection claimed by this application is defined by the following claims and their equivalents.

Claims

1. The utility model provides a generator protection casing, includes the cover body, its characterized in that: the cover body is suitable for being sleeved on the outer side of the generator and covering the generator, an opening is formed in the rear side of the cover body, the side edge of the cover body is turned towards the opening to form a folded edge, and a mounting hole is formed in the folded edge.

2. The generator shield of claim 1 wherein: the inner side of the folded edge is provided with a supporting plate attached to the folded edge, the shape of the supporting plate is consistent with that of the folded edge, and the supporting plate is bent inwards and connected with the inner side of the cover body.

3. The generator shield of claim 2 wherein: the backup pad with the inner wall of the cover body sets up perpendicularly, the downside of backup pad toward the inner wall direction of the cover body extends there is the boss.

4. The generator shield of claim 1 wherein: one end of the folded edge, which is far away from the cover body, is arc-shaped.

5. The generator shield of claim 1 wherein: the bottom end of the folded edge is lower than the bottom end of the cover body, and the bottom surface of the cover body is connected with the bottom surface of the folded edge through an arc surface.

6. The generator shield of claim 1 wherein: the upper end of the folded edge and the folded part of the cover body is provided with a notch, and the opening of the notch faces the direction of the folded edge.

7. The generator shield of claim 1 wherein: the rear side of the cover body protrudes outwards to form a containing cavity, the outer side of the containing cavity is provided with a side wall, and the center of the side wall protrudes inwards to form a butt joint surface.

8. The generator shield of claim 7 wherein: the front side of the cover body and the side wall are provided with heat dissipation grooves.

9. The generator shield of claim 1 wherein: and the upper side and the left side and the right side of the cover body are provided with reinforcing parts protruding outwards.

10. The generator shield of claim 1 wherein: the cover body is integrally punched and formed.