CN222808225U - High strength electric motor car frame - Google Patents
High strength electric motor car frame Download PDFInfo
- Publication number
- CN222808225U CN222808225U CN202421740499.5U CN202421740499U CN222808225U CN 222808225 U CN222808225 U CN 222808225U CN 202421740499 U CN202421740499 U CN 202421740499U CN 222808225 U CN222808225 U CN 222808225U
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- protective
- battery compartment
- electric vehicle
- frame
- support frame
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- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
The utility model provides an electric vehicle frame, which belongs to the technical field of electric vehicle frame equipment, and particularly relates to a high-strength electric vehicle frame, comprising a battery compartment, wherein a protection shell is sleeved outside the battery compartment, a support frame arranged at the bottom side of the battery compartment is arranged inside the protection shell, a protection base corresponding to the support frame is sleeved outside the protection shell, a buffer arranged at the bottom side of the protection shell is arranged inside the protection base, the bottom side of the battery compartment is reinforced by the protection base through the protection shell sleeved outside the battery compartment, the bottom side is prevented from being collided and rubbed, the bottom side deformation caused by the collision of the protection shell is prevented by the support frame inside the protection shell, and the battery compartment is extruded, so that the problem that the protection strength of the battery part of the traditional electric vehicle frame is insufficient is solved.
Description
Technical Field
The utility model provides an electric vehicle frame, belongs to the technical field of electric vehicle frame equipment, and particularly relates to a high-strength electric vehicle frame.
Background
The electric vehicle frame is a framework structure which supports all parts of the electric vehicle and is connected into a whole, and is a core component part of the electric vehicle. The vehicle not only bears various loads such as a battery, a motor, a controller, passengers and the like, but also influences the strength, the rigidity and the stability of the whole vehicle. An excellent frame design can significantly improve the safety, durability and riding comfort of an electric vehicle. The frame is used as a framework of the electric vehicle, and has enough strength and rigidity to bear loads under various complex road conditions and use environments, so that the overall performance and safety of the vehicle are ensured.
When the existing electric vehicle is ridden, the road section is uneven, when the electric vehicle is provided with the convex position, the battery compartment can collide with the ground or other obstacles, the battery is easy to damage after long-term use, and certain economic loss is caused for a user.
Disclosure of utility model
In order to make up for the defects of the prior art, the embodiment of the application solves the problem that the protection strength of the battery part of the existing electric vehicle frame is insufficient by providing the high-strength electric vehicle frame.
In order to solve the technical problems, the high-strength electric vehicle frame comprises a battery compartment, wherein a protection shell is sleeved outside the battery compartment, a supporting frame arranged at the bottom side of the battery compartment is arranged inside the protection shell, a protection base corresponding to the supporting frame is sleeved outside the protection shell, and a buffer layer arranged at the bottom side of the protection shell is arranged inside the protection base.
Preferably, the two sides of the opening of the protective shell are fixedly connected with connecting plates, and the lower parts of the connecting plates are fixedly connected with frames sleeved outside the protective shell through mounting plates corresponding to the connecting plates.
Preferably, the cross section of the supporting frame is L-shaped, the battery bin is arranged on the inner side of the supporting frame, the outer side of the supporting frame is clung to the inner side plate body of the protection shell, and an X-shaped fixing rod is fixedly arranged in the supporting frame.
Preferably, the connecting plate and the mounting plate, the protective shell and the supporting frame, and the protective shell and the protective base are respectively provided with corresponding mounting holes, and the mounting holes are internally provided with bolt structures.
Preferably, the frame comprises a base material layer, a protective layer positioned outside the base material layer and a protective coating positioned outside the protective layer, and a front end bumper is fixedly connected to the front side of the protective base.
One or more technical solutions provided in the embodiments of the present application at least have the following technical effects or advantages:
According to the utility model, the protection shell sleeved outside the battery compartment is arranged, the bottom side of the battery compartment is reinforced by the protection base, the bottom side is prevented from being collided and rubbed, the bottom side of the protection shell is prevented from being deformed due to collision by the aid of the support frame in the protection shell, and the battery compartment is extruded.
Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.
Drawings
FIG. 1 is a schematic perspective view of a high strength electric vehicle frame of the present utility model;
FIG. 2 is an exploded view of a high strength electric vehicle frame of the present utility model;
FIG. 3 is a cross-sectional view of a high strength electric vehicle frame of the present utility model;
fig. 4 is a schematic diagram of a frame material of a high strength electric vehicle frame according to the present utility model.
As shown in the figure:
1. A battery compartment;
11. 12 parts of mounting plates, 12 parts of frames, 13 parts of mounting holes, 14 parts of base material layers, 15 parts of protective layers, 16 parts of protective coatings, 17 parts of front end anti-collision bars;
2. A protective housing;
21. The support frame comprises a support frame body, a protective base body, a buffer layer, a connecting plate and a fixing rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that the terms "vertical", "horizontal", "upper", "lower", "left", "right", and the like are used herein for illustrative purposes only and do not represent the only embodiment.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs, the terms used herein in this description of the utility model are used for the purpose of describing particular embodiments only and are not intended to be limiting of the utility model, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
As shown in fig. 1 and 2, a high-strength electric vehicle frame comprises a battery compartment 1, a protection shell 2 sleeved outside the battery compartment 1, connecting plates 24 fixedly connected with two sides of an opening of the protection shell 2, a frame 12 sleeved outside the protection shell 2 under the connecting plates 24 and fixedly connected with a mounting plate 11 corresponding to the connecting plates, a supporting frame 21 arranged at the bottom side of the battery compartment 1 and arranged inside the protection shell 2, a protection base 22 corresponding to the supporting frame 21 and arranged outside the protection shell 2, and a buffer layer 23 arranged at the bottom side of the protection shell 2 and arranged inside the protection base 22.
In this embodiment, the protection housing 2 is sleeved outside the battery compartment 1, the bottom side of the battery compartment 1 is reinforced by the protection base 11, the bottom side collision and abrasion damage are prevented, the bottom side deformation of the protection housing 2 caused by the collision is prevented by the support frame 21 inside the protection housing 2, and the battery compartment 1 is extruded.
As shown in fig. 3 and 4, the cross section of the support frame 21 is L-shaped, and the battery compartment 1 is mounted inside the support frame 21 such that the outside of the support frame 21 is closely attached to the inner side plate of the protection case 2. An X-shaped fixing rod 25 is also fixed inside the support frame 21. Corresponding mounting holes 13 are formed in the connecting plate 24 and the mounting plate 11, and between the protective housing 2 and the support frame 21, and between the protective housing 2 and the protective base 22, and bolt structures are arranged in the mounting holes 13. The frame 12 is composed of a base material layer 14, a protective layer 15 and a protective coating 16 in order, and a front end bumper 17 is also fixed on the front side of the protective base 22.
In this embodiment, the support frame 21 is placed in the protective housing 2 during installation, the battery compartment 1 is placed on the support henry frame 21, the mounting plate 11 and the connecting plate 24 are aligned and fixed by using a bolt structure, the buffer layer 23 is planted in the protective base 22, and the support frame 21 and the protective base 22 are fixed on the protective housing 2 by means of the mounting holes 13.
In use, the support frame 21 is placed inside the protective housing 2 to ensure the correct placement of the support frame in the shape of an L in cross section to increase the stability of the structure, and the battery compartment 1 is placed on the support frame 21 already placed inside the protective housing. In this step, a tight fit of the battery compartment with the support frame is ensured, and the mounting plate 11 and the connection plate 24 are aligned with the corresponding mounting holes 13 on the protective housing 2. The mounting holes are correspondingly formed in the connecting plate, the mounting plate, the protection shell, the supporting frame and the protection base, the mounting plate 11 and the connecting plate 24 are fixed through the mounting holes 13 by using a bolt structure, the protection shell 2, the supporting frame 21 and the battery compartment 1 are tightly connected, the buffer layer 23 is implanted into the protection base 22 to increase the buffering and protecting functions of the bottom and prevent the battery compartment from being damaged by bottom side impact, the protection base 22 and the supporting frame 21 are fixed on the protection shell 2, all contact surfaces are tightly attached, final fixation is performed through the bolt structure, the whole is stable, the frame 12 is sleeved outside the protection shell 2, and the frame is fixed through the mounting holes 13. The frame includes a substrate layer 14, a protective layer 15 and a protective coating 16 to add strength and durability to the overall structure. Meanwhile, the front end anti-collision rod 17 is fixedly connected to the front side of the protection base, so that the anti-collision capacity of the front end of the electric vehicle is improved.
Summarizing the steps, the steps can be summarized as that all main bearing components (supporting frames and battery bins) are firstly put into a protective shell, are fixed through bolts, then are added with a buffer layer and a base for protection and buffering, and finally, an integral frame and an anti-collision rod are installed, so that the assembly of the frame of the electric vehicle is completed, and the integral strength and the protective performance of the battery bins and the frame are effectively improved.
While the utility model has been described with reference to the preferred embodiments, it is not limited thereto, and various changes and modifications can be made therein by those skilled in the art without departing from the spirit and scope of the utility model as defined in the appended claims.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421740499.5U CN222808225U (en) | 2024-07-23 | 2024-07-23 | High strength electric motor car frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421740499.5U CN222808225U (en) | 2024-07-23 | 2024-07-23 | High strength electric motor car frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222808225U true CN222808225U (en) | 2025-04-29 |
Family
ID=95455954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421740499.5U Active CN222808225U (en) | 2024-07-23 | 2024-07-23 | High strength electric motor car frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222808225U (en) |
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2024
- 2024-07-23 CN CN202421740499.5U patent/CN222808225U/en active Active
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