CN221049459U

CN221049459U - Vibration damper for new energy automobile

Info

Publication number: CN221049459U
Application number: CN202322928520.6U
Authority: CN
Inventors: 钟全能; 刘浩
Original assignee: Sichuan Institute Of Industrial Technology
Current assignee: Sichuan Institute Of Industrial Technology
Priority date: 2023-10-31
Filing date: 2023-10-31
Publication date: 2024-05-31
Anticipated expiration: 2033-10-31

Abstract

The utility model relates to the technical field of new energy automobiles, in particular to a vibration damper of a new energy automobile, which comprises: the surface of the supporting plate is provided with a fixed plate, a spring is arranged in the fixed plate, one end of the spring is provided with a positioning plate, and the surface of the base is provided with a battery pack and a protective cover; the beneficial effects are as follows: when the automobile is running on a bumpy road, the impact force generated by bumping of the automobile is reduced by buffering the base through the action of the spring matched with the damping rod and the damping sleeve, so that the problem that the traditional battery pack is lack of a vibration reduction structure during installation is avoided, and when a new energy automobile runs on a bumpy road, the problem that the fixed battery pack is possibly damaged due to vibration is solved.

Description

Vibration damper for new energy automobile

Technical Field

The utility model relates to the technical field of new energy automobiles, in particular to a vibration damper of a new energy automobile.

Background

The new energy automobile is an automobile which adopts unconventional automobile fuel as a power source (or adopts conventional automobile fuel and a novel automobile-mounted power device) and integrates the advanced technology in the aspects of power control and driving of the automobile, and the formed technical principle is advanced, and the new energy automobile has a new technology and a new structure, and comprises a pure electric automobile, a range-extending electric automobile, a hybrid electric automobile, a fuel cell electric automobile, a hydrogen engine automobile and the like.

In the prior art, when a new energy automobile is manufactured, a battery pack is generally installed on a battery seat by utilizing a plurality of groups of bolts.

However, when the conventional battery pack is installed, the vibration reduction structure is lacking in the battery pack, and when the new energy automobile runs on a bumpy road, the fixed battery pack may be damaged due to vibration.

Disclosure of utility model

The utility model aims to provide a vibration damper for a new energy automobile, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the vibration damper of the new energy automobile comprises a supporting plate, wherein a fixing plate is arranged on the surface of the supporting plate, a placing groove is formed in the side face of the fixing plate, a spring is arranged on the inner side face of the placing groove, and a positioning plate is arranged at one end of the spring;

The base, the base surface is provided with group battery and protection casing, and the through-hole has been seted up on the base surface.

Preferably, the guide hole has been seted up on the base surface, and the guide hole is square platy structure, and protection casing fixed connection is at the surface of base, and the protection casing can protect the group battery.

Preferably, the through holes are of square plate-shaped structures, two groups of through holes are arranged, the two groups of through holes are symmetrically distributed relative to the battery pack, and the base can be sleeved on the fixing plate by the aid of the through holes.

Preferably, one end of the spring is fixedly connected to the surface of the placing groove, the other end of the spring is fixedly connected to the side face of the positioning plate, a plurality of groups of springs are arranged, and the plurality of groups of springs are regularly arranged in a linear mode relative to the surface of the placing groove.

Preferably, a vertical plate is arranged in the placing groove, a moving hole is formed in the surface of the vertical plate, a limiting hole is formed in the side face of the moving hole, and a damping sleeve is arranged in the moving hole.

Preferably, the method comprises the steps of: the side of the damping sleeve is provided with limiting blocks, the limiting blocks are inserted into the moving holes, the limiting blocks are provided with two groups, and the two groups of limiting blocks are symmetrically distributed relative to the damping sleeve

Preferably, the locating plate is of a 匚 plate-shaped structure, the upper surface of the locating plate is provided with a guide rod, the guide rod is inserted into the guide hole, the bottom of the locating plate is provided with a damping rod, the damping rod is inserted into the damping sleeve, and the damping rod can slide up and down in the damping sleeve.

Compared with the prior art, the utility model has the beneficial effects that:

The utility model provides a vibration damper of new energy automobile, at first press the locating plate then insert the base on the fixed plate with the through-hole when using, then loosen the locating plate and then the elasticity that the locating plate just can utilize the spring resets and make the locating plate card go into and fix the base on the lateral wall of through-hole like this, available spring cooperation damping pole and damping sleeve's effect is buffering the base when the car is traveling on the road of jolting reduces because the impact force problem that the car jolt produced, inside lack vibration damping structure when having avoided traditional group battery to install like this, when new energy automobile is traveling on the road surface of jolting, then can cause the problem of damage because of the vibrations reason to fixed group battery.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the protective cover of the present utility model with the protective cover removed;

FIG. 3 is a schematic view of the bottom structure of the present utility model;

Fig. 4 is an enlarged schematic view of the structure of fig. 3 at a.

In the figure: 1. a support plate; 2. a fixing plate; 3. a placement groove; 4. a spring; 5. a positioning plate; 6. a base; 7. a battery pack; 8. a protective cover; 9. a through hole; 10. a guide hole; 11. a vertical plate; 12. a moving hole; 13. a limiting hole; 14. a damping sleeve; 15. a limiting block; 16. a guide rod; 17. a damping rod.

Detailed Description

In order to make the objects, technical solutions, and advantages of the present utility model more apparent, the embodiments of the present utility model will be further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are some, but not all, embodiments of the present utility model, are intended to be illustrative only and not limiting of the embodiments of the present utility model, and that all other embodiments obtained by persons of ordinary skill in the art without making any inventive effort are within the scope of the present utility model.

In the description of the present utility model, it should be noted that the terms "center," "middle," "upper," "lower," "left," "right," "inner," "outer," "top," "bottom," "side," "vertical," "horizontal," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "a," an, "" the first, "" the second, "" the third, "" the fourth, "" the fifth, "and the sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

For purposes of brevity and description, the principles of the embodiments are described primarily by reference to examples. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the embodiments. It will be apparent, however, to one of ordinary skill in the art that the embodiments may be practiced without limitation to these specific details. In some instances, well-known methods and structures have not been described in detail so as not to unnecessarily obscure the embodiments. In addition, all embodiments may be used in combination with each other.

Example 1

Referring to fig. 1 to 4, the present utility model provides a technical solution: the vibration damper of the new energy automobile comprises a supporting plate 1, wherein a fixed plate 2 is arranged on the surface of the supporting plate 1, a placing groove 3 is formed in the side surface of the fixed plate 2, a spring 4 is arranged on the inner side surface of the placing groove 3, and a positioning plate 5 is arranged at one end of the spring 4; the battery pack 7 and the protective cover 8 are arranged on the surface of the base 6, and a through hole 9 is formed in the surface of the base 6;

When the automobile is running on a bumpy road, the base 6 can be buffered by the action of the springs 4 matched with the damping rods 17 and the damping sleeves 14, so that the impact force generated by the bumpy automobile is reduced.

Example two

The first embodiment is provided with a positioning plate 5 in a fixed plate 2 for conveniently disassembling a battery pack 7, a guide hole 10 is formed in the surface of a base 6, the guide hole 10 is of a square plate-shaped structure, a protective cover 8 is fixedly connected to the surface of the base 6, the protective cover 8 can protect the battery pack 7, through holes 9 are of a square plate-shaped structure, two groups of through holes 9 are formed in the through holes 9 and symmetrically distributed about the battery pack 7, the base 6 can be sleeved on the fixed plate 2 through the through holes 9, one end of a spring 4 is fixedly connected to the surface of a placing groove 3, the other end of the spring 4 is fixedly connected to the side surface of the positioning plate 5, a plurality of groups of springs 4 are arranged on the side surface of the placing groove 3, and the plurality of groups of springs 4 are regularly and linearly arranged about the surface of the placing groove 3;

When the battery pack 7 is used, the positioning plate 5 is pressed firstly to enable the positioning plate 5 to be matched with the spring 4 to move into the placing groove 3, then the positioning plate 5 can lose the limiting effect on the inner side wall of the base 6, then the base 6 can be quickly taken down from the fixing plate 2, and the protective cover 8 can protect the battery pack 7, so that the battery pack 7 is isolated from the outside.

Example III

On the basis of the second embodiment, in order to facilitate the vibration reduction of the battery pack 7, a vertical plate 11 is arranged in the placement groove 3, a moving hole 12 is formed in the surface of the vertical plate 11, a limiting hole 13 is formed in the side surface of the moving hole 12, a damping sleeve 14 is arranged in the moving hole 12, a limiting block 15 is arranged on the side surface of the damping sleeve 14, the limiting blocks 15 are inserted into the moving hole 12, two groups of limiting blocks 15 are symmetrically distributed with respect to the damping sleeve 14, the positioning plate 5 is of a '匚' plate-shaped structure, a guide rod 16 is arranged on the upper surface of the positioning plate 5, the guide rod 16 is inserted into the guide hole 10, a damping rod 17 is arranged at the bottom of the positioning plate 5, the damping rod 17 is inserted into the damping sleeve 14, and the damping rod 17 can slide up and down in the damping sleeve 14;

When the battery pack 7 jolts in use, the support of the spring 4 can be utilized to play a role in buffering the base 6 up and down, the guide rod 16 is matched with the damping rod 17, so that the positioning plate 5 can be conveniently displaced, the damping rod 17 is matched with the damping sleeve 14, the problem that the base 6 can shake up and down all the time due to the spring 4 can be avoided, and the friction force between the damping sleeve 14 and the damping rod 17 can be increased.

During actual use, firstly, the positioning plate 5 is pressed, then the base 6 is inserted on the fixed plate 2 through the through hole 9, and then the positioning plate 5 is loosened, so that the positioning plate 5 can be reset through the elasticity of the spring 4, the positioning plate 5 is clamped on the side wall of the through hole 9 to fix the base 6, when an automobile runs on a bumpy road, the impact force problem caused by the bumpy automobile is reduced through the fact that the spring 4 is matched with the damping rod 17 and the damping sleeve 14 to buffer the base 6, the problem that the traditional battery pack 7 is lack of a damping structure during installation is avoided, and when a new energy automobile runs on a bumpy road, the problem that the fixed battery pack 7 is possibly damaged due to vibration is possibly solved.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a vibration damper of new energy automobile, includes backup pad (1), its characterized in that: the surface of the supporting plate (1) is provided with a fixed plate (2), the side surface of the fixed plate (2) is provided with a placing groove (3), the inner side surface of the placing groove (3) is provided with a spring (4), and one end of the spring (4) is provided with a positioning plate (5);

the battery pack comprises a base (6), wherein a battery pack (7) and a protective cover (8) are arranged on the surface of the base (6), and through holes (9) are formed in the surface of the base (6).

2. The vibration damping device for a new energy automobile according to claim 1, wherein: guide holes (10) are formed in the surface of the base (6), the guide holes (10) are of square plate-shaped structures, the protective cover (8) is fixedly connected to the surface of the base (6), and the protective cover (8) can protect the battery pack (7).

3. The vibration damping device for a new energy automobile according to claim 1, wherein: the through holes (9) are of square plate-shaped structures, two groups of through holes (9) are arranged, the two groups of through holes (9) are symmetrically distributed relative to the battery pack (7), and the base (6) can be sleeved on the fixing plate (2) through the through holes (9).

4. The vibration damping device for a new energy automobile according to claim 1, wherein: one end of each spring (4) is fixedly connected to the surface of the corresponding placement groove (3), the other end of each spring (4) is fixedly connected to the side face of the corresponding positioning plate (5), a plurality of groups of springs (4) are arranged, and the springs (4) are regularly arranged linearly relative to the surface of the corresponding placement groove (3).

5. The vibration damping device for a new energy automobile according to claim 4, wherein: a vertical plate (11) is arranged in the placing groove (3), a moving hole (12) is formed in the surface of the vertical plate (11), a limiting hole (13) is formed in the side face of the moving hole (12), and a damping sleeve (14) is arranged in the moving hole (12).

6. The vibration damping device for a new energy automobile according to claim 5, wherein: limiting blocks (15) are arranged on the side face of the damping sleeve (14), the limiting blocks (15) are inserted into the moving holes (12), two groups of limiting blocks (15) are arranged, and the two groups of limiting blocks (15) are symmetrically distributed with respect to the damping sleeve (14).

7. The vibration damping device for a new energy automobile according to claim 1, wherein: the locating plate (5) is of a 匚 -shaped plate structure, a guide rod (16) is arranged on the upper surface of the locating plate (5), the guide rod (16) is inserted into the guide hole (10), a damping rod (17) is arranged at the bottom of the locating plate (5), the damping rod (17) is inserted into the damping sleeve (14), and the damping rod (17) can slide up and down in the damping sleeve (14).