CN210866252U

CN210866252U - Battery cover structure

Info

Publication number: CN210866252U
Application number: CN201921287110.5U
Authority: CN
Inventors: 崔若愚
Original assignee: Yi Shuying
Current assignee: Shanghai Rongchuan Energy Technology Co.,Ltd.
Priority date: 2019-08-09
Filing date: 2019-08-09
Publication date: 2020-06-26
Anticipated expiration: 2029-08-09

Abstract

The utility model discloses a battery cover structure, including battery case body, set up two symmetrical first cavities on battery case body's the lateral wall, the inside of every first cavity all be equipped with the first piston post of first cavity looks adaptation, the inside of every first cavity all is equipped with first spring, the first backup pad of top fixedly connected with of first piston post, the top of first backup pad is equipped with the second backup pad, the first slider of the equal fixedly connected with in both ends of second backup pad. This battery cover structure, through setting up first spring, under the impact of external force, the first piston post of cooperation can carry out the primary protection to the battery case body, has reached the effect of protection battery, through setting up the second spring, the second piston post of cooperation can carry out the secondary protection to the battery case body, through setting up the third spring, has reached battery case absorbing effect under the cooperation of second slider and second spout, has solved the easy problem of damaging of trolley-bus battery under the external force.

Description

Battery cover structure

Technical Field

The utility model relates to an electric motor car spare part technical field specifically is a battery cover structure.

Background

Along with the enhancement of global environmental protection consciousness, in order to respond to the environmental protection policy of energy saving and carbon reduction, the electric vehicle is gradually favored by people, is pollution-free, meets the environmental protection requirement, is safe and quick, and can also achieve the effect of movement under the condition of not using electric power.

A battery box of an electric vehicle is placed on a frame of the electric vehicle, and the battery is easy to vibrate and damage due to uneven ground in the driving process of the vehicle, so that a battery cover structure is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a battery cover structure has solved the problem that electric motor car battery received the damage easily under the impact of external force.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a battery cover structure comprises a battery box body, wherein two symmetrical first cavities are formed in the side wall of the battery box body, a first piston column matched with the first cavities is arranged inside each first cavity, a first spring is arranged inside each first cavity, the top of each first piston column is fixedly connected with a first supporting plate, a second supporting plate is arranged above the first supporting plate, two ends of the second supporting plate are fixedly connected with first sliding blocks, a battery is arranged above the second supporting plate, a sealing shell is fixedly connected to the upper surface of the first supporting plate, a second cavity is formed in the sealing shell, a second piston column is arranged in each sealing shell, one end, far away from the sealing shell, of the second piston column is fixedly connected with the bottom surface of the second supporting plate, and two symmetrical second sliding grooves are formed in the upper surface of each sealing shell, a battery cover is fixedly connected above the battery box body.

As the further description of the technical scheme, the lower part of each second piston column is fixedly connected with a second spring, the other end of each second spring is fixedly connected to the inner bottom wall of the sealing shell, and the second piston column and the second springs can effectively absorb shock of the installed battery, so that shock absorption and shock absorption effects are achieved.

As a further description of the above technical solution, each the inside of the second chute is all clamped with a second slider adapted to the second chute, and a side surface of the two second sliders close to each other is all fixedly connected with the outer side surface of the second piston column, and by arranging the second piston column and the second slider, the cushioning effect on the battery body is obvious under the cooperation of the second chute.

As a further description of the above technical solution, the sealing shells are fixedly connected to the first supporting plate in a linear array, and a greater cushioning effect can be applied to the battery box body by the sealing shells.

As a further description of the above technical solution, one end of each first spring is fixedly connected to the inner bottom wall of the first chamber, and the other end of each first spring is fixedly connected to the bottom surface of the first piston column, so that the battery box body is effectively cushioned for the first time by arranging the first springs and the first piston columns.

As a further description of the above technical solution, the two ends of the second supporting plate are fixedly connected with first sliding blocks, the first supporting plate is provided with two symmetrical first sliding grooves, the two first sliding blocks are respectively and slidably connected inside the two first sliding grooves, and the first sliding blocks are arranged to effectively absorb shock to the battery body under the matching of the first sliding grooves.

As a further description of the above technical solution, each the bottom surface of the second slider is fixedly connected with a third spring, and the third spring is fixedly connected with the inner bottom wall of the second chute, and by arranging the third spring, the second slider and the second chute are matched to effectively achieve the cushioning effect on the battery body.

(III) advantageous effects

The utility model provides a battery cover structure possesses following beneficial effect:

(1) this battery cover structure through setting up first spring, under the impact of external force, the first piston post of cooperation can carry out the protection once to battery case body, has reached the effect of protection battery, has solved the battery and has received the problem of damage easily under the impact of external force.

(2) This battery cover structure, through setting up the second spring, cooperation second piston post can carry out secondary protection to the battery case body, through setting up the third spring, has reached the absorbing effect of battery case under the cooperation of second slider and second spout, has solved the easy problem of damaging of trolley-bus battery under the exogenic action.

Drawings

Fig. 1 is a front sectional view of the structure of the battery cover of the present invention;

fig. 2 is a front perspective view of the battery cover structure of the present invention;

FIG. 3 is a partial enlarged view of the sealing shell of the battery cover structure of the present invention;

fig. 4 is a partially enlarged cross-sectional view of the sealing shell of the battery cover structure of the present invention.

In the figure: 1. a battery case body; 2. a first spring; 3. a first piston post; 4. a first chamber; 5. a first support plate; 6. a second support plate; 7. a battery; 8. a first slider; 9. a first chute; 10. a second piston post; 11. a second chamber; 12. a second spring; 13. sealing the shell; 14. a second slider; 15. a second chute; 16. a third spring; 17. a battery cover.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a battery cover structure comprises a battery box body 1, wherein two symmetrical first cavities 4 are formed in the side wall of the battery box body 1, a first piston column 3 matched with the first cavities 4 is arranged inside each first cavity 4, a first spring 2 is arranged inside each first cavity 4, a first supporting plate 5 is fixedly connected to the top of each first piston column 3, a second supporting plate 6 is arranged above the first supporting plate 5, first sliding blocks 8 are fixedly connected to two ends of the second supporting plate 6, two symmetrical first sliding grooves 9 are formed in the first supporting plate 5, the two first sliding blocks 8 are respectively and slidably connected to the insides of the two first sliding grooves 9, the first sliding blocks 8 are arranged to effectively absorb shock of a battery 7 body under the matching of the first sliding grooves 9, a battery 7 is placed above the second supporting plate 6, the upper surface of the first supporting plate 5 is fixedly connected with a sealing shell 13, a second cavity 11 is arranged inside each sealing shell 13, a second piston column 10 is arranged inside each sealing shell 13, one end, far away from the sealing shell 13, of each second piston column 10 is fixedly connected with the bottom surface of the second supporting plate 6, the upper surface of each sealing shell 13 is provided with two symmetrical second sliding chutes 15, the lower part of each second piston column 10 is fixedly connected with a second spring 12, the other end of each second spring 12 is fixedly connected with the inner bottom wall of the sealing shell 13, the installed battery 7 can be effectively damped by arranging the second piston columns 10 and the second springs 12, the damping and cushioning effects are achieved, the bottom surface of each second sliding block 14 is fixedly connected with a third spring 16, the third spring 16 is fixedly connected with the inner bottom wall of the second sliding chutes 15, and by arranging the third springs 16, the battery 7 body is effectively cushioned by matching with the second sliding block 14 and the second sliding groove 15, the sealing shell 13 is fixedly connected on the first supporting plate 5 in a linear array manner, the battery box body 1 can be further cushioned by arranging the sealing shell 13, one end of each first spring 2 is fixedly connected with the inner bottom wall of the first cavity 4, the other end of each first spring 2 is fixedly connected with the bottom surface of the first piston column 3, the battery box body 1 is effectively cushioned for the first time by arranging the first springs 2 and the first piston columns 3, the first supporting plate 5 is provided with two symmetrical first sliding grooves 9, the second sliding block 14 matched with the second sliding groove 15 is clamped in each second sliding groove 15, one side surface of each second sliding block 14 close to each other is fixedly connected with the outer side surface of the second piston column 10, and by arranging the second piston column 10 and the second sliding block 14, under the cooperation of the second sliding groove 15, the battery 7 has obvious cushioning effect, and a battery cover 17 is fixedly connected above the battery box body 1.

The working principle is as follows: when the outside produces vibrations, under the effect of first spring 2 and first piston post 3, can carry out the protection once to battery case body 1, the effect of cooperation second spring 12 and second piston post 10 can carry out the secondary protection to battery case body 1, can carry out the third protection to battery case body 1 under the effect of second slider 14 and second spout 15.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.

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

Claims

1. A battery cover structure, includes battery case body (1), its characterized in that: the battery box comprises a battery box body (1), wherein two symmetrical first cavities (4) are formed in the side wall of the battery box body (1), a first piston column (3) matched with the first cavities (4) is arranged in each first cavity (4), a first spring (2) is arranged in each first cavity (4), a first supporting plate (5) is fixedly connected to the top of each first piston column (3), a second supporting plate (6) is arranged above each first supporting plate (5), a battery (7) is arranged above each second supporting plate (6), a sealing shell (13) is fixedly connected to the upper surface of each first supporting plate (5), a second cavity (11) is formed in each sealing shell (13), a second piston column (10) is arranged in each sealing shell (13), and one end, far away from the sealing shell (13), of each second piston column (10) is fixedly connected with the bottom surface of the second supporting plate (6), two symmetrical second sliding grooves (15) are formed in the upper surface of each sealing shell (13), and a battery cover (17) is fixedly connected to the upper portion of the battery box body (1).

2. A battery cover structure according to claim 1, wherein: the lower part of each second piston column (10) is fixedly connected with a second spring (12), and the other end of the second spring (12) is fixedly connected to the inner bottom wall of the sealing shell (13).

3. A battery cover structure according to claim 1, wherein: every the inside equal joint of second spout (15) has second slider (14) with second spout (15) looks adaptation, and two second sliders (14) side that are close to each other all with the lateral surface fixed connection of second piston post (10).

4. A battery cover structure according to claim 1, wherein: the sealing shell (13) is fixedly connected to the first supporting plate (5) in a linear array.

5. A battery cover structure according to claim 1, wherein: one end of each first spring (2) is fixedly connected to the inner bottom wall of the first chamber (4), and the other end of each first spring (2) is fixedly connected to the bottom surface of the first piston column (3).

6. A battery cover structure according to claim 1, wherein: the equal fixedly connected with first slider (8) in both ends of second backup pad (6), two symmetrical first spout (9) have been seted up in first backup pad (5), and two first slider (8) sliding connection respectively are in the inside of two first spout (9).

7. A battery cover structure according to claim 3, wherein: the bottom surface of each second sliding block (14) is fixedly connected with a third spring (16), and the third springs (16) are fixedly connected with the inner bottom wall of the second sliding groove (15).