CN210073991U

CN210073991U - Battery box for electric automobile with shock-absorbing function

Info

Publication number: CN210073991U
Application number: CN201921439790.8U
Authority: CN
Inventors: 胡智信
Original assignee: Inner Mongolia Yuqiao Alloy Material Manufacturing Co Ltd
Current assignee: Inner Mongolia Yuqiao Alloy Material Manufacturing Co Ltd
Priority date: 2019-09-02
Filing date: 2019-09-02
Publication date: 2020-02-14
Anticipated expiration: 2029-09-02

Abstract

The utility model relates to the technical field of battery boxes, in particular to a battery box with a damping function for an electric automobile, which comprises a battery box body, wherein the top cover is arranged at the top of the battery box body, four corners of the bottom of the battery box body are all provided with second mounting grooves, supporting legs are clamped in the second mounting grooves, a buffer mechanism is arranged between the supporting legs and the battery box body, the buffer mechanism comprises a supporting column, the supporting column is fixed at the bottom of the second mounting groove, the outer side of the supporting column is wound with a buffer spring, the joint of the supporting legs and the supporting column is provided with a limiting groove, two ends of the outer parts of four sides of the battery box body are respectively provided with a first mounting groove, the bottom of the first mounting groove is fixed with a backing plate, the top of the backing plate is bonded with a connecting plate, the outer side of the connecting plate is fixed with a clamping sleeve, the outer side of, the shock attenuation is effectual to can not influence car battery's normal installation.

Description

Battery box for electric automobile with shock-absorbing function

Technical Field

The utility model relates to a battery box technical field especially relates to a battery box for electric automobile with shock-absorbing function.

Background

Electric automobile is the power that uses on-vehicle battery power, go with motor drive wheel, accord with road traffic, the vehicle of each item requirement of safety regulation, and the battery is electric automobile driven main factor, also be the object of easy damage, the in-process that electric automobile goes is damaged the battery vibrations easily because the road jolts, lead to electric automobile not to go, it deposits in the battery box to receive and release the battery now mostly, with this reduce the influence of vibrations to the battery box, but current battery box shock-absorbing function is relatively poor, can't better avoid vibrations to cause the influence to inside battery, thereby lead to the battery to damage easily, influence electric automobile's normal use.

Disclosure of Invention

The utility model aims at solving the shortcoming that exists 3333 among the prior art, and the battery box for electric automobile who provides with shock-absorbing function.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the design is a battery box for an electric automobile with shock-absorbing function, including the battery box, just the top cap is installed at battery box top, the second mounting groove has all been opened in battery box bottom four corners, the inside joint of second mounting groove has the stabilizer blade, just the stabilizer blade with install buffer between the battery box, first mounting groove has all been opened at four outside both ends of side of battery box, just first mounting groove specifically is the ring channel, first mounting groove bottom is fixed with the backing plate, the backing plate top bonds and has the connecting plate, the connecting plate outside is fixed with the centre gripping cover, the anticollision cover is installed in the battery box outside, just the anticollision cover is located between the centre gripping cover at battery box outside both ends.

Preferably, buffer gear includes the support column, the support column is fixed second mounting groove bottom, just the support column outside has been around having buffer spring, the stabilizer blade with the department that meets of support column is opened there is the spacing groove.

Preferably, the size of the limiting groove is larger than that of the supporting column, and the depth of the second mounting groove is smaller than the height of the supporting leg.

Preferably, the connecting plate with the backing plate all specifically is the elastic plate, just a plurality of elasticity posts are evenly installed along length direction to the connecting plate.

Preferably, the sum of the thicknesses of the base plate and the connecting plate is smaller than the depth of the first mounting groove, and the clamping sleeve is clamped inside the first mounting groove.

The utility model provides a pair of battery box for electric automobile with shock-absorbing function, beneficial effect lies in:

1. through the backing plate, connecting plate and the centre gripping cover of the first mounting groove internally mounted who sets up at battery box outside both ends, the convenient installation to the battery box body is accomplished the buffering to vibrations through backing plate and connecting plate simultaneously to reduce the shock strength that the battery box body received, through stabilizer blade and buffer gear's cooperation work, the shock strength that the battery box body received can further be cushioned simultaneously, improve the life of battery box body.

Drawings

Fig. 1 is a schematic perspective view of a battery box for an electric vehicle having a shock-absorbing function according to the present invention;

fig. 2 is a schematic cross-sectional structural view of a battery box for an electric vehicle with a damping function provided in the present invention;

fig. 3 is a schematic view of a connection plate of a battery box for an electric vehicle having a damping function in a top view structure.

In the figure: battery box 1, top cap 2, stabilizer blade 3, centre gripping cover 4, anticollision cover 5, first mounting groove 6, backing plate 7, connecting plate 8, second mounting groove 9, support column 10, buffer spring 11, spacing groove 12, elasticity post 13.

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.

Example 1

Referring to fig. 1-3, a battery box for an electric vehicle with a shock-absorbing function comprises a battery box body 1, a top cover 2 is installed on the top of the battery box body 1, second mounting grooves 9 are formed in four corners of the bottom of the battery box body 1, support legs 3 are clamped in the second mounting grooves 9, a buffer mechanism is installed between the support legs 3 and the battery box body 1 and can buffer the shock intensity received by the support legs 3, so that the shock intensity received by the battery box body 1 is reduced, the service life of the device is prolonged, first mounting grooves 6 are formed in two ends of the outer portions of four sides of the battery box body 1, the first mounting grooves 6 are annular grooves, a backing plate 7 is fixed at the bottom of the first mounting grooves 6, a connecting plate 8 is bonded on the top of the backing plate 7, the connecting plate 8 and the backing plate 7 are elastic plates, a plurality of elastic columns 13 are uniformly installed on the connecting plate 8 along the length direction and can, thereby reduce the shock strength that battery box body 1 received, the connecting plate 8 outside is fixed with centre gripping cover 4, and anticollision cover 5 is installed in the battery box 1 outside, and anticollision cover 5 is located between the centre gripping cover 4 at 1 outside both ends of battery box, and anticollision cover 5 specifically is the elastic sleeve, can reduce the shock strength that battery box body 1 received external object direct striking and received, improve device's life.

Example 2

Referring to fig. 1, as another preferred embodiment of the present invention, the difference with embodiment 1 lies in that, buffer gear includes support column 10, support column 10 is fixed in second mounting groove 9 bottom, and the support column 10 outside has been around having buffer spring 11, stabilizer blade 3 and support column 10 meet and open there is spacing groove 12, the size of spacing groove 12 is greater than the size of support column 10, and the degree of depth of second mounting groove 9 is less than the height of stabilizer blade 3, guarantee stabilizer blade 3's normal work, can reduce the impact strength that stabilizer blade 3 caused to support column 10 through buffer spring 11 simultaneously, thereby reduce the shock strength that battery box body 1 received, guarantee battery box body 1's normal work.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The battery box with the damping function for the electric automobile comprises a battery box body (1), wherein a top cover (2) is installed at the top of the battery box body (1), and is characterized in that second mounting grooves (9) are formed in four corners of the bottom of the battery box body (1), supporting legs (3) are clamped in the second mounting grooves (9), a buffering mechanism is installed between the supporting legs (3) and the battery box body (1), first mounting grooves (6) are formed in two outer ends of four sides of the battery box body (1), the first mounting grooves (6) are specifically annular grooves, a backing plate (7) is fixed at the bottom of the first mounting grooves (6), a connecting plate (8) is bonded to the top of the backing plate (7), a clamping sleeve (4) is fixed to the outer side of the connecting plate (8), and an anti-collision sleeve (5) is installed on the outer side of the battery box body (1), and the anti-collision sleeve (5) is positioned between the clamping sleeves (4) at the two ends of the outer side of the battery box body (1).

2. The battery box with the shock absorption function for the electric automobile according to claim 1, wherein the buffering mechanism comprises a supporting column (10), the supporting column (10) is fixed at the bottom of the second mounting groove (9), a buffering spring (11) is wound around the outer side of the supporting column (10), and a limiting groove (12) is formed at the joint of the supporting leg (3) and the supporting column (10).

3. The battery box for the electric vehicle with the shock-absorbing function as set forth in claim 2, wherein the size of the stopper groove (12) is larger than that of the support pillar (10), and the depth of the second mounting groove (9) is smaller than the height of the support leg (3).

4. The battery box for the electric vehicle with the shock absorption function according to claim 1, wherein the connecting plate (8) and the backing plate (7) are each specifically an elastic plate, and a plurality of elastic columns (13) are uniformly installed on the connecting plate (8) along a length direction.

5. The battery box for the electric vehicle with the shock absorption function according to claim 1, wherein the sum of the thicknesses of the backing plate (7) and the connecting plate (8) is smaller than the depth of the first mounting groove (6), and the clamping sleeve (4) is clamped inside the first mounting groove (6).