CN210823622U

CN210823622U - A protection device for storing transportation electric automobile battery package

Info

Publication number: CN210823622U
Application number: CN201921446710.1U
Authority: CN
Inventors: 余小波; 王星火; 李宁; 罗胤豪
Original assignee: Ningbo Xiyue Zhixing Technology Co ltd
Current assignee: Ningbo Xiyue Zhixing Technology Co ltd
Priority date: 2019-09-03
Filing date: 2019-09-03
Publication date: 2020-06-23
Anticipated expiration: 2029-09-03

Abstract

The utility model discloses a protection device for storing and transporting electric automobile battery packs, which comprises a frame, wherein the frame comprises a trapezoidal concave body arranged at four corners, square columns are arranged on the trapezoidal concave body, the square columns are connected with each other through square rods to form a rectangular frame, a fork truck square frame is arranged at the lower part of each reinforcing rod, and the reinforcing rods and the square rods are positioned on the same horizontal plane; the battery pack lining pad comprises a long sheet body, L-shaped notches are arranged at four corners of the long sheet body, a left wall body, a right wall body, an upper wall body and a lower wall body are arranged on the long sheet body in a surrounding mode, a battery pack cavity is formed in the middle of the long sheet body, a packing belt main body is arranged on an opening of the lower wall body, and a socket of the packing belt is arranged on the opening of the upper wall body. The utility model discloses a packing area ties up the battery package on the battery package liner. The square frame of the forklift is arranged on the rack, so that the forklift can be conveniently inserted to safely carry the protection device. The trapezoidal convex body is matched with the trapezoidal concave body, so that the stacking between the protection device and the protection device is safer and more reliable.

Description

A protection device for storing transportation electric automobile battery package

Technical Field

The utility model relates to a warehousing and transportation mechanism field of electric automobile battery, specifically speaking relate to a protection device for storing transportation electric automobile battery package.

Background

With the advancement of technology, the electric automobiles have higher market occupancy, which basically benefits from the rapid development of the battery pack. The current battery pack for the electric automobile is formed by stacking a plurality of batteries in series. A typical battery pack has about 96 cells, and for a lithium ion battery charged to 4.2V, such a pack can produce a total voltage in excess of 400V. Such a high total voltage inevitably causes concern about safety performance of the battery pack. For this reason, many anti-collision safety guards are provided, as shown in fig. 1, a battery pack is enclosed in a sealed container, and is usually protected by a housing 1 (stainless steel or aluminum alloy housing) to prevent external force damage, and an L-shaped fixing block 2 is provided on the left side of the housing and a lead 3 is provided on the right side of the housing. The battery pack is finally stored and transported to an automobile assembly factory through the storage and transportation mechanism to be assembled on the electric automobile for use.

However, the storage and transportation requirements of the battery pack cannot be safely and effectively protected by the existing storage and transportation mechanism, namely, the phenomenon that the outside of the battery pack is collided and scraped can be often found when the battery pack is transported to an automobile assembly plant for assembly. Such a battery pack seriously threatens the safety of a driver if it is assembled to an electric vehicle for use. Therefore, how to solve the storage and transportation safety of the battery pack becomes a technical problem which needs to be solved urgently.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a protection device for storing transportation electric automobile battery package to overcome the warehousing and transportation mechanism that is used for storing transportation electric automobile battery package among the prior art and have the defect of unable safe effectual protection battery package.

In order to achieve the purpose, the protection device for storing and transporting the battery pack of the electric automobile comprises a packing belt; the protection device further comprises a rack made of a metal material and a battery pack lining made of a plastic material arranged on the rack, the rack comprises trapezoidal concave bodies arranged at four corners, square columns are arranged on the trapezoidal concave bodies, the square columns are connected with one another through square rods to form a rectangular frame, reinforcing rods are transversely and longitudinally connected in the rectangular frame, a forklift square frame is arranged at the lower parts of the reinforcing rods, and the reinforcing rods and the square rods are located on the same horizontal plane; the battery pack lining pad comprises a long sheet body, wherein L-shaped notches are formed in four corners of the long sheet body, a left wall body, a right wall body, an upper wall body and a lower wall body are arranged on the long sheet body in a surrounding mode, a battery pack cavity is formed in the middle of the long sheet body, a convex strip is arranged on the battery pack cavity in a protruding mode, the upper wall body and the lower wall body are symmetrically provided with a taking opening, a convex block is arranged on the inner side of the left wall body, inclined wall body transition is formed between the right wall body and the upper wall body, between the right wall body and the lower wall body, a lead opening is formed in the right wall body, the packing belt main body is arranged on the taking opening of the.

The square column is provided with a square opening, and the inserting rod is inserted into the square opening.

Wherein, the square post side is seted up first U-shaped groove.

The upper portion of the square column is annularly provided with a reinforced edge wrapping body, and a second U-shaped groove is formed in the reinforced edge wrapping body.

The U-shaped key arranged on the side part of the inserting rod is inserted in the first U-shaped groove and the second U-shaped groove.

Wherein, the top of the inserting rod is provided with a trapezoidal convex body.

Wherein, the size of trapezoidal convex body just can cooperate on trapezoidal concave body.

And a triangular baffle is arranged between the square column and the square rod.

Compared with the prior art, the beneficial effects of the utility model are that save the battery package on the battery package liner, tie up on the battery package liner tightly with the battery package through the packing area to battery package liner firm mounting is in the frame. Through set up the square frame of fork truck in the frame, the fork truck of being convenient for inserts and carries out safety handling with protection device. And the protection device and the stack between the protection devices are safer and more reliable by matching the trapezoidal convex body with the trapezoidal concave body. These structural design all will make the storage transportation of battery package safe effective, and the battery package is not taking place the phenomenon of colliding with the scraping when transporting to the automobile assembly factory and assembling promptly.

Drawings

Fig. 1 is a schematic view of a first perspective structure of a battery pack;

fig. 2 is a second perspective view of the battery pack;

FIG. 3 is a schematic structural diagram of the protection device for storing and transporting the battery pack of the electric vehicle according to the present invention;

FIG. 4 is a first perspective view of the frame;

FIG. 5 is a second perspective view of the frame;

fig. 6 is a schematic view of a first three-dimensional structure of a battery pack gasket;

fig. 7 is a schematic diagram of a second perspective structure of a battery pack gasket;

FIG. 8 is a schematic structural diagram of a usage state of the protection device for storing and transporting the battery pack of the electric vehicle;

fig. 9 is a structural schematic diagram of a stack using state of the protection device for storing and transporting the battery pack of the electric vehicle.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

The protection device for storing and transporting the battery pack of the electric vehicle of the utility model is shown in fig. 3, 4, 5, 6, 7 and 8, and comprises a packing belt 4 (Chinese utility model patent specification CN 201932770U (published 2011 08 month 17) discloses a tray packing belt and a tray, which are not described again); the protection device also comprises a frame 6 made of metal materials, and the metal materials are firmer. And the battery pack gasket 7 is made of plastic materials arranged on the rack, and the plastic materials prevent the battery pack from being scratched. The frame is including the trapezoidal

concave body

8, 9, 10, 11 of locating the four corners, it is equipped with square post 12 to insert on the trapezoidal concave body, through square pole 13 interconnect one-tenth rectangular frame 14 between the square post, violently be connected with stiffener 15 on the rectangle puts up, the stiffener lower part is equipped with fork truck square frame 16, and fork truck square frame's size just in time can supply fork truck to stretch into. The reinforcing rods and the square rods are positioned on the same horizontal plane, so that the bottom of the battery pack gasket is uniformly supported. A triangular baffle 17 is arranged between the square column and the square rod, so that the situation that the battery pack gasket is laterally displaced is further prevented. The battery packing pad comprises a long sheet body 18, wherein L-

shaped notches

19, 20, 21 and 22 are formed in four corners of the long sheet body, and the size of each L-shaped notch is just matched with the L-shaped corner 23 of a square column, so that the battery packing pad can be prevented from being transversely or longitudinally displaced. The left wall body 24, the right wall body 25, the upper wall body 26 and the lower wall body 27 are arranged on the long sheet body in a surrounding mode, a battery pack cavity 28 is formed in the middle of the long sheet body and used for storing a battery pack, and protruding strips 29 are arranged on the battery pack cavity in a protruding mode and used for supporting the battery pack and preventing the battery pack from being damaged by vibration in the transportation process. The upper wall body and the lower wall body are symmetrically provided with taking openings 30, so that the battery pack can be conveniently taken out of the battery pack lining. The inner side of the left wall body is provided with a convex block 31 which provides enough accommodating space for the L-shaped fixing block of the battery pack. And an inclined wall 32 is arranged between the right wall and the upper wall, and between the right wall and the lower wall for perfect matching with the inclined surface structure of the battery pack. The right wall body is also provided with a lead opening 33 for providing a containing space for the lead. The packing belt main body 34 is arranged on the taking opening of the lower wall body, and the packing belt inserting opening 35 is arranged on the opening of the upper wall body. When the battery pack is bound on the battery pack liner, the lock catch 36 on the packing belt main body is pulled out and is buckled on the socket of the packing belt, which is similar to the principle of an automobile safety belt.

The square column is provided with a square opening 37, and an inserting rod 38 is inserted into the square opening. The side of the square column is provided with a first U-shaped groove 39. The upper portion of square post encircles and is equipped with and strengthens bordure body 40, strengthens the atress of square mouth. The reinforced edge-wrapping body is provided with a second U-shaped groove 41 for reinforcing the stress of the first U-shaped groove. When the inserting rod is inserted into the square opening, the U-shaped key 42 arranged on the side part of the inserting rod is also inserted into the first U-shaped groove and the second U-shaped groove. The top of the inserting rod is provided with a trapezoidal convex body 43. The size of the trapezoidal convex body can be just matched with that of the trapezoidal concave body.

As shown in fig. 9, the stacking between the protection devices 5 is made more secure by the cooperation of the trapezoidal convex body 43 and the trapezoidal concave body. The storage and transportation in the stacking mode can save space and transportation cost.

The utility model discloses save the battery package in the battery package liner, tie up on the battery package liner tightly with the battery package through the packing area to battery package liner firm mounting is in the frame. Through set up the square frame of fork truck in the frame, the fork truck of being convenient for inserts and carries out safety handling with protection device. And the protection device and the stack between the protection devices are safer and more reliable by matching the trapezoidal convex body with the trapezoidal concave body. These structural design all will make the storage transportation of battery package safe effective, and the battery package is not taking place the phenomenon of colliding with the scraping when transporting to the automobile assembly factory and assembling promptly.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A protection device for storing and transporting battery packs of an electric vehicle comprises a packing belt; the method is characterized in that: the protection device further comprises a rack made of a metal material and a battery pack lining made of a plastic material arranged on the rack, the rack comprises trapezoidal concave bodies arranged at four corners, square columns are arranged on the trapezoidal concave bodies, the square columns are connected with one another through square rods to form a rectangular frame, reinforcing rods are transversely and longitudinally connected in the rectangular frame, a forklift square frame is arranged at the lower parts of the reinforcing rods, and the reinforcing rods and the square rods are located on the same horizontal plane;

the battery pack lining pad comprises a long sheet body, wherein L-shaped notches are formed in four corners of the long sheet body, a left wall body, a right wall body, an upper wall body and a lower wall body are arranged on the long sheet body in a surrounding mode, a battery pack cavity is formed in the middle of the long sheet body, a convex strip is arranged on the battery pack cavity in a protruding mode, the upper wall body and the lower wall body are symmetrically provided with a taking opening, a convex block is arranged on the inner side of the left wall body, inclined wall body transition is formed between the right wall body and the upper wall body, between the right wall body and the lower wall body, a lead opening is formed in the right wall body, the packing belt main body is arranged on the taking opening of the.

2. The protection device for storing battery packs of electric vehicles for transportation according to claim 1, characterized in that: the square column is provided with a square opening, and the inserting rod is inserted into the square opening.

3. The protection device for storing battery packs of electric vehicles for transportation according to claim 2, characterized in that: a first U-shaped groove is formed in the side edge of the square column.

4. The protection device for storing battery packs of electric vehicles for transportation according to claim 3, characterized in that: the upper portion ring of square post is equipped with the enhancement bordure body, has seted up the second U-shaped groove on the enhancement bordure body.

5. The protection device for storing battery packs of electric vehicles for transportation according to claim 4, characterized in that: the U-shaped key arranged on the side part of the inserting rod is inserted in the first U-shaped groove and the second U-shaped groove.

6. The protection device for storing battery packs of electric vehicles for transportation according to claim 5, characterized in that: the top of the inserting rod is provided with a trapezoidal convex body.

7. The protective device for storing battery packs of electric vehicles for transportation according to claim 6, characterized in that: the size of the trapezoidal convex body can be just matched with that of the trapezoidal concave body.

8. The protection device for storing a battery pack of an electric vehicle for transportation according to any one of claims 1 to 7, characterized in that: a triangular baffle is arranged between the square column and the square rod.