CN217532536U

CN217532536U - A new forms of energy battery buffer stop for on new forms of energy car

Info

Publication number: CN217532536U
Application number: CN202221262999.3U
Authority: CN
Inventors: 朱杰; 何涛; 杨万庚; 朱新伟; 倪澜荪
Original assignee: Wuhan Customs Technical Center
Current assignee: Wuhan Customs Technical Center
Priority date: 2022-05-25
Filing date: 2022-05-25
Publication date: 2022-10-04
Anticipated expiration: 2032-05-25

Abstract

The utility model relates to the technical field of new energy batteries, in particular to a new energy battery anti-collision device used on a new energy vehicle, which comprises two sleeve plates, wherein a protection mechanism is arranged between the two sleeve plates, and the protection mechanism comprises two first rotating plates, two second rotating plates, two third rotating plates and two fourth rotating plates; the two first rotating plates are arranged in parallel and hinged with the two second rotating plates respectively, the two third rotating plates are arranged in parallel and hinged with the two fourth rotating plates respectively, one ends, far away from the second rotating plates, of the two first rotating plates are hinged with the corresponding third rotating plates and the corresponding fourth rotating plates respectively, and one ends, far away from the first rotating plates, of the two second rotating plates are hinged with the corresponding third rotating plates and the corresponding fourth rotating plates respectively. The utility model discloses can effectively avoid placing the case and receive the extrusion force of great horizontal direction, and then effectively avoid the battery to receive the extrusion and warp the emergence explosion.

Description

A new forms of energy battery buffer stop for on new forms of energy car

Technical Field

The utility model relates to a new energy battery technical field especially relates to a new energy battery buffer stop for on new energy car.

Background

The electric automobile is an important component of the new energy automobile and becomes an important product in the field of the new energy automobile. The battery is used as one of the key components of the electric automobile, and the safety performance of the battery directly influences the whole safety performance of the electric automobile; with the popularization of electric automobiles, the use working conditions of the electric automobiles are more and more complex, and in the case of more electric automobiles colliding and firing, the traditional device generally cannot play a good protection role on the battery;

in contrast, chinese patent publication No. CN201922050492.6 discloses "a new energy vehicle fuel cell safety protection device, which includes a support frame, an anti-collision plate, and a storage battery, wherein the storage battery is disposed on the front and rear sides of the support frame, the anti-collision plate is disposed on one side of the two storage batteries away from each other, inner walls of the left and right sides of the support frame are both provided with a slideway, inner walls of the slideways on the left and right sides are both fixedly connected with a lantern ring, one side of the two anti-collision plates close to each other is both fixedly connected with a slide bar, both left and right sides of the two storage batteries are both fixedly connected with a first slide block, a lower inner wall of the slideway is both provided with an opening, an upper inner wall of the slideway is provided with a chute, and a second slide block is disposed in the chute;

the first slider is pushed out from the opening by a first spring arranged on the lower surface of the second slider, and then the storage battery is pushed out from a limiting groove under the action of a third spring so that the storage battery can fall off; the fire and explosion caused by extrusion deformation are effectively prevented; however, this patent only cushions the battery at the upper and lower ends, and cannot protect the battery in the horizontal direction, which makes the battery easily deformed by being pressed in the horizontal direction.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists and can't protect the horizontal direction of battery among the prior art, and the new forms of energy battery buffer stop who is used for on the new forms of energy car that provides.

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

the new energy battery anti-collision device for the new energy vehicle is designed and comprises two sleeve plates, wherein a protection mechanism is arranged between the two sleeve plates, and the protection mechanism comprises two first rotating plates, two second rotating plates, two third rotating plates and two fourth rotating plates; the two first rotating plates are arranged in parallel and hinged with the two second rotating plates respectively, the two third rotating plates are arranged in parallel and hinged with the two fourth rotating plates respectively, one ends of the two first rotating plates, far away from the second rotating plates, are hinged with the corresponding third rotating plates and the corresponding fourth rotating plates respectively, and one ends of the two second rotating plates, far away from the first rotating plates, are hinged with the corresponding third rotating plates and the corresponding fourth rotating plates respectively.

Preferably, the protection mechanism further comprises a plurality of buffer members, and the plurality of buffer members are respectively hinged between the second rotating plate and the third rotating plate and between the first rotating plate and the fourth rotating plate.

Preferably, the buffer piece comprises a sleeve, a loop bar and a first spring; one end of the sleeve is hinged to the corresponding first rotating plate and the corresponding second rotating plate, one end of the sleeve rod is hinged to the corresponding third rotating plate and the corresponding fourth rotating plate, the other end of the sleeve rod is inserted into the sleeve and is in sliding connection with the sleeve, and the first spring is sleeved on the sleeve rod.

Preferably, a plurality of first springs are fixedly mounted on the inner sides of the first rotating plate, the second rotating plate, the third rotating plate and the fourth rotating plate, and the outer ends of the plurality of first springs are mounted with the same battery assembly.

Preferably, the battery assembly comprises a placing box, a separator, two storage batteries and a buffer layer; the outer side of the placing box is fixedly connected with the first springs, the partition plate is fixedly installed on the inner side of the placing box, the storage batteries are fixedly installed on two sides of the partition plate respectively, and the buffer layer is fixedly installed on the inner wall of the placing box.

The utility model provides a new forms of energy battery buffer stop for on new forms of energy car, beneficial effect lies in: when whole receives the extrusion of horizontal direction, two third rotor plates, fourth rotor plate atresss can take place to rotate to make and take place relative displacement between corresponding sleeve, the loop bar, just also make first spring compressed and provide the cushion effect, the second spring is compressed and provides the cushion effect simultaneously, can effectively avoid placing the case like this and receive great horizontal direction's extrusion force, and then effectively avoid the battery to receive the extrusion and warp and explode.

Drawings

Fig. 1 is a schematic structural view of a new energy battery anti-collision device for a new energy vehicle according to the present invention;

fig. 2 is a schematic structural diagram of a protection mechanism of a new energy battery anti-collision device for a new energy vehicle according to the present invention;

fig. 3 is a schematic structural diagram of a buffer member of a new energy battery anti-collision device for a new energy vehicle according to the present invention;

fig. 4 is the utility model provides a structural schematic of a pool subassembly that is used for new forms of energy battery buffer stop on the new forms of energy car.

In the figure: the battery pack comprises a sleeve plate 1, a protection mechanism 2, a first rotating plate 21, a second rotating plate 22, a third rotating plate 23, a fourth rotating plate 24, a buffer 25, a sleeve 251, a sleeve rod 252, a first spring 253, a second spring 3, a battery pack 4, a placing box 41, a partition plate 42, a storage battery 43 and a buffer layer 44.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 new energy battery anti-collision device for a new energy vehicle comprises two sleeve plates 1, a protection mechanism 2 is installed between the two sleeve plates 1, and the protection mechanism 2 comprises two first rotating plates 21, two second rotating plates 22, two third rotating plates 23 and two fourth rotating plates 24; the two first rotating plates 21 are arranged in parallel and are respectively hinged with the two second rotating plates 22, the two third rotating plates 23 are arranged in parallel and are respectively hinged with the two fourth rotating plates 24, one ends of the two first rotating plates 21, far away from the second rotating plates 22, are respectively hinged with the corresponding third rotating plates 23 and the corresponding fourth rotating plates 24, and one ends of the two second rotating plates 22, far away from the first rotating plates 21, are respectively hinged with the corresponding third rotating plates 23 and the corresponding fourth rotating plates 24;

the protection mechanism 2 further comprises a plurality of buffer members 25, and the plurality of buffer members 25 are respectively hinged between the second rotating plate 22 and the third rotating plate 23 and between the first rotating plate 21 and the fourth rotating plate 24; the buffer 25 includes a sleeve 251, a stem 252, a first spring 253; one end of the sleeve 251 is hinged to the corresponding first rotating plate 21 and the second rotating plate 22, one end of the loop bar 252 is hinged to the corresponding third rotating plate 23 and the fourth rotating plate 24, the other end of the loop bar 252 is inserted into the sleeve 251 and is connected with the sleeve 251 in a sliding manner, and the first spring 253 is sleeved on the loop bar 252.

A plurality of second springs 3 are fixedly arranged on the inner sides of the first rotating plate 21, the second rotating plate 22, the third rotating plate 23 and the fourth rotating plate 24, and the outer ends of the plurality of second springs 3 are provided with the same battery pack 4; the battery assembly 4 includes a placing case 41, a separator 42, two storage batteries 43, and a buffer layer 44; the outer side of the placing box 41 is fixedly connected with the plurality of second springs 3, the partition plate 42 is fixedly installed on the inner side of the placing box 41, the two storage batteries 43 are respectively and fixedly installed on two sides of the partition plate 42, and the buffer layer 44 is fixedly installed on the inner wall of the placing box 41.

The working principle is as follows: when the whole body is extruded in the vertical direction, the two first rotating plates 21 and the two second rotating plates 22 are stressed to rotate, so that the corresponding sleeves 251 and the corresponding loop bars 252 are relatively displaced, the first springs 253 are compressed to provide buffering force, and the second springs 3 are compressed to provide buffering force, so that the placing box 41 can be effectively prevented from receiving large extrusion force in the vertical direction;

similarly, when the whole is extruded by the horizontal direction, the two third rotating plates 23 and the fourth rotating plate 24 are stressed to rotate, so that the relative displacement is generated between the corresponding sleeve 251 and the loop bar 252, the first spring 253 is compressed to provide the buffer force, and the second spring 3 is compressed to provide the buffer force, so that the storage box 41 can be effectively prevented from receiving the extrusion force in the larger horizontal direction, and the storage battery is effectively prevented from being extruded to deform to explode.

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. A new energy battery anti-collision device for a new energy vehicle comprises two sleeve plates (1) and is characterized in that a protection mechanism (2) is arranged between the two sleeve plates (1), and the protection mechanism (2) comprises two first rotating plates (21), two second rotating plates (22), two third rotating plates (23) and two fourth rotating plates (24); the two first rotating plates (21) are arranged in parallel and hinged with the two second rotating plates (22) respectively, the two third rotating plates (23) are arranged in parallel and hinged with the two fourth rotating plates (24) respectively, one ends, far away from the second rotating plates (22), of the two first rotating plates (21) are hinged with the corresponding third rotating plates (23) and the corresponding fourth rotating plates (24) respectively, and one ends, far away from the first rotating plates (21), of the two second rotating plates (22) are hinged with the corresponding third rotating plates (23) and the corresponding fourth rotating plates (24) respectively.

2. The new energy battery anti-collision device for the new energy vehicle as claimed in claim 1, wherein the protection mechanism (2) further comprises a plurality of buffers (25), and the plurality of buffers (25) are respectively hinged between the second rotating plate (22) and the third rotating plate (23) and between the first rotating plate (21) and the fourth rotating plate (24).

3. The new energy battery collision avoidance device for the new energy vehicle according to claim 2, wherein the buffer member (25) comprises a sleeve (251), a loop bar (252), and a first spring (253); one end of the sleeve (251) is hinged with the corresponding first rotating plate (21) and the second rotating plate (22), one end of the sleeve rod (252) is hinged with the corresponding third rotating plate (23) and the fourth rotating plate (24), the other end of the sleeve rod (252) is inserted into the sleeve (251) and is in sliding connection with the sleeve (251), and the first spring (253) is sleeved on the sleeve rod (252).

4. The new energy battery anti-collision device for the new energy vehicle as claimed in claim 3, wherein a plurality of first springs (253) are fixedly mounted on the inner sides of the first rotating plate (21), the second rotating plate (22), the third rotating plate (23) and the fourth rotating plate (24), and the same battery assembly (4) is mounted on the outer ends of the plurality of first springs (253).

5. The new energy battery collision avoidance device for a new energy vehicle according to claim 4, wherein the battery assembly (4) comprises a placing box (41), a separator (42), two storage batteries (43) and a buffer layer (44); the outer side of the placing box (41) is fixedly connected with the first springs (253), the partition plate (42) is fixedly installed on the inner side of the placing box (41), the storage batteries (43) are fixedly installed on two sides of the partition plate (42) respectively, and the buffer layer (44) is fixedly installed on the inner wall of the placing box (41).