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CN-224232784-U - Battery pack frame and vehicle

CN224232784UCN 224232784 UCN224232784 UCN 224232784UCN-224232784-U

Abstract

The application discloses a battery pack frame and a vehicle, which belong to the technical field of battery pack fixing devices, wherein the battery pack frame is used for connecting a frame girder and comprises the following components: the first frame comprises a first body and at least one first extension part which are connected, at least part of the first body is positioned on one side of the frame girder along the first direction and is connected with the frame girder, at least part of the first extension part is positioned on one side of the frame girder along the second direction and is connected with the frame girder, and the first direction is intersected with the second direction. Through being connected the first extension on the first frame, the second extension on the second frame respectively with the frame girder, increased the hookup location of these two frames and frame girder, can improve the stability of first frame and second frame installation, be connected first extension with the second extension, can further improve the stability of first frame and second frame installation, reduce both and appear not hard up risk.

Inventors

  • HUANG XINHAO
  • QIANG XINSHUANG
  • SU LILEI
  • MO GUANTIE

Assignees

  • 浙江凌骁能源科技有限公司
  • 浙江零跑科技股份有限公司

Dates

Publication Date
20260512
Application Date
20250320

Claims (10)

  1. 1. A battery pack frame for connecting frame rails (90), the battery pack frame comprising: -a first frame (10) comprising a first body (11) and a first extension (12) connected, at least part of the first body (11) being located on one side of the frame rail (90) in a first direction (X) and being connected to the frame rail (90), at least part of the first extension (12) being located on one side of the frame rail (90) in a second direction (Y) and being connected to the frame rail (90), the first direction (X) intersecting the second direction (Y); The second frame (20) comprises a second body (21) and a second extension part (22) which are connected, at least part of the second body (21) is positioned on the other side of the frame girder (90) along the first direction (X) and is connected with the frame girder (90), at least part of the second extension part (22) is positioned on one side of the frame girder (90) in the second direction (Y) and is connected with the frame girder (90), and the second extension part (22) is connected with the first extension part (12).
  2. 2. The battery pack frame according to claim 1, wherein the first extension (12) and the second extension (22) each have a groove (30) disposed toward the frame rail (90), and at least a portion of the frame rail (90) is disposed through the groove (30) and is connected to an inner wall of the groove (30).
  3. 3. The battery pack frame of claim 1, wherein the battery pack frame comprises: -a connection (40), at least part of the first extension (12) and at least part of the second extension (22) being located on one side of the connection (40) in the second direction (Y) and being connected to the connection (40).
  4. 4. A battery pack frame according to claim 3, wherein at least part of the frame rail (90) is located between the connection member (40) and the first extension (12) and is connected to the first extension (12), the connection member (40), respectively; At least part of the frame girder (90) is positioned between the connecting piece (40) and the second extension part (22) and is respectively connected with the second extension part (22) and the connecting piece (40).
  5. 5. The battery pack frame of claim 4, wherein the battery pack frame comprises: A plurality of plate members (50) located on a side of the connecting member (40) in a third direction (Z) and connected to the connecting member (40), at least one of the plate members (Ping Banjian) being disposed on a side of the frame rail (90) facing away from the first extension (12), at least one of the plate members (Ping Banjian) being disposed on a side of the frame rail (90) facing away from the second extension (22); The third direction (Z) intersects the first direction (X) and the second direction (Y).
  6. 6. A battery pack frame according to claim 3, wherein the connection member (40) comprises: -a first portion (41), at least part of the first extension (12) and at least part of the second extension (22) being located on one side of the first portion (41) in the second direction (Y) and being connected to the first portion (41); A second portion (42) located on a side of the first portion (41) facing away from the first extension portion (12) or the second extension portion (22), and connected to the first portion (41), the second portion (42) intersecting an extension direction of the first portion (41); -a reinforcement (43) located on a side of the first portion (41) facing away from the first extension (12) or the second extension (22), the reinforcement (43) being connected to the first portion (41) on a side in the second direction (Y), the reinforcement (43) being connected to the second portion (42) on a side in the third direction (Z).
  7. 7. The battery pack frame of claim 1, wherein the battery pack frame comprises: The two sides in the first direction (X) are of a plane structure, each first body (11) and each frame girder (90) are provided with the corresponding fixing piece (60), each first body (11) is connected with the corresponding frame girder (90) through the corresponding fixing piece (60), each second body (21) and each frame girder (90) are also provided with the corresponding fixing piece (60), and each second body (21) is connected with the corresponding frame girder (90) through the corresponding fixing piece (60).
  8. 8. The battery pack frame according to claim 1, wherein the first frame (10) and the second frame (20) each have a receiving chamber (70) for receiving a battery pack, the battery pack frame comprising: The battery pack comprises a plurality of mounting pieces (80), wherein the first frame (10) and the second frame (20) are respectively provided with a plurality of the mounting pieces (80), and the mounting pieces (80) are distributed at intervals along the circumferential direction of the opening of the accommodating cavity (70) and are used for mounting the battery pack.
  9. 9. A vehicle, characterized by comprising: A frame girder (90) having a carrying space (91) for carrying a battery pack; the battery pack frame of any one of claims 1 to 8.
  10. 10. The vehicle of claim 9, characterized in that the frame rail (90) comprises: The battery pack comprises two supporting parts (92), wherein the two supporting parts (92) are arranged at intervals along a first direction (X), a first frame (10) or a second frame (20) of the battery pack frame is arranged on one side, opposite to the two supporting parts (92), of each supporting part (92), a first flanging (921) and a second flanging (922) are arranged on two sides of each supporting part (92) in a second direction (Y), and the first flanging (921) and the second flanging (922) extend towards the direction of the adjacent supporting parts (92); The two fixing parts (93) are respectively connected to one side of the two first flanging (921) facing the second flanging (922) and extend along the third direction (Z).

Description

Battery pack frame and vehicle Technical Field The application belongs to the technical field of battery pack fixing devices, and particularly relates to a battery pack frame and a vehicle. Background The battery pack is also called a battery pack, and is a power supply device which combines a plurality of battery cells in a serial, parallel or serial-parallel combination mode so as to meet the requirements of specific equipment or application scenes on voltage, capacity, power and the like. The battery pack applied to the vehicle is generally installed on the frame girder through the frame, and the frame of the battery pack is loosened and the stability is reduced due to the continuous vibration of the vehicle during the running process. Disclosure of utility model The embodiment of the utility model provides a battery pack frame, which aims to solve the technical problem that the battery pack frame arranged on a frame girder can be loosened. The battery pack frame is used for connecting a frame girder, and comprises: A first frame including a first body and at least one first extension connected, at least a portion of the first body being located on a side of the frame rail in a first direction and connected to the frame rail, at least a portion of the first extension being located on a side of the frame rail in a second direction and connected to the frame rail, the first direction intersecting the second direction; The second frame comprises a second body and at least one second extension part, wherein the second body is connected, at least part of the second body is positioned on the other side of the frame girder along the first direction and is connected with the frame girder, at least part of the second extension part is positioned on one side of the frame girder along the second direction and is connected with the frame girder, and the second extension part is connected with the first extension part. In some embodiments, the first extension and the second extension each have a groove disposed toward the frame rail, at least a portion of the frame rail passing through the groove and being connected to an inner wall of the groove. In some embodiments, the battery pack frame includes: And the connecting piece is positioned on one side of the connecting piece in the second direction, and at least part of the first extending part and at least part of the second extending part are connected with the connecting piece. In some embodiments, at least a portion of the frame rail is located between the connector and the first extension and is connected to the first extension and the connector, respectively; At least part of the frame girder is positioned between the connecting piece and the second extension part and is respectively connected with the second extension part and the connecting piece. In some embodiments, the battery pack frame includes: The plurality of flat plate pieces are positioned on one side of the connecting piece in the third direction and connected with the connecting piece, at least one flat plate piece is arranged on one side of the first extension part of the frame body Liang Beili, and at least one flat plate piece is arranged on one side of the second extension part of the frame body Liang Beili; the third direction intersects the first direction and the second direction. In some embodiments, the connector comprises: A first portion, at least part of the first extension portion and at least part of the second extension portion being located on one side of the first portion in the second direction and being connected to the first portion; A second portion located at a side of the first portion facing away from the first extension portion or the second extension portion, and connected to the first portion, the second portion intersecting an extension direction of the first portion; The reinforcing part is positioned on one side of the first part, which is away from the first extension part or the second extension part, one side of the reinforcing part in the second direction is connected with the first part, and one side of the reinforcing part in the third direction is connected with the second part. In some embodiments, the battery pack frame includes: The two sides in the first direction are both planar structures, each first body and the frame girder are both provided with the fixing piece, the first body is connected with the frame girder through the fixing piece, each second body and the frame girder are both provided with the fixing piece, and the second body is connected with the frame girder through the fixing piece. In some embodiments, the first frame and the second frame each have a receiving cavity for receiving a battery pack, the battery pack frame comprising: The first frame and the second frame are respectively provided with a plurality of mounting pieces, and the mounting pieces are distributed at intervals along the circumference of the opening of the accommodating