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CN-121973708-A - Battery protection chassis for replaceable new energy automobile

CN121973708ACN 121973708 ACN121973708 ACN 121973708ACN-121973708-A

Abstract

The invention discloses a replaceable battery protection chassis for a new energy automobile, which belongs to the technical field of new energy automobiles and comprises a protection chassis and guide components arranged on two sides of the protection chassis, wherein a lifting plate is arranged on the guide components, a rotating component is arranged on the protection chassis, a first rack is arranged on the lifting plate, a first gear meshed with the first rack is arranged on the rotating component, a second gear is arranged on the rotating component, a sliding component is arranged on the protection chassis, a battery rack is arranged on the sliding component, and a second rack meshed with the second gear is arranged on the battery rack. According to the invention, the protection plate and the buffer spring are arranged to act cooperatively, so that stones on the road surface can be blocked by the protection plate when the stones are splashed, so that the stones are not easy to damage the battery, and the buffer spring is arranged to facilitate the absorption of impact of the stones on the protection plate, so that the damage of impact force of the stones on the battery is reduced.

Inventors

  • JIANG WEI
  • LUO HUAXIAN

Assignees

  • 青岛精昆方社金属材料有限公司

Dates

Publication Date
20260505
Application Date
20260317

Claims (10)

  1. 1. The utility model provides a battery protection chassis for removable formula new energy automobile, includes protection chassis (1), its characterized in that still is including installing the direction subassembly of protection chassis (1) both sides, install on the direction subassembly and lift board (11), install rotating assembly on protection chassis (1), it is provided with first rack (31) on lifting board (11), install on the rotating assembly with first gear (33) that first rack (31) meshing is connected, install second gear (5) on the rotating assembly, install sliding component on protection chassis (1), install battery rack (62) on the sliding component, install on battery rack (62) with second rack (51) that second gear (5) meshing is connected, a plurality of buffer springs (64) are installed to the bottom of battery rack (62), one end and first connecting plate (61) of buffer springs (64) are connected, install guard plate (6) on first connecting plate (61).
  2. 2. The replaceable battery protection chassis for the new energy automobile according to claim 1, wherein the guide assembly comprises a guide rod (2), guide rings (21) and first connecting columns (22), the guide rods (2) are installed on two sides of the protection chassis (1), the guide rings (21) are slidably installed on the guide rods (2), the first connecting columns (22) are installed on the guide rings (21), and one ends of the first connecting columns (22) are connected with the lifting plates (11).
  3. 3. The replaceable battery protection chassis for a new energy automobile according to claim 2, wherein one of the lifting plates (11) is provided with a first side column (3), the other lifting plate (11) is provided with a second side column (32), and one end of the second side column (32) and one end of the first side column (3) are provided with the first rack (31).
  4. 4. A battery protection chassis for a replaceable new energy automobile according to claim 3, wherein the rotating assembly comprises a motor (4) and a rotating rod (43), a supporting assembly is mounted on the protection chassis (1), the motor (4) is mounted on the supporting assembly, the rotating rod (43) is mounted at the output end of the motor (4), and the first gear (33) is mounted on the rotating rod (43).
  5. 5. The replaceable battery protection chassis for the new energy automobile according to claim 4, wherein the supporting assembly comprises a motor outer frame (41) and side rods (42), the side rods (42) are arranged on the protection chassis (1), the motor outer frame (41) is arranged at one end of each side rod (42), and the motor (4) is arranged on each motor outer frame (41).
  6. 6. The replaceable battery protection chassis for the new energy automobile according to claim 5, wherein a supporting rod (52) is installed on the battery rack (62), and the second rack (51) is installed at one end of the supporting rod (52).
  7. 7. The replaceable battery protection chassis for a new energy automobile according to claim 6, wherein the battery (63) is mounted on the battery rack (62).
  8. 8. The replaceable battery protection chassis for the new energy automobile according to claim 7, wherein the sliding component comprises a support column (8), a sliding ring (81) and a sliding rod (82), the sliding rod (82) is installed on the protection chassis (1), the sliding ring (81) is installed on the sliding rod (82) in a sliding mode, the support column (8) is installed on the sliding ring (81), and the battery rack (62) is installed at one end of the support column (8).
  9. 9. The replaceable battery protection chassis for the new energy automobile according to claim 8, wherein a limiting plate (73) is installed on the sliding rod (82), a second connecting plate (71) is installed on the limiting plate (73), an electromagnet (74) is installed on the second connecting plate (71), a second connecting column (72) is installed on the sliding ring (81), and an iron block (7) which is cooperated with the electromagnet (74) is installed at one end of the second connecting column (72).
  10. 10. The replaceable battery protection chassis for the new energy automobile according to claim 9, wherein the top of the second connecting plate (71) is provided with a push rod (9), and one end of the push rod (9) is provided with a pressing plate (91).

Description

Battery protection chassis for replaceable new energy automobile Technical Field The invention relates to a battery protection chassis, in particular to a replaceable battery protection chassis for a new energy automobile, and belongs to the technical field of new energy automobiles. Background The new energy automobile power battery package is in the mounting means of whole car hoist and mount at the vehicle chassis, and after the battery package installation was accomplished, in order to avoid automobile bottom plate and subaerial foreign matter to collide with, battery package and foreign matter direct collision, lead to battery package damage, need install the protection architecture that is used for the protection in the battery package outside. The existing battery protection chassis for the new energy automobile is easy to splash up stones on the ground when the new energy automobile runs in the actual use process, the stones are easy to strike the battery and damage the battery, the existing protection mode is to cover the battery by adopting a protection plate to protect the battery, but the protection mode is difficult to effectively buffer the impact force of the stones, the protection effect is poor, and the battery is inconvenient to remove from the chassis and inconvenient to detach and replace when in actual use. Disclosure of Invention The invention mainly aims to solve the problems that the impact force of a stone is difficult to effectively buffer and the battery is inconvenient to detach and replace, and provides a replaceable battery protection chassis for a new energy automobile. The aim of the invention can be achieved by adopting the following technical scheme: The utility model provides a removable battery protection chassis for new energy automobile, is in including protection chassis and installing the direction subassembly of protection chassis both sides, install on the direction subassembly and lift the board, install rotating assembly on the protection chassis, it is provided with first rack to lift the board, install on the rotating assembly with first gear that first rack meshing is connected, install the second gear on the rotating assembly, install sliding assembly on the protection chassis, install the battery rack on the sliding assembly, install on the battery rack with the second rack that second gear meshing is connected, a plurality of buffer springs are installed to the bottom of battery rack, buffer spring's one end is connected with first connecting plate, install the guard plate on the first connecting plate. Preferably, the guide assembly comprises a guide rod, guide rings and first connecting columns, the guide rods are arranged on two sides of the protection chassis, the guide rings are slidably arranged on the guide rods, the first connecting columns are arranged on the guide rings, and one ends of the first connecting columns are connected with the lifting plates. Preferably, a first side column is installed on one of the lifting plates, a second side column is installed on the other lifting plate, and the first rack is installed at one end of the second side column and one end of the first side column. Preferably, the rotating assembly comprises a motor and a rotating rod, a supporting assembly is arranged on the protective chassis, the motor is arranged on the supporting assembly, the rotating rod is arranged at the output end of the motor, and the first gear is arranged on the rotating rod. Preferably, the support assembly comprises a motor outer frame and side rods, wherein the side rods are arranged on the protective chassis, the motor outer frame is arranged at one end of each side rod, and the motor is arranged on the motor outer frame. Preferably, a supporting rod is installed on the battery rack, and one end of the supporting rod is provided with the second rack. Preferably, the battery frame is provided with the battery. Preferably, the sliding assembly comprises a support column, a sliding ring and a sliding rod, the sliding rod is arranged on the protective chassis, the sliding ring is arranged on the sliding rod in a sliding manner, the support column is arranged on the sliding ring, and one end of the support column is provided with the battery frame. Preferably, the limiting plate is arranged on the sliding rod, the second connecting plate is arranged on the limiting plate, the electromagnet is arranged on the second connecting plate, the second connecting column is arranged on the sliding ring, and the iron block which is cooperated with the electromagnet is arranged at one end of the second connecting column. Preferably, a push rod is installed at the top of the second connecting plate, and a pressing plate is installed at one end of the push rod. The beneficial technical effects of the invention are as follows: 1. according to the battery protection chassis for the replaceable new energy automobile, through the synergistic effect of the prot