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CN-224232824-U - Battery compartment and scooter

CN224232824UCN 224232824 UCN224232824 UCN 224232824UCN-224232824-U

Abstract

The utility model discloses a battery compartment and a scooter, wherein the battery compartment comprises a bottom plate, the upper surface of the bottom plate is provided with a plurality of pressing grooves, the bottom plate comprises a plate body and reinforcing ribs for limiting the pressing grooves, and the inclination angle of the side surface of each pressing groove is a, wherein a is more than or equal to 30 degrees and less than or equal to 60 degrees. The battery compartment provided by the utility model has the advantages of high rigidity of the bottom plate, difficult deformation after impact and good protection effect on batteries and plastic parts in the battery compartment.

Inventors

  • SONG YONGCHENG
  • ZHANG ZHENGGUO
  • XIAO JIANMING

Assignees

  • 九号科技有限公司

Dates

Publication Date
20260512
Application Date
20250528

Claims (10)

  1. 1. The battery compartment is characterized by comprising a bottom plate (1), wherein a plurality of pressing grooves (15) are formed in the upper surface of the bottom plate (1), the bottom plate (1) comprises a plate body (11) and reinforcing ribs which define the pressing grooves (15), and the inclination angle of the side surface of the pressing grooves (15) is a, wherein a is more than or equal to 30 degrees and less than or equal to 60 degrees.
  2. 2. The battery compartment according to claim 1, characterized in that the bottom surface of the pressing groove (15) is provided with a through hole (16), and the through hole (16) extends in the depth direction of the pressing groove (15) and penetrates through the reinforcing rib.
  3. 3. The battery compartment according to claim 1, characterized in that the peripheral wall of the reinforcement rib is in circular arc transition with the plate body (11), and the peripheral wall of the reinforcement rib is in circular arc transition with the bottom wall of the reinforcement rib.
  4. 4. The battery compartment according to claim 1, wherein the reinforcing ribs have a plurality of groups, and wherein the plurality of groups of reinforcing ribs are arranged at intervals along the first direction of the plate body (11).
  5. 5. The battery compartment according to claim 4, wherein each set of the reinforcing ribs comprises a first reinforcing rib (12) and a second reinforcing rib (13), wherein a projection of the first reinforcing rib (12) coincides with a projection of the second reinforcing rib (13) on a projection plane perpendicular to the first direction, and wherein a projection of the first reinforcing rib (12) coincides with a projection of the second reinforcing rib (13) on a projection plane perpendicular to the second direction, and wherein the second direction, the first direction and the thickness direction of the plate body (11) are perpendicular to each other.
  6. 6. The battery compartment according to claim 5, characterized in that the projection of the second stiffener (13) coincides with the projection of the first stiffener (12) on a projection plane perpendicular to the first direction, and the projection of the second stiffener (13) coincides with the projection of the first stiffener (12) on a projection plane perpendicular to the second direction; In each group of the reinforcing ribs, the second reinforcing ribs (13) are arranged at two opposite sides of the first reinforcing rib (12) along the width direction.
  7. 7. The battery compartment according to claim 5, wherein each set of the reinforcing ribs further comprises a plurality of third reinforcing ribs (14), the third reinforcing ribs (14) defining a pressing groove (15) having at least one of a circular shape, an elliptical shape and an irregular pattern, and a projected area of the third reinforcing ribs (14) on a projected plane perpendicular to a thickness direction of the plate body (11) is smaller than a projected area of the first reinforcing ribs (12) and a projected area of the second reinforcing ribs (13).
  8. 8. The battery compartment according to claim 5, wherein the first rib (12) defines the shape of the pressing groove (15) in a straight line or a curved line, the second rib (13) defines the shape of the pressing groove (15) in a straight line or a curved line, and/or, The battery compartment further comprises a plurality of supporting strips, the plurality of supporting strips are connected with the plate body (11), and the plurality of supporting strips and the plurality of groups of reinforcing ribs are alternately arranged along the first direction.
  9. 9. The battery compartment according to any of claims 1-8, characterized in that the bottom plate (1) further comprises a flange (17), which flange (17) is provided at the edge of the plate body (11) and extends in the circumferential direction of the plate body (11).
  10. 10. A scooter comprising a battery compartment according to any of claims 1-9.

Description

Battery compartment and scooter Technical Field The utility model relates to the technical field of electric vehicles, in particular to a battery compartment and a scooter. Background In the related art, the bottom of the battery compartment of the electric vehicle is basically flat or provided with grooved patterns, and the battery compartment is easy to produce and manufacture, but has lower rigidity and is easy to deform after being impacted, and the bottom plate of the battery compartment at the moment not only affects the installation flatness of batteries and plastic parts in the battery compartment, but also enables the batteries to be easily pressed by the bottom plate to affect the use safety of the batteries. Disclosure of utility model The present utility model aims to solve at least one of the technical problems in the related art to some extent. Therefore, the embodiment of the utility model provides the battery compartment, which has the advantages of high rigidity of the bottom plate, difficult deformation after impact and good protection effect on the battery and the plastic part in the battery compartment. The embodiment of the utility model also provides a scooter. The battery compartment comprises a bottom plate, wherein the upper surface of the bottom plate is provided with a plurality of pressing grooves, the bottom plate comprises a plate body and reinforcing ribs for limiting the pressing grooves, and the inclination angle of the side face of each pressing groove is a, wherein a is more than or equal to 30 degrees and less than or equal to 60 degrees. According to the battery compartment disclosed by the embodiment of the utility model, the pressing groove is formed on the upper surface of the bottom plate so as to form the plate body and the reinforcing rib protruding below the body, and the inclination angle of the side surface of the pressing groove is limited to be between 30 degrees and 60 degrees, so that when the bottom plate is impacted by the outside along the up-down direction and the horizontal direction, the peripheral wall of the side surface of the reinforcing rib forming the pressing groove is less prone to bending deformation relative to the bottom wall of the bottom surface of the plate body and the bottom surface of the reinforcing rib forming the pressing groove, namely, the reinforcing rib can bear larger impact from the up-down direction and the horizontal direction without deformation, further the overall rigidity and the upper surface flatness of the bottom plate are effectively improved, and the bottom plate has better protection effect on batteries and plastic parts in the battery compartment. In some embodiments, a through hole is formed in the bottom surface of the pressing groove, and the through hole extends along the depth direction of the pressing groove and penetrates through the reinforcing rib. In some embodiments, the perimeter wall of the stiffener transitions with the plate body arc, and the perimeter wall of the stiffener transitions with the bottom wall arc of the stiffener. In some embodiments, the reinforcing ribs have a plurality of groups, and the plurality of groups of reinforcing ribs are arranged at intervals along the first direction of the plate body. In some embodiments, each set of reinforcing ribs includes a first reinforcing rib and a second reinforcing rib, wherein a projection of the first reinforcing rib coincides with a projection portion of the second reinforcing rib on a projection plane perpendicular to the first direction, and a projection of the first reinforcing rib coincides with a projection portion of the second reinforcing rib on a projection plane perpendicular to the second direction, and the second direction, the first direction, and a thickness direction of the plate body are perpendicular to each other. In some embodiments, the projection of the second stiffener coincides with the projection of the first stiffener on a projection plane perpendicular to the first direction, and the projection of the second stiffener coincides with the projection of the first stiffener on a projection plane perpendicular to the second direction; In each group of the reinforcing ribs, two second reinforcing ribs are arranged at two opposite sides of the first reinforcing rib along the width direction of the first reinforcing rib at intervals. In some embodiments, each set of the reinforcing ribs further includes a plurality of third reinforcing ribs, the third reinforcing ribs define a pressing groove that is at least one of a circle, an ellipse, and an irregular pattern, and a projection area of the third reinforcing ribs is smaller than a projection area of the first reinforcing ribs and a projection area of the second reinforcing ribs on a projection plane perpendicular to a thickness direction of the plate body. In some embodiments, the shape of the pressing groove defined by the first reinforcing rib is a linear type or a curved