Search

CN-224209814-U - Split type lithium battery pole piece fixing structure

CN224209814UCN 224209814 UCN224209814 UCN 224209814UCN-224209814-U

Abstract

The utility model relates to the technical field of fixing of lithium battery pole pieces, and discloses a split type lithium battery pole piece fixing structure, which comprises a lithium battery pole piece, mounting shells connected to two sides of the lithium battery pole piece in a sliding manner, and a plurality of heat dissipation holes formed in the bottom of the mounting shells, wherein the surfaces of the upper inner wall and the lower inner wall of the mounting shells are fixedly connected with a plurality of first anti-slip particles; according to the utility model, the first anti-slip particles and the mounting shell are arranged, so that the lithium battery cell pole piece can be conveniently fixed, the lithium battery cell pole piece can also maintain a stable position in a complex working environment, the performance reduction or potential safety hazard possibly caused by displacement is effectively reduced, the connecting effect between the lithium battery cell pole piece and the mounting shell can be further improved through the matching of the connecting plate and the sliding block, the protection effect on the lithium battery cell pole piece is effectively improved, and the problems that the existing structure is poor in self protection effect and easy to damage during use are solved.

Inventors

  • MA XINGHUA
  • ZHANG CHAO
  • ZHAO HUI
  • ZHANG LIXIN
  • FAN XING

Assignees

  • 内蒙古时速通新能源有限公司

Dates

Publication Date
20260508
Application Date
20250609

Claims (6)

  1. 1. Split type lithium battery pole piece fixed knot constructs, including lithium cell pole piece (1) and sliding connection in installation shell (2) of its both sides, its characterized in that still includes: the anti-skid device comprises a mounting shell (2), a plurality of heat dissipation holes (3) formed in the bottom of the mounting shell (2), a plurality of first anti-skid particles (4) fixedly connected to the surfaces of the upper and lower inner walls of the mounting shell (2), and guide grooves (5) formed in the upper and lower surfaces of one side of the mounting shell (2); The fixed plate (6) of sliding connection in installing shell (2) inner chamber, fixed plate (6) surface fixedly connected with connecting plate (8), connecting plate (8) surface sliding connection has sliding block (9), constant head tank (10) have all been seted up to the both sides on connecting plate (8) surface, the bottom of sliding block (9) is all fixedly connected with locating piece (11).
  2. 2. The split type lithium battery pole piece fixing structure according to claim 1, wherein two limiting blocks (13) are fixedly connected to the surfaces of the other two sides of the fixing plate (6), limiting grooves (12) are formed in the inner wall of the mounting shell (2), and the surfaces of the limiting blocks (13) are in sliding connection with the inner walls of the limiting grooves (12).
  3. 3. The split type lithium battery pole piece fixing structure according to claim 1, wherein a plurality of second anti-slip particles (7) are fixedly connected to two sides of the fixing plate (6), the second anti-slip particles (7) are hemispherical, and the second anti-slip particles (7) are made of rubber.
  4. 4. The split type lithium battery pole piece fixing structure according to claim 1, wherein the sectional shape of the installation shell (2) is C-shaped, and the installation shell (2) is matched with the lithium battery core pole piece (1).
  5. 5. The split type lithium battery pole piece fixing structure according to claim 1, wherein the sectional shape of the sliding block (9) is L-shaped, and the surface of the sliding block (9) is in sliding connection with the inner wall of the mounting shell (2).
  6. 6. The split type lithium battery pole piece fixing structure according to claim 1, wherein the first anti-slip particles (4) are made of rubber.

Description

Split type lithium battery pole piece fixing structure Technical Field The utility model relates to the technical field of fixing of lithium battery pole pieces, in particular to a split type lithium battery pole piece fixing structure. Background The lithium battery is widely applied to the fields of mobile electronic equipment, electric vehicles, energy storage systems and the like by virtue of the characteristics of high energy density, small self-discharge rate, long service life, low internal resistance and the like, one of the core component structures is a pole piece, the pole piece comprises a positive pole piece and a negative pole piece, and the performance of the pole piece directly influences the energy storage and release efficiency of the lithium battery. However, in the existing partial lithium battery pole piece fixing structure, the connection between the pole piece and the mounting part is not tight enough, the fixing is realized only by virtue of the size of the mounting shell being slightly larger than the size of the pole piece, no extra anti-slip or fixing design exists, the pole piece is easy to displace due to vibration or shaking in the use process of the lithium battery, the overall stability is reduced, and the situation that deformation is easy to occur at four corners of the pole piece due to excessive extrusion is easy to occur, so that the normal use of the pole piece is influenced. Disclosure of utility model The utility model aims to provide a split type lithium battery pole piece fixing structure so as to solve the problems in the background technology. In order to achieve the above purpose, the utility model provides the following technical scheme that the split type lithium battery pole piece fixing structure comprises a lithium battery pole piece, mounting shells connected to two sides of the lithium battery pole piece in a sliding manner, and further comprises: The surface of the upper inner wall and the surface of the lower inner wall of the installation shell are fixedly connected with a plurality of first anti-slip particles, and the upper surface and the lower surface of one side of the installation shell are provided with guide grooves; The fixed plate is connected to the inner cavity of the installation shell in a sliding mode, a connecting plate is fixedly connected to the surface of the fixed plate, sliding blocks are connected to the surface of the connecting plate in a sliding mode, positioning grooves are formed in two sides of the surface of the connecting plate, and positioning blocks are fixedly connected to the bottoms of the sliding blocks. Preferably, the surface of the other both sides of fixed plate is all fixedly connected with two stopper, the spacing groove has been seted up to the inner wall of installation shell, the surface and the inner wall sliding connection of spacing groove of stopper. Preferably, a plurality of second anti-slip particles are fixedly connected to two sides of the fixing plate, the shape of each second anti-slip particle is a hemisphere, and the second anti-slip particles are made of rubber. Preferably, the section shape of the installation shell is C-shaped, and the installation shell is matched with the lithium battery core pole piece for use. Preferably, the cross section of the sliding block is L-shaped, and the surface of the sliding block is in sliding connection with the inner wall of the mounting shell. Preferably, the first anti-slip particles are made of rubber. Compared with the prior art, the utility model has the following beneficial effects: According to the utility model, the first anti-slip particles and the mounting shell are arranged, so that the lithium battery cell pole piece can be conveniently fixed, the stable position of the lithium battery cell pole piece can be maintained under a complex working environment, the performance reduction or potential safety hazard possibly caused by displacement is effectively reduced, the operation reliability and stability of the whole structure are greatly improved, and the connecting effect between the lithium battery cell pole piece and the mounting shell can be further improved through the cooperation of the connecting plate and the sliding block, so that the mounting shell cannot be easily separated from the surface of the lithium battery cell pole piece, the protection effect on the lithium battery cell pole piece is effectively improved, and the problems that the existing structure is poor in self protection effect and easy to damage during use are solved. Drawings FIG. 1 is a schematic perspective view of the present utility model; FIG. 2 is a schematic view of a partial perspective structure in the present utility model; FIG. 3 is a schematic view of a partial perspective cross-sectional structure in the present utility model; FIG. 4 is a schematic view of a partial perspective cross-sectional structure in the present utility model; FIG. 5 is a schematic view