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CN-224217603-U - Battery cell with detachable structure of lithium battery

CN224217603UCN 224217603 UCN224217603 UCN 224217603UCN-224217603-U

Abstract

The utility model discloses a battery cell with a detachable structure of a lithium battery, which comprises a housing, wherein the upper end of the housing is movably connected with a sliding cover, a lifting inclined plate is movably connected in the housing, the side surface of the housing is penetrated and movably connected with a conducting block, the upper end of the housing is provided with a mounting position, the mounting position is movably connected with the sliding cover, the upper end of the sliding cover is fixedly connected with a friction strip, the side surface of the housing is fixedly connected with a symmetrical buckle, the side surface of the sliding cover is fixedly connected with a symmetrical clamping block, the lower end of the sliding cover is fixedly connected with a symmetrical extension rod, the side surface of the extension rod is correspondingly fixedly connected with a sliding column, the housing is fixedly connected with a symmetrical rotating seat, and the other end of the lifting inclined plate is fixedly connected with a symmetrical elastic clamping column. Through the structure, the replaceable battery cell can be conveniently ejected, the whole battery pack does not need to be replaced, the replaceable battery cell can be quickly taken out and replaced by directly disassembling the sliding cover, and the maintenance cost is greatly reduced.

Inventors

  • MA QIANQIAN

Assignees

  • 江苏友创新能源有限公司

Dates

Publication Date
20260508
Application Date
20250407

Claims (8)

  1. 1. The battery cell with the detachable structure of the lithium battery comprises a housing (1) and is characterized in that the upper end of the housing (1) is movably connected with a sliding cover (2), a lifting inclined plate (16) is movably connected in the housing (1), and a conducting block (13) penetrates through the side face of the housing (1).
  2. 2. The battery cell of the detachable structure of the lithium battery according to claim 1, wherein an installation position (6) is arranged at the upper end of the housing (1), a sliding cover (2) is movably connected in the installation position (6), and a friction strip (3) is fixedly connected at the upper end of the sliding cover (2).
  3. 3. The battery cell of the detachable structure of the lithium battery according to claim 1, wherein symmetrical clamping blocks (4) are fixedly connected to the side face of the housing (1), symmetrical clamping blocks (5) are fixedly connected to the side face of the sliding cover (2), and the clamping blocks (5) are movably connected to the clamping blocks (4).
  4. 4. The battery cell of the detachable structure of the lithium battery according to claim 1, wherein the lower end of the sliding cover (2) is fixedly connected with a symmetrical extension rod (12), the side surface of the extension rod (12) is correspondingly fixedly connected with a sliding column (17), the inside of the shell (1) is fixedly connected with a symmetrical sliding groove (7), and the sliding groove (7) is movably connected with the sliding column (17).
  5. 5. The battery cell of the detachable structure of the lithium battery according to claim 1, wherein a symmetrical rotating seat (11) is fixedly connected in the shell (1), one end of the lifting inclined plate (16) is fixedly connected with a symmetrical rotating shaft (18), and the rotating shaft (18) is movably connected with the rotating seat (11).
  6. 6. The battery cell of the detachable structure of the lithium battery according to claim 1, wherein the other end of the lifting inclined plate (16) is fixedly connected with a symmetrical elastic clamping column (20), a symmetrical limit bar (22) is fixedly connected in the sliding cover (2), a corresponding elastic clamping groove (23) is formed in the limit bar (22), and the elastic clamping column (20) is movably connected with the limit bar (22) and the elastic clamping groove (23).
  7. 7. The battery cell with the detachable structure of the lithium battery according to claim 6, wherein symmetrical constraint grooves (8) are fixedly connected in the shell (1), the elastic clamping columns (20) are movably connected to the constraint grooves (8), the lower ends of the elastic clamping columns (20) are movably connected with pressure springs (21), and the other ends of the pressure springs (21) are movably connected to the shell (1).
  8. 8. The battery cell of the detachable lithium battery structure according to claim 1, characterized in that, symmetrical clamping strips (9) are fixedly connected in the shell (1), a replaceable cell (19) is movably connected at the upper end of the lifting inclined plate (16), the replaceable cell (19) is movably connected with the clamping strips (9), a plurality of limiting plates (14) are fixedly connected with the side face of the conducting block (13), the limiting plates (14) are movably connected with the shell (1), symmetrical interfaces (15) are fixedly connected with the side face of the conducting block (13), a data wire (10) is fixedly connected with the other side of the conducting block (13), and the data wire (10) is movably connected with the replaceable cell (19).

Description

Battery cell with detachable structure of lithium battery Technical Field The utility model relates to the technical field of battery cells, in particular to a battery cell with a detachable structure of a lithium battery. Background In the current society, lithium batteries are widely applied to various electronic equipment and new energy fields by virtue of the advantages of high energy density, long cycle life, environmental protection and the like. However, most of the existing lithium battery cell structures expose a number of problems during practical use. In terms of battery maintenance, most of traditional lithium battery cells are of integrated packaging structures. Such as degradation of the electrode material, damage to the separator, etc., is extremely difficult to maintain. The whole battery pack is usually required to be disassembled, and only the whole battery pack can be replaced, so that the maintenance cost is greatly increased, and the resource is greatly wasted. Disclosure of utility model The utility model aims to provide a battery cell with a detachable structure of a lithium battery, which can conveniently eject a replaceable cell, can quickly take out and replace the replaceable cell by directly disassembling a sliding cover without replacing the whole battery pack, and greatly reduces maintenance cost. In order to achieve the above purpose, the battery cell with the detachable structure of the lithium battery comprises a housing, wherein the upper end of the housing is movably connected with a sliding cover, a lifting inclined plate is movably connected in the housing, and the side surface of the housing penetrates through the movable connection with a conducting block. According to the battery cell of the detachable structure of the lithium battery, the upper end of the housing is provided with a mounting position, a sliding cover is movably connected in the mounting position, and the upper end of the sliding cover is fixedly connected with a friction strip. According to the battery cell of the detachable structure of the lithium battery, symmetrical buckles are fixedly connected to the side face of the shell, symmetrical clamping blocks are fixedly connected to the side face of the sliding cover, and the buckles are movably connected to the clamping blocks. According to the battery cell of the detachable structure of the lithium battery, the lower end of the sliding cover is fixedly connected with a symmetrical extension rod, the side surface of the extension rod is correspondingly fixedly connected with a sliding column, the inside of the shell is fixedly connected with a symmetrical sliding groove, and the sliding groove is movably connected with the sliding column. According to the battery cell of the detachable structure of the lithium battery, a symmetrical rotating seat is fixedly connected in the shell, one end of the lifting sloping plate is fixedly connected with a symmetrical rotating shaft, and the rotating shaft is movably connected with the rotating seat. According to the battery cell of the detachable structure of the lithium battery, the other end of the lifting inclined plate is fixedly connected with a symmetrical elastic clamping column, a symmetrical limit strip is fixedly connected in the sliding cover, a corresponding elastic clamping groove is formed in the limit strip, and the elastic clamping column is movably connected with the limit strip and the elastic clamping groove. According to the battery cell of the detachable structure of the lithium battery, symmetrical restraining grooves are fixedly connected in the shell, the elastic clamping columns are movably connected to the restraining grooves, the lower ends of the elastic clamping columns are movably connected with pressure springs, and the other ends of the pressure springs are movably connected to the shell. According to the battery cell of the detachable structure of the lithium battery, symmetrical clamping strips are fixedly connected in the shell, a replaceable cell is movably connected to the upper end of the lifting inclined plate, the replaceable cell is movably connected to the clamping strips, a plurality of limiting plates are fixedly connected to the side face of the conducting block, the limiting plates are movably connected to the shell, symmetrical interfaces are fixedly connected to the side face of the conducting block, a data line is fixedly connected to the other side of the conducting block, and the data line is movably connected to the replaceable cell. The beneficial effects are that: 1. through the swing joint design of sliding closure and shell, the fixed mode of collocation buckle and fixture block can easily open the shell. The inside promotes the swash plate and is connected with the roating seat with the help of the rotation axis, and the elasticity card post of its one end can cooperate with the elasticity draw-in groove of limit in the sliding closure, under pressure spri