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CN-224216828-U - Battery cell detection device

CN224216828UCN 224216828 UCN224216828 UCN 224216828UCN-224216828-U

Abstract

The utility model discloses a battery core detection device, which belongs to the technical field of battery core detection and comprises a base station, a driving part, a first detection part and a second detection part, wherein a loading block is arranged on the base station, the driving part is arranged on the base station, the first detection part is connected with the driving part and comprises a first cylinder and a first probe block, the first cylinder drives the first probe block to be close to a battery core, a plurality of probes are arranged on the first probe block to detect the battery core, the second detection part comprises a second cylinder and a second probe block, the second cylinder drives the second probe block to be close to the battery core, and a plurality of probes are arranged on the second probe block to detect the battery core. The utility model realizes multi-azimuth detection of the battery core, adopts the probe to perform multi-item electrical test on the battery core, does not need manual operation in the process, reduces manpower consumption and can effectively improve the detection efficiency of the battery core.

Inventors

  • ZHANG XIAOFEI
  • HUANG HAIYAN

Assignees

  • 深圳市泰宇电源有限公司

Dates

Publication Date
20260508
Application Date
20250520

Claims (7)

  1. 1. The utility model provides a battery cell detection device which is characterized in that includes The base station (10), the base station (10) is provided with a loading block (11) for installing the battery cell; A driving unit (20), wherein the driving unit (20) is mounted on the base (10); The first detection part (30), the first detection part (30) is connected with the driving part (20), the first detection part (30) comprises a first cylinder (31) and a first probe block (32), the first cylinder (31) drives the first probe block (32) to be close to the battery cell, and a plurality of probes are arranged on the first probe block (32) to detect the battery cell; The second detection part (40), the second detection part (40) includes second cylinder (41) and second probe piece (42), second cylinder (41) will second probe piece (42) drive to be close to the electric core, be provided with a plurality of probes on second probe piece (42) in order to detect the electric core.
  2. 2. A cell detection device according to claim 1, characterized in that a trough (111) is arranged on the carrier block (11), and a plurality of positioning pins (50) are arranged in the trough (111) to position and mount the cell.
  3. 3. The device according to claim 1, wherein the driving unit (20) includes a first module (21), a second module (22) and a third module (23), the first module (21) is mounted on the base (10), the number of the first modules is two and the second modules are arranged in parallel, the second module (22) is connected with the first module (21) through a supporting seat and moves along the length direction of the first module (21), and the third module (23) moves along the length direction of the second module (22).
  4. 4. A cell testing device according to claim 3, wherein the first testing part (30) is connected to the third module (23) through a connecting plate (60), the connecting plate (60) is an L-shaped structure, and the first cylinder (31) and the first probe block (32) are mounted on the short sides of the connecting plate (60).
  5. 5. The cell testing device of claim 4, wherein a first camera (70) is provided on the connection plate (60) to take a picture of the top of the cell.
  6. 6. The device for detecting a battery cell according to claim 1, wherein a traversing module (80) is disposed on the base (10), and the second detecting portion (40) is connected to the traversing module (80) through a mounting plate.
  7. 7. A cell testing device according to claim 6, wherein a second camera (90) is provided on the mounting plate to take a picture of the cell sides.

Description

Battery cell detection device Technical Field The utility model belongs to the technical field of battery cell detection, and particularly relates to a battery cell detection device. Background With the rapid development of new energy automobiles, energy storage systems and consumer electronics industry, the performance and the safety of the battery core such as a lithium ion battery are directly related to the quality of a terminal product. During the cell production process, internal defects (such as poor pole piece alignment, membrane wrinkles, uneven electrolyte distribution, etc.) or process fluctuations may lead to cell capacity decay, abnormal internal resistance, and even thermal runaway risks. Therefore, probes are required to perform multiple electrical tests on the cells before the cells are shipped. At present, the electrical test of the battery cell is usually performed manually, namely, an operator holds a tool to perform corresponding detection on the battery cell, so that a large amount of manpower is consumed, the skill requirement on the operator is high, and the problem of insufficient detection precision exists. Disclosure of utility model The utility model overcomes the defects of the prior art and provides a battery cell detection device to solve the problems in the prior art. In order to achieve the purpose, the utility model adopts the technical scheme that the battery cell detection device comprises The base station is provided with a loading block so as to mount the battery cell; a driving unit mounted on the base; The first detection part is connected with the driving part and comprises a first cylinder and a first probe block, the first cylinder drives the first probe block to be close to the battery cell, and a plurality of probes are arranged on the first probe block to detect the battery cell; The second detection part comprises a second cylinder and a second probe block, the second cylinder drives the second probe block to be close to the battery cell, and a plurality of probes are arranged on the second probe block to detect the battery cell. In a preferred embodiment of the utility model, a trough is arranged on the material loading block, and a plurality of positioning pins are arranged in the trough so as to position and install the battery cells. In a preferred embodiment of the present utility model, the driving portion includes a first module, a second module and a third module, the first module is mounted on the base, the number of the first modules is two and is parallel to the number of the second modules, the second module is connected with the first module through a supporting seat and moves along the length direction of the first module, and the third module moves along the length direction of the second module. In a preferred embodiment of the present utility model, the first detecting portion is connected to the third module through a connecting plate, the connecting plate is an L-shaped structure, and the first cylinder and the first probe block are both mounted on a short side of the connecting plate. In a preferred embodiment of the present utility model, the connection board is provided with a first camera to take a picture of the top of the battery cell. In a preferred embodiment of the present utility model, the base station is provided with a traversing module, and the second detecting portion is connected with the traversing module through a mounting plate. In a preferred embodiment of the present utility model, a second camera is disposed on the mounting board to take a picture of the side of the battery cell. The utility model solves the defects existing in the background technology, and has the following beneficial effects: the battery cell detection device provided by the utility model realizes multi-azimuth detection of the battery cells, adopts the probes to perform multi-item electrical test on the battery cells, does not need manual operation in the process, reduces manpower consumption, can effectively improve the detection efficiency of the battery cells, and can detect the battery cells from multiple azimuth due to the existence of the first detection part and the second detection part, thereby effectively improving the detection efficiency of the battery cells and ensuring the detection precision of the battery cells. Drawings The utility model is further described below with reference to the drawings and examples; FIG. 1 is a schematic view of the overall structure of a preferred embodiment of the present utility model; FIG. 2 is a schematic view of another overall structure of a preferred embodiment of the present utility model; FIG. 3 is an enlarged view of portion A of FIG. 2; FIG. 4 is a front view of a preferred embodiment of the present utility model; 10, a base station, 11, a loading block, 111, a trough, 20, a driving part, 21, a first module, 22, a second module, 23, a third module, 30, a first detection part, 31, a first cylinder,