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CN-224232894-U - Detachable and recyclable injection molding isolation plate and CCS assembly

CN224232894UCN 224232894 UCN224232894 UCN 224232894UCN-224232894-U

Abstract

The utility model discloses a detachable and recyclable injection molding isolation plate and a CCS assembly, which comprises two support units assembled mutually, wherein each support unit comprises a first connecting arm and a second connecting arm, the first connecting arm of one support unit and the second connecting arm of the other support unit are assembled in an aligned mode at the end position to form a clamping structure, a limiting clamp is connected through clamping of the clamping structure, an aluminum bar limiting piece is arranged at an aluminum bar mounting groove of the support unit, and the aluminum bar limiting piece comprises an aluminum bar limiting plate and a protruding limiting piece which are distributed to form an aluminum bar inserting limiting groove. This novel aluminium bar locating part structure has replaced the fixed scheme of rivet hot, has avoided aluminium bar to be pressed and has hindered and rivet hot the post and collapse the disconnected problem, has advantages such as reduce man-hour and saving cost. Meanwhile, the separation plate can be detached and recycled, and effective support is provided for weight reduction and cost saving of the new energy power battery module.

Inventors

  • CHEN GUN

Assignees

  • 宁德壹连电子有限公司

Dates

Publication Date
20260512
Application Date
20250416

Claims (8)

  1. 1. The detachable and recyclable injection molding isolation plate is characterized by comprising two bracket units (1) which are assembled with each other; Each bracket unit (1) comprises a first connecting arm (1 a) and a second connecting arm (1 b), wherein the first connecting arm (1 a) of one bracket unit (1) is aligned and assembled with the second connecting arm (1 b) of the other bracket unit (1) at the end part to form a clamping structure, and a limiting clamp (2) is connected through clamping of the clamping structure; An aluminum bar limiting part (5) is arranged at an aluminum bar mounting groove of the bracket unit (1), the aluminum bar limiting part (5) comprises an aluminum bar limiting plate (51) and a protruding limiting block (52), and the protruding limiting block (52) and the aluminum bar limiting plate (51) are distributed at intervals to form an aluminum bar inserting limiting groove.
  2. 2. The detachable and recyclable injection molding isolation plate according to claim 1, wherein the limiting clamp (2) comprises a transverse supporting plate (21), and side limiting plates (22) are symmetrically distributed at two ends of a short side of the transverse supporting plate (21); the upper half part of the side limiting plate (22) is distributed at the upper position of the transverse supporting plate (21) to form a pressing part (22 a); The lower half part of the side limiting plate (22) is distributed below the cross brace plate (21), and an engaging angle (22 b) is formed on the side edge of the lower half part of the side limiting plate (22).
  3. 3. The injection molding isolation plate capable of being disassembled and recycled according to claim 2, wherein the clamping structure comprises a first assembling structure (3) positioned at the end part of a first connecting arm (1 a) and a second assembling structure (4) positioned at the end part of a second connecting arm (1 b); The side of the first assembling structure (3) is provided with a first clamping groove (32), and the side of the second assembling structure (4) is provided with a second clamping groove (42); The first clamping groove (32) and the second clamping groove (42) are assembled into a clamping groove, and the clamping groove is used for being in clamping connection with the lower half part of the side limiting plate (22).
  4. 4. The injection molding separator as claimed in claim 3, wherein the first and second engaging grooves (32, 42) each have a sharp-angled structure adapted to the engaging angle (22 b).
  5. 5. The injection molding isolation plate capable of being disassembled and recycled according to claim 4, wherein a limiting block (23) is further arranged below the plate body of the transverse supporting plate (21).
  6. 6. The detachable and recyclable injection molding isolation board according to claim 5, wherein the first assembling structure (3) is provided with a first dislocation rib (31), the second assembling structure (4) is provided with a second dislocation rib (41), and the first dislocation rib (31) and the second dislocation rib (41) are spliced to form a limiting through hole; The transverse supporting plate (21) of the limiting clamp (2) stretches across the upper parts of the first dislocation rib (31) and the second dislocation rib (41) which are spliced, and the limiting block (23) is clamped into the limiting through hole.
  7. 7. The detachable and recyclable injection molding isolation plate according to claim 1, wherein the aluminum bar limiting parts (5) are positioned at the frame positions of the bracket unit (1) and are provided with a plurality of groups at intervals.
  8. 8. A CCS assembly comprising a removably recyclable injection molded separator as claimed in any one of claims 1 to 7.

Description

Detachable and recyclable injection molding isolation plate and CCS assembly Technical Field The utility model relates to a CCS assembly, in particular to a detachable and recyclable injection molding partition plate and the CCS assembly. Background CCS assemblies are an important component of new energy power battery modules, typically comprising FPC (flexible printed circuit board), aluminum bar, and injection molded separator. In the conventional FPC type CCS assembly, aluminum bars are often fixed on an injection molding isolation plate by hot riveting so as to meet the welding requirements of the aluminum bars and the battery cells. However, the hot riveting fixture is not only required to design a hot riveting tool, but also needs to consume a large amount of working hours, meanwhile, the risk of breaking a hot riveting column exists, and if a design reserved space is not ideal, the hot riveting head is pressed to damage an aluminum bar and an injection molding isolation plate is caused, so that the traditional hot riveting fixture has the defects of time and labor waste, high production cost and large potential safety hazard. On the other hand, with the high-speed development of new energy automobiles, the requirements on the weight and the cost of automobile parts are more and more severe, and the new energy power battery module is taken as a main component part of the new energy automobiles, so that the new energy power battery module plays a key role in reducing the weight and the cost. In the conventional FPC type CCS assembly, the structure of the injection molding isolation plate is fixed and not detachable, so that good power assistance cannot be provided for effectively reducing the cost, the working hours and the weight of the battery cell. Disclosure of utility model In order to solve the defects of the technology, the utility model provides a detachable and recyclable injection molding isolation plate and a CCS assembly. In order to solve the technical problems, the utility model adopts the technical scheme that the detachable and recyclable injection molding isolation plate comprises two bracket units which are assembled with each other; The first connecting arm of one bracket unit is aligned and assembled with the second connecting arm of the other bracket unit at the end part to form a clamping structure, and a limiting clamp is connected through clamping of the clamping structure; An aluminum bar limiting part is arranged at the aluminum bar mounting groove of the bracket unit and comprises an aluminum bar limiting plate and a protruding limiting block, and the protruding limiting block and the aluminum bar limiting plate are distributed at intervals to form an aluminum bar inserting limiting groove. Preferably, the limiting clamp comprises a transverse supporting plate, and side limiting plates are symmetrically distributed at two ends of a short side of the transverse supporting plate; The upper half part of the side limiting plate is distributed above the transverse supporting plate to form a pressing part; the lower half part of the side limiting plate is distributed at the lower position of the transverse supporting plate, and a clamping angle is formed on the side edge of the lower half part of the side limiting plate. Preferably, the clamping structure comprises a first assembling structure positioned at the end part of the first connecting arm and a second assembling structure positioned at the end part of the second connecting arm; the side of the first assembling structure is provided with a first clamping groove, and the side of the second assembling structure is provided with a second clamping groove; The first clamping groove and the second clamping groove are assembled into a clamping groove, and the clamping groove is used for being in clamping connection with the lower half part of the side limiting plate. Preferably, the first clamping groove and the second clamping groove are both provided with sharp corner structures adapting to the clamping angles. Preferably, a limiting block is further arranged below the plate body of the cross support plate. The first assembling structure is provided with a first dislocation rib, and the second assembling structure is provided with a second dislocation rib, and a limiting through hole is formed after the first dislocation rib and the second dislocation rib are spliced; The cross brace plate of the limiting clamp stretches across the upper parts of the first dislocation rib and the second dislocation rib which are spliced, and the limiting block is clamped into the limiting through hole. Preferably, the aluminum bar limiting parts are positioned at the frame positions of the bracket units and are provided with a plurality of groups at intervals. A CCS assembly comprises the detachable and recyclable injection molding isolation plate. The utility model discloses a detachable and recyclable injection molding isolation plate and a CC