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CN-224217614-U - Stacked structure of modularized lithium battery pack

CN224217614UCN 224217614 UCN224217614 UCN 224217614UCN-224217614-U

Abstract

The utility model discloses a stacking structure of a modularized lithium battery pack, which comprises a battery part, a holding part and a holding part, wherein the battery part comprises a mounting cover and a battery pack, the battery pack is mounted on the inner surface of the mounting cover, the holding part comprises a supporting plate, a damping rod, a damping ring, a limiting disc and a partition plate, the supporting plate is arranged at the lower part of the inner surface of the mounting cover, the damping rod is fixed on the inner surface of the mounting cover, the damping ring is fixed at the top of the supporting plate and is connected with the outer surface of the damping rod in a damping way, the limiting disc is fixed at the top of the damping rod, and the two partition plates are fixed at the top of the supporting plate. In order to better accommodate the lithium battery pack and provide sufficient protection space, the depth design of the existing protective shell is often larger, and because the protective shell is deeper, the hand operation space of an operator is limited, the placement position and angle of the lithium battery are difficult to accurately control, the assembly time is prolonged, and the production cost is increased.

Inventors

  • WU YE
  • Wei Pinqiang
  • ZHANG HUI

Assignees

  • 广东以泰科技有限公司

Dates

Publication Date
20260508
Application Date
20250508

Claims (7)

  1. 1. A stacked structure of a modular lithium battery pack, comprising: A battery part including a mounting cover (100) and a battery pack (101), the battery pack (101) being mounted on an inner surface of the mounting cover (100); The device comprises a holding part, wherein the holding part comprises a supporting plate (200), a damping rod (201), a damping ring (202), a limiting disc (203) and a partition plate (205), the supporting plate (200) is arranged at the lower part of the inner surface of the mounting cover (100), the damping rod (201) is fixed on the inner surface of the mounting cover (100), the damping ring (202) is fixed at the top of the supporting plate (200), the damping is connected to the outer surface of the damping rod (201), the limiting disc (203) is fixed at the top of the damping rod (201), and the two partition plates (205) are fixed at the top of the supporting plate (200).
  2. 2. The stacked structure of a modular lithium battery pack according to claim 1, wherein sliding grooves (204) are formed in two sides of the inner surface of the mounting cover (100), sliding blocks (206) are arranged on two sides of the outer surface of the supporting plate (200), and the sliding blocks (206) are movably connected in the sliding grooves (204).
  3. 3. The stacked structure of a modular lithium battery pack according to claim 2, further comprising a fixing component, wherein the fixing component comprises a vertical plate (306) and a slot (307), the slot (307) is formed at the top of the inner surface of the sliding groove (204), and the vertical plate (306) is fixed at the top of the sliding block (206) and inserted into the slot (307).
  4. 4. The stacked structure of a modular lithium battery pack according to claim 3, wherein the fixing member further comprises a supporting block (300), a plugboard (302), a grip (303), an extension block (305) and a positioning groove (308), the supporting block (300) is fixed at the upper parts of two sides of the outer surface of the mounting cover (100), the plugboard (302) penetrates through the supporting plate (200) and moves, the extension block (305) is fixed at one side of the outer surface of the plugboard (302), the grip (303) is fixed at the middle part of one side of the outer surface of the plugboard (302), the positioning groove (308) is formed in the vertical plate (306), and the plugboard (302) is connected in the positioning groove (308) in an inserting manner.
  5. 5. The stacked structure of a modular lithium battery pack according to claim 4, wherein an inner groove (301) is formed in one side of the supporting block (300), a limiting block (304) is fixed to the other side of the outer surface of the plug board (302), and the limiting block (304) is inserted into and connected with the inner groove (301).
  6. 6. The stacked structure of a modular lithium battery pack according to claim 1, further comprising a limiting component, wherein the limiting component comprises a pressing plate (400) and a moving groove (401), the moving groove (401) is formed in the partition plate (205), and the pressing plate (400) is movably connected in the moving groove (401) and is attached to two sides of the outer surface of the battery pack (101).
  7. 7. The stacked structure of a modular lithium battery pack according to claim 6, wherein the limiting component further comprises a side plate (402), an inner threaded ring (403), a handle (404) and a threaded rod (405), the side plate (402) is fixed at the top of the pressing plate (400), the inner threaded ring (403) is arranged at one end of the outer surface of the side plate (402), the threaded rod (405) is in threaded connection with the middle part of the inner threaded ring (403), and the handle (404) is rotatably connected with the outer end of the threaded rod (405).

Description

Stacked structure of modularized lithium battery pack Technical Field The utility model relates to the technical field of lithium battery packs, in particular to a stacking structure of a modularized lithium battery pack. Background In the current society, the lithium battery has been widely used in many fields such as electric automobiles, energy storage systems, portable electronic devices, etc. by virtue of the remarkable advantages of high energy density, long cycle life, etc., and in order to ensure the safety and stability of the lithium battery in the use process, a plurality of lithium batteries are usually combined together and placed in a special protective shell. The existing protective housing is often great in order to better accommodate the lithium battery pack and provide sufficient protection space, and because the protective housing is deeper, the hand operation space of operating personnel is limited, and the position and the angle of placing of accuse lithium battery are difficult to accurately, not only increased the operation degree of difficulty, still lead to the lithium battery collision and damage because of the improper operation, and then influence the performance and the security of battery, moreover, when the connection of battery is carried out to the inside protective housing, because sight is blocked and the operation space is narrow, operating personnel hardly observe the inside condition clearly for operating efficiency reduces by a wide margin, the equipment time is prolonged, and manufacturing cost is increased. Disclosure of utility model The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides a stacking structure of a modularized lithium battery pack, which can realize the effects of reducing the assembly time and the production cost: according to an embodiment of the utility model, a stack structure of a modularized lithium battery pack comprises: a battery part including a mounting cover and a battery pack mounted on an inner surface of the mounting cover; The device comprises a holding part, a damping rod, a damping ring, a limiting disc and a partition plate, wherein the holding part comprises a supporting plate, the damping rod, the damping ring, the limiting disc and the partition plate, the supporting plate is arranged at the lower part of the inner surface of the installation cover, the damping rod is fixed at the inner surface of the installation cover, the damping ring is fixed at the top of the supporting plate, the damping is connected to the outer surface of the damping rod, the limiting disc is fixed at the top of the damping rod, and the two partition plates are fixed at the top of the supporting plate. According to some embodiments of the utility model, the two sides of the inner surface of the mounting cover are provided with sliding grooves, the two sides of the outer surface of the supporting plate are provided with sliding blocks, and the sliding blocks are movably connected in the sliding grooves. According to some embodiments of the utility model, the fixing component further comprises a fixing component, wherein the fixing component comprises a vertical plate and a slot, the slot is formed in the top of the inner surface of the chute, and the vertical plate is fixed on the top of the sliding block and inserted into the slot. According to some embodiments of the utility model, the fixing part further comprises a supporting block, a plugboard, a handle, an extension block and a positioning groove, wherein the supporting block is fixed at the upper parts of two sides of the outer surface of the installation cover, the plugboard penetrates through the supporting plate and moves inside, the extension block is fixed at one side of the outer surface of the plugboard, the handle is fixed at the middle part of one side of the outer surface of the plugboard, the positioning groove is formed inside the vertical plate, and the plugboard is inserted into and connected with the positioning groove. According to some embodiments of the utility model, one side of the supporting block is provided with an inner groove, and the other side of the outer surface of the plugboard is fixed with a limiting block which is inserted into and connected with the inner groove. According to some embodiments of the utility model, the battery pack further comprises a limiting component, wherein the limiting component comprises a pressing plate and a moving groove, the moving groove is formed in the partition plate, and the pressing plate is movably connected in the moving groove and is attached to two sides of the outer surface of the battery pack. According to some embodiments of the utility model, the limiting component further comprises a side plate, an internal thread ring, a handle and a threaded rod, wherein the side plate is fixed at the top of the pressing plate, the internal thread ring