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CN-224211599-U - Soft package lithium battery packaging frame

CN224211599UCN 224211599 UCN224211599 UCN 224211599UCN-224211599-U

Abstract

The utility model relates to the technical field of lithium battery packaging devices, and provides a soft package lithium battery packaging frame which comprises a frame main body protection plate, wherein a plurality of damping dampers are fixedly arranged on the outer surface of the bottom of the frame main body protection plate, a bottom plate is fixedly arranged on the outer surface of the bottom of the plurality of damping dampers, a plurality of positioning holes are formed in the outer surface of the bottom plate, and buffer springs are fixedly arranged on the outer surfaces of the plurality of damping dampers.

Inventors

  • ZHANG JUNLI
  • DU QIMING

Assignees

  • 邓州市君达新能源有限公司

Dates

Publication Date
20260508
Application Date
20250519

Claims (8)

  1. 1. The soft package lithium battery packaging frame comprises a frame main body protection plate (1), wherein a plurality of damping dampers (16) are fixedly arranged on the outer surface of the bottom of the frame main body protection plate (1), and the soft package lithium battery packaging frame is characterized by further comprising: The bottom plate (3) is fixedly arranged on the outer surfaces of the bottoms of the shock absorption damping (16), a plurality of positioning holes (4) are formed in the outer surfaces of the bottom plate (3), buffer springs (17) are fixedly arranged on the outer surfaces of the shock absorption damping (16), the buffer springs (17) are fixedly connected with the outer surfaces of the bottoms of the frame main body protection plates (1), two connecting plates (19) are fixedly arranged on the outer surfaces of the frame main body protection plates (1), and a plurality of guide rods (2) are slidably connected to the inner surfaces of the two connecting plates (19).
  2. 2. The flexible package lithium battery package frame of claim 1, wherein two rod frames (18) are fixedly arranged on the outer surface of the bottom plate (3), and the two rod frames (18) are fixedly connected with the guide rods (2) respectively.
  3. 3. The soft package lithium battery packaging frame according to claim 1, wherein two limiting frames (5) are fixedly arranged on the inner surface of the frame main body protection plate (1), and the two limiting frames (5) are symmetrically arranged on the inner surface of the frame main body protection plate (1).
  4. 4. The soft package lithium battery packaging frame according to claim 3, wherein the inner surfaces of the limiting frames (5) are movably connected with a plurality of insulating partition boards (13), two flame-retardant polyurethane cushion blocks (14) are fixedly arranged on the outer surfaces of the bottoms of the insulating partition boards (13), and a plurality of lithium battery bodies (12) are movably connected to the opposite surfaces of the insulating partition boards (13).
  5. 5. The soft package lithium battery packaging frame according to claim 1, wherein a plurality of welding grooves (15) are formed in the outer surface of the frame main body protection plate (1), and the plurality of welding grooves (15) are uniformly formed in the outer surface of the frame main body protection plate (1).
  6. 6. The soft package lithium battery packaging frame according to claim 1, wherein a plurality of side plates (6) are fixedly arranged on the outer surface of the frame main body protection plate (1), and a rotating frame (7) is rotatably connected to the outer surfaces of the side plates (6).
  7. 7. The soft package lithium battery packaging frame according to claim 6, wherein the outer surfaces of the rotating frames (7) are fixedly provided with sleeves (10), and the inner surfaces of the sleeves (10) are in threaded connection with screws (11).
  8. 8. The soft package lithium battery package frame of claim 7, wherein the knob (8) is fixedly arranged on the outer surface of the top of each screw (11), and the fastening plate (9) is fixedly arranged on the outer surface of the bottom of each screw (11).

Description

Soft package lithium battery packaging frame Technical Field The utility model relates to the technical field of lithium battery packaging devices, in particular to a soft package lithium battery packaging frame. Background The soft package lithium battery packaging frame is a protective structure specially designed for the soft package lithium battery, and aims to improve the safety and stability of the battery in the transportation, storage and use processes through rigid support and modularized design and provide reliable external protection for the high-energy-density lithium battery. In the prior art, as disclosed in China publication No. CN210437729U, the utility model discloses a soft package lithium battery packaging frame which comprises a plurality of side frames, wherein the opposite corners of the side frames are fixedly connected to form a cuboid frame member, the side frames are strip-shaped members with right-angle cross sections formed by folding rigid plates, the further improvement is that connecting pieces are arranged at the opposite corners of the side frames, the connecting pieces are formed and embedded into end grooves of the connected side frames, two ends of the connecting pieces are embedded into connecting holes of the connected side frames, and adhesive is arranged in the connecting holes of the side frames. The utility model has firm structure and effectively protects the soft-package lithium battery. Although the above scheme has the advantages, the disadvantage of the scheme is that the structure for effectively damping vibration and buffering the vibration and vibration suffered by the packaging frame and the lithium battery body is lacking, the soft package lithium battery packaging frame and the lithium battery body are easy to vibrate and shake and impact due to the vibration and vibration of the external environment in the transportation, storage and use processes, the vibration can lead to loosening of the internal structure of the battery and deformation of the pole piece, the performance and the service life of the battery are influenced, even potential safety hazards such as short circuit and the like can be possibly caused, the stability and the reliability of the lithium battery in the complex environment are reduced, the practical application requirements cannot be met, and huge threats are brought to the use safety. Disclosure of utility model The utility model aims to provide a soft package lithium battery packaging frame, which designs a structure for effectively damping vibration and buffering vibration suffered by the packaging frame and a lithium battery body, so that the soft package lithium battery packaging frame and the lithium battery body are prevented from being subjected to vibration and shaking impact due to external environment in the transportation, storage and use processes, the loosening of the internal structure of the battery and the deformation of pole pieces caused by vibration are avoided, the performance and the service life of the battery are improved, potential safety hazards such as short circuit are avoided, the stability and the reliability of the lithium battery in a complex environment are improved, the requirements of practical application can be met, and the use safety is improved. In order to achieve the purpose, the utility model adopts the following technical scheme that the soft package lithium battery package frame comprises: Frame main part guard plate, frame main part guard plate bottom external surface fixed is provided with a plurality of damping, still includes: The bottom plate is fixedly arranged on a plurality of damping bottom surfaces, a plurality of locating holes are formed in the outer surfaces of the bottom plate, a plurality of damping springs are fixedly arranged on the damping outer surfaces, the damping springs are fixedly connected with the outer surfaces of the bottoms of the protection plates of the frame main body, two connecting plates are fixedly arranged on the outer surfaces of the protection plates of the frame main body, a plurality of guide rods are slidably connected to the inner surfaces of the connecting plates, a plurality of damping springs stretch out and draw back under vibration, damping effects are generated through internal hydraulic oil ducts through the damping, collision kinetic energy is converted into heat energy to dissipate, vibration on the protection plates of the frame main body and the lithium battery body is damped, elastic deformation occurs under vibration, and the damping springs store energy through compression deformation to buffer vibration on the protection plates of the frame main body and the lithium battery body. Preferably, two rod frames are fixedly arranged on the outer surface of the bottom plate, the two rod frames are fixedly connected with the guide rods respectively, and the two rod frames fix the guide rods. Preferably, the frame main body protection plate