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New energy lithium ion battery pack

A lithium-ion battery pack and new energy technology, applied in the field of lithium-ion batteries, can solve the problems of vibration damage and poor cushioning performance of lithium-ion battery packs, and achieve the effects of preventing bumps and vibration damage, good cushioning performance, and prolonging service life

Pending Publication Date: 2021-03-16
SUZHOU GREEN POWER TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a new energy lithium-ion battery pack, which has the advantage of good buffer performance for the lithium-ion battery pack, and solves the problem that the buffer performance of the existing lithium-ion battery pack is relatively poor, causing the new energy vehicle to run. Lithium-ion battery packs are prone to vibration damage due to bumpy roads

Method used

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Embodiment Construction

[0017] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0018] In the description of this document, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal" , "Top", "Bottom", "Inner", "Outer" and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing this patent and simplifying the description, rather than indicating or ...

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Abstract

The invention discloses a new energy lithium ion battery pack which comprises a battery box, a cover plate is movably connected to the top of the battery box through a hinge, a buffer pad is arrangedat the bottom of the cover plate, a hook is fixedly connected to the left side of the cover plate, and a movable clamping ring is clamped in an inner cavity of the hook. Through mutual cooperation ofthe buffer pad, the box body, the first spring, the movable plate, the second spring, a buffer column, a buffer plate, a third spring, a battery pack body, a buffer block, a fourth spring, a fixed plate, a first sliding groove, a first sliding block, a second sliding groove and a second sliding block, the advantage of good buffer performance of the lithium ion battery pack is achieved, so that when the new energy automobile runs, the energy is saved, elastic buffering and damping can be effectively conducted on the lithium ion battery pack, the lithium ion battery pack is prevented from bumping, vibrating and being damaged, the service life of the lithium ion battery pack is prolonged, and the use requirements of users can be met.

Description

technical field [0001] The invention relates to the technical field of lithium ion batteries, in particular to a new energy lithium ion battery pack. Background technique [0002] Lithium-ion battery is a secondary battery (rechargeable battery), which mainly relies on lithium ions to move between the positive electrode and the negative electrode to work. During the charging and discharging process, Li+ intercalates and deintercalates between the two electrodes: when charging , Li+ is deintercalated from the positive electrode, inserted into the negative electrode through the electrolyte, and the negative electrode is in a lithium-rich state, and the opposite is true during discharge. [0003] When new energy vehicles are in use, lithium-ion battery packs need to be installed. At present, the existing lithium-ion battery packs have the following disadvantages: the buffer performance of the existing lithium-ion battery packs is poor, causing new energy vehicles to run due to ...

Claims

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Application Information

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IPC IPC(8): H01M50/242H01M50/207H01M10/0525B60L50/64
CPCB60L50/64H01M10/0525H01M2220/20Y02E60/10Y02T10/70
Inventor 余雁吴曲勇邵洋洋
Owner SUZHOU GREEN POWER TECH CO LTD
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