Battery PACK locking structure

Abstract

One or more embodiments of the invention provide a battery PACK locking structure which comprises a box body, an upper cover arranged at the top end of the box body, outer cylinder seats fixed in the box body at intervals, insertion slots formed in the side walls of the top ends of the outer cylinder seats, inner cylinder seats arranged in the outer cylinder seats so as to fit and accommodate battery cells, cylinder covers are fixed at the bottom end of the upper cover, annular columnar gaps are formed between the inner cylinder seats and the outer cylinder seats in a spaced mode, outer gear rings are movably connected to the lower ends of the outer cylinder seats, impellers are movably connected to the outer bottom walls of the inner cylinder seats, the outer edges of the impellers are fixed to the inner rings of the outer gear rings, all the outer gear rings are sequentially driven to rotate through a driving wheel so as to drive the impellers to rotate to upwards discharge air to dissipate heat, linkage mortise locking mechanisms are arranged on the cylinder covers, the output ends of the linkage mortise lock mechanisms are connected with insertion plates, the insertion plates on the two sides are unfolded in a splayed shape, the cylinder covers are buckled and locked at the top ends of the outer cylinder seats so as to drive the linkage mortise lock mechanisms to abut against the top ends of the battery cells at a certain height, so that the insertion plates are driven to rotate and fold, and the insertion plates are vertically inserted into the insertion slots to be stably locked.

Description

technical field [0001] One or more embodiments of this specification relate to the technical field of battery PACK locking, and in particular, to a battery PACK locking structure. Background technique [0002] Battery PACK refers to the packaging, encapsulation and assembly of many batteries to form a combined battery of a certain shape, that is, the battery pack, as an important energy storage component, and with the increasing awareness and trend of environmental protection , the battery PACK is widely used, especially in electric vehicles, where the design of the battery PACK locking structure involves reliable fixation and effective protection of the battery pack, so it is particularly important, while the existing battery PACK locking structure is often in the form of Single, simple function, so in the precious space of the car, it is often impossible to take into account the reasonable and compact installation and locking structure and good heat dissipation effect. At ...

AI Technical Summary

Problems solved by technology

[0002] Battery PACK refers to the packaging, encapsulation and assembly of many batteries to form a combined battery of a certain shape, that is, the battery pack, as an important energy storage component, and with the increasing awareness and trend of environmental protection , the battery PACK is widely used, especially in electric vehicles, where the design of the battery PACK locking structure involves reliable fixation and effective protection of the battery pack, so it is particularly important, while the existing battery PACK locking structure is often in the form of Single, simple function, so in the precious space of the car, it is often impossible to take into account the reasonable and compact installation and locking structure and good heat dissipation effect. At the same time, the existing locking structure often only has a stable locking function, but for When many batteries are packaged and assembled, it is inevitable that there will be missing or improper assembly, which will affect the safe and stable operation of the battery pack, which is not enough to meet the higher practical requirements

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