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Liquid cooling plug-in assembly, liquid cooling plug-in device and battery pack assembly

A plug-in device and connector technology, which is applied to the parts of the connection device, battery, coupling device, etc., can solve the problems of insufficient floating amount, splashing, liquid outflow, etc.

Pending Publication Date: 2020-07-07
AULTON NEW ENERGY AUTOMOTIVE TECHNOLOGY GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a liquid-cooled plug-in assembly, a liquid-cooled plug-in device, and a battery pack assembly in order to overcome the defects of the existing liquid-cooled plug-in that the floating amount is insufficient, resulting in liquid outflow and splashing

Method used

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  • Liquid cooling plug-in assembly, liquid cooling plug-in device and battery pack assembly
  • Liquid cooling plug-in assembly, liquid cooling plug-in device and battery pack assembly
  • Liquid cooling plug-in assembly, liquid cooling plug-in device and battery pack assembly

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Embodiment Construction

[0075] The present invention will be more clearly and completely described below by means of embodiments and in conjunction with the accompanying drawings, but the present invention is not limited to the scope of the embodiments.

[0076] Such as Figure 1 to Figure 7 As shown, the liquid-cooled plug-in device of the embodiment of the present invention includes a liquid-cooled plug-in assembly 1 and a mating plug-in assembly 2 , and the mating plug-in assembly 2 is detachably connected to the liquid-cooled plug-in assembly 1 . The liquid-cooled plug-in assembly 1 includes a first fixed plate 11, a floating plate 12, at least one first elastic member 14 and a plurality of connectors 13, and the plurality of connectors 13 are all connected to the floating plate 12, and inside the first fixed plate 11 A movable cavity 111 is opened, and the floating plate 12 and the first elastic member 14 are located in the movable cavity 111 , and the floating plate 12 is floatingly connected t...

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Abstract

The invention discloses a liquid cooling plug-in assembly, a liquid cooling plug-in device and a battery pack assembly. The liquid cooling plug-in assembly comprises a first fixed plate, a floating plate, at least one first elastic piece and a plurality of plug-in pieces; and the plurality of connectors are all connected to the floating plate, a movable cavity is formed in the first fixed plate, the floating plate and the first elastic piece are both located in the movable cavity, and the floating plate is in floating connection with the first fixed plate through the first elastic piece. The liquid cooling plug-in device comprises a matching plug-in assembly and the liquid cooling plug-in assembly, and the matching plug-in assembly is detachably connected to the liquid cooling plug-in assembly. The battery pack assembly comprises the liquid cooling plug-in device. The floating plate is in floating connection with the first fixed plate through the first elastic piece, so that the connector has a large floating amount, the connection stability is greatly enhanced, and the phenomena that liquid in the connector flows out and splashes are effectively avoided.

Description

technical field [0001] The invention relates to a liquid-cooled plug-in assembly, a liquid-cooled plug-in device and a battery pack assembly. Background technique [0002] At present, electric vehicles use hydraulic pressure to cool the battery pack, increase the heat exchange capacity in the battery pack, transfer the temperature of the battery cells in the battery pack to the cold and heat exchange module outside the battery pack through liquid flow, balance the battery temperature, and improve the full capacity of the battery. Directly improve performance indicators such as the limited use environment of the vehicle, vehicle power performance, and battery life. However, after the liquid-cooled plug-in on the battery pack is connected, it often floats due to vehicle body vibration and other reasons. However, the floating amount of the liquid-cooled plug-in is not enough, causing the liquid to flow out and splash. Contents of the invention [0003] The technical problem ...

Claims

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Application Information

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IPC IPC(8): H01M10/613H01M10/625H01M10/6567H01M2/10B60L58/26H01M50/204H01M50/271
CPCH01M10/613H01M10/625H01M10/6567H01M50/271H01M50/204Y02T10/70Y02T90/14Y02E60/10F16L37/56H01M50/249H01M2220/20B60L58/33F16L37/50Y02T90/40H01R13/6315
Inventor 张建平黄春华
Owner AULTON NEW ENERGY AUTOMOTIVE TECHNOLOGY GROUP
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