Battery pack support assembly, battery pack assembly and electric vehicle
A bracket assembly and battery pack technology, which is applied in the field of electric vehicles, can solve the problems of increased battery pack heating, affecting battery performance, life, and battery charging and discharging capacity reduction, etc. Effect
Pending Publication Date: 2020-03-27
AULTON NEW ENERGY AUTOMOTIVE TECHNOLOGY GROUP
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Problems solved by technology
[0004] The technical problem to be solved by the present invention is to provide a battery pack bracket assembly, a battery pack assembly and a car
Method used
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[0079] 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.
[0080] Such as Figure 1 to Figure 7 As shown, the battery pack assembly of the embodiment of the present invention includes a battery pack bracket assembly 10 and a battery pack 20 , and the battery pack 20 is detachably connected to the battery pack bracket assembly 10 . The battery pack bracket assembly 10 includes a mounting frame 1 and a liquid-cooled connector 2, the mounting frame 1 is used to install the battery pack 20, the battery pack 20 is detachably connected in the mounting frame 1; the liquid-cooling connector 2 is mounted on the mounting frame 1. One end of the liquid cooling connector 2 is used to communicate with the external heat dissipation system, and the other end of the liquid cooling connector 2 is used to insert into the hea...
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The invention discloses a battery pack support assembly, a battery pack assembly and an electric vehicle, the battery pack support assembly comprises: a mounting frame for fixing on a chassis of the vehicle and for mounting a battery pack; a liquid cooling connector assembly which is installed on the installation frame, wherein one end of the liquid cooling connector assembly is used for being communicated with a heat dissipation system of the automobile, and the other end of the liquid cooling connector assembly is used for being inserted into a heat dissipation pipe of the battery pack and is communicated with the heat dissipation pipe of the battery pack. The battery pack assembly comprises a battery pack and the battery pack support assembly, and the battery pack is detachably connected to the battery pack support assembly. The electric vehicle comprises the battery pack assembly. The temperature of the battery pack can be balanced, the sufficient capacity of the battery pack is improved, and the performance indexes such as service environment limitation, vehicle power performance and battery pack service life of the battery pack in the electric vehicle are directly improved.
Description
technical field [0001] The invention relates to a battery pack bracket assembly, a battery pack assembly and an electric vehicle. Background technique [0002] There are two main ways to obtain energy for electric vehicles: charging and battery replacement. Because the power swap method can realize rapid power supply, reduce the waiting time of customers, and improve the utilization rate of the swap station. In addition, the battery can be charged intensively at night, realizing the "peak-shaving energy storage" of the electric load. At the same time, it improves the comprehensive utilization efficiency of electric equipment and prolongs the service life of batteries, which has high promotional value and economic significance. [0003] Because the battery pack needs to be replaced frequently, at present, the battery pack used in the battery-swap electric vehicle usually adopts a natural cooling method, that is, the heat generated by the battery is transmitted to the batter...
Claims
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IPC IPC(8): H01M10/613H01M10/617H01M10/625H01M10/6567H01M2/10H01M2/20B60K1/04F16L39/00
CPCB60K1/04B60K2001/005F16L39/00H01M2220/20H01M10/613H01M10/617H01M10/625H01M10/6567H01M50/20H01M50/50Y02E60/10
Inventor 张建平黄春华兰志波
Owner AULTON NEW ENERGY AUTOMOTIVE TECHNOLOGY GROUP