The invention discloses a battery box body for an electric automobile, which comprises symmetrically arranged side edge support frames. A plurality of reinforcing cross beams are arranged between the side edge support frames, a front support frame is arranged at one end of each side edge support frame, a rear support frame is arranged at the other end of each side edge support frame, and the front support frame and the side edge support frames are fixed by welding. The rear support frame and the side edge support frames are welded and fixed through installation faces, protection plates are arranged on one sides of the side edge support frames, telescopic rods are installed between the protection plates and the side edge support frames, the outer sides of the telescopic rods are sleeved with first damping springs, fixing blocks are symmetrically arranged on the protection plates, and movable rods are movably connected to the fixing blocks. The end, away from the fixing block, of the movable rod is movably connected with a sliding block, the sliding block sleeves the outer side of a sliding rod, one end of the sliding rod is fixedly connected with a check block, and the check block is fixed to the side support frame. The battery box body has the beneficial effects that the anti-seismic performance of the battery box body is greatly improved, and the use stability is enhanced.
本发明公开了一种用于电动汽车的电池箱体,包括对称设有的侧边支撑架,侧边支撑架之间设有若干个加强横梁,侧边支撑架一端设有前支撑架,侧边支撑架另一端设有后支撑架,前支撑架与侧边支撑架通过焊接固定,后支撑架与侧边支撑架通过安装面焊接固定,侧边支撑架一侧均设有防护板,防护板与侧边支撑架之间安装设有伸缩杆,伸缩杆外侧套设有减震弹簧一,防护板上对称设有固定块,固定块上活动连接设有活动杆,活动杆远离固定块一端与滑块活动连接,滑块套设在滑杆外侧,滑杆一端与挡块固定连接,挡块固定在侧边支撑架上。有益效果:大大提高了电池箱体的抗震性能,增强了使用的稳定性。
Battery box body for electric automobile
一种用于电动汽车的电池箱体
2021-05-18
Patent
Electronic Resource
Chinese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY |
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