The invention belongs to the technical field of new energy vehicles, and especially relates to a new energy automobile waterproof plug, which comprises a semicircular plug, a charging head housing anda handle. The plug is provided with a baffle, and the baffle obliquely installed on a disc shields a third heat dissipation hole formed in the disc, so that the situation that in rainy days, fallingrainwater splashes to the inner side of the charging head housing through the third heat dissipation hole, and consequently the plug is short-circuited is prevented. During charging, the second heat dissipation holes formed in a first sealing plate and the first heat dissipation holes formed in a second sealing plate are aligned in a one-to-one correspondence mode; and the heat dissipation effectis achieved through the first heat dissipation holes, the second heat dissipation holes and the third heat dissipation holes. When charging is not carried out, the second heat dissipation holes formedin the first sealing plate and the first heat dissipation holes formed in the second sealing plate are in one-to-one correspondence semicircular-staggered distribution; and air inside and outside thecharging head housing is circulated, so that the case that the electronic elements are corroded due to the fact that the moisture entering the charging head housing in the charging process cannot bediffused is prevented.
本发明属于新能源汽车技术领域,尤其涉及一种新能源汽车防水插头,它包括半圆插头、充电头壳体、手柄,该插头设计了挡板,挡板斜向安装在圆盘上的挡板对圆盘上所开的第三散热孔遮挡,防止插头在下雨天,下落的雨水通过第三散热孔溅到充电头壳体内侧,造成插头短路。在充电的时候,第一密封板上所开的第二散热孔和第二密封板上所开的第一散热孔一一对应对齐;通过第一散热孔、第二散热孔和第三散热孔达到散热的效果。在不充电的时候,第一密封板上所开的第二散热孔和第二密封板上所开的第一散热孔一一对应错半圆分布;充电头壳体内外空气流通,防止充电过程中进入的水气在密封空间内无法散出而腐蚀电子元件。
New energy automobile waterproof plug
一种新能源汽车防水插头
2020-06-16
Patent
Electronic Resource
Chinese