The invention discloses a ventilation opening self-opening-closing type intelligent charging pile which comprises a shell, a ventilation opening is formed in the top of the shell in a penetrating mode, a storage groove communicating with the ventilation opening is formed in the top wall of the shell, a hollow plate is arranged in the ventilation opening, the hollow plate is connected with the storage groove in a sliding mode, a permanent magnet is embedded in the top wall of the shell, magnetic fluid is contained in the hollow plate, a sliding groove and a storage groove are formed in the sidewall of the shell, the lower end of the sliding groove communicates with the top of the storage groove through a first pressure valve, a magnetic sliding plug is arranged in the sliding groove in a sealed and sliding mode, a water storage tank is fixedly arranged in the shell, and a winding roller is rotationally installed in the water storage tank through a torsional spring. The ventilation opening is not automatically opened unlessheat dissipation is needed, and when the temperature in the charging pile is low and heat dissipation does not need to be conducted on the interior of the charging pile, the ventilation opening is in a closed state, and dust or impurities are prevented from entering the charging pile.
本发明公开了一种通风口自开闭式智慧充电桩,包括壳体,所述壳体的顶部贯穿开设有通风口,所述壳体的顶壁内开设有与通风口相连通的收纳槽,所述通风口内设有中空板,且中空板与收纳槽滑动相连,所述壳体的顶壁内嵌设有永磁体,所述中空板内盛有磁流体,所述壳体的侧壁内开设有滑槽和存放槽,且滑槽的下端通过第一压力阀与存放槽的顶部相连通,所述滑槽内密封滑动设置有磁性滑塞,所述壳体内固定放置有蓄水箱,所述蓄水箱内通过扭簧转动安装有卷辊。本发明在需要散热时,通风口才会被自动打开,当充电桩内部温度较低,不需要对其内部进行散热时,通风口处于关闭状态,避免灰尘或杂物进入充电桩内部。
Ventilation opening self-opening-closing type intelligent charging pile
一种通风口自开闭式智慧充电桩
2021-02-02
Patent
Elektronische Ressource
Chinesisch
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