Water curtain system with switch

A water curtain system, comprising:

• a main housing, the main housing is integrally formed, and comprises a main cavity structure in the middle, a lower part of the main cavity structure is connected to a water inlet pipe part by a connecting port with an inner diameter smaller than that of the main cavity structure, the connecting port between the main cavity structure and the water inlet pipe part is a gate end that allows water to flow into the main cavity structure through the water inlet pipe part, an upper part of the main cavity structure is integrally provided with a water outlet base, and an upper part of the water outlet base is provided with an upper cover;
• a threaded pressing rod, which is clamped in the main cavity structure above the gate end through a clamping structure, and a lower end of the threaded pressing rod is provided with a water-sealing washer;
• a pressing rod driver, which drives the threaded pressing rod to rise and fall through threaded cooperation, so as to complete opening and closing action for the gate end.