Internal waterproof device for power supply

• Main Author: YANG MINDONG
• Format: Patent
• Language: Chinese; English
• Published: 21.06.2024
• Subjects: BASIC ELECTRIC ELEMENTS; CURRENT COLLECTORS; ELECTRICITY; LINE CONNECTORS; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY

The utility model relates to the technical field of power supply protection, in particular to an internal waterproof device for a power supply, which comprises a shell, fixed sleeves are uniformly arranged at the upper end and the lower end in the shell, first springs are connected in the fixed sleeves, the other ends of the first springs are connected with movable blocks, and the other ends of the movable blocks are connected with buffer plates. According to the utility model, through the arrangement of the sealing ring, water flow can be prevented from flowing into the housing from the joint of the power transmission plug and the housing, and at the same time, the corresponding position of the housing is provided with the protective cover, so that the water flow can flow to two sides from the protective cover and is prevented from flowing to the joint of the housing and the power transmission plug; the plugging cover is arranged, a contact opening of the connecting plug and the outside can be plugged, meanw