Plug gland and cable plug and connector assembly using the plug gland

Abstract

The invention relates to a plug sealed cap, a cable plug using the plug sealed cap and a connector assembly using the plug sealed cap. The plug sealed cap comprises a sealed cap body the rear end of which is used to be connected to a corresponding plug body front end through a first detachable connecting structure to block off an inserting connection end of a plug body, and the front end of the sealed cap body is provided with a second detachable connecting structure for being detachably connected with a corresponding plug fixing seat. The plug sealed cap is connected with the plug body through the first detachable connecting structure and can block off the inserting connection end of the plug body, and the plug sealed cap is connected with the plug fixing seat through the second detachable connecting structure; when a cable plug needs to be on the plug fixing seat, the fact that the cable plug is on the plug fixing seat can be achieved through a matching relationship between the plug sealed cap and the plug fixing seat; and, when the cable plug is plugged out from the plug fixing seat, because the plug sealed cap is still disposed on the plug body, a contact element cannot be exposed in external environment and cannot be invaded and attacked by rainwater, dust and sand.

Description

technical field [0001] The invention relates to a plug sealing cover and a cable plug and a connector assembly using the plug sealing cover. Background technique [0002] In the field electricity working environment, it is often encountered that there is a distance between the electrical device and the power supply at one end, and a cable reel is required at this time. Existing cable reels such as the "mobile cable reel wiring device" disclosed in Chinese patent CN103427264A, the mobile cable reel wiring device includes a cable reel, that is, a cable reel, and the cable reel includes a cable frame and a cable wound on the cable frame , the two ends of the cable are respectively equipped with cable plugs. When in use, the cable plug at one end of the cable is plugged into the electrical device, and the other end of the cable is plugged into the cable reel. When not in use, the plug needs to Use a fixed structure to fix on the cable rack. The existing fixing structure is a p...

AI Technical Summary

Problems solved by technology

The existing fixing structure is a plug fixing seat, and the plug fixing seat and the cable plug together form a connector assembly. The cable plug is plugged in. After the plug-in is completed, rotate the cable plug or the connecting nut on the empty socket to fix the cable plug on the empty socket. The problem with this locking method is: if it is used in an outdoor environment In this fixing method, after the cable plug is pulled out from the empty socket, the plug contacts in the cable plug will be exposed to the external environment, and the cable plug loses the protection of the empty socket, and is easily attacked by rain, dust and sand.

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