A general connection method for underwater wet electrical
A connection method and electrical technology, applied in the direction of connection, electrical components, two-part connection device, etc., can solve problems such as poor sealing effect, achieve the effect of preventing liquid from entering the electrical connection part, good sealing effect, and saving manpower and material resources
Active Publication Date: 2020-08-21
CSSC SYST ENG RES INST +1
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Problems solved by technology
[0005] In view of the above analysis, the present invention aims to provide an underwater wet electrical universal connection method to solve the problem of poor sealing effect of existing connection methods
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[0053] Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. The accompanying drawings constitute a part of the application and are used together with the embodiments of the present invention to explain the principle of the present invention.
[0054] An electrical universal connector. The electrical universal connector is provided with a self-locking structure and a wet plug-in structure. The wet plug-in structure is used to realize underwater connection to prevent liquid from being mixed into the connector when the connector is wet. As a result, undesirable phenomena such as short circuits may increase the service life of the device; the self-locking structure is used to prevent loosening or falling off after the connection, ensuring the stability of the device.
[0055] Such as figure 1 , figure 2 Shown, including: connecting plug 4, connecting socket 1;
[0056] The connecting socket 1 is installed on...
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The invention relates to a universal connection method for underwater wet electrical connection. The method includes the following steps that: S1, under water or in oil, an ROV (Remote Operated Vehicle) is adopted to pull the connector plug of a connector, and the position and angle of the connection plug are adjusted, so that the connection plug can be aligned with the connection socket of the connector; S2, the ROV is used to push the connection plug, the connection plug is inserted into the connection socket through the sealing structure of the connector with no liquid mixed, so that electrical connection can be achieved; S3, the ROV is adopted to lock the connected connection plug and connection socket through using a locking device; and S4, the ROV is retrieved. The method of the invention is implemented by the ROV, and therefore, manpower and material resources can be saved, and the application of the method of the invention is not affected even in deep water where people cannotarrive or other harsh environments; the sealing of a plugging pin during a plugging and pulling out process is realized through a multi-section sealing cavity, a seal ring, and a piston, and therefore, a sealing effect is excellent, and liquid can be prevented from entering an electrical connection portion, and damage to equipment due to open circuits can be prevented.
Description
Technical field [0001] The invention relates to the technical field of wet electrical connection, in particular to an underwater wet electrical general connection method. Background technique [0002] The underwater wet plug connector is an underwater pluggable connection device that is exposed to harsh external environments, such as sea water, oil, drilling fluid, etc., used to connect cables and underwater electrical equipment. Underwater electrical equipment provides stable and reliable power and key components for signal transmission. [0003] During the wet plug connection process of the connector in the water, the connection plug and the connection socket are filled with sea water. It is necessary to study the working principle and dynamic sealing structure of underwater plugging and unplugging to ensure that the contacts are reliably insulated, and the sea water is discharged as much as possible. After installation, the contacts are automatically isolated, sealed and locked...
Claims
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IPC IPC(8): H01R13/523H01R13/52H01R13/629H01R24/00
CPCH01R13/5202H01R13/523H01R13/629H01R24/00
Inventor 林恒清王行顺许根南侯亚楠陶妍宋博扬
Owner CSSC SYST ENG RES INST