Contact Adaptive Combined Sliding Disconnect Switch

Abstract

The invention discloses a combined sliding shut-off switch with self-adaptive contacts. The combined sliding shut-off switch with the self-adaptive contacts comprises a plug, an installation system and a socket. The socket and the installation system are mounted on an inner cylinder and an outer cylinder of a coaxial device respectively, and then the plug of the switch is fixed through the installation system. After the inner cylinder and the outer cylinder are in butt joint in place, elastic contacts of the plug are in butt joint with an electric conductor of the socket under the action of elasticity of the elastic contacts and a compressed spring to form two groups of normally-closed contacts, so that electrical connection between the inner cylinder and the outer cylinder of the coaxial device is achieved. When the inner cylinder and the outer cylinder of the coaxial device slide and separate relatively in the lateral direction, the socket moves along with the inner cylinder, the electric conductor of the socket and the elastic contacts of the plug slide and separate accordingly to achieve circuit switching, and a separation signal is supplied to a control system. According to the combined sliding shut-off switch with the self-adaptive contacts, a unique split structural form is adopted, the whole switch is formed after butt joint, reliable electrical connection between the plug and the socket of the switch is realized, and the requirement that the plug and the socket of the switch slide and separate in the lateral direction in a large size is met.

Description

technical field [0001] The invention relates to a separation switch for electrical devices, in particular to a contact self-adaptive combined sliding separation switch. Background technique [0002] Before the inner and outer cylinders of the coaxial device are separated, a reliable electrical connection is required between the inner and outer cylinders to provide power and control signals for the inner cylinder. When the inner and outer cylinders are separated by sliding relative to each other, the connection device should be able to disconnect quickly and provide a separation signal to the control system. [0003] At present, most of the separation switches are used as the connection device of the coaxial device, that is, the separation switch is installed at the bottom of the coaxial device as a whole. However, the separation switch of the existing structure can only provide a separation signal when the inner and outer cylinders of the coaxial device are separated, but c...

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is that the existing separation switch can only provide a separation signal when the inner and outer cylinders are separated, but cannot provide power and control signals to the inner cylinder before separation. Insufficiently, a contact self-adaptive combined sliding switch is provided. Disconnect switch

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