A non-contact cross switch

Abstract

The invention discloses a contact-less cross switch which comprises an operation handle (1). The operation handle (1) is connected with a handle locating mechanism (2) which is provided with four metal cylinder connecting rods (3). The contact-less cross switch is characterized in that a contact-less proximity switch mounting base (4) is arranged below the handle locating mechanism (2), four holes are formed in the positions, corresponding to the metal cylinder connecting rods (3), of the contact-less proximity switch mounting base (4), the center lines of the four holes correspond to the center lines of the four metal cylinder connecting rods (3) in a one-to-one mode. Contact-less proximity switches (6) penetrate into the four holes of the contact-less proximity switch mounting base (4). The four contact-less proximity switches (6) are evenly distributed by 90 degrees and correspond to the metal cylinder connecting rods (3) in position. The contact-less proximity switches (6) are connected to wires according to the design requirement, stopping time is shortened, spare part cost is lowered, equipment accuracy is improved, equipment smooth operation is guaranteed, and economic benefit is improved.

Description

Technical field: [0001] The invention relates to the field of electromechanical technology, in particular to a non-contact cross switch, which is used to replace the old-fashioned mechanical dynamic and static contact cross switch, and can be widely used in the control of electrical equipment. Background technique: [0002] Cross switch, as the name implies, the switch operating handle can be operated in the four directions of "ten" in front, rear, left and right. When the operating handle is operated at any position, the positioning mechanism of the operating handle makes the (spring) connecting rod (metal cylinder ) according to the predetermined stroke, and press down the moving contact at the corresponding position, so that the moving contact and the static contact are closed or disconnected. It retracts to its original position under the force of force, so that the movable contact returns to its original state, thereby controlling the action and stop of related equipmen...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to overcome the shortcomings of the above-mentioned prior art, and provide a non-contact cross switch; mainly to solve the problems that the existing mechanical dynamic and static contact type cross switches are prone to failure and affect the normal operation of equipment.

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