Static-contact set for switch machine and automatic shutter
A technology of static contact and switch machine, which is applied in the direction of electrical equipment, transportation and packaging, railway car body parts, etc. used to manipulate turnouts or line breakers, and can solve problems such as electrical conduction and avoid creepage Effect
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Embodiment 2
[0057]The difference between this embodiment 2 and embodiment 1 is that: the top surface of the isolation section 33 of the same group is recessed inward to form a second groove, the second cover plate extends outward to form a second protrusion, and the second protrusion is adapted to be embedded in the first In two grooves. The second groove can extend along the front-to-rear direction of the isolation section 33 of the same group, and the corresponding second protrusion can extend along the front-to-rear direction of the second cover plate, thereby insulating and isolating the left contact piece 81 and the right contact piece 82, and avoiding creeping. electricity phenomenon occurs. The shape of the second protrusion and the second groove is not limited, as long as a plurality of folded surfaces are formed on the contact surface between the same group of isolation segments 33 and the second cover plate.
[0058] The top surface of the adjacent group of isolation sections 3...
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