Arc-extinguishing device for load switch
An arc extinguishing device and load switch technology, applied in the field of SF6 gas-filled switchgear and arc extinguishing device, can solve the problems of unsatisfactory arc extinguishing effect, complicated processing procedures, low manufacturing efficiency, etc., so as to improve arc extinguishing performance and arc extinguishing performance. Good, simple structure
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[0017] Further illustrate the present invention in conjunction with accompanying drawing and embodiment, as figure 1 As shown, the arc extinguishing grid sheet 1 and the arc extinguishing grid frame 2 of the present invention are composed.
[0018] Such as figure 2 As shown, the arc extinguishing grid 2 in the present invention is composed of a top plate 6, a bottom plate 4, two side plates 3 and two crank arms 5 to form a frame structure, the front and the back are all open, and the inner sides of the two side plates 3 are Have several slots 7. The two ends of the side plates 3 are respectively connected with the top plate 6 and the bottom plate 4 as a whole through a fit and plug connection, or integrally molded as a whole.
[0019] Such as image 3 As shown, the arc extinguishing grid 1 in the present invention is a flat sheet structure with a front edge 13, a rear edge 14, two side edges and a row of holes 8, and its front edge has a generally symmetrical two-stage U-s...
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