Moving contact connecting board for intelligent control and protection device
A protection device and intelligent control technology, applied in the field of power transmission and distribution, can solve the problems of poor adsorption, damage to the arc extinguisher, equipment and personnel safety threats, etc., to shorten the arc extinguishing time, increase the arc extinguishing performance, prevent slippery effect
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example 1
[0019] As shown in the figure, a moving contact connecting plate for intelligent control and protection devices includes a main connecting plate 1, an auxiliary connecting plate 2 and a moving contact 3, and the main connecting plate 1 includes a rectangular main connecting plate body 4. The main connecting plate body 4 is provided with a clamping part 5 extending to the left and right sides, the shape of the clamping part 5 is an isosceles trapezoid, and the two sides 51 of the isosceles trapezoid are arc-shaped structure, the outer side of the clamping part 5 is vertically provided with a baffle 6 upwards, the clamping part 5 is provided with a rectangular card interface 7, and the width h1 of the card interface 7 is the same as that of the clamping part. The width h2 is the same, the main connecting plate 1 is provided with a guide plate 8 extending from the upper and lower ends, the two corners 81 of the guide plate 8 are arc-shaped structures, and the length of the main co...
example 2
[0021] As shown in the figure, a moving contact connecting plate for intelligent control and protection devices includes a main connecting plate 1, an auxiliary connecting plate 2 and a moving contact 3, and the main connecting plate 1 includes a rectangular main connecting plate body 4. The main connecting plate body 4 is provided with a clamping part 5 extending to the left and right sides, the shape of the clamping part 5 is an isosceles trapezoid, and the two sides 51 of the isosceles trapezoid are arc-shaped structure, the outer side of the clamping part 5 is vertically provided with a baffle 6 upwards, the clamping part 5 is provided with a rectangular card interface 7, and the width h1 of the card interface 7 is the same as that of the clamping part. The width h2 is the same, the main connecting plate 1 is provided with a guide plate 8 extending from the upper and lower ends, the two corners 81 of the guide plate 8 are arc-shaped structures, and the length of the main co...
example 3
[0023] As shown in the figure, a moving contact connecting plate for intelligent control and protection devices includes a main connecting plate 1, an auxiliary connecting plate 2 and a moving contact 3, and the main connecting plate 1 includes a rectangular main connecting plate body 4. The main connecting plate body 4 is provided with a clamping part 5 extending to the left and right sides, the shape of the clamping part 5 is an isosceles trapezoid, and the two sides 51 of the isosceles trapezoid are arc-shaped structure, the outer side of the clamping part 5 is vertically provided with a baffle 6 upwards, the clamping part 5 is provided with a rectangular card interface 7, and the width h1 of the card interface 7 is the same as that of the clamping part. The width h2 is the same, the main connecting plate 1 is provided with a guide plate 8 extending from the upper and lower ends, the two corners 81 of the guide plate 8 are arc-shaped structures, and the length of the main co...
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