Protective cover and isolation switch equipped with same
A technology of isolating switch and protective cover, which is applied in the field of protective cover and isolating switch with it, can solve the problems of low work efficiency and cumbersome operation steps, and achieve the effects of improving work efficiency, facilitating mold processing, and simplifying installation and removal steps
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Embodiment 1
[0051] Such as figure 1 , figure 2 , image 3 , Figure 4 As shown, a protective cover includes a cover body 1 , a threading port 5 , a first operating port 14 , a connecting plate 13 , a second operating port 15 , a cover plate 16 , a latch 17 , a grille plate 18 and a cooling hole 6 .
[0052] The cover 1 includes a first cover 11 and a second cover 12, the first cover 11 is used to cover the incoming line contact seat 21 connected to the incoming line, and the second cover 12 is used to cover the outgoing line connected to the outgoing line Contact seat 22.
[0053] The threading opening 5 is arranged on the cover body 1 or between the cover body 1 and the base 2, and is used for passing incoming or outgoing wires.
[0054] The first operating port 14 is provided on the cover body 1 and is used for an operating tool to pass through to connect the incoming or outgoing wires to the contact base, or to disconnect the incoming or outgoing wires from the contact base.
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Embodiment 2
[0070] Such as Figure 5 , Figure 6 , Figure 7 , Figure 8 , Figure 9 As shown, an isolating switch includes a base 2 , a protective cover and an upper cover 4 .
[0071] The base 2 is provided with a contact seat at both ends, and the contact seat has a power connection part 23 for cooperating with contact blades 31 at both ends of the fuse 3 and a wiring part 24 connected with an external incoming and outgoing cable.
[0072] The protective cover is the protective cover described in any solution in Embodiment 1, installed on the base 2, and used to cover the contact seat.
[0073] The upper cover 4 is arranged above the protective cover in an openable and closable manner, and has a cavity for accommodating and installing the fuse 3. One end has a pivot joint 41 for pivotally connecting with the base 2, and the other end has a pivoting portion 41 for connecting with the base 2. The socket part 42 to which the protective cover is plugged.
[0074] Instructions
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