Anti-adhesion contact
The utility model discloses an anti-adhesion contact, which is composed of a contact block and a base plate, wherein the contact block is in cylindrical, the internal part of the contact block is further provided with a cavity with the section being T-shaped, an opening of the cavity is located at t...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | The utility model discloses an anti-adhesion contact, which is composed of a contact block and a base plate, wherein the contact block is in cylindrical, the internal part of the contact block is further provided with a cavity with the section being T-shaped, an opening of the cavity is located at the lower surface of the contact block, the cavity is further provided with a connecting thread at the opening, the upper surface of the base plate is provided with a convex block, the cavity is further filled with conductive paste, the convex block is provided with a connecting thread and hermetically connected with the opening of the cavity through the connecting thread, the base plate is further provided with a positioning bolt hole and a wiring bolt hole, a connecting part of the base plate and the convex block is further provided with at least one fusing slot around the convex block, and the depth of the fusing slot is 1/4-1/2 of the thickness of the base plate. The anti-adhesion contact disclosed by the utility model is simple in structure and convenient to use, contact connection can be disconnected initiatively during large current high-temperature fusion on the one hand, and on the other hand, the adhesion strength between contacts after large current fusion can also be effectively reduced, thereby being convenient for realizing disconnection of a circuit timely and effectively, and effectively preventing equipment operation troubles or accidents caused by contact adhesion. |
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