Insulator for broadcasting and television communication equipment

Abstract

The invention provides an insulator for broadcasting and television communication equipment. The insulator comprises an insulating rod, wherein external threads are arranged at two ends of the insulating rod; the two ends of the insulating rod are connected with an armor clamp through the external threads; a protection layer is arranged outside the insulating rod; a fixed rivet is arranged at a thread connecting part of the insulating rod and the armor clamp; adhesives are respectively coated on the external threads and internal threads; the external threads are screwed into the internal threads, so as to connect the insulating rod and the armor clamp; the insulator has the advantages of light weight and excellent mechanical properties, good high-frequency-resisting properties, good pollution-flashover-resisting property and anti-ageing property, excellent insulating property and electric corrosion resistance, and good structure stability.

Description

technical field [0001] The invention belongs to the technical field of radio, television and communication equipment, and in particular relates to an insulator for radio and television communication equipment. Background technique [0002] At present, the insulation materials of insulators used in domestic broadcasting, television, and communication equipment are all made of ceramics. Due to the brittleness and hardness of ceramics and the influence of production technology and materials, the insulators have high frequency resistance, bending strength and tensile strength. Unstable, often breaks during transportation and suspension use. The connection between the insulating part and the fittings at both ends is connected by filling lead, which has the disadvantages of heavy weight, poor mechanical properties, poor anti-pollution flashover, anti-aging performance, poor electrical corrosion resistance, and unstable structure; therefore, an insulator is needed. To solve the ab...

AI Technical Summary

Problems solved by technology

[0002] At present, the insulation materials of insulators used in domestic broadcasting, television, and communication equipment are all made of ceramics. Due to the brittleness and hardness of ceramics and the influence of production technology and materials, the insulators have high frequency resistance, bending strength and tensile strength. Unstable, often breaks during transportation and suspension use

The connection between the insulating part and the fittings at both ends is connected by filling lead, which has the disadvantages of heavy weight, poor mechanical properties, poor anti-pollution flashover, anti-aging performance, poor electrical corrosion resistance, and unstable structure; therefore, an insulator is needed. To solve the above-mentioned technical problems existing in the prior art

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