Integrated conductive anti-loose and anti-leakage fastener structure

Abstract

The invention discloses an integrated conductive anti-loose and anti-leakage fastener structure comprising a fastener having a surface a part of which is a fastening contact surface; and a conductiveanti-loose structure formed in the fastening contact surface. The conductive anti-loose structure includes a fastener having a surface the surface of which is a fastening contact surface; and a conductive anti-loose structure formed in the fastening contact surface. The conductive anti-loose structure comprises an anti-loose structure which is PA polyamide resin, PMMA acrylic resin, PE polyethylene, epoxy resin, Silicone silica gel, and / or rubber; and a conductive structure mixed in the anti-loosen structure, wherein the conductive structure is carbon black, metal powder, silver wire, and / or grapheme. Thus, the fastener structure not only has an anti-loose function, but also achieves a conductive function. The coating structure on the fastener can have a function of preventing loosening and leakage and achieve electric conduction.

Description

technical field [0001] The present invention is a conductive anti-loosening and leakage-proof fastener structure, especially a conductive and anti-loosening and leakage-proof fastener structure that uses antenna fasteners and grounding screws that need to be fastened and combined and conduction and anti-loosening and leakage-related products. Background technique [0002] In recent years, with the advancement of wireless communication technology, in order to receive a large amount of information anytime and anywhere, the demand for outdoor communication antennas and grounding devices to avoid leakage has increased greatly. Therefore, in order to prevent rainwater from infiltrating into outdoor communication devices and damage them, and to facilitate maintenance, Generally, anti-loose glue or leak-proof glue materials are used to waterproof the joints of antenna fasteners or ground screws. [0003] Such as figure 1 and 2 As shown, when the known antenna fastener 110 is appl...

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Problems solved by technology

[0003] like figure 1 and 2 As shown, when the known antenna fastener 110 is applied to the combination of the antenna and the antenna base, when the anti-loosening glue structure P20 and the silver glue P21 are respectively coated on the local position of the thread P30 of the antenna fastener 110, the anti-loosening and leakage The glue structure P20 solves the leakage problem of the combination of the antenna fastener 110 and the base, but the anti-looseness and leakage glue structure P20 is an insulating material. P20 is blocked, only the current CF2 is conducted to the antenna base through the silver glue, so the antenna signal transmission efficiency is reduced, and in order to make the antenna fastener 110 have both anti-loosening and conductive functions, it is necessary to coat the antenna fastener 110 There are two structures of anti-loose and leaky glue structure P20 and silver glue P21, which make the process labor-intensive and time-consuming

[0004] like image 3 and 4 As shown, when the known grounding screw 120 is applied to the grounding connection between the circuit board 401 and the metal casing 403, when the anti-loosening adhesive structure P20 is applied to the local position of the thread P30 of the grounding screw, the grounding screw 120 connects the circuit The plate 401, the copper post 402 and the metal casing 403 are fixed together, and the anti-loosening and leaking glue structure P20 on the grounding screw 120 is closely combined with the thread P40 on the copper post 402, which can prevent the grounding screw 120 from loosening from the copper post 402 , but the anti-loose and leak-proof structure P20 is an insulating material. After the current CF1 passes through the thread P30 of the ground screw 120, the current CF1 will be blocked by the anti-loose and leak-proof material P20, so the ground screw 120 is coated with the anti-loose and leak-proof structure P20 Finally, the conductive function cannot be taken into account, and the grounding cannot be effectively completed, so the wire 405 can only be additionally connected to the solder joint 404 on the circuit board 401 and the metal casing 403 to perform the grounding of the current CF2

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