Why the electronic equipment should install the Waterproof breathable grounding column?
Theelectronic equipment on thegroundgenerally use thenut and thedentatelockinggasketmakeground pole,lapring fastenedon the chassis,to geta reliable electrical contactbetween metals.The traditional nutfixedgroundingcolumn existingnutlooseandlossproblem,while some of therequirements of electronic equipmentenclosures sealed waterproof case,there is also have the problem of water seepagegrounding post.
In order to solve the above problem,Dongguan PUW EPTFE Material co.,ltddeveloped awaterproofbreathablegroundingcolumn,Purpose isachieved in thefollowing manners,its structure is composed of a grounding stud,nut,lockingrod,spring,a sealingring,awaterproofcapandpull rodnut,wherein,the longitudinal section of the grouding stud column in Figure ten, the center istubular,longitudinalsection is in lockingrodfrom the rightendis ed into thelumenof groundingstudinT shape, locking rod is sheathed witha spring,lockingrodisarrangedwith a screw nutspringis fixed on thegroundstudand loose proofpull rod,the right end of thewaterproof .Cap isprovided with an annular groove,an annulargroove is provided with asealing ringisarranged in themiddle ofthe blind hole,blind hole,the inner circle is provided withthreaded connectionandgrounding studlefthandnut,middlehasthe size of twodiametersteppedhole,wherein theprocessing of smalldiameter holewithinternalthreads,the innerthread and grounding studconnected to the right end of the Tshaped plates,big diametercircular holelooiethe right end of thedisc is positionedinthe hand nut.
The outer tie rod nuts and ground stud left column slidably connected lumen.
The middlegroundstudis arranged on the external circlesizetwo disc, the disc diameter andthe hand nutis equal to the external circle diameter,the right enddiameter andwater-proof nutof small diskofthe annulargroove on theinner circlediameter.
