The patent 'waterproof lamps and lanterns structure' auction merchants

Authorized by the patent holder, Beijing golden hammer baocheng international auction co. , LTD. , will be on the patent 'waterproof lamps and lanterns structure ( ZL201420595890。 0) 'For sale, welcome to sign up to participate in bidding. Details can refer to our website, or call for details. The lamps and lanterns of waterproof structure is to solve the positive and negative pressure inside the lamp, the lamp shell material, seal chamber within a certain amount of air and temperature change as foothold, especially the temperature change of air inside the cavity heat bilges cold shrink, the lamp shell and alternating positive and negative pressure produced by the lamp shell materials of small deformation, caused by the traditional method of seal failure, the technical solution to solve the sealed space is to make the lamp body can change. Placed in a sealed cavity opening air bags or diaphragm and can free expansion, the lamp cavity through the air or the diaphragm to change the volume. Seal body from lamp inside and outside pressure, make the light body inside and outside pressure is balanced. Thereby reducing the requirement to the lamp shell mechanics performance and sealing material under the positive and negative pressure inside the lamp and reduce, to prolong the time of the shell of lamps and lanterns and sealing materials, no moisture outside air into the lamp inside the lamp lumen, prolong the service life of lamps and lanterns. With low cost, wide range of use, product form more advantages. Its wide prospect of market.