The application relates to a sealing protection structure for a
fuel dispenser and relates to the technical field of protection and sealing structures, and comprises a main
machine structure, a computer box for mounting a
control circuit and a power supply
system being mounted on the top area of the main
machine structure. Rainwater is preliminarily blocked from impacting the top of the main
machine structure by a water-blocking eave, and the water amount entering a first water guide groove is reduced; the first water guide groove and a second water guide groove form a continuous water drainage path, water is accelerated to be drained by combining a water guide slope and first and second hydrophobic coatings, and
water stagnation is avoided, so that the low-efficiency problem of top water drainage of a traditional device is solved; first and second sealing strips respectively seal the gaps between the main machine structure and the computer box, the computer box and a panel, multiple sealing is formed, the sealing is more reliable than single sealing,
water vapor is prevented from penetrating into elements in the computer box, and a multilayer
protection system composed of "guiding-transition-sealing" is constructed by the three structures, and the water-proofing and sealing capability of the device in a complex environment is significantly enhanced.