The utility model provides a dustproof and waterproof fanless integrated industrial tablet
personal computer which comprises a case, a display screen is fixedly connected to one side of the case, a touch screen is embedded in the front end of the display screen, a dustproof groove is formed below the touch screen, a film covers the dustproof groove, the dustproof groove is provided with a first key groove and a front
USB notch, and the first key groove and the front
USB notch are provided with a second key groove. A mounting hole is formed in one side of the front
USB notch, a dustproof cover covering the front USB notch is mounted in the mounting hole, and a mainboard, a processor, a
memory bank and a display card are arranged in the case. The computer is a fanless integrated computer integrating IC
radio frequency card swiping, capacitive touch and
liquid crystal display functions, functional modules are arranged and integrated on an aluminum
alloy panel in a front-arranged mode, a case is made of a high-strength
metal plate material, a main board adopts a fan heat dissipation mode, operation is reliable, and complex
electromagnetic interference on an
application site can be resisted; the multifunctional modules of the product are integrated, so that the
model selection test time for
software developers to reselect various functional modules is greatly shortened.