Front panel structure for self-powered electromagnetic wave for communication equipment

摘要

1. Technical field to which the invention described in the claims belongs;BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a front panel structure of a shelf for communication equipment (exchanger, transmission device, wireless communication device, etc.).;2. Technical Challenges to be Solved by the Invention;An object of the present invention is to provide an electronic circuit board which covers the entire surface of the electronic circuit board with the front panel being made of aluminum and made of steel and covering the entire height of the electronic circuit board forwardly, And a front panel for a self in which electromagnetic waves generated in the electronic circuit board itself can not be radiated and inflowed even though a plurality of electronic circuit boards in the self are mounted by preventing the panel from being notched.;3. The point of the solution of the invention;The present invention relates to a front panel structure for covering only the front side of an electronic circuit board in a self-communication device, comprising: a front panel made of a plastic material to cover a front surface of an electronic circuit board; A plurality of spacers are installed at intervals to cover the soldering surface of the electronic circuit board so as to shield the electromagnetic waves generated from the soldering surface of the electronic circuit board, And a front panel of a material is attached to the front panel.;4. Important Uses of the Invention;The present invention eliminates the need for a device for preventing electromagnetic interference in a door portion of a communication system equipment, and is capable of shielding all the electromagnetic waves generated when the electronic retention substrate is simply mounted on the self-supporting substrate, And has an advantage of improving the economical efficiency and achieving a high reliability quality.