| 摘要 |
A fiber-optic transmitting and receiving device is used on the mainstream fiber-optic system. A cover of which is used to cover the metal board and the metal tips of the fiber-optic transmitting and receiving device, the cover is formed with inserting grooves and inserting holes respectively corresponding to the metal board and the metal tips. The cover can protect the metal tips from damage and prevent short circuit. Furthermore, the independent feet are provided with check retainer which serves to engage in the sockets and the retaining holes on the transmitting and receiving head. Through this way, the independent feet can be firmly fixed, so as to prevent failures in assembly.
|
