Optical fiber adapter

The utility model discloses an optical fiber adapter, include the adaptor housing who constitutes by last shell through bolted connection and lower shell, first connector and second connector are installed respectively to adaptor housing's both ends, be equipped with between first connector and the second connector and aim at the pipe, the protecting crust has still been wrapped up in adaptor housing's the outside. This adapter sound construction, convenient to use has good waterproof, dustproof, anti -interference ability, can be in the open air use, the practicality is strong, excellent in use effect. 本实用新型公开了种光纤适配器，包括由通过螺栓连接的上外壳和下外壳组成的适配器外壳，所述适配器外壳的两端分别安装有第连接口和第二连接口，所述第连接口与第二连接口之间设有对准管，所述适配器外壳的外侧还包裹有防护壳。该适配器结构牢固，使用方便，具有良好的防水、防尘、抗干扰性能，可以在户外使用，实用性强，使用效果好。