On -vehicle alarm of multi -angle adaptation installation

The utility model discloses an on -vehicle alarm of multi -angle adaptation installation, it includes support, display, rotary toothed disc subassembly, support and display pass through the rotary toothed disc subassembly and can dismantle and be connected, the support includes base, support frame, rotary mechanism, rotary mechanism swing joint base and support frame for a relative angle for adjusting the two. The utility model discloses the mounted position of on -vehicle alarm does not receive the limitation, and it is perpendicular with driver's sight to keep reporting to the police the interface, and it is comfortable to let the driver watch to can let the driver in time discover alarm signal, not only beautifully but also do benefit to the consumer and select, it is easy to assemble, and when display or support damage, can only change the component that damages, resources are saved belongs to the environment friendly product. 本实用新型公开种多角度适应安装车载报警器，它包括支架、显示器、旋转齿盘组件；所述支架与显示器通过旋转齿盘组件可拆卸连接；所述支架包括底座、支撑架、旋转机构，所