Combined corner brace with controllable angle

The invention provides a combined corner brace with a controllable angle. The angle-controllable combined corner connector comprises a fixing screw, an upper corner connector body, a lower corner connector body, a pin shaft and the like, when the corner connector works, the upper corner connector body and the lower corner connector body are fixed to a working device through the fixing working holes, the fixing screw penetrates into the different inner connecting holes to fix the combined corner connector body, and then the angle-controllable function of the combined corner connector body is achieved. The device has the advantages that the assembly is simple and convenient, different adjustments can be made according to different use scenes, and the use is flexible and convenient. 本发明提供了可控角度的组合角码。所述可控角度的组合角码包括固定螺杆、上角码、下角码、销轴等，角码工作时，通过固定工作孔将上角码和下角码固定在工作器件上，固定螺杆穿入不同的内连接孔固定组合角码，进而实现组合角码的可控角度功能。本发明的优点在于：装配简单方便，能对于不同的使用场景可以做出不一样的调节，使用灵活便捷。