Frequency synthesizer with protection structure

The utility model discloses a frequency synthesizer with a protection structure, which comprises a protection shell, two sides of the upper end face of a bottom plate of the protection shell are fixedly provided with storage sliding grooves, sliding blocks are slidably sleeved in the two storage sliding grooves, and the upper end faces of the two sliding blocks are fixedly connected with a plurality of sliding columns. The outer walls, close to the upper ends, of the sliding columns are fixedly sleeved with fixing rings, the upper end faces of the fixing rings are fixedly connected with supporting springs, the upper end faces of the supporting springs are fixedly connected with supporting plates, a synthesizer body is arranged at the upper ends of the supporting plates, and an elastic plate is arranged at the upper end of the synthesizer body. And clamping plates are arranged on two sides of the synthesizer body. According to the frequency synthesizer with the protection structure, buffer protection can be ef