Circuit board protection jig circuit protection jig

The utility model discloses a circuit board protection jig circuit protection jig which comprises a loading box, a box cover and a circuit main board, a groove is formed in the middle of the front endof the loading box, fixing columns are fixedly connected to the four corners of the groove in the front end of the loading box, and open holes are formed in the four corners of the front end of the circuit main board. The circuit main board is clamped in a groove in the front end of the loading box, positive magnets are embedded in the four corners of the front end of the loading box, a first wire hole is formed in one side of the front end of the loading box, a second wire hole is formed in one side of the front end of the box cover, and negative magnets are embedded in the four corners of the front end of the box cover. And the other side of the front end of the box cover is fixedly connected with a wire clamping device. According to the utility model, the problems of poor contact and inconvenient remodeling te