| 摘要 |
A fastening device and fastening method for fastening a distribution box control panel to a distribution box, the fastening device comprising a push block (U0), a biasing member, a shell, and a locking member sleeved in the shell; the method utilizes the biasing force of the biasing member to fasten the device, and utilizes the elasticity of the locking member having a bending structure to realize assembly and disassembly; a user can conveniently assemble the device with hand alone, that is, during assembly, the fastening device is pushed in along a notch in the distribution box control panel and then pressed tightly, and during disassembly, the fastening device can be pushed out after the locking member is pressed. Compared to a screw fastening method, the fastening device of the present invention provides a constant fastening force, thus realizing more stable and reliable fastening. |
