Lamp holder with pins convenient to replace

The utility model discloses a lamp holder with pins convenient to replace, relates to the technical field of lamp holders, and aims to solve the technical problem that the pins are inconvenient to replace in the prior art. The lamp holder comprises a lamp holder body. A fixing head is fixedly installed at the upper end of the lamp holder body, a conductive column is fixedly installed on the inner side of the lamp holder body, an installation assembly is arranged on the inner side of the fixing head, a pin body is fixedly installed at the upper end of the installation assembly, a cover plate is arranged above the lamp holder body and connected with the fixing head in a clamped mode, and a locking assembly is arranged on the outer side of the cover plate. A sealing ring is arranged on the inner side of the cover plate; according to the lamp holder with the pins convenient to replace, the pin bodies are installed through the installation assembly, the positions of the pin bodies are fixed through clamping connec