Daylight lamp tube convenient to dismount

The invention discloses a daylight lamp tube convenient to dismount. The daylight lamp tube is characterized by comprising a lamp bar and mounting end parts arranged at two ends of the lamp bar, wherein each mounting end part comprises a conductive module, a heat dissipation module and a protection layer which are sequentially arranged from inside to outside; the protection layers and the heat dissipation modules are in threaded connection; baffles vertical to the outer walls are uniformly arranged on the outer walls of the protection layers. The daylight lamp tube had the advantages the heat dissipation modules made of metal in a tube head can be used for effectively dissipating heat; meanwhile, the baffles are arranged on the outer walls of the protection layers, thereby forming a part powerfully touched by fingers during dismounting the lamp tube, avoiding direct contact with the outer wall and further reducing the phenomenon that the tube head is crumbed because of bad force control; pores are formed in the protection layers, so that the heat dissipation effect is more obvious; through the design, the durability of the protection layers is improved; the daylight lamp tube is not liable to damage during dismounting.