Patent ID: 11920743
Assignee: JIAXING SUPER LIGHTING ELECTRIC APPLIANCE CO., LTD.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC F | IPC F

Claim 43:
44. The LED tube lamp according to claim 35, wherein the at least two third joining portions comprise a plurality of first butting elements and a plurality of first fixing elements; the at least two fourth joining portions comprise a plurality of second butting elements and a plurality of second fixing elements; the first joining portion comprises a plurality of first engaging elements; the second joining portion comprises a plurality of second engaging elements; the plurality of first engaging elements is configured to engage with the plurality of first butting elements; the plurality of second engaging elements is configured to engage with the plurality of second butting elements; the plurality of first fixing elements is configured to be connected with the plurality of second fixing elements; when the plurality of engaging elements is engaged with the plurality of butting elements, and the plurality of first fixing elements is connected with the plurality of second fixing elements, the first member is substantially coaxial to the second member.