Patent ID: 11870157
Assignee: HUAWEI TECHNOLOGIES CO., LTD.
Field: Telecommunications (Electrical engineering)
Classification: CPC H | IPC H

Claim 14:
15. The remote electrical tilt antenna according to claim 14, wherein the cavity comprises a first inner wall and a second inner wall that are opposite to each other, the first inner wall faces toward the first surface of the metal strip, and the second inner wall faces toward the second surface of the metal strip, a first groove is disposed on the first inner wall, an end that is of the first part of the first fastener and that is far away from the metal strip is accommodated in the first groove, and/or a second groove is disposed on the second inner wall, and an end that is of the second part of the first fastener and that is far away from the metal strip is accommodated in the second groove.