US 2026/0302579 A1Published application

Radio frequency adjustment structure reducing influence of metal debris

AssigneeSuzhou Luxshare Technology Co., Ltd.

InventorsWei WANG, Guiping GAO, Xinghua SUN

Life of this patent

Estimating the term…

Loading patent…

Abstract

A radio frequency adjustment structure includes an adjustable screw rod, a cover plate, and a location limiter. The adjustable screw rod includes a cap-shaped cover portion and a smooth rod portion being located at a central axis of the cap-shaped cover portion. The cap-shaped cover portion includes a first inner thread surrounding in a vertical direction. The cover plate includes a plate portion extending in a horizontal direction and a column portion extending in the vertical direction. The cover plate has a through hole penetrating through the plate portion and the column portion in the vertical direction. The smooth rod portion is inserted through the through hole. The column portion includes a first outer thread spirally surrounding in the vertical direction. The first inner thread is engaged with the first outer thread. The location limiter is sleeved around the column portion and abutted below the cap-shaped cover portion.

Claims20

Dependent claims

A radio frequency adjustment structure, comprising:

an adjustable screw rod comprising a cap-shaped cover portion and a smooth rod portion located at a central axis of the cap-shaped cover portion, the smooth rod portion defining a vertical direction, the cap-shaped cover portion comprising a first inner thread spirally surrounding in the vertical direction;
a cover plate comprising a plate portion extending in a horizontal direction and a column portion extending in the vertical direction, the cover plate having a through hole penetrating through the plate portion and the column portion in the vertical direction, the smooth rod portion being inserted through the through hole, the column portion comprising a first outer thread spirally surrounding in the vertical direction, and the first inner thread being spirally engaged with the first outer thread;
a box base being located below the plate portion, a frequency adjustment cavity being formed between the plate portion and the box base, the smooth rod portion partly extending into the frequency adjustment cavity, the cap-shaped cover portion being located above the plate portion and surrounding the column portion;
and
a location limiter being sleeved around the column portion, the location limiter being located below the cap-shaped cover portion, an abutment being formed between the location limiter and the cap-shaped cover portion along the vertical direction.

2 more elements

A radio frequency adjustment structure, comprising:

an adjustable screw rod comprising a cap-shaped cover portion and a smooth rod portion located at a central axis of the cap-shaped cover portion, the smooth rod portion defining a vertical direction, the cap-shaped cover portion comprising a first inner thread spirally surrounding in the vertical direction;
a cover plate comprising a plate portion extending in a horizontal direction and a column portion extending in the vertical direction, the cover plate having a through hole penetrating through the plate portion and the column portion in the vertical direction, the smooth rod portion being inserted through the through hole, the column portion comprising a first outer thread spirally surrounding in the vertical direction, and the first inner thread being spirally engaged with the first outer thread;
and
a location limiter being sleeved around the column portion, the location limiter being located below the cap-shaped cover portion, an abutment being formed between the location limiter and the cap-shaped cover portion along the vertical direction.

1 more element

Dependencies are inferred from the claim text.