Tuning device
By setting hollow studs and nuts on the cover plate of the filter tuning device of the RF device, and using the connection between the adjustment rod and the nut, the up and down movement of the resonant column is achieved, the problem of debris generated during the tuning process in the prior art is solved, chip-free tuning is achieved, and production efficiency and equipment reliability are improved.
CN119726028APending Publication Date: 2025-03-28GUANGXI GUOREN TECH CO LTD +1
0 Cites 0 Cited by
Patent Information
- Application Number
- CN202510006859.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-03
- Publication Date
- 2025-03-28
AI Technical Summary
Technical Problem
The existing RF device filtering and tuning devices are prone to debris during the tuning process, making it difficult to remove the internally, affecting the test results and equipment reliability.
Method used
A chip-free tuning device is designed to provide hollow studs and nuts on the cover plate and use the connection between the adjustment rod and the nut to realize up and down movement of the resonant column to avoid debris generated when the threads of the nut and the outer side of the hollow studs rotate.
Benefits of technology
Chips-free tuning is achieved, reducing the repair and chip removal process, and improving production efficiency and equipment reliability.
✦ Generated by Eureka AI based on patent content.
Abstract
The invention relates to a tuning device which comprises a cavity with an opening in one end, a cover plate installed at the opening end of the cavity and a resonant column installed in the cavity. The cover plate is provided with a through hole at a position corresponding to the resonant column. The tuning assembly comprises a hollow stud extending outwards from the through hole of the cover plate, a nut in threaded connection with the outer side face of the hollow stud, and an adjusting rod connected with the nut; the upper end of the adjusting rod is connected with the nut, and the free end of the adjusting rod penetrates through the hollow stud and extends above the resonant column; the nut can rotate relative to the hollow stud so as to drive the adjusting rod to move up and down relative to the resonant column. Chippings falling in the thread rotation process of the nut and the outer side face of the hollow stud fall on the outer side face of the hollow stud; and the adjusting rod is driven by the nut to move up and down, so that the adjusting rod does not generate chips in the inner hole of the hollow stud, and the chips generated in the frequency tuning process are prevented from falling into the resonant column and the cavity.
Need to check novelty before this filing date? Find Prior Art