Middle frame assembly and electronic equipment

By using the electrical connection between the flexible circuit board and the antenna radiator in the frame assembly of the electronic device, the problem of large space occupancy of the power feeding method in the prior art is solved, and a more compact structure and better antenna performance are achieved.

CN222839027UActive Publication Date: 2025-05-06BEIJING XIAOMI MOBILE SOFTWARE CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421656977.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-12
Publication Date
2025-05-06
Estimated Expiration
2034-07-12

AI Technical Summary

Technical Problem

In existing electronic devices, the method of feeding electricity to the antenna radiator has a large space occupancy, which leads to the equipment structure not being compact enough, which is not conducive to miniaturized design.

Method used

A middle frame assembly is designed, including a flexible circuit board and an antenna radiator, and is electrically connected to the antenna radiator through an electrical connection part on the flexible circuit board to realize the signal transmission and reception function and reduce the occupation of the internal space of the middle frame assembly.

Benefits of technology

Through this design, the structure of the midframe assembly is more compact, suitable for the miniaturization of electronic devices, and at the same time improves the performance of the antenna radiator.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222839027U_ABST
    Figure CN222839027U_ABST
Patent Text Reader

Abstract

The utility model relates to a middle frame assembly and electronic equipment, and the middle frame assembly comprises a middle frame and a circuit board assembly, the middle frame comprises a first supporting part and a frame surrounding the first supporting part, the frame is provided with a breaking joint, and the frame located at one side of the breaking joint forms a first antenna radiator; the circuit board assembly comprises a flexible circuit board, the flexible circuit board is provided with at least one first electric connection part, each first electric connection part is electrically connected with a corresponding electric connection point on the first antenna radiator, and the flexible circuit board is further provided with a second electric connection part. According to the design, the occupation of the circuit board assembly on the internal space of the middle frame assembly is reduced, so that the structure of the middle frame assembly is more compact.
Need to check novelty before this filing date? Find Prior Art