Terminal equipment

By using conductor edge strips to electrically connect to the metal plate in the terminal equipment to form a circuit and using the shrapnel to adjust the impedance, the waterproof and antenna problems of the terminal equipment when designing edge strips are solved, and the matching effect and waterproof effect of the electrical circuit are achieved.

CN113871948BActive Publication Date: 2025-03-18QINGDAO HISENSE MOBILE COMM TECH CO LTD
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Patent Information

Application Number
CN202111135064.9
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2021-09-27
Publication Date
2025-03-18
Estimated Expiration
2041-09-27

AI Technical Summary

Technical Problem

When designing edge strips in existing terminal equipment, it is difficult to solve the two technical problems of waterproof and electrostatic testing at the same time, and the placement of the antenna on the side of the mobile phone causes the traditional edge strip design to face a dilemma.

Method used

The conductor edge strip is electrically connected to the metal plate inside the casing to form a loop, so that the conductor edge strip can be used as part of the terminal antenna and is connected at different positions through the shrapnel, adjusting the impedance in the electrical circuit to match the impedance.

Benefits of technology

The waterproofing and antenna problems of terminal equipment are solved. At the same time, by adjusting the length and impedance of the electrical circuit, the matching effect of the electrical circuit is improved, and the modification and modification that is difficult to achieve due to the limitation of the internal space of the entire machine is avoided.

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Abstract

The present invention proposes a terminal device, comprising: a housing; a conductor side strip, arranged on the side of the housing, and provided with plug pins; a metal plate, arranged inside the housing, and the plug pins of the conductor side strip are connected to the metal plate; a spring clip, connected between the conductor side strip and the metal plate, and provided with a plurality of preset connection points on the conductor side strip, and the plurality of preset connection points facilitate the connection of the spring clip at different positions. The conductor side strip of the terminal device of the present invention realizes an electrical connection with the metal plate inside the housing to form a loop, so that the conductor side strip can be used as a part of the terminal antenna, and by facilitating the connection of spring clips at different positions, the impedance in the loop of the terminal antenna can be changed, so as to achieve the purpose of facilitating the adjustment of the electrical loop and matching the impedance.
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