Antenna structure for metal case terminal and terminal
A technology of antenna structure and metal casing, which is applied to the connection of the antenna grounding switch structure, the structural form of the radiating element, the cover of the radiating element, etc., can solve the problem of the increase in the complexity of the terminal structure and the manufacturing cost, the difficulty in achieving effective feeding, and the inability to form an all-metal Material terminal shell and other issues, to achieve the effect of reducing production costs and simplifying the terminal structure
Active Publication Date: 2014-04-02
YULONG COMPUTER TELECOMM SCI (SHENZHEN) CO LTD
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However, on the one hand, the above method still cannot form an all-metal terminal shell; on the other hand, when the distance between the front cover and the rear cover of the terminal is large, it will be difficult to achieve effective power feeding between the two, which will lead to Dramatic increase in complexity and manufacturing cost
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[0036] In order to understand the above-mentioned purpose, features and advantages of the present invention more clearly, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.
[0037] In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention can also be implemented in other ways different from those described here. Therefore, the protection scope of the present invention is not limited by the specific details disclosed below. EXAMPLE LIMITATIONS.
[0038] figure 1 A schematic three-dimensional assembly diagram of an antenna structure according to an embodiment of the present invention is shown.
[0039] Such as figure 1As shown, the antenna ...
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The invention provides an antenna structure for a metal case terminal. The antenna structure comprises a metal bottom plate assembly and a metal radiation sheet assembly, wherein the metal bottom assembly comprises a part of a metal case of the terminal, in addition, ground and signal ends are arranged on the metal bottom plate assembly, the metal radiation sheet assembly comprises the rest part of the metal case of the terminal, in addition, a slit is formed at a connecting line part of the metal radiation sheet assembly and the metal bottom plate assembly, a grounding point and a feed point are also arranged on the metal radiation sheet assembly, and the grounding point and the feed point are respectively connected with the ground and the signal ends arranged on the metal bottom plate assembly. The invention also provides the terminal. Through the technical scheme, the terminal can realize the full metal structure, and in addition, the radiation effect of an antenna cannot be influenced.
Description
technical field [0001] The present invention relates to the technical field of antennas, in particular to an antenna structure for a terminal with a metal casing and a terminal. Background technique [0002] In order to avoid shielding the electromagnetic energy radiated by the antenna in the terminal, the terminal shell cannot use too much metal material. However, since metal materials are more beautiful and durable than plastics, there is a greater demand for use. [0003] In the related art, it is proposed to form a slot antenna on the rear cover of the terminal to solve the above-mentioned problem of electromagnetic energy shielding. However, on the one hand, the above method still cannot form a terminal shell made of all-metal materials; on the other hand, when the distance between the front cover and the rear cover of the terminal is large, it will be difficult to achieve effective power feeding between the two, which will lead to terminal structure Dramatic increase...
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IPC IPC(8): H01Q1/42H01Q1/50H01Q1/38
Inventor 陆洋
Owner YULONG COMPUTER TELECOMM SCI (SHENZHEN) CO LTD