A mobile terminal antenna, a mobile terminal back cover and a mobile terminal
A mobile terminal antenna and mobile terminal technology, which are applied to antennas, antenna supports/installation devices, and devices that enable antennas to work in different frequency bands at the same time, can solve problems such as poor experience, simplify manufacturing processes, and reduce manufacturing costs. , the effect of enhancing the strength of the mechanical structure
Active Publication Date: 2019-11-29
湖州帷幄知识产权运营有限公司
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- Abstract
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- Claims
- Application Information
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Problems solved by technology
However, in the existing technology, if the manufacturer does not set cuts or grooves on the surface of the metal shell, it will greatly affect the signal transmission and reception of the internal antenna, and the experience is poor.
Method used
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[0013] In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, the present invention can be implemented in many other ways different from those described here, and those skilled in the art can make similar extensions without violating the connotation of the present invention, so the present invention is not limited by the specific implementations disclosed below.
[0014] Secondly, the present invention is described in detail by means of schematic diagrams. When describing the embodiments of the present invention in detail, for convenience of explanation, the schematic diagrams are only examples, which should not limit the protection scope of the present invention.
[0015] refer to figure 1 , figure 1 It is a schematic structural diagram of an embodiment of a mobile terminal antenna provided by the present invention. The mobile terminal antenna 100 includes a first part 110, a seco...
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The invention discloses a mobile terminal antenna, a mobile terminal back cover and a mobile terminal. The mobile terminal antenna comprises a first part, a second part and a tuning capacitor connected with the first part and the second part, wherein the first part comprises a U-shaped structure; a feed point of the antenna and a short-circuit point of the first part are both arranged on the U-shaped structure, wherein the feed point is used for allowing the antenna to connect a circuit main board of the mobile terminal; the second part is a bent antenna branch arranged in the U-shaped structure; the first part and the second part are separated from each other; the second also comprises a short-circuit point; and the tuning capacitor is arranged in the U-shaped structure and connected with the first part and the second part. By virtue of the mobile terminal antenna, influence to an antenna signal from a full-metal shell can be lowered by using the antenna with a set structure; and meanwhile, the shell manufacturing process is simplified, the manufacturing cost is lowered, and the mechanical structural strength, toughness, bending resistance, tensile performance and compaction resistance of the mobile terminal are reinforced.
Description
technical field [0001] The invention relates to the field of wireless communication, in particular to a mobile terminal antenna, a mobile terminal back cover and a mobile terminal. Background technique [0002] Miniaturized multi-band built-in antennas have always been the development direction of handheld communication terminal antennas. The existing antenna forms include multi-frequency monopole antennas, single-loop or double-loop antennas, inverted folded antennas, and planar inverted folded antennas. These antenna types have their own conditions and performance in different handheld communication terminal environments, and different antenna types can be selected according to different requirements. [0003] Currently, metal housings are widely used in mobile terminal devices such as mobile phones and tablets. The metal casing has advantages such as making the device thinner and having a good user experience. On the other hand, it also causes big problems in antenna de...
Claims
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IPC IPC(8): H01Q1/38H01Q5/10H01Q5/20H01Q1/22H01Q5/321
CPCH01Q1/22H01Q1/38H01Q5/10H01Q5/20H01Q5/321
Inventor 杜传胜
Owner 湖州帷幄知识产权运营有限公司