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Mobile terminal antenna and mobile terminal

A mobile terminal antenna and antenna arm technology, applied in the direction of antenna, antenna coupling, antenna parts, etc., can solve the problem of low antenna utilization, achieve the effect of improving the isolation effect and increasing the length of the antenna

Inactive Publication Date: 2017-06-23
VIVO MOBILE COMM CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention provides a mobile terminal antenna and a mobile terminal to solve the problem of low antenna utilization at both ends of the mobile phone antenna gap

Method used

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  • Mobile terminal antenna and mobile terminal
  • Mobile terminal antenna and mobile terminal
  • Mobile terminal antenna and mobile terminal

Examples

Experimental program
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Effect test

no. 1 example

[0028] The mobile terminal antenna provided by the first embodiment of the present invention has a structure such as figure 1 As shown, the mobile terminal antenna includes: a main floor 101, a spacer 102, and a metal frame 103 surrounding the main floor 101; wherein,

[0029] The main floor 101 is arranged in the metal frame 103, and part of the edge of the main floor 101 is connected to the inner edge of the metal frame 103, and another part of the edge is separated from the inner edge of the metal frame 103; generally, The main floor 101 is coplanar with the metal frame 103;

[0030] The metal frame 103 includes a first section 1011 connected to the main floor 101 and a second section 1012 separated from the main floor 101. The inner edge of the metal frame 103 corresponding to the first section 1011 is connected to the main floor 101. The edge of the floor 101 is connected, and the inner edge of the metal frame 103 corresponding to the second section 1012 is separated fr...

no. 2 example

[0042] The mobile terminal antenna provided by the second embodiment of the present invention has a structure such as figure 2 As shown, when two or more notches 104 of the antenna of the mobile terminal are provided, a grounding point 1013 is provided on the metal frame 103 between two adjacent notches 104, and the grounding point 1013 and the grounding terminal 105 so that the metal frame 103 between the two adjacent notches 104 is divided into two antenna arms by the ground point.

[0043] In the prior art, if N antennas are required for a mobile terminal with a metal casing or a middle frame, N openings must be provided. With the development of 5G technology, more antennas such as 4 antennas or even 8 antennas are required for mobile terminals. In addition to the GPS and WIFI antennas in mobile phones, the entire mobile terminal may need more than 6 fractures, which is not good-looking. In the above embodiments of the present invention, since the metal frame parts at bot...

no. 3 example

[0056] Figure 3A , Figure 3B It is a schematic diagram of the antenna structure of the mobile terminal according to the third embodiment of the present invention. The mobile terminal has a metal shell 301, and an opening pattern 302 is set inside the edge of the metal shell 301, so that a part of the edge of the metal shell 301 is separated from the metal shell 301, and the partially separated edge forms a second section 3011 of the metal frame; the metal shell 301 The parts without opening patterns are respectively used as the first section 3012 of the metal frame and the main floor 3013 . A notch 3014 is provided on the second segment 3011 , and the spacer 303 is disposed in the notch 3014 . The second section 3011 of the metal frame on both sides of the notch 3014 is connected to the ground terminal 304 or the main floor 3013 to form an antenna arm, each antenna arm is connected to the feed 304, and the antenna arm between two adjacent notches 3014 is provided with a gr...

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Abstract

The present invention provides a mobile terminal antenna and a mobile terminal. The mobile terminal antenna comprises a main floor, a spacing block and a metal frame arranged to surround the main floor. The main floor is arranged in the metal frame. One part of the edge of the main floor is connected with the inner edge of the metal frame. The other part of the edge of the main floor is separated from the inner edge of the metal frame. The metal frame comprises a first section and a second section. The inner edge of the metal frame, corresponding to the first section, is connected with the edge of the main floor. The inner edge of the metal frame, corresponding to the second section, is separated from the edge of the main floor. The second section is provided with at least one notch. The metal frame, at the two ends of each notch, is respectively connected with a grounding end and a feed source. In this way, the metal frame, at the two ends of the above notch, respectively forms at least one antenna arm. The spacing block is arranged in the notch and is connected with the grounding end. The mobile terminal of the present invention comprises a mobile terminal provided in any embodiment of the invention. According to the technical scheme of the invention, the problem in the prior art that antennas at the two ends of a handset antenna are low in antenna utilization rate can be solved.

Description

technical field [0001] The invention relates to the field of electronic equipment, in particular to a mobile terminal antenna and a mobile terminal. Background technique [0002] The mobile phone antenna is the device used to receive signals on the mobile phone. The old mobile phone is equipped with a convex antenna, and most of the new mobile phones are hidden in the fuselage. In the conventional technology, a notch is set on the metal shell or the middle frame of the mobile phone, and the antenna radiation signal is generated by using the metal ends at both ends of the notch, and a grounding point is set at a set position of the metal shell or the middle frame, so that the distance between the grounding point and the notch is The metal shell or middle frame part between them forms the antenna arm. In the prior art, when one side of the notch is used as the end of the antenna arm to generate the antenna radiation signal, the electric field strength is very strong, and it i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01Q1/36H01Q1/52H01Q1/50H01Q1/48H01Q1/44H01Q1/24
CPCH01Q1/242H01Q1/36H01Q1/44H01Q1/48H01Q1/50H01Q1/521H01Q1/243H01Q21/28H01Q1/42
Inventor 陈玉稳
Owner VIVO MOBILE COMM CO LTD
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