A kind of antenna unit and electronic equipment
A technology of antenna unit and feeder, which is applied in the direction of antenna, antenna coupling, antenna components, etc., can solve the problems of large overall volume, low performance of antenna transmission signal, and difficulty in obtaining impedance bandwidth of antenna, etc., and achieves simple structure design and miniaturization The effect of integration, good impedance bandwidth
Active Publication Date: 2021-10-29
VIVO MOBILE COMM CO LTD
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Problems solved by technology
[0006] In view of this, the present invention provides an antenna unit and electronic equipment to solve the problems that the existing antenna is difficult to obtain a good impedance bandwidth, the performance of the antenna transmission signal is low, and the overall volume is large
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Embodiment Construction
[0048] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the following will clearly and completely describe the technical solutions of the embodiments of the present invention in conjunction with the drawings of the embodiments of the present invention. Apparently, the described embodiments are some, not all, embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the described embodiments of the present invention belong to the protection scope of the present invention.
[0049] An antenna unit according to an embodiment of the present invention is specifically described below.
[0050] Such as Figure 2 to Figure 6 As shown, the antenna unit according to the embodiment of the present invention includes a dielectric layer, a first metal part, a second metal part, M feeding parts, a first radiator and a second radiator.
[0051]Specifically, the dielectric ...
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Embodiments of the present invention provide an antenna unit and electronic equipment. The antenna unit includes: a dielectric layer; a first metal part, the first metal part is disposed on the dielectric layer and defines a first metal cavity; the second metal part defines a first metal cavity. Two metal cavities, the second metal cavity is located in the first metal cavity, the first metal part and the second metal part are grounded; M power feeding parts are located in the first metal cavity and arranged around the second metal part, the power feeding parts Insulated from the ground; the first radiator is arranged on the dielectric layer; the second radiator is arranged between the first radiator and the M feeding parts; the M feeding parts are connected to the first radiator and the second Radiator coupling connection. The antenna unit according to the embodiment of the present invention can avoid external interference to the signal, and the second metal cavity is conducive to obtaining a good impedance bandwidth and improving the performance of the antenna unit. The structure of the antenna unit is simple in design, which is conducive to reducing the overall volume. It is convenient for miniaturization and integration.
Description
technical field [0001] The invention relates to the communication field, in particular to an antenna unit and electronic equipment. Background technique [0002] All-metal, high screen-to-body ratio, ultra-thin body, and multi-antenna communication have become the mainstream and future trend of terminals, and with the development of 5G (fifth generation mobile communication), the design of millimeter wave antennas is gradually On mobile terminals, such as mobile phones, tablets, and even notebook computers, while maintaining the overall competitive size of the system, the effective radiation space allocated to each antenna is often less, which reduces the performance of the antenna and causes poor wireless experience for users. deteriorating. Or, to accommodate multiple discrete antennas, the overall size of the system is increased, resulting in a decline in the overall competitiveness of the product. [0003] In the existing technology, the millimeter-wave antenna is ofte...
Claims
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IPC IPC(8): H01Q1/22H01Q1/24H01Q1/48H01Q1/50H01Q1/52H01Q5/10H01Q5/307H01Q5/50
CPCH01Q1/2258H01Q1/242H01Q1/48H01Q1/50H01Q1/526H01Q5/10H01Q5/307H01Q5/50
Inventor 马荣杰邾志民
Owner VIVO MOBILE COMM CO LTD