Antenna device and smart watch

An antenna device and smart watch technology, applied to antennas, antenna parts, antennas suitable for movable objects, etc., can solve problems such as low efficiency and complex structure, and achieve large headroom area, simple antenna structure, and high antenna efficiency effect

CN108832268AActive Publication Date: 2018-11-16YULONG COMPUTER TELECOMM SCI (SHENZHEN) CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
Publication Date
2018-11-16

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Abstract

The invention provides an antenna device and a smart watch. The antenna device comprises a motherboard and a first outer frame, wherein the first outer frame partially surrounds the motherboard; a first gap and a second gap are arranged at two ends of the first outer frame separately; a first feed point is arranged at one end, close to the first gap, of the first outer frame; a first grounding point is arranged at one end, close to the second gap, of the first outer frame; the motherboard is provided with a first feed part and a first grounding part; the first feed part is electrically connected with the first feed point; and the first grounding point is electrically connected with the first grounding part. The first outer frame is set into an antenna and an additional structure does not need to be arranged, so that the antenna is simple in structure; and furthermore, compared with an FPC patch antenna arranged in the smart watch and the antenna arranged on a watch strap, the antenna provided by the invention has the advantages that the clearance area can be larger and higher antenna efficiency can be achieved.
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Description

technical field

[0001] The invention belongs to the technical field of wearable devices, and in particular relates to an antenna device and a smart watch. Background technique

[0002] With the rapid development of technology, wearable device products, such as smart watches, have more and more functions. In addition to traditional call, mobile cellular data, Bluetooth communication and other functions, they also need to provide GPS and WiFi communication functions.

[0003] Among the existing antenna design schemes for smart watches, there are FPC patch structures and schemes such as making the antenna on the strap. However, the above schemes have problems such as low efficiency (the antenna efficiency is about 20%) and complex structures. Contents of the invention

[0004] The object of the present invention is to provide an antenna device with simple structure and high efficiency.

[0005] For realizing the purpose of the present invention, the present invention provide...

Examples

Embodiment Construction

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0025] Please refer to figure 1 , the embodiment of the present application provides an antenna device for a smart watch, including a main board 1 and a first outer frame 21 partially surrounding the main board, and two ends of the first outer frame 21 are respectively provided with a first slit 41 and a second Slit 42, a first feeding point 211 is provided at the end of the first outer frame 21 close to the first slit 41, and a first grounding point 212 is pr...