Intelligent wearable device antenna system and intelligent wearable device
A smart wearable device and antenna system technology, applied to antenna devices with additional functions, suitable for antennas on movable objects, antennas, etc., can solve the problem of low appearance aesthetics and hardness, and limit the replacement of watch straps for smart wearable devices , Reduce the use flexibility of smart wearable devices, etc., to achieve the effect of improving structural strength and enhancing aesthetics
Inactive Publication Date: 2017-04-19
AAC TECH NANJING
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Problems solved by technology
[0002] Most of the smart wearable devices (for example: smart watches, smart bracelets) in the related art are of all-plastic structure, which makes the appearance and hardness of the device lower, and most of them only have the Bluetooth communication function, and the Bluetooth communication function also has It must be used with the mobile phone at the same time, and cannot be used without the mobile phone, which reduces the flexibility of smart wearable devices
At present, in order to make the smart wearable device have more functions, an antenna system is usually installed on its strap, but this limits the replacement of the strap of the smart wearable device
Method used
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[0044] The present application will be described in further detail below through specific embodiments and in conjunction with the accompanying drawings.
[0045] like figure 1 and figure 2 As shown, the embodiment of the present application provides an antenna system for a smart wearable device, which includes: a back cover with a metal middle frame 10 and a circuit board 20 located inside the back cover, and the metal middle frame 10 is a ring-shaped middle frame structure , and the ring-shaped middle frame structure has no breakpoints, which can enhance the aesthetics of the smart wearable device and improve the structural strength of the smart wearable device.
[0046] The metal middle frame 10 and the circuit board 20 have a first ground point 206 and a second ground point 208 arranged at intervals so far, and the metal middle frame 10 is divided into the first frame 102 and the second ground point 208 by the first ground point 206 and the second ground point 208 Two fr...
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The invention relates to an intelligent wearable device antenna system and an intelligent wearable device. The antenna system comprises a rear cover provided a closed-loop no-breakpoint metal middle frame and a circuit board arranged in the rear cover. A first earth point and a second earth point arranged at intervals are arranged between the metal middle frame and the circuit board. The first earth point and the second earth point separate the metal middle frame into a first frame and a second frame. The first frame is a radiating body of a three-in-one antenna; a first clearance zone is formed between the first frame and the circuit board; and a first feeding point is arranged between the first frame and the circuit board. The three-in-one antenna comprises a GPS antenna, a WIFI dual-band antenna and a bluetooth antenna. The second frame is a radiating body of an LTE antenna; a second clearance zone is formed between the second frame and the circuit board; and a second feeding point is arranged between the second frame and the circuit board. The intelligent wearable device antenna system realizes multiband multi-function communication, can be used independently without a mobile phone, and can break away from limit of a watchband of the intelligent wearable device.
Description
technical field [0001] The present application relates to an antenna system of a smart wearable device and the smart wearable device. Background technique [0002] Most of the smart wearable devices (for example: smart watches, smart bracelets) in the related art are of all-plastic structure, which makes the appearance and hardness of the device lower, and most of them only have the Bluetooth communication function, and the Bluetooth communication function is also It must be used with the mobile phone at the same time, and cannot be used without the mobile phone, which reduces the flexibility of the smart wearable device. At present, in order to make the smart wearable device have more functions, an antenna system is usually arranged on the watch strap thereof, but this limits the replacement of the watch strap of the smart wearable device. Contents of the invention [0003] The present application provides an antenna system of a smart wearable device and the smart wearab...
Claims
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IPC IPC(8): H01Q5/20H01Q1/36H01Q1/27
CPCH01Q1/273H01Q1/36H01Q1/44H01Q5/20
Inventor 买剑春
Owner AAC TECH NANJING