A wearable electronic device

Abstract

The invention discloses a wearable electronic device, which comprises a casing, wherein a PCB board is arranged in the casing, function keys are arranged in cooperation with the PCB board, a plastic upper casing is arranged on the upper end of the casing, and the A metal upper case is arranged above the plastic upper case, and the function keys are arranged under the plastic upper case. By pressing the part of the metal upper case corresponding to the function keys, the pressing operation of the function keys is realized. After pressing, the metal The upper shell is elastically recoverable. In the present invention, the upper surface adopts a metal shell with elastic deformation function, wherein the mechanical function buttons are arranged under the metal shell, so the outer surface of the product is very simple, and the metal shell is not easily deformed after long-term use; wearable electronic devices also have The key movement space is reserved, and the pressing change of the key is very obvious, which improves the operation accuracy.

Description

technical field [0001] The invention relates to a wearable electronic device, in particular to a mechanical function button used on the electronic device. Background technique [0002] At present, wearable electronic devices are developing very rapidly, such as wristband products, in which there are as few function keys as possible, generally only one, and the function keys are usually designed on the side of the main body or on the upper case, such as the US Apple In the company's iWatch product series, the function buttons are located on the side, and in the Gear product series of South Korea's Samsung Electronics, the function buttons are located on the upper case. These types of buttons should protrude from the surface of the case. The outer surface has not been thoroughly simplified. [0003] At present, wristband products are also developing in the direction of thinner and thinner. As mechanical function buttons, they should also follow this technical trend, and try t...

AI Technical Summary

Problems solved by technology

[0002] At present, wearable electronic devices are developing very rapidly, such as wristband products, in which there are as few function keys as possible, generally only one, and the function keys are usually designed on the side of the main body or on the upper case, such as the US Apple In the company's iWatch product series, the function buttons are located on the side, and in the Gear product series of South Korea's Samsung Electronics, the function buttons are located on the upper case. These types of buttons should protrude from the surface of the case. The outer surface is not completely simplified

[0003] At present, wristband products are also developing in the direction of thinner and thinner. As mechanical function buttons, they should also follow this technical trend, and try to reduce the height and pressing contact area as much as possible. Although the size meets the requirements, it is more and more inconvenient to operate, because The space along the direction of the pressing force becomes smaller, the pressing change of the mechanical function keys is no longer obvious, and the pressing contact area becomes smaller, which directly causes difficulties in pressing

[0004] In the existing technology, in order to simplify the assembly structure of wearable electronic devices and make the product smaller and lighter, electronic components are also packaged by integral injection molding. For example, the Chinese utility model patent "a wearable electronic device structure "(Application No.: 201420099207.4) discloses a wristband product, in which the buttons are placed under the silicone shell. After a period of use, the silicone is easy to bulge, deform and break

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