公开(公告)号：US20190333368A1

公开(公告)日：2019-10-31

申请号：US16312609

申请日：2016-06-23

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Ruifeng LI ,  Chenlong LI ,  Jian XIE ,  Lipeng QI

IPC: G08C23/04 ,  G02B19/00

Abstract: This application discloses an infrared light transmit apparatus and a mobile terminal in which the infrared light transmit apparatus is applied. The infrared light transmit apparatus includes an infrared light transmitter and a light cover, where the light cover includes a fixing post and a positioning station that are connected to each other; the fixing post includes a light-in surface and a light-out surface that are disposed opposite to each other and includes a side surface connecting the light-in surface and the light-out surface, the light-in surface is connected to the positioning station, the light-out surface is away from the positioning station, and the side surface is configured to fit a housing of the mobile terminal, so that the light cover is fastened to the housing; and a light concentration surface is formed on a side that is of the positioning station and that is away from the fixing post, the light concentration surface includes a concave curved surface, the light concentration surface faces towards the infrared light transmitter to receive infrared light transmitted by the infrared light transmitter.

公开(公告)号：US20190140681A1

公开(公告)日：2019-05-09

申请号：US16097321

申请日：2017-04-19

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Jiuliang GAO ,  Ruifeng LI ,  Guanglong LI

IPC: H04B1/3818 ,  H04M1/02

Abstract: A handset is provided. The handset has a housing, a card connector, and a card tray, the card tray is configured to be attached to or detached from the card connector. The housing has a pinhole, the card tray is detached from the card connector after an pin passes through the pinhole; a sealing kit is inside the handset, the sealing kit has a gap, the gap's position on the sealing kit corresponds to the pinhole's position; when the pin passes through the pinhole and the gap on the sealing kit from outside of the handset, the gap on the sealing kit is opened; when the pin is unplugged from the sealing kit, the gap on the sealing kit is closed. When the pin is unplugged from the sealing kit, the opening on the sealing kit is closed. Therefore, the sealing kit is used to implement a water-proof effect.