Expandable screen assembly of mobile device
AssigneesFu Tai Hua Industry (Shenzhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.
InventorsTsung-Lien Chen, Gui Li, Da Xu, Jia-Bin Xiong
Life of this patent
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Abstract
A screen assembly of a mobile device which can be expanded for a larger viewing area includes a body and a back cover. The body has a main screen and a slot to one side. The back cover is detachably mounted on a rear surface of the body. The back cover has a mounting board with auxiliary screen thereon and an insertion board. The back cover is mounted on the rear surface of the body when the auxiliary screen is not deployed, and the insertion board of the back cover is inserted into the slot of the body when the auxiliary screen is deployed.
Claims9
An expandable screen assembly of a mobile device, the expandable screen assembly comprising:
- a body having:
- a main screen located on a front surface of the body;
- a slot formed in a side surface of the body;
- and
- a first trigger mounted in the slot, and defining at least one contact point;
- and
- a back cover detachably mounted on a rear surface of the body, and the back cover having:
- a mounting board;
- an insertion board;
- an auxiliary screen located on a front surface of the mounting board;
- and
- a second trigger mounted on the insertion board, and defining at least one contact recess;
- wherein when the auxiliary screen is in an unexpanded position, the back cover is mounted on the rear surface of the body;
- wherein when the auxiliary screen is in an expanded position, the insertion board of the back cover is inserted into the slot of the body and the second trigger of the back cover is connected to the first trigger of the body;
- wherein a receiving recess is formed in the rear surface of the body, and the back cover is detachably disposed in the receiving recess;
- wherein the back cover has a notch formed in the insertion board;
- wherein the body comprises:
- a first pin pivotally connected in the receiving recess;
- and
- two first springs mounted on two sides of the first pin, respectively;
- and
- wherein the first springs elastically press the first pin into the receiving recess of the body, and the first pin of the body engages the notch of the back cover when the back cover is disposed in the receiving recess of the body.
Dependencies are inferred from the claim text.