IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0915798
(2013-06-12)
|
등록번호 |
US-9201466
(2015-12-01)
|
우선권정보 |
TW-101129269 A (2012-08-13) |
발명자
/ 주소 |
- Lai, Yen-Chang
- Lee, Shang-Mao
- Chen, Chun-Chien
- Chen, Hung-Chih
|
출원인 / 주소 |
|
대리인 / 주소 |
Muncy, Geissler, Olds & Lowe, P.C.
|
인용정보 |
피인용 횟수 :
1 인용 특허 :
28 |
초록
▼
A portable computer includes a base, a display module, a support element and a cam structure. The base comprises a first area and a second area. The display module includes a connecting end and a display face. The support element includes a first end connected pivotally to a portion of the display m
A portable computer includes a base, a display module, a support element and a cam structure. The base comprises a first area and a second area. The display module includes a connecting end and a display face. The support element includes a first end connected pivotally to a portion of the display module other than the display face and a second end connected pivotally to the rear end of the base. Two ends of the cam structure are connected pivotally to the base and the support element. Accordingly, the support element is connected indirectly and pivotally to the base. When the display module is slid and rotated relative to the base to change a notebook state or a tablet state, the support element does not interfere the movement of the display module and keep the flatness of the whole appearance of the portable computer.
대표청구항
▼
1. A portable computer, including: a base, with a front side and a rear side a front end and a read end thereof, having a first area defined at the front side and a second area defined at the rear side;a display module, including a connecting end, a free end relative to the connecting end, a display
1. A portable computer, including: a base, with a front side and a rear side a front end and a read end thereof, having a first area defined at the front side and a second area defined at the rear side;a display module, including a connecting end, a free end relative to the connecting end, a display face, and a support plane relative to the display face;a support element, including a first fixed end and a second fixed end, the first fixed end being connected pivotally to a portion of the display module other than the display face so that the display module is able to rotate relative to the support element;a cam structure, including a first connecting portion and a second connecting portion, the first connecting portion being connected pivotally to the second fixed end so that the support element is able to rotate relative to the cam structure; the second connecting portion being connected pivotally to the rear end of the base or close to the rear end so that the cam structure is able to rotate relative to the base; accordingly, the support element is connected indirectly and pivotally to the base; anda torsion spring, disposed between the second connecting portion of the cam structure and the base, for providing elastic torque to assist the potential energy that the first connecting portion of the cam structure rotates normally towards the base;whereby, when the portable computer is in a closed state, the connecting end of the display module leans against the support element to resist the elastic torque of the torsion spring; when the portable computer the display module rotates relative to the base in an open state, the support element loses the support of the connecting end and the first connecting portion of the cam structure rotates towards a bottom the base by the elastic torque provided by the torsion spring. 2. The portable computer as claimed in claim 1, further comprises at least one first pivot element, and the base and the second connecting portion of the cam structure are pivotally connected to each other by the at least one first pivot element. 3. The portable computer as claimed in claim 2, wherein each first pivot element includes a bracket and a first shaft, and the bracket being fixedly disposed on the base; one end of the first shaft is pivotally mounted on a bracket, and the other end of the first shaft is fixed on the second connecting portion of the cam structure, so that the second connecting portion of the cam structure is able to rotate relative to the bracket by the first shaft. 4. The portable computer as claimed in claim 3, wherein at least one of the first shaft includes a convex piece, and the first shaft is fixed by the convex piece to the second connecting portion of the cam structure; one end of the torsion spring is fixed on the bracket and the other end is fixed on the convex piece. 5. The portable computer as claimed in claim 4, further includes at least one second pivot element, and the second fixed end of the support element is connected pivotally to the first connecting portion of the cam structure by the each second pivot; wherein each second pivot element includes a fixing part and a second shaft, and the fixing part is fixed on the second fixed end of the support element; the second shaft further includes a second convex piece fixed on the first connecting portion of the cam structure by the second convex, and the second shaft pivotally combines the fixing part, so that the second fixed end of the support element is able to rotate by the second shaft relative to the first connecting portion of the cam structure. 6. The portable computer as claimed in claim 1, wherein an input module is disposed in the first area. 7. The portable computer as claimed in claim 1, wherein the support plane of the display module includes a groove for receiving the support element when the display module adjoins the support element. 8. The portable computer as claimed in claim 7, wherein the groove extends from the free end to the connecting end. 9. The portable computer as claimed in claim 1, further includes at least one sliding assembly, and each sliding assembly including a sliding element and a sliding guide structure; the sliding guide structure is disposed at least in the second area of the base; the sliding element is combined with the connecting end of the display module and slides along the sliding guide structure. 10. The portable computer as claimed in claim 9, wherein the base further includes a surface having at least one slit; the sliding guide structure is disposed below the surface corresponding to the slit, and the sliding element passes through the slit and protrudes out of the surface; a width of the slit is less than that of the sliding element, and the width of the slit is not less than that of the connecting portion. 11. The portable computer as claimed in claim 10, wherein the surface having the slit is in the second area, and the sliding guide structure is disposed correspondingly below the surface of the second area corresponding to the slit. 12. The portable computer as claimed in claim 10, wherein the surface having the slit includes the second area and at least part of or all of the first area; and the sliding guide structure is disposed correspondingly below the surface including the second area and at least part of or all of the first area surface corresponding to the slit. 13. The portable computer as claimed in claim 1, wherein the rear end of the base or a position closed to the rear end of the base further includes an recess portion for receiving the cam structure. 14. The portable computer as claimed in claim 13, wherein when the display face of the display module faces the base and overlaps the base, the connecting end of the display module blocks the support element, so that the second fixed end of the support element and the first connecting portion of the cam structure are suspended in the recess portion and keep a spacing from the base. 15. The portable computer as claimed in claim 14, wherein when the support plane of the display module faces and overlaps the base, or during a process that the display module flips and opens relative to the base, the cam structure falls in the recess portion of the base, and the second fixed end of the support element and the first connecting portion of the cam structure abut on a bottom surface of the recess portion. 16. The portable computer as claimed in claim 1, wherein a length of the support element is not less than a length between the first fixed end of the support element and the free end of the display module as well as a length between the first fixed end of the support element and the connecting end of the display module. 17. The portable computer as claimed in claim 1, wherein the first fixed end of the support element is disposed at a central part or nearly the central part of the support plane. 18. The portable computer as claimed in claim 1, wherein the display module further comprises two auxiliary sliding elements, symmetrically disposed at two sides of the connecting end; the base further includes two auxiliary sliding structures corresponding to the two auxiliary sliding elements, symmetrically disposed at two sides of the input module. 19. The portable computer as claimed in claim 18, wherein each auxiliary sliding element is a rollable magnetic element, and each auxiliary sliding structure is a sheet structure has a smooth surface and magnetic property. 20. The portable computer as claimed in claim 1, wherein when the display module overlaps with the base in a closed state, the connecting end of the display module and the second fixed end of the support element are on different axes which are substantially parallel.
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