Electronic device

Abstract

This disclosure provides an electronic device comprising a first housing, a second housing, a hinge assembly, an antenna unit, and a metal component. The first housing is made of carbon fiber. The first housing and the second housing are pivotally connected to each other via the hinge assembly. The antenna unit is disposed on the hinge assembly. The metal component is disposed between the first housing and the antenna unit. Therefore, the electronic device of this disclosure can prevent the efficiency degradation of the antenna unit caused by the carbon fiber first housing.

Claims

1. An electronic device comprising: a first housing made of carbon fiber; a second housing; a pivot assembly, wherein the first housing and the second housing are pivotally connected to each other via the pivot assembly; an antenna unit disposed on the pivot assembly; and a metal member disposed between the first housing and the antenna unit; wherein, The antenna element, the metal component, and the first housing are sequentially overlapped at a first position along a first direction. The metal component overlaps with the first housing at least between the first position and a second position. The second position is 30 mm away from the first position along a second direction perpendicular to the first direction.

2. The electronic device as claimed in claim 1, wherein the metal component is an aluminum foil or a copper foil.

3. The electronic device as claimed in claim 1, wherein the first housing comprises: a main body portion; and an extension portion connected to the main body portion, wherein the extension portion forms an angle with the main body portion; wherein, The extension is closer to the second housing than the main body.

4. The electronic device as claimed in claim 3, wherein the metal member includes a first sub-metal member and a second sub-metal member, the first sub-metal member covering the main body portion and the second sub-metal member opposite the extension portion.

5. The electronic device as claimed in claim 3, wherein the first position and the second position are located at opposite ends of the main body.

6. The electronic device as claimed in claim 1, wherein the antenna unit includes a first radiating part, a second radiating part and a third radiating part, wherein an operating frequency of the first radiating part is between 2.4 GHz and 2.5 GHz, an operating frequency of the second radiating part is between 5.1 GHz and 6 GHz, and an operating frequency of the third radiating part is between 6 GHz and 7 GHz.

7. The electronic device as claimed in claim 1, wherein the antenna element is a loop antenna.

8. The electronic device as claimed in claim 1, wherein the antenna element is an inverted F-type antenna, and the antenna element and the metal part have a gap along the second direction perpendicular to the first direction, the gap being greater than or equal to 2 mm.

9. The electronic device as claimed in claim 8, wherein the antenna element includes a first radiating part, a second radiating part and a third radiating part, the length of the first radiating part being 1 / 4 wavelength of a resonant frequency of the first radiating part, and the length of the second radiating part being 1 / 4 wavelength of a resonant frequency of the second radiating part.

10. The electronic device as claimed in claim 1, wherein the antenna element is a coupled antenna.

11. The electronic device as claimed in claim 1, wherein the antenna element includes a first radiating part, a second radiating part and a third radiating part, the length of the first radiating part being 1 / 4 wavelength of a resonant frequency of the first radiating part, the length of the second radiating part being 1 / 4 wavelength of a resonant frequency of the second radiating part, and a gap being greater than or equal to 0.1 mm and less than or equal to 2 mm between the first radiating part and the second radiating part.

12. The electronic device as claimed in claim 1, wherein the hinge assembly comprises: a hinge bracket; and a hinge cover covering the hinge bracket; wherein, The antenna unit is located between the pivot bracket and the pivot cover.

13. The electronic device as claimed in claim 12, wherein the pivot assembly further comprises: a gasket disposed between the pivot bracket and the metal part.

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