Wireless data card and electronic device
First Claim
1. A wireless data card, comprising:
- a data card body; and
an antenna electrically connected to the data card body,wherein an elastic structure capable of enabling the antenna to extend out of the data card body and also retract into the data card body is disposed between the data card body and the antenna,wherein the elastic structure comprises a fastener,wherein the fastener secures the antenna in the data card body when the antenna is retracted into the data card body,wherein the fastener comprises a slide rod connected to the data card body and a slideway disposed on the antenna,wherein a stopping boss is disposed on a bottom surface of the slideway that is away from the data card body,wherein a first retaining step is disposed on the bottom surface of the slideway between the stopping boss and a side wall of the slideway,wherein the first retaining step is higher than the bottom surface of the slideway and is smoothly connected thereto,wherein a second retaining step is disposed on the bottom surface of the slideway between the first retaining step and an inner wall of the slideway that is close to the antenna,wherein the second retaining step is lower than the first retaining step, andwherein the second retaining step is separate from the stopping boss.
4 Assignments
0 Petitions
Accused Products
Abstract
A wireless data card and an electronic device, which relate to wireless communication equipment, are adapted to solve the technical problem that the exposed size of an antenna of a built-in wireless data card used in an existing electronic device is too small to achieve a desired performance of receiving radio signals for the antenna. The wireless data card includes a data card body and an antenna electrically connected to the data card body. An elastic structure capable of enabling the antenna to extend out of the data card body and also retract into the data card body is disposed between the data card body and the antenna. The electronic device includes a device case provided with a device port and the wireless data card disclosed above in this disclosure, in which the wireless data card is disposed in the device case and relative to the device port, and the antenna is disposed relative to the device port. This disclosure is applied for transmitting wireless data communication signals.
4 Citations
20 Claims
-
1. A wireless data card, comprising:
-
a data card body; and an antenna electrically connected to the data card body, wherein an elastic structure capable of enabling the antenna to extend out of the data card body and also retract into the data card body is disposed between the data card body and the antenna, wherein the elastic structure comprises a fastener, wherein the fastener secures the antenna in the data card body when the antenna is retracted into the data card body, wherein the fastener comprises a slide rod connected to the data card body and a slideway disposed on the antenna, wherein a stopping boss is disposed on a bottom surface of the slideway that is away from the data card body, wherein a first retaining step is disposed on the bottom surface of the slideway between the stopping boss and a side wall of the slideway, wherein the first retaining step is higher than the bottom surface of the slideway and is smoothly connected thereto, wherein a second retaining step is disposed on the bottom surface of the slideway between the first retaining step and an inner wall of the slideway that is close to the antenna, wherein the second retaining step is lower than the first retaining step, and wherein the second retaining step is separate from the stopping boss. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
-
-
11. An electronic device, comprising:
-
a device case including a device port and a wireless data card disposed in the device case and corresponding to the device port, wherein the wireless data card comprises a data card body and an antenna electrically connected to the data card body, wherein the antenna is disposed relative to the device port, wherein an elastic structure is configured to extend the antenna out of the data card body and the device port and to retract the antenna into the data card body and the device port, wherein the elastic structure is disposed between the data card body and the antenna, wherein the elastic structure comprises a fastener, wherein the fastener secures the antenna in the data card body when the antenna is retracted into the data card body, wherein the fastener comprises a slide rod connected to the data card body and a slideway disposed on the antenna, wherein a stopping boss is disposed on a bottom surface of the slideway that is away from the data card body, wherein a first retaining step is disposed on the bottom surface of the slideway between the stopping boss and a side wall of the slideway, wherein the first retaining step is higher than the bottom surface of the slideway and is smoothly connected thereto, wherein a second retaining step is disposed on the bottom surface of the slideway between the first retaining step and an inner wall of the slideway that is close to the antenna, wherein the second retaining step is lower than the first retaining step, and wherein the second retaining step is separate from the stopping boss. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19)
-
-
20. A wireless data card, comprising:
-
a data card body; and an antenna electrically connected to the data card body, wherein an elastic structure capable of enabling the antenna to extend out of the data card body and retract into the data card body is disposed between the data card body and the antenna, wherein the elastic structure comprises a fastener, wherein the fastener secures the antenna in the data card body when the antenna is retracted into the data card body, wherein the fastener comprises a slide rod connected to the data card body and a slideway disposed on the antenna, wherein a stopping boss is disposed on a bottom surface of the slideway that is away from the data card body, wherein a first retaining step is disposed on the bottom surface of the slideway between the stopping boss and a side wall of the slideway, wherein the first retaining step is higher than the bottom surface of the slideway and is smoothly connected thereto, wherein a second retaining step is disposed on the bottom surface of the slideway between the first retaining step and an inner wall of the slideway that is close to the antenna, wherein the second retaining step is lower than the first retaining step, wherein the second retaining step is separate from the stopping boss, wherein a third retaining step lower than the second retaining step is disposed on the bottom surface of the slideway between the stopping boss and the inner wall of the slideway that is close to the antenna, wherein the first retaining step is configured to prevent a buckle from sliding back without passing the stopping boss, wherein the second retaining step is configured to prevent the buckle from sliding back without being hooked in a groove, wherein the third retaining step is configured to prevent the buckle from sliding back to be re-hooked in the groove after the buckle has been released from the groove, and wherein the antenna is configured to be retracted into the data card body by sliding the buckle into the first retaining step, passing the buckle sequentially through the second retaining step and the third retaining step, and placing the buckle into the groove to retain the antenna with the buckle.
-
Specification