CN201204050Y

CN201204050Y - USB data card with rotatable antenna

Info

Publication number: CN201204050Y
Application number: CNU2008200916893U
Authority: CN
Inventors: 汪继亮
Original assignee: ZTE Corp
Current assignee: ZTE Corp
Priority date: 2008-01-18
Filing date: 2008-01-18
Publication date: 2009-03-04
Anticipated expiration: 2018-01-18

Abstract

The utility model discloses a USB data card with antenna rotatable, comprising a U-shaped antenna, a USB data card body, a USB rotation portion, a USB connector disposed on the USB rotation portion. The U-shaped antenna is vertically hinged to USB data card body center, so as to rotate 360 degrees about the hinge center. The antenna is electrically connected with main board in the USB data card body through a connector, so that the antenna is regulated to an optical angle for optimized performance when the card is inserted in a computer, and rotates to original position to prevent the USB connector from external damage while not working. The USB rotation portion is connected with the USB data card body through rotation shaft, so that the USB portion can independently rotate to different angles to prevent the data card position from being interfered by the desktop. Using the USB data card, problems such as U disk cap dropping and missing should not be worried, area of the antenna can be fully utilized, and appearance of the data card is much more elegant.

Description

The rotatable usb data card of a kind of antenna

Technical field

The utility model relates to the rotatable usb data card of a kind of antenna.

Background technology

USB (Universal Serial Bus USB (universal serial bus)) the data card antenna form of selling on the market has built-in and external dual mode now, in order to promote radio-frequency performance and to reduce the complete machine size, a lot of data cards all have external antenna, though the antenna that has can rotate, but function is very single on the structure, and be subjected to the influence of complete machine size and motherboard layout, the utilized space of external antenna is very little.

The utility model content

It is rotatable to make full use of antenna area and can work as the usb data card of USB over cap that technical problem to be solved in the utility model provides a kind of antenna.

In order to solve the problems of the technologies described above, the technical scheme that the utility model adopted is: the rotatable usb data card of antenna comprises and being " U " antenna of shape, usb data card body, the USB rotating part, the USB rotating part which is provided with USB connector, be " U " antenna of shape vertically is hinged to usb data card body center, like this can be around the 360 degree rotations of hinged axle center, and realize being electrically connected with the intrinsic mainboard of usb data card by connector, antenna is adjustable to best angle and makes its best performance when connecting the insertion computing machine like this, antenna can go back to original position so that USB connector is not subjected to extraneous the damage when not working, the USB rotating part is connected with usb data card body by rotating shaft, and the USB part also can be rotated separately to adjust different angles and be made the data card position avoid interfering with desktop like this.

Further, be " U " antenna of shape also is provided with position-limit mechanism makes antenna at 0 degree, and 90 degree and 180 degree wait the special angle of setting spacing, and preferred position-limit mechanism is salient point, pit cooperation or employing elastic arm.

Further, be " U " be demountable structure between the antenna of shape and the usb data card body, the antenna by external other specific functions of antenna connector on the mainboard like this is as remote antenna etc.

The utility model has the advantages of and be: antenna can 360 the degree rotation, can protect USB connector, need not worry that problems such as the USB flash disk cap comes off, loses take place, and can make full use of the area of antenna that moulding is novel and beautiful more also.

Description of drawings

Below in conjunction with the drawings and the specific embodiments the utility model is described in further detail:

Fig. 1 is the one-piece construction synoptic diagram of the utility model specific embodiment;

Fig. 2 is the antenna of the utility model specific embodiment and the sectional structure synoptic diagram of body connecting portion;

Fig. 3 a, Fig. 3 b are the USB rotating part of the utility model specific embodiment and the sectional structure synoptic diagram and the local enlarged diagram of body connecting portion;

Three-dimensional view when Fig. 4 is the antenna retracted state of the utility model specific embodiment;

Three-dimensional view when Fig. 5 is the antenna Rotate 180 degree of the utility model specific embodiment and the 90 degree states of USB rotating part turnover simultaneously;

Fig. 6 is the three-dimensional view of the utility model specific embodiment when using the external antenna cable instead.

Embodiment

As shown in Figure 1 and Figure 2, in the specific embodiment of the utility model, the rotatable usb data card of antenna comprises and being " U " antenna 1, usb data card body 2, the USB rotating part 3 of shape, antenna 1 vertically is hinged to usb data card body 2 centers, and can be around the 360 degree rotations of hinged axle center, can realize 90 to negative 90 degree unspecified angles stops, the convenient use as required; USB rotating part 3 which is provided with USB connector 7, and as shown in Figure 2, USB rotating part 3 is connected with usb data card body 2 by rotating shaft 6.

As Fig. 3 a, shown in Fig. 3 b, usb data card body 2 is presented the lower house structure, be provided with mainboard assembly 5 between the last lower house, antenna rotating part 1 comprises antenna housing 11, antenna reed 12 and antenna connector 13, antenna reed 12 is connected with connector 51 on the mainboard assembly 5 to work in coordination by antenna connector 13 realizes that signal connects, antenna rotating part 1 is also spent 0 as required by antenna position-limit mechanism 4,90 degree, 180 degree equal angles are spacing, antenna position-limit mechanism 4 comprises salient point 41 and pit 42 in the present embodiment, also can adopt certain feel and the location of realization such as elastic arm, antenna is adjustable to best angle and makes its best performance when connecting the insertion computing machine like this, antenna can go back to original position so that USB connector is not subjected to extraneous the damage when not working, as shown in Figure 4, antenna rotating part after the withdrawal encases USB interface 7, has protected USB interface, can save common cap structure; The USB rotating part is connected with usb data card body by rotating shaft 6, the USB part also can be rotated separately to adjust different angles and be made the data card position avoid interfering with desktop like this, can be as required, realize 90 to negative 90 degree unspecified angles stops, the convenient use is the antenna Rotate 180 degree USB rotating part turnover simultaneously 90 of this specific embodiment state when spending as shown in Figure 5.

Shown in Fig. 3 a, Fig. 3 b, between rotating antenna 1 and the usb data card body 2 is the demountable structure connector, when under weak signal, needing to connect other enhancement mode antennas, as shown in Figure 6, at this moment 51 can normally use under the signal enhancement mode antenna realization weak signal situation of external other same interfaces simultaneously.

The utility model has realized not having being connected of interference with USB interface of computer by increasing antenna rotating part and USB rotating part, has increased ease for use; beautified outward appearance; saved USB protection lid, reduced and carried the drawback that USB prolongs data line, not only attractive in appearance but also economical.

Claims

1, the rotatable usb data card of a kind of antenna, it is characterized in that: the rotatable usb data card of described antenna comprises and being " U " antenna, usb data card body, the USB rotating part of shape, described USB rotating part which is provided with USB connector, described being " U " antenna of shape vertically is hinged to usb data card body center can be around the 360 degree rotations of hinged axle center, and be electrically connected by connector and mainboard, described USB rotating part is connected with usb data card body by rotating shaft.

2, the rotatable usb data card of antenna according to claim 1 is characterized in that: described being " U " also to be provided with the position-limit mechanism set angle spacing for the antenna of shape.

3, as the rotatable usb data card of antenna as described in the claim 2, it is characterized in that: described position-limit mechanism is that salient point, pit cooperate.

4, as the rotatable usb data card of antenna as described in the claim 1,2 or 3, it is characterized in that: described being " U " be demountable structure between the antenna of shape and the usb data card body.