CN2717044Y

CN2717044Y - Rotary antenna structure for wireless network equipment

Info

Publication number: CN2717044Y
Application number: CNU200420072835XU
Authority: CN
Inventors: 张慧藏
Original assignee: Arcadyan Technology Corp
Current assignee: Arcadyan Technology Corp
Priority date: 2004-06-29
Filing date: 2004-06-29
Publication date: 2005-08-10
Anticipated expiration: 2014-06-29

Abstract

The utility model relates to a rotary antenna structure for wireless network equipments, compising a main body which comprises a shell, and the main circuit of a wireless network is arranged in the inner space of the shell; a connecting port which is arranged at one end of the shell of the main body and is mutually connected with the connecting interface of a computer; an antenna part which is arranged at one end portion of the shell of the main body and can do a rotary movement at the connecting end of the shell of the main body. The utility model adopts the rotary antenna structure, can adjust the angle of the antenna at any time and anywhere, and is helpful for the stabilization of the wireless signals when accessing to internet in wireless network.

Description

The rotating antenna configuration of radio network device

Technical field

The utility model relates to a kind of rotating antenna configuration of radio network device, particularly a kind of external wireless network card that is applied to the connecting interface of desktop PC or notebook, connect a rotable antenna in the outside of this network card, the wireless signal stability when getting online without being tethered to a cable to guarantee to utilize this wireless network to be stuck in.

Background technology

Wireless network is quick completely in development in recent years, especially after integrating LAN (LAN), just form the Intranet network configuration that company habitually practises, make that especially the scope of using becomes very broad, almost be that any all over the world corner all can utilize wireless mode to surf the Net, more because the specification of the central processing unit of notebook (Notebook), be the Centrino specification of being dominated for Intel (Intel) at present, this central processing unit is built-in with the wireless transmission standards specification of IEEE 802.11g, the radio base station (AP) that various places set up of arranging in pairs or groups again can realize that notebook surfs the Net whenever and wherever possible.But general old type adopts the notebook of Pentium series or non-intel (Intel) processor, just can't directly surf the Net wirelessly, therefore just produce the wireless network card of various computing machine interface: and the connecting interface of this wireless network card and computer includes at present: PCMCIA, USB, IEEE 1394 ... Deng, by the setting of this circumscribed wireless network card, also can make general notebook (Notebook) or desktop PC (PC) all can utilize the wireless mode direct interconnection network.

But the wireless network card of general circumscribed or be built in the wireless network card of notebook, its radio frequency (RF) antenna of externally launching and receiving wireless signal is all fixed.For the external wireless network card of miniaturization, the antenna volume that is adopted must strengthen, and in the time of can't adjusting as if aerial angle, may cause the bad network that causes of reception to connect, or network takes place by sudden the interruption.

Summary of the invention

The purpose of this utility model provides a kind of rotating antenna configuration of radio network device, can adjust aerial angle at any time, the wireless signal stability when helping getting online without being tethered to a cable.

Above-mentioned purpose of the present utility model is achieved in that a kind of rotating antenna configuration of radio network device, comprising: a main body, and it comprises a shell, and the inner space of this shell is provided with the main circuit of a wireless network; One connectivity port is arranged at an end place of main body cover, and interconnects with a computer connecting interface; One antenna part is arranged at the main body cover place, and this antenna part articulates in the link of main body cover.

The utility model is elaborated with instantiation below in conjunction with accompanying drawing.

Description of drawings

Fig. 1 is the three-dimensional exploded view of the rotating antenna configuration of the utility model radio network device;

Fig. 2 is the bonding state schematic diagram of Fig. 1;

Fig. 3 A is that the utility model radio network device is implemented first view that antenna rotates;

Fig. 3 B is that the utility model radio network device is implemented second view that antenna rotates.

Description of reference numerals: 1 antenna part; 11 precursors; Axial region before 111; 112 front flanges; 12 back bodies; 121 back axial regions; 122 back flanges; 13 antennas; 131 leads; 2 main bodys; 21 fore shells; 211 trips; 212 lamp holes; 22 back covers; 221 catching grooves; 222 lamp holes; 223 first axis holes; 224 second axis holes; 3 connectivity ports; 31 revolve axle; 311 open-works; 32 splicing interfaces; 4 motherboards; 5 bulbs.

Embodiment

See also the three-dimensional exploded view of the rotating antenna configuration of the utility model radio network device shown in Figure 1, wherein this radio network device mainly comprises: members such as an antenna part 1, a main body 2 and a connectivity port 3, wherein:

Antenna part 1 comprises a precursor 11 and back body 12, and all there is a corresponding accommodation space the two inside, and can become one by corresponding fastening, and precursor 11 places are extended with the preceding axial region 111 and the front flange 112 of a semicircle shape; Relatively, the back axial region 121 and the back flange 122 of a semicircle shape extended at back body 12 places, and the two formed accommodation space is provided with the sheet metal antenna 13 of a smaller accommodation space shape, these antenna 13 places are extended with a lead 131, this lead 131 can convexedly stretch in the below of flange (front flange 112 and back flange 122), and this forward and backward axial region (111,121) and forward and backward flange (112,122) also form a pivot, form this antenna part 1 after precursor 11, back body 12 and antenna 13 threes are mutually combined.

Main body 2 includes a fore shell 21 and back cover 22, the inside of the two all has a corresponding accommodation space, and utilize several catching grooves 221 of several trip 211 corresponding back covers 22 of fore shell 21, with the two fastening, make the two form the one state, and this fore shell 21 is provided with a lamp hole 212, and can fasten formation one L type opening in back with the lamp hole 222 of back cover 22, and back cover 22 given a farfetched interpretation one first axis hole 223 and a left side, lower edge turning point of edge thereon, the right side respectively is provided with one second axis hole 224, this first axis hole 223 can be in order to the pivot of ccontaining antenna part 1, this pivot comprises lower end axial region (preceding axial region 111 and back axial region 121), and utilize flange (front flange 112 and back flange 122) to support first axis hole, 223 inboards, can do the structure that 360 degree rotate and can not come off in main body 2 upper limbs to form this antenna part 1.

In addition, 22 of this fore shell 21 and back covers also are provided with the circuit board 4 of a wireless network, and a bulb 5 is set also on this circuit board 4, this bulb 5 can expose to aforementioned L type lamp hole, bright lamp or blink states by bulb 5, so that judge whether the state of getting online without being tethered to a cable is normal, and 13 extension wires 131 of the antenna of antenna part 1 also can be electrically coupled with on the circuit board 4, so that this antenna part 1 emission radio frequency (RF) signal.

Connectivity port 3 has a left side, two of right symmetry is revolved axle 31, two second axis holes 224 that just can corresponding main body 2 engage mutually, to form the connectivity port 3 that to do a spinning movement in main body 2, and aforementioned circuit plate 4 also is extended with at least one signal conductor (not shown), two revolve the set open-work in axle 31 centers 311 and import 3 inside, connectivity port by this, doing one with a splicing interface 32 is electrically connected, this connectivity port 3 can be done one with a predetermined computation machine connecting interface by this splicing interface 32 and is connected, it is the splicing interface 32 of a USB interface that present embodiment discloses, as predetermined computation machine connecting interface, those skilled in the art can be designed to IEEE 1394 or PCMCIA with this splicing interface 32 certainly ... Deng.

The member of above-mentioned Fig. 1 is via after assembling, just formation is as the structural representation of Fig. 2.

See also the utility model radio network device shown in Fig. 3 A and Fig. 3 B and implement first view and second view that antenna rotates, wherein can do 360 degree spinning movements of relativity in this

antenna part

1 and 2 of main bodys, so antenna part 1 and main body 2 that Fig. 3 A is disclosed are a level angle, but after the rotation adjustment, make and to form the antenna part that disclosed as Fig. 3 B 1 and be a vertical angle with main body 2, so just can reach solution for the external wireless network card of miniaturization, the antenna volume that is adopted must strengthen, when if aerial angle can't be adjusted, may cause the bad network that causes of reception to connect, or sudden problem of interrupting takes place in network, the utility model is taked a kind of structure of rotatability antenna, can adjust the angle of antenna whenever and wherever possible, the wireless signal stability when helping getting online without being tethered to a cable.

The above is preferred embodiment of the present utility model, can not limit practical range of the present utility model with this, and therefore all equalizations of being done according to the utility model claim change and modify, and all should still belong to protection range of the present utility model.

Claims

1, a kind of rotating antenna configuration of radio network device is characterized in that comprising:

One main body, it comprises a shell, and the inner space of this shell is provided with the main circuit of a wireless network;

One connectivity port is arranged at an end place of main body cover, and interconnects with a computer connecting interface; And

One antenna part is arranged at the main body cover place, and this antenna part articulates in the link of main body cover.

2, the rotating antenna configuration of a kind of radio network device as claimed in claim 1 is characterized in that, main body cover and connectivity port utilize a pivot to couple.

3, the rotating antenna configuration of a kind of radio network device as claimed in claim 1 is characterized in that, the computer connecting interface is an IEEE 1394 interfaces.

4, the rotating antenna configuration of a kind of radio network device as claimed in claim 1 is characterized in that, the computer connecting interface is a USB interface.

5, the rotating antenna configuration of a kind of radio network device as claimed in claim 1 is characterized in that, the computer connecting interface is a pcmcia interface.

6, the rotating antenna configuration of a kind of radio network device as claimed in claim 1 is characterized in that, also is provided with the antenna of a sheet metal in the antenna part.

7, the rotating antenna configuration of a kind of radio network device as claimed in claim 1 is characterized in that, the connectivity port is revolved axle by one and coupled mutually with the main body institute corresponding axis hole that is provided with.