CN2777773Y - USB wireless network card antenna - Google Patents
USB wireless network card antenna Download PDFInfo
- Publication number
- CN2777773Y CN2777773Y CN 200520054219 CN200520054219U CN2777773Y CN 2777773 Y CN2777773 Y CN 2777773Y CN 200520054219 CN200520054219 CN 200520054219 CN 200520054219 U CN200520054219 U CN 200520054219U CN 2777773 Y CN2777773 Y CN 2777773Y
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- antenna
- network card
- wireless network
- casing
- model
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Abstract
The utility model relates to a USB wireless network card antenna, which can be pivoted with a USB network card. The antenna comprises an antenna fixing base, an antenna housing and an antenna array, wherein the antenna array is arranged in the middle part of the antenna housing and the antenna fixing base is pivoted on the USB wireless network card. The utility model has the advantages of compact surface structure, simple shape, unique appearance and free dimension requirements, the utility model is suitable for producing plastic moulds so as to reduce the cost of mass production and the antenna is convenient to adjusting polarization angles.
Description
Technical field
The utility model relates to a kind of antenna structure that belongs to the network interface card of communication field.
Background technology
Along with the develop rapidly of mechanics of communication in modern age, wireless communication technique has also obtained significant progress, and a kind of new wireless data communication technology that WLAN (wireless local area network) is got up as new development is also progressively full-fledged.Wireless network card is as indispensable parts in the wireless local area network (WLAN) system, and its application and development prospect and market are also good day by day.The PCMCIA wireless network card of prior art needs directly to insert computer and the size restrictions that is subjected to the PCMCIA socket, its antenna is unique passage that network interface card and external network carry out information exchange, rely on of the antenna of prior art is threaded more, the pressure that produces makes the reliability of its mechanism that can pause at an arbitrary position very poor, and rotate dumb, as television set, telescopic antenna rotating mechanisms such as broadcast receiver rotate it and the structure of pausing at an arbitrary position etc. by the pretightning force of SMA connector.
Therefore, there is defective in prior art, and awaits improving and development.
The utility model content
The purpose of this utility model is to provide a kind of antenna of USB wireless network card, defective at prior art, this wireless network card adopts and adds rotatable Antenna Design, and pass through USB interface, preferably resolve the problem of adjusting the antenna polarization angle in the network interface card work, whole surface structure adopts the injection mold manufacturing, can well solve complex model and reduce the manufacturing cost problem.
The technical solution of the utility model is as follows:
A kind of antenna of USB wireless network card, wherein, it can articulate with a USB network interface card, and described antenna comprises an antenna fixing seat, an antenna casing and an antenna a period of time;
Described antenna a period of time is arranged in the middle of the described antenna casing, and with the described antenna casing described antenna fixing seat that together is connected;
Described antenna fixing seat is articulated on the described USB wireless network card, comprises a rotating shaft.
Described antenna, wherein, described antenna casing is interlocked by an antenna upper casing and an antenna lower casing and forms.
Described antenna wherein, also is provided with at least one damping rubber circle on the described antenna fixing seat, and an antenna fixed cap, and the frictional force that is used between described antenna fixed cap and rotating shaft guarantees that antenna can pause at an arbitrary position.
Described antenna, wherein, described rotating shaft two ends are provided with step, are used to prevent that described antenna from being extracted easily.
The antenna of a kind of USB wireless network card provided by the utility model, the surface structure that it adopted is succinct, simple shape, the moulding uniqueness, overall dimension requires free, is fit to produce to reduce batch production cost by plastic mould; Its antenna is convenient to adjust the polarization angle.
Description of drawings
Fig. 1 is the schematic perspective view of the antenna of described USB wireless network card of the present utility model;
Fig. 2 a～Fig. 2 c is respectively the front view of all angles of the antenna of described USB wireless network card of the present utility model;
Fig. 3 is the structural representation of blowing of the antenna of described USB wireless network card of the present utility model;
Fig. 4 is the work schematic diagram of the antenna of described USB wireless network card of the present utility model.
Embodiment
Below with reference to accompanying drawing, preferred embodiment of the present utility model is described in detail.
The antenna 100 of a kind of USB wireless network card 200 of the present utility model, as Fig. 1, Fig. 2 a～Fig. 2 C and shown in Figure 3, its antenna comprises: an antenna fixing seat 110, an one antenna upper casing 120 and an antenna lower casing 130, this antenna upper casing 120 and described antenna lower casing 130 snap together and form an antenna casing, certainly, this antenna casing can adopt face shaping arbitrarily, and also can be set to lower casing one and hollow; And antenna a period of time 140, between described antenna upper casing 120 and described antenna lower casing 130.
Described antenna fixing seat 110 comprises rotatable connecting portion 150 i.e. rotating shafts, form by the end behind described antenna upper casing 120 and described antenna lower casing 130 fastenings, this rotatable connecting portion is a post joint portion, can pivot, thereby described antenna can rotate to adjust the polarization angle of antenna, and the transmission-receiving function of antenna was realized by antenna a period of time.
Described rotatable antenna can realize that antenna rotates in the 180 degree scopes more than desktop, to adjust the polarization angle of antenna.Described antenna fixing seat 110 also comprises an antenna fixed cap 112, described antenna relies on the axle after the upward lower casing assembling to fix and realize spinfunction, and relying on the frictional force between described antenna fixed cap 112 and rotating shaft 150 that strain produced of rubber ring 160 to guarantee that antenna can be in the pause of any angular position, its rotary resistance can be adjusted by the thrust of adjustment holder.Thereby make this rotary antenna stability of rotation, feel is good.Antenna axial direction power is born by the step 170 at rotating shaft two ends, guarantees that with this antenna can not be pulled out, and the state after it assembles as shown in Figure 4.
Should be understood that foregoing description of the present utility model may be more specific, but can not therefore be interpreted as the restriction to scope of patent protection of the present utility model, scope of patent protection should be as the criterion with claims.
Claims (4)
1, a kind of antenna of USB wireless network card is characterized in that, it can articulate with a USB network interface card, and described antenna comprises an antenna fixing seat, an antenna casing and an antenna a period of time;
Described antenna a period of time is arranged in the middle of the described antenna casing, and with the described antenna casing described antenna fixing seat that together is connected;
Described antenna fixing seat is articulated on the described USB wireless network card, comprises a rotating shaft.
2, antenna according to claim 1 is characterized in that, described antenna casing is interlocked by an antenna upper casing and an antenna lower casing and forms.
3, antenna according to claim 2, it is characterized in that, also be provided with at least one damping rubber circle on the described antenna fixing seat, and an antenna fixed cap, the frictional force that is used between described antenna fixed cap and rotating shaft guarantees that antenna can pause at an arbitrary position.
4, antenna according to claim 3 is characterized in that, described rotating shaft two ends are provided with step, is used to prevent that described antenna from being extracted easily.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520054219 CN2777773Y (en) | 2005-01-21 | 2005-01-21 | USB wireless network card antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520054219 CN2777773Y (en) | 2005-01-21 | 2005-01-21 | USB wireless network card antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2777773Y true CN2777773Y (en) | 2006-05-03 |
Family
ID=36745148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520054219 Expired - Fee Related CN2777773Y (en) | 2005-01-21 | 2005-01-21 | USB wireless network card antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2777773Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101192699B (en) * | 2006-11-23 | 2011-10-12 | 纬创资通股份有限公司 | Portable electronic device with thin type antenna arrangement |
| CN103852179A (en) * | 2014-03-19 | 2014-06-11 | 成都引众数字设备有限公司 | Wireless temperature measuring sensor |
| US8912962B2 (en) | 2009-09-27 | 2014-12-16 | Huawei Device Co., Ltd. | Data card with universal serial bus plug |
| CN106120168A (en) * | 2016-08-24 | 2016-11-16 | 台州市箭马缝纫机有限公司 | The angle regulator of button in a kind of sending buckle machine |
| CN106192219A (en) * | 2016-08-24 | 2016-12-07 | 台州市箭马缝纫机有限公司 | A kind of button positioning seat of sending buckle machine |
| CN106192220A (en) * | 2016-08-24 | 2016-12-07 | 台州市箭马缝纫机有限公司 | The angular adjustment actuator of button in a kind of sending buckle machine |
| CN111674965A (en) * | 2020-06-28 | 2020-09-18 | 岳阳经济技术开发区弘发物流有限公司 | Unloading frame for logistics cargo transportation |
| TWI814064B (en) * | 2021-08-23 | 2023-09-01 | 群光電子股份有限公司 | Antenna device |
-
2005
- 2005-01-21 CN CN 200520054219 patent/CN2777773Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101192699B (en) * | 2006-11-23 | 2011-10-12 | 纬创资通股份有限公司 | Portable electronic device with thin type antenna arrangement |
| US8912962B2 (en) | 2009-09-27 | 2014-12-16 | Huawei Device Co., Ltd. | Data card with universal serial bus plug |
| CN103852179A (en) * | 2014-03-19 | 2014-06-11 | 成都引众数字设备有限公司 | Wireless temperature measuring sensor |
| CN106120168A (en) * | 2016-08-24 | 2016-11-16 | 台州市箭马缝纫机有限公司 | The angle regulator of button in a kind of sending buckle machine |
| CN106192219A (en) * | 2016-08-24 | 2016-12-07 | 台州市箭马缝纫机有限公司 | A kind of button positioning seat of sending buckle machine |
| CN106192220A (en) * | 2016-08-24 | 2016-12-07 | 台州市箭马缝纫机有限公司 | The angular adjustment actuator of button in a kind of sending buckle machine |
| CN106120168B (en) * | 2016-08-24 | 2022-10-21 | 台州市箭马缝纫机有限公司 | Angle adjusting device of button in button feeding machine |
| CN111674965A (en) * | 2020-06-28 | 2020-09-18 | 岳阳经济技术开发区弘发物流有限公司 | Unloading frame for logistics cargo transportation |
| TWI814064B (en) * | 2021-08-23 | 2023-09-01 | 群光電子股份有限公司 | Antenna device |
| US12003024B2 (en) | 2021-08-23 | 2024-06-04 | Chicony Electronics Co., Ltd. | Antenna device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060503 Termination date: 20140121 |