CN203260719U - Multi-frequency antenna - Google Patents
Multi-frequency antenna Download PDFInfo
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- CN203260719U CN203260719U CN2013201945856U CN201320194585U CN203260719U CN 203260719 U CN203260719 U CN 203260719U CN 2013201945856 U CN2013201945856 U CN 2013201945856U CN 201320194585 U CN201320194585 U CN 201320194585U CN 203260719 U CN203260719 U CN 203260719U
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- extension
- multifrequency antenna
- wireless network
- frequency radiation
- coupling part
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Abstract
The utility model discloses a multi-frequency antenna which is built in a USB wireless network card. The multi-frequency antenna comprises a high-frequency radiation part, a feed-in part and a low-frequency radiation part. The high-frequency radiation part has a base part, a simulated inductance part, a first extension part, a second extension part and a third extension part. One side of the bottom of the feed-in part is provided with a feed-in point. The low-frequency radiation part has a bending part, a coupling part and an auxiliary part. The high-frequency radiation part, the coupling part and the auxiliary part are coplanar; and the plane where the high-frequency radiation part, the coupling part and the auxiliary part are located and the plane where the bending part is located are mutually perpendicular. Therefore, the multi-frequency antenna disclosed by the utility model has a simple and regular structure, can be built in a USB wireless network card even under the restriction of a limited space of the USB wireless network card and can transmit and receive multiple bands of wireless network signals within LTE bands.
Description
Technical field
The utility model relates to a kind of antenna, particularly relates to a kind of multifrequency antenna.
Background technology
As everyone knows, the USB wireless network card is connected on computer, with the transmitting/receiving wireless network signal.Along with the develop rapidly of wireless telecommunications industry, people require constantly to promote to wireless telecommunications, and antenna is built in the USB wireless network card usually, to improve the wireless network signal frequency coverage of USB wireless network card.Generally be built in the antenna in the USB wireless network card, complex structure and only can receive and dispatch and meet second generation Mobile Communications standard (Second Generation, be abbreviated as 2G) and the wireless network signal of third generation Mobile Communications standard (Third Generation is abbreviated as 3G).Yet the frequency range of second generation Mobile Communications standard and third generation Mobile Communications standard can't satisfy the bandwidth requirements that day by day promotes.
Therefore, the 4th function in an acting capacity of moving communication standard and replace gradually second generation Mobile Communications standard and third generation Mobile Communications standard.Long Term Evolution (Long Term Evolution, be abbreviated as LTE) be a kind of the 4th radio network technique of functioning in an acting capacity of moving communication standard that meets, can with Global System for Mobile Communication (Global System of Mobile Communication, be abbreviated as GSM) Web-compatible, progressively accepted by countries in the world, become the 4th and function in an acting capacity of moving communication standard.
But, for satisfying the bandwidth requirements that day by day promotes and the LTE frequency range that coordinates various countries to use, and consider the restriction of USB wireless network card inner space, be necessary to provide a kind of and can be built in the USB wireless network card, and can receive and dispatch multiband and meet the multifrequency antenna of the wireless network signal of LTE frequency range.
The utility model content
The purpose of this utility model is to provide a kind of simple in structure and regular for above-mentioned the deficiencies in the prior art, can be built in a USB wireless network card, and can receive and dispatch multiband and meet the multifrequency antenna of the wireless network signal of LTE frequency range.
For achieving the above object, the utility model provides a kind of multifrequency antenna, is built in a USB wireless network card, comprises a high-frequency radiation part, a feeding portion and a low frequency radiation section.Described high-frequency radiation part has the second extension that a base portion, a simulaed inductance section that extends to form forward from the left side of the leading edge of base portion, first extension that extends to form forward from the right side of the leading edge of base portion, one form from the front end horizontal expansion left of the first extension and the 3rd extension that extends to form forward from the left side of the leading edge of the second extension.Described feeding portion is extended to form forward to downward-extension by the back edge of base portion again, and a side of the bottom of described feeding portion arranges a load point.Described low frequency radiation section have after a leading edge from the first extension extends forward and bending is extended downward vertically again to let continuous wriggle the kink that extends to form, one from the tail end of kink backward vertically bending extend again laterally the assisted parts that the coupling part that extends to form towards the 3rd extension and a tail end from coupling part extend back laterally again and to extend to form towards simulaed inductance section, described high-frequency radiation part, coupling part and assisted parts coplanar and high-frequency radiation part, coupling part and assisted parts and bending part are in orthogonal two planes.
In sum, the utility model multifrequency antenna relies on described high-frequency radiation part, coupling part and assisted parts is coplanar and high-frequency radiation part, coupling part and assisted parts and bending part in orthogonal two planes, therefore, multifrequency antenna simple in structure and regular, make multifrequency antenna under the restriction of the confined space of USB wireless network card, still can be built in the USB wireless network card, and can receive and dispatch multiband and meet the wireless network signal of LTE frequency range.
Description of drawings
Fig. 1 is the stereogram of the utility model multifrequency antenna.
Fig. 2 is the stereogram of another angle of multifrequency antenna shown in Figure 1.
Fig. 3 is that multifrequency antenna shown in Figure 1 is electrically connected on the stereogram on the circuit board of USB wireless network card.
In figure, each description of reference numerals is as follows.
The first extension 13 second extensions 14
The 3rd extension 15 first transverse parts 151
The second transverse part 152 first flutings 16
Low frequency radiation section 30 kinks 31
Coupling part 32 assisted parts 33
The second fluting 34 insulating parts 60
Embodiment
By describing technology contents of the present utility model, structural feature in detail, being realized purpose and effect, below in conjunction with execution mode and coordinate accompanying drawing to be explained in detail.
See also Fig. 1 and Fig. 2, the utility model multifrequency antenna 100 is built in a USB wireless network card (not shown), with the transmitting-receiving multiband and meet the wireless network signal of LTE frequency range.The utility model multifrequency antenna 100 comprises a high-frequency radiation part 10, a feeding portion 20 and a low frequency radiation section 30.The utility model multifrequency antenna 100 relies on the technique of etching flex circuit application to be made.
See also Fig. 1 and Fig. 2, described high-frequency radiation part 10 has the second extension 14 that the simulaed inductance section 12, first extension 13 that extends to form forward from the right side of the leading edge of base portion 11, one of a rectangular tabular base portion 11, a strip that extends to form forward from the left side of the leading edge of base portion 11 form from the front end horizontal expansion left of the first extension 13 and the 3rd extension 15 that extends to form forward from the left side of the leading edge of the second extension 14.Described the second extension 14 is positioned at the place ahead of simulaed inductance section 12 and arranges with simulaed inductance section 12 intervals.
See also Fig. 1 and Fig. 2, described the 3rd extension 15 comprises first transverse part 151 that extends to form forward from the left side of the leading edge of the second extension 14 and second transverse part 152 that extend forward in the left side and horizontal expansion left forms from the leading edge of the first transverse part 151.Described the second extension 14, the first transverse part 151 and the second stepped arrangement of transverse part 152.The left hand edge of described the second extension 14 is concordant with the left hand edge of the first transverse part 151.The left side of described the second transverse part 152 extends across the left hand edge of the first transverse part 151.Described simulaed inductance section 12 and the first extension 13 intervals arrange, and form one first fluting 16 between simulaed inductance section 12 and the first extension 13, this first fluting 16 can make simulaed inductance section 12 and the first extension 13 play the effect of simulaed inductance, with high frequency input impedance and the high frequency bandwidth of adjusting the utility model multifrequency antenna 100, thus transmitting-receiving performance and the efficient of 100 pairs of high-frequency signals of raising the utility model multifrequency antenna.
See also Fig. 1 and Fig. 2, described feeding portion 20 is extended to form forward to downward-extension by the back edge of base portion 11 again.One side of the bottom of described feeding portion 20 arranges a load point 21.
See also Fig. 1 and Fig. 2, described low frequency radiation section 30 have after a leading edge from the first extension 13 extends forward and bending is extended downward vertically again to let continuous wriggle the kink 31 that extends to form, one from the tail end of kink 31 backward vertically bending extend again laterally the assisted parts 33 that the coupling part 32 that extends to form towards the 3rd extension 15 and a tail end from coupling part 32 extend back laterally again and to extend to form towards simulaed inductance section 12.Described kink 31 is positioned at the place ahead of high-frequency radiation part 10, feeding portion 20, coupling part 32 and assisted parts 33.Coplanar and the high-frequency radiation part 10 of described high-frequency radiation part 10, coupling part 32 and assisted parts 33, coupling part 32 and assisted parts 33 are positioned at orthogonal two planes with kink 31, therefore, multifrequency antenna 100 simple in structure and regular, make multifrequency antenna 100 under the restriction of the confined space of USB wireless network card, still can be built in the USB wireless network card.
See also Fig. 1 and Fig. 2, described assisted parts 33 and coupling part 32 extend the second transverse part 152 rears of the 3rd extension 15, and the right side of coupling part 32 leading edges and the second transverse part 152 intervals settings, assisted parts 33 and the first transverse part 151 intervals arrange, and the part of laterally extending towards simulaed inductance section 12 of assisted parts 33 is positioned at the 3rd extension 15 and the second extension 14 rears and arranges with the 3rd extension 15 and the second extension 14 intervals.The right side of described assisted parts 33 and simulaed inductance section 12 intervals arrange.Described coupling part 32 arranges with the interval, left side of kink 31, and form one second fluting 34 between the left side of coupling part 32 and kink 31, this second fluting 34 can make coupling part 32 and the left side of kink 31 play the effect of artificial capacitor, with low frequency input impedance and the low frequency bandwidth of adjusting the utility model multifrequency antenna 100, thus transmitting-receiving performance and the efficient of 100 pairs of low frequency signals of raising the utility model multifrequency antenna.
See also Fig. 2 and Fig. 3, in the time of in the utility model multifrequency antenna 100 is built in the USB wireless network card, described multifrequency antenna 100 is fixedly arranged on an insulating part 60 and by insulating part 60 and supports multifrequency antenna 100.Described USB wireless network card comprises a connection piece 70 and a circuit board 80.Described connector 70 is fixedly arranged on the bottom of feeding portion 20 of multifrequency antenna 100 and multifrequency antenna 100 and is connected on the circuit board 80 of USB wireless network card via the bottom electrical of connector 70.
See also Fig. 1, Fig. 2 and Fig. 3, in the utility model multifrequency antenna 100 is built in the USB wireless network card, when meeting the wireless network signal of LTE frequency range with transmitting-receiving, described high-frequency radiation part 10 is in order to receive and dispatch 1710～1990MHz and 1990～2170MHz frequency band range and to meet the wireless network signal of LTE frequency range.Described low frequency radiation section 30 is in order to receive and dispatch 700～960MHz frequency band range and to meet the wireless network signal of LTE frequency range.Thereby the utility model multifrequency antenna 100 can be received and dispatched multiband and meet the wireless network signal of LTE frequency range.
In sum, the utility model multifrequency antenna 100 relies on described high-frequency radiation part 10, coupling part 32 and assisted parts 33 is coplanar and high-frequency radiation part 10, coupling part 32 and assisted parts 33 are positioned at orthogonal two planes with kink 31, therefore, multifrequency antenna 100 simple in structure and regular, make multifrequency antenna 100 under the restriction of the confined space of USB wireless network card, still can be built in the USB wireless network card, and can receive and dispatch multiband and meet the wireless network signal of LTE frequency range.
Claims (10)
1. multifrequency antenna; Be built in a USB wireless network card; Comprise a high-frequency radiation part; One feeding portion and a low frequency radiation section; It is characterized in that: described high-frequency radiation part has a base portion; The one simulaed inductance section that extends to form forward from the left side of the leading edge of base portion; One the first extension that extends to form forward from the right side of the leading edge of base portion; One the second extension that forms from the front end horizontal expansion left of the first extension and the 3rd extension that extends to form forward from the left side of the leading edge of the second extension; Described feeding portion is extended to form forward to downward-extension by the back edge of base portion again; One side of the bottom of described feeding portion arranges a load point; Described low frequency radiation section has the kink that wriggles and extend to form to let continuous again after a leading edge from the first extension extends forward and bending is extended downward vertically; One from the tail end of kink backward vertically bending extend again laterally the assisted parts that the coupling part that extends to form towards the 3rd extension and a tail end from coupling part extend back laterally again and to extend to form towards simulaed inductance section; Described high-frequency radiation part; Coplanar and the high-frequency radiation part of coupling part and assisted parts; Coupling part and assisted parts and bending part are in orthogonal two planes.
2. multifrequency antenna as claimed in claim 1, it is characterized in that: described the 3rd extension comprises first transverse part that extends to form forward from the left side of the leading edge of the second extension and second transverse part that extend forward in the left side and horizontal expansion left forms from the leading edge of the first transverse part, described the second extension, the first transverse part and the stepped arrangement of the second transverse part.
3. multifrequency antenna as claimed in claim 2, it is characterized in that: the left hand edge of described the second extension is concordant with the left hand edge of the first transverse part, and the left side of described the second transverse part extends across the left hand edge of the first transverse part.
4. multifrequency antenna as claimed in claim 2, it is characterized in that: described assisted parts and coupling part extend the second transverse part rear of the 3rd extension, and the right side of coupling part leading edge and the second transverse part interval setting, assisted parts and the first transverse part interval arrange, and the part of laterally extending towards simulaed inductance section of assisted parts is positioned at the 3rd extension and the second extension rear and arranges with the 3rd extension and the second extension interval.
5. multifrequency antenna as claimed in claim 1 is characterized in that: described the second extending part arranges in the place ahead of simulaed inductance section and with simulaed inductance section interval.
6. multifrequency antenna as claimed in claim 1, it is characterized in that: described simulaed inductance section and the first extension interval setting, and form one first fluting between simulaed inductance section and the first extension, this first fluting can make simulaed inductance section and the first extension play the effect of simulaed inductance.
7. multifrequency antenna as claimed in claim 1, it is characterized in that: described bending part is in the place ahead of high-frequency radiation part, feeding portion, coupling part and assisted parts.
8. multifrequency antenna as claimed in claim 1, it is characterized in that: the interval, left side of described coupling part and kink arranges, and form one second fluting between the left side of coupling part and kink, this second fluting can make the left side of coupling part and kink play the effect of artificial capacitor.
9. multifrequency antenna as claimed in claim 1, it is characterized in that: described high-frequency radiation part is in order to receiving and dispatching 1710～1990MHz and 1990～2170MHz frequency band range and to meet the wireless network signal of LTE frequency range, and described low frequency radiation section is in order to receive and dispatch 700～960MHz frequency band range and to meet the wireless network signal of LTE frequency range.
10. multifrequency antenna as claimed in claim 1, it is characterized in that: when described multifrequency antenna is built in the USB wireless network card, described multifrequency antenna is fixedly arranged on an insulating part and by insulating part and supports multifrequency antenna, described USB wireless network card comprises a connection piece and a circuit board, and described connector is fixedly arranged on the bottom of feeding portion of multifrequency antenna and multifrequency antenna and is connected on the circuit board of USB wireless network card via the bottom electrical of connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201945856U CN203260719U (en) | 2013-04-17 | 2013-04-17 | Multi-frequency antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201945856U CN203260719U (en) | 2013-04-17 | 2013-04-17 | Multi-frequency antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203260719U true CN203260719U (en) | 2013-10-30 |
Family
ID=49473259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013201945856U Expired - Fee Related CN203260719U (en) | 2013-04-17 | 2013-04-17 | Multi-frequency antenna |
Country Status (1)
| Country | Link |
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| CN (1) | CN203260719U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105186133A (en) * | 2015-07-16 | 2015-12-23 | 深圳天珑无线科技有限公司 | Antenna communication system and electronic device |
| CN105470633A (en) * | 2014-09-11 | 2016-04-06 | 深圳市六二九科技有限公司 | 2G, 3G and 4G integrated multi-frequency antennae and wireless communication terminal |
| CN107611584A (en) * | 2017-09-06 | 2018-01-19 | 合肥庆响网络科技有限公司 | Communication equipment antenna and its communication apparatus |
| TWI723776B (en) * | 2020-02-15 | 2021-04-01 | 和碩聯合科技股份有限公司 | Antenna module |
-
2013
- 2013-04-17 CN CN2013201945856U patent/CN203260719U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105470633A (en) * | 2014-09-11 | 2016-04-06 | 深圳市六二九科技有限公司 | 2G, 3G and 4G integrated multi-frequency antennae and wireless communication terminal |
| CN105470633B (en) * | 2014-09-11 | 2019-04-05 | 深圳市六二九科技有限公司 | 2G, 3G, 4G integrate multifrequency antenna and wireless communication terminal |
| CN105186133A (en) * | 2015-07-16 | 2015-12-23 | 深圳天珑无线科技有限公司 | Antenna communication system and electronic device |
| CN107611584A (en) * | 2017-09-06 | 2018-01-19 | 合肥庆响网络科技有限公司 | Communication equipment antenna and its communication apparatus |
| TWI723776B (en) * | 2020-02-15 | 2021-04-01 | 和碩聯合科技股份有限公司 | Antenna module |
| CN113270711A (en) * | 2020-02-15 | 2021-08-17 | 和硕联合科技股份有限公司 | Antenna module |
| US20210257718A1 (en) * | 2020-02-15 | 2021-08-19 | Pegatron Corporation | Antenna module |
| CN113270711B (en) * | 2020-02-15 | 2023-10-20 | 和硕联合科技股份有限公司 | Antenna module |
| US11848485B2 (en) | 2020-02-15 | 2023-12-19 | Pegatron Corporation | Antenna module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131030 Termination date: 20160417 |