TWM446985U - Multi-band printed antenna - Google Patents
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- TWM446985U TWM446985U TW101218768U TW101218768U TWM446985U TW M446985 U TWM446985 U TW M446985U TW 101218768 U TW101218768 U TW 101218768U TW 101218768 U TW101218768 U TW 101218768U TW M446985 U TWM446985 U TW M446985U
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Description
本創作涉及一種天線，尤其涉及一種多頻印刷天線。The present invention relates to an antenna, and more particularly to a multi-frequency printed antenna.
按，隨著移動通訊的高速發展，各種移動通訊終端產品的功能更加多樣化，例如手機、筆記型電腦等可擕式移動通訊終端產品更多了GPS（Global Positioning System，全球定位系統）的導航功能及無線連接WIFI(局域網)的功能。因此產品內部需要構建GPS天線及WIFI天線。
惟，多種天線的構建無疑增加了天線的體積和製造成本。為了將多種天線組裝於移動通訊終端產品內，並降低天線的製造成本和體積。因此，需要設計一種製造成本低廉、且佈局合理的內建式的多頻印刷天線。
According to the rapid development of mobile communication, the functions of various mobile communication terminal products are more diversified. For example, portable mobile communication terminal products such as mobile phones and notebook computers have more GPS (Global Positioning System) navigation. Function and wireless connection WIFI (Local Area Network) function. Therefore, GPS antennas and WIFI antennas need to be built inside the product.
However, the construction of multiple antennas undoubtedly increases the size and manufacturing cost of the antenna. In order to assemble a variety of antennas into mobile communication terminal products, the manufacturing cost and volume of the antenna are reduced. Therefore, it is necessary to design a built-in multi-frequency printed antenna with low manufacturing cost and reasonable layout.
本創作的目的是針對習知技術存在的缺陷和不足提供一種多頻印刷天線，該多頻印刷天線製造成本低廉且佈局合理。
為實現上述目的，本創作之多頻印刷天線，用於接收和發射多個不同頻段的電磁波訊號，其中，多頻印刷天線係設於一電子裝置內的電路板的一表面上的導電層，其包括一長條形的接地部、一第一天線和一第二天線；接地部一較長的側緣為上側緣，第一天線連接於接地部上側緣之一側，第一天線包括一第一連接部、一從第一連接部延伸形成的第一饋入部、一連接於第一饋入部左側緣上端的第一輻射部和一連接於第一連接部右側緣上部的輔助部；第二天線連接於接地部上側緣之另一側，第二天線包括一連接於接地部上側緣右側的第二連接部、一連接於第二連接部末端的第二饋入部、一從第二饋入部右側緣上部延伸形成的第二輻射部和一從第二饋入部右側緣下部延伸形成的第三輻射部。
如上所述，本創作多頻印刷天線藉由一接地部將第一天線和第二天線連接，可收發ＧＰＳ天線的１５７５ＭＨＺ頻段的電磁波訊號和ＷＩＦＩ天線的２．４ＧＨＺ－２．５ＧＨＺ頻段的電磁波訊號及５．１ＧＨＺ－５．８５ＧＨＺ頻段的電磁波訊號，從而實現了三個頻段兩種天線的功能，該多頻印刷天線製造成本低廉、且佈局合理。
The purpose of the present invention is to provide a multi-frequency printed antenna for the defects and deficiencies of the prior art, which is inexpensive to manufacture and has a reasonable layout.
To achieve the above object, the multi-frequency printed antenna of the present invention is for receiving and transmitting electromagnetic wave signals of a plurality of different frequency bands, wherein the multi-frequency printed antenna is a conductive layer disposed on a surface of a circuit board in an electronic device. The antenna includes a long strip-shaped ground portion, a first antenna and a second antenna; a longer side edge of the ground portion is an upper side edge, and the first antenna is connected to one side of the upper edge of the ground portion, first The antenna includes a first connecting portion, a first feeding portion extending from the first connecting portion, a first radiating portion connected to an upper end of the left edge of the first feeding portion, and a first portion connected to an upper portion of the right edge of the first connecting portion. The second antenna is connected to the other side of the upper edge of the grounding portion, and the second antenna includes a second connecting portion connected to the right side of the upper edge of the grounding portion, and a second feeding portion connected to the end of the second connecting portion. a second radiating portion extending from an upper portion of the right side edge of the second feeding portion and a third radiating portion extending from a lower portion of the right side edge of the second feeding portion.
As described above, the multi-frequency printed antenna of the present invention connects the first antenna and the second antenna by a grounding portion, and can transmit and receive the electromagnetic wave signal of the 1575 MHz band of the GPS antenna and the 2.4 GHz-2.5 GHz band of the WIFI antenna. The electromagnetic wave signal and the electromagnetic wave signal of the 5.1GHZ-5.85GHZ frequency band realize the functions of two kinds of antennas in three frequency bands, and the multi-frequency printed antenna has low manufacturing cost and reasonable layout.
為詳細說明本創作之技術內容、構造特徵、所達成的目的及功效，以下茲例舉實施例並配合圖式詳予說明。
請參閱第一圖，本創作多頻印刷天線１００用於接收和發射多個不同頻段的電磁波訊號，其中，多頻印刷天線１００係設於一電子裝置內的電路板的一表面上的導電層，導電層為鍍銅層，其包括一長條形的接地部１０、一第一天線２０和一第二天線３０。接地部１０其中一較長的側緣為上側緣。
所述第一天線２０連接於接地部１０上側緣之一側，第一天線２０包括一第一連接部２１、一從第一連接部２１左側緣上部先向左延伸然後再向下延伸形成的第一饋入部２２、一連接於第一饋入部２２左側緣上端的第一輻射部２３和一連接於第一連接部２１右側緣上部的輔助部２４；具體地，第一天線２０連接於接地部１０上側緣左側，第一連接部２１從接地部１０上側緣之左側向上延伸形成，第一饋入部２２從第一連接部２１左側緣上部先向左延伸然後再向下延伸形成，第一輻射部２３從第一饋入部２２左側緣上端先向左延伸再向上延伸然後再向右延伸再向下延伸最後再向左延伸形成。第一輻射部２３包括從第一饋入部２２左側緣上端向左延伸形成的第一橫部２３１、從第一橫部２３１上側緣左端向上延伸形成的第一縱部２３２、從第一縱部２３２右側緣上端向右延伸形成的第二橫部２３３、從第二橫部２３３下側緣右端向下延伸形成的第二縱部２３４及從第二縱部２３４左側緣下端向左延伸形成的第三橫部２３５；其中第一橫部２３１向左延伸不超過接地部１０左端，第二橫部２３３延伸於第一連接部２１上方並向右延伸超過第一連接部２１右側緣，第三橫部２３５向左延伸不超過第一連接部２１右側緣。輔助部２４從第一連接部２１右側緣上部先向右平行於第三橫部２３５延伸再向上平行於第二縱部２３４延伸然後再向左平行於第二橫部２３３延伸形成，輔助部２４圍設於第一輻射部２３的外圍，從而輔助部２４和第一輻射部２３形成並聯電感，以調整第一輻射部２３工作的頻寬。
所述第二天線３０連接於接地部１０上側緣之另一側，具體地，第二天線３０連接於接地部１０上側緣右側。第二天線３０包括一連接於接地部１０上側緣右側的先向上延伸再向右延伸形成的第二連接部３１、一連接於第二連接部３１末端的第二饋入部３２、一從第二饋入部３２右側緣上部向右延伸形成的第二輻射部３３和一從第二饋入部３２右側緣下部向右延伸形成的第三輻射部３４。第二輻射部３３和第三輻射部３４延伸超出接地部１０右端。
具體地，第一天線２０為ＧＰＳ天線，其第一輻射部２３用於收發１５７５ＭＨＺ頻段的電磁波訊號。第二天線３０為ＷＩＦＩ天線，其第二輻射部３３用於收發２．４ＧＨＺ－２．５ＧＨＺ頻段的電磁波訊號，第三輻射部３４用於收發５．１ＧＨＺ－５．８５ＧＨＺ頻段的電磁波訊號。
優選地，設置多頻印刷天線１００的電路板的正面和反面均塗有的一層黑漆，黑漆覆蓋多頻印刷天線１００，從而對多頻印刷天線１００起保護作用。
綜上所述，本創作多頻印刷天線１００藉由一接地部１０將第一天線２０和第二天線３０連接，可收發ＧＰＳ天線的１５７５ＭＨＺ頻段的電磁波訊號和ＷＩＦＩ天線的２．４ＧＨＺ－２．５ＧＨＺ頻段的電磁波訊號及５．１ＧＨＺ－５．８５ＧＨＺ頻段的電磁波訊號，從而實現了三個頻段兩種天線的功能，該多頻印刷天線１００製造成本低廉、且佈局合理。
以上結合最佳實施例對本創作進行了描述，但本創作並不局限於以上揭示的實施例，而應當涵蓋各種根據本創作的本質進行的修改、等效組合。
To clarify the technical content, structural features, objectives, and effects of the present invention, the embodiments are described in detail below with reference to the drawings.
Referring to the first figure, the present multi-frequency printed antenna 100 is configured to receive and transmit electromagnetic wave signals of a plurality of different frequency bands, wherein the multi-frequency printed antenna 100 is disposed on a conductive layer on a surface of a circuit board in an electronic device. The conductive layer is a copper plating layer, and includes an elongated strip portion 10, a first antenna 20, and a second antenna 30. One of the longer side edges of the ground portion 10 is the upper side edge.
The first antenna 20 is connected to one side of the upper edge of the grounding portion 10. The first antenna 20 includes a first connecting portion 21, and a first extending leftward from the upper left edge of the first connecting portion 21 and then extending downward. a first feeding portion 22 formed, a first radiating portion 23 connected to the upper end of the left edge of the first feeding portion 22, and an auxiliary portion 24 connected to the upper portion of the right edge of the first connecting portion 21; specifically, the first antenna 20 Connected to the left side of the upper edge of the grounding portion 10, the first connecting portion 21 is formed to extend upward from the left side of the upper edge of the grounding portion 10. The first feeding portion 22 extends from the upper portion of the left side edge of the first connecting portion 21 to the left and then extends downward. The first radiating portion 23 extends from the upper end of the left side edge of the first feeding portion 22 to the left and then extends upward and then extends to the right and then extends downward and finally extends to the left. The first radiating portion 23 includes a first lateral portion 231 extending from the upper end of the left edge of the first feeding portion 22 to the left, a first vertical portion 232 extending upward from the upper end of the upper edge of the first lateral portion 231, and the first longitudinal portion. a second lateral portion 233 formed by extending an upper end of the right edge of the right edge of the right edge, a second longitudinal portion 234 extending downward from a lower end of the lower edge of the second lateral portion 233, and a leftward extending from a lower end of the left edge of the second longitudinal portion 234 a third lateral portion 235; wherein the first lateral portion 231 extends to the left without exceeding the left end of the ground portion 10, and the second lateral portion 233 extends above the first connecting portion 21 and extends to the right beyond the right edge of the first connecting portion 21, and third The lateral portion 235 extends to the left without exceeding the right edge of the first connecting portion 21. The auxiliary portion 24 extends from the upper portion of the right edge of the first connecting portion 21 to the right parallel to the third lateral portion 235 and then extends parallel to the second longitudinal portion 234 and then extends to the left parallel to the second lateral portion 233. The auxiliary portion 24 is formed. The periphery of the first radiating portion 23 is disposed so that the auxiliary portion 24 and the first radiating portion 23 form a parallel inductance to adjust the bandwidth of the operation of the first radiating portion 23.
The second antenna 30 is connected to the other side of the upper edge of the grounding portion 10. Specifically, the second antenna 30 is connected to the right side of the upper edge of the grounding portion 10. The second antenna 30 includes a second connecting portion 31 connected to the right side of the upper edge of the ground portion 10 and extending upward to the right, and a second feeding portion 32 connected to the end of the second connecting portion 31. The second radiating portion 33 formed to extend rightward from the upper portion of the right edge of the second feeding portion 32 and the third radiating portion 34 formed to extend rightward from the lower portion of the right edge of the second feeding portion 32. The second radiating portion 33 and the third radiating portion 34 extend beyond the right end of the ground portion 10.
Specifically, the first antenna 20 is a GPS antenna, and the first radiating portion 23 is configured to transmit and receive electromagnetic wave signals in the 1575 MHz band. The second antenna 30 is a WIFI antenna, and the second radiating portion 33 is configured to transmit and receive electromagnetic wave signals in the 2.4 GHz-2.5 GHz band, and the third radiating portion 34 is configured to transmit and receive electromagnetic wave signals in the 5.1 GHz-.85 GHz band.
Preferably, the front and back sides of the circuit board on which the multi-frequency printed antenna 100 is disposed are coated with a layer of black lacquer, and the black lacquer covers the multi-frequency printed antenna 100, thereby protecting the multi-frequency printed antenna 100.
In summary, the multi-frequency printed antenna 100 of the present invention connects the first antenna 20 and the second antenna 30 by a grounding portion 10, and can transmit and receive the electromagnetic wave signal of the 1575 MHz band of the GPS antenna and the 2.4 GHz of the WIFI antenna. The electromagnetic wave signal of the 2.5GHZ frequency band and the electromagnetic wave signal of the 5.1GHZ-5.85GHZ frequency band realize the functions of two kinds of antennas in three frequency bands, and the multi-frequency printed antenna 100 has low manufacturing cost and reasonable layout.
The present invention has been described above in connection with the preferred embodiments, but the present invention is not limited to the embodiments disclosed above, but should cover various modifications and equivalent combinations in accordance with the nature of the present invention.
１００‧‧‧多頻印刷天線
１０‧‧‧接地部
２０‧‧‧第一天線
２１‧‧‧第一連接部
２２‧‧‧第一饋入部
２３‧‧‧第一輻射部
２３１‧‧‧第一橫部
２３２‧‧‧第一縱部
２３３‧‧‧第二橫部
２３４‧‧‧第二縱部
２３５‧‧‧第三橫部
２４‧‧‧輔助部
３０‧‧‧第二天線
３１‧‧‧第二連接部
３２‧‧‧第二饋入部
３３‧‧‧第二輻射部
３４‧‧‧第三輻射部
100‧‧‧Multi-frequency printed antenna 10‧‧‧ Grounding section 20‧‧‧First antenna 21‧‧‧First connection part 22‧‧‧First feeding part 23‧‧‧First radiation part 231‧‧‧ First transverse section 232‧‧‧First longitudinal section 233‧‧‧Second transverse section 234‧‧‧Second longitudinal section 235‧‧ Third transverse section 24‧‧‧Auxiliary part 30‧‧‧Second antenna 31‧‧‧Second connection part 32‧‧‧second feeding part 33‧‧‧second radiation part 34‧‧‧third radiation part
第一圖係本創作多頻印刷天線一實施例之結構圖。
The first figure is a structural diagram of an embodiment of the present multi-frequency printed antenna.
100‧‧‧多頻印刷天線 100‧‧‧Multi-frequency printed antenna
10‧‧‧接地部 10‧‧‧ Grounding Department
20‧‧‧第一天線 20‧‧‧First antenna
21‧‧‧第一連接部 21‧‧‧First connection
22‧‧‧第一饋入部 22‧‧‧First Feeding Department
23‧‧‧第一輻射部 23‧‧‧First Radiation Department
231‧‧‧第一橫部 231‧‧‧ first horizontal
232‧‧‧第一縱部 232‧‧‧First vertical
233‧‧‧第二橫部 233‧‧‧Second horizontal
234‧‧‧第二縱部 234‧‧‧Second vertical
235‧‧‧第三橫部 235‧‧‧ Third horizontal
24‧‧‧輔助部 24‧‧‧Auxiliary Department
30‧‧‧第二天線 30‧‧‧second antenna
31‧‧‧第二連接部 31‧‧‧Second connection
32‧‧‧第二饋入部 32‧‧‧Second Feeding Department
33‧‧‧第二輻射部 33‧‧‧Second Radiation Department
34‧‧‧第三輻射部 34‧‧‧ Third Radiation Department
Claims (7)
一長條形的接地部，其中一較長的側緣為上側緣；
一第一天線，連接於接地部上側緣之一側，包括一第一連接部、一從第一連接部延伸形成的第一饋入部、一連接於第一饋入部左側緣上端的第一輻射部和一連接於第一連接部右側緣上部的輔助部；
一第二天線，連接於接地部上側緣之另一側，包括一連接於接地部上側緣右側的第二連接部、一連接於第二連接部末端的第二饋入部、一從第二饋入部右側緣上部延伸形成的第二輻射部和一從第二饋入部右側緣下部延伸形成的第三輻射部。A multi-frequency printed antenna for receiving and transmitting electromagnetic wave signals of a plurality of different frequency bands, wherein the multi-frequency printed antenna is a conductive layer disposed on a surface of a circuit board in an electronic device, and includes:
a long strip-shaped ground portion, wherein a longer side edge is an upper side edge;
a first antenna is connected to one side of the upper edge of the grounding portion, and includes a first connecting portion, a first feeding portion extending from the first connecting portion, and a first connecting to the upper end of the left edge of the first feeding portion. a radiating portion and an auxiliary portion connected to an upper portion of a right side edge of the first connecting portion;
a second antenna is connected to the other side of the upper edge of the grounding portion, and includes a second connecting portion connected to the right side of the upper edge of the grounding portion, a second feeding portion connected to the end of the second connecting portion, and a second connecting portion a second radiating portion extending from an upper portion of the right side edge of the feeding portion and a third radiating portion extending from a lower portion of the right side edge of the second feeding portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW101218768U TWM446985U (en) | 2012-09-28 | 2012-09-28 | Multi-band printed antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW101218768U TWM446985U (en) | 2012-09-28 | 2012-09-28 | Multi-band printed antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TWM446985U true TWM446985U (en) | 2013-02-11 |
Family
ID=48194395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW101218768U TWM446985U (en) | 2012-09-28 | 2012-09-28 | Multi-band printed antenna |
Country Status (1)
| Country | Link |
|---|---|
| TW (1) | TWM446985U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI562459B (en) * | 2015-01-15 | 2016-12-11 | Pegatron Corp | Mobile communication device having dual antennas |
-
2012
- 2012-09-28 TW TW101218768U patent/TWM446985U/en not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI562459B (en) * | 2015-01-15 | 2016-12-11 | Pegatron Corp | Mobile communication device having dual antennas |
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