CN202839952U - Multifrequency printing antenna - Google Patents
Multifrequency printing antenna Download PDFInfo
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- CN202839952U CN202839952U CN2012204982284U CN201220498228U CN202839952U CN 202839952 U CN202839952 U CN 202839952U CN 2012204982284 U CN2012204982284 U CN 2012204982284U CN 201220498228 U CN201220498228 U CN 201220498228U CN 202839952 U CN202839952 U CN 202839952U
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Abstract
The utility model discloses a multifrequency printing antenna, which is used for receiving and emitting a plurality of electromagnetic wave signals in different frequency ranges, is a conductive layer arranged on the upper surface of a circuit board inside an electronic device, and comprises a long strip grounding portion, a first antenna and a second antenna, wherein the longer side edge of the grounding portion is an upper side edge, the first antenna is connected with one side of the upper side edge of the grounding portion, the first antenna comprises a first connection portion, a first feed-in portion, a first radiation portion and an auxiliary portion, the second antenna is connected with the other side of the upper side edge of the grounding portion, and the second antenna comprises a second connection portion, a second feed-in portion, a second radiation portion and a third radiation portion. The multifrequency printing antenna enables the first antenna to be connected with the second antenna through the grounding portion, can control the electromagnetic wave signals in three different frequency ranges, and can realize the functions of two types of antennas in the three frequency ranges.
Description
Technical field
The utility model relates to a kind of antenna, relates in particular to a kind of Multi-frequency printed antenna.
Background technology
High speed development along with mobile communication, the function of various mobile communication terminal products is more diversified, the product such as the portable mobile communication terminal such as mobile phone, mobile computer is more GPS(Global Positioning System, global positioning system) navigation feature and the function of wireless connections WIFI (local area network (LAN)).Therefore interiors of products need to make up gps antenna and WIFI antenna.
But the structure of multiple antenna has increased volume and the manufacturing cost of antenna undoubtedly.For with multiple antenna assemblies in the mobile communication terminal product, and reduce manufacturing cost and the volume of antenna.Therefore, the Multi-frequency printed antenna that needs a kind of cheap for manufacturing cost and rationally distributed in-building type of design.
The utility model content
The purpose of this utility model is to provide a kind of Multi-frequency printed antenna for defective and deficiency that prior art exists, and this Multi-frequency printed antenna is cheap for manufacturing cost and rationally distributed.
To achieve these goals, the utility model provides a kind of Multi-frequency printed antenna, be used for receiving and launching the electromagnetic wave signal of a plurality of different frequency ranges, wherein, Multi-frequency printed antenna is a lip-deep conductive layer of being located at the circuit board in the electronic installation, and it comprises grounding parts, one first antenna and one second antenna of a strip; The long lateral margin of grounding parts one is upper lateral margin, the first antenna is connected in one of lateral margin side on the grounding parts, and the first antenna comprises that the first Department of Radiation and that the first feeding portion, that one first connecting portion, extends to form from the first connecting portion is connected in the first feeding portion left border upper end is connected in the assisted parts on the first connecting portion margo dexter top; The second antenna is connected in the opposite side of lateral margin on the grounding parts, and the second antenna comprises that one is connected in the second feeding portion, second Department of Radiation that extends to form from the second feeding portion margo dexter top and the 3rd Department of Radiation that extends to form from the second feeding portion margo dexter bottom that second connecting portion, on lateral margin right side on the grounding parts is connected in the second connecting portion end.
As further improvement, described the first antenna is connected in lateral margin left side on the grounding parts, the first connecting portion extends upward formation in the left side of lateral margin from the grounding parts, the first feeding portion extends left first from the first connecting portion left border top and then extends to form downwards, and the first Department of Radiation extends upward and then extends to the right from the extension left of the first feeding portion left border upper end elder generation and extends to form left more at last to downward-extension; The first Department of Radiation comprises the first transverse part of extending to form from the first feeding portion left border upper end left, from the first transverse part the lateral margin left end extend upward the first vertical section of formation, the second transverse part that extends to form from the first vertical section margo dexter upper end to the right, from the second vertical section that the second transverse part lower lip right-hand member extends to form downwards and the 3rd transverse part that extends to form left from the second vertical section left border lower end; Wherein the first transverse part extends not more than the grounding parts left end left, and the second transverse part extends the first connecting portion top and extends beyond the first connecting portion margo dexter to the right, and the 3rd transverse part extends not more than the first connecting portion margo dexter left; Assisted parts is parallel to first the 3rd transverse part to the right and extends and upwards be parallel to the second vertical section again and extend and then be parallel to the second transverse part left and extend to form from the first connecting portion margo dexter top, assisted parts is located in the periphery of the first Department of Radiation, thereby assisted parts and the first Department of Radiation form shunt inductance.
As further improvement, described the second antenna is connected in lateral margin right side on the grounding parts, and the second Department of Radiation and the 3rd Department of Radiation extend beyond the grounding parts right-hand member.
As further improvement, described the first antenna is gps antenna, and its first Department of Radiation is used for the electromagnetic wave signal of transmitting-receiving 1575MHZ frequency range.
As further improvement, described the second antenna is the WIFI antenna, and its second Department of Radiation is used for the electromagnetic wave signal of transmitting-receiving 2.4GHZ-2.5GHZ frequency range, and the 3rd Department of Radiation is used for the electromagnetic wave signal of transmitting-receiving 5.1GHZ-5.85GHZ frequency range.
As further improvement, it is pitch-dark that the obverse and reverse of described circuit board all scribbles one deck, pitch-dark covering Multi-frequency printed antenna.
As further improvement, described conductive layer is copper plate.
As mentioned above, the utility model Multi-frequency printed antenna by a grounding parts with the first antenna be connected antenna and connect, can receive and dispatch the electromagnetic wave signal of 2.4GHZ-2.5GHZ frequency range of the electromagnetic wave signal of 1575MHZ frequency range of gps antenna and WIFI antenna and the electromagnetic wave signal of 5.1GHZ-5.85GHZ frequency range, thereby realized the function of two kinds of antennas of three frequency ranges, this Multi-frequency printed antenna is cheap for manufacturing cost and rationally distributed.
Description of drawings
Fig. 1 is the structure chart of the utility model Multi-frequency printed antenna one embodiment.
Each description of reference numerals is as follows among the figure.
Multi-frequency printed antenna 100 grounding parts 10
The first antenna 20 first connecting portions 21
The first feeding portion 22 first Departments of Radiation 23
The first transverse part 231 first vertical sections 232
The second transverse part 233 second vertical sections 234
The 3rd transverse part 235 assisted parts 24
The second antenna 30 second connecting portions 31
The second feeding portion 32 second Departments of Radiation 33
The 3rd Department of Radiation 34.
Embodiment
For describing technology contents of the present utility model, structural feature, the purpose that realizes and effect in detail, below in conjunction with specific embodiment and cooperate accompanying drawing to be described in detail.
See also Fig. 1, the utility model Multi-frequency printed antenna 100 is used for receiving and launching the electromagnetic wave signal of a plurality of different frequency ranges, wherein, Multi-frequency printed antenna 100 is lip-deep conductive layers of being located at the circuit board in the electronic installation, conductive layer is copper plate, and it comprises grounding parts 10, one first antenna 20 and one second antenna 30 of a strip.Grounding parts 10 a wherein long lateral margin is upper lateral margin.
Described the first antenna 20 is connected in one of lateral margin side on the grounding parts 10, and the first antenna 20 comprises that one first connecting portion 21, the first Department of Radiation 23 and that first the first feeding portion 22, that extends and then extend to form is connected in the first feeding portion 22 left borders upper end from the first connecting portion 21 left border tops is connected in the assisted parts 24 on the first connecting portion 21 margo dexter tops left downwards; Particularly, the first antenna 20 is connected in lateral margin left side on the grounding parts 10, the first connecting portion 21 extends upward formation in the left side of lateral margin from the grounding parts 10, the first feeding portion 22 extends left first from the first connecting portion 21 left border tops and then extends to form downwards, and the first Department of Radiation 23 extends upward and then extends to the right from the extension left of the first feeding portion 22 left borders upper end elder generation and extends to form left more at last to downward-extension.The first Department of Radiation 23 comprises the first transverse part 231 of extending to form from the first feeding portion 22 left borders upper ends left, from the first transverse part 231 the lateral margin left end extend upward the first vertical section 232 of formation, the second transverse part 233 that extends to form from the first vertical section 232 margo dexters upper end to the right, from the second vertical section 234 that the second transverse part 233 lower lip right-hand members extend to form downwards and the 3rd transverse part 235 that extends to form left from the second vertical section 234 left border lower ends; Wherein the first transverse part 231 extends not more than grounding parts 10 left ends left, and the second transverse part 233 extends the first connecting portion 21 tops and extends beyond the first connecting portion 21 margo dexters to the right, and the 3rd transverse part 235 extends not more than the first connecting portion 21 margo dexters left.Assisted parts 24 is parallel to first the 3rd transverse part 235 to the right and extends and upwards be parallel to the second vertical section 234 again and extend and then be parallel to the second transverse part 233 left and extend to form from the first connecting portion 21 margo dexter tops, assisted parts 24 is located in the periphery of the first Department of Radiation 23, thereby assisted parts 24 and the first Department of Radiation 23 form shunt inductance, to adjust the frequency range of the first Department of Radiation 23 work.
Described the second antenna 30 is connected in the opposite side of lateral margin on the grounding parts 10, and particularly, the second antenna 30 is connected in lateral margin right side on the grounding parts 10.The second antenna 30 comprise one be connected in lateral margin right side on the grounding parts 10 extend upward first the 3rd Department of Radiation 34 that the second feeding portion 32 that the second connecting portion 31, that extends to form again is connected in the second connecting portion 31 ends, second Department of Radiation 33 that extends to form from the second feeding portion 32 margo dexter tops and extend to form from the second feeding portion 32 margo dexter lower rightward to the right to the right.The second Department of Radiation 33 and the 3rd Department of Radiation 34 extend beyond grounding parts 10 right-hand members.
Particularly, the first antenna 20 is gps antenna, and its first Department of Radiation 23 is used for the electromagnetic wave signal of transmitting-receiving 1575MHZ frequency range.The second antenna 30 is the WIFI antenna, and its second Department of Radiation 33 is used for the electromagnetic wave signal of transmitting-receiving 2.4GHZ-2.5GHZ frequency range, and the 3rd Department of Radiation 34 is used for the electromagnetic wave signal of transmitting-receiving 5.1GHZ-5.85GHZ frequency range.
Preferably, one deck that the obverse and reverse of the circuit board of Multi-frequency printed antenna 100 all scribbles is set pitch-dark, pitch-dark covering Multi-frequency printed antenna 100, thus Multi-frequency printed antenna 100 is shielded.
As mentioned above, the utility model Multi-frequency printed antenna 100 by a grounding parts 10 with the first antenna 20 be connected antenna 30 and connect, can receive and dispatch the electromagnetic wave signal of 2.4GHZ-2.5GHZ frequency range of the electromagnetic wave signal of 1575MHZ frequency range of gps antenna and WIFI antenna and the electromagnetic wave signal of 5.1GHZ-5.85GHZ frequency range, thereby realized the function of two kinds of antennas of three frequency ranges, this Multi-frequency printed antenna 100 is cheap for manufacturing cost and rationally distributed.
Claims (7)
1. Multi-frequency printed antenna, be used for receiving and launching the electromagnetic wave signal of a plurality of different frequency ranges, wherein, Multi-frequency printed antenna is a lip-deep conductive layer of being located at the circuit board in the electronic installation, it is characterized in that: the grounding parts, one first antenna and one second antenna that comprise a strip; The long lateral margin of grounding parts one is upper lateral margin, the first antenna is connected in one of lateral margin side on the grounding parts, and the first antenna comprises that the first Department of Radiation and that the first feeding portion, that one first connecting portion, extends to form from the first connecting portion is connected in the first feeding portion left border upper end is connected in the assisted parts on the first connecting portion margo dexter top; The second antenna is connected in the opposite side of lateral margin on the grounding parts, and the second antenna comprises that one is connected in the second feeding portion, second Department of Radiation that extends to form from the second feeding portion margo dexter top and the 3rd Department of Radiation that extends to form from the second feeding portion margo dexter bottom that second connecting portion, on lateral margin right side on the grounding parts is connected in the second connecting portion end.
2. Multi-frequency printed antenna as claimed in claim 1, it is characterized in that: described the first antenna is connected in lateral margin left side on the grounding parts, the first connecting portion extends upward formation in the left side of lateral margin from the grounding parts, the first feeding portion extends left first from the first connecting portion left border top and then extends to form downwards, and the first Department of Radiation extends upward and then extends to the right from the extension left of the first feeding portion left border upper end elder generation and extends to form left more at last to downward-extension; The first Department of Radiation comprises the first transverse part of extending to form from the first feeding portion left border upper end left, from the first transverse part the lateral margin left end extend upward the first vertical section of formation, the second transverse part that extends to form from the first vertical section margo dexter upper end to the right, from the second vertical section that the second transverse part lower lip right-hand member extends to form downwards and the 3rd transverse part that extends to form left from the second vertical section left border lower end; Wherein the first transverse part extends not more than the grounding parts left end left, and the second transverse part extends the first connecting portion top and extends beyond the first connecting portion margo dexter to the right, and the 3rd transverse part extends not more than the first connecting portion margo dexter left; Assisted parts is parallel to first the 3rd transverse part to the right and extends and upwards be parallel to the second vertical section again and extend and then be parallel to the second transverse part left and extend to form from the first connecting portion margo dexter top, assisted parts is located in the periphery of the first Department of Radiation, thereby assisted parts and the first Department of Radiation form shunt inductance.
3. Multi-frequency printed antenna as claimed in claim 1, it is characterized in that: described the second antenna is connected in lateral margin right side on the grounding parts, and the second Department of Radiation and the 3rd Department of Radiation extend beyond the grounding parts right-hand member.
4. Multi-frequency printed antenna as claimed in claim 1, it is characterized in that: described the first antenna is gps antenna, its first Department of Radiation is used for the electromagnetic wave signal of transmitting-receiving 1575MHZ frequency range.
5. Multi-frequency printed antenna as claimed in claim 1, it is characterized in that: described the second antenna is the WIFI antenna, its second Department of Radiation is used for the electromagnetic wave signal of transmitting-receiving 2.4GHZ-2.5GHZ frequency range, and the 3rd Department of Radiation is used for the electromagnetic wave signal of transmitting-receiving 5.1GHZ-5.85GHZ frequency range.
6. Multi-frequency printed antenna as claimed in claim 1, it is characterized in that: it is pitch-dark that the obverse and reverse of described circuit board all scribbles one deck, pitch-dark covering Multi-frequency printed antenna.
7. Multi-frequency printed antenna as claimed in claim 1, it is characterized in that: described conductive layer is copper plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204982284U CN202839952U (en) | 2012-09-27 | 2012-09-27 | Multifrequency printing antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204982284U CN202839952U (en) | 2012-09-27 | 2012-09-27 | Multifrequency printing antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202839952U true CN202839952U (en) | 2013-03-27 |
Family
ID=47951579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012204982284U Expired - Fee Related CN202839952U (en) | 2012-09-27 | 2012-09-27 | Multifrequency printing antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202839952U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105244595A (en) * | 2015-07-27 | 2016-01-13 | 禾邦电子(苏州)有限公司 | Electronic equipment with antenna |
| CN106099348A (en) * | 2016-07-11 | 2016-11-09 | 杭州电子科技大学 | A kind of mobile phone terminal MIMO double antenna covered with extension ground Whole frequency band |
| CN108134190A (en) * | 2017-12-04 | 2018-06-08 | 中国计量大学 | Multiband intelligent mobile phone antenna based on magnetic membrane material |
-
2012
- 2012-09-27 CN CN2012204982284U patent/CN202839952U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105244595A (en) * | 2015-07-27 | 2016-01-13 | 禾邦电子(苏州)有限公司 | Electronic equipment with antenna |
| CN106099348A (en) * | 2016-07-11 | 2016-11-09 | 杭州电子科技大学 | A kind of mobile phone terminal MIMO double antenna covered with extension ground Whole frequency band |
| CN106099348B (en) * | 2016-07-11 | 2019-06-18 | 杭州电子科技大学 | A kind of mobile phone terminal MIMO double antenna with the Whole frequency band covering of extension ground |
| CN108134190A (en) * | 2017-12-04 | 2018-06-08 | 中国计量大学 | Multiband intelligent mobile phone antenna based on magnetic membrane material |
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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: 20130327 Termination date: 20160927 |