CN201060928Y - Integration type multi-frequency antenna - Google Patents
Integration type multi-frequency antenna Download PDFInfo
- Publication number
- CN201060928Y CN201060928Y CNU2007200517653U CN200720051765U CN201060928Y CN 201060928 Y CN201060928 Y CN 201060928Y CN U2007200517653 U CNU2007200517653 U CN U2007200517653U CN 200720051765 U CN200720051765 U CN 200720051765U CN 201060928 Y CN201060928 Y CN 201060928Y
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Abstract
The utility model discloses an integrated type multi-frequency antenna, which comprises a first antenna and a second antenna which are arranged on an insulating main body. The first antenna comprises a first radiating part and a second radiating part which are arranged at the top part of the insulating main body, a wave trapping component connected with the first radiating part and the second radiating part, and a third radiating part and a fourth radiating part which are arranged on the first side surface of the insulating main body and connected with the first radiating part and the second radiating part; the second antenna is provided with a sixth radiating part and a fifth radiating part which are respectively arranged on the second and third side surfaces of the insulating main body, and a buckling radiating part arranged at the top part of the insulating main body and connected with the sixth radiating part and the fifth radiating part. When the integrated type multi-frequency antenna is used for the wireless communication, frequency bands of 850MHz, 900MHz, 1800MHz, 1900MHz and 2100MHz can be covered through the position arrangement of each radiating part and the wave trapping component of the first antenna, and the frequency bands of2.4GHz and 5.2GHz can be covered through the position arrangement of each radiating part of the second antenna.
Description
Affiliated technical field
The utility model relates to a kind of integrated multi-frequency antenna, relate in particular to a kind of operating frequency and can contain WLAN frequency band institute standard frequency and global system for mobile communications institute standard frequency, and can be arranged on integrated multi-frequency antenna on the electronic products such as notebook computer.
Background technology
Along with the high speed development of mobile communication and the universalness of electronic product, people more and more wish only to be equipped with the signal that a notebook computer or other electronic product just can be received and dispatched multiple different frequency bands.
Nowadays be accompanied by the progress of wireless communication technique, the opening of various countries' wireless communication services, and combine with the close of internet, the flourish of wireless telecommunications market has been epoch trend, and become each big related industry, the emphasis of falling over each other to compete for as telecommunications service industry, computerized information industry, software industry etc.Wherein, global system for mobile communications (Global System forMobile Communications, GSM) and WLAN (Wireless LocalArea Network, WLAN) communication system is the communication standard that is most widely used at present.
The antenna of prior art have dipole antenna (Dipole Antenna), unipole antenna (Monopole Antenna), plate aerial (Patch Antenna), inverted-F antenna (Planar Inverted-F Antenna, FIFA) and loop antenna (Loop Antenna) etc.The frequency band of global system for mobile communications can be contained GSM850MHz, EGSM900MHz, DCS1800MHz, PCS1900MHz, W-CDMA2100MHz now, and the frequency band of WLAN system is contained 2.4GHz and 5.2GHz.Yet, existing antenna only possesses double frequency transmitting-receiving or three function of transmitting-receiving frequently, can't contain the bandwidth of communication field now, and along with the miniaturization of hand-held electronic product development, need one can receive and dispatch multiple different frequency bands and be suitable for being installed in multifrequency antenna on the hand-held electronic product really.
The utility model content
Main purpose of the present utility model is to provide a kind of operating frequency can contain the integrated multi-frequency antenna of WLAN frequency band institute standard frequency and Global System for Mobile Communication institute standard frequency.
For achieving the above object, integrated multi-frequency antenna provided by the utility model comprises that one first antenna and is arranged at second antenna of first antenna, one side, is arranged at respectively on the insulating body.Insulating body has end face, first side, second side and the 3rd side.First antenna has first Department of Radiation that is arranged at the insulating body end face is connected the trap assembly of first Department of Radiation and second Department of Radiation and is arranged at insulating body first side with second Department of Radiation, the 3rd Department of Radiation and the 4th Department of Radiation, the 3rd Department of Radiation connects first Department of Radiation, and the 4th Department of Radiation connects second Department of Radiation and the 3rd Department of Radiation.Second antenna has the 6th Department of Radiation that bending Department of Radiation and that the 5th Department of Radiation, that is arranged at insulating body the 3rd side is arranged at the insulating body end face is arranged at insulating body second side, and the bending Department of Radiation connects the 5th Department of Radiation and the 6th Department of Radiation.
When integrated multi-frequency antenna of the present utility model is used for wireless telecommunications, by the first, second, third and the 4th Department of Radiation of first antenna and the location arrangements of trap assembly, make the antenna of winning have first frequency band and second frequency band of containing 1800MHz, 1900MHz and 2100MHz of containing 850MHz and 900MHz.By the bending Department of Radiation shaped design of second antenna and the location arrangements of the 5th Department of Radiation and the 6th Department of Radiation, make second antenna have the 3rd frequency band of containing 2.4GHz and 5.2GHz.Therefore, integrated multi-frequency antenna of the present utility model can be contained the 2.4GHz and the 5.2GHz of 850MHz, 900MHz, 1800MHz, 1900MHz, 2100MHz and the WLAN frequency band institute standard of Global System for Mobile Communication institute standard.
Description of drawings
In Figure of description:
The stereogram that Fig. 1 sees from rear side for the integrated multifrequency antenna of the utility model.
The stereogram that Fig. 2 sees from the front side for the integrated multifrequency antenna of the utility model.
Fig. 3 is that the integrated multifrequency antenna of the utility model is assembled in the stereogram on the notebook computer.
Fig. 4 is that the integrated multifrequency antenna of the utility model is assembled in the part rearview on the notebook computer.
Fig. 5 is that the integrated multifrequency antenna of the utility model is assembled in the part front view on the notebook computer.
The description of reference numerals of each element is as follows among the figure:
Integrated multi-frequency antenna 900 first antennas 1
First Department of Radiation, 10 first ends 100
The second end 101 second Departments of Radiation 11
The 4th end 111, the 3rd end 110
The 3rd Department of Radiation 12 the 4th Department of Radiation 13
First section, 130 second sections 131
The 5th Department of Radiation 20 bending Departments of Radiation 21
The 6th Department of Radiation 22 insulating bodies 3
End face 30 first sides 31
The 3rd side 33, second side 32
First lead, 41 second leads 42
Embodiment
By describing technology contents of the present utility model, structural feature in detail, realized purpose and effect, below give explanation especially exemplified by embodiment and conjunction with figs. are detailed.
See also Fig. 1 and Fig. 2, integrated multi-frequency antenna of the present utility model 900 is made by metal material, for example makes with the metal sheet punching press or forms with other metal, and integrated multi-frequency antenna 900 is arranged on the insulating body 3.This integrated multi-frequency antenna 900 comprises one first antenna 1 and establishes one second antenna 2 that places first antenna, 1 vicinity to locate.First side 31 that insulating body 3 definition has an end face 30, connect end face 30 and second side 32 and be connected the 3rd side 33 of end face 30, first side 31 and second side 32.
The 3rd Department of Radiation 12 is arranged at first side 31 of insulating body 3, and connects the first end 100 of first Department of Radiation 10.The 4th Department of Radiation 13 is arranged at first side 31 of insulating body 3, the 4th Department of Radiation 13 has interconnective first section 130 and second section 131, first section 130 of the 4th Department of Radiation 13 connect the 3rd Departments of Radiation 12 and with first Department of Radiation 10 and second Department of Radiation 11 distance at interval, second section 131 of the 4th Department of Radiation 13 is connected in the 110 contiguous places, the 3rd end of second Department of Radiation 11.Between the second end 101 that trap assembly 14 is arranged at first Department of Radiation 10 and the 3rd end 110 of second Department of Radiation 11 and be connected first Department of Radiation 10 and second Department of Radiation 11.Trap assembly 14 can be the combination of electric capacity, inductance and electric capacity and inductance.
Please continue to consult Fig. 1 and Fig. 2, second antenna 2 is arranged at the first end 100 contiguous places of first Department of Radiation 10 of first antenna 1, has bending Department of Radiation 21 and one the 6th Department of Radiation 22 that one the 5th Department of Radiation 20, is bending back and forth.The 5th Department of Radiation 20 is arranged on the 3rd side 33 of insulating body 3, bending Department of Radiation 21 has both ends, one end of bending Department of Radiation 21 connects the 5th Department of Radiation 20, the other end of bending Department of Radiation 21 connect on second side 32 that the 6th Department of Radiation 22, the six Departments of Radiation 22 are arranged at insulating body 3 and with bending Department of Radiation 21 distance at interval.
See also Fig. 3, Fig. 4 and Fig. 5, integrated multi-frequency antenna 900 of the present utility model is arranged on the hand-held electronic product, especially on the notebook computer 4.Integrated multi-frequency antenna 900 is arranged on the display shielding casing end face 40 of notebook computer 4.Integrated multi-frequency antenna 900 connects first lead 41 of first antenna 1 and second antenna 2 by two respectively and first wireless communication module and the second wireless communication module (not shown) of second lead 42 and notebook computer 4 electrically connects with the transmitting/receiving wireless signal.First lead, 41 1 ends connect the free end of the 3rd Department of Radiation 12 of first antenna 1 of integrated multi-frequency antenna 900, and the other end connects 4 first wireless communication module of notebook computer.The free end of the 5th Department of Radiation 20 of second antenna 2 of second lead, 42 1 ends connection integrated multi-frequency antenna 900, the other end connects second wireless communication module of notebook computer 4.The display shielding casing of notes type electricity 4 is the ground connection of integrated multi-frequency antenna 900.
When integrated multi-frequency antenna 900 of the present utility model is used for wireless telecommunications, second Department of Radiation 11, the 3rd Department of Radiation 12 and the 4th Department of Radiation 13 by first antenna 1 can resonate out one and contain first frequency band of 850MHz and 900MHz, and the electrical length of second Department of Radiation 11, the 3rd Department of Radiation 12 and the 4th Department of Radiation 13 is the quarter-wave of first frequency band.First Department of Radiation 10, second Department of Radiation 11, the 3rd Department of Radiation line 12 and trap assembly 14 by first antenna 1 can resonate out one and contain second frequency band of 1800MHz, 1900MHz and 2100MHz.The 3rd frequency band of containing 2.4GHz and 5.2GHz that resonates out by second antenna 2.
In the integrated multi-frequency antenna 900 of the present utility model, the distance between the distance between the 4th Department of Radiation 13 of first antenna 1 and first Department of Radiation 10 and second Department of Radiation 11 and the 4th Department of Radiation 13 of first antenna 1 and the ground connection can influence the covering scope and the yield value of first frequency band and second frequency band.And the distance between the 6th Department of Radiation 22 of the bending number of times of the bending Department of Radiation 21 of second antenna 2 and second antenna 2 and the bending Department of Radiation 21 can influence the 3rd frequency band contain frequency and yield value.
Through as shown in the above description, integrated multifrequency antenna 900 of the present utility model makes the antenna 1 of winning can contain 850MHz, 900MHz, 1800MHz, 1900MHz and 2100MHz by the location arrangements of first antenna, 1 each Department of Radiation 10,11,12,13 and trap assembly 14.By bending Department of Radiation 21 shaped design of second antenna 2 and the location arrangements of the 5th Department of Radiation 20 and the 6th Department of Radiation 22, make second antenna 2 can contain the 3rd frequency band of 2.4GHz and 5.2GHz, therefore, the integrated multifrequency antenna 900 of the utility model can be contained WLAN frequency band institute standard frequency and Global System for Mobile Communication institute standard frequency, and can be arranged on the electronic products such as notebook computer.
Claims (4)
1. integrated multi-frequency antenna, be arranged on the insulating body, first side that the insulating body definition has an end face, two to connect end face respectively is connected the 3rd side of end face, first and second side with second side and, it is characterized in that this integrated multi-frequency antenna comprises:
One first antenna, have one first Department of Radiation that is arranged at the insulating body end face and one second Department of Radiation, be connected a trap assembly of first Department of Radiation and second Department of Radiation and be arranged at one the 3rd Department of Radiation and one the 4th Department of Radiation of insulating body first side, the 3rd Department of Radiation connects first Department of Radiation, and the 4th Department of Radiation connects second Department of Radiation and the 3rd Department of Radiation;
One second antenna, with first antenna spacing, one distance, have the 6th Department of Radiation and that the 5th Department of Radiation, that is arranged at insulating body the 3rd side is arranged at insulating body second side and be arranged at the insulating body end face and connect the 5th Department of Radiation and the bending Department of Radiation of the 6th Department of Radiation.
2. integrated multi-frequency antenna according to claim 1, it is characterized in that: described first Department of Radiation definition has two relative first end and the second ends, the definition of second Department of Radiation has two relative the 3rd end and the 4th ends, the 3rd end of second Department of Radiation and the second end of first Department of Radiation are and are oppositely arranged, the 3rd Department of Radiation is connected in the first end of first Department of Radiation, the 4th Department of Radiation is connected in the contiguous place, the 3rd end of second Department of Radiation, and the trap assembly connects the 3rd end of the second end and second Department of Radiation of first Department of Radiation.
3. integrated multi-frequency antenna according to claim 1, it is characterized in that: described the 4th Department of Radiation has two first section that is connected and second sections, first section of the 4th Department of Radiation connect the 3rd Department of Radiation and with first Department of Radiation and second Department of Radiation distance at interval, second section of the 4th Department of Radiation connects second Department of Radiation.
4. integrated multi-frequency antenna according to claim 1, it is characterized in that: this integrated multi-frequency antenna is arranged at the display shielding casing end face of a notebook computer, the display shielding casing end face of notebook computer and as the ground connection of integrated multi-frequency antenna, notebook computer first lead and of the 3rd Department of Radiation through being connected in first antenna respectively are connected in the second lead transmitting/receiving wireless signal of the 5th Department of Radiation of second antenna.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007200517653U CN201060928Y (en) | 2007-05-18 | 2007-05-18 | Integration type multi-frequency antenna |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007200517653U CN201060928Y (en) | 2007-05-18 | 2007-05-18 | Integration type multi-frequency antenna |
Publications (1)
Publication Number | Publication Date |
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CN201060928Y true CN201060928Y (en) | 2008-05-14 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNU2007200517653U Expired - Fee Related CN201060928Y (en) | 2007-05-18 | 2007-05-18 | Integration type multi-frequency antenna |
Country Status (1)
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CN (1) | CN201060928Y (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102332638A (en) * | 2011-07-11 | 2012-01-25 | 昆山鑫泰利精密模具有限公司 | Notebook computer antenna |
CN102800248A (en) * | 2011-05-25 | 2012-11-28 | 瑞轩科技股份有限公司 | Display device with directional antenna |
-
2007
- 2007-05-18 CN CNU2007200517653U patent/CN201060928Y/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102800248A (en) * | 2011-05-25 | 2012-11-28 | 瑞轩科技股份有限公司 | Display device with directional antenna |
CN102800248B (en) * | 2011-05-25 | 2015-04-08 | 瑞轩科技股份有限公司 | Display device with directional antenna |
CN102332638A (en) * | 2011-07-11 | 2012-01-25 | 昆山鑫泰利精密模具有限公司 | Notebook computer antenna |
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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: 20080514 Termination date: 20120518 |