CN201060928Y - Integration type multi-frequency antenna - Google Patents

Integration type multi-frequency antenna Download PDF

Info

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
Authority
CN
China
Prior art keywords
radiation
department
antenna
radiating part
frequency
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CNU2007200517653U
Other languages
Chinese (zh)
Inventor
苏嘉宏
林敬基
陈鸿仁
施凯
吴裕源
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Foxlink Electronics Dongguan Co Ltd
Cheng Uei Precision Industry Co Ltd
Original Assignee
Foxlink Electronics Dongguan Co Ltd
Cheng Uei Precision Industry Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Foxlink Electronics Dongguan Co Ltd, Cheng Uei Precision Industry Co Ltd filed Critical Foxlink Electronics Dongguan Co Ltd
Priority to CNU2007200517653U priority Critical patent/CN201060928Y/en
Application granted granted Critical
Publication of CN201060928Y publication Critical patent/CN201060928Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

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

Integrated multi-frequency antenna
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
Trap assembly 14 second antennas 2
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
Mobile computer 4 display shielding casing end faces 40
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.
First antenna 1 has one first Department of Radiation 10, one second Department of Radiation 11, one the 3rd Department of Radiation 12, one the 4th Department of Radiation 13 and a trap assembly 14.First Department of Radiation 10 is arranged on the end face 30 of insulating body 3, and definition has two corresponding first ends 100 and the second end 101.Second Department of Radiation 11 is arranged on the end face 30 of insulating body 3, definition has two corresponding the 3rd end 110 and the 4th ends 111, second Department of Radiation 11 and with first Department of Radiation 10 distance at interval, the 3rd end 110 of the second end 101 of first Department of Radiation 10 and second Department of Radiation 11 is oppositely arranged and a minimum distance at interval.
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.
CNU2007200517653U 2007-05-18 2007-05-18 Integration type multi-frequency antenna Expired - Fee Related CN201060928Y (en)

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
CN201060928Y true CN201060928Y (en) 2008-05-14

Family

ID=39409418

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2007200517653U Expired - Fee Related CN201060928Y (en) 2007-05-18 2007-05-18 Integration type multi-frequency antenna

Country Status (1)

Country Link
CN (1) CN201060928Y (en)

Cited By (2)

* Cited by examiner, † Cited by third party
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

Cited By (3)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
US7501983B2 (en) Planar antenna structure and radio device
US6922171B2 (en) Planar antenna structure
CN102694261A (en) Antenna module
EP2575207B1 (en) Communication electronic device and antenna structure thereof
CN202759017U (en) Multi-frequency parasitic coupling antenna and radio communication apparatus possessing coupling antenna
CN101587983A (en) Multi-frequency antenna and radio communication system having same
WO2007107101A1 (en) Single feed internal antenna with multi-band for mobile communication terminals
CN201146239Y (en) Multi-frequency antenna
CN200986965Y (en) Built-in multi-frequency antenna of mobile communication device and mobile communication device
CN108281754A (en) Multi-antenna device
CN101651251A (en) Multi-frequency antenna and electric device using same
KR20090031969A (en) Antenna element and wideband antenna device
CN101997160B (en) Dual band antenna and wireless communication device using same
CN106571528B (en) Multiband antenna system and electronic device
CN101562273B (en) Multi-frequency band built-in reconfigurable mobile terminal antenna
CN201025632Y (en) Integrated multi-frequency antenna
CN101997169A (en) Wireless communication module
CN201060928Y (en) Integration type multi-frequency antenna
CN1881690A (en) Mobile phone antenna integrating device for multi-modal wireless communication system
CN201060927Y (en) Multi-frequency antenna
CN201374385Y (en) Antenna
US9142890B2 (en) Antenna assembly
JP2007124016A (en) Integrated antenna
CN201038319Y (en) Multi-frequency antenna
CN102394350A (en) Foldable dipole antenna

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