CN107946747A - A kind of double WIFI mimo antennas and the all-metal notebook using the antenna - Google Patents
A kind of double WIFI mimo antennas and the all-metal notebook using the antenna Download PDFInfo
- Publication number
- CN107946747A CN107946747A CN201711229012.1A CN201711229012A CN107946747A CN 107946747 A CN107946747 A CN 107946747A CN 201711229012 A CN201711229012 A CN 201711229012A CN 107946747 A CN107946747 A CN 107946747A
- Authority
- CN
- China
- Prior art keywords
- brachyplast
- wifi
- metal
- back cover
- minor matters
- 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.)
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/2258—Supports; Mounting means by structural association with other equipment or articles used with computer equipment
- H01Q1/2266—Supports; Mounting means by structural association with other equipment or articles used with computer equipment disposed inside the computer
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/2291—Supports; Mounting means by structural association with other equipment or articles used in bluetooth or WI-FI devices of Wireless Local Area Networks [WLAN]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/48—Earthing means; Earth screens; Counterpoises
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/20—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements characterised by the operating wavebands
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- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Engineering & Computer Science (AREA)
- Details Of Aerials (AREA)
- Support Of Aerials (AREA)
Abstract
The present invention provides a kind of double WIFI mimo antennas, the antenna holder being installed on including one in metal back cover, two antennas are installed on the antenna holder, described two antennas are formed by long minor matters, the first brachyplast section and the second brachyplast section, the first brachyplast section is between long minor matters and the second brachyplast section, and the second brachyplast is saved between the first brachyplast section formed with a gap;Described long minor matters one end is contacted with the metal back cover, and the other end saves one end with the first brachyplast and is connected, and the first brachyplast section is provided with a distributing point with the long minor matters junction, and first brachyplast saves the other end between long minor matters and the metal back cover;The second brachyplast section is upper to be provided with a feedback place with the distributing point corresponding position.Antenna provided by the invention realizes the requirement of WIFI 2.4G and WIFI 5G frequency range performances on all-metal notebook, increases the handling capacity of WIFI antennas, improves transmission rate.Compared with prior art, inventive antenna cabling is extremely simple, and scheme is simply easily realized, highly practical.
Description
Technical field
The present invention relates to antenna, and in particular to be a kind of double WIFI mimo antennas and with double WIFI mimo antennas
All-metal laptop.
Background technology
With the fast development of wireless communication technique, enter comprehensively substantially interconnect cybertimes at present, although moving
Start machine and tablet computer it is prevailing, but the office of laptop or many people and amusement are preferred.
In order to pursue user experience, common plastics shell notebook can not meet Times ' Demand, all-metal notes gradually
This gives strong vision with its unique metal-like and giant-screen and feel is experienced, and is increasingly liked by masses.But
It is due to that metal material causes aerial radiation huge absorption, influences user's online experience.Traditional single WIFI 2.4GHz
Antenna scheme is difficult to meet current network demand, thus this two-band WIFI mimo antennas of WIFI2.4GHz/5GHz should
With the mainstream configuration for having become in the market all-metal notebook.
The content of the invention
For this reason, it is an object of the invention to provide a kind of double WIFI mimo antennas that can improve user's online experience.
The purpose of the present invention is what is be achieved through the following technical solutions.
A kind of double WIFI mimo antennas, including one be installed on antenna holder in metal back cover, pacifies on the antenna holder
Equipped with two antennas, described two antennas are formed by long minor matters, the first brachyplast section and the second brachyplast section, the first brachyplast section
Between long minor matters and the second brachyplast section, and formed with a gap between the second brachyplast section and the first brachyplast section;The long shoot
Section one end is contacted with the metal back cover, and the other end saves one end with the first brachyplast and is connected, the first brachyplast section and the long shoot
Section junction is provided with a distributing point, and first brachyplast saves the other end between long minor matters and the metal back cover;It is described
Second brachyplast section is upper to be provided with a feedback place with the distributing point corresponding position.
Preferably, centered on the distributing point, the circuit that electric current is connected to form by long minor matters and metal back cover can correspond to
A high-frequency resonant for realizing 2400~2500MHz frequency ranges is generated to cover WIFI 2.4G.
Preferably, centered on the distributing point, electric current one 5150~5850MHz of corresponding generation after the first brachyplast is saved
The high-frequency resonant of frequency range is to cover WIFI 5G.
Preferably, second brachyplast section is connected by presenting place with a metal cover board, for adjust WIFI2.4G with
The impedance of frequency range needed for WIFI 5G.
Preferably, metal cover board position metal keyboard.
Preferably, the antenna holder is plastic cement material, its upper surface is 2.0mm from the height of the metal back cover, side
Face is 3.0mm with a distance from the metal back cover.
In addition, present invention also offers a kind of all-metal laptop with double WIFI mimo antennas, including screen
Metal back cover and host metal shell, are connected between the screen metal back cover and host metal shell by a shaft, and institute
State correspondence in shaft and a pair of WIFI mimo antennas are installed.
Antenna provided by the invention makees antenna using metal chassis and goes back to place, and metal chassis is changed into antenna radiator one
Point, and the present invention can be combined into mimo antenna, WIFI2.4G and WIFI 5G frequency ranges are realized on all-metal notebook
The requirement of energy, increases the handling capacity of WIFI antennas, improves transmission rate.Compared with prior art, inventive antenna cabling is extremely simple,
Scheme is simply easily realized, highly practical.
Brief description of the drawings
Fig. 1 is the structure diagram of the double WIFI mimo antennas of the present invention;
Fig. 2 is all-metal laptop WIFI mimo antennas model schematic one of the present invention;
Fig. 3 is all-metal laptop WIFI mimo antennas model schematic two of the present invention;
Fig. 4 is the actual debugging S11 curve maps of an antenna in the double WIFI mimo antennas of the present invention;
Fig. 5 is the actual debugging S11 curve maps of another antenna in the double WIFI mimo antennas of the present invention;
Fig. 6 is the efficiency data curve map of the double WIFI mimo antenna material objects of the present invention.
Identifier declaration in figure:Distributing point 1 (F), feedback place 2 (G), long minor matters 3, the second brachyplast save the 4, first brachyplast section 5, gold
Belong to back-cover 6, antenna holder 7, host metal shell 8.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, it is right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Refering to Figure 1, Fig. 1 is the structure diagram of the double WIFI mimo antennas of the present invention.Present embodiments provide one
The double WIFI mimo antennas of kind, including an antenna holder 7, antenna holder 7, which corresponds to, to be installed on the side of a metal back cover 6,
And the inner wall of metal back cover 6 corresponds to and is provided with antenna mainboard.
The present embodiment has carried out in-kind simulation, and wherein antenna mainboard is corresponded to using double-deck via pcb board, its size
355mm*230mm*1mm, base material are FR4 (ε=4.3 δ=0.024).
Antenna holder is plastic cement material in the present embodiment, its upper surface is 2.0mm from the height of the metal back cover, side
It is 3.0mm with a distance from the metal back cover.
Two antennas (antenna one and antenna two, see Fig. 3) are provided with antenna holder 7, the two antennas are identical, are all
Is formed by one long 3, the first brachyplast sections 5 of minor matters and the second brachyplast section 4
First brachyplast section 5 positioned at long 3 and second brachyplast of minor matters section 4 between, and the second brachyplast section 4 with first brachyplast save 5 it
Between formed with a gap.
One end of long minor matters 3 is contacted with metal back cover 6, and the other end is connected with one end of the first brachyplast section 5, the first brachyplast section
5 are provided with a distributing point 1 (F) with the junctions of long minor matters 3.
The other end of first brachyplast section 5 is between long minor matters 3 and metal back cover;On second brachyplast section 4 with it is described
Distributing point 1 (F) corresponding position is provided with feedback place 2 (G).
Wherein, centered on distributing point 1 (F), electric current is connected to form the present embodiment by long minor matters 3 and metal back cover 6
Circuit can correspond to one high-frequency resonant for realizing 2400~2500MHz frequency ranges of generation to cover WIFI 2.4G.
The present embodiment centered on distributing point 1 (F), electric current after the first brachyplast section 5 corresponding generation one 5150~
The high-frequency resonant of 5850MHz frequency ranges is to cover WIFI 5G.
Second brachyplast section 4 is connected by presenting place with a metal cover board 8, for adjusting WIFI 2.4G and WIFI 5G institutes
Need the impedance of frequency range (see Fig. 2).
The present invention utilizes same Principle of Antenna, and antenna one and antenna two realize WIFI2.4G and WIFI5G two-bands,
And realize WIFI mimo antenna functions.
Fig. 4 is the actual debugging S11 curve maps of an antenna in the double WIFI mimo antennas of the present invention;Fig. 5 is double for the present invention
The actual debugging S11 curve maps of another antenna in WIFI mimo antennas;Antenna return loss is satisfied by designing in actual debugging
Demand.
Fig. 6 is the efficiency data curve map of the double WIFI mimo antenna material objects of the present invention.
Present invention also offers a kind of all-metal laptop with double WIFI mimo antennas, including screen metal
Back-cover 6 and host metal shell 8, are connected between the screen metal back cover 6 and host metal shell 8 by a shaft, and
The corresponding antenna holder 7 for being provided with a double WIFI mimo antennas in the shaft.
Double WIFI mimo antennas that the present invention designs, can be applied to all-metal laptop.Under space,
Compared to traditional scheme, the present invention is realized not to be lengthened in antenna length, in the case that antenna spatial volume does not become larger, in all-metal
In the environment of meet WIFI 2.4 (2.4GHz~2.5GHz) and WIFI5G (5.15GHz~5.85GHz) band requirement, also together
When can meet the protocol requirement of WIFI a/b/g/n.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement made within refreshing and principle etc., should all be included in the protection scope of the present invention.
Claims (7)
- A kind of 1. double WIFI mimo antennas, it is characterised in that including one be installed on metal back cover on antenna holder, the day Two antennas are installed, described two antennas are formed by long minor matters, the first brachyplast section and the second brachyplast section, described on line bracket First brachyplast section between long minor matters and the second brachyplast section, and the second brachyplast section and the first brachyplast save between formed between one Gap;Described long minor matters one end is contacted with the metal back cover, and the other end saves one end with the first brachyplast and is connected, the first brachyplast section The long minor matters junction is provided with a distributing point, the first brachyplast section other end is located at long minor matters and the metal back cover Between;The second brachyplast section is upper to be provided with a feedback place with the distributing point corresponding position.
- 2. double WIFI mimo antennas as claimed in claim 1, it is characterised in that centered on the distributing point, electric current is through long The circuit that minor matters and metal back cover are connected to form can correspond to one high-frequency resonant for realizing 2400~2500MHz frequency ranges of generation to cover Cover WIFI 2.4G.
- 3. WIFI mimo antennas as claimed in claim 2 double, it is characterised in that centered on the distributing point, electric current is by the The high-frequency resonant of one 5150~5850MHz frequency range of corresponding generation is to cover WIFI 5G after one brachyplast section.
- 4. WIFI mimo antennas as claimed in claim 3 double, it is characterised in that the second brachyplast section by present place with One metal cover board connects, for adjusting the impedance of frequency range needed for WIFI 2.4G and WIFI 5G.
- 5. double WIFI mimo antennas as claimed in claim 4, it is characterised in that metal cover board position metal keyboard.
- 6. double WIFI mimo antennas as claimed in claim 1, it is characterised in that the antenna holder is plastic cement material, thereon Surface is 2.0mm from the height of the metal back cover, and side is 3.0mm with a distance from the metal back cover.
- A kind of 7. all-metal laptop with double WIFI mimo antennas, it is characterised in that including screen metal back cover and Host metal shell, is connected between the screen metal back cover and host metal shell by a shaft, and right in the shaft It should be provided with just like any double WIFI mimo antennas of claim 1-6.
Priority Applications (1)
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CN201711229012.1A CN107946747B (en) | 2017-11-29 | 2017-11-29 | Double WIFI MIMO antenna and all-metal notebook adopting same |
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CN201711229012.1A CN107946747B (en) | 2017-11-29 | 2017-11-29 | Double WIFI MIMO antenna and all-metal notebook adopting same |
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CN107946747A true CN107946747A (en) | 2018-04-20 |
CN107946747B CN107946747B (en) | 2023-09-12 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109066056A (en) * | 2018-08-01 | 2018-12-21 | Oppo广东移动通信有限公司 | Antenna module and electronic equipment |
CN109066104A (en) * | 2018-08-14 | 2018-12-21 | 深圳市信维通信股份有限公司 | A kind of antenna for mobile terminal Sub-6G |
CN109103597A (en) * | 2018-08-03 | 2018-12-28 | 瑞声精密制造科技(常州)有限公司 | Multiaerial system and mobile terminal |
CN112490624A (en) * | 2020-11-23 | 2021-03-12 | 昆山睿翔讯通通信技术有限公司 | WiFi antenna and mobile terminal |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109066056A (en) * | 2018-08-01 | 2018-12-21 | Oppo广东移动通信有限公司 | Antenna module and electronic equipment |
CN109103597A (en) * | 2018-08-03 | 2018-12-28 | 瑞声精密制造科技(常州)有限公司 | Multiaerial system and mobile terminal |
CN109066104A (en) * | 2018-08-14 | 2018-12-21 | 深圳市信维通信股份有限公司 | A kind of antenna for mobile terminal Sub-6G |
CN109066104B (en) * | 2018-08-14 | 2023-12-19 | 深圳市信维通信股份有限公司 | Antenna for mobile terminal Sub-6G |
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