CN208548451U - A kind of WIFI double frequency built-in antenna - Google Patents
A kind of WIFI double frequency built-in antenna Download PDFInfo
- Publication number
- CN208548451U CN208548451U CN201821019230.2U CN201821019230U CN208548451U CN 208548451 U CN208548451 U CN 208548451U CN 201821019230 U CN201821019230 U CN 201821019230U CN 208548451 U CN208548451 U CN 208548451U
- Authority
- CN
- China
- Prior art keywords
- antenna
- dual
- band
- double frequency
- earth plate
- 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.)
- Active
Links
Landscapes
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Waveguide Aerials (AREA)
Abstract
The utility model relates to antenna technical fields, and in particular to a kind of WIFI double frequency built-in antenna, including pcb board and the first dual-band antenna module, the second dual-band antenna module;The first dual-band antenna module includes earth plate, antenna connecting plate, the first 5G antenna, the 2nd 5G antenna and 2.4G antenna;The antenna connecting plate earth plate vertically connects;The antenna connecting plate is connect with the first 5G antenna;The first 5G antenna is vertically arranged with earth plate;The first 5G antenna is connect with the 2nd 5G antennas orthogonal;The 2nd 5G antenna is connect with 2.4G antenna.The utility model enables to field pattern complementary by two symmetrical dual-band antenna modules, improves whole electromagnetic field covering;By enabling to radiation gain to become larger, the combination of 5G antenna and 2.4G antenna makes the coverage area of the antenna big, and transmission speed is fast for the first 5G, the 2nd 5G and 2.4G antenna sets compound stereoscopic structure.
Description
Technical field
The utility model relates to antenna technical fields, and in particular to a kind of WIFI double frequency built-in antenna.
Background technique
MIMO (Multiple-InputMultiple-Output) technology refer to used respectively in transmitting terminal and receiving end it is multiple
Transmitting antenna and receiving antenna make signal by the transmission of the mutiple antennas of transmitting terminal and receiving end and receive, so as to improve communication
Quality.It can make full use of space resources, realize multiple-input multiple-output by mutiple antennas, not increase frequency spectrum resource and antenna transmitting
In the case where power, system channel capacity can be increased exponentially, apparent advantage is shown, is considered as next generation mobile communication
Core technology.
As WIFI frequency range is general in world wide, the use of WIFI is more and more frequent in our daily life, together
When we also become more concerned with the coverage area and intensity of WIFI signal, current WIFI includes 5G WIFI and 2.4G
Two kinds of WIFI, and 5G WIFI has that transmission speed is fast, coverage area is small, and 2.4G WIFI that there are transmission speeds is slow,
The big problem of coverage area.
Summary of the invention
The purpose of this utility model is to provide day built in a kind of WIFI double frequency for above-mentioned deficiency in the prior art
Line.
The purpose of this utility model is achieved through the following technical solutions: a kind of WIFI double frequency built-in antenna, including pcb board with
And it is symmetrically disposed on the first dual-band antenna module of pcb board two sides, the second dual-band antenna module;
The first dual-band antenna module include earth plate, antenna connecting plate, the first 5G antenna, the 2nd 5G antenna and
2.4G antenna;The earth plate is set on pcb board;One end of the antenna connecting plate is vertical with earth plate to be connect;The antenna
The other end of connecting plate is connect with the first 5G antenna;The first 5G antenna is vertically arranged with earth plate;The first 5G antenna
It is connect with the 2nd 5G antennas orthogonal;The 2nd 5G antenna is connect with 2.4G antenna;
The first 5G antenna is connected with RF coaxial line.
The utility model is further arranged to, and impedance matching slot is equipped between the first 5G antenna and earth plate.
The utility model is further arranged to, and the first 5G antenna is equipped with pad;The RF coaxial wire bonding exists
On pad.
The utility model is further arranged to, and the first 5G antenna is equipped with terminal button;The RF coaxial line and terminal
Detain snapping.
The utility model is further arranged to, and the material of the first dual-band antenna module and the second dual-band antenna module is
Brass nickel plating.
The utility model is further arranged to, and the RF coaxial line is pasted onto the surface of pcb board by foam.
The utility model has the beneficial effects that the utility model enables to field by two symmetrical dual-band antenna modules
Type is complementary, improves whole electromagnetic field covering;Additionally by by the first 5G antenna, the 2nd 5G antenna and 2.4G antenna combination at
Stereochemical structure enables to radiation gain to become larger, and the combination of 5G antenna and 2.4G antenna makes the coverage area of the antenna big, and
And transmission speed is fast.
Detailed description of the invention
Utility model is described further using attached drawing, but the embodiment in attached drawing does not constitute and appoints to the utility model
What is limited, for those of ordinary skill in the art, without creative efforts, can also be according to the following drawings
Obtain other attached drawings.
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the structural schematic diagram of the utility model the first dual-band antenna module;
The description of symbols of Fig. 1 and Fig. 2:
1-PCB plate;11- the first dual-band antenna module;12- the second dual-band antenna module;21- earth plate;The connection of 22- antenna
Plate;The first 5G antenna of 23-;The 2nd 5G antenna of 24-;25-2.4G antenna;3- RF coaxial line;4- impedance matching slot;5- welding
Point.
Specific embodiment
The utility model is further described with the following Examples.
From Fig. 1 to Fig. 2;A kind of WIFI double frequency built-in antenna described in the present embodiment, including pcb board 1 and symmetrical
It is set to the first dual-band antenna module 11, the second dual-band antenna module 12 of 1 two sides of pcb board;
The first dual-band antenna module 11 includes earth plate 21, antenna connecting plate 22, the first 5G antenna the 23, the 2nd 5G days
Line 24 and 2.4G antenna 25;The earth plate 21 is set on pcb board 1;One end of the antenna connecting plate 22 and earth plate 21
Vertical connection;The other end of the antenna connecting plate 22 is connect with the first 5G antenna 23;The first 5G antenna 23 and earth plate
21 are vertically arranged;The first 5G antenna 23 is vertical with the 2nd 5G antenna 24 to be connect;The 2nd 5G antenna 24 and 2.4G antenna
25 connections;The first 5G antenna 23 is connected with RF coaxial line 3, and wherein 2.4G antenna 25 is in the snakelike shape bent, so that spoke
Range is penetrated further to increase.
Specifically, the second dual-band antenna module 12 is symmetrically arranged with the first dual-band antenna module 11, equally has two
A 5G antenna and a 2.4G antenna 25;By two symmetrical dual-band antenna modules, enables to field pattern complementary, improve whole
The electromagnetic field of body covers;Three-dimensional knot is combined into additionally by by the first 5G antenna 23, the 2nd 5G antenna 24 and 2.4G antenna 25
Structure enables to radiation gain to become larger, and the combination of 5G antenna and 2.4G antenna 25 makes the coverage area of the antenna big, and passes
Defeated speed is fast.
A kind of WIFI double frequency built-in antenna described in the present embodiment, is equipped between the first 5G antenna 23 and earth plate 21
Impedance matching slot 4.The impedance matching of antenna is realized by the way that impedance matching slot 4 is arranged.
A kind of WIFI double frequency built-in antenna described in the present embodiment, the first 5G antenna 23 are equipped with pad 5;It is described to penetrate
Frequency coaxial line 3 is welded on pad 5.
A kind of WIFI double frequency built-in antenna described in the present embodiment, the first 5G antenna 23 are equipped with terminal button;It is described to penetrate
Frequency coaxial line 3 and terminal button snapping.By the way that terminal button, the first 5G antenna 23 and RF coaxial line 3 is arranged in the first 5G antenna 23
Dismounting, wherein in figure and be not drawn into terminal button.
A kind of WIFI double frequency built-in antenna described in the present embodiment, the first dual-band antenna module 11 and the second dual-band antenna
The material of module 12 is brass nickel plating.The material makes the first dual-band antenna module 11 and the second dual-band antenna module 12 exist
Loss is smaller when transmission.
A kind of WIFI double frequency built-in antenna described in the present embodiment, the RF coaxial line 3 are pasted onto pcb board by foam
1 surface.RF coaxial line 3 is fixed on to the surface of pcb board 1 by foam, can prevent RF coaxial line 3 from shaking.
Finally it should be noted that above embodiments are only to illustrate the technical solution of the utility model, rather than to this reality
With the limitation of novel protected range, although being explained in detail referring to preferred embodiment to the utility model, this field it is general
Lead to it will be appreciated by the skilled person that can be with the technical solution of the present invention is modified or equivalently replaced, without departing from this
The spirit and scope of utility model technical solution.
Claims (6)
1. a kind of WIFI double frequency built-in antenna, it is characterised in that: including pcb board (1) and be symmetrically disposed on pcb board (1) two sides
The first dual-band antenna module (11), the second dual-band antenna module (12);
The first dual-band antenna module (11) includes earth plate (21), antenna connecting plate (22), the first 5G antenna (23), second
5G antenna (24) and 2.4G antenna (25);The earth plate (21) is set on pcb board (1);The antenna connecting plate (22)
One end is vertical with earth plate (21) to be connect;The other end of the antenna connecting plate (22) is connect with the first 5G antenna (23);It is described
First 5G antenna (23) is vertically arranged with earth plate (21);The first 5G antenna (23) is vertical with the 2nd 5G antenna (24) to be connected
It connects;The 2nd 5G antenna (24) connect with 2.4G antenna (25);
The first 5G antenna (23) is connected with RF coaxial line (3).
2. a kind of WIFI double frequency built-in antenna according to claim 1, it is characterised in that: the first 5G antenna (23) with
Impedance matching slot (4) are equipped between earth plate (21).
3. a kind of WIFI double frequency built-in antenna according to claim 1, it is characterised in that: the first 5G antenna (23) sets
There are pad (5);The RF coaxial line (3) is welded on pad (5).
4. a kind of WIFI double frequency built-in antenna according to claim 1, it is characterised in that: the first 5G antenna (23) sets
There is terminal button;The RF coaxial line (3) and terminal snapping.
5. a kind of WIFI double frequency built-in antenna according to claim 1, it is characterised in that: the first dual-band antenna module (11)
And second the material of dual-band antenna module (12) be brass nickel plating.
6. a kind of WIFI double frequency built-in antenna according to claim 1, it is characterised in that: the RF coaxial line (3) is logical
Cross the surface that foam is pasted onto pcb board (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821019230.2U CN208548451U (en) | 2018-06-28 | 2018-06-28 | A kind of WIFI double frequency built-in antenna |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821019230.2U CN208548451U (en) | 2018-06-28 | 2018-06-28 | A kind of WIFI double frequency built-in antenna |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208548451U true CN208548451U (en) | 2019-02-26 |
Family
ID=65422179
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821019230.2U Active CN208548451U (en) | 2018-06-28 | 2018-06-28 | A kind of WIFI double frequency built-in antenna |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208548451U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112968273A (en) * | 2021-02-03 | 2021-06-15 | 惠州Tcl移动通信有限公司 | Antenna structure and terminal equipment |
US20220359986A1 (en) * | 2021-05-06 | 2022-11-10 | 2J Antennas Usa, Corporation | Antenna system with short cable |
US11670853B2 (en) | 2021-02-09 | 2023-06-06 | Wistron Corp. | Antenna structure |
-
2018
- 2018-06-28 CN CN201821019230.2U patent/CN208548451U/en active Active
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112968273A (en) * | 2021-02-03 | 2021-06-15 | 惠州Tcl移动通信有限公司 | Antenna structure and terminal equipment |
CN112968273B (en) * | 2021-02-03 | 2024-05-17 | 惠州Tcl移动通信有限公司 | Antenna structure and terminal equipment |
US11670853B2 (en) | 2021-02-09 | 2023-06-06 | Wistron Corp. | Antenna structure |
US20220359986A1 (en) * | 2021-05-06 | 2022-11-10 | 2J Antennas Usa, Corporation | Antenna system with short cable |
US11735822B2 (en) * | 2021-05-06 | 2023-08-22 | 2J Antennas Usa, Corporation | Antenna system with short cable |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN202513284U (en) | MIMO antenna for raising isolation by using broadband T type neutral line | |
CN208548451U (en) | A kind of WIFI double frequency built-in antenna | |
CN201845871U (en) | Two-unit-broadband MIMO (multiple input multiple output) antenna array | |
CN108110417B (en) | LTE-A MIMO antenna device with all-metal shell | |
CN109149069A (en) | AOG antenna system and mobile terminal | |
CN102110900A (en) | Array antenna of mobile terminal and implementation method of array antenna | |
US9954275B2 (en) | Multiple-input multiple-output antenna, system and mobile terminal | |
CN203013922U (en) | Ultra-wideband dual polarization base station antenna radiation unit | |
CN106450752B (en) | MIMO antenna for realizing high isolation of smart phone | |
CN207069057U (en) | A kind of small size double frequency WIFI antenna MIMO systems | |
CN109687889A (en) | Radio circuit and terminal | |
CN107851893A (en) | A kind of conductive plate and terminal as near-field communication aerial | |
CN102570030A (en) | MIMO (multi-input multi-output) antenna improving isolation by use of wideband T-type neutralization line | |
CN108987901A (en) | Antenna assembly | |
CN107331959A (en) | A kind of small size double frequency WIFI antenna MIMO systems | |
CN102544729B (en) | MIMO antenna utilizing closed current circuit in antenna unit to improve isolation degree | |
CN103579758B (en) | A kind of mimo antenna of high-isolation | |
CN205509020U (en) | Communication terminal | |
CN108390147A (en) | Mobile terminal | |
CN205141145U (en) | Many antenna structure and metal mobile terminal | |
CN204144418U (en) | For the two-band WiFi antenna system of wireless router | |
CN114447595B (en) | Double-port-ring antenna with zero clearance and high isolation characteristics and mobile terminal equipment | |
CN212392378U (en) | Dual-frequency dual-polarization omnidirectional antenna | |
CN208904212U (en) | Multi-input multi-output antenna system and mobile terminal | |
CN109935962A (en) | A kind of vertical polarization mimo antenna and the terminal with mimo antenna |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200629 Address after: 337000 Chishan Town Industrial Park, Shangli County, Pingxiang City, Jiangxi Province Patentee after: Jiangxi Renfu Electronic Technology Co.,Ltd. Address before: Nanshan District Shahe street Shahe road Shenzhen city Guangdong province 518055 No. 3009 Kang Hesheng building room 503 Patentee before: SHENZHEN RENFENG ELECTRONIC TECHNOLOGY Co.,Ltd. |
|
TR01 | Transfer of patent right |