CN208336489U - A kind of integral type multithread array antenna - Google Patents
A kind of integral type multithread array antenna Download PDFInfo
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- CN208336489U CN208336489U CN201820628877.9U CN201820628877U CN208336489U CN 208336489 U CN208336489 U CN 208336489U CN 201820628877 U CN201820628877 U CN 201820628877U CN 208336489 U CN208336489 U CN 208336489U
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- antenna
- radiating element
- integral type
- radio frequency
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Abstract
The utility model relates to antenna technical fields, and in particular to a kind of integral type multithread array antenna, including the first radiating element, the second radiating element and antenna-reflected oscillator；First radiating element and the second radiating element are centrosymmetric setting about antenna-reflected oscillator；The bottom of the 2.4G antenna is equipped with the first radio frequency connecting pin；The bottom of the 5G antenna is equipped with the second radio frequency connecting pin；The two sides of the radiation body bottom portion are equipped with grounding leg.The utility model divides the two-way radiating element of column different angle by setting, the characteristics of to improve antenna integral radiation performance to meet MIMO multiple antennas directional diagram, the first radio frequency connecting pin is equipped in 2.4G antenna, 5G antenna is equipped with the second radio frequency connecting pin, it radiates ontology and is equipped with grounding leg, so that each 2.4G antenna or 5G antenna have been involved in single channel input-output characteristic, thus instead of traditional RF coaxial line, simple production process, and be lost few.
Description
Technical field
The utility model relates to antenna technical fields, and in particular to a kind of integral type multithread array antenna.
Background technique
In existing traditional technology, RF coaxial line is needed to connect aerial radiation ontology, to reach through RF coaxial line
To realize transmitting signal to mainboard.
And RF coaxial line itself has loss, will cause signal transmission attenuation during transmission, to influence logical
Interrogate quality.In addition, the antenna with RF coaxial line, production technology is complicated, needs scolding tin by RF coaxial line and aerial radiation
Ontology connection.
In addition to this, traditional single antenna radiation pattern does not make up the features such as MIMO multiple antennas directional diagram.
Summary of the invention
The purpose of this utility model is to provide a kind of integral type multithread array day 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 integral type multithread array antenna, including first
Radiating element, the second radiating element and antenna-reflected oscillator；First radiating element and the second radiating element are about day
Line reflection oscillator is centrosymmetric setting；
First radiating element includes 2.4G antenna, 5G antenna and radiation ontology；The radiation ontology and antenna are anti-
Penetrate oscillator connection；The 2.4G antenna and 5G antenna are respectively arranged on the two sides of radiation ontology；The bottom of the 2.4G antenna is set
There is the first radio frequency connecting pin；The bottom of the 5G antenna is equipped with the second radio frequency connecting pin；The two sides of the radiation body bottom portion are equal
Equipped with grounding leg.
The utility model is further arranged to, and is equipped with the first impedance gradually between the first radio frequency connecting pin and 2.4G antenna
Structure changes；The second resistance gradual changing structure is equipped between the second radio frequency connecting pin and 5G antenna.
The utility model is further arranged to, and the cross sectional shape of the antenna-reflected oscillator is circle.
The utility model is further arranged to, and the both ends of the antenna-reflected oscillator are respectively equipped with inverted T shaped step；It is described fall
The top of T stage rank is connect with antenna-reflected oscillator；The bottom of the inverted T shaped step is connect with radiation ontology.
The utility model is further arranged to, the 2.4G antenna and 5G antenna respectively along radiation body length direction to
Outer extension.
The utility model is further arranged to, and the material of the integral type multithread array antenna is brass nickel plating.
The utility model is further arranged to, and the length of the 2.4G antenna and the length of 5G antenna are work centre
The half wavelength of frequency.
The utility model is further arranged to, and the phase phase difference two of first radiating element and the second radiating element is divided
One of.
The utility model is further arranged to, and the distance at the both ends of the antenna-reflected oscillator is operating center frequency
Half wavelength.
The utility model has the beneficial effects that the utility model divides the two-way radiating element of column different angle by setting, from
And form array architecture improves antenna integral radiation performance so that electromagnetic field radiation reduces weak-strong test and occurs to meet
The characteristics of MIMO multiple antennas directional diagram, in addition；It is equipped with the first radio frequency connecting pin in the bottom of 2.4G antenna, the bottom of 5G antenna is set
There is the second radio frequency connecting pin, the two sides for radiating body bottom portion are equipped with grounding leg, so that each 2.4G antenna or 5G antenna
Single channel input-output characteristic is taken part in, thus can directly pass through SMT technique plug-in unit instead of traditional RF coaxial line, it is raw
Production. art is simple, and is lost few.
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 top view of the utility model；
Fig. 3 is the front view of the utility model；
Wherein: 1- antenna-reflected oscillator；21-2.4G antenna；22-5G antenna；23- radiates ontology；The connection of the first radio frequency of 31-
Foot；32- the second radio frequency connecting pin；33- grounding leg；The first resistance gradual changing structure of 41-；The second resistance gradual changing structure of 42-；5- falls T
Type step.
Specific embodiment
The utility model is further described with the following Examples.
From Fig. 1 to Fig. 3；A kind of integral type multithread array antenna described in the present embodiment, including the first radiating element,
Second radiating element and antenna-reflected oscillator 1；First radiating element and the second radiating element shake about antenna-reflected
Son 1 is centrosymmetric setting；
First radiating element includes 2.4G antenna 21,5G antenna 22 and radiation ontology 23；The radiation ontology 23
It is connect with antenna-reflected oscillator 1；The 2.4G antenna 21 and 5G antenna 22 are respectively arranged on the two sides of radiation ontology 23；It is described
The bottom of 2.4G antenna 21 is equipped with the first radio frequency connecting pin 31；The bottom of the 5G antenna 22 is equipped with the second radio frequency connecting pin 32；
The two sides of radiation 23 bottom of ontology are equipped with grounding leg 33.
Specifically, integral type multithread array antenna described in the present embodiment, by the way that two-way radiating element, the spoke on every road is arranged
It penetrates unit and is equipped with a 2.4G antenna 21 and 5G antenna 22, so that two 2.4G antennas 21 and two 5G antennas 22
About 1 central symmetry of antenna-reflected oscillator, divide column different angle, thus form array architecture, so that electromagnetic field radiation is reduced
Weak-strong test occurs, and improves the characteristics of antenna integral radiation performance is to meet MIMO multiple antennas directional diagram, in addition；In 2.4G antenna
21 bottom is equipped with the first radio frequency connecting pin 31, and the bottom of 5G antenna 22 is equipped with the second radio frequency connecting pin 32, radiates 23 bottom of ontology
The two sides in portion are equipped with grounding leg 33, so that each 2.4G antenna 21 or 5G antenna 22 have been involved in single channel input and output spy
Property, additionally by antenna-reflected oscillator 1, it can achieve the effect that high efficiency large gain.
A kind of integral type multithread array antenna described in the present embodiment, the first radio frequency connecting pin 31 and 2.4G antenna 21
Between be equipped with the first resistance gradual changing structure 41；The second impedance transition mechanism is equipped between the second radio frequency connecting pin 32 and 5G antenna 22
Structure 42.Specifically, it is not enabled to make not by the first resistance gradual changing structure 41 of setting and the second resistance gradual changing structure 42
The load matched or the different Transmission Part of two sections of characteristic impedances realize matching connection, and purpose reaches impedance matching, expand bandwidth of operation.
A kind of integral type multithread array antenna described in the present embodiment, the cross sectional shape of the antenna-reflected oscillator 1 are circle
Shape.Circular configuration can increase swept area so as to increase the efficiency and gain of antenna.
A kind of integral type multithread array antenna described in the present embodiment, the both ends of the antenna-reflected oscillator 1 are respectively equipped with
Inverted T shaped step 5；The top of the inverted T shaped step 5 is connect with antenna-reflected oscillator 1；The bottom of the inverted T shaped step 5 and radiation
Ontology 23 connects.Come from connection plane, the present embodiment uses the form of an inverted T shaped step 5, and it is anti-can to reach increase antenna
1 bottom reflection face of oscillator is penetrated, to increase the purpose for guiding device performance into.
A kind of integral type multithread array antenna described in the present embodiment, the 2.4G antenna 21 and 5G antenna 22 edge respectively
Radiation 23 length direction of ontology extends outwardly.Above-mentioned setting can further make electromagnetic field radiation reduce weak-strong test appearance, improve
Antenna integral radiation performance.
A kind of integral type multithread array antenna described in the present embodiment, material are brass nickel plating.
A kind of integral type multithread array antenna described in the present embodiment, the length and 5G antenna 22 of the 2.4G antenna 21
Length be operating center frequency half wavelength.A kind of integral type multithread array antenna, institute described in the present embodiment
State the phase phase difference half of the first radiating element and the second radiating element.Above-mentioned setting so that antenna has high efficiency,
And power conversion losses are small.
A kind of integral type multithread array antenna described in the present embodiment, the both ends of the antenna-reflected oscillator 1 away from
From the half wavelength for operating center frequency.Above-mentioned setting can enhance the reflection of single antenna field pattern, correspond to its enhancing
The stacking radianting capacity of the energy of reflecting surface, energy is more reinforced.
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 (9)
1. a kind of integral type multithread array antenna, it is characterised in that: including the first radiating element, the second radiating element and antenna
It reflects oscillator (1)；First radiating element and the second radiating element are centrosymmetric about antenna-reflected oscillator (1) to be set
It sets；
First radiating element and the second radiating element include 2.4G antenna (21), 5G antenna (22) and radiation ontology
(23)；The radiation ontology (23) connect with antenna-reflected oscillator (1)；The 2.4G antenna (21) and 5G antenna (22) are respectively
Set on the two sides of radiation ontology (23)；The bottom of the 2.4G antenna (21) is equipped with the first radio frequency connecting pin (31)；Described 5G days
The bottom of line (22) is equipped with the second radio frequency connecting pin (32)；The two sides of described radiation ontology (23) bottom are equipped with grounding leg
(33)。
2. a kind of integral type multithread array antenna according to claim 1, it is characterised in that: the first radio frequency connecting pin
(31) the first resistance gradual changing structure (41) are equipped between 2.4G antenna (21)；The second radio frequency connecting pin (32) and 5G antenna
(22) the second resistance gradual changing structure (42) are equipped between.
3. a kind of integral type multithread array antenna according to claim 1, it is characterised in that: the antenna-reflected oscillator
(1) cross sectional shape is circle.
4. a kind of integral type multithread array antenna according to claim 1, it is characterised in that: the antenna-reflected oscillator
(1) both ends are respectively equipped with inverted T shaped step (5)；The top of the inverted T shaped step (5) is connect with antenna-reflected oscillator (1)；Institute
The bottom for stating inverted T shaped step (5) is connect with radiation ontology (23).
5. a kind of integral type multithread array antenna according to claim 1, it is characterised in that: the 2.4G antenna (21) with
And 5G antenna (22) extends outwardly along radiation ontology (23) length direction respectively.
6. a kind of integral type multithread array antenna according to claim 1, it is characterised in that: the integral type multithread array
The material of antenna is brass nickel plating.
7. a kind of integral type multithread array antenna according to claim 1, it is characterised in that: the 2.4G antenna (21)
Length and the length of 5G antenna (22) are the half wavelength of operating center frequency.
8. a kind of integral type multithread array antenna according to claim 1, it is characterised in that: first radiating element with
And second radiating element phase phase difference half.
9. a kind of integral type multithread array antenna according to claim 4, it is characterised in that: the antenna-reflected oscillator
(1) distance at the both ends is the half wavelength of operating center frequency.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820628877.9U CN208336489U (en) | 2018-04-28 | 2018-04-28 | A kind of integral type multithread array antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820628877.9U CN208336489U (en) | 2018-04-28 | 2018-04-28 | A kind of integral type multithread array antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208336489U true CN208336489U (en) | 2019-01-04 |
Family
ID=64779219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820628877.9U Active CN208336489U (en) | 2018-04-28 | 2018-04-28 | A kind of integral type multithread array antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208336489U (en) |
-
2018
- 2018-04-28 CN CN201820628877.9U patent/CN208336489U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200630 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. |
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| TR01 | Transfer of patent right |