CN209626413U - A kind of all channel antenna - Google Patents
A kind of all channel antenna Download PDFInfo
- Publication number
- CN209626413U CN209626413U CN201920460848.0U CN201920460848U CN209626413U CN 209626413 U CN209626413 U CN 209626413U CN 201920460848 U CN201920460848 U CN 201920460848U CN 209626413 U CN209626413 U CN 209626413U
- Authority
- CN
- China
- Prior art keywords
- balun
- radiating element
- coaxial line
- radiator
- antenna
- 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
Links
- 239000003292 glue Substances 0.000 claims abstract description 9
- 239000000758 substrate Substances 0.000 claims abstract description 8
- 239000002184 metal Substances 0.000 claims description 6
- 238000009954 braiding Methods 0.000 claims description 4
- 239000010410 layer Substances 0.000 claims description 4
- 239000012792 core layer Substances 0.000 claims description 3
- 230000005855 radiation Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 abstract description 4
- 238000005485 electric heating Methods 0.000 abstract description 3
- 210000002615 epidermis Anatomy 0.000 abstract description 3
- 238000010992 reflux Methods 0.000 abstract description 3
- 230000007547 defect Effects 0.000 abstract description 2
- 230000002708 enhancing effect Effects 0.000 abstract description 2
- 238000010295 mobile communication Methods 0.000 abstract description 2
- 238000013461 design Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
Abstract
The utility model discloses a kind of all channel antenna, belong to mobile communication technology field, including glue pipe socket, spring, PCB substrate and coaxial line are successively arranged in the glue pipe socket, the pcb board is equipped with radiating element and balun, the bottom end of the spring is connect with the upper end of the radiating element, and the coaxial line is connect after passing through the balun with the radiating element, and the balun includes the first balun set on inside and the second balun set on outside；First balun and the second balun connection.The utility model is equipped with both sides' balun in PCB substrate, can effectively inhibit height frequency range current reflux to RF coaxial line epidermis, reduce the electric heating cable effect of antenna, interference free performance enhancing effectively improves the gain bandwidth of antenna；And structure is simple, product defect rate is low, is readily produced.
Description
Technical field
The utility model relates to mobile communication technology field, in particular to a kind of all channel antenna.
Background technique
Antenna is the front end of emission and reception device of wireless telecommunications, and performance affects the laser propagation effect of electric wave, all nothings
Line communication system can all use and arrive antenna, therefore antenna occupies an important position in wireless telecommunications, a structurally reasonable performance
Excellent high-gain aerial system can utmostly reduce the requirement to entire wireless telecommunication system, save the cost, to propose again
High performance, with the rapid development of wireless telecommunications, therefore, the antenna research of mobile terminal has become an important research side
To.
The development that the whole network leads to technology also brings great challenge to the design of 4G terminal antenna simultaneously.
1, frequency impedance bandwidth problem:
Mainly there are two frequency ranges, i.e. 690-960MHz and 1710-2690MHz for 4G network at present.Low-frequency range and high frequency
Section bandwidth is respectively 270MHz and 980MHz, and so wide impedance bandwidth becomes the difficult point of 4G terminal antenna design.
2, directional diagram gain bandwidth and efficiency:
For broadband antenna design other than above-mentioned impedance bandwidth problem, more troublesome problem how is guaranteed in work frequency
The directional diagram omnidirectional as far as possible of rate range internal antenna is simultaneously consistent, and the gain of antenna and efficiency are uniform as far as possible, only in this way just can guarantee
Under the communication pattern of each operator, antenna performance can be compatible with.
Utility model content
The utility model provides a kind of all channel antenna, solves the problems, such as existing all channel antenna impedance bandwidth.
In order to solve the above technical problems, the technical solution of the utility model are as follows:
The utility model provides a kind of all channel antenna, including glue pipe socket, and spring, PCB are successively arranged in the glue pipe socket
Substrate and coaxial line, the pcb board are equipped with radiating element and balun, the upper end of the bottom end of the spring and the radiating element
Connection, the coaxial line are connect after passing through the balun with the radiating element, and the balun includes set on the first of inside
Balun and the second balun set on outside；First balun and the second balun connection.
Wherein it is preferred to the braiding layer of the coaxial line and first balun connection.
Wherein it is preferred to which the core layer of the coaxial line is connect with the radiating element.
Wherein it is preferred to which the radiating element includes the first radiator, the second radiator and third radiator.
Wherein it is preferred to be coupled between first radiator and second radiator equipped with made of metal first
Part.
Wherein it is preferred to be coupled between second radiator and the third radiator equipped with made of metal second
Part.
The utility model has the beneficial effects that
The utility model is equipped with both sides' balun in PCB substrate, can effectively inhibit height frequency range current reflux to penetrating
Frequency coaxial line epidermis, reduces the electric heating cable effect of antenna, and interference free performance enhancing effectively improves the gain band of antenna
It is wide.
Radiator in the utility model includes the first radiator, the second radiator, third radiator, also, the first spoke
Beam, the second radiator and third radiator avoid the direction of Different Radiators from deviating by the way of male part coupling, are promoted
The impedance bandwidth of radiator.
The utility model structure is simple, and product defect rate is low, is readily produced.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of all channel antenna in the utility model.
In figure, 1. glue pipe sockets, 2. springs, 3.PCB substrate, 4. coaxial lines, 5. first radiators, 6. second radiators, 7.
Third radiator, 8. first male parts, 9. second male parts, 10. first baluns, 11. second baluns
Specific embodiment
Below in conjunction with the utility model specific embodiment, the technical solution of the utility model is carried out clearly and completely
Description, it is clear that the described embodiments are only a part of the embodiments of the utility model, instead of all the embodiments.It is based on
The embodiments of the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all
Other embodiments are fallen within the protection scope of the utility model.
As shown in Figure 1, the present embodiment provides a kind of all channel antenna, including glue pipe socket 1, bullet is successively arranged in glue pipe socket 1
Spring 2, PCB substrate 3 and coaxial line 4, pcb board are equipped with radiating element and balun, and the bottom end of spring 2 is upper with the radiating element
End connection, coaxial line 4 pass through balun after connect with radiating element, balun include set on inside the first balun 10 and be set to
Second balun in outside；First balun 10 is connect with the second balun 11.Both sides' balun, Neng Gouyou are equipped in PCB substrate 3
Effect ground inhibits height frequency range current reflux to 4 epidermis of RF coaxial line, reduces the electric heating cable effect of antenna, and interference free performance increases
By force, the gain bandwidth of antenna is effectively improved.Also, the length of double baluns can satisfy the bandwidth frequency range of high band, so that
Height frequency range can share balun.
Wherein, the connection type of coaxial line 4 and braiding layer and the first balun 10 is respectively as follows: the braiding layer of coaxial line 4 and the
The connection of one balun 10, the core layer of coaxial line 4 are connect with radiating element.
Wherein, radiating element includes the first radiator 5, the second radiator 6 and third radiator 7.Also, in order to improve spoke
The impedance bandwidth of beam is equipped with the first male part 8 made of metal, second between the first radiator 5 and the second radiator 6
The second male part 9 made of metal, the first radiator 5, the second radiator 6 and the are equipped between radiator 6 and third radiator 7
Three radiators 7 avoid the direction of Different Radiators from deviating by the way of male part coupling, conducive to the impedance band for promoting radiator
It is wide.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (6)
1. a kind of all channel antenna, including glue pipe socket, it is successively arranged spring, PCB substrate and coaxial line in the glue pipe socket, it is special
Sign is: the pcb board is equipped with radiating element and balun, and the bottom end of the spring is connect with the upper end of the radiating element,
The coaxial line pass through the balun after connect with the radiating element, the balun include set on inside the first balun with
And the second balun set on outside；First balun and the second balun connection.
2. a kind of all channel antenna according to claim 1, it is characterised in that: the braiding layer of the coaxial line and described the
One balun connection.
3. a kind of all channel antenna according to claim 1, it is characterised in that: the core layer of the coaxial line and the spoke
Penetrate unit connection.
4. a kind of all channel antenna according to claim 1, it is characterised in that: the radiating element includes the first radiation
Body, the second radiator and third radiator.
5. a kind of all channel antenna according to claim 4, it is characterised in that: first radiator and second spoke
The first male part made of metal is equipped between beam.
6. a kind of all channel antenna according to claim 4, it is characterised in that: second radiator and the third spoke
The second male part made of metal is equipped between beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920460848.0U CN209626413U (en) | 2019-04-04 | 2019-04-04 | A kind of all channel antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920460848.0U CN209626413U (en) | 2019-04-04 | 2019-04-04 | A kind of all channel antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209626413U true CN209626413U (en) | 2019-11-12 |
Family
ID=68458373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920460848.0U Expired - Fee Related CN209626413U (en) | 2019-04-04 | 2019-04-04 | A kind of all channel antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209626413U (en) |
-
2019
- 2019-04-04 CN CN201920460848.0U patent/CN209626413U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210443665U (en) | Radiating unit with 880-960MHz band filtering characteristic and base station antenna | |
| CN203826542U (en) | Broadband dual polarization radiation unit and antenna | |
| CN104638367A (en) | Dual-band microstrip antenna | |
| CN108292794A (en) | A kind of communication equipment | |
| CN111641037A (en) | Miniaturized dual-frequency omnidirectional high-power airborne antenna | |
| CN110311217A (en) | A kind of high gain slot figuration Log Periodic Array Antenna of coplanar wave guide feedback | |
| CN210040503U (en) | Double-frequency double-fed omnidirectional antenna | |
| CN112310630A (en) | Wide-band high-gain printed antenna | |
| CN105048066A (en) | Low-profile high-gain fractal miniature base station antenna | |
| CN203260719U (en) | Multi-frequency antenna | |
| CN108461904A (en) | Ultra-wide-band emission unit applied to low-frequency range antenna | |
| CN209626413U (en) | A kind of all channel antenna | |
| CN106684549A (en) | Compact ellipse buckling annular dual-polarization broadband base station antenna | |
| CN204375976U (en) | A kind of low section pectination network array antenna for base station | |
| CN103367898B (en) | Ultra broadband Cornu Cervi shape coplanar microstrip antenna | |
| CN109994828A (en) | A kind of broad-band slot coupled antenna | |
| CN213753051U (en) | Broadband high-gain printed antenna | |
| CN104953255A (en) | Intelligent antenna applicable to handheld equipment | |
| CN201629392U (en) | Antenna and moveable terminal | |
| CN201523079U (en) | multi-frequency antenna | |
| CN211605404U (en) | 5G dual-frequency quaternary MIMO antenna | |
| CN210326122U (en) | 5G standard 3.5GHz broadband small-sized dual-polarized oscillator | |
| CN103354306A (en) | Novel S-wave-band high-gain omnidirectional array antenna | |
| CN107994330A (en) | A kind of UHF/VHF broadband planars printed antenna | |
| CN206564330U (en) | A kind of compact ellipse bending ring bipolar wide bandwidth base station antenna |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191112 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |