CN209119309U - Minimize dual polarization wall aerial - Google Patents
Minimize dual polarization wall aerial Download PDFInfo
- Publication number
- CN209119309U CN209119309U CN201822054476.XU CN201822054476U CN209119309U CN 209119309 U CN209119309 U CN 209119309U CN 201822054476 U CN201822054476 U CN 201822054476U CN 209119309 U CN209119309 U CN 209119309U
- Authority
- CN
- China
- Prior art keywords
- mounting hole
- high frequency
- reflecting plate
- combiner
- dual polarization
- 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)
Abstract
The utility model discloses a kind of miniaturization dual polarization wall aerials, it is characterized in that, it includes reflecting plate, bearing support, high frequency oscillator, low-frequency vibrator, combiner, coaxial connecting line and coaxial cable, reflecting plate is arranged below high frequency oscillator, high frequency oscillator and low-frequency vibrator are located at the two sides of reflecting plate, coaxial cable connects combiner, and high frequency vibrating attached bag includes two groups in 90 degree of cross one another symmetrical half-wave dipoles；The bearing support is equipped with feed line and conductor layer for conducting high frequency oscillator and combiner, and the low-frequency vibrator is symmetrical dipole structure, is connect by coaxial connecting line with combiner, realization conducts.The utility model size is smaller, and structure is simple, low in cost, and electrical property is good, is suitable for producing in enormous quantities.
Description
Technical field
The utility model relates to mobile communication antenna technical fields, more particularly to a kind of miniaturization for in-door covering
Dual polarization wall aerial.
Background technique
Indoor distribution antenna is one kind of mobile communication system antenna, is mainly used for indoor coverage of signal.Such as meeting-place, guest
Shop, hotel, office building etc. need indoor distributed system to cover, just divide miniature antenna using room.Dual polarization wall aerial conduct
Indoor distribution antenna is applied to one of the indispensable equipment of WLAN, LTE wireless communication system, and the superiority and inferiority of performance will be direct
Influence the coverage effect of network.In order to not influence indoor environment, generally require that indoor distribution antenna is small in size, good appearance.And
The dual polarization wall aerial of domestic existing smaller size at present, size is often excessive, higher cost, is unfavorable for producing.
Utility model content
The purpose of this utility model is exactly a kind of saving occupied space in order to solve the deficiency of the prior art and offer, if
Meter rationally, feeds simple and lower-cost miniaturization dual polarization wall aerial.The utility model is using following technology solution
Certainly scheme is attained in that a kind of miniaturization dual polarization wall aerial, which is characterized in that it includes reflecting plate, high frequency vibrating
Son, low-frequency vibrator, combiner, feed Balun, coaxial connecting line and coaxial cable, reflecting plate are arranged below high frequency oscillator, high
Frequency vibration and low-frequency vibrator are located at the two sides of reflecting plate, and high frequency vibrating attached bag includes two groups in 90 degree of cross one another symmetrical half-wave vibrations
Son；High frequency oscillator be equipped with the first mounting hole, the second mounting hole, third mounting hole and the 4th mounting hole, each mounting hole respectively with it is right
One arm of oscillator is claimed to be connected；The combiner is equipped with the 5th mounting hole, the 6th mounting hole, the 7th mounting hole and the 8th mounting hole,
Its each mounting hole and the mounting hole being located on high frequency oscillator are corresponding two-by-two, corresponding two mounting hole centers one perpendicular to
On the straight line of reflecting plate；The bearing support is equipped with feed line and conductor layer for conducting high frequency oscillator and combiner,
One end is fixed with high frequency oscillator upper installing hole by scolding tin, and the other end is fixed with combiner upper installing hole by scolding tin；It is described low
Frequency vibration is the symmetrical dipole structure of aluminium die casting, is connect by coaxial connecting line with combiner, realization conducts.
As a further illustration of the above scheme, being provided with side on the outside of reflecting plate, instead to adjust horizontal lobe width
The height of the side of plate is penetrated in 10-30mm.
Further, it is 10-12mm that the reflecting plate bottom plate, which cuts out a radius in bearing support horizontal plane center position,
Cylinder.
Further, the symmetrical dipole on the high frequency oscillator, oscillator form is using the printing being printed on PCB plate
Oscillator.
Further, the low-frequency vibrator is aluminium die casting symmetrical dipole, in order to save space, is designed, is passed through using bending
Screw is fixed on reflecting plate, under the premise of meeting performance indicator, reaches the requirement of miniaturization.
Further, the combiner is made of pcb board, is fixed on reflecting plate also by screw.
Further, the bearing support includes the first supporting member and the second supporting member, and the first supporting member is equipped with interlocking position,
Second supporting member is equipped with clearance position；First supporting member and the second supporting member intersect interlocking；First supporting member and
The side of two supporting members is coated with layers of copper, and the other side is equipped with feed line.
Further, first supporting member and the second supporting member are made of pcb board.
Further, the coaxial cable is completed to feed by connecting two input ports of combiner.
Further, the utility model antenna frequencies coverage area are as follows: horizontal (+45 degree): 1710MHz-2700MHz；It hangs down
Directly (- 45 degree): 806MHz-960MHz；1710MHz-2700MHz.
The utility model is using the above-mentioned attainable beneficial effect of technical solution:
The utility model is using mainly by reflecting plate, high frequency oscillator, low-frequency vibrator, combiner, bearing support, coaxial connecting line
The antenna structure constituted with coaxial cable by the fixed high frequency oscillator of bearing support and realizes the electricity between high frequency oscillator and combiner
Conducting, low-frequency vibrator reduce the size of antenna using the symmetrical dipole structure easily realized, and by bending oscillator, overcome
Existing dual polarization wall aerial is oversized, higher cost, designs complicated disadvantage；The utility model size is smaller, structure letter
Single, low in cost, electrical property is good, is suitable for producing in enormous quantities.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model antenna；
Fig. 2 is the high frequency oscillator schematic diagram of the utility model antenna；
Fig. 3 is the bearing member front schematic view of the utility model antenna；
Fig. 4 is the combiner schematic diagram of the utility model antenna.
Description of symbols: 1, reflecting plate 2, high frequency oscillator 3-1, one 3-2 of symmetrical dipole, symmetrical dipole 24, low frequency
Oscillator 5, combiner 6, bearing support 7, coaxial connecting line 8-1, one 8-2 of coaxial cable, coaxial cable 29, first are installed
Hole 10, the second mounting hole 11, third mounting hole 12, the 4th mounting hole 13, the 5th mounting hole 14, the 6th mounting hole 15,
7th mounting hole 16, the 8th mounting hole 17, feed line 18, conductor layer 19, the first supporting member 20, the second supporting member 21,
Rabbet position 22, clearance position.
Specific embodiment
The technical program is explained in detail below in conjunction with specific embodiment.
As Figure 1-Figure 2, the utility model is a kind of miniaturization dual polarization wall aerial, it includes reflecting plate 1, is equipped with
The high frequency oscillator 2 of two groups of cross one another one 3-1 of symmetrical dipole and two 3-2 of symmetrical dipole, low-frequency vibrator 4, combiner 5, bearing
Frame 6, two 8-2 of coaxial connecting line 7, one 8-1 of coaxial cable and coaxial cable, reflecting plate 1 are arranged below high frequency oscillator 2, high frequency
Oscillator 2 and low-frequency vibrator 4 are located at the two sides of reflecting plate.Be additionally provided on high frequency oscillator 2 first mounting hole 9, the second mounting hole 10,
Third mounting hole 11 and the 4th mounting hole 12, the first mounting hole 9 and third mounting hole 11 respectively with one 3-1 of symmetrical dipole, mono- arm phase
Even, the second mounting hole 10 and the 4th mounting hole 12 are respectively connected with two 3-2 of symmetrical dipole, mono- arm.The 5th installation is equipped on combiner
Hole 13, the 6th mounting hole 14, the 7th mounting hole 15 and the 8th mounting hole 16, the first mounting hole 9 and the 5th mounting hole 13 are opposite
It answers, the second mounting hole 10 is corresponding with the 6th mounting hole 14, third mounting hole 11 and the 7th mounting hole are 15 corresponding, the 4th installation
Hole 12 is corresponding with the 8th mounting hole 16, and two corresponding mounting hole centers are on a straight line perpendicular to reflecting plate.Institute
Bearing support is stated equipped with the feed line 17 and conductor layer 18 for conducting high frequency oscillator and combiner, one end and the first installation
Hole 9, the second mounting hole 10, third mounting hole 11 and the 4th mounting hole 12 are fixed by scolding tin, the other end and the 5th mounting hole 13,
6th mounting hole 14, the 7th mounting hole 15 and the 8th mounting hole 16 are fixed by scolding tin.
Further, in order to adjust horizontal lobe width, side, the height of the side of reflecting plate are provided on the outside of reflecting plate 1
Degree is in 10-30mm；The bottom plate of reflecting plate 1 cuts out the cylinder that a radius is 10-12mm in bearing support horizontal plane center position.
Further, one 3-1 of symmetrical dipole and two 3-2 of symmetrical dipole is shaken using the printing being printed on PCB plate
Son, and it is printed on the front of pcb board.
Further, the low-frequency vibrator 4 is symmetrical dipole, and uses bending design to reduce the size, by coaxially connecting
Wiring is connect with combiner, and realization conducts, and is fixed by screws on reflecting plate.
Further, the combiner 5 is made of pcb board, is fixed on reflecting plate also by screw.
Further, the bearing support 6 includes the first supporting member 19 and the second supporting member 20 made of pcb board, and first
Supporting member 19 is equipped with interlocking position 21, and one side is coated with conductor layer, and the other side is etched with feed line；It is set on second supporting member 20
There is clearance position 22, same side is coated with conductor layer, and the other side is etched with feed line.The second bearing of first supporting member 19 insertion
In the clearance position 22 of part 20, the second supporting member 20 is embedded in the interlocking position 21 of the first supporting member 19, the first supporting member 19 and the
Two supporting members 20 are mutually perpendicular to interlocking and constitute bearing support.
Further, coaxial cable is completed to feed by connecting two input ports of combiner.
Further, the utility model antenna frequencies coverage area are as follows:
Horizontal (+45 degree): 1710MHz-2700MHz.
Vertically (- 45 degree): 806MHz-960MHz；1710MHz-2700MHz.
The utility model compared with prior art, using mainly by reflecting plate, high frequency oscillator, low-frequency vibrator, combiner, branch
The antenna structure that bolster, coaxial connecting line and coaxial cable are constituted by the fixed high frequency oscillator of bearing support and realizes high frequency oscillator
Conducting between combiner, low-frequency vibrator are reduced using the symmetrical dipole structure easily realized, and by bending oscillator
The size of antenna, it is oversized to overcome existing dual polarization wall aerial, higher cost, designs complicated disadvantage；This is practical new
Molded dimension is smaller, and structure is simple, low in cost, and electrical property is good, is suitable for producing in enormous quantities.
Above-described is only preferred embodiments of the present invention, it is noted that for the ordinary skill of this field
For personnel, without departing from the concept of the present invention, various modifications and improvements can be made, these all belong to
In the protection scope of the utility model.
Claims (10)
1. a kind of miniaturization dual polarization wall aerial, which is characterized in that it includes reflecting plate, bearing support, high frequency oscillator, low frequency vibration
Son, combiner, coaxial connecting line and coaxial cable, reflecting plate are arranged below high frequency oscillator, high frequency oscillator and low-frequency vibrator position
In the two sides of reflecting plate, coaxial cable connects combiner, and high frequency vibrating attached bag includes two groups in 90 degree of cross one another symmetrical half-wave vibrations
Son；The bearing support is equipped with feed line and conductor layer for conducting high frequency oscillator and combiner, and the low-frequency vibrator is
Symmetrical dipole structure is connect by coaxial connecting line with combiner, and realization conducts.
2. miniaturization dual polarization wall aerial according to claim 1, which is characterized in that high frequency oscillator is equipped with the first installation
Hole, the second mounting hole, third mounting hole and the 4th mounting hole, each mounting hole are connected with one arm of symmetrical dipole respectively；The combining
Device is equipped with the 5th mounting hole, the 6th mounting hole, the 7th mounting hole and the 8th mounting hole, each mounting hole and positioned at high frequency oscillator
On mounting hole correspond to two-by-two, two corresponding mounting hole centers are on a straight line perpendicular to reflecting plate.
3. miniaturization dual polarization wall aerial according to claim 2, which is characterized in that one end of bearing support and high frequency vibrating
Sub- upper installing hole is fixed by scolding tin, and the other end is fixed with combiner upper installing hole by scolding tin.
4. miniaturization dual polarization wall aerial according to claim 1, which is characterized in that be provided with side on the outside of reflecting plate
Side, the height of the side of reflecting plate is in 10-30mm.
5. miniaturization dual polarization wall aerial according to claim 1, which is characterized in that the reflecting plate bottom plate is supporting
Frame horizontal plane center position cuts out the cylinder that a radius is 10-12mm.
6. miniaturization dual polarization wall aerial according to claim 1, which is characterized in that symmetrical on the high frequency oscillator
Oscillator, oscillator form is using the printing vibrator being printed on pcb board.
7. miniaturization dual polarization wall aerial according to claim 1, which is characterized in that the low-frequency vibrator is aluminium die casting
Symmetrical dipole is fixed by screws on reflecting plate.
8. miniaturization dual polarization wall aerial according to claim 1, which is characterized in that the combiner is by pcb board system
At being fixed by screws on reflecting plate.
9. miniaturization dual polarization wall aerial according to claim 1, which is characterized in that the bearing support includes first
Bearing member and the second supporting member, the first supporting member are equipped with interlocking position, and the second supporting member is equipped with clearance position；First supporting member
Intersect with the second supporting member and rabbets；The side of first supporting member and the second supporting member is coated with layers of copper, and the other side is equipped with feedback
Electric wire.
10. miniaturization dual polarization wall aerial according to claim 9, which is characterized in that first supporting member and
Two supporting members are made of pcb board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822054476.XU CN209119309U (en) | 2018-12-08 | 2018-12-08 | Minimize dual polarization wall aerial |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822054476.XU CN209119309U (en) | 2018-12-08 | 2018-12-08 | Minimize dual polarization wall aerial |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209119309U true CN209119309U (en) | 2019-07-16 |
Family
ID=67207723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822054476.XU Active CN209119309U (en) | 2018-12-08 | 2018-12-08 | Minimize dual polarization wall aerial |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209119309U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109411872A (en) * | 2018-12-08 | 2019-03-01 | 佛山市盛夫通信设备有限公司 | Minimize dual polarization wall aerial |
-
2018
- 2018-12-08 CN CN201822054476.XU patent/CN209119309U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109411872A (en) * | 2018-12-08 | 2019-03-01 | 佛山市盛夫通信设备有限公司 | Minimize dual polarization wall aerial |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107808998B (en) | Multi-polarization radiation oscillator and antenna | |
| CN105281031A (en) | Ultra broadband dual polarization low frequency oscillator unit and multi-frequency-range array antenna | |
| WO2015109706A1 (en) | Antenna unit and terminal | |
| CN109037919A (en) | Vibrator component, oscillator unit and antenna | |
| CN204407509U (en) | A kind of Novel wall hanger antenna | |
| CN209119309U (en) | Minimize dual polarization wall aerial | |
| CN110112582B (en) | Multiband dual-polarized wall-mounted antenna | |
| CN202025852U (en) | Bipolar dipole radiator | |
| CN205319309U (en) | Ultra -wideband dual -polarized base station antenna | |
| CN109411872A (en) | Minimize dual polarization wall aerial | |
| WO2021000187A1 (en) | Oscillator device and low profile antenna | |
| CN105977635B (en) | Miniaturization directional mimo antenna applied to New-generation distributed wireless communication system | |
| CN209981474U (en) | Dual-polarized wall-mounted antenna with multiple frequency bands | |
| CN108923110B (en) | MIMO (multiple input multiple output) airborne antenna adopting WiFi and LTE (Long term evolution) | |
| CN207910053U (en) | A kind of metal edge frame antenna of small headroom | |
| CN208706868U (en) | A kind of two-way double polarized micro strip antenna of low section | |
| CN110112581A (en) | A kind of miniaturization single polarization wall aerial | |
| CN212062698U (en) | Antenna device and indoor distribution system | |
| CN210006901U (en) | high intermodulation wall-mounted antenna | |
| CN215933813U (en) | Antenna device and smart television | |
| CN208208982U (en) | A kind of broadband omnidirectional antenna | |
| CN208589537U (en) | Vibrator component, oscillator unit and antenna | |
| KR102109621B1 (en) | Three-Dimensional Broadcasting Antenna | |
| CN214203950U (en) | Combining antenna | |
| CN205081218U (en) | Board carries bidirectional antenna |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220628 Address after: 528100 No. 20-1 (F4) Private Science Park, Nanfeng Avenue, Southwest Street, Sanshui District, Foshan City, Guangdong Province Patentee after: FOSHAN SHENGFU COMMUNICATION EQUIPMENT CO.,LTD. Patentee after: Guangdong Shenglu Communication Co., Ltd Address before: 528100 No. 20-1 (F4) Private Science Park, Nanfeng Avenue, Southwest Street, Sanshui District, Foshan City, Guangdong Province Patentee before: FOSHAN SHENGFU COMMUNICATION EQUIPMENT CO.,LTD. |
|
| TR01 | Transfer of patent right |