CN208986196U - Radio local network net bridge antenna outside double frequency room - Google Patents
Radio local network net bridge antenna outside double frequency room Download PDFInfo
- Publication number
- CN208986196U CN208986196U CN201821899229.3U CN201821899229U CN208986196U CN 208986196 U CN208986196 U CN 208986196U CN 201821899229 U CN201821899229 U CN 201821899229U CN 208986196 U CN208986196 U CN 208986196U
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- China
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- fixed
- radiant panel
- duplexer
- coaxial cable
- connector
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Abstract
The utility model relates to radio local network net bridge antennas outside a kind of double frequency room, printed circuit board is fixed in the upper surface of insulating support, bottom plate is fixed in the lower surface of insulating support, three groups of support columns are fixed in the upper surface of printed circuit board, the first radiant panel is fixed in the upper end of wherein one group of support column, one piece of second radiant panel is fixed the upper end of remaining two groups of support columns is each, it is in parallel again with the first radiant panel after two piece of second radiant panel is in parallel, in the first radiant panel into and out of installing first duplexer, the second duplexer respectively on route；One end of first coaxial cable is fixed with the first connector, and the other end of the first coaxial cable connects with upper first duplexer；One end of second coaxial cable is fixed with the second connector, and the other end of the second coaxial cable connects with the second duplexer.The utility model is integrated with wireless network 2.4GHz/2.5GHz two-band, and small volume, built-in installation is at low cost, and loss is small, and performance is adjustable in the later period, easy to produce.
Description
Technical field
The utility model relates to the field of antenna in radio technology, WLAN outside specifically a kind of double frequency room
Bridge antenna.
Background technique
Radio local network net bridge antenna is generally divided into built-in antenna and two kinds of external antenna, built-in antenna volume usually compared with
It is small, it is mounted on the interior of shell of wireless bridge, is integrated together with bridge, its advantage is that it is small and exquisite, easy to carry, the disadvantage is that transmission distance
It is close from relatively.
Summary of the invention
The purpose of the utility model is to overcome the deficiencies in the prior art, provide one kind and its pointed region is increased
Benefit is higher, radiates radio local network net bridge antenna outside stronger double frequency room.
According to technical solution provided by the utility model, radio local network net bridge antenna outside the double frequency room, it includes the
One connector, the second connector, the first coaxial cable, the second coaxial cable, the first radiant panel, first duplexer, the second duplex
Device, the second radiant panel, support column, bottom plate, insulating support and printed circuit board；Printing electricity is fixed in the upper surface of insulating support
Road plate is fixed with bottom plate in the lower surface of insulating support, is fixed with three groups of support columns in the upper surface of printed circuit board, wherein
The upper end of one group of support column is fixed with the first radiant panel, fixes one piece of second radiation the upper end of remaining two groups of support columns is each
Plate is in parallel with the first radiant panel again after two piece of second radiant panel is in parallel, in the first radiant panel into and out of being installed on route respectively
First duplexer, the second duplexer；One end of first coaxial cable is fixed with the first connector, the other end of the first coaxial cable
Connect with upper first duplexer；One end of second coaxial cable is fixed with the second connector, the other end of the second coaxial cable with
Second duplexer connects.
The mounting height of two piece of second radiant panel is identical.
The utility model is integrated with wireless network 2.4GHz/2.5GHz two-band, small volume, built-in installation, cost
Low, loss is small, and performance is adjustable in the later period, easy to produce.
Detailed description of the invention
Fig. 1 is the main view of the utility model.
Fig. 2 is the top view of the utility model.
Fig. 3 is the left view of the utility model.
Fig. 4 is the right view of the utility model.
Specific embodiment
The utility model is described in further detail combined with specific embodiments below.
Radio local network net bridge antenna outside the double frequency room of the utility model, it include the first connector 1, the second connector 2,
First coaxial cable 3, the second coaxial cable 4, the first radiant panel 5, first duplexer 6, the second duplexer 7, the second radiant panel 8,
Support column 9, bottom plate 11, insulating support 12 and printed circuit board 14；Printed circuit board is fixed in the upper surface of insulating support 12
14, it is fixed with bottom plate 11 in the lower surface of insulating support 12, is fixed with three groups of support columns 9 in the upper surface of printed circuit board 14,
It is fixed with the first radiant panel 5 in the upper end of wherein one group of support column 9, fixes one the upper end of remaining two groups of support columns 9 is each
The second radiant panel of block 8 is in parallel with the first radiant panel 5 again after two piece of second 8 parallel connection of radiant panel, the first radiant panel 5 into and out of
First duplexer 6, the second duplexer 7 are installed respectively on route；One end of first coaxial cable 3 is fixed with the first connector 1, the
The other end of one coaxial cable 3 connects with upper first duplexer 6；One end of second coaxial cable 4 is fixed with the second connector 2,
The other end of second coaxial cable 4 connects with the second duplexer 7.
The mounting height of two piece of second radiant panel 8 is identical.
First connector 1 is connect with the first coaxial cable 3 by riveting mode, the second connector 2 and the second coaxial cable 4
It is connected by riveting mode, the first coaxial cable 3 is welded on first duplexer 6 after passing through metal base plate 11, the second coaxial electrical
Cable 4 is welded on the second duplexer 7 after passing through metal base plate 11, and one piece of first radiant panel 5 passes through with two piece of second radiant panel 8
Hot melting way is fixed on the upper end of support column 9, and the first radiant panel 5 is 2.4GHz radiating element, and two piece of second radiant panel 8 is
5.8GHz radiating element, and two piece of second radiant panel 8 is spaced apart and keeps identical mounting height.
The antenna of the utility model is directional aerial, generates two-band 2.4GHz and 5.8GHz, is all made of gap micro-strip patch
Chip architecture design, signal by the first coaxial cable 3, the second coaxial cable 4 enter printed circuit board 14 on, first duplexer 6 with
Signal is divided into 2.4GHz and 5.8GHz two-way by the second duplexer 7, is respectively transmitted to the microstripline feed network of two frequency ranges, then
By one piece of first radiant panel 5 and two piece of second radiant panel 8 to external radiation.5.8GHz is made of 2 aerial arrays, can be pressed
Contracting velocity of wave width, reinforces the directionality of antenna, improves radiation bandwidth and the gain of antenna.
Claims (2)
1. radio local network net bridge antenna outside a kind of double frequency room, it includes the first connector (1), the second connector (2), first same
Shaft cable (3), the second coaxial cable (4), the first radiant panel (5), first duplexer (6), the second duplexer (7), the second radiation
Plate (8), support column (9), bottom plate (11), insulating support (12) and printed circuit board (14)；It is characterized in that: in insulating support (12)
Upper surface be fixed with printed circuit board (14), bottom plate (11) are fixed in the lower surface of insulating support (12), in printed circuit
The upper surface of plate (14) is fixed with three groups of support columns (9), and the upper end of one group of support column (9) is fixed with the first radiant panel wherein
(5), one piece of second radiant panel (8) is fixed the upper end of remaining two groups of support columns (9) is each, two piece of second radiant panel (8) is in parallel
Be in parallel again with the first radiant panel (5) afterwards, the first radiant panel (5) into and out of installed on route respectively first duplexer (6),
Second duplexer (7)；One end of first coaxial cable (3) is fixed with the first connector (1), the first coaxial cable (3) it is another
End connects with upper first duplexer (6)；One end of second coaxial cable (4) is fixed with the second connector (2), the second coaxial cable
(4) the other end connects with the second duplexer (7).
2. radio local network net bridge antenna outside double frequency room as described in claim 1, it is characterized in that: two piece of second radiant panel (8)
Mounting height it is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821899229.3U CN208986196U (en) | 2018-11-16 | 2018-11-16 | Radio local network net bridge antenna outside double frequency room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821899229.3U CN208986196U (en) | 2018-11-16 | 2018-11-16 | Radio local network net bridge antenna outside double frequency room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208986196U true CN208986196U (en) | 2019-06-14 |
Family
ID=66791165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821899229.3U Active CN208986196U (en) | 2018-11-16 | 2018-11-16 | Radio local network net bridge antenna outside double frequency room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208986196U (en) |
-
2018
- 2018-11-16 CN CN201821899229.3U patent/CN208986196U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |