CN206349495U - A kind of wall aerial - Google Patents
A kind of wall aerial Download PDFInfo
- Publication number
- CN206349495U CN206349495U CN201720055032.0U CN201720055032U CN206349495U CN 206349495 U CN206349495 U CN 206349495U CN 201720055032 U CN201720055032 U CN 201720055032U CN 206349495 U CN206349495 U CN 206349495U
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- CN
- China
- Prior art keywords
- oscillator
- feed tab
- supporting plate
- wall aerial
- reflecting 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.)
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Abstract
The utility model discloses a kind of wall aerial, it is characterized in that, it includes reflecting plate, supporting plate, feed tab one, feed tab two, radiating doublet unit, radiating doublet unit is set on the supporting plate, it is made up of several oscillators, supporting plate is suspended on reflecting plate, and radiating doublet unit is connected with feed tab one and feed tab two.The utility model is simple in construction, and its working frequency range can cover VHF and uhf band, and compared to the product of same type, performance is more superior.
Description
Technical field
The utility model is related to antenna technical field, more particularly, to a kind of wall aerial applied to VHF/UHF.
Background technology
In wireless communication field now, the VHF/UHF frequency ranges efficiency higher due to having and preferable signal to noise ratio are obtained
It is widely applied.But, the frequency of VHF/UHF frequency ranges is relatively low, and wavelength is longer, thus result in it is designed go out antenna physics
Size is very big, can not be applicable the development of current wireless communication system.Meanwhile, and due to the communication technology such as frequency hopping and spread spectrum
Extensive utilization, increasingly wider frequency hopping scope and increasingly faster frequency hopping rate prevent intrinsic narrow-band antenna modern logical from meeting
The requirement of letter system, therefore, market is for the miniaturization of good electrical properties VHF/UHF antennas and broadband more and more urgent.
The content of the invention
The purpose of this utility model be exactly in order to which the one kind for solving the deficiency of prior art and providing is not only simple in structure, and
And the wall aerial of VHF and uhf band can be covered.
The utility model is to realize above-mentioned purpose using following technical solution：A kind of wall aerial, its feature exists
In it includes reflecting plate, supporting plate, feed tab one, feed tab two, radiating doublet unit, and radiating doublet unit is arranged on support
On plate, it is made up of several oscillators, supporting plate is suspended on reflecting plate, radiating doublet unit connects with feed tab one and feed tab two
Connect.
As a further illustration of the above scheme, the feed tab one, the external coaxial cable of feed tab two, coaxial cable
Outer conductor is connected with feed tab one with the mode of welding or crimping, inner conductor and mode of the feed tab two with welding
Connection, and complete feed.
Further, the supporting plate is connected with nonmetallic support column, and lead between the two with reflecting plate in being distributed up and down
Cross nonmetallic support column supporting plate is suspended on reflecting plate.
Further, the form of the oscillator is PCB printed circuit board arrangements, or is made with FR4 epoxy plates or non-metal board
For supporting plate；Feed tab one and feed tab two and PCB printed circuit board (PCB)s or oscillator metallic screw or tightening of rivet.
The reflecting plate is metallic reflection plate.
Further, radiating doublet unit includes oscillator one, oscillator two, oscillator three, the oscillator for leaving gap each other
4th, oscillator five, oscillator one, oscillator two are oppositely arranged, and oscillator three, oscillator are oppositely arranged and are divided into oscillator one, the two of oscillator two
Side, oscillator five is arranged on the outside of oscillator one, oscillator two and oscillator three, there is the progress of resistance connection sheet between oscillator one and oscillator two
Connection conducting.
Further, the oscillator one and oscillator two are respectively arranged with tapered portion, are set in the bottom of the tapered portion of oscillator two
Connection sheet is equipped with, the sidepiece of connection sheet is provided with transversal flaps one and stretched out, after vertical turnover, extends to the cone of oscillator one
The outside in shape portion, and bend and extend to the transversal flaps two parallel with transversal flaps one；Oscillator five is overall C-shaped, and upper end is set
On the upside of the tapered portion of oscillator one, lower end is arranged on the downside of the tapered portion of oscillator two.
Further, resistance connection sheet is placed in the middle of the center gap between oscillator one and oscillator two, two ends scolding tin
It will be welded on the copper foil of oscillator one and oscillator two, turned on.
The coupling piece of one piece of L-shaped is installed on the side of the reflecting plate.
The beneficial effect that the utility model can be reached using above-mentioned technical solution is：
The utility model uses the principle of complex broadband oscillator, and resistance connection chip technology, its good directionality, gain
Height, front and rear than good, the antenna is in work frequency 136MHZ-520MHZ, and standing-wave ratio (VSWR) is better than less than 2, and beam angle is good；And
Antenna structure is simple, and materials are less, with low cost.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is side structure schematic view of the present utility model；
Fig. 3 is the utility model resistance connection sheet overlooking the structure diagram.
Description of reference numerals：1st, reflecting plate 2, supporting plate 3, feed tab 1, feed tab 25, oscillator unit 5-1,
The 5-2 of oscillator one, the 5-21 of oscillator two, connection sheet 5-22, the 5-3 of transversal flaps two, the 5-4 of oscillator three, the 5-5 of oscillator four, oscillator five
6th, coaxial cable 7, nonmetallic support column 8, resistance connection sheet 8-1, resistance 8-2, copper foil.
Embodiment
The technical program is explained in detail below in conjunction with specific embodiment.
As shown in Figure 1-Figure 3, the utility model is a kind of wall aerial, is a kind of wall aerial applied to VHF/UHF.
It includes reflecting plate 1, supporting plate 2, feed tab 1, feed tab 24, radiating doublet unit 5, and radiating doublet unit 5 is arranged on branch
On fagging 2, it is made up of several oscillators, supporting plate is suspended on reflecting plate 1, radiating doublet unit 5 and feed tab 1 and feed
Piece 24 is connected.The external coaxial cable 6 of feed tab one, feed tab two, outer conductor and feed tab one welding or pressure of coaxial cable
The mode connect is connected, and inner conductor is connected with feed tab two with the mode of welding, and completes feed.The oscillator
Form is PCB printed circuit board arrangements, or is used as supporting plate with FR4 epoxy plates or non-metal board；Feed tab one and feed tab two
With PCB printed circuit board (PCB)s or oscillator metallic screw or tightening of rivet.
Further, the supporting plate 2 is connected with nonmetallic support column 7 between the two with reflecting plate 1 in being distributed up and down,
And supporting plate is suspended on reflecting plate by nonmetallic support column.Reflecting plate is metallic reflection plate.Radiating doublet unit 5 is wrapped
Include the 5-1 of oscillator one for leaving gap each other, the 5-2 of oscillator two, the 5-3 of oscillator three, the 5-4 of oscillator four, the 5-5 of oscillator five, oscillator one
5-1, the 5-2 of oscillator two are oppositely arranged, and oscillator three, oscillator are oppositely arranged and are divided into oscillator one, the both sides of oscillator two, and oscillator five is set
Put has resistance connection sheet 8 to be attached conducting between the outside of oscillator one, oscillator two and oscillator three, oscillator one and oscillator two.
In the present embodiment, oscillator one and oscillator two are respectively arranged with tapered portion, and the bottom of the tapered portion of oscillator two is provided with connection sheet
5-21, the sidepiece of connection sheet is provided with transversal flaps one and stretched out, and after vertical turnover, extends to the tapered portion of oscillator one
Outside, and bend and extend to transversal flaps two 5-22 parallel with transversal flaps one；The 5-5 of oscillator five is integrally C-shaped, and upper end is set
On the upside of the tapered portion of oscillator one, lower end is arranged on the downside of the tapered portion of oscillator two.Resistance connection sheet is from general on the market
50 Ohmic resistance 8-1, resistance is placed in the middle of center gap, and two ends scolding tin on copper foil 8-2, is led resistance welding
It is logical.The coupling piece of one piece of L-shaped is installed on the side of reflecting plate 1.
The utility model compared with prior art, meets (136MHZ -520MHZ) working frequency range, and relative bandwidth scope reaches
To 117%, standing-wave ratio (VSWR) is better than less than 2 wall aerial, and its working frequency range can cover VHF and uhf band, and performance is more
Plus it is superior.
Above-described is only preferred embodiment of the present utility model, it is noted that for the ordinary skill of this area
For personnel, on the premise of the utility model creation design is not departed from, various modifications and improvements can be made, these all belong to
In protection domain of the present utility model.
Claims (9)
1. a kind of wall aerial, it is characterised in that it includes reflecting plate, supporting plate, feed tab one, feed tab two, radiating doublet
Unit, radiating doublet unit is set on the supporting plate, is made up of several oscillators, supporting plate is suspended on reflecting plate, radiation is shaken
Subelement is connected with feed tab one and feed tab two.
2. a kind of wall aerial according to claim 1, it is characterised in that the feed tab one, feed tab two are external same
Shaft cable, the outer conductor of coaxial cable is connected with feed tab one with the mode of welding or crimping, inner conductor and feedback
Electric piece two is connected with the mode of welding, and completes feed.
3. a kind of wall aerial according to claim 1, it is characterised in that the supporting plate is divided with reflecting plate above and below
Cloth, is connected with nonmetallic support column, and supporting plate is suspended on reflecting plate by nonmetallic support column between the two.
4. a kind of wall aerial according to claim 1, it is characterised in that the form of the oscillator is PCB printed circuits
Hardened structure, or it is used as supporting plate with FR4 epoxy plates or non-metal board；Feed tab one and feed tab two and PCB printed circuit board (PCB)s or
Oscillator metallic screw or tightening of rivet.
5. a kind of wall aerial according to claim 1, it is characterised in that the reflecting plate is metallic reflection plate.
6. a kind of wall aerial according to claim 1, it is characterised in that radiating doublet unit includes leaving each other
Oscillator one, oscillator two, oscillator three, oscillator four, the oscillator five in gap, oscillator one, oscillator two are oppositely arranged, oscillator three, oscillator phase
To set and be divided into oscillator one, the both sides of oscillator two, oscillator five is arranged on the outside of oscillator one, oscillator two and oscillator three, shakes
There is resistance connection sheet to be attached conducting between son one and oscillator two.
7. a kind of wall aerial according to claim 6, it is characterised in that the oscillator one and oscillator two are respectively arranged with
Tapered portion, connection sheet is provided with the bottom of the tapered portion of oscillator two, and the sidepiece of connection sheet is provided with transversal flaps one and stretched out,
After vertical turnover, the outside of the tapered portion of oscillator one is extended to, and bend and extends to the horizontal stroke parallel with transversal flaps one
To piece two；Oscillator five is overall C-shaped, and upper end is arranged on the upside of the tapered portion of oscillator one, and lower end is arranged on the tapered portion of oscillator two
Downside.
8. a kind of wall aerial according to claim 6, it is characterised in that resistance connection sheet is placed in oscillator one and oscillator
In the middle of gap between two, two ends scolding tin will be welded on the copper foil of oscillator one and oscillator two, is turned on.
9. a kind of wall aerial according to claim 1, it is characterised in that one piece of L is installed on the side of the reflecting plate
The coupling piece of shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720055032.0U CN206349495U (en) | 2017-01-18 | 2017-01-18 | A kind of wall aerial |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720055032.0U CN206349495U (en) | 2017-01-18 | 2017-01-18 | A kind of wall aerial |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206349495U true CN206349495U (en) | 2017-07-21 |
Family
ID=59324689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720055032.0U Active CN206349495U (en) | 2017-01-18 | 2017-01-18 | A kind of wall aerial |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206349495U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106785378A (en) * | 2017-01-18 | 2017-05-31 | 佛山市盛夫通信设备有限公司 | A kind of wall aerial |
-
2017
- 2017-01-18 CN CN201720055032.0U patent/CN206349495U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106785378A (en) * | 2017-01-18 | 2017-05-31 | 佛山市盛夫通信设备有限公司 | A kind of wall aerial |
| CN106785378B (en) * | 2017-01-18 | 2023-12-19 | 佛山市盛夫通信设备有限公司 | Wall-mounted antenna |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220615 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 |