CN208352512U - A kind of antenna using novel feed line - Google Patents
A kind of antenna using novel feed line Download PDFInfo
- Publication number
- CN208352512U CN208352512U CN201820743029.2U CN201820743029U CN208352512U CN 208352512 U CN208352512 U CN 208352512U CN 201820743029 U CN201820743029 U CN 201820743029U CN 208352512 U CN208352512 U CN 208352512U
- Authority
- CN
- China
- Prior art keywords
- feed
- feed tab
- connecting portion
- portion part
- tab group
- 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
- Aerials With Secondary Devices (AREA)
Abstract
The utility model discloses a kind of antennas using novel feed line, including the first feed tab group, the second feed tab group and feed line for connecting the first feed tab group Yu the second feed tab group, feed line is integrally formed by copper-aluminum composite board, feed line includes first connecting portion part and second connecting portion part for the feeding point of connecting cable and for being separately connected the first feed tab group and the second feed tab group, and first connecting portion part and second connecting portion part are according to feeding point mirror symmetry.The antenna using novel feed line of the utility model, can guarantee being stably connected between feed line and feed tab, to guarantee that antenna has moderately good third order intermodulation performance, guarantee effective transmission of data.
Description
Technical field
The utility model relates to field of antenna, especially a kind of antenna using novel feed line.
Background technique
The raising of requirement with mobile communication to speech quality and flow rate, to the construction requirements of wireless network
Higher and higher, the introducing of third order intermodulation index has biggish contribution to improving network quality.The bad antenna of third order intermodulation index
It is easy, to seriously affect its standing wave and intermodulation performance, to be influenced effective transmission of data by external influence.It is multiple for having
The antenna of number feed tab, existing feed line are usually realized using cable, and plural feed tab is attached by cable.Tradition
By cable realize feed line in the way of, due to being easy to appear uncertainty when cable welding, and work as cable mode position
When change, the pad of cable and feed tab can be made to change, therefore be easy to cause the third order intermodulation of antenna unstable, from
And influence effective transmission of data.
Utility model content
To solve the above problems, the purpose of this utility model is to provide a kind of antenna using novel feed line, it can
Guarantee being stably connected between feed line and feed tab, to guarantee that antenna has moderately good third order intermodulation performance, guarantees
Effective transmission of data.
The technical solution adopted by the utility model to solve the problem is as follows:
A kind of antenna using novel feed line, including the first feed tab group, the second feed tab group and for connect first
The feed line of feed tab group and the second feed tab group, feed line are integrally formed by copper-aluminum composite board, and feed line includes for connecting
It the feeding point of cable and is connect with first connecting portion part of the second feed tab group with second for being separately connected the first feed tab group
Component, first connecting portion part and second connecting portion part are according to feeding point mirror symmetry.
It further, further include reflecting plate, the first feed tab group, the second feed tab group and feed line pass through insulating supporting respectively
Pylon is set on reflecting plate, and the first feed tab group, the second feed tab group and reflecting plate are grounded by conductive supporting column, the
One feed tab group, the second feed tab group and feed line are parallel with reflecting plate.
Further, feed line includes connecting plate, and cable welding makes pad form feeding point on connecting plate；First
The horizontal sides of connecting component and the rectangular shape of second connecting portion part, first connecting portion part and second connecting portion part are respectively with first
Feed tab group is connected with the second feed tab group, the vertical edge of first connecting portion part and second connecting portion part respectively with connecting plate phase
Connection.
Further, connecting plate includes bonding pad and the welding section for mutually welding with cable, and bonding pad is set to welding section
Both ends and the width of bonding pad be greater than the width of welding section, the vertical edge difference of first connecting portion part and second connecting portion part
It is connected with bonding pad.
Further, the first feed tab group includes the first feed tab and the second feed tab being stacked, the first feed tab and
Second feed tab keeps arranged in parallel by insulating supporting column, and the first feed tab and the second feed tab pass through conductive supporting column
It is grounded with reflecting plate, the first feed tab is connected with first connecting portion part.
Further, the second feed tab group includes the third feed tab and the 4th feed tab being stacked, third feed tab and
4th feed tab keeps arranged in parallel by insulating supporting column, and third feed tab and the 4th feed tab pass through conductive supporting column
It is grounded with reflecting plate, third feed tab is connected with second connecting portion part.
The beneficial effects of the utility model are: a kind of antenna using novel feed line, the first feed tab group and the second feedback
Electric piece group is connected by feed line, and due to be set among feed line respectively with the first feed tab group and the second feed tab
First connecting portion part and second connecting portion part of group connection, according to feeding point mirror symmetry, therefore first connecting portion part and second
Connecting component is respectively arranged at the both ends of feed line, and since feed line is integrally formed by copper-aluminum composite board, feed line energy
It is enough to be steadily connected with the first feed tab group and the second feed tab group, to be not easily susceptible to externalities and change and first
The connection state of feed tab group and the second feed tab group, therefore can guarantee that antenna has moderately good third order intermodulation performance.
Therefore, the antenna using novel feed line of the utility model, can guarantee being stably connected between feed line and feed tab, from
And guarantee that antenna has moderately good third order intermodulation performance, guarantees effective transmission of data.
Detailed description of the invention
The utility model is described in further detail with example with reference to the accompanying drawing.
Fig. 1 is the schematic diagram of the antenna using novel feed line of the utility model；
Fig. 2 is the schematic diagram of feed line.
Specific embodiment
- Fig. 2 referring to Fig.1, a kind of antenna using novel feed line of the utility model, including the first feed tab group 1,
Second feed tab group 2 and feed line 3 for connecting the first feed tab group 1 and the second feed tab group 2, feed line 3 are answered by copper aluminium
Plywood is integrally formed, and feed line 3 includes for the feeding point of connecting cable and for being separately connected the first feed tab group 1 and second
First connecting portion part 31 and second connecting portion part 32 of feed tab group 2, first connecting portion part 31 and 32 basis of second connecting portion part
Feeding point mirror symmetry.Specifically, the first feed tab group 1 is connected with the second feed tab group 2 by feed line 3, and due to setting
The first connecting portion part 31 and second being connect respectively with the first feed tab group 1 with the second feed tab group 2 being placed among feed line 3
Connecting component 32, according to feeding point mirror symmetry, therefore first connecting portion part 31 and second connecting portion part 32 are respectively arranged at feedback
Both ends of electric wire 3, and since feed line 3 is integrally formed by copper-aluminum composite board, feed line 3 can steadily with the first feed
Piece group 1 is connected with the second feed tab group 2, to be not easily susceptible to externalities and change and the first feed tab group 1 and second
The connection state of feed tab group 2, therefore can guarantee that antenna has moderately good third order intermodulation performance.Therefore, this is practical new
The antenna using novel feed line of type, can guarantee being stably connected between feed line 3 and feed tab, to guarantee that antenna has
There is moderately good third order intermodulation performance, guarantees effective transmission of data.
Wherein ,-Fig. 2, the antenna using novel feed line of the utility model referring to Fig.1, further include reflecting plate 4, and first
Feed tab group 1, the second feed tab group 2 and feed line 3 are set on reflecting plate 4 by insulating supporting pylon respectively, the first feed
Piece group 1, the second feed tab group 2 and reflecting plate 4 are grounded by conductive supporting column, the first feed tab group 1, the second feed tab group
2 and feed line 3 it is parallel with reflecting plate 4.Specifically, insulating supporting column makes the first feed tab group 1, the second feed tab group 2
Can be set up on reflecting plate 4 with feed line 3 and mutually insulate with reflecting plate 4 respectively so that the first feed tab group 1,
The signal transmitted among second feed tab group 2 and feed line 3 will not be decayed by reflecting plate 4.In addition, insulating supporting column can also
Enough make the first feed tab group 1, the second feed tab group 2 and feed line 3 parallel with reflecting plate 4, it will in conjunction with conductive supporting column
The effect that first feed tab group 1, the second feed tab group 2 and reflecting plate 4 are grounded, it is complete so as to the transmission that improves signal
Property.
Wherein ,-Fig. 2, feed line 3 include connecting plate 33 referring to Fig.1, and cable welding to weld on connecting plate 33
Point forms feeding point；First connecting portion part 31 and the rectangular shape of second connecting portion part 32, first connecting portion part 31 and second connect
The horizontal sides of relay part 32 are connected with the first feed tab group 1 and the second feed tab group 2 respectively, first connecting portion part 31 and second
The vertical edge of connecting component 32 is connected with connecting plate 33 respectively.Specifically, due to the first feed tab group 1 and the second feed tab group
2 are set up on reflecting plate 4 by insulating supporting column respectively, so at right angles first connecting portion part 31 and second of shape setting
Connecting component 32 can preferably be connected with the first feed tab group 1 and the second feed tab group 2 respectively, and will not be to feed line
3 itself settings impact.Connecting plate 33 is in the centre of first connecting portion part 31 and second connecting portion part 32, therefore can
Guarantee the balance of the signal transmitted respectively by the first feed tab group 1 and the second feed tab group 2, so as to guarantee signal
The accuracy of transmission.
Wherein ,-Fig. 2, connecting plate 33 include bonding pad 34 and the welding section 35 for mutually welding with cable referring to Fig.1, are connected
The width for connecing both ends and bonding pad 34 that area 34 is set to welding section 35 is greater than the width of welding section 35, first connecting portion part 31
It is connected respectively with bonding pad 34 with the vertical edge of second connecting portion part 32.Specifically, welding section 35 is feed line 3 and cable
Welding provides good welding position, so as to avoid the occurrence of the problem of welding position deviates, to ensure that welding position
Set the centre in the first feed tab group 1 and the second feed tab group 2.
Wherein ,-Fig. 2, the first feed tab group 1 include the first feed tab 11 and the second feed tab being stacked referring to Fig.1
12, the first feed tab 11 and the second feed tab 12 keep arranged in parallel by insulating supporting column, the first feed tab 11 and the
Two feed tabs 12 are grounded by conductive supporting column with reflecting plate 4, and the first feed tab 11 is connected with first connecting portion part 31.
Second feed tab group 2 includes the third feed tab 21 and the 4th feed tab 22 being stacked, third feed tab 21 and the 4th feed
Piece 22 keeps arranged in parallel by insulating supporting column, third feed tab 21 and the 4th feed tab 22 by conductive supporting column with
Reflecting plate 4 is grounded, and third feed tab 21 is connected with second connecting portion part 32.Specifically, the first feed tab 11 and second
Feed tab 12 and third feed tab 21 and the 4th feed tab 22 make 2 shape of the first feed tab group 1 and the second feed tab group respectively
At dual polarization feed tab, can more effectively save space relative to single-polarized antenna, so as in a limited space more
The receiving efficiency of signal is improved well.
Be above to the utility model it is preferable implementation illustrated, but the utility model be not limited to it is above-mentioned
Embodiment, those skilled in the art can also make various be equal without departing from the spirit of the present invention
Deformation or replacement, these equivalent deformations or replacement are all included in the scope defined by the claims of the present application.
Claims (6)
1. a kind of antenna using novel feed line, it is characterised in that: including the first feed tab group (1), the second feed tab group (2)
With the feed line (3) for connecting the first feed tab group (1) Yu the second feed tab group (2), the feed line (3) is by copper aluminium
Composite plate is integrally formed, and the feed line (3) includes for the feeding point of connecting cable and for being separately connected first feedback
First connecting portion part (31) and second connecting portion part (32) of electric piece group (1) and the second feed tab group (2), the first connecting portion
Part (31) and second connecting portion part (32) are according to the feeding point mirror symmetry.
2. a kind of antenna using novel feed line according to claim 1, it is characterised in that: it further include reflecting plate (4),
The first feed tab group (1), the second feed tab group (2) and feed line (3) are set to by insulating supporting pylon described anti-respectively
It penetrates on plate (4), the first feed tab group (1), the second feed tab group (2) and reflecting plate (4) are carried out by conductive supporting column
Ground connection, the first feed tab group (1), the second feed tab group (2) and feed line (3) are parallel with the reflecting plate (4).
3. a kind of antenna using novel feed line according to claim 1, it is characterised in that: feed line (3) packet
It includes connecting plate (33), cable welding makes pad form the feeding point on the connecting plate (33)；Described first
Connecting component (31) and the rectangular shape of second connecting portion part (32), the first connecting portion part (31) and second connecting portion part
(32) horizontal sides are connected with the first feed tab group (1) and the second feed tab group (2) respectively, described first connecting portion part
(31) it is connected respectively with the connecting plate (33) with the vertical edge of second connecting portion part (32).
4. a kind of antenna using novel feed line according to claim 3, it is characterised in that: connecting plate (33) packet
Bonding pad (34) and the welding section (35) for mutually welding with cable are included, the bonding pad (34) is set to the welding section (35)
Both ends and the bonding pad (34) width be greater than the welding section (35) width, the first connecting portion part (31) and
The vertical edge of second connecting portion part (32) is connected with the bonding pad (34) respectively.
5. a kind of antenna using novel feed line according to claim 2, it is characterised in that: the first feed tab group
It (1) include the first feed tab (11) and the second feed tab (12) being stacked, first feed tab (11) and the second feed
Piece (12) keeps arranged in parallel by the insulating supporting column, and first feed tab (11) and the second feed tab (12) are logical
It crosses the conductive supporting column to be grounded with the reflecting plate (4), first feed tab (11) and described first connecting portion part
(31) it is connected.
6. a kind of antenna using novel feed line according to claim 2, it is characterised in that: the second feed tab group
It (2) include the third feed tab (21) and the 4th feed tab (22) being stacked, the third feed tab (21) and the 4th feed
Piece (22) keeps arranged in parallel by the insulating supporting column, and the third feed tab (21) and the 4th feed tab (22) are logical
It crosses the conductive supporting column to be grounded with the reflecting plate (4), the third feed tab (21) and the second connecting portion part
(32) it is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820743029.2U CN208352512U (en) | 2018-05-17 | 2018-05-17 | A kind of antenna using novel feed line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820743029.2U CN208352512U (en) | 2018-05-17 | 2018-05-17 | A kind of antenna using novel feed line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208352512U true CN208352512U (en) | 2019-01-08 |
Family
ID=64890051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820743029.2U Active CN208352512U (en) | 2018-05-17 | 2018-05-17 | A kind of antenna using novel feed line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208352512U (en) |
-
2018
- 2018-05-17 CN CN201820743029.2U patent/CN208352512U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203013922U (en) | Ultra-wideband dual polarization base station antenna radiation unit | |
| CN202076403U (en) | Double-frequency dual-polarization antenna oscillator of loading filter | |
| CN105449361A (en) | Broad-band dual polarization base station antenna unit | |
| CN105552540B (en) | A kind of three eight unit MIMO antenna for mobile phone of frequency of compact high-isolation | |
| CN107004951A (en) | A kind of antenna system | |
| CN201845866U (en) | Three-frequency double-polarized antenna oscillator | |
| WO2017114026A1 (en) | Terminal equipment and antenna | |
| CN104471790B (en) | Antenna, antenna system and communicator | |
| CN107230827A (en) | A kind of half-wave dipole, radiating element and antenna | |
| CN204596952U (en) | Ultra-wideband dual-polarization radiating unit | |
| CN202423541U (en) | High-frequency oscillator and base station antenna with the same | |
| CN103618128A (en) | Antenna and array antenna | |
| CN109616768A (en) | A kind of antenna structure of mobile phole | |
| CN2881992Y (en) | Antenna of 3G dipole mobile communication base station | |
| CN111463561A (en) | Array antenna and base station | |
| CN208352512U (en) | A kind of antenna using novel feed line | |
| CN205122762U (en) | Antenna and communication equipment | |
| CN204966683U (en) | Super wide band double polarization is symmetrical antenna unit not | |
| CN208272119U (en) | A kind of low-frequency antenna radiating element | |
| CN204118242U (en) | Wideband dual-polarization radiating unit and array antenna | |
| CN211907692U (en) | Full-band single-polarization directional wall-mounted antenna | |
| CN209804891U (en) | Antenna radiation unit | |
| CN107946777A (en) | A kind of dedicated dual-polarization radiating unit of smart antenna and mounting means | |
| CN106684538A (en) | Radiation element for base station antenna and radiation element array | |
| CN209298476U (en) | Electric connector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |