CN205790372U - Double frequency exhaust pipe antenna - Google Patents
Double frequency exhaust pipe antenna Download PDFInfo
- Publication number
- CN205790372U CN205790372U CN201620587078.2U CN201620587078U CN205790372U CN 205790372 U CN205790372 U CN 205790372U CN 201620587078 U CN201620587078 U CN 201620587078U CN 205790372 U CN205790372 U CN 205790372U
- Authority
- CN
- China
- Prior art keywords
- antenna
- frequency
- low
- exhaust pipe
- high frequency
- 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
Abstract
This utility model belongs to wireless communication technology field, it is specifically related to a kind of double frequency exhaust pipe antenna, antenna house and the antenna body being placed in antenna house including rounded tubulose, it is characterized in that: described antenna body includes reflecting plate, high frequency oscillator and low-frequency vibrator, described high frequency oscillator be single file and equidistantly array in the upper surface of reflecting plate, coaxial outside the odd positions of described high frequency oscillator or even number position it is socketed with low-frequency vibrator, the left and right sides of described low-frequency vibrator is respectively provided with a U-lag parallel to each other, the surrounding remaining the most coaxial high frequency oscillator is respectively provided with a little L sheet.This utility model energy flexible working frequency range and isolation, be greatly improved manufacturer and produce and beautify the efficiency of exhaust pipe antenna, reduces production cost, and constant product quality.
Description
Technical field
This utility model belongs to wireless communication technology field, is specifically related to a kind of double frequency exhaust pipe antenna.
Background technology
Along with developing rapidly of mobile communications network, traditional base station antenna is increasing with conflicting of surrounding enviroment, is difficult to
Incorporate the environment of periphery, therefore directly influence the fine environment in city.In order to improve higher-quality network service, operator
Propose the concept of all standing, seamless coverage, in order to solve this problem, introduce in a communications system and beautify exhaustor sky
Line.But in existing design to beautify exhaust pipe antenna structure single, it is impossible to working frequency range and isolation are adjusted so that
Production cost strengthens, and work efficiency reduces.
Summary of the invention
This utility model is for the deficiencies in the prior art, it is provided that a kind of double frequency exhaust pipe antenna, solves existing beautifying
Exhaust pipe antenna can not flexible working frequency range and the problem of isolation.
For achieving the above object, this utility model adopts the following technical scheme that
A kind of double frequency exhaust pipe antenna, including antenna house and the antenna body being placed in antenna house of rounded tubulose, its
It is characterised by: described antenna body includes that reflecting plate, high frequency oscillator and low-frequency vibrator, described high frequency oscillator are single file and equidistantly
Array is the coaxial low-frequency vibrator that is socketed with, institute outside the upper surface of reflecting plate, the odd positions of described high frequency oscillator or even number position
The left and right sides stating low-frequency vibrator is respectively provided with a U-lag parallel to each other, and the surrounding remaining the most coaxial high frequency oscillator respectively sets
There is a little L sheet.
This utility model also uses following attached technical scheme:
In above-mentioned exhaust pipe antenna, the top of described antenna house is provided with beautifies lid, and the bottom of antenna house is provided with installing rack.
In above-mentioned exhaust pipe antenna, the twice that quantity is low-frequency vibrator quantity of described high frequency oscillator.
In above-mentioned exhaust pipe antenna, the quantity of described high frequency oscillator is 10, and the quantity of described low-frequency vibrator is 5.
In above-mentioned exhaust pipe antenna, described little L sheet is perpendicular to a limit of reflecting plate and is located at closer to high frequency oscillator
Side.
In above-mentioned exhaust pipe antenna, described reflecting plate is lengthwise open, two side flangings of its longitudinally are respectively provided with
Some rectangular preiections that low-frequency vibrator is corresponding.
In above-mentioned exhaust pipe antenna, it is provided with two big L sheets in the left side of middle low-frequency vibrator, and is positioned in
Between the lower right-hand side of the adjacent low-frequency vibrator in the lower section of low-frequency vibrator be additionally provided with a big L sheet.
In above-mentioned exhaust pipe antenna, the working frequency range of described high frequency oscillator is 1710MHz～2690MHz, low-frequency vibrator
Working frequency range be 820MHz～960MHz.
This utility model is used to have the benefit that by installing little L sheet in high frequency oscillator surrounding, can be by original
High-frequency work frequency range 1710MHz～2170MHz regulation to 1710MHz～2690MHz；By big L sheet and the setting of U-lag,
Can be by original-28dB regulation to-30dB.By the flexible to working frequency range and isolation, it is greatly improved manufacturer
Produce and beautify the efficiency of exhaust pipe antenna, reduce production cost, and constant product quality.
Accompanying drawing explanation
It is described further below in conjunction with accompanying drawing:
Fig. 1 is structure chart of the present utility model.
Fig. 2 is the structure chart that this utility model removes antenna house.
Fig. 3 is the front view that this utility model removes antenna house.
The label that wherein component names is corresponding is as follows:
Antenna house 1, beautify lid 11, installing rack 12, antenna body 2, reflecting plate 3, rectangular preiection 31, high frequency oscillator 4, little L
Sheet 41, low-frequency vibrator 5, U-lag 51, big L sheet 52.
Detailed description of the invention
As Figure 1-3, a kind of double frequency exhaust pipe antenna, including the antenna house 1 of rounded tubulose be placed in antenna house 1
Antenna body 2, it is characterised in that: described antenna body 2 includes reflecting plate 3, high frequency oscillator 4 and low-frequency vibrator 5, described high frequency
Oscillator 4 is in single file and equidistant array is outside the upper surface of reflecting plate 3, the odd positions of described high frequency oscillator 4 or even number position
The coaxial low-frequency vibrator 5 that is socketed with, the left and right sides of described low-frequency vibrator 5 is respectively provided with a U-lag 51 parallel to each other, and residue is not
The surrounding of coaxial high frequency oscillator 4 is respectively provided with a little L sheet 41.
The top of described antenna house 1 is provided with beautifies lid 11, and the bottom of antenna house 1 is provided with installing rack 12, the end of installing rack 12
Portion also can connect the heightening frame of differing heights, meets the different requirements of what antenna was installed by many scenes.
The twice that quantity is low-frequency vibrator 5 quantity of described high frequency oscillator 4, such as when the quantity of high frequency oscillator 4 is 10,
The quantity of low-frequency vibrator 5 is 5.
Described little L sheet 41 is perpendicular to a limit of reflecting plate 3 and is located at the side closer to high frequency oscillator 4.
Described reflecting plate 3, in lengthwise open, two side flangings of its longitudinally is respectively provided with corresponding with low-frequency vibrator 5 some
Rectangular preiection 31.
It is provided with two big L sheets 52 in the left side of middle low-frequency vibrator 5, and is positioned at the lower section of middle low-frequency vibrator
The lower right-hand side of adjacent low-frequency vibrator is additionally provided with a big L sheet.
The working frequency range of described high frequency oscillator 4 is 1710MHz～2690MHz, and the working frequency range of low-frequency vibrator 5 is 820MHz
～960MHz.
This utility model is not limited to above example, every by those skilled in the art according to technology of the present utility model
Other embodiments that scheme draws, within also falling within protection domain of the present utility model.
Claims (8)
1. a double frequency exhaust pipe antenna, including antenna house and the antenna body being placed in antenna house of rounded tubulose, it is special
Levy and be: described antenna body includes that reflecting plate, high frequency oscillator and low-frequency vibrator, described high frequency oscillator are single file and equidistant battle array
Being listed in the upper surface of reflecting plate, outside the odd positions of described high frequency oscillator or even number position, the coaxial low-frequency vibrator that is socketed with, described
The left and right sides of low-frequency vibrator is respectively provided with a U-lag parallel to each other, and the surrounding remaining the most coaxial high frequency oscillator is respectively provided with
One little L sheet.
2. double frequency exhaust pipe antenna as claimed in claim 1, it is characterised in that: the top of described antenna house is provided with beautifies lid,
The bottom of antenna house is provided with installing rack.
3. double frequency exhaust pipe antenna as claimed in claim 1, it is characterised in that: the quantity of described high frequency oscillator is low-frequency vibrator
The twice of quantity.
4. double frequency exhaust pipe antenna as claimed in claim 1, it is characterised in that: the quantity of described high frequency oscillator is 10, institute
The quantity stating low-frequency vibrator is 5.
5. double frequency exhaust pipe antenna as claimed in claim 1, it is characterised in that: described little L sheet is perpendicular to of reflecting plate
While be located at the side closer to high frequency oscillator.
6. double frequency exhaust pipe antenna as claimed in claim 1, it is characterised in that: described reflecting plate is lengthwise open, its lengthwise side
To two side flangings on be respectively provided with the some rectangular preiections corresponding with low-frequency vibrator.
7. double frequency exhaust pipe antenna as claimed in claim 4, it is characterised in that: it is provided with in the left side of middle low-frequency vibrator
Two big L sheets, and the lower right-hand side of the adjacent low-frequency vibrator in the lower section that is positioned at middle low-frequency vibrator is additionally provided with a big L
Sheet.
8. double frequency exhaust pipe antenna as claimed in claim 4, it is characterised in that: the working frequency range of described high frequency oscillator is
1710MHz～2690MHz, the working frequency range of low-frequency vibrator is 820MHz～960MHz.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620587078.2U CN205790372U (en) | 2016-06-16 | 2016-06-16 | Double frequency exhaust pipe antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620587078.2U CN205790372U (en) | 2016-06-16 | 2016-06-16 | Double frequency exhaust pipe antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205790372U true CN205790372U (en) | 2016-12-07 |
Family
ID=58133021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620587078.2U Expired - Fee Related CN205790372U (en) | 2016-06-16 | 2016-06-16 | Double frequency exhaust pipe antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205790372U (en) |
-
2016
- 2016-06-16 CN CN201620587078.2U patent/CN205790372U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 Termination date: 20210616 |