CN205646130U - Small -size ceiling antenna of single polarization qxcomm technology - Google Patents
Small -size ceiling antenna of single polarization qxcomm technology Download PDFInfo
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- CN205646130U CN205646130U CN201620179839.0U CN201620179839U CN205646130U CN 205646130 U CN205646130 U CN 205646130U CN 201620179839 U CN201620179839 U CN 201620179839U CN 205646130 U CN205646130 U CN 205646130U
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- single polarization
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Abstract
The utility model discloses a small -size ceiling antenna of single polarization qxcomm technology, including reflection bottom plate, irradiator, coaxial connector and antenna house, coaxial connector fixes on the reflection bottom plate, its characterized in that, the irradiator includes the cylindrical oscillator and the lower part toper oscillator on upper portion, and lower part toper oscillator and coaxial connector's center conductor is connected, and cylindrical oscillator upper portion is provided with throat inwards, has a plurality of short circuit piece to be connected between the cylindrical oscillator of irradiator and the reflection bottom plate. The utility model discloses simple structure, not only the electric excellent performance under the wide band optimizes small and exquisitely in whole size.
Description
Technical field
This utility model relates to antenna technical field, especially relates to the small-sized single polarization omnidirectional of a kind of applicable indoor use
Ceiling mount antenna.
Background technology
Along with the fast development of wireless communication technology, the comprehensive of informationized society popularize, the development of mobile communication technology is
Through more and more important, wherein the antenna of wideband ceiling is necessary device, in megastore, high residential quarter, office building etc.
It is required for ceiling mount antenna is installed.
At present, the single polarization ceiling mount antenna form using single cone oscillator on market more, but this type of ceiling is not only electrically
Energy standing wave, poor in out-of-roundness, have impact on the effect of in-door covering, it is often more important that, the size of this type of ceiling mount antenna is relatively big,
Take more space, and install also inconvenient.
Summary of the invention
The one that the purpose of this utility model is contemplated to solve the deficiency of prior art and provides is not only simple in structure, sky
Line volume size is little, and profile vision is more attractive in appearance, the more preferable small-sized single polarization all-around top absorbing antenna of performance.
This utility model is to use following technical solution to be attained in that a kind of small-sized single polarization omnidirectional ceiling
Antenna, including reflected bottom plate, radiant body, coaxial connector and antenna house, coaxial connector is fixed in reflected bottom plate, its feature
Being, described radiant body includes cylindrical oscillator and the lower taper oscillator on top, lower taper oscillator and coaxial connector
Center conductor connects, and cylindrical oscillator top is provided with reducing inwardly, has between cylindrical oscillator and the reflected bottom plate of radiant body
Several short-circuit pieces connect.
Further illustrating as such scheme, the quantity of described short-circuit piece is three, and adjacent two short-circuit pieces become 120 degree of folders
Angle is uniformly distributed.
Further, described short-circuit piece carries out bending process, and bending degree is 120 ° ± 5 °.
A length of 60 ± the 5mm of described short-circuit piece, width is the angle 10 ° ± 5 ° between 7 ± 5mm, and radiating doublet, and instead
Penetrate the angle 20 ° ± 5 ° between base plate.
Further, between bottom and the coaxial connector of radiant body, insulator is had to keep apart.
Described antenna is covered with interior button, is fixed in reflected bottom plate.
Described cylindrical radiation oscillator and cone of radiation oscillator are the integral type radiant body that punching stretch is formed.
Further, the bottom of described cone of radiation oscillator is provided with circular hole, and the centrally disposed via of reflected bottom plate coaxially connects
Connecing device connection and have feed cable, the inner core of feed cable penetrates the circular hole of cone of radiation oscillator bottom.
It is arranged with connection swivel nut outside described feed cable, is fixed on the bottom of reflected bottom plate by connecting swivel nut.
Total height 60 ± the 5mm of described radiant body, the cylindrical vibrator diameter of radiant body is 90 ± 5mm, height is 30 ±
5mm, thickness is 1 ± 0.15mm；A diameter of 90 ± 5mm of conical transducer, height is 30 ± 5mm, and thickness is 1 ± 0.15mm.
A diameter of 170 ± 5mm of described reflected bottom plate, thickness is 1 ± 0.15mm.
The height of described antenna house be the distance between 70 ± 5mm, and radiating doublet top be 5 ± 3mm.
Indoor small single polarization ceiling mount antenna frequency range of the present utility model is at 800 960MHz, 1710 2700MHz two frequencies
In Duan, standing wave reaches less than 1.4, and overall dimensions is Φ 170 ± 5 × 70 ± 5mm, small and exquisite exquisiteness, it is adaptable to indoor any type sky
Card.
This utility model uses above-mentioned technical solution can reach to provide the benefit that:
This utility model improves radiating doublet and reflection board structure, and the cylindrical oscillator upper end of radiating doublet carries out reducing
Process and the diameter of reflecting plate reduce, so can not only reduce the body size of antenna on the whole, make antenna exquisiteness attractive in appearance,
And in standing-wave ratio, third order intermodulation, the electrical property such as out-of-roundness can keep excellent concordance, realize 806～960MHz simultaneously
The signal of low-frequency range and 1710～2700MHz high bands covers.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is structural representation of the present utility model；
Fig. 3 is structural representation of the present utility model.
Description of reference numerals: 1, reflected bottom plate 2, coaxial connector 3, antenna house 4, cylindrical oscillator 4-1, court inside contract
Mouth 5, lower taper oscillator 6, short-circuit piece 7, feed cable 8, connection swivel nut 9, insulator.
Detailed description of the invention
Below in conjunction with specific embodiment, the technical program is explained in detail.
As shown in Figure 1-Figure 3, this utility model is a kind of small-sized single polarization all-around top absorbing antenna, including reflected bottom plate 1, spoke
Beam, coaxial connector 2 and antenna house 3, coaxial connector 2 is fixed in reflected bottom plate 1, and radiant body includes the cylinder on top
Oscillator 4 and lower taper oscillator 5, lower taper oscillator is connected with the center conductor of coaxial connector, the top of cylindrical oscillator 4
It is provided with reducing 4-1 inwardly, between cylindrical oscillator and the reflected bottom plate of radiant body, has three short-circuit pieces 6 to be connected, adjacent two short
Road sheet becomes 120 degree of angles to be uniformly distributed.In the present embodiment, cylindrical radiation oscillator and cone of radiation oscillator are that punching stretch is formed
Integral type radiant body.The bottom of cone of radiation oscillator is provided with circular hole, the centrally disposed via of reflected bottom plate, and coaxial connector is even
Being connected to feed cable 7, the inner core of feed cable penetrates the circular hole of cone of radiation oscillator bottom.Connection spiral shell it is arranged with outside feed cable
Set 8, is fixed on the bottom of reflected bottom plate by connecting swivel nut.
Between bottom and the coaxial connector of described radiant body, having insulator 9 to keep apart, antenna is covered with interior button, Gu
It is scheduled in reflected bottom plate.
Further, described short-circuit piece carries out bending process, and bending degree is 120 ° ± 5 °；A length of 60 ± the 5mm of short-circuit piece,
Width is the angle 10 ° ± 5 ° between 7 ± 5mm, and radiating doublet, and the angle between reflected bottom plate 20 ° ± 5 °.Radiant body
Total height 60 ± 5mm, the cylindrical vibrator diameter of radiant body is 90 ± 5mm, and height is 30 ± 5mm, and thickness is 1 ± 0.15mm；
A diameter of 90 ± 5mm of conical transducer, height is 30 ± 5mm, and thickness is 1 ± 0.15mm.Reflected bottom plate a diameter of 170 ±
5mm, thickness is 1 ± 0.15mm.The height of antenna house be the distance between 70 ± 5mm, and radiating doublet top be 5 ± 3mm.
The technical program compared with prior art, can reduce the body size of antenna on the whole, makes antenna exquisiteness beautiful
See, and in standing-wave ratio, third order intermodulation, the electrical property such as out-of-roundness can keep excellent concordance, realize simultaneously 806～
The signal of 960MHz low-frequency range and 1710～2700MHz high bands covers, it is adaptable to indoor any type ceiling.
Above-described is only preferred implementation of the present utility model, it is noted that for the ordinary skill of this area
For personnel, on the premise of creating design without departing from this utility model, it is also possible to making some deformation and improvement, these all belong to
In protection domain of the present utility model.
Claims (10)
1. a small-sized single polarization all-around top absorbing antenna, including reflected bottom plate, radiant body, coaxial connector and antenna house, coaxially
Adapter is fixed in reflected bottom plate, it is characterised in that described radiant body includes that the cylindrical oscillator on top and lower taper are shaken
Son, lower taper oscillator is connected with the center conductor of coaxial connector, and cylindrical oscillator top is provided with reducing inwardly, radiant body
Cylindrical oscillator and reflected bottom plate between have several short-circuit pieces to be connected.
Small-sized single polarization all-around top absorbing antenna the most according to claim 1, it is characterised in that the quantity of described short-circuit piece is
Three, adjacent two short-circuit pieces become 120 degree of angles to be uniformly distributed.
Small-sized single polarization all-around top absorbing antenna the most according to claim 1 and 2, it is characterised in that described short-circuit piece is carried out
Bending processes, and bending degree is 120 ° ± 5 °.
Small-sized single polarization all-around top absorbing antenna the most according to claim 1 and 2, it is characterised in that described short-circuit piece length
Being 60 ± 5mm, width is the angle 10 ° ± 5 ° between 7 ± 5mm, and radiating doublet, and the angle between reflected bottom plate 20 ° ±
5°。
Small-sized single polarization all-around top absorbing antenna the most according to claim 1, it is characterised in that the bottom of radiant body is with coaxial
Between adapter, insulator is had to keep apart.
Small-sized single polarization all-around top absorbing antenna the most according to claim 1, it is characterised in that described antenna is covered with interior button,
It is fixed in reflected bottom plate.
Small-sized single polarization all-around top absorbing antenna the most according to claim 1, it is characterised in that described cylindrical radiation oscillator
It is the integral type radiant body that punching stretch is formed with cone of radiation oscillator.
Small-sized single polarization all-around top absorbing antenna the most according to claim 1, it is characterised in that described cone of radiation oscillator
Bottom is provided with circular hole, the centrally disposed via of reflected bottom plate, and coaxial connector connects feed cable, and the inner core of feed cable is worn
Enter the circular hole of cone of radiation oscillator bottom.
Small-sized single polarization all-around top absorbing antenna the most according to claim 8, it is characterised in that described feed cable is outer sheathed
There is connection swivel nut, be fixed on the bottom of reflected bottom plate by connecting swivel nut.
Small-sized single polarization all-around top absorbing antenna the most according to claim 1, it is characterised in that the height overall of described radiant body
Degree 60 ± 5mm, the cylindrical vibrator diameter of radiant body is 90 ± 5mm, and height is 30 ± 5mm, and thickness is 1 ± 0.15mm；Taper
A diameter of 90 ± 5mm of oscillator, height is 30 ± 5mm, and thickness is 1 ± 0.15mm；A diameter of 170 ± 5mm of reflected bottom plate is thick
Degree is 1 ± 0.15mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620179839.0U CN205646130U (en) | 2016-03-09 | 2016-03-09 | Small -size ceiling antenna of single polarization qxcomm technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620179839.0U CN205646130U (en) | 2016-03-09 | 2016-03-09 | Small -size ceiling antenna of single polarization qxcomm technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205646130U true CN205646130U (en) | 2016-10-12 |
Family
ID=57077259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620179839.0U Active CN205646130U (en) | 2016-03-09 | 2016-03-09 | Small -size ceiling antenna of single polarization qxcomm technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205646130U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106931834A (en) * | 2017-04-21 | 2017-07-07 | 曹亚强 | Low latitude unmanned plane microwave injures device |
-
2016
- 2016-03-09 CN CN201620179839.0U patent/CN205646130U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106931834A (en) * | 2017-04-21 | 2017-07-07 | 曹亚强 | Low latitude unmanned plane microwave injures device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220628 Address after: 528100 No. 4 Jinye Second Road, Southwest Industrial Park, Sanshui District, Foshan City, Guangdong Province Patentee after: GUANGDONG SHENGLU TELECOMMUNICATION TECH. Co.,Ltd. Patentee after: Guangdong Shenglu Communication Co., Ltd Address before: 528100 No. 4 Jinye Second Road, Southwest Industrial Park, Sanshui District, Foshan City, Guangdong Province Patentee before: GUANGDONG SHENGLU TELECOMMUNICATION TECH. Co.,Ltd. |