CN211045727U - 5G broadband ceiling antenna - Google Patents
5G broadband ceiling antenna Download PDFInfo
- Publication number
- CN211045727U CN211045727U CN201921018403.3U CN201921018403U CN211045727U CN 211045727 U CN211045727 U CN 211045727U CN 201921018403 U CN201921018403 U CN 201921018403U CN 211045727 U CN211045727 U CN 211045727U
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- reflecting plate
- connector
- antenna
- mounting
- nut
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Abstract
The utility model discloses a 5G broadband ceiling antenna, constitute including parts such as shell, antenna oscillator, reflecting plate, connector, reflecting plate fixation nut, mounting panel and mounting nut, it is fixed through a plurality of fixing bolt locking between shell and the mounting panel, the connector is located the middle part position of mounting panel, the antenna oscillator sets up the upper segment portion at the connector, the lower segment portion at the connector is established to the reflecting plate cover, the connector passes through mounting nut and two reflecting plate fixation nuts and realizes the fixed of mounting panel and reflecting plate, mounting nut is located the top of mounting panel. The utility model has the advantages of reasonable design, it is small to have, superior performance, multifrequency section, technology simple structure, low in production cost.
Description
Technical Field
The utility model relates to an antenna equipment technical field especially relates to 5G wide band ceiling antenna.
Background
With the development of the 5 th generation communication technology (5G), the requirements for modern antenna design and production are multifunctionality, the requirements for multi-band antennas are higher and higher, the performance of the antenna as an electromagnetic wave generating and receiving device is limited by the appearance and size of a metal radiator to a great extent, and the realization of dual-band and omnidirectional radiation under a small size becomes a great problem.
Conventional multifrequency qxcomm technology ceiling antenna adopts the mode of arranging a plurality of frequency channel antennas to realize the multifrequency usually, however, this kind of multifrequency qxcomm technology ceiling antenna occupation space is great, and the cost is higher for the size of multifrequency antenna is great, is unfavorable for the miniaturized design of antenna.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the traditional antenna that exists among the prior art and being bulky, the performance is poor, and the frequency channel is single, and the technological structure is complicated, shortcoming that manufacturing cost is high, and the 5G wide band that proposes inhales a top antenna.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
5G wide band ceiling antenna, including parts such as shell, antenna element, reflecting plate, connector, reflecting plate fixation nut, mounting panel and mounting nut and constitute, it is fixed through a plurality of fixing bolt locking between shell and the mounting panel, the connector is located the middle part position of mounting panel, the antenna element sets up the upper segment portion at the connector, the lower segment portion at the connector is established to the reflecting plate cover, the connector passes through mounting nut and two reflecting plate fixation nuts and realizes the fixed of mounting panel and reflecting plate, mounting nut is located the top of mounting panel, reflecting plate fixation nut is located the below of reflecting plate.
Preferably, the shell is made of ASA material with strong ageing resistance.
Preferably, the antenna element is two crossed PCBs as elements.
Preferably, the reflecting plate is made of 5-series aluminum plates.
Preferably, the lower end of the connector is externally threaded.
The utility model has the advantages that:
in the utility model, the shell is made of ASA material, which can protect the antenna main body from being packaged, in order to reduce the influence of various factors such as temperature, humidity, salt fog, rain, ice, strong wind, aging and the like on the antenna performance; because some oscillators in the prior art are rod-shaped and have complex structures, a plurality of oscillators are generally arranged on an antenna in parallel, and the antenna oscillators are two crossed PCBs (printed Circuit boards) serving as oscillators, the problem of complex structure or overlarge volume is effectively solved; the reflecting plate is a 5-series aluminum plate with good performance, the reflecting plate can improve the receiving sensitivity of antenna signals, and the reflecting plate also plays a role in blocking and shielding other electric waves from the back (in the opposite direction) and interfering the received signals; the performance of the terminal on the connector is optimized, the PIMD can reach-160 dbc by adopting a shell integrated design, and the standing wave ratio can reach below 1.1. The utility model has the advantages of small volume, superior performance, multiple frequency bands, simple process structure and low production cost.
Drawings
Fig. 1 is a schematic structural view of a 5G broadband ceiling antenna according to the present invention;
fig. 2 is a schematic view of a mounting plate of the 5G broadband ceiling antenna according to the present invention.
In the figure: the antenna comprises a shell 1, an antenna oscillator 2, a reflector 3, a connector 4, a reflector fixing nut 5, a mounting plate 6 and a mounting nut 7.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-2, a 5G broadband ceiling antenna, including shell 1, antenna oscillator 2, reflecting plate 3, connector 4, reflecting plate fixation nut 5, mounting panel 6 and mounting nut 7 etc. constitute, lock and fix through a plurality of fixed bolts between shell 1 and the mounting panel 6, circle circumference equidistant three mounting holes that are used for fixing bolt to pass are provided with on mounting panel 6, connector 4 is located the middle part position of mounting panel 6, antenna oscillator 2 sets up in the upper segment portion of connector 4, reflecting plate 3 cover is established in the lower segment portion of connector 4, the lower tip of connector 4 is from taking the external screw thread, connector 4 realizes the fixed of mounting panel 6 and reflecting plate 3 through mounting nut 7 and two reflecting plate fixation nuts 5, mounting nut 7 is located the top of mounting panel 6, reflecting plate fixation nut 5 is located the below of reflecting plate 3. The connector 4 is used for connecting an antenna and transmitting high-frequency current, optimizes the performance of a terminal, adopts a shell integrated design, enables PIMD to reach-160 dbc and enables standing wave ratio to reach below 1.1.
Specifically, the housing 1 is made of ASA material with strong anti-aging capability, and the housing 1 is also called as an antenna housing and mainly used for packaging and protecting an antenna main body so as to alleviate the influence of various factors such as temperature, humidity, salt fog, rain, ice, strong wind and aging on the performance of the antenna.
Specifically, the antenna oscillator 2 is formed by two crossed PCBs as oscillators, and the antenna oscillator 1 is a core component on the antenna and has the functions of guiding and amplifying electromagnetic waves, so that electromagnetic signals received by the antenna are stronger. The antenna element 2 is made of a metal having a high conductivity.
Specifically, 5-series aluminum plates having good performance are used as the reflection plates 3. The reflecting plate 3 can improve the receiving sensitivity of the antenna signal, and the reflecting plate 3 also plays a role in blocking and shielding other electric waves from the back (reverse direction) and interfering the received signal.
In the utility model, the shell 1 is made of ASA material, which can protect the antenna main body from being packaged, in order to reduce the influence of various factors such as temperature, humidity, salt fog, rain, ice, strong wind, aging and the like on the antenna performance; because some vibrators in the prior art are rod-shaped and have complicated structures, a plurality of vibrators are generally arranged on an antenna in parallel, and the antenna vibrator 2 is formed by two crossed PCBs (printed Circuit boards) serving as vibrators, the problem of complicated structure or overlarge volume is effectively solved; the reflecting plate 3 is made of a 5-series aluminum plate with good performance, the reflecting plate 3 can improve the receiving sensitivity of antenna signals, and the reflecting plate 3 also plays a role in blocking and shielding other electric waves from the back (in the opposite direction) and interfering the received signals.
Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.
Claims (5)
- A1.5G broadband ceiling antenna comprises a shell (1), an antenna oscillator (2), a reflecting plate (3), a connector (4), a reflecting plate fixing nut (5), a mounting plate (6), a mounting nut (7) and the like, it is characterized in that the shell (1) and the mounting plate (6) are locked and fixed through a plurality of fixing bolts, the connector (4) is positioned in the middle of the mounting plate (6), the antenna oscillator (2) is arranged at the upper section of the connector (4), the reflecting plate (3) is sleeved at the lower section part of the connector (4), the connector (4) realizes the fixation of the mounting plate (6) and the reflecting plate (3) through a mounting nut (7) and two reflecting plate fixing nuts (5), the mounting nut (7) is located above the mounting plate (6), and the reflecting plate fixing nut (5) is located below the reflecting plate (3).
- 2. The 5G broadband ceiling antenna according to claim 1, wherein the housing (1) is made of ASA material with strong aging resistance.
- 3. The 5G broadband ceiling antenna according to claim 1, wherein the antenna element (2) is two crossed PCBs as an element.
- 4. The 5G broadband ceiling antenna according to claim 1, wherein the reflector (3) is a 5-series aluminum plate.
- 5. The 5G broadband ceiling antenna according to claim 1, wherein the lower end of the connector (4) is externally threaded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921018403.3U CN211045727U (en) | 2019-07-02 | 2019-07-02 | 5G broadband ceiling antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921018403.3U CN211045727U (en) | 2019-07-02 | 2019-07-02 | 5G broadband ceiling antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211045727U true CN211045727U (en) | 2020-07-17 |
Family
ID=71532556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921018403.3U Active CN211045727U (en) | 2019-07-02 | 2019-07-02 | 5G broadband ceiling antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211045727U (en) |
-
2019
- 2019-07-02 CN CN201921018403.3U patent/CN211045727U/en active Active
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