CN216928906U - Miniature wide band single polarization ceiling antenna - Google Patents
Miniature wide band single polarization ceiling antenna Download PDFInfo
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- CN216928906U CN216928906U CN202220790608.9U CN202220790608U CN216928906U CN 216928906 U CN216928906 U CN 216928906U CN 202220790608 U CN202220790608 U CN 202220790608U CN 216928906 U CN216928906 U CN 216928906U
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- ceiling
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Abstract
The utility model provides a micro broadband single-polarized ceiling antenna, which comprises a ceiling upper cone oscillator, a plurality of ceiling supporting legs, a ceiling base plate and a connecting seat, wherein the ceiling upper cone oscillator is connected with the ceiling upper cone oscillator through the connecting seat; the ceiling-mounted upper cone vibrator is connected with the ceiling-mounted bottom plate through the connecting seat, one end of the ceiling-mounted supporting leg is connected with the ceiling-mounted upper cone vibrator, and the other end of the ceiling-mounted supporting leg is connected with the ceiling-mounted bottom plate; the ceiling upper cone vibrator comprises an upper part and a lower part, and the upper part is connected with the lower part; the working frequency band of the ceiling antenna comprises: 806-; the standing wave of the ceiling antenna is less than or equal to 1.5. The utility model can ensure the stability of signals and meet the use requirements of operators, and simultaneously simplifies the structure of the antenna, thereby effectively reducing the size of the antenna, effectively increasing the practicability and the application range of the antenna and reducing the manufacturing cost.
Description
Technical Field
The utility model relates to the field of antennas, in particular to a miniature broadband single-polarized ceiling antenna.
Background
The ceiling antenna is a common antenna and is applied to many places, such as business buildings, exhibition halls, high-class houses and the like, and in order to ensure the stability and the good and neat aesthetic property of signals, the miniature broadband ceiling antenna is required to be installed in the places. Therefore, the antenna has been developed toward miniaturization and stealth. In order for antennas to meet the ever-increasing requirements of stealth, the requirements for size and appearance of the antennas are also becoming more stringent.
However, the existing ceiling antenna usually has a very complicated structural design in order to ensure the stability of signals and meet the use requirements of operators, which not only increases the manufacturing cost, but also brings a difficult problem of design for reducing the size, and if the size is too large, the appearance is too obvious, and the practicability and the application range of the antenna are also reduced.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned drawbacks of the prior art, an object of the present invention is to provide a miniature broadband single-polarized ceiling antenna, so as to solve the above-mentioned technical problems.
The technical scheme adopted by the utility model for solving the technical problems is as follows:
a micro broadband single-polarized ceiling antenna comprises a ceiling upper cone oscillator, a plurality of ceiling supporting legs, a ceiling base plate and a connecting seat; the ceiling-mounted upper cone vibrator is connected with the ceiling-mounted bottom plate through the connecting seat, one end of the ceiling-mounted supporting leg is connected with the ceiling-mounted upper cone vibrator, and the other end of the ceiling-mounted supporting leg is connected with the ceiling-mounted bottom plate; the ceiling upper cone vibrator comprises an upper portion and a lower portion, the upper portion is connected with the lower portion, the upper portion is cylindrical, and the lower portion is in an inverted cone shape.
As a further improvement of the utility model: the diameter of the ceiling bottom plate is 110-120 mm.
As a further improvement of the utility model: the diameter of the upper part is 50-60 mm.
As a further improvement of the utility model: the supporting feet of the ceiling are wave-shaped.
As a further improvement of the utility model: a medium pad is arranged between the top-suction conical vibrator and the connecting seat.
As a further improvement of the utility model: the ceiling antenna also comprises an aluminum crimping pipe, a nut rod, a nut and a joint; the aluminum crimping pipe is connected with the ceiling bottom plate, the aluminum crimping pipe is connected with the nut rod, the nut rod is connected with the nut, and the nut is connected with the joint.
As a further improvement of the utility model: the ceiling antenna also comprises a ceiling outer cover, and the ceiling outer cover is connected with the ceiling base plate.
Compared with the prior art, the utility model has the beneficial effects that:
the structure of the antenna can be simplified while the stability of the signal is ensured and the use of an operator is met, so that the size of the antenna can be effectively reduced, the practicability and the application range of the antenna can be effectively increased, and the manufacturing cost can be reduced.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
FIG. 2 is a cross-sectional view of the mounting structure of the present invention
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the specific embodiments of the present invention and the accompanying drawings. It is to be understood that the described embodiments are merely exemplary of the utility model, and not restrictive of the full scope of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The utility model will now be further described with reference to the accompanying description and examples:
the utility model provides a micro broadband single-polarized ceiling antenna as shown in figure 1, which comprises a ceiling upper cone oscillator 1, a plurality of ceiling supporting legs 2, a ceiling base plate 3 and a connecting seat 4; the ceiling-mounted upper cone vibrator 1 is connected with the ceiling-mounted bottom plate 3 through the connecting seat 4, one end of the ceiling-mounted supporting leg 2 is connected with the ceiling-mounted upper cone vibrator 1, and the other end of the ceiling-mounted supporting leg 2 is connected with the ceiling-mounted bottom plate 3; the ceiling upper cone vibrator 1 comprises an upper part 11 and a lower part 12, wherein the upper part 11 is connected with the lower part 12, the upper part 11 is cylindrical, and the lower part 12 is in an inverted cone shape.
The top-suction upper cone vibrator 1 is connected with the top-suction bottom plate 3 through the connecting seat 4 and is fixed through a plurality of top-suction supporting legs 2, the supporting legs are fixedly connected with the top-suction upper cone vibrator 1 through screws, and the supporting legs are fixedly connected with the top-suction bottom plate 3 through screws. The structure is simple, and the assembly is fast and convenient.
In order to further reduce the size of the antenna, the diameter of the ceiling baseplate 3 is set to be 110-120 mm, namely the diameter of the ceiling antenna is set to be 110-120 mm, the ceiling antenna is characterized in that the size is reduced, and the ceiling antenna with the diameter of 140mm is the smallest in size in the market. The size is reduced to 120mm, so that the total production cost is reduced by more than 20%, and key indexes meet the use requirements of operators while the size is reduced. In one embodiment of the present invention, the diameter of the ceiling base 3 is set to 120 mm. Namely, the diameter of the ceiling antenna is set to be 120mm, and the size of the ceiling baseplate 3 is 120 x 0.5mm, namely, the diameter of the ceiling baseplate 3 is 120mm, and the thickness is 0.5 mm. Wherein the diameter of the upper part is 50-60 mm.
As shown in the attached figure 1, in order to further strengthen the top-suction conical vibrator 1, the top-suction supporting feet 2 are arranged in a wave shape.
As shown in fig. 1, in order to further reinforce the connection between the top-suction cone vibrator 1 and the connection seat 4, a dielectric pad 5 is disposed between the top-suction cone vibrator 1 and the connection seat 4.
The ceiling antenna of the present invention is described in further detail below, as shown in FIG. 1: the ceiling antenna also comprises an aluminum crimping pipe 6, a nut rod 7, a nut 8 and a joint 9; the aluminum crimping pipe 6 is connected with the ceiling base plate 3, the aluminum crimping pipe 6 is connected with the nut rod 7, the nut rod 7 is connected with the nut 8, and the nut 8 is connected with the joint 9. The diameter of the nut stem 7 is smaller than the diameter of the nut 8.
In one embodiment of the utility model, the nut rod 7 is an M16 plastic nut rod and the nut 8 is an M16 plastic round nut.
Continuing to describe the ceiling antenna of the present invention in further detail, as shown in fig. 1, the ceiling antenna further includes a ceiling housing 10, and the ceiling housing 10 is connected to the ceiling base plate 3. In one embodiment of the utility model, the ceiling-mounted enclosure 10 has a dimension of 122.8 × 72mm, i.e., the maximum diameter of the ceiling-mounted enclosure 10 is 122.8 and the height of the ceiling-mounted enclosure 10 is 72 mm.
In an embodiment of the present invention, as shown in fig. 2, a mounting structure of the ceiling antenna is further provided, including a fixing base plate 111, a plurality of antenna fixing blocks 112, and a plurality of fixing bolts 113; the fixed baseplate 111 is arranged at the bottom of the ceiling antenna, the antenna fixed block 112 is arranged on one side of the ceiling antenna, the antenna fixed block 112 is connected with the ceiling baseplate 3 through the fixed bolt 113, and the antenna fixed block 112 surrounds the edge of the ceiling antenna. The fixed base plate 111 can fix the ceiling antenna, and can be matched with the installation requirements needed by different environments to set the needed size. The antenna fixing blocks 112 are arranged around the ceiling antenna and can clamp the edge of the ceiling antenna, and the fixing bolts 113 are additionally arranged to fix the antenna fixing blocks 112 and the fixing bottom plate 111 during installation. The installation is simple and convenient swift, improves the efficiency of installation.
The working frequency band of the ceiling antenna comprises: 806 + 960MHz, 1710 + 2700MHz and 3300 + 3700 MHz. The standing wave of the ceiling antenna is less than or equal to 1.5.
The main functions of the utility model are as follows: the miniature antenna is applied to various places, particularly to a ceiling antenna needing concealment in rooms, corners and the like, and the concealment of the ceiling antenna is improved and the input cost is reduced by reducing the size.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted" and "connected" are to be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
In summary, after reading the present disclosure, those skilled in the art can make various other corresponding changes without creative mental labor according to the technical solutions and concepts of the present disclosure, and all of them are within the protection scope of the present disclosure.
Claims (7)
1. A micro broadband single-polarized ceiling antenna is characterized by comprising a ceiling upper cone oscillator, a plurality of ceiling supporting legs, a ceiling base plate and a connecting seat; the ceiling-mounted upper cone vibrator is connected with the ceiling-mounted bottom plate through the connecting seat, one end of the ceiling-mounted supporting leg is connected with the ceiling-mounted upper cone vibrator, and the other end of the ceiling-mounted supporting leg is connected with the ceiling-mounted bottom plate; the ceiling upper cone vibrator comprises an upper portion and a lower portion, the upper portion is connected with the lower portion, the upper portion is cylindrical, and the lower portion is in an inverted cone shape.
2. The miniature wide-band single-polarized ceiling antenna according to claim 1, wherein the diameter of the ceiling baseplate is 110-120 mm.
3. The miniature wide-band single-polarized ceiling antenna according to claim 1, wherein the diameter of the upper portion is 50-60 mm.
4. The miniature wide-band single-polarized ceiling antenna according to claim 1, wherein the ceiling supporting legs are wave-shaped.
5. The miniature wide band single-polarized ceiling antenna according to claim 1, wherein a dielectric pad is disposed between the ceiling upper cone oscillator and the connection seat.
6. The miniature wide band single-polarized ceiling antenna according to claim 1, wherein the ceiling antenna further comprises an aluminum crimp tube, a nut stem, a nut and a joint; the aluminum crimping pipe is connected with the ceiling bottom plate, the aluminum crimping pipe is connected with the nut rod, the nut rod is connected with the nut, and the nut is connected with the joint.
7. The miniature wide-band single-polarized ceiling antenna according to claim 1, further comprising a ceiling cover, wherein the ceiling cover is connected to the ceiling base plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220790608.9U CN216928906U (en) | 2022-04-07 | 2022-04-07 | Miniature wide band single polarization ceiling antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220790608.9U CN216928906U (en) | 2022-04-07 | 2022-04-07 | Miniature wide band single polarization ceiling antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216928906U true CN216928906U (en) | 2022-07-08 |
Family
ID=82238067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220790608.9U Active CN216928906U (en) | 2022-04-07 | 2022-04-07 | Miniature wide band single polarization ceiling antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216928906U (en) |
-
2022
- 2022-04-07 CN CN202220790608.9U patent/CN216928906U/en active Active
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