CN212257673U - Dual-polarized antenna oscillator - Google Patents
Dual-polarized antenna oscillator Download PDFInfo
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- CN212257673U CN212257673U CN202020460729.8U CN202020460729U CN212257673U CN 212257673 U CN212257673 U CN 212257673U CN 202020460729 U CN202020460729 U CN 202020460729U CN 212257673 U CN212257673 U CN 212257673U
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Abstract
The utility model discloses a dual-polarized antenna oscillator, which comprises a first oscillator plate, a second oscillator plate and an oscillator bottom plate; the lower part of the first vibrator plate is provided with a first gap, the upper part of the second vibrator plate is provided with a second gap, and the first vibrator plate and the second vibrator plate are mutually clamped through the first gap and the second gap; the first vibrator board and the second vibrator board are fixedly arranged on the vibrator bottom board in a mode of being inserted into the slots and welded at the inserting positions; the front surface of the first vibrator board is provided with a first vibrator arm copper-plated area, the back surface of the first vibrator board is provided with a first feed copper-plated area, and the first feed copper-plated area extends to the vibrator bottom board from the back surface of the first vibrator board; the front surface of the second oscillator plate is provided with a second oscillator arm copper-plated area, the back surface of the second oscillator plate is provided with a second feed copper-plated area, and the second feed copper-plated area extends to the oscillator bottom plate from the back surface of the second oscillator plate. Adopt the utility model discloses, can cover 5G communication frequency channel, and simple structure, size are less, the cost is lower.
Description
Technical Field
The utility model relates to a communication equipment especially relates to a dual polarization antenna oscillator.
Background
Currently, in some areas, 5G communication has already started network commissioning. The test is mainly performed on a macro station level, and the used antenna is generally a multi-element array antenna, and the antenna is used together with active equipment to meet the requirements of the MIMO system. After the pilot, large-scale networking will be performed. Compared with the previous generations of mobile communication, the frequency spectrum resource of 5G communication has higher frequency, large spatial attenuation, relatively short transmission distance and poor penetration rate, so that subsequent blind-complementing coverage is required. The blind-patch coverage is supplemented by an antenna which needs to cover a large amount of 5G communication frequency bands and has the characteristics of lower cost, smaller size and the like. At present, domestic antennas aiming at the use scenes are still basically in a blank stage.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a dual polarized antenna oscillator is provided, can cover 5G communication frequency channel, and simple structure, size are less, the cost is lower.
In order to solve the technical problem, the utility model provides a dual-polarized antenna oscillator, which comprises a first oscillator plate, a second oscillator plate and an oscillator bottom plate; the lower part of the first vibrator plate is provided with a first gap, the upper part of the second vibrator plate is provided with a second gap, and the first vibrator plate and the second vibrator plate are mutually clamped through the first gap and the second gap; the first vibrator board and the second vibrator board are fixedly arranged on the vibrator bottom board in a mode of being inserted into the slots and welded at the inserting positions; the front surface of the first vibrator plate is provided with a first vibrator arm copper-plated area, the back surface of the first vibrator plate is provided with a first feed copper-plated area, and the first feed copper-plated area extends to the vibrator bottom plate from the back surface of the first vibrator plate; the front side of the second oscillator plate is provided with a second oscillator arm copper-plated area, the back side of the second oscillator plate is provided with a second feed copper-plated area, and the second feed copper-plated area extends to the oscillator bottom plate from the back side of the second oscillator plate.
As an improvement of the above scheme, the first feeding copper-plated area near the first notch is a strip-shaped area bent upward; the second feeding copper-plated area near the second notch is a strip-shaped area bent downward.
As an improvement of the above scheme, the first feeding copper-plated area is provided with a first feeding line hole, and the first feeding line hole is connected with a first feeding line; and the second feeder copper-plated area is provided with a second feeder hole, and the second feeder hole is connected with a second feeder line.
As an improvement of the scheme, both sides of the bottom of the first vibrator plate are provided with notches; and notches are formed in two sides of the bottom of the second vibrator plate.
As the improvement of the scheme, the side of the slot is provided with a welding auxiliary area, and the welding auxiliary area is provided with a welding hole.
As an improvement of the scheme, the first oscillator plate and the second oscillator plate are both T-shaped plates.
As an improvement of the scheme, the copper plating area of the first oscillator arm is two separated inverted L-shaped areas; the copper-plated area of the second oscillator arm is an inverted L-shaped area with two bottoms.
As the improvement of the scheme, the vibrator bottom plate is also provided with a mounting hole.
As an improvement of the scheme, the width of the first vibrator plate is 35-40mm, and the height of the second vibrator plate is 23-27 mm; the width of the second vibrator plate is 35-40mm, and the height of the second vibrator plate is 23-27 mm.
As an improvement of the scheme, the length of the vibrator bottom plate is 30-35mm, and the width of the vibrator bottom plate is 25-30 mm.
Implement the utility model has the advantages that:
implement the utility model discloses dual polarized antenna oscillator can cover 5G communication frequency channel, and simple structure, size are less, the cost is lower.
Specifically, the first oscillator plate and the second oscillator plate are mutually clamped through the first gap and the second gap, so that the first oscillator plate and the second oscillator plate form an orthogonal position relation required by the dual-polarized oscillator arm. The vibrator bottom plate is provided with the slot, and the first vibrator board and the second vibrator board are fixedly installed on the vibrator bottom plate in a mode of being inserted into the slot and welded in an inserting position, so that the first vibrator board and the second vibrator board are firmly installed on the vibrator bottom plate, and the installation method is simple and convenient. The front of first oscillator board is equipped with first oscillator arm copper facing area, the back of first oscillator board is equipped with first feed copper facing area, first feed copper facing area extends to on the oscillator bottom plate from the back of first oscillator board, the front of second oscillator board is equipped with second oscillator arm copper facing area, the back of second oscillator board is equipped with second feed copper facing area, second feed copper facing area extends to on the oscillator bottom plate from the back of second oscillator board, thereby set up oscillator arm and feeder through the copper-plated mode, hardware quantity has been saved, the cost is reduced, the maintenance problem because of the too much brought of hardware has also been reduced.
Drawings
Fig. 1 is a schematic view of a three-dimensional view angle of the dual-polarized antenna element of the present invention;
fig. 2 is a front view of the dual-polarized antenna element of the present invention;
fig. 3 is a rear view of the dual polarized antenna element of the present invention;
fig. 4 is a left side view of the dual polarized antenna element of the present invention;
fig. 5 is a top view of the dual-polarized antenna element of the present invention;
fig. 6 is a front view of the first dipole plate of the dual-polarized antenna element of the present invention;
fig. 7 is a back view of the first dipole plate of the dual-polarized antenna element of the present invention;
fig. 8 is a front view of the second dipole plate of the dual-polarized antenna element of the present invention;
fig. 9 is a back view of the second dipole plate of the dual-polarized antenna element of the present invention;
fig. 10 is a schematic view of the bottom plate of the dual-polarized antenna element of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings. It is only noted that the invention is intended to be limited to the specific forms set forth herein, including any reference to the drawings, as well as any other specific forms of embodiments of the invention.
Fig. 1 to fig. 5 are schematic structural diagrams of different viewing angles of the dual-polarized antenna element of the present invention. Fig. 6 to 7 are front and back views of a first vibrator plate of the dual polarized antenna oscillator of the present invention, and fig. 8 to 9 are front and back views of a second vibrator plate of the dual polarized antenna oscillator of the present invention, respectively. The utility model discloses dual polarized antenna oscillator includes first oscillator board 1, second oscillator board 2 and oscillator bottom plate 3. The lower part of the first vibrator plate 1 is provided with a first notch 11, the upper part of the second vibrator plate 2 is provided with a second notch 21, and the first vibrator plate 1 and the second vibrator plate 2 are mutually clamped through the first notch 11 and the second notch 21. The vibrator bottom plate 3 is provided with an insertion slot 31, and the first vibrator plate 1 and the second vibrator plate 2 are fixedly installed on the vibrator bottom plate 3 in a mode of being inserted into the insertion slot 31 and welded in an inserted position. The front surface of the first vibrator board 1 is provided with a first vibrator arm copper-plated area 12, the back surface of the first vibrator board is provided with a first feed copper-plated area 13, and the first feed copper-plated area 13 extends to the vibrator bottom plate 3 from the back surface of the first vibrator board 1. The front surface of the second oscillator plate 2 is provided with a second oscillator arm copper-plated area 22, the back surface of the second oscillator plate is provided with a second feed copper-plated area 23, and the second feed copper-plated area 23 extends from the back surface of the second oscillator plate 2 to the oscillator bottom plate 3.
Implement the utility model discloses dual polarized antenna oscillator can cover 5G communication frequency channel, and simple structure, size are less, the cost is lower.
The first vibrator board 1 and the second vibrator board 2 are mutually clamped through the first gap and the second gap, so that the first vibrator board 1 and the second vibrator board 2 form an orthogonal position relation required by a dual-polarized vibrator arm.
The vibrator bottom plate is provided with the slot 31, and the first vibrator plate 1 and the second vibrator plate 2 are fixedly installed on the vibrator bottom plate 3 in a mode of being inserted into the slot 31 and welded in an inserting position, so that the first vibrator plate 1 and the second vibrator plate 2 are firmly installed on the vibrator bottom plate, and the installation method is simple and convenient.
The front of first oscillator board 1 is equipped with first oscillator arm copper facing area 12, the back of first oscillator board is equipped with first feed copper facing area 13, first feed copper facing area 13 extends to on the oscillator bottom plate 3 from the back of first oscillator board 1, the front of second oscillator board 2 is equipped with second oscillator arm copper facing area 22, the back of second oscillator board 2 is equipped with second feed copper facing area 23, second feed copper facing area 23 extends to on the oscillator bottom plate 3 from the back of second oscillator board 2, thereby set up oscillator arm and feeder through the copper facing mode, hardware quantity has been saved, and the cost is reduced, also reduced because of the too much maintenance problem that brings of hardware.
The first oscillator arm copper-plated area 12 and the first feed copper-plated area 13 are respectively located on the front surface and the back surface of the first oscillator plate, and the two areas are not in direct contact with each other, and the electric energy of the first feed copper-plated area 13 is transmitted to the first oscillator arm copper-plated area 12 in a coupling feed manner. Similarly, the second oscillator arm copper-plated area 22 and the second feeding copper-plated area 23 are respectively located on the front surface and the back surface of the second oscillator plate, and the two areas are not in direct contact with each other, and the electric energy of the second feeding copper-plated area 23 is transmitted to the second oscillator arm copper-plated area 22 in a coupling feeding mode.
In addition, the first feeding copper-plated area and the second feeding copper-plated area extend to the oscillator bottom plate 3, and therefore only the feed line is required to be connected to the oscillator bottom plate 3, and therefore the wiring difficulty of the feed line is reduced.
The utility model discloses the communication frequency range that dual polarized antenna element embodiment can cover is 3300-.
The structure of the dual-polarized antenna element of the present invention is specifically described below.
The first feeding copper-plated area near the first notch is a strip-shaped area bent upwards; the second feeding copper-plated area near the second notch is a strip-shaped area bent downward.
The first feed copper-plated area and the second feed copper-plated area both play a role of feeding the antenna element. Two areas, if too close together, can cause mutual electromagnetic interference. Therefore, it is necessary to increase the distance between the closest portions of the two regions to improve the isolation between the two regions. As shown in fig. 7 and 9, the distance between the first feed copper plated area near the first notch and the second feed copper plated area near the second notch is the closest distance between the two areas, and therefore, providing the first feed copper plated area near the first notch as a strip-shaped area bent upward and the second feed copper plated area near the second notch as a strip-shaped area bent downward contributes to an increase in the isolation between the two areas.
The first feeder copper-plated region 13 is provided with a first feeder hole 131, and the first feeder hole 131 is connected with a first feeder; the second feeder copper-plated region 23 is provided with a second feeder hole 231, and the second feeder hole 231 is connected with a second feeder line.
The first and second feeder holes 131 and 231 serve to connect the first and second feeder lines, respectively, to connect the first feeder line with the first feeder copper plated region, and to connect the second feeder line with the second feeder copper plated region.
Notches are formed in the two sides of the bottom of the first vibrator plate; and notches are formed in two sides of the bottom of the second vibrator plate.
As shown in fig. 6 to 9, two sides of the bottom of the two oscillator boards are provided with notches, so that the two oscillator boards can be conveniently inserted into the slots 31 and clamped and fixed.
The slot is provided with a welding auxiliary area 32 at a side thereof, and the welding auxiliary area is provided with a welding hole 321.
As shown in fig. 10, the side of each slot is provided with a welding auxiliary area, the welding auxiliary area is provided with a plurality of welding holes, and the welding auxiliary area is used for assisting an installer in determining a welding point when two oscillator board insertion positions are welded. Note that, after soldering, the entire soldering auxiliary area including the soldering hole is covered with solder and is not visible in appearance, and therefore the soldering auxiliary area and the soldering hole are not indicated in the resonator base plates in fig. 1 to 5.
It should be noted that, as shown in fig. 10, in order to facilitate the installation and copper plating work, copper plating may be performed at a position where the first feed copper plating area extension section and the second feed copper plating area extension section are provided on the vibrator bottom plate, then after the first vibrator plate and the second vibrator plate are installed, copper plating is performed between the first feed copper plating area on the first vibrator plate and the first feed copper plating area extension section on the vibrator bottom plate to complete the copper plating work of the first feed copper plating area, and at the same time, copper plating is performed between the second feed copper plating area on the second vibrator plate and the second feed copper plating area extension section on the vibrator bottom plate to complete the copper plating work of the second feed copper plating area.
The first oscillator plate and the second oscillator plate are both T-shaped plates.
The first oscillator arm copper-plated area is two separated inverted L-shaped areas; the copper-plated area of the second oscillator arm is an inverted L-shaped area with two bottoms.
The T-shaped plate can provide enough space to arrange a plurality of oscillator arm shapes, such as common inverted L-shaped oscillator arm shapes, and combination shapes thereof.
The vibrator bottom plate is also provided with a mounting hole 33.
The number of the mounting holes 32 is set according to the requirement, for example, the oscillator bottom plate shown in fig. 5 has 3 mounting holes 32, so that 3 mounting fixing points are determined, and the oscillator bottom plate can be stably mounted on the antenna bottom plate due to the stability of the triangle.
The width of the first vibrator plate is 35-40mm, and the height of the second vibrator plate is 23-27 mm; the width of the second vibrator plate is 35-40mm, and the height of the second vibrator plate is 23-27 mm.
The length of the vibrator bottom plate is 30-35mm, and the width of the vibrator bottom plate is 25-30 mm.
First oscillator board and second oscillator board's above-mentioned size scope is guaranteeing to be realized the utility model discloses under the prerequisite of dual polarized antenna oscillator's function, the size of furthest reduction each part to save the cost.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many modifications and decorations can be made without departing from the principle of the invention, and these modifications and decorations are also regarded as the protection scope of the present invention.
Claims (10)
1. A dual-polarized antenna oscillator is characterized by comprising a first oscillator plate, a second oscillator plate and an oscillator bottom plate;
the lower part of the first vibrator plate is provided with a first gap, the upper part of the second vibrator plate is provided with a second gap, and the first vibrator plate and the second vibrator plate are mutually clamped through the first gap and the second gap;
the vibrator bottom plate is provided with a slot, and the first vibrator plate and the second vibrator plate are fixedly arranged on the vibrator bottom plate in a mode of being inserted into the slot and welded at the inserted position;
the front surface of the first vibrator plate is provided with a first vibrator arm copper-plated area, the back surface of the first vibrator plate is provided with a first feed copper-plated area, and the first feed copper-plated area extends to the vibrator bottom plate from the back surface of the first vibrator plate;
the front side of the second oscillator plate is provided with a second oscillator arm copper-plated area, the back side of the second oscillator plate is provided with a second feed copper-plated area, and the second feed copper-plated area extends to the oscillator bottom plate from the back side of the second oscillator plate.
2. The dual polarized antenna element of claim 1, wherein said first feed copper plated area adjacent said first notch is an upwardly bent strip area;
the second feeding copper-plated area near the second notch is a strip-shaped area bent downward.
3. The dual polarized antenna element of claim 1, wherein said first feed copper plated area is provided with a first feed hole, said first feed hole being connected to a first feed line;
and the second feeder copper-plated area is provided with a second feeder hole, and the second feeder hole is connected with a second feeder line.
4. The dual polarized antenna element of claim 1, wherein notches are provided on both sides of the bottom of said first element plate;
and notches are formed in two sides of the bottom of the second vibrator plate.
5. The dual polarized antenna element of claim 1, wherein a welding assist area is provided beside said slot, said welding assist area having a welding hole.
6. The dual polarized antenna element of claim 1, wherein the first and second element plates are T-shaped plates.
7. The dual polarized antenna element of claim 1, wherein said first element arm copper plated area is two separate inverted L shaped areas;
the second oscillator arm copper-plated area is an inverted L-shaped area with two bottoms.
8. The dual polarized antenna element of claim 1, wherein said element base plate is further provided with mounting holes.
9. The dual polarized antenna element of claim 1, wherein said first element plate has a width of 35-40 mm;
the width of the second vibrator plate is 35-40mm, and the height of the second vibrator plate is 23-27 mm.
10. The dual polarized antenna element of claim 1, wherein said element base plate has a length of 30-35mm and a width of 25-30 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020460729.8U CN212257673U (en) | 2020-04-01 | 2020-04-01 | Dual-polarized antenna oscillator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020460729.8U CN212257673U (en) | 2020-04-01 | 2020-04-01 | Dual-polarized antenna oscillator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212257673U true CN212257673U (en) | 2020-12-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020460729.8U Active CN212257673U (en) | 2020-04-01 | 2020-04-01 | Dual-polarized antenna oscillator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212257673U (en) |
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2020
- 2020-04-01 CN CN202020460729.8U patent/CN212257673U/en active Active
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