CN211556138U - High-frequency small base station antenna of integrated matching circuit - Google Patents
High-frequency small base station antenna of integrated matching circuit Download PDFInfo
- Publication number
- CN211556138U CN211556138U CN202020559964.0U CN202020559964U CN211556138U CN 211556138 U CN211556138 U CN 211556138U CN 202020559964 U CN202020559964 U CN 202020559964U CN 211556138 U CN211556138 U CN 211556138U
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- sheet
- grounding
- circuit board
- printed circuit
- vibrator
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Abstract
The utility model relates to a high-frequency small base station antenna of an integrated matching circuit, which comprises a metal sheet vibrator, a double-sided printed circuit board, a connector and a matching circuit; the double-sided printed circuit board is provided with a first grounding piece jack, a second grounding piece jack, a feed piece jack and a printed circuit board mounting through hole; the metal sheet vibrator is of an annular structure, a first grounding sheet, a second grounding sheet and a feed sheet are integrally connected to the metal sheet vibrator, the first grounding sheet is inserted into a first grounding sheet insertion hole, the second grounding sheet is inserted into a second grounding sheet insertion hole, the feed sheet is inserted into a feed sheet insertion hole, and the metal sheet vibrator is erected above the double-sided printed circuit board through the first grounding sheet, the second grounding sheet and the feed sheet. The utility model has the advantages of small, wide band section and low power consumption, the utility model discloses the requirement of portable installation has been satisfied.
Description
Technical Field
The utility model belongs to the technical field of the antenna technique and specifically relates to a little basic station antenna of integrated matching circuit's high frequency.
Background
The rapid development of 5G, the deployment density of the base station is greatly increased, the ultra-dense networking mode opens the wide market space of the small base station, and the requirement of the antenna matched with the small base station is increased at a rapid rate. On the one hand, the miniaturized base station is convenient to deploy and easy to carry, can be flexibly arranged according to use places, is low in power consumption and cost, and easily meets the requirements of mass connection deployment of the internet of things in the future. Therefore, the small base station has the characteristics of filling up the network coverage loophole and improving the network service quality, and has a wide development space.
The hardware cost of the small base station is far lower than that of a macro base station, the small base station is more suitable for indoor or outdoor big data hot spot areas, and the small base station is small in size, low in power consumption, portable in installation and the like.
Disclosure of Invention
The utility model aims at overcoming the not enough of existence among the prior art, provide a small, the broadband, the low power dissipation just satisfies the little basic station antenna of integrated matching circuit's of portable installation requirement high frequency.
According to the technical scheme provided by the utility model, the high-frequency small base station antenna of the integrated matching circuit comprises a metal sheet oscillator, a double-sided printed circuit board, a connector and a matching circuit; the double-sided printed circuit board is provided with a first grounding piece jack, a second grounding piece jack, a feed piece jack and a printed circuit board mounting through hole; the metal sheet vibrator is of an annular structure, a first grounding sheet, a second grounding sheet and a feed sheet are integrally connected to the metal sheet vibrator, the first grounding sheet is inserted into a first grounding sheet jack, the second grounding sheet is inserted into a second grounding sheet jack, the feed sheet is inserted into a feed sheet jack, the metal sheet vibrator is erected above the double-sided printed circuit board through the first grounding sheet, the second grounding sheet and the feed sheet, and the first grounding sheet, the second grounding sheet and the feed sheet are connected to the connector through matching circuits.
The metal sheet vibrator and the connector are respectively arranged on the front side and the back side of the double-sided printed circuit board.
The metal sheet vibrator is of a flat plate type, and the plane where the metal sheet vibrator is located is parallel to the plane where the double-sided printed circuit board is located.
The utility model has the advantages of small, wide band section and low power consumption, the utility model discloses the requirement of portable installation has been satisfied.
Drawings
Fig. 1 is one of perspective views of the present invention.
Fig. 2 is a second perspective view of the present invention.
Detailed Description
The present invention will be further described with reference to the following specific embodiments.
The utility model discloses a high-frequency small base station antenna of an integrated matching circuit, which comprises a metal sheet vibrator 1, a double-sided printed circuit board 2, a connector 3 and a matching circuit 4; the double-sided printed circuit board 2 is provided with a metal sheet vibrator 1, a connector 3 and a matching circuit 4, and the double-sided printed circuit board 2 is provided with a first grounding sheet jack 21, a second grounding sheet jack 22, a feed sheet jack 23 and a printed circuit board mounting through hole 24; the metal sheet vibrator 1 is of an annular structure, a first grounding sheet 11, a second grounding sheet 12 and a feed sheet 13 are integrally connected to the metal sheet vibrator 1, the first grounding sheet 11 is inserted into a first grounding sheet insertion hole 21, the second grounding sheet 12 is inserted into a second grounding sheet insertion hole 22, the feed sheet 13 is inserted into a feed sheet insertion hole 23, the metal sheet vibrator 1 is erected above the double-sided printed circuit board 2 through the first grounding sheet 11, the second grounding sheet 12 and the feed sheet 13, and the first grounding sheet 11, the second grounding sheet 12 and the feed sheet 13 are connected to the connector 3 through the matching circuit 4.
The metal sheet vibrator 1 and the connector 3 are respectively arranged on the front side and the back side of the double-sided printed circuit board 2.
The metal sheet vibrator 1 is of a flat plate type, and the plane of the metal sheet vibrator 1 is parallel to the plane of the double-sided printed circuit board 2.
The utility model discloses in, sheetmetal oscillator 1 and first grounding lug 11, second grounding lug 12 and feed piece 13 are as antenna main part radiating element, and it is by punching press integrated into one piece, and sheetmetal oscillator 1 produces the wide frequency range and is 3300MHz-3800 Mhz's signal, and sheetmetal oscillator 1 adopts ring balanced structure, has realized the antenna broadband and has gained high characteristics. The circular metal sheet vibrator 1 is an omnidirectional antenna and is arranged on a metal casing reflecting plate by screws at a client side, so that the directional antenna polarized in parallel to the ring surface is formed.
The metal sheet vibrator 1, the connector 3 and the matching circuit 4 are connected to the double-sided printed circuit board 2 through the surface mounting technology. The connector 3 is an external access port, and the model thereof is SMA max. The matching circuit 4 is composed of a printed circuit board microstrip line and two electronic element capacitors. Printed circuit board mounting through-hole 24 is total four, and it distributes on four corners of two-sided printed circuit board 2, and printed circuit board mounting through-hole 24 is used for the antenna mounting, will through the screw the utility model discloses an antenna mounting is on customer equipment's metal casing.
Claims (3)
1. A high-frequency small base station antenna of an integrated matching circuit comprises a metal sheet oscillator (1), a double-sided printed circuit board (2), a connector (3) and a matching circuit (4); a metal sheet vibrator (1), a connector (3) and a matching circuit (4) are arranged on the double-sided printed circuit board (2), and a first grounding sheet jack (21), a second grounding sheet jack (22), a feed sheet jack (23) and a printed circuit board mounting through hole (24) are arranged on the double-sided printed circuit board (2); the method is characterized in that: the metal sheet vibrator (1) is of an annular structure, a first grounding sheet (11), a second grounding sheet (12) and a feed sheet (13) are integrally connected to the metal sheet vibrator (1), the first grounding sheet (11) is inserted into a first grounding sheet insertion hole (21), the second grounding sheet (12) is inserted into a second grounding sheet insertion hole (22), the feed sheet (13) is inserted into a feed sheet insertion hole (23), the first grounding sheet (11), the second grounding sheet (12) and the feed sheet (13) enable the metal sheet vibrator (1) to be overhead above the double-sided printed circuit board (2), and the first grounding sheet (11), the second grounding sheet (12) and the feed sheet (13) are connected to the connector (3) through the matching circuit (4).
2. The integrated matching circuit high frequency small base station antenna according to claim 1, wherein: the metal sheet vibrator (1) and the connector (3) are respectively arranged on the front surface and the back surface of the double-sided printed circuit board (2).
3. A high-frequency small base station antenna of an integrated matching circuit according to claim 1 or 2, characterized in that: the metal sheet vibrator (1) is of a flat plate type, and the plane where the metal sheet vibrator (1) is located and the plane where the double-sided printed circuit board (2) is located are arranged in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020559964.0U CN211556138U (en) | 2020-04-15 | 2020-04-15 | High-frequency small base station antenna of integrated matching circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020559964.0U CN211556138U (en) | 2020-04-15 | 2020-04-15 | High-frequency small base station antenna of integrated matching circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211556138U true CN211556138U (en) | 2020-09-22 |
Family
ID=72495447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020559964.0U Active CN211556138U (en) | 2020-04-15 | 2020-04-15 | High-frequency small base station antenna of integrated matching circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211556138U (en) |
-
2020
- 2020-04-15 CN CN202020559964.0U patent/CN211556138U/en active Active
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