CN215070427U - Power division board, antenna and communication base station - Google Patents
Power division board, antenna and communication base station Download PDFInfo
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- CN215070427U CN215070427U CN202023126404.5U CN202023126404U CN215070427U CN 215070427 U CN215070427 U CN 215070427U CN 202023126404 U CN202023126404 U CN 202023126404U CN 215070427 U CN215070427 U CN 215070427U
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Abstract
The utility model discloses a merit divides board, antenna and communication base station, wherein, the merit divides the board to include the base plate, closes way network and merit and divides the network all to set up on the base plate, closes the input that the network divides the network through its output and merit and divides the internet on the base plate with the merit divide the internet access and divide the network input to the merit and close the signal. The utility model discloses a merit divides board, antenna and communication base station, need not set up the cable and connects the combiner, and the wiring is simple, and occupation space is little, can avoid the cable too much to cause the cable to entangle each other.
Description
Technical Field
The utility model relates to the field of communication technology, in particular to merit divides board, antenna and communication base station.
Background
In the base station antenna, it is necessary to distribute a signal to a corresponding element by using a feed module according to a set power. The existing feed module is respectively provided with two parts, namely a power splitting plate and a combiner, and the power splitting plate and the combiner are connected through cables.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a merit divides board, antenna and communication base station aims at solving among the prior art merit and divides the technical problem that the cable is many, the wiring is complicated between board and the combiner.
In order to achieve the above object, the utility model provides a board is divided to merit, include:
a substrate;
a power distribution network;
and a combining network;
the power dividing network and the combining network are both arranged on the substrate, and the combining network is connected with the power dividing network on the substrate through the output end of the combining network and the input end of the power dividing network and inputs a combining signal to the power dividing network.
Optionally, the combining network includes:
a first strip line, an input end of which has a first signal input port for inputting a first frequency band signal to the first strip line;
a second strip line, an input end of the second strip line having a second signal input port for inputting a second frequency band signal to the second strip line;
the output end of the third strip line is connected with the input end of the power distribution network, the output end of the first strip line, the output end of the second strip line and the input end of the third strip line are in intersection connection, and the third strip line is used for combining the first frequency band signal in the first strip line and the second frequency band signal in the second strip line to form the combined signal and inputting the combined signal to the power distribution network through the output end of the third strip line;
the first strip line, the second strip line and the third strip line are all arranged on the substrate.
Optionally, the power distribution network includes:
an input end of the fourth strip line is connected with an output end of the combining network, the fourth strip line is used for dividing a first power division signal from the combined signal, and an output end of the fourth strip line is provided with a first power division signal output port for outputting the first power division signal;
the input end of the fifth strip line is connected with the output end of the combining network, the fifth strip line is used for dividing a second power dividing signal from the combined signal, and the output end of the fifth strip line is provided with a second power dividing signal output port used for outputting the second power dividing signal;
the fourth strip line and the fifth strip line are both disposed on the substrate.
Optionally, the combining network and the power dividing network are both disposed on the same side of the substrate.
Optionally, the substrate is made of an insulating material.
Optionally, the edge of the substrate has a plurality of mounting holes.
Optionally, the substrate is rectangular.
The utility model provides an antenna, divide the board including above-mentioned merit.
Optionally, the method further comprises:
a phase shifter connected to the combining network;
and a vibrator connected with the power distribution network;
the phase shifter is used for inputting the signals processed by the phase shifter to the combining network;
the power dividing network is used for inputting the signals processed by the combining network and the power dividing network to the oscillator.
The utility model provides an antenna communication basic station, divide the board including above-mentioned merit.
The utility model discloses among the technical scheme, divide the network and make to close way network and merit and divide the network to connect on the base plate through setting up on same piece base plate, need not set up the cable outside the base plate and connect the combiner, the wiring is simple, and occupation space is little, can avoid the cable too much to cause the cable to entangle each other.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic view of an embodiment of a power splitting plate according to the present invention;
the reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 100 | |
110 | |
| 210 | |
220 | |
| 230 | Third strip line | 240 | A first |
| 250 | Second |
310 | |
| 320 | |
330 | First power division |
| 340 | Second power division |
410 | |
| 420 | |
430 | |
| 440 | Fourth mark |
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B" including either A or B or both A and B. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The application provides a merit divides board need not establish cable junction combiner in addition, and the wiring is simple.
As shown in fig. 1, in the embodiment of the present invention, including the substrate 100, the combining network and the power dividing network are all disposed on the substrate 100, and the combining network is connected to the power dividing network on the substrate 100 through its output end and the input end of the power dividing network and inputs the combining signal to the power dividing network.
In the above embodiment, by providing the combining network and the power dividing network on the same substrate 100 and connecting the combining network and the power dividing network on the substrate 100, the cable connection combiner does not need to be provided outside the substrate 100, the wiring is simple, the occupied space is small, the volume of the feed module can be reduced, meanwhile, the cables can be prevented from being entangled with each other due to excessive cables, the scheme is conveniently provided in the devices such as the antenna, and the volume of the devices such as the antenna provided with the scheme can be reduced.
As a further solution of the above embodiment, the combining network includes a first strip line 210, a second strip line 220, and a third strip line 230, the first strip line 210, the second strip line 220, and the third strip line 230 are all disposed on the substrate 100, an output end of the first strip line 210, an output end of the second strip line 220, and an input end of the third strip line 230 are connected in a crossing manner, an input end of the first strip line 210 has a first signal input port 240, an input end of the second strip line 220 has a second signal input port 250, an output end of the third strip line 230 is connected to an input end of the power dividing network, the first signal input port 240 is used for inputting a first frequency band signal to the first strip line 210, the second signal input port 250 is used for inputting a second frequency band signal to the second strip line 220, the third strip line 230 is configured to combine the first frequency band signal in the first strip line 210 and the second frequency band signal in the second strip line 220 to form a combined signal, and input the combined signal to the power distribution network through an output end of the combined signal.
In the above further scheme, the first strip line 210, the second strip line 220 and the third strip line 230 arranged on the substrate 100 are connected in an intersecting manner, so that a combination is realized, the structure is simple, the fixing is firm, the connection and the wiring are convenient, and the cable entanglement is avoided, and the first signal input port 240 and the second signal input port 250 are arranged, so that the connection with signal input equipment such as a phase shifter is convenient, and the signals can be conveniently input into the first strip line 210 and the second strip line 220.
As a further solution of the foregoing embodiment, the power dividing network includes a fourth strip line 310 and a fifth strip line 320, the fourth strip line 310 and the fifth strip line 320 are both disposed on the substrate 100, an input end of the fourth strip line 310 and an input end of the fifth strip line 320 are respectively connected to an output end of the combining network, when the combining network is adopted, that is, the input end of the fourth strip line 310 and the input end of the fifth strip line 320 are respectively connected to an output end of the third strip line 230, the fourth strip line 310 and the fifth strip line 320 are used for dividing the combined signal into a first power dividing signal and a second power dividing signal, an output end of the fourth strip line 310 has a first power dividing signal output port 330 for outputting the first power dividing signal, and an output end of the fifth strip line 320 has a second power dividing signal output port 340 for outputting the second power dividing signal.
In the above further scheme, the fourth strip line 310 and the fifth strip line 320 which are arranged on the substrate 100 are respectively connected with the output end of the combiner network, so that power division is realized, the structure is simple, the fixation is firm, the connection and the wiring are convenient, the cable entanglement cannot occur, the first power division signal output port 330 and the second power division signal output port 340 are arranged, the connection with the oscillator signal receiving device is convenient, and the signal output is convenient.
At the first signal input port 240 and the second signal input port 250, a corresponding first identifier 410 and a corresponding second identifier 420 may be respectively set, and at the first power division signal output port 330 and the second power division signal output port 340, a corresponding third identifier 430 and a corresponding fourth identifier 440 may be respectively set, so as to avoid connection errors.
As a further solution of the above embodiment, the combining network and the power dividing network are both disposed on the same side of the substrate 100.
In the above further scheme, the combining network and the power dividing network are on the same side, which is convenient for connection, and only the side on which the combining network and the power dividing network are disposed needs to be protected on the substrate 100, so that the probability of mistakenly touching each strip line and damaging each strip line when the two sides are disposed can be reduced.
As a further solution to the above embodiment, the substrate 100 is made of an insulating material.
In the above further scheme, the insulating substrate 100 may reduce the influence on the signals transmitted in the combining network and the power dividing network.
As a further aspect of the above embodiment, the edge of the substrate 100 has a plurality of mounting holes 110.
In the above further scheme, the installation holes 110 are arranged, so that the installation and the fixation are convenient, and the edge is provided with a plurality of installation holes, so that the fixation is firmer.
As a further aspect of the above embodiment, the substrate 100 is rectangular.
In the above-mentioned further scheme, base plate 100 is the rectangle, and the material utilization who makes base plate 100 is high, and the board simple to operate is divided to the merit, when needing polylith merit to divide the board, and convenient concatenation, during the concatenation, occupation space is little.
The first signal input port 240 may be connected to a phase shifter that shifts the phase of a 700MHz signal and the second signal input port 250 may be connected to a phase shifter that shifts the phase of a 900MHz signal. At this time, the first frequency band signal input to the first strip line 210 is a 700MHz signal, the second frequency band signal input to the second strip line 220 is a 900MHz signal, the combined signal formed by combining the third strip line 230 is a 700MHz signal and a 900MHz signal, and the combined signal of the 700MHz signal and the 900MHz signal is respectively input to the corresponding oscillators according to the preset power via the fourth strip line 310 and the fifth strip line 320.
In other embodiments, more strip lines and signal input ports may also be disposed in the combining network, the combining network combines two or more signals input by the signal input ports, more strip lines and power dividing signal output ports are disposed in the power dividing network, and the power dividing network divides the combined signal formed by the combining network into two or more signals with the same or different powers to output.
The utility model discloses still provide an antenna.
The utility model provides an embodiment of antenna, including foretell merit minute board.
Because the utility model provides an antenna has adopted the whole technical characteristics of the embodiment of above-mentioned merit minute board, consequently has all beneficial effects that the technical scheme of the embodiment of above-mentioned merit minute board brought at least, does not describe here again.
As a further scheme of the foregoing embodiment, the apparatus further includes an oscillator and a phase shifter, the combiner network is connected to the phase shifter, the power divider network is connected to the oscillator, the phase shifter is configured to input the signal processed by the phase shifter to the combiner network, and the power divider network is configured to input the signal processed by the combiner network and the power divider network to the oscillator. The phase shifters of the signals of different frequency bands are connected with corresponding signal input ports in the combiner network, and each power dividing signal output port of the power dividing network is connected with a corresponding oscillator.
In the above further scheme, the downtilt angle of the formed beam can be adjusted by the phase shifter, which is beneficial to antenna signal transmission.
The utility model discloses still provide a communication base station.
The utility model provides an embodiment of communication base station, divide the board including foretell merit.
Because the utility model provides a communication base station has adopted the whole technical characteristics of the embodiment of above-mentioned merit minute board, consequently has all beneficial effects that the technical scheme of the embodiment of above-mentioned merit minute board brought at least, does not describe here again tiredly.
The above is only the optional embodiment of the present invention, and not the scope of the present invention is limited thereby, all the equivalent structure changes made by the contents of the specification and the drawings are utilized under the inventive concept of the present invention, or the direct/indirect application in other related technical fields is included in the patent protection scope of the present invention.
Claims (10)
1. A power dividing plate, comprising:
a substrate;
a power distribution network;
and a combining network;
the power dividing network and the combining network are both arranged on the substrate, and the combining network is connected with the power dividing network on the substrate through the output end of the combining network and the input end of the power dividing network and inputs a combining signal to the power dividing network.
2. The power splitting panel of claim 1, wherein the combining network comprises:
a first strip line, an input end of which has a first signal input port for inputting a first frequency band signal to the first strip line;
a second strip line, an input end of the second strip line having a second signal input port for inputting a second frequency band signal to the second strip line;
the output end of the third strip line is connected with the input end of the power distribution network, the output end of the first strip line, the output end of the second strip line and the input end of the third strip line are in intersection connection, and the third strip line is used for combining the first frequency band signal in the first strip line and the second frequency band signal in the second strip line to form the combined signal and inputting the combined signal to the power distribution network through the output end of the third strip line;
the first strip line, the second strip line and the third strip line are all arranged on the substrate.
3. The power distribution board of claim 1, wherein the power distribution network comprises:
an input end of the fourth strip line is connected with an output end of the combining network, the fourth strip line is used for dividing a first power division signal from the combined signal, and an output end of the fourth strip line is provided with a first power division signal output port for outputting the first power division signal;
the input end of the fifth strip line is connected with the output end of the combining network, the fifth strip line is used for dividing a second power dividing signal from the combined signal, and the output end of the fifth strip line is provided with a second power dividing signal output port used for outputting the second power dividing signal;
the fourth strip line and the fifth strip line are both disposed on the substrate.
4. The power distribution board of claim 1, wherein the combining network and the power distribution network are disposed on a same side of the substrate.
5. The power distribution plate of claim 1, wherein the substrate is made of an insulating material.
6. The power distribution plate of claim 1, wherein an edge of the substrate has a plurality of mounting holes.
7. The power distribution plate of claim 1, wherein the base plate is rectangular.
8. An antenna comprising the power dividing panel of any of claims 1-7.
9. The antenna of claim 8, further comprising:
a phase shifter connected to the combining network;
and a vibrator connected with the power distribution network;
the phase shifter is used for inputting the signals processed by the phase shifter to the combining network;
the power dividing network is used for inputting the signals processed by the combining network and the power dividing network to the oscillator.
10. A communication base station comprising the power division board of any one of claims 1-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023126404.5U CN215070427U (en) | 2020-12-22 | 2020-12-22 | Power division board, antenna and communication base station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023126404.5U CN215070427U (en) | 2020-12-22 | 2020-12-22 | Power division board, antenna and communication base station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215070427U true CN215070427U (en) | 2021-12-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023126404.5U Active CN215070427U (en) | 2020-12-22 | 2020-12-22 | Power division board, antenna and communication base station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215070427U (en) |
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2020
- 2020-12-22 CN CN202023126404.5U patent/CN215070427U/en active Active
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