CN112670716B - Antenna and combined antenna system - Google Patents
Antenna and combined antenna system Download PDFInfo
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- CN112670716B CN112670716B CN202011594507.6A CN202011594507A CN112670716B CN 112670716 B CN112670716 B CN 112670716B CN 202011594507 A CN202011594507 A CN 202011594507A CN 112670716 B CN112670716 B CN 112670716B
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- 230000005540 biological transmission Effects 0.000 claims abstract description 100
- 230000010363 phase shift Effects 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 6
- 230000009471 action Effects 0.000 claims description 3
- 238000005538 encapsulation Methods 0.000 claims description 2
- 238000012546 transfer Methods 0.000 abstract description 5
- 230000007246 mechanism Effects 0.000 description 6
- 230000010354 integration Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
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Abstract
The invention provides an antenna and a combined antenna system, which has the technical scheme that the antenna comprises a first shell, a control module and a first phase shifter, wherein the control module and the first phase shifter are packaged in the first shell, the control module is used for carrying out phase shifting adjustment on the first phase shifter, a transmission rod is connected to the control module, a transmission avoidance hole is formed in the first shell, and the transmission rod penetrates through the transmission avoidance hole and can be connected with the phase shifter in another antenna so as to carry out phase shifting adjustment on the other antenna. Through set up the transmission on the first casing and dodge the hole, the transfer line can pass the transmission and dodge the hole and be connected with the phase shifter in the another antenna to need not to set up control module in the messenger another antenna, through simple equipment, realize the transmission to two antenna drive power, improved the degree of integrating, reduced the cost of production.
Description
Technical Field
The present invention relates to the field of mobile communications technologies, and in particular, to an antenna and a combined antenna system.
Background
Currently, in the antenna combining 4G and 5G, the downward inclination angles of the 4G antenna and the 5G antenna are often adjusted by respective independent transmission control devices to realize power output and control. Two sets of transmission control modules increase the cost of the antenna undoubtedly; the control of different interfaces is easy to cause the confusion of connection, and the integration degree is not high.
Disclosure of Invention
The primary object of the present invention is to provide an antenna with reduced antenna cost.
Another object of the present invention is to provide a combined antenna system employing the above antenna.
In order to achieve the above object, the present invention provides the following technical solutions:
The utility model provides an antenna, includes first casing, control module and first phase shifter, control module with first phase shifter encapsulation in the first casing, control module is used for shifting the phase to adjust to first phase shifter, be connected with the transfer line on the control module, the hole is dodged in the transmission has been seted up on the first casing, the transfer line passes the transmission is dodged the hole and can be connected with the phase shifter in another antenna thereby to another antenna is shifted the phase and is adjusted.
Further set up: the transmission rod can rotate or slide relative to the transmission avoiding hole so as to carry out phase shifting adjustment on the other antenna.
Further set up: the control module comprises a control board, a driving control device and a multi-path switching device, wherein the control board is connected with the driving control device and is used for sending control signals to the driving control device, the driving control device is connected with the multi-path switching device, the multi-path switching device is connected with a first phase shifter and the transmission rod, the driving control device is used for responding to the control signals sent by the control board and outputting corresponding control actions to the multi-recording switching device, and the multi-path switching device is used for switching any one of the phase shifters in the first phase shifter and the other antenna to carry out phase shifting adjustment.
Further set up: the first shell is also provided with a first electric tuning interface, a transmission line is arranged between the first electric tuning interface and the control module, and the first electric tuning interface is used for being connected with a second electric tuning interface of the other antenna.
Further set up: the first shell protrudes around the transmission avoidance hole to form a waterproof edge, and the waterproof edge is used for being inserted into the shell of the other antenna to realize sealing connection.
Further set up: the waterproof edge is detachably connected with a waterproof cover.
The invention also provides a combined antenna system, which comprises a first antenna and a second antenna, wherein the first antenna is the antenna, the second antenna comprises a second shell and a second phase shifter, the second phase shifter is packaged in the second shell, a transmission yielding hole is formed in the second shell corresponding to the transmission yielding hole, and the transmission rod is connected with the second phase shifter through the transmission yielding hole and can perform phase shifting adjustment on the second phase shifter.
Further set up: the transmission yielding hole is provided with a transmission interface, the transmission interface is in plug-in fit with the transmission rod and is connected with the second phase shifter, and the transmission interface can move along with the transmission rod and perform phase shifting adjustment on the second phase shifter.
Further set up: when the first antenna is provided with a first electric adjustment interface, the second antenna is provided with a second electric adjustment interface, the first shell and the second shell are respectively and correspondingly provided with a first control port and a second control port, the first control port is connected with the control module, the second control port is electrically connected with the first electric adjustment interface, and the first control port and the second port are both used for sending control instructions to the control module.
Further set up: the second antenna is provided with one or more corresponding to the first antenna, and the second antenna and the first antenna are arranged in a linear mode or the second antenna is arranged around the first antenna.
Compared with the prior art, the scheme of the invention has the following advantages:
1. In the antenna, the transmission avoidance hole is formed in the first shell, and the transmission rod can penetrate through the transmission avoidance hole to be connected with the phase shifter in the other antenna, so that a control module is not required to be arranged in the other antenna, transmission of driving power of the two antennas is realized through simple assembly, the integration degree is improved, and the production cost is reduced.
2. In the combined antenna system, by adopting the antennas, the phase shift adjustment of the two antennas can be realized only by one control module between the first antenna and the second antenna, and an independent transmission control device is not required to be arranged in the two antennas, so that the cost is greatly reduced.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
The foregoing and/or additional aspects and advantages of the invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings, in which:
Fig. 1 is a schematic structural diagram of a combined antenna system according to an embodiment of the present invention;
Fig. 2 is a schematic structural diagram of a first antenna according to an embodiment of the present invention;
fig. 3 is a perspective view of a first antenna according to an embodiment of the present invention;
fig. 4 is a perspective view of a second antenna according to an embodiment of the present invention;
fig. 5 is a cross-sectional view of a first antenna in an embodiment of the invention;
fig. 6 is a schematic structural diagram of a multi-path switching device according to an embodiment of the invention.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention.
As shown in fig. 1 to 4, the present invention provides an antenna, which is a first antenna 1, and includes a first housing 11, a control module 12 and a first phase shifter 13, where the control module 12 and the first phase shifter 13 are encapsulated in the first housing 11, the control module 12 is used for performing phase shifting adjustment on the first phase shifter 13, a transmission rod 14 is connected to the control module 12, a transmission avoidance hole 111 is formed in the first housing 11, and the transmission rod 14 passes through the transmission avoidance hole 111 and can be connected with a phase shifter in another antenna to perform phase shifting adjustment on the other antenna, and the other antenna is a second antenna 2. One or more first phase shifters 13 may be provided in the first antenna 1.
Through set up the transmission on the first casing 11 and dodge hole 111, transfer line 14 can pass the transmission and dodge hole 111 and be connected with the phase shifter in the second antenna 2 to need not to set up control module 12 in making the second antenna 2, through simple equipment, realize the transmission to two antenna drive power, improved the integrated level, reduced the cost of production.
Further, the transmission rod 14 may rotate or slide relative to the transmission avoiding hole 111 to perform phase shift adjustment on the second antenna 2. I.e. the transmission rod 14 may transmit rotational power or push-pull power to the phase shifter in the second antenna 2, preferably the transmission rod 14 transmits rotational power.
When the transmission rod 14 can rotate relative to the transmission avoidance hole 111, the transmission rod 14 is connected with a screw rod in the second antenna 2, the telescopic movement of the pull rod is linked through the screw rod and the nut, and phase shifting adjustment is realized, when the transmission rod 14 can slide relative to the transmission avoidance hole 111, the transmission rod 14 can be directly connected with the pull rod of the second antenna 2, phase shifting adjustment is realized on the phase shifter in the second antenna 2 through pushing and pulling the pull rod, and phase shifting adjustment can be realized on the phase shifter in the second antenna 2 by adopting the two modes.
In this embodiment, a power rod 15 is disposed between the control module 12 and the first phase shifter 13, the power rod 15 acts the same as the transmission rod 14, and the power rod 15 is used for transmitting mechanical power to the first phase shifter 13, so as to perform phase shift adjustment on the first phase shifter 13. The power lever 15 is similar to the transmission lever 14, and the power lever 15 can transmit rotational power or push-pull power.
Further, the control module 12 includes a control board 121, a driving control device 122, and a multiplexing switching device 123, where the control board 121 is connected with the driving control device 122 and is used to send a control signal to the driving control device 122, the driving control device 122 is connected with the multiplexing switching device 123, the multiplexing switching device 123 is connected with the first phase shifter 13 and the transmission rod 14, the driving control device 122 is used to respond to the control signal sent by the control board 121 and output a corresponding control action to the multiplexing switching device, and the multiplexing switching device 123 is used to switch and adjust the phase shift of any one of the phase shifters in the first phase shifter 13 and the other antenna. Wherein the drive control device 122 is preferably a motor for outputting rotational power.
By arranging the multipath switching device 123, independent phase-shifting adjustment can be realized on the phase shifters in different first antennas 1 and second antennas 2, the convenience of phase-shifting adjustment is improved, the antenna is better adapted to the radiation requirement of the antenna, and the antenna has better radiation performance.
Further, a first electrically-controlled interface 112 is disposed on the side wall of the first housing 11 on the same side as the transmission avoidance hole 111, a transmission line 16 is disposed between the first electrically-controlled interface 112 and the control module 12, and the first electrically-controlled interface 112 is used for being connected with a second electrically-controlled interface 212 of the second antenna 2, in this embodiment, the first electrically-controlled interface 112 is electrically connected with the control board 121.
Through setting up first electric interface 112 on first casing 11, when first antenna 1 and second antenna 2 are connected, when transfer rod 14 realizes mechanical transmission, first electric interface 112 is also connected with second electric interface 212, realize the electric connection of first antenna 1 and second antenna 2, first electric interface 112 is connected to control panel 121, then also can send control command to control panel 121 at second antenna 2, control drive control device 122 and multiplexing device 123, realize carrying out the function of adjusting to appointed phase shifter, the convenience of operation has been improved.
In this embodiment, the first housing 11 surrounds the transmission avoidance hole 111 and the first electrically-controlled interface 112 are both protruded to form a waterproof edge 113, and the waterproof edge 113 is used for being inserted into the housing of the second antenna 2 to realize sealing connection, so that the first antenna 1 and the second antenna 2 are easier to realize sealing when connected by arranging the waterproof edge 113, the sealing performance of the connection part of the first antenna 1 and the second antenna 2 is ensured, and the overall sealing performance of the first antenna 1 and the second antenna 2 is also ensured, thereby ensuring the electrical performance stability of the first antenna 1 and the second antenna 2.
As shown in connection with fig. 5, the waterproof edge 113 is preferably detachably connected with a waterproof cover 17. In this embodiment, the first antenna 1 may be used alone or assembled with the second antenna 2, and when the first antenna 1 is used alone, the transmission avoidance hole 111 and the first electrically-controlled interface 112 of the first antenna 1 need to be sealed, and the waterproof cover 17 is covered to ensure the tightness of the first antenna 1. When the first antenna 1 and the second antenna 2 are assembled and used, the waterproof cover 17 can be detached, the first antenna 1 is higher in applicability and wider in use occasion due to the design, the waterproof cover can be independently used and also can be assembled and used with the second antenna 2, the processing cost is reduced, and the waterproof cover is convenient to operate.
The invention also provides a combined antenna system, which comprises the first antenna 1 and the second antenna 2, wherein the second antenna 2 comprises a second shell 21 and a second phase shifter 22, the second phase shifter 22 is packaged in the second shell 21, a transmission yielding hole 211 is formed in the second shell 21 corresponding to the transmission yielding hole 111, and the transmission rod 14 is connected with the second phase shifter 22 through the transmission yielding hole 111 and the transmission yielding hole 211 and can perform phase shifting adjustment on the second phase shifter 22.
Through such setting, only first antenna 1 needs to set up control module 12 in the combination formula antenna system, and need not to set up control module 12 in the second antenna 2, and first antenna 1 and second antenna 2 are through simple assembly, can realize in the power transmission in the first antenna 1 to the second antenna 2, and to the phase shifter in the second antenna 2 realize shifting the phase and adjusting, and it is simpler and more convenient to operate, also makes the overall structure of second antenna 2 can reduce greatly, and the degree of integration is higher.
Preferably, a transmission interface 23 is arranged at the transmission yielding hole 211, the transmission interface 23 is in plug-in fit with the transmission rod 14 and is connected with the second phase shifter 22, and the transmission interface 23 can move along with the transmission rod 14 and perform phase shifting adjustment on the second phase shifter 22. In this embodiment, the transmission interface 23 is provided with a slot 231, and the transmission rod 14 is inserted into the slot 231 and fixed with each other, preferably, the slot 231 is a hexagonal slot, and the end of the transmission rod 14 is correspondingly in a hexagonal prism shape, so that the transmission rod 14 is more reliable and stable when transmitting rotation power, and the accuracy of phase shifting adjustment of the phase shifter in the second antenna 2 is improved.
Further, the second antenna 2 is provided with the second electrical tuning interface 212, the first housing 11 and the second housing 21 are respectively provided with a first control port 18 and a second control port 24, the first control port 18 is connected with the control module 12, the second control port 24 is electrically connected with the first electrical tuning interface 112, and the first control port 18 and the second port are both used for sending control instructions to the control module 12, in this embodiment, the first control port 18 is electrically connected with the control board 121.
Through the arrangement, the first control port 18 and the second control port 24 are respectively arranged on the first antenna 1 and the second antenna 2, so that an operator can randomly select to adjust the first antenna 1 and the second antenna 2, and control instructions can be sent to the control panel 121 by controlling the first control port 18 and the second control port 24 to adjust the first phase shifter 13 and the second phase shifter 22 on the first antenna 1 and the second antenna 2, thereby improving the convenience of adjustment and reducing the operation difficulty of phase shift adjustment.
Further, one or more second antennas 2 are provided corresponding to the first antennas 1, and the second antennas 2 and the first antennas 1 are arranged in a linear manner or the second antennas 2 are arranged around the first antennas 1. In this embodiment, only one second antenna 2 is shown, and in other embodiments, two or more second antennas 2 may be provided, and each of the plurality of second antennas 2 is controlled and driven by the control module 12 in the first antenna 1, and the second phase shifter 22 in the second antenna 2 is phase-shifted and adjusted.
In this embodiment, the second antenna 2 is disposed above the first antenna 1, and in other embodiments, the second antenna 2 may be disposed below or on the left and right sides of the first antenna 1.
In this embodiment, only one second phase shifter 22 is shown in the second antenna 2, in other embodiments, a plurality of second phase shifters 22 may be disposed in the second antenna 2, and a plurality of transmission rods 14 are correspondingly disposed in the first antenna 1, where each transmission rod 14 is correspondingly connected to the second phase shifter 22 of the second antenna 2.
In one embodiment, the phase shift transmission mechanism of the phase shifter comprises a screw, a nut and a pull rod, the nut is in threaded connection with the screw, the screw is driven to rotate by the control module 12, the nut can move linearly along the axial direction of the screw when the screw rotates, and the screw is connected with the pull rod and can drive the pull rod to move, so that phase shift adjustment of the phase shifter is realized. The phase shift transmission mechanism between the control module 12 and the phase shifter includes, but is not limited to, the mechanisms described above.
In one embodiment, as shown in connection with fig. 6, the multiple switching device 123 includes a sun gear 1231 and a plurality of output gears 1232, where the plurality of output gears 1232 are floatably meshed with the sun gear 1231, and 16 output gears 1232 and 2 sun gears 1231 are shown in the figure, and each sun gear 1231 corresponds to 8 output gears 1232, and the number of output gears 1232 may be changed according to the number of phase shifters to be adjusted, and is not limited to 8. The multi-path switching device 123 further comprises a position selecting mechanism 1233, the position selecting mechanism 1233 is located below the output gear 1232, a plurality of insertion holes into which the rotating shafts of the output gear 1232 can be inserted are formed in the position selecting mechanism 1233, when the rotating shafts of the output gear 1232 are inserted into the insertion holes, the output gear 1232 is disengaged from the central gear 1231, when the rotating shafts of the output gear 1232 are ejected out of the insertion holes, the output gear 1232 is engaged with the central gear 1231, the output gear 1232 is connected with the screw, the central gear 1231 can be linked to rotate with the engaged output gear 1232, so that the corresponding screw is driven to rotate, phase shifting adjustment of the corresponding phase shifter can be achieved, and multi-path switching is achieved.
In summary, the scheme of the invention has the following advantages:
1. In the antenna, the transmission avoidance hole 111 is formed in the first shell 11, and the transmission rod 14 can pass through the transmission avoidance hole 111 to be connected with the phase shifter in the other antenna, so that the control module 12 is not required to be arranged in the other antenna, and the transmission of driving power of the two antennas is realized through simple assembly, thereby improving the integration degree and reducing the production cost.
2. In the combined antenna system, by adopting the antennas, the phase shift adjustment of the two antennas can be realized only by one control module 12 between the first antenna 1 and the second antenna 2, and an independent transmission control device is not required to be arranged in the two antennas, so that the cost is greatly reduced.
The foregoing is only a partial embodiment of the present invention, and it should be noted that it will be apparent to those skilled in the art that modifications and adaptations can be made without departing from the principles of the present invention, and such modifications and adaptations are intended to be comprehended within the scope of the present invention.
Claims (10)
1. The utility model provides an antenna, includes first casing, control module and first phase shifter, control module with first phase shifter encapsulation in first casing, control module is used for carrying out phase shift adjustment, characterized by to first phase shifter: the control module is connected with a transmission rod, a transmission avoidance hole is formed in the first shell, and the transmission rod penetrates through the transmission avoidance hole and is connected with a phase shifter in another antenna so as to perform phase shifting adjustment on the other antenna.
2. An antenna according to claim 1, characterized in that: the transmission rod rotates or slides relative to the transmission avoiding hole so as to carry out phase shifting adjustment on the other antenna.
3. An antenna according to claim 1, characterized in that: the control module comprises a control board, a driving control device and a multi-path switching device, wherein the control board is connected with the driving control device and is used for sending control signals to the driving control device, the driving control device is connected with the multi-path switching device, the multi-path switching device is connected with a first phase shifter and the transmission rod, the driving control device is used for responding to the control signals sent by the control board and outputting corresponding control actions to the multi-recording switching device, and the multi-path switching device is used for switching any one of the phase shifters in the first phase shifter and the other antenna to carry out phase shifting adjustment.
4. An antenna according to claim 1, characterized in that: the first shell is also provided with a first electric tuning interface, a transmission line is arranged between the first electric tuning interface and the control module, and the first electric tuning interface is used for being connected with a second electric tuning interface of the other antenna.
5. An antenna according to claim 1, characterized in that: the first shell protrudes around the transmission avoidance hole to form a waterproof edge, and the waterproof edge is used for being inserted into the shell of the other antenna to realize sealing connection.
6. The antenna of claim 5, wherein: the waterproof edge is detachably connected with a waterproof cover.
7. A combination antenna system, characterized by: the antenna comprises a first antenna and a second antenna, wherein the first antenna is an antenna according to any one of claims 1 to 5, the second antenna comprises a second shell and a second phase shifter, the second phase shifter is packaged in the second shell, a transmission yielding hole is formed in the second shell corresponding to the transmission yielding hole, and the transmission rod penetrates through the transmission yielding hole and the transmission yielding hole to be connected with the second phase shifter and performs phase shifting adjustment on the second phase shifter.
8. The combination antenna system of claim 7, wherein: the transmission yielding hole is provided with a transmission interface, the transmission interface is in plug-in fit with the transmission rod and is connected with the second phase shifter, and the transmission interface moves along with the transmission rod and carries out phase shifting adjustment on the second phase shifter.
9. The combination antenna system of claim 7, wherein: when the first antenna is provided with a first electric adjustment interface, the second antenna is provided with a second electric adjustment interface, the first shell and the second shell are respectively and correspondingly provided with a first control port and a second control port, the first control port is connected with the control module, the second control port is electrically connected with the first electric adjustment interface, and the first control port and the second port are both used for sending control instructions to the control module.
10. The combination antenna system of claim 7, wherein: the second antenna is provided with one or more corresponding to the first antenna, and the second antenna and the first antenna are arranged in a linear mode or the second antenna is arranged around the first antenna.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011594507.6A CN112670716B (en) | 2020-12-29 | 2020-12-29 | Antenna and combined antenna system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011594507.6A CN112670716B (en) | 2020-12-29 | 2020-12-29 | Antenna and combined antenna system |
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| Publication Number | Publication Date |
|---|---|
| CN112670716A CN112670716A (en) | 2021-04-16 |
| CN112670716B true CN112670716B (en) | 2024-06-25 |
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| CN202011594507.6A Active CN112670716B (en) | 2020-12-29 | 2020-12-29 | Antenna and combined antenna system |
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| CN213845520U (en) * | 2020-12-29 | 2021-07-30 | 京信通信技术(广州)有限公司 | Antenna and combined antenna system |
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| CN204947090U (en) * | 2015-09-21 | 2016-01-06 | 南京华脉科技股份有限公司 | The whole network leads to 3D electrical tilt antenna |
| DE102016001912A1 (en) * | 2016-02-18 | 2017-08-24 | Kathrein-Werke Kg | antenna |
| CN110462927B (en) * | 2017-03-31 | 2021-09-14 | 华为技术有限公司 | Antenna downward inclination angle adjusting device and communication equipment |
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| CN213845520U (en) * | 2020-12-29 | 2021-07-30 | 京信通信技术(广州)有限公司 | Antenna and combined antenna system |
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