CN209183781U - Boundling joint structure, array antenna and antenna system - Google Patents
Boundling joint structure, array antenna and antenna system Download PDFInfo
- Publication number
- CN209183781U CN209183781U CN201822260470.8U CN201822260470U CN209183781U CN 209183781 U CN209183781 U CN 209183781U CN 201822260470 U CN201822260470 U CN 201822260470U CN 209183781 U CN209183781 U CN 209183781U
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- boundling
- connector
- antenna
- backboard
- mounting base
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- 238000009434 installation Methods 0.000 claims description 50
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 15
- 238000007667 floating Methods 0.000 claims description 6
- 238000005034 decoration Methods 0.000 claims description 5
- 238000005452 bending Methods 0.000 abstract description 9
- 238000010586 diagram Methods 0.000 description 6
- 238000010276 construction Methods 0.000 description 5
- 230000005611 electricity Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 241000208340 Araliaceae Species 0.000 description 2
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 2
- 235000003140 Panax quinquefolius Nutrition 0.000 description 2
- 235000008434 ginseng Nutrition 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
Abstract
The utility model relates to a kind of boundling joint structure, array antenna and antenna systems, boundling joint structure includes mounting base and boundling connector, the mounting base is used to be installed on the backboard of antenna body or the antenna house back side of antenna body, the boundling connector is arranged in the mounting base, and the plane where the interface axis direction of the interface axis direction of the boundling connector boundling connector vertical or described with the positive normal direction of the backboard or the antenna house back side and the backboard or the antenna house back side is in the angle of θ, 0 ° of θ≤45 ° <.When the active equipment for being mounted on the antenna back side needs to establish connection with the antenna, bunched cable can be used to connect with the active equipment and boundling connector, it can effectively reduce the bending degree to bunched cable, the grafting operation difficulty of bunched cable and boundling connector and active equipment is reduced, while the length of bunched cable can also be shortened and reduce the loss of bunched cable.
Description
Technical field
The utility model relates to antenna technical field, in particular to a kind of boundling joint structure, array antenna and aerial system
System.
Background technique
Currently, active equipment and passive antenna mostly use greatly inside in 5G large scale array antenna routine implementation pattern
Blindmate type interface connection feed, passive antenna are installed in active Radio module with module pattern, and antenna house is packaged in active set
The standby upper AAU antenna for forming overall package, this packaged type split passive antenna can not with active equipment, work as active equipment
Or passive antenna is unable to field maintenance or independent replacement, can only carry out integral replacing when breaking down, increase network operation at
This.And the large scale array antenna of active equipment and passive antenna individual packages, using CA cable assembly is arranged on antenna back panel,
Passive antenna is connect by CA cable assembly with active equipment, but even installation connects inconvenience for general CA cable assembly and active equipment,
It will increase cable loss.
Utility model content
Based on this, a kind of boundling joint structure, array antenna and antenna system are provided, facilitates and realizes active equipment and passive
Assembly and disassembly and replacement between antenna, and reduce cable loss.
Its technical solution is as follows:
A kind of boundling joint structure, including mounting base and boundling connector, the mounting base is for being installed on antenna body
On the backboard or antenna house back side of antenna body, the boundling connector is arranged in the mounting base, and the boundling connector
Interface axis direction it is vertical with the positive normal direction at the backboard or the antenna house back side, or
Plane where the interface axis direction and the backboard of the boundling connector or the antenna house back side is in the folder of θ
Angle, 0 ° of θ≤45 ° <.
Boundling connector is arranged in the mounting base above-mentioned boundling joint structure, and mounting base is integrally pacified with boundling connector
On the backboard of antenna or the antenna house back side, boundling connector can be made with inner antenna feeding network line by mounting base
The interface axis direction of boundling connector is vertical with the positive normal direction of the backboard or the antenna house back side or near normal, works as peace
When active equipment mounted in the antenna back side needs to establish connection with the antenna, bunched cable can be used and active set with described
Standby and boundling connector connection, due to the interface axis direction of boundling connector and the backboard or the positive normal side at the antenna house back side
It is in the folder of θ to the plane where the interface axis direction of the vertical or described boundling connector and the backboard or the antenna house back side
Angle, 0 ° of θ≤45 ° < (the interface axis direction and the backboard of boundling connector or longitudinal slightly inclined at the antenna house back side,
Make the interface axis direction of boundling connector is opposite with the interface axis direction of active equipment to have a small installing angle) it can effectively drop
The low bending degree to bunched cable reduces the grafting operation difficulty of bunched cable and boundling connector and active equipment, while
The length of bunched cable can be shortened and reduce the loss of bunched cable.
In one embodiment, the mounting base includes:
Pedestal, the pedestal are equipped with inner cavity；
First mounting portion, first mounting portion is set to the pedestal, and first mounting portion includes being used for the peace
The the first installation end face and opened on first installation end face that dress seat is fixedly mounted with the backboard or the antenna house back side
If the first mounting hole；
At least one second mounting portion, second mounting portion be set to the pedestal, and second mounting portion include with
First installation end face is in install end face and in institute more than or equal to 45 ° and less than or equal to the second of 90 ° of angles
The second mounting hole opened up on the second installation end face is stated, the boundling connector is assemblied on second installation end face, and described
The interface of boundling connector is oppositely arranged with second mounting hole；
Second mounting hole, the inner cavity and first mounting hole are successively formed through to be connect with the boundling connector
Connector feeder line first go out line passage.
In one embodiment, the boundling connector includes the connector portions and flange portion being connected,
The connector portions stretch out second mounting hole, and the flange portion is located in the inner cavity of the mounting base, the method
Blue portion is connect with the second installation end face；
Alternatively,
The connector portions and flange portion are arranged on the outside of the mounting base, the flange portion and second installation end face
Connection.
In one embodiment, the first waterproof grommet is equipped between the boundling connector and the mounting base.
In one embodiment, second mounting portion is two, relative spacing above and below two second mounting portions
Setting or the setting of left and right adjacent spaces or opposite tilt interval setting up and down.
In one embodiment, the pedestal includes flange bottom wall, the first side wall, roof and second sidewall, and described
One side wall, the roof and the second sidewall, which successively enclose to connect, is convexly equipped on the flange bottom wall and is formed the inner cavity, described
First installation end face is provided by the flange bottom wall, and second installation end face is mentioned by the first side wall or the second sidewall
For.
In one embodiment, the flange bottom wall includes the first surface and second surface being oppositely arranged, and described
One installation end face is provided by the first surface, and the second surface is for positioning assembly calibration network plate, the calibration network
It is connected between plate and the boundling connector by the connector feeder line.
A kind of array antenna, including antenna body and boundling joint structure described in any of the above embodiments, the antenna body
Backboard on or antenna body the antenna house back side for installing active equipment, the boundling connector in the mounting base is used for and institute
State active equipment electric connection.
Boundling connector is arranged in the mounting base above-mentioned array antenna, and mounting base and the integral installation of boundling connector exist
On the backboard of the antenna body or antenna house back side of antenna body is arranged mounting base, makes the interface axis direction of boundling connector
The interface axis direction and the back of the boundling connector vertical or described with the positive normal direction of the backboard or the antenna house back side
Plane where plate or the antenna house back side is in the angle of θ, 0 ° of θ≤45 ° < (interface axis direction and the back of boundling connector
Plate or longitudinal slightly inclined at the antenna house back side, make the interface axis direction of boundling connector and the interface axis side of active equipment
Have a small installing angle to opposite), boundling connector can with feeding network line inside antenna body, when bunched cable has with described
When source device and boundling connector connect, the interface axis direction of the interface axis direction and active equipment that make boundling connector is opposite
In antenna back panel in parallel or in 45 ° of angles are less than or equal to, the bending degree to bunched cable can effectively reduce, reduce boundling electricity
The grafting operation difficulty of cable and boundling connector and active equipment, while the length of bunched cable can also be shortened and reduce bunched cable
Loss.
In one embodiment, the boundling joint structure is multiple, and the boundling joint structure is for being mounted on
Left side, right side, upside or the downside of the active equipment.
In one embodiment, the antenna body includes antenna house and backboard, and the backboard and the antenna house connect
It connects and surrounds accommodating chamber, reflecting plate, phase shifter and calibration network plate are equipped in the accommodating chamber, the calibration network plate is installed on institute
It states in mounting base, the connector feeder line of the boundling connector and the calibration network plate weld, and the calibration network plate passes through first
Feeder line and the phase shifter are electrically connected, and the reflecting plate is equipped at least two radiating elements, and the phase shifter passes through second
Feeder line and the radiating element are electrically connected.
In one embodiment, support column, one end of the support column and the reflection are additionally provided in the accommodating chamber
Plate is fixedly connected, the other end and the calibration network plate floating connection.
In one embodiment, through-hole is offered on the backboard, the mounting base is close to the calibration network plate
It is equipped with the second waterproof grommet between one end and backboard connection and the backboard, the mounting base is far from the calibration network
One end of plate is installed with boundling connector and stretches out outside the through-hole.
In one embodiment, the array antenna further includes the Decorative Cover that the antenna body back side is arranged in, described
Decorative Cover is rotatably connected by shaft and the antenna body, for being located at outside the active equipment；In the Decorative Cover
Offer heat release hole.
A kind of antenna system, including active equipment and array antenna described in any of the above embodiments, the active equipment installation
On the backboard of the antenna body or the antenna house back side of antenna body, and the active equipment passes through with the boundling connector
Bunched cable is electrically connected.
Above-mentioned antenna system, antenna body are connect with active equipment using bunched cable, and the setting of boundling connector is being installed
On seat, mounting base and the integral installation of boundling connector make the interface axis of boundling connector on the backboard of antenna or the antenna house back side
The interface axis direction of the line direction boundling connector vertical or described with the positive normal direction of the backboard or the antenna house back side with
Plane where the backboard or the antenna house back side is in the angle of θ, 0 ° of θ≤45 ° < (interface axis direction of boundling connector
With longitudinal slightly inclined of the backboard or the antenna house back side, make the interface axis direction of boundling connector and connecing for active equipment
Mouth axis direction is opposite a small installing angle), boundling connector can work as bunched cable with feeding network line inside antenna body
When connecting with the active equipment and boundling connector, make the interface axis direction of boundling connector and the interface axis side of active equipment
, in parallel or in 45 ° of angles are less than or equal to, it can effectively reduce the bending degree to bunched cable to both with respect to antenna back panel, drop
The grafting operation difficulty of low bunched cable and boundling connector and active equipment, while the length and reduction of bunched cable can also be shortened
The loss of bunched cable.
In one embodiment, the active equipment is independently encapsulated with the antenna body；The active equipment
For radio frequency component；The active equipment is removably mounted on the backboard；The backboard is equipped with hanging buckle, and the hanging buckle is logical
It crosses fastener and is fixed on the antenna body back side, the active equipment is connect with the hanging buckle.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the array antenna (Decorative Cover closing) of an embodiment of the present invention；
Fig. 2 is the structural schematic diagram of the array antenna (Decorative Cover opening) of an embodiment of the present invention；
Fig. 3 is the structural schematic diagram of the array antenna (no decoration cover) of an embodiment of the present invention；
Fig. 4 is the structural schematic diagram of the array antenna (no decoration cover) of another embodiment of the utility model；
Fig. 5 is the diagrammatic cross-section of the boundling joint structure of an embodiment of the present invention；
Fig. 6 is the diagrammatic cross-section of the boundling joint structure of another embodiment of the utility model；
Fig. 7 is the diagrammatic cross-section of the boundling joint structure of another embodiment of the utility model；
Fig. 8 is the boundling connector and antenna feeding network line schematic diagram of an embodiment of the present invention；
Fig. 9 is the enlarged diagram in Fig. 8 at A.
Description of symbols:
10, boundling joint structure, 110, mounting base, 112, inner cavity, 111, flange bottom wall, 113, the first side wall, 115, top
Wall, 117, second sidewall, 120, boundling connector, 122, connector portions, 124, flange portion, 126, connector feeder line, the 130, first waterproof
Sealing ring, the 140, second waterproof grommet, 20, antenna body, 210, backboard, 220, antenna house, 230, reflecting plate, 240, phase shift
Device, 250, calibration network plate, the 252, first feeding point, the 254, second feeding point, the 260, first feeder line, 270, radiating element,
280, support column, 30, active equipment, 40, Decorative Cover, 410, heat release hole, 50, bunched cable.
Specific embodiment
The utility model is more fully retouched below with reference to relevant drawings for the ease of understanding the utility model,
It states.The preferred embodiment of the utility model is given in attached drawing.But the utility model can come in many different forms
It realizes, however it is not limited to embodiment described herein.On the contrary, purpose of providing these embodiments is makes to the utility model
The understanding of disclosure is more thorough and comprehensive.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement are for illustrative purposes only.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term " and or " used herein includes
Any and all combinations of one or more related listed items.
" first " described in the utility model, " second " do not represent specific quantity and sequence, are only used for title
It distinguishes.
Referring to Fig. 2,3,4, an embodiment provides a kind of boundling joint structure 10, including mounting base 110 and boundling connector
120, the mounting base 110 is used to be installed on the backboard 210 of antenna body 20 or the antenna house 220 of antenna body 20 back
Face, the boundling connector 120 are arranged in the mounting base 110, and the interface axis direction of the boundling connector 120 with it is described
Positive normal direction (referring to arrow a direction in Fig. 2) the vertical or described boundling at 220 back side of backboard 210 or antenna house connects
Plane where the interface axis direction and the backboard of head or the antenna house back side is in the angle of θ, and 0 ° of θ≤45 ° < is (referring to figure
7)。
Boundling connector 120 is arranged in the mounting base 110 the present embodiment, and mounting base 110 and boundling connector 120 are whole
It is mounted on the backboard 210 of antenna or 220 back side of antenna house, boundling connector 120 can lead to inner antenna feeding network line
Mounting base 110 is crossed, the interface axis direction of boundling connector 120 and the positive normal at 220 back side of the backboard 210 or antenna house are made
Direction is vertical or the interface axis direction of the boundling connector and the plane where the backboard or the antenna house back side are in the folder of θ
Angle, (the interface axis direction and the backboard of boundling connector or the longitudinal direction at the antenna house back side are (referring in Fig. 2 for 0 ° of θ≤45 ° <
Arrow b direction) slightly inclined, make the interface axis direction of boundling connector is opposite with the interface axis direction of active equipment to have
One small installing angle), when the active equipment 30 for being mounted on the antenna back side needs to establish connection with the antenna, can adopt
It is connect with bunched cable 50 with the active equipment 30 and boundling connector 120, can effectively reduce the bending journey to bunched cable 50
Degree, reduces the grafting operation difficulty of bunched cable 50 and boundling connector 120 and active equipment 30, while can also shorten bunched cable
50 length and the loss for reducing bunched cable 50.
Compared to traditional technology, the boundling joint structure 10 of the present embodiment revolves 120 interface of boundling connector of passive antenna
It turn 90 degrees and is installed on the antenna back side, making bunched cable 50 only needs to carry out first order buckling (referring to Fig. 3) or without substantially bending (ginseng
According to Fig. 4), reduce the bending difficulty of bunched cable 50, be conducive to shorten cable length, reduces cable loss, meanwhile, but also
The connection and installation of bunched cable 50 are more convenient.
In one embodiment, when the interface axis direction of the boundling connector and the backboard or the antenna house back side
When the plane at place is in the angle of θ, the θ is 30 °.To make the interface axis direction of boundling connector and the interface of active equipment
Axis direction is opposite to have one to facilitate the two to realize connection by bunched cable 50 compared with small installing angle, is bent bunched cable 50
Degree is small, reduces its loss.Grafting simultaneously is more convenient, and difficulty is smaller.
Referring to Fig. 5,6,7, specifically, the mounting base 110 includes pedestal, the first mounting portion and at least one second installation
Portion.The pedestal is equipped with inner cavity 112；First mounting portion is set to the pedestal, and first mounting portion includes being used for institute
State the first installation end face of mounting base 110 and the backboard 210 or the fixed installation of 220 back side of the antenna house and described first
The first mounting hole opened up on installation end face.Second mounting portion be set to the pedestal, and second mounting portion include with
First installation end face is in install end face and in institute more than or equal to 45 ° and less than or equal to the second of 90 ° of angles
The second mounting hole opened up on the second installation end face is stated, the boundling connector 120 is assemblied on second installation end face, and institute
The interface and second mounting hole for stating boundling connector 120 are oppositely arranged.Second mounting hole, the inner cavity 112 and described
First mounting hole be successively formed through the connector feeder line 126 being connect with the boundling connector 120 first go out line passage.
Optionally, second mounting portion is two or more, reference Fig. 2,3,5,6, on two second mounting portions
Lower relative spacing setting, i.e. a boundling connector 120 install (direction of arrow b in Fig. 2) vertically upward, another boundling connects
It installs downward first 120 longitudinal direction.Or referring to Fig. 4, the setting of two described second mounting portions or so adjacent spaces；I.e. two boundlings connect
First 120 install upward side by side.Or referring to Fig. 7, the opposite tilt interval setting up and down of two second mounting portions；I.e. one collection
The opposite first installation end face of beam connector 120 is installed in the angle of θ, 0 ° of θ≤45 ° <, opposite first peace of another boundling connector 120
It fills end face to install in the angle of θ, 0 ° of θ≤45 ° <.One or more boundling connectors 120 are installed in a mounting base 110, so
It is mounted as a whole on the antenna back side with mounting base 110 afterwards, overall structure is more compact, and it is more reasonable to be laid out.
The mounting base 110 is connected by the backboard 210 or antenna house 220 of the first mounting portion and antenna, i.e., the first installation
End face is concordant with the backboard 210 of antenna or 220 back side of antenna house, installs boundling connector 120, and second by the second mounting portion
Installing end face, end face is vertical or 45 ° to 90 ° angles with the first installation, i.e., second installs the backboard 210 or day of end face and antenna
220 back side of irdome is vertical or 45 ° to 90 ° angles, to realize the interface axis direction of boundling connector 120 and the backboard of antenna
210 or 220 back side of antenna house is vertical or near normal.Second mounting hole, inner cavity 112 and the first mounting hole are successively formed through
The first of the connector feeder line 126 connecting with boundling connector 120 goes out line passage, that is, the connector feeder line 126 1 being located in inner cavity 112
End is connect with boundling connector 120, and the other end passes through the first mounting hole and inner antenna feeding network line.Overall construction design is skilful
It is wonderful, it is convenient for construction and installation.
Optionally, referring to Fig. 5, in one embodiment, the boundling connector 120 includes the connector portions 122 being connected
With flange portion 124, the connector portions 122 stretch out second mounting hole, and the flange portion 124 is located at the mounting base 110
In inner cavity 112, the flange portion 124 is connect with the second installation end face.Referring to Fig. 6, in another embodiment, the connector portions
122 and flange portion 124 be arranged at 110 outside of the mounting base, the flange portion 124 is installed end face with described second and is connect.
Mounting hole is opened up on the second installation end face and flange portion 124, flange portion 124 is fixed on by the second installation end by screw
The end face being connect in flange portion 124 with connector portions 122 on face or the end face phase being connect in flange portion 124 with connector portions 122
Pair end face and the second installation end face paste close.
Further, the first waterproof grommet 130 is equipped between the boundling connector 120 and the mounting base 110.Ginseng
According to Fig. 5,6,7, the first waterproof grommet 130 is set between flange portion 124 and the second installation end face, makes to seal between the two
Waterproof protects the component in mounting base 110.The good sealing waterproof of boundling connector 120 not only may be implemented, combine
The convenience that boundling connector 120 is installed makes antenna have productibility.
Referring to Fig. 5,6,7, specifically, in one embodiment, the pedestal includes flange bottom wall 111, the first side wall
113, roof 115 and second sidewall 117, the first side wall 113, the roof 115 and the second sidewall 117 are successively enclosed and are connect
It is convexly equipped on the flange bottom wall 111 and is formed the inner cavity 112, first installation end face is mentioned by the flange bottom wall 111
For second installation end face is provided by the first side wall 113 or the second sidewall 117.The first side wall 113 and second
Side wall 117 is oppositely arranged, and flange bottom wall 111 is oppositely arranged with roof 115, and the both ends of flange bottom wall 111 are with respect to the first side wall
113 extend outwardly respectively with second sidewall 117, for connecting with the back side of the backboard 210 of antenna or antenna house 220.Into one
Step ground, flange bottom wall 111 are equipped with stepped groove, can be fixed with the backboard 210 of antenna or the back side of antenna house 220 by stepped groove
Position cooperation, opens up mounting hole in the bottom wall and 210 corresponding position of backboard of stepped groove, by screw by backboard 210 and flange bottom wall
111 are fixedly connected.Further, it is equipped with the second sealing ring in stepped groove, makes the backboard 210 of antenna or the back of antenna house 220
Waterproof is sealed between face and flange wall, protects the component of inner antenna.
In one embodiment, the flange bottom wall 111 includes the first surface and second surface being oppositely arranged, described
First installation end face is provided by the first surface, and the second surface is for positioning assembly calibration network plate 250, the calibration
It is connected between network board 250 and the boundling connector 120 by the connector feeder line 126.That is the first table of flange bottom wall 111
Face with the back side of the backboard 210 of antenna or antenna house 220 for connecting, and second surface is for the calibration network with inner antenna
Plate 250 connects, and the first mounting hole runs through first surface and second surface.Peace is equipped on second surface and calibration network plate 250
Hole is filled, is fixedly connected with calibration network plate 250 with the second surface of flange bottom wall 111 by screw.
Referring to Fig.1-4, one embodiment of the application also provides a kind of array antenna, including antenna body 20 and any of the above-described
The boundling joint structure 10, on the backboard 210 of the antenna body 20 or 220 back side of antenna house of antenna body 20 are used
It is used to be electrically connected with the active equipment 30 in the boundling connector 120 on installation active equipment 30, the mounting base 110.
Boundling connector 120 is arranged in the mounting base 110 array antenna of the present embodiment, mounting base 110 and collection
120 integral installation of beam connector is on the backboard 210 of antenna body 20 or 220 back side of antenna house of antenna body 20, by setting
Mounting base 110 is set, the interface axis direction of boundling connector 120 and the positive normal at 220 back side of the backboard 210 or antenna house are made
Direction is vertical or the interface axis direction of the boundling connector and the plane where the backboard or the antenna house back side are in the folder of θ
Angle, (the interface axis direction and the backboard of boundling connector or longitudinal slightly inclined at the antenna house back side, make for 0 ° of θ≤45 ° <
The interface axis direction of boundling connector and the interface axis direction of active equipment is opposite a small installing angle), boundling connector 120
Can with 20 inside feeding network line of antenna body, when bunched cable 50 is connect with the active equipment 30 and boundling connector 120
When, keep the interface axis direction of boundling connector 120 and the interface axis direction of active equipment 30 flat both with respect to antenna back panel 210
Row is in be less than or equal to 45 ° of angles, can effectively reduce the bending degree to bunched cable 50, reduces bunched cable 50 and collection
The grafting operation difficulty of beam connector 120 and active equipment 30, while the length of bunched cable 50 can also be shortened and reduce boundling electricity
The loss of cable 50.
Optionally, the boundling joint structure 10 is multiple, and the boundling joint structure 10 described has for being mounted on
Left side, right side, upside or the downside of source device 30.Referring to Fig. 3, boundling joint structure 10 is two, is separately positioned on active
The left and right side of equipment 30.Referring to Fig. 4, technology joint structure is two, is arranged at the downside of active equipment 30.Passive day
The boundling connector 120 of line is installed on the antenna back side, and is arranged in the two sides close to active equipment 30 or upper and lower ends, allows to
Feed is connect using short bunched cable 50 between active equipment 30, preferred 50 length component of bunched cable is not more than 500mm, with
Reduce cable loss.
Specifically, referring to Fig. 5,6,7,8,9, the antenna body 20 includes antenna house 220 and backboard 210, the backboard
210 connect with the antenna house 220 and surround accommodating chamber, and reflecting plate 230, phase shifter 240 and calibration net are equipped in the accommodating chamber
Network plate 250, the calibration network plate 250 are installed in the mounting base 110, the connector feeder line 126 of the boundling connector 120
It is welded with the calibration network plate 250, the calibration network plate 250 is electrically connected by the first feeder line 260 and the phase shifter 240
It connects, the reflecting plate 230 is equipped at least two radiating elements 270, and the phase shifter 240 passes through the second feeder line and the spoke
Penetrate the electric connection of unit 270.Firstly, any the first of the either connector feeder line 126 of boundling connector 120 and calibration network plate 250
Feeding point 252 is electrically connected, and then any second feeding point 254 corresponding with the first feeding point 252 passes through on calibration network plate 250
First feeder line 260 is electrically connected with the phase shifter 240 of any cell array, and phase shifter 240 passes through the second feeder line and radiating element again
270 electrical connections.
Support column 280 is additionally provided in the accommodating chamber in one embodiment referring to Fig. 5, the support column 280
One end is fixedly connected with the reflecting plate 230, the other end and 250 floating connection of calibration network plate.Calibration network plate 250 is not
It is only installed in mounting base 110, and with the integrated floating support of mounting base 110 in the support column 280 being fixed on reflecting plate 230
On.So set, when 20 internal structure of antenna body does not use antenna house 220 and backboard 210 to be packaged, calibration network plate
250 and 110 floating support of mounting base on reflecting plate 230, when 20 internal structure of antenna body uses antenna house 220 and backboard
210 when being packaged, and mounting base 110 must be fastened on the backboard 210 of antenna to realize and seal waterproof, at this time due to mounting base
110 can avoid generating constructive interference when fastening mounting base 110 along 280 axial floating of support column.
Further, referring to Fig. 5, through-hole is offered on the backboard 210, the mounting base 110 is close to the calibration net
One end of network plate 250 and the backboard 210 connect and are equipped with the second waterproof grommet 140, the peace between the backboard 210
Dress seat 110 is installed with boundling connector 120 far from one end of the calibration network plate 250 and stretches out outside the through-hole.That is backboard 210
By being located at mounting base 110 outside accommodating chamber equipped with the part of boundling connector 120, and the part being connect with calibration network plate 250
In accommodating chamber, the second waterproof grommet 140 is set, it is ensured that seals between both between mounting base 110 and backboard 210
Waterproof.
In one embodiment, referring to Fig.1,2, the array antenna further include be arranged at 20 back side of antenna body
Decorative Cover 40, the Decorative Cover 40 is rotatably connected by shaft with the antenna body 20, described active for being located at
Outside equipment 30.The antenna back side is beautified using Decorative Cover 40, not only increases the aesthetic effect of antenna entirety, while can have
Effect protection active equipment 30 and boundling joint structure 10 and bunched cable 50, Decorative Cover 40 rotatably open and close, are convenient for
The installation and removal of active equipment 30 and bunched cable 50.Further, heat release hole 410 is offered in the Decorative Cover 40, led to
Heat release hole 410 is crossed, is radiated convenient for active equipment 30.In the present embodiment, the two sides of backboard 210 are equipped with Decorative Cover 40, two decorations
Cover 40 can opposite and opposite rotation, realize on and off, and the two installing cover places of being connected to each other are equipped with and latch, and make two dresses by latching
Decorations cover 40, which is realized, to be bonded.According to demand, one biggish rotatable Decorative Cover can be set in the side of backboard 210
40, entirety is located at outside backboard 210, and 210 other side of backboard and the Decorative Cover 40 pass through lock connection.
Referring to Fig.1-4, one embodiment of the application also provides a kind of antenna system, including active equipment 30 and any of the above-described
Array antenna described in embodiment, the active equipment 30 is mounted on the backboard 210 of the antenna body 20 or antenna body
20 220 back side of antenna house, and the active equipment 30 is electrically connected with the boundling connector 120 by bunched cable 50.
The antenna body 20 of the antenna system is connect with active equipment 30 using bunched cable 50, and boundling connector 120 is set
It sets in mounting base 110, mounting base 110 and 120 integral installation of boundling connector are on the backboard 210 of antenna or antenna house 220
It hangs down in the positive normal direction at the back side, the interface axis direction and 220 back side of the backboard 210 or antenna house that make boundling connector 120
Plane where the interface axis direction of the straight or described boundling connector and the backboard or the antenna house back side is in the angle of θ, and 0 °
(the interface axis direction and the backboard of boundling connector or longitudinal slightly inclined at the antenna house back side, make boundling for θ≤45 ° <
The interface axis direction of connector and the interface axis direction of active equipment is opposite a small installing angle), boundling connector 120 can be with
20 inside feeding network line of antenna body, when bunched cable 50 is connect with the active equipment 30 and boundling connector 120,
Keep the interface axis direction of boundling connector 120 parallel both with respect to antenna back panel 210 with the interface axis direction of active equipment 30
Or in 45 ° of angles are less than or equal to, can effectively reduce the bending degree to bunched cable 50, it reduces bunched cable 50 and is connect with boundling
First 120 and active equipment 30 grafting operation difficulty, while can also shorten bunched cable 50 length and reduce bunched cable 50
Loss.
Further, the active equipment 30 is independently encapsulated with the antenna body 20.The active equipment 30 can
It is releasably mounted on the backboard 210；The backboard 210 is equipped with hanging buckle, and the hanging buckle is fixed on described by fastener
20 back side of antenna body, the active equipment 30 are connect with the hanging buckle.The active equipment 30 is radio frequency component.Active equipment
30 and passive antenna independently encapsulate and using the connection feed of bunched cable 50, it is convenient to realize active equipment 30 and passive
Assembly and disassembly and replacement between antenna greatly improve the flexibility configured between different passive antennas and active equipment 30, improve to difference
The adaptability of scene application, to meet a variety of covering demands of user.
In terms of cordless communication network construction angle, the quality of network signal covering is very important, however, it is necessary to signal
The scene of covering is multifarious, and different scenes needs adaptable antenna and covered, to obtain optimal coverage effect
And user experience, if only covered using AAU antenna, then it can be relatively fewer because of the model or kind of AAU antenna, it can
Selectivity is restricted, and cannot neatly cope with the covering demand of different scenes, certain puzzlement is brought to 5G network construction.This
The antenna system that embodiment provides, makes to be attached feedback between active equipment 30 and passive antenna by using short bunched cable 50
Electricity, and to bend difficulty small for bunched cable 50, thus make to carry out with can be convenient between active equipment 30 and passive antenna dismounting or
Replacement overcomes the problem of AAU antenna not can be removably mounted, and realizes passive antenna and active equipment 30 in 5G large scale array antenna
Efficiently separate, allow 5G network construction to be needed to select adaptable passive antenna for greater flexibility according to different scenes, to reach
To optimal network overlapping effect.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (15)
1. a kind of boundling joint structure, which is characterized in that including mounting base and boundling connector, the mounting base is for being installed on day
On the backboard of the line ontology or antenna house back side of antenna body, the boundling connector are arranged in the mounting base, and described
The interface axis direction of boundling connector is vertical with the positive normal direction at the backboard or the antenna house back side, or
Plane where the interface axis direction of the boundling connector and the backboard or the antenna house back side is in the angle of θ, and 0 °
θ≤45 ° <.
2. boundling joint structure according to claim 1, which is characterized in that the mounting base includes:
Pedestal, the pedestal are equipped with inner cavity；
First mounting portion, first mounting portion is set to the pedestal, and first mounting portion includes being used for the mounting base
It the first installation end face for being fixedly mounted with the backboard or the antenna house back side and is opened up on first installation end face
First mounting hole；
At least one second mounting portion, second mounting portion be set to the pedestal, and second mounting portion include with it is described
First installation end face is in more than or equal to 45 ° and to be less than or equal to the second installation end face of 90 ° of angles and described the
The second mounting hole opened up on two installation end faces, the boundling connector is assemblied on second installation end face, and the boundling
The interface of connector is oppositely arranged with second mounting hole；
Second mounting hole, the inner cavity and first mounting hole are successively formed through to be connect with what the boundling connector was connect
The first of head feeder line goes out line passage.
3. boundling joint structure according to claim 2, which is characterized in that the boundling connector includes the connector being connected
Portion and flange portion,
The connector portions stretch out second mounting hole, and the flange portion is located in the inner cavity of the mounting base, the flange portion
It is connect with the second installation end face；
Alternatively,
The connector portions and flange portion are arranged on the outside of the mounting base, and the flange portion and second installation end face connect
It connects.
4. boundling joint structure according to claim 1, which is characterized in that between the boundling connector and the mounting base
Equipped with the first waterproof grommet.
5. boundling joint structure according to claim 2, which is characterized in that second mounting portion is two, two institutes
State the second mounting portion relative spacing setting or the setting of left and right adjacent spaces or opposite tilt interval setting up and down up and down.
6. boundling joint structure according to claim 2, which is characterized in that the pedestal includes flange bottom wall, the first side
Wall, roof and second sidewall, the first side wall, the roof and the second sidewall, which successively enclose to connect, is convexly equipped in the flange bottom
On wall and the inner cavity is formed, first installation end face is provided by the flange bottom wall, and second installation end face is by described
The first side wall or the second sidewall provide.
7. boundling joint structure according to claim 6, which is characterized in that the flange bottom wall includes be oppositely arranged
One surface and second surface, first installation end face are provided by the first surface, and the second surface is for positioning assembly
Calibration network plate is connected between the calibration network plate and the boundling connector by the connector feeder line.
8. a kind of array antenna, which is characterized in that including antenna body and the described in any item boundling connector knots of claim 1-7
Structure, on the backboard of the antenna body or antenna house back side of antenna body is for installing active equipment, in the mounting base
Boundling connector is used to be electrically connected with the active equipment.
9. array antenna according to claim 8, which is characterized in that the boundling joint structure is multiple, and the collection
Beam joint structure is used to be mounted on left side, right side, upside or the downside of the active equipment.
10. array antenna according to claim 8 or claim 9, which is characterized in that the antenna body includes antenna house and back
Plate, the backboard connect with the antenna house and surround accommodating chamber, and reflecting plate, phase shifter and calibration network are equipped in the accommodating chamber
Plate, the calibration network plate are installed in the mounting base, and the connector feeder line of the boundling connector and the calibration network plate weld
It connects, the calibration network plate is electrically connected by the first feeder line and the phase shifter, and the reflecting plate is equipped at least two spokes
Unit is penetrated, the phase shifter is electrically connected by the second feeder line and the radiating element.
11. array antenna according to claim 10, which is characterized in that support column is additionally provided in the accommodating chamber, it is described
One end of support column is fixedly connected with the reflecting plate, the other end and the calibration network plate floating connection.
12. array antenna according to claim 11, which is characterized in that offer through-hole, the installation on the backboard
The one end and the backboard for seating against the nearly calibration network plate connect and are equipped with the second waterproof grommet, institute between the backboard
Mounting base is stated to be installed with boundling connector far from one end of the calibration network plate and stretch out outside the through-hole.
13. array antenna according to claim 8 or claim 9, which is characterized in that further include the dress that the antenna body back side is arranged in
Decorations cover, the Decorative Cover is rotatably connected by shaft and the antenna body, for being located at outside the active equipment；It is described
Heat release hole is offered in Decorative Cover.
14. a kind of antenna system, which is characterized in that including active equipment and the described in any item array days claim 8-13
Line, the active equipment is mounted on the backboard of the antenna body or the antenna house back side of antenna body, and described active sets
It is standby to be electrically connected with the boundling connector by bunched cable.
15. antenna system according to claim 14, which is characterized in that the active equipment and the antenna body are distinguished
Individual packages；The active equipment is radio frequency component；The active equipment is removably mounted on the backboard；The backboard
It is equipped with hanging buckle, the hanging buckle is fixed on the antenna body back side by fastener, and the active equipment and the hanging buckle connect
It connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822260470.8U CN209183781U (en) | 2018-12-29 | 2018-12-29 | Boundling joint structure, array antenna and antenna system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822260470.8U CN209183781U (en) | 2018-12-29 | 2018-12-29 | Boundling joint structure, array antenna and antenna system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209183781U true CN209183781U (en) | 2019-07-30 |
Family
ID=67378159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822260470.8U Withdrawn - After Issue CN209183781U (en) | 2018-12-29 | 2018-12-29 | Boundling joint structure, array antenna and antenna system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209183781U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109546369A (en) * | 2018-12-29 | 2019-03-29 | 京信通信系统（中国）有限公司 | Boundling joint structure, array antenna and antenna system |
| CN113708087A (en) * | 2021-08-30 | 2021-11-26 | 中信科移动通信技术股份有限公司 | Fusion antenna |
-
2018
- 2018-12-29 CN CN201822260470.8U patent/CN209183781U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109546369A (en) * | 2018-12-29 | 2019-03-29 | 京信通信系统（中国）有限公司 | Boundling joint structure, array antenna and antenna system |
| WO2020133932A1 (en) * | 2018-12-29 | 2020-07-02 | 京信通信技术(广州)有限公司 | Bundled connector structure, array antenna and antenna system |
| CN109546369B (en) * | 2018-12-29 | 2024-03-26 | 京信通信技术(广州)有限公司 | Bundling joint structure, array antenna and antenna system |
| CN113708087A (en) * | 2021-08-30 | 2021-11-26 | 中信科移动通信技术股份有限公司 | Fusion antenna |
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Effective date of registration: 20200108 Address after: 510730 Guangdong city of Guangzhou province Guangzhou economic and Technological Development Zone Jinbi Road No. 6 Patentee after: COMBA TELECOM TECHNOLOGY (GUANGZHOU) Ltd. Address before: 510663 Shenzhou Road 10, Guangzhou Science City, Guangzhou economic and Technological Development Zone, Guangzhou, Guangdong Co-patentee before: COMBA TELECOM TECHNOLOGY (GUANGZHOU) Ltd. Patentee before: COMBA TELECOM SYSTEMS (CHINA) Ltd. Co-patentee before: COMBA TELECOM SYSTEMS (GUANGZHOU) Ltd. Co-patentee before: TIANJIN COMBA TELECOM SYSTEMS Ltd. |
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