CN206364193U - A kind of antenna and its reflecting plate - Google Patents

A kind of antenna and its reflecting plate Download PDF

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Publication number
CN206364193U
CN206364193U CN201720021862.1U CN201720021862U CN206364193U CN 206364193 U CN206364193 U CN 206364193U CN 201720021862 U CN201720021862 U CN 201720021862U CN 206364193 U CN206364193 U CN 206364193U
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CN
China
Prior art keywords
plate
bottom plate
antenna
reflected
angle
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201720021862.1U
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Chinese (zh)
Inventor
梁君军
贾飞飞
严波
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Comba Telecom Technology Guangzhou Ltd
Original Assignee
Comba Telecom Technology Guangzhou Ltd
Comba Telecom Systems China Ltd
Comba Telecom Systems Guangzhou Co Ltd
Tianjin Comba Telecom Systems Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Comba Telecom Technology Guangzhou Ltd, Comba Telecom Systems China Ltd, Comba Telecom Systems Guangzhou Co Ltd, Tianjin Comba Telecom Systems Co Ltd filed Critical Comba Telecom Technology Guangzhou Ltd
Priority to CN201720021862.1U priority Critical patent/CN206364193U/en
Application granted granted Critical
Publication of CN206364193U publication Critical patent/CN206364193U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of antenna and its reflecting plate, the reflecting plate is used to install two row radiating elements, including:Bottom plate and the side plate upwardly extended from the bottom plate both sides;The bottom plate includes the first bottom plate for installing first row radiating element and the second bottom plate for installing secondary series radiating element, first bottom plate constitutes Different Plane with second bottom plate, it is connected in the way of the side of longitudinally is connected, and the angle between the first bottom plate back side and the second bottom plate back side is less than 180 °;The side plate includes the first side plate and the second side plate, and it corresponds to the side being located remotely from each other with first, second bottom plate and is connected respectively.Antenna-reflected plate described in the utility model has the coupling for reducing by two row radiating elements, improves the advantage of directional diagram index, and simple in construction, easy to process.

Description

A kind of antenna and its reflecting plate
Technical field
The utility model is related to moving communicating field, more particularly to a kind of antenna-reflected plate and using the antenna-reflected plate Antenna.
Background technology
With developing rapidly for mobile communication, the communication network of different systems needs to build a station on a large scale, simultaneously for antenna Size require it is more and more stricter, multifrequency antenna can effectively solve the problem that multipath fading, reduce antenna size, reduction antenna cost, Site and antenna resources can be saved simultaneously.
In the prior art, multifrequency antenna needs the radiating element of multiple array arrangements, the radiation list for example set in two row Member, the radiating element is separately positioned on two adjacent axis, and is installed on the bottom plate of antenna expelling plate, radiates two row Unit is in same plane.In currently existing scheme, to reduce influencing each other between different radiating elements, different radiation cell arrays Spacing needs to increase.If array pitch is set farther out between different radiating elements, the volume for causing whole antenna is increased, sky is taken Between increase be unfavorable for antenna addressing.
The content of the invention
In view of the above problems, goal of the invention of the present utility model is to provide a kind of antenna-reflected plate and anti-using the antenna The antenna of plate is penetrated, on the premise of not Enhanced Radiation Reduced Blast cell array spacing, the coupling of two row radiating elements is reduced, improves directional diagram Index.
In order to achieve the above object, the utility model is adopted the following technical scheme that:
A kind of antenna-reflected plate, for installing two row radiating elements, including bottom plate and is upwardly extended from the bottom plate both sides Side plate;The bottom plate includes being used to install the first bottom plate of first row radiating element and for installing secondary series radiating element Second bottom plate, first bottom plate constitutes Different Plane with second bottom plate, in the way of it is connected by the side of longitudinally Connect, and the angle between the first bottom plate back side and the second bottom plate back side is less than 180 °;The side plate includes first Side plate and the second side plate, and it corresponds to the side that is located remotely from each other with first, second bottom plate and is connected respectively.
It is preferred that, the angle between the first bottom plate back side and the second bottom plate back side is between 140 ° to 180 °.
It is preferred that, the bottom plate is integrally formed with the side plate.
It is preferred that, angle and second bottom plate and horizontal direction formation of first bottom plate with horizontal direction formation Angle is equal.
It is preferred that, the transition part between first bottom plate and second bottom plate is provided with dividing plate, and the dividing plate is described in Transition part extends straight up.
It is preferred that, the dividing plate is welded or is riveted on the bottom plate, or the dividing plate is integrally formed with the bottom plate.
It is preferred that, the first connecting plate is provided between first side plate and first bottom plate;Second side plate and institute State and the second connecting plate is provided between the second bottom plate.
It is preferred that, the side connection altogether of first bottom plate and second bottom plate, or first bottom plate and described the It is connected between two bottom plates by the 3rd connecting plate.
A kind of antenna, including the antenna-reflected plate and the two row radiating elements on the antenna-reflected plate, it is described Two row radiating elements are respectively arranged on first, second bottom plate.
It is preferred that, the radiating element is ring type vibrator, and the antenna can be by adjusting phase difference or tune between distributing point Saving the height of the oscillator radiation arm of the ring type vibrator improves beam deviation problem.
The antenna-reflected plate provided relative to prior art, the utility model, for two row radiating elements to be respectively mounted The first bottom plate and the second bottom plate of ramp structure are being formed, relative to the bottom plate of conventional planar structure, between two row radiating elements Centre distance it is farther, so as to reduce the coupling between two row radiating elements, improve the radiation index of two row radiating elements and be Isolation between system;In identical radiation index demand, the width of antenna-reflected plate of the present utility model is (between i.e. two side plates Horizontal range) it is smaller, be conducive to antenna miniaturization.
Brief description of the drawings
, below will be to needed for embodiment description in order to illustrate more clearly of the technical scheme in the utility model embodiment The accompanying drawing to be used is briefly described, it should be apparent that, drawings in the following description are only some realities of the present utility model Example is applied, for those skilled in the art, on the premise of not paying creative work, can also be obtained according to these accompanying drawings Other accompanying drawings.
Fig. 1 is the dimensional structure diagram of the first embodiment of antenna-reflected plate of the present utility model;
Fig. 2 is the cross-sectional structure schematic diagram of antenna-reflected plate shown in Fig. 1;
Fig. 3 is the dimensional structure diagram of second of embodiment of antenna-reflected plate of the present utility model;
Fig. 4 is the cross-sectional structure schematic diagram of antenna-reflected plate shown in Fig. 3;
Fig. 5 is the dimensional structure diagram of the third embodiment of antenna-reflected plate of the present utility model;
Fig. 6 is the cross-sectional structure schematic diagram of antenna-reflected plate shown in Fig. 5;
Fig. 7 is the dimensional structure diagram of the 4th kind of embodiment of antenna-reflected plate of the present utility model;
Fig. 8 is the cross-sectional structure schematic diagram of antenna-reflected plate shown in Fig. 7;
Fig. 9 is the dimensional structure diagram of the 5th kind of embodiment of antenna-reflected plate of the present utility model;
Figure 10 is the cross-sectional structure schematic diagram of antenna-reflected plate shown in Fig. 9;
Figure 11 is the stereogram of antenna of the present utility model;
Figure 12 is the cross-sectional structure schematic diagram of antenna shown in Figure 11.
Embodiment
In order that those skilled in the art more fully understand the utility model scheme, it is real below in conjunction with the utility model The accompanying drawing in example is applied, the technical scheme in the utility model embodiment is clearly and completely described.
Antenna-reflected plate 1 of the present utility model, for installing two row radiating elements, including bottom plate and from the bottom plate both sides The side plate upwardly extended.
Referring to Fig.1 and 2, it collectively illustrates the first embodiment of the present utility model, the bottom plate includes being used for First bottom plate 11 of first row radiating element 21 (such as Figure 11) is installed and for installing secondary series radiating element 22 (such as Figure 11) Second bottom plate 12, first bottom plate 11 constitutes Different Plane and is total to side and is connected with second bottom plate 12, and two bottom plates The angle theta at the back side is between 140 ° to 180 ° (not including 180 °);The side plate includes upward from the edge of the first bottom plate 11 First side plate 13 of extension and the second side plate 14 upwardly extended from the edge of the second bottom plate 12.
It is preferred that, first bottom plate 11 and the angle and second bottom plate 12 and horizontal direction shape of horizontal direction formation Into angle it is equal, such as the angle and second bottom plate 12 and horizontal direction of the formation of described first bottom plate 11 and horizontal direction The angle of formation is the same angle (not including 0 °) between 0 ° to 20 °;First side plate 13 and second side plate 14 are equal It is vertically arranged.
Antenna-reflected plate of the present utility model, by that will be used to be respectively mounted first row radiating element and secondary series radiation list First, second reflecting plate of member is set in angle, can increase the distance at two array antenna radiating element centers, so as to reduce by two row Coupling between radiating element, improves the radiation index and system interval of two row radiating elements from degree;Needed in identical radiation index When asking, the width (horizontal range between i.e. two side plates) of antenna-reflected plate of the present utility model is smaller, is conducive to antenna small Type.
Fig. 3 and Fig. 4 are refer to, it collectively illustrates second of embodiment of the present utility model, in the base of first embodiment On plinth, the transition part between first bottom plate 11 and second bottom plate 12 is (not shown) provided with dividing plate 15, the dividing plate 15 Extend straight up from the transition part.
It is preferred that, the dividing plate 15 includes main part (not shown) and fixed part (not shown), and the main part is set vertically Put, the fixed part be arranged in parallel with the bottom plate, for welding or being riveted on the bottom plate.
In other embodiments, the dividing plate can be also integrally formed with bottom plate.For example, passing through the first bottom plate and the second bottom Folded between plate and form the dividing plate.
The antenna-reflected plate of second of embodiment of the utility model, on the basis of the first embodiment, described first Transition part between bottom plate and second bottom plate is provided with dividing plate, i.e., dividing plate is provided between two row radiating elements, beneficial to reduction Coupling between two row radiating elements, improves the radiation index and system interval of two row radiating elements from degree.
Fig. 5 and Fig. 6 are refer to, it collectively illustrates the third embodiment of the present utility model, in the base of first embodiment On plinth, the first connecting plate 16 is provided between first side plate 13 and first bottom plate 11;Second side plate 14 and described The second connecting plate 17 is provided between second bottom plate 12.
It is preferred that, first bottom plate 11 and the angle and second bottom plate 12 and horizontal direction shape of horizontal direction formation Into angle it is equal, such as the angle and second bottom plate 12 and horizontal direction of the formation of described first bottom plate 11 and horizontal direction The angle of formation is the same angle (not including 0 °) between 0 ° to 20 °;First side plate 13 and second side plate 14 are equal It is vertically arranged.First connecting plate 16 is vertical with first side plate 13 to be connected, and 160 ° are arrived with first bottom plate 11 formation 180 ° of angle;Second connecting plate 17 is vertical with second side plate 14 to be connected, with 160 ° of second bottom plate 12 formation To 180 ° of angle.
The antenna-reflected plate of the third embodiment of the utility model, on the basis of the first embodiment, described first The first connecting plate is provided between side plate and first bottom plate, second is provided between second side plate and second bottom plate Connecting plate, increases the distance between the side plate and described radiating element, so as to increase the side plate to the radiating element Reflected range;The installation that first connecting plate is horizontally disposed with convenient antenna reflecting plate with second connecting plate is fixed.
Fig. 7 and Fig. 8 are refer to, it collectively illustrates the 4th kind of embodiment of the present utility model, in the base of first embodiment On plinth, the 3rd connecting plate 18 is provided between first bottom plate 11 and second bottom plate 12.
It is preferred that, first bottom plate 11 and the angle and second bottom plate 12 and horizontal direction shape of horizontal direction formation Into angle it is equal, such as the angle and second bottom plate 12 and horizontal direction of the formation of described first bottom plate 11 and horizontal direction The angle of formation is the same angle (not including 0 °) between 0 ° to 20 °.3rd connecting plate 18 and first bottom plate 11 160 ° to 180 ° of angle is respectively formed with second bottom plate 12.
The antenna-reflected plate of the 4th kind of embodiment of the utility model, on the basis of the first embodiment, described first The distance between the 3rd connecting plate, two row radiating elements of increase are provided between bottom plate and second bottom plate, reduces by two row radiation Coupling between unit, improves the radiation index and system interval of two row radiating elements from degree.
Fig. 9 and Figure 10 are refer to, it collectively illustrates the 5th kind of embodiment of the present utility model, in the base of first embodiment On plinth, the first connecting plate 16 is provided between first side plate 13 and first bottom plate 11;Second side plate 14 and described The second connecting plate 17 is provided between second bottom plate 12;Provided with the 3rd connection between first bottom plate 11 and second bottom plate 12 Plate 18.
It is preferred that, first bottom plate 11 and the angle and second bottom plate 12 and horizontal direction shape of horizontal direction formation Into angle it is equal, such as the angle and second bottom plate 12 and horizontal direction of the formation of described first bottom plate 11 and horizontal direction The angle of formation is the same angle (not including 0 °) between 0 ° to 20 °;First side plate 13 and second side plate 14 are equal It is vertically arranged.First connecting plate 16 is vertical with first side plate 13 to be connected, and 160 ° are arrived with first bottom plate 11 formation 180 ° of angle;Second connecting plate 17 is vertical with second side plate 14 to be connected, with 160 ° of second bottom plate 12 formation To 180 ° of angle;3rd connecting plate 18 is respectively formed 160 ° to 180 ° with first bottom plate 11 and second bottom plate 12 Angle.
The antenna-reflected plate of the 5th kind of embodiment of the utility model, has phase with the third embodiment or the 4th kind of embodiment Same advantage, is repeated no more.
It should be understood that the first bottom plate 11, second bottom plate 12, first connecting plate described in each above-mentioned embodiment 16th, the width of second connecting plate 17 and the 3rd connecting plate 18, first bottom plate 11 is pressed from both sides with first side plate 13 Angle size, the corner dimension of second bottom plate 12 and second side plate 14, first side plate 13, second side plate 14 With the height of the dividing plate 15, and first connecting plate 16, second connecting plate 17, the 3rd connecting plate 18 and institute The annexation stated between the first bottom plate 11, second bottom plate 12 can be set according to the electric requirement of antenna for base station, It can be adjusted, mutually replaced with combining, specific embodiment of the utility model is not made according to the requirement of production application Limit.
Figure 11 and Figure 12 are refer to, it collectively illustrates antenna of the present utility model.The antenna includes antenna-reflected plate (identical with the hardened structure of antenna-reflected of above-mentioned second of embodiment, to repeat no more), installed in the first row spoke of the first bottom plate 11 Unit 21 is penetrated, installed in the secondary series radiating element 22 of the second bottom plate 12.
The antenna radiation unit can be using ring type vibrator, U-shaped oscillator, PCB oscillators etc.;The present embodiment is shaken using annular Son, the ring type vibrator includes height-adjustable oscillator radiation arm (not shown), can by adjust difference between distributing point or Improve beam deviation problem by adjusting the height of the oscillator radiation arm.
In summary, compared with prior art, antenna and its reflecting plate described in the utility model have advantages below:
(1) two row radiating elements are separately mounted to be formed to the first bottom plate and the second bottom plate of hypotenuse structure, relative to biography Centre distance between the bottom plate for planar structure of uniting, two row radiating elements is farther, so as to reduce the coupling between two row radiating elements Close, improve the radiation index and system interval of two row radiating elements from degree.
(2) bottom plate, the side plate and the connecting plate can be bent to form by piece of metal plate, and the antenna is anti- Penetrate plate simple in construction, easy to process.
(3) in identical radiation index demand, the width of antenna-reflected plate of the present utility model is (between i.e. two side plates Horizontal range) it is smaller, be conducive to antenna miniaturization.
(4) antenna radiation unit uses ring type vibrator, can be by adjusting difference between distributing point or by adjusting oscillator spoke The height of arm is penetrated to improve beam deviation problem.
Detailed description above is only the explanation of the preferred embodiment of the utility model, and non-therefore limitation the utility model is specially Sharp scope, so, all with this creation specification and diagramatic content institute, equivalence techniques changes for it, is both contained in this creation specially In sharp scope.

Claims (10)

1. a kind of antenna-reflected plate, for installing two row radiating elements, it is characterised in that including:
Bottom plate and the side plate upwardly extended from the bottom plate both sides;
The bottom plate include being used for the first bottom plate for installing first row radiating element and for installing secondary series radiating element the Two bottom plates, first bottom plate constitutes Different Plane with second bottom plate, and it connects in the way of the side of longitudinally is connected Connect, and the angle between the first bottom plate back side and the second bottom plate back side is less than 180 °;
The side plate includes the first side plate and the second side plate, and it corresponds to be located remotely from each other with first, second bottom plate respectively Side connection.
2. antenna-reflected plate according to claim 1, it is characterised in that:The first bottom plate back side and second bottom plate Angle between the back side is between 140 ° to 180 °.
3. antenna-reflected plate according to claim 1, it is characterised in that:The bottom plate is integrally formed with the side plate.
4. antenna-reflected plate according to claim 1, it is characterised in that:First bottom plate and the folder of horizontal direction formation Angle and second bottom plate are equal with the angle that horizontal direction is formed.
5. antenna-reflected plate according to claim 1, it is characterised in that:Between first bottom plate and second bottom plate Transition part be provided with dividing plate, the dividing plate extends vertically from the transition part.
6. antenna-reflected plate according to claim 5, it is characterised in that:The dividing plate welding is riveted on the bottom plate, Or the dividing plate is integrally formed with the bottom plate.
7. antenna-reflected plate according to claim 1, it is characterised in that:Between first side plate and first bottom plate Provided with the first connecting plate;The second connecting plate is provided between second side plate and second bottom plate.
8. the antenna-reflected plate according to claim 1 or 7, it is characterised in that:First bottom plate and second bottom plate Altogether side connection, or between first bottom plate and second bottom plate by the 3rd connecting plate be connected.
9. a kind of antenna, it includes antenna-reflected plate and the two row radiating elements on antenna-reflected plate, it is characterised in that:Institute It is the antenna-reflected plate any one of claim 1 to 8 to state antenna-reflected plate, two row radiating elements are respectively arranged on first, On second bottom plate.
10. antenna according to claim 9, it is characterised in that:The radiating element is ring type vibrator, and the antenna can lead to Overregulate the phase difference between distributing point or adjust the height of the oscillator radiation arm of the ring type vibrator to improve beam deviation problem.
CN201720021862.1U 2017-01-06 2017-01-06 A kind of antenna and its reflecting plate Expired - Fee Related CN206364193U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720021862.1U CN206364193U (en) 2017-01-06 2017-01-06 A kind of antenna and its reflecting plate

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Application Number Priority Date Filing Date Title
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CN206364193U true CN206364193U (en) 2017-07-28

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109728397A (en) * 2018-12-29 2019-05-07 京信通信技术(广州)有限公司 Enhance the antenna for base station of covering
CN110601731A (en) * 2019-09-19 2019-12-20 中国电子科技集团公司第五十四研究所 MIMO (multiple input multiple output) folded angle conformal array antenna for vehicle-mounted platform
CN111564696A (en) * 2020-04-02 2020-08-21 武汉虹信通信技术有限责任公司 FAD antenna array
US11056773B2 (en) 2019-06-28 2021-07-06 Commscope Technologies Llc Twin-beam base station antennas having thinned arrays with triangular sub-arrays

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109728397A (en) * 2018-12-29 2019-05-07 京信通信技术(广州)有限公司 Enhance the antenna for base station of covering
US11056773B2 (en) 2019-06-28 2021-07-06 Commscope Technologies Llc Twin-beam base station antennas having thinned arrays with triangular sub-arrays
EP3758142B1 (en) * 2019-06-28 2023-06-07 CommScope Technologies LLC Twin-beam base station antennas having thinned arrays with triangular sub-arrays
CN110601731A (en) * 2019-09-19 2019-12-20 中国电子科技集团公司第五十四研究所 MIMO (multiple input multiple output) folded angle conformal array antenna for vehicle-mounted platform
CN111564696A (en) * 2020-04-02 2020-08-21 武汉虹信通信技术有限责任公司 FAD antenna array
CN111564696B (en) * 2020-04-02 2022-07-19 武汉虹信科技发展有限责任公司 FAD antenna array

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GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20200218

Address after: 510730 No. 6, layered Road, Guangzhou economic and Technological Development Zone, Guangdong

Patentee after: COMBA TELECOM TECHNOLOGY (GUANGZHOU) Ltd.

Address before: 510663 Guangzhou Science City, Guangdong Shenzhou Road, No. 10

Co-patentee before: COMBA TELECOM TECHNOLOGY (GUANGZHOU) Ltd.

Patentee before: Comba Telecom System (China) Ltd.

Co-patentee before: COMBA TELECOM SYSTEMS (GUANGZHOU) Ltd.

Co-patentee before: TIANJIN COMBA TELECOM SYSTEMS Ltd.

TR01 Transfer of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170728

Termination date: 20210106

CF01 Termination of patent right due to non-payment of annual fee