CN201435444Y - Antenna dielectric component and dual-polarized array antenna radiating element - Google Patents
Antenna dielectric component and dual-polarized array antenna radiating element Download PDFInfo
- Publication number
- CN201435444Y CN201435444Y CN 200920133411 CN200920133411U CN201435444Y CN 201435444 Y CN201435444 Y CN 201435444Y CN 200920133411 CN200920133411 CN 200920133411 CN 200920133411 U CN200920133411 U CN 200920133411U CN 201435444 Y CN201435444 Y CN 201435444Y
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- medium assembly
- antenna medium
- fed element
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- 230000010287 polarization Effects 0.000 claims description 16
- 238000000034 method Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000012856 packing Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
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Abstract
An antenna dielectric component comprises dielectric films and a feeding part. The feeding part is an L-shaped component comprising a first edge and a second edge which are mutually perpendicular, andat least two dielectric films are fixedly arranged on the first edge. The dual-polarized array antenna radiating element utilizing the antenna dielectric component belongs to the field of antenna devices. In the antenna dielectric component and the dual-polarized array antenna radiating element utilizing the same, the dielectric films are fixedly arranged on the feeding part, thereby reducing work procedures during an antenna assembly process, increasing production efficiency and having relatively fine product uniformity.
Description
[technical field]
The utility model relates to a kind of antenna assembly, especially relates to a kind of antenna medium assembly and double polarization array antenna radiating element.
[background technology]
Along with the industrialized development of TD-SCDMA standard, the more and more standardization of each parts of TD-SCDMA base station system, commercialization.Electric property and reliability requirement for TD-SCDMA intelligent array antenna also improve thereupon.A, B, C frequency range ± 45 ° double polarization array antenna radiating element are the mains direction of studying of present TD-SCDMA intelligent array antenna, are the intelligent array antenna core technology that satisfies A, B, C frequency range electric property.± 45 ° of double polarization array antenna radiative unit structure designs are one of core technologies of TD-SCDMA intelligent array antenna.
Traditional double polarization array antenna installation process medium and feed tab all need independent installation at every turn, belong to a step in the installation procedure, take time and effort; And the selection of medium and feed tab has arbitrary combination, and the antenna consistency of installation is bad.Traditional in addition double polarization array antenna oscillator all adopts welding manner with being connected of feed tab, dismounting inconvenience after the once mounting, and not enough environmental protection.
[utility model content]
In view of this, be necessary to provide a kind of feed assembly with medium and fed element combination, can be easily with medium and fed element is disposable is installed on the antenna.
In addition, also provide a kind of double polarization array antenna radiating element that uses above-mentioned feed assembly.
A kind of antenna medium assembly comprises dieelctric sheet and fed element, and described fed element is the L shaped member that comprises orthogonal first limit and second limit, and at least two described dieelctric sheets are fixedly arranged on first limit.
In a preferred embodiment, described dieelctric sheet is cylindrical, and described fed element cross section is a rectangle, and the cylindrical center axle overlaps with rectangular centre.
In a preferred embodiment, the end on described second limit is provided with and the fastening accessory of the ring-type of fed element one.
A kind of double polarization array antenna radiating element, comprise cross oscillator and antenna medium assembly, described cross oscillator comprises base and four arm components that are uniformly distributed on the base, described arm component comprises the main body that is vertical on the base and at upper end and main body support arm connected vertically, four support arms form cross on oscillator top, relative main body vertically is respectively equipped with glove hole and fastener hole, and respectively relative arm component is linked to each other with the second antenna medium assembly by the first antenna medium assembly; Described antenna medium assembly comprises medium and fed element, described fed element is the L shaped member that comprises orthogonal first limit and second limit, at least two described dieelctric sheets evenly are fixedly arranged on first limit, first limit places described glove hole, and second limit is continuous with relative arm component by fastener hole.
In a preferred embodiment, the end on described second limit is provided with and the fastening accessory of the ring-type of fed element one, and described fastening accessory cooperates fixing described antenna medium assembly with fastener hole.
In a preferred embodiment, the middle part on second limit of the fed element in the described first antenna medium assembly is bent to form the U-shaped structure.
At above-mentioned antenna medium assembly and use in the double polarization array antenna radiating element of this antenna medium assembly, with dieelctric sheet set firmly with fed element on, reduced the operation in the antenna mount flow process, improved production efficiency, homogeneity of product is also better.And it is more convenient that the connected mode that fed element and oscillator are new is compared traditional welding manner, also is convenient to dismounting.
[description of drawings]
Fig. 1 is an antenna medium assembly schematic diagram;
Fig. 2 is a cross oscillator schematic diagram;
Fig. 3 is a double polarization array antenna radiating element assembly drawing;
Fig. 4 is the schematic diagram after the radiating element assembling of double polarization array antenna is finished.
Be further detailed below in conjunction with accompanying drawing.
[embodiment]
As shown in Figure 1, be antenna medium assembly schematic diagram.The antenna medium assembly comprises fed element 10 and dieelctric sheet 20.
Fed element 10 is L shaped member, comprises orthogonal first limit 11 and second limit 12.Fed element 10 can be to be connected to form in the end by first limit 11 and second limit 12, also can be to be shaped by an independent bar bending.Feed tab 10 be the thick brass sheet of 0.8mm through drawing, its cross sectional shape is preferably rectangle.
Be provided with and the fastening accessory 13 of the ring-type of fed element one in the end on second limit 12.The similar packing ring of fastening accessory 13 shapes, integral body is ring-type, the centre is provided with through hole.
As shown in Figure 2, be cross oscillator schematic diagram.Oscillator comprises base 30, arm component 40.The shape of base 30 is preferably circle, and four arm components 40 are that the center is evenly distributed on the base 30 with the center of circle of base 30.
Four arm components 40 are facing each other and arrange, in two relative arbitrarily arm components 40, its each autonomous agent 41 vertically be respectively equipped with glove hole 43 and fastener hole 44, glove hole 43 is the through holes that vertically connect main body 41, fastener hole 44 is to be used for the hole that cooperates with above-mentioned fastening accessory 13, generally is preferably screw hole.
As shown in Figure 3, be the radiating element assembly drawing of double polarization array antenna.First media set 1 and second media set 2 constitute the radiating element of double polarization array antenna with the cross oscillator.The first limit 11a of first media set 1 inserts the cross oscillator wherein among the glove hole 43a of a pair of arm component, and the fastening accessory 13a of first media set 1 then combines with corresponding fastener hole 44a; The first limit 11b of second media set 2 inserts among another glove hole 43b to arm component of cross oscillator, and the fastening accessory 13b of second media set 2 then combines with corresponding fastener hole 44b.During the combining of wherein fastening accessory 13a and fastener hole 44a and fastening accessory 13b and fastener hole 44b, making fastener hole 44a and 44b is screw hole, attachment screw 3 then can be fixing with it respectively with fastening accessory 13a and 13b, also can add packing ring 4 in case of necessity to increase stress surface.Install for convenient, the middle part of the second limit 12a of first media set 1 is bent to form the U-shaped structure, makes it be unlikely to contact with the second limit 12b of second media set 2, influences the performance of antenna.
As shown in Figure 4, be the schematic diagram of the radiating element of double polarization array antenna assembling after finishing.
The above embodiment has only expressed several execution mode of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model claim.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model design, can also make some distortion and improvement, these all belong to protection range of the present utility model.Therefore, the protection range of the utility model patent should be as the criterion with claims.
Claims (6)
1, a kind of antenna medium assembly comprises dieelctric sheet and fed element, it is characterized in that, described fed element is the L shaped member that comprises orthogonal first limit and second limit, and at least two described dieelctric sheets are fixedly arranged on first limit.
2, antenna medium assembly as claimed in claim 1 is characterized in that, described dieelctric sheet is cylindrical, and described fed element cross section is a rectangle, and the cylindrical center axle overlaps with rectangular centre.
3, antenna medium assembly as claimed in claim 1 is characterized in that, the end on described second limit is provided with and the fastening accessory of the ring-type of fed element one.
4, a kind of double polarization array antenna radiating element, comprise cross oscillator and antenna medium assembly, described cross oscillator comprises base and four arm components that are uniformly distributed on the base, described arm component comprises the main body that is vertical on the base and at upper end and main body support arm connected vertically, four support arms form cross on oscillator top, it is characterized in that, relative main body vertically is respectively equipped with glove hole and fastener hole, and respectively relative arm component is linked to each other with the second antenna medium assembly by the first antenna medium assembly; Described antenna medium assembly comprises medium and fed element, described fed element is the L shaped member that comprises orthogonal first limit and second limit, at least two described dieelctric sheets evenly are fixedly arranged on first limit, first limit places described glove hole, and second limit is continuous with relative arm component by fastener hole.
5, double polarization array antenna radiating element as claimed in claim 4 is characterized in that, the end on described second limit is provided with and the fastening accessory of the ring-type of fed element one, and described fastening accessory cooperates fixing described antenna medium assembly with fastener hole.
6, antenna medium assembly as claimed in claim 4 is characterized in that, the middle part on second limit of the fed element in the described first antenna medium assembly is bent to form the U-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920133411 CN201435444Y (en) | 2009-06-30 | 2009-06-30 | Antenna dielectric component and dual-polarized array antenna radiating element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920133411 CN201435444Y (en) | 2009-06-30 | 2009-06-30 | Antenna dielectric component and dual-polarized array antenna radiating element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201435444Y true CN201435444Y (en) | 2010-03-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200920133411 Expired - Fee Related CN201435444Y (en) | 2009-06-30 | 2009-06-30 | Antenna dielectric component and dual-polarized array antenna radiating element |
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| Country | Link |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103531890A (en) * | 2013-10-18 | 2014-01-22 | 江苏亨鑫无线技术有限公司 | D-frequency-band dual-polarization antenna oscillator |
| CN110752450A (en) * | 2018-07-23 | 2020-02-04 | 京信通信技术(广州)有限公司 | Low mutual coupling multi-system common antenna |
-
2009
- 2009-06-30 CN CN 200920133411 patent/CN201435444Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103531890A (en) * | 2013-10-18 | 2014-01-22 | 江苏亨鑫无线技术有限公司 | D-frequency-band dual-polarization antenna oscillator |
| CN103531890B (en) * | 2013-10-18 | 2016-08-31 | 江苏亨鑫无线技术有限公司 | A kind of D-frequency-band dual-polarization antenna oscillator |
| CN110752450A (en) * | 2018-07-23 | 2020-02-04 | 京信通信技术(广州)有限公司 | Low mutual coupling multi-system common antenna |
| CN110752450B (en) * | 2018-07-23 | 2021-08-24 | 京信通信技术(广州)有限公司 | Low mutual coupling multi-system common antenna |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100331 Termination date: 20160630 |