CN203218436U - Multiple antenna assembly and its antenna interconnection device - Google Patents
Multiple antenna assembly and its antenna interconnection device Download PDFInfo
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- CN203218436U CN203218436U CN 201220706223 CN201220706223U CN203218436U CN 203218436 U CN203218436 U CN 203218436U CN 201220706223 CN201220706223 CN 201220706223 CN 201220706223 U CN201220706223 U CN 201220706223U CN 203218436 U CN203218436 U CN 203218436U
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Abstract
The utility model relates to a multiple antenna assembly. The multiple antenna assembly comprises a mounting base plate made of a non-metallic material and at least one antenna unit arranged on the mounting base plate, wherein a medium reflection surface covers the surface of the mounting base plate. The utility model also relates to an antenna interconnection device with the multiple antenna assembly. The mounting base plate is covered by the medium reflection surface to reflect the radio wave of the antenna unit, and thus the isolation degree of the antennas is improved; the mounting base plate is made of a composite material attached with a conductive foil layer, and the mounting and reflecting functions are simultaneously achieved by not directly using a metal plate, the usage amount of metal especially copper materials is reduced, and the composite material plate more facilitates to reduce the cost. Moreover, it is necessary to form through holes and pin slots on the mounting bottom plate to mount the antenna unit. Compared with the prior art that the through holes and the pin slots are difficultly formed on the mounting base plate made of metal, the through holes and the pin slots are relatively easily and conveniently formed on the mounting base plate made of the composite material.
Description
Technical field
The utility model relates to the wireless telecommunications system field, more particularly, relates to a kind of many antenna modules and radio interconnected equipment thereof.
Background technology
Intensivization development along with the antenna design, the miniaturization demand of Anneta module improves constantly, channel traffic in the equal volume space is also increasing, so antenna trend occurs becoming with the form of many antenna modules, also is that the antenna element quantity on the Anneta module has a plurality of.How to improve isolation, the feeder line that reduces each antenna element interchannel disturbs, and is the subject matter of optimizing the signal transmission.
The utility model content
At above-mentioned technical problem, the utility model provides a kind of good many antenna modules of isolation and radio interconnected equipment thereof tied.
A kind of many antenna modules comprise the installation base plate that nonmetallic materials are made and are arranged at least one antenna element on the described installation base plate that described installation backplate surface is coated with the dieletric reflection face.
Further, described installation base plate is epoxy resin board, polyfluortetraethylene plate, Teflon plate, halogen plate, Rogers's high frequency plate or ceramic wafer.
Further, the described installation base plate composite panel that two or more material constitutes of serving as reasons.
Further, described installation base plate is the composite panel that contains fiber cloth.
Further, the composite panel of described installation base plate for being constituted by glass cloth and cross linking of epoxy resin compound of reaction.
Further, described dieletric reflection face is the conductive micro structures with geometrical pattern.
Further, the size of described conductive micro structures is less than 1/2nd of the corresponding wavelength of the employed radio wave frequency of described antenna sets.
Further, the size of described conductive micro structures is less than 1/4th of the corresponding wavelength of the employed radio wave frequency of described antenna sets.
Further, the size of described conductive micro structures is less than the sixth of the corresponding wavelength of the employed radio wave frequency of described antenna sets.
Further, described dieletric reflection face is metal foil layer.
Further, described antenna element comprises a medium substrate and an antenna conductor that is arranged at described medium substrate surface.
Further, described antenna conductor comprises a current feed department, holding wire, transmitting station and opening coupling loop; Described transmitting station is arranged in the described opening coupling loop and corresponding the opening part of described opening coupling loop, opening and transmitting station that described holding wire one end passes described opening coupling loop are integral setting, and described holding wire one end arranges outside the described opening coupling loop and with described current feed department and links to each other.
Further, described antenna conductor comprises the main element that is connected with feeder line, the director that is used for strengthening radio wave, and described main element and director are the conductor lines that is attached on the described medium substrate.
Further, described main element is opening curve ring or opening broken line ring.
Further, described main element is rhombus ring, circular rings, straight-flanked ring or triangle ring or the polygon ring at arbitrary angle opening.
Further, described director is the diffusing structure of being made up of conductor material that arranges along the electromagnetic wave direction of propagation.
Further, described antenna element is the spring antenna oscillator.
Further, described antenna element is the metal antenna oscillator.
Further, described metal antenna oscillator is sheet metal, and hollow out has antenna structure on the described sheet metal.
The utility model also relates to a kind of radio interconnected equipment, comprises housing and is arranged on the interior above-mentioned many antenna modules of described housing.
Many antenna modules of the present utility model and wireless interconnecting device thereof adhere to the dieletric reflection face on the employing installation base plate and come antenna element is reflected, and can improve isolation between antennas; The installation base plate that the composite material of conductive foil layer is made is adhered in employing, and does not directly realize simultaneously installing and function of reflecting with metallic plate, can reduce especially copper material use amount of metal, and composite panel more is conducive to reduce cost.In addition, for the unit that fixes up an aerial wire, need open hole and pin slot in that base plate is installed, perforate during with metallic plate, slot that all more complicated is hard, perforate on composite panel, slot then much easy relatively.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples:
Fig. 1 is the structural representation of radio interconnected equipment of the present utility model;
Fig. 2 is the structural representation of the many antenna modules in the radio interconnected equipment of Fig. 1;
Fig. 3 is a kind of structural representation of antenna element;
Fig. 4 is the structural representation of another kind of antenna element;
Fig. 5 is the structural representation of many antenna modules of another embodiment.
Embodiment
The present middle embodiment that describes in detail with reference to the accompanying drawings.For complete understanding the utility model, numerous details have been mentioned in the following detailed description.But it should be appreciated by those skilled in the art that the utility model can need not these details and realize.In other embodiments, be not described in detail known method.Process, assembly and circuit are in order to avoid unnecessarily make embodiment fuzzy.
The utility model is protected a kind of radio interconnected equipment, as shown in Figure 1, comprises housing and be arranged on the interior many antenna modules of housing that housing comprises loam cake 1 and the lower casing 4 that is interlocked.Many antenna modules can be many antenna modules that any or several antenna element hereinafter described are formed.
Many antenna modules as shown in Figure 2, comprise the installation base plate 3 that nonmetallic materials are made and are arranged at least one antenna element 2 of installing on the base plate 3 that base plate 3 surface coverage are installed the dieletric reflection face.Base plate 3 is installed is made by a kind of material or two or more material, the installation base plate 3 that two or more material is made is composite panel.Base plate 3 is installed is epoxy resin board, polyfluortetraethylene plate, Teflon plate, halogen plate or ceramic wafer, the material that also can have complicated ingredient for other, the composite material that for example contains enhancing ingredients such as fibre-bearing cloth, wherein a kind of mode namely is the composite panel that is made of glass cloth and cross linking of epoxy resin compound of reaction.
The dieletric reflection face is used for the radio wave that the described many antenna modules of reflection use.Use therein radio wave refers to comprise the electromagnetic wave that each antenna element 2 produces in the multi-thread assembly or the electromagnetic wave that receives at each antenna element 2.In certain embodiments, the metal foil layer that the dieletric reflection face can cover whole erection base plate 3 one side surfaces is Copper Foil for example, also can be the paper tinsel layer of other electric conducting material.The dieletric reflection face can also can be a nonplanar surface for Fig. 1, plane shown in Figure 2.Be with being appreciated that, the dieletric reflection face can also have discrete point, be processed into network structure or offer the dielectric surface that mode such as porose realizes the reflection wave function as the dieletric reflection face, wherein 1/10th of the wavelength of radio wave that uses less than described many antenna modules of the size in network structure or hole.The dieletric reflection face can also be for being arranged on a plurality of conductive micro structures of installing on the backplate surface with geometrical pattern discretely, the size of conductive micro structures is less than 1/2nd of the corresponding wavelength of the employed radio wave frequency of antenna sets, preferably less than 1/4th, the best is less than sixth.
Fig. 1, many antenna modules shown in Figure 2 comprise and base plate 3 are installed and are arranged at least two antenna elements 2 on this installation base plate 3.This antenna element 2 can be any one antenna of the prior art, for example dielectric antenna, metal antenna oscillator, spring antenna etc.
Dielectric antenna comprises a medium substrate and is arranged at the antenna conductor on medium substrate 4 surfaces.Antenna conductor can for of the prior art any can radiation and receive the antenna conductor of wireless signal.
Main element differs and is decided to be straight lead shown in Figure 3, also can be opening curve ring or opening broken line ring, for example is rhombus ring, circular rings, straight-flanked ring or triangle ring or polygon ring or other irregular ring-types at arbitrary angle opening.Director also differs and is decided to be one group of parallel lines, can be angled each other, and live width is uninevitable yet to be equated everywhere.
Antenna element herein can also be other forms of any antenna element, and antenna element 2 for example shown in Figure 5 is spring antenna, also can be the metal antenna oscillator, and namely hollow out has the sheet metal of antenna structure, etc.The antenna element of this paper is not done any restriction, as long as it has picked out feeder line.
Many antenna modules of the present utility model and wireless interconnecting device thereof adhere to the dieletric reflection face on the employing installation base plate and come antenna element is reflected, and can improve isolation between antennas; The installation base plate that the composite material of conductive foil layer is made is adhered in employing, and does not directly realize simultaneously installing and function of reflecting with metallic plate, can reduce especially copper material use amount of metal, and composite panel more is conducive to reduce cost.In addition, for the unit that fixes up an aerial wire, need open hole and pin slot in that base plate is installed, perforate during with metallic plate, slot that all more complicated is hard, perforate on composite panel, slot then much easy relatively.
By reference to the accompanying drawings embodiment of the present utility model is described above; but the utility model is not limited to above-mentioned embodiment; above-mentioned embodiment only is schematic; rather than it is restrictive; those of ordinary skill in the art is under enlightenment of the present utility model; not breaking away under the scope situation that the utility model aim and claim protect, also can make a lot of forms, these all belong within the protection of the present utility model.
Claims (17)
1. antenna module more than a kind is characterized in that, comprises the installation base plate that nonmetallic materials are made and is arranged at least one antenna element on the described installation base plate, and described installation backplate surface is coated with the dieletric reflection face.
2. many antenna modules according to claim 1 is characterized in that, described installation base plate is epoxy resin board, polyfluortetraethylene plate, Teflon plate, halogen plate, Rogers's high frequency plate or ceramic wafer.
3. many antenna modules according to claim 1 is characterized in that, described dieletric reflection face is the conductive micro structures with geometrical pattern.
4. many antenna modules according to claim 3 is characterized in that, the size of described conductive micro structures is less than 1/2nd of the corresponding wavelength of the employed radio wave frequency of described antenna sets.
5. many antenna modules according to claim 3 is characterized in that, the size of described conductive micro structures is less than 1/4th of the corresponding wavelength of the employed radio wave frequency of described antenna sets.
6. many antenna modules according to claim 3 is characterized in that, the size of described conductive micro structures is less than the sixth of the corresponding wavelength of the employed radio wave frequency of described antenna sets.
7. many antenna modules according to claim 1 is characterized in that, described dieletric reflection face is metal foil layer.
8. many antenna modules according to claim 1 is characterized in that, described antenna element comprises a medium substrate and is arranged at an antenna conductor on described medium substrate surface.
9. many antenna modules according to claim 8 is characterized in that, described antenna conductor comprises a current feed department, holding wire, transmitting station and opening coupling loop; Described transmitting station is arranged in the described opening coupling loop and corresponding the opening part of described opening coupling loop, opening and transmitting station that described holding wire one end passes described opening coupling loop are integral setting, and described holding wire one end arranges outside the described opening coupling loop and with described current feed department and links to each other.
10. many antenna modules according to claim 8, it is characterized in that, described antenna conductor comprises the main element that is connected with feeder line, the director that is used for strengthening radio wave, and described main element and director are the conductor lines that is attached on the described medium substrate.
11. many antenna modules according to claim 10 is characterized in that, described main element is opening curve ring or opening broken line ring.
12. many antenna modules according to claim 11 is characterized in that, described main element is at the rhombus ring of arbitrary angle opening, circular rings, straight-flanked ring or triangle ring or polygon ring.
13. many antenna modules according to claim 10 is characterized in that, described director is the diffusing structure of being made up of conductor material that arranges along the electromagnetic wave direction of propagation.
14. many antenna modules according to claim 1 is characterized in that, described antenna element is the spring antenna oscillator.
15. many antenna modules according to claim 1 is characterized in that, described antenna element is the metal antenna oscillator.
16. many antenna modules according to claim 15 is characterized in that, described metal antenna oscillator is sheet metal, and hollow out has antenna structure on the described sheet metal.
17. a radio interconnected equipment is characterized in that, comprise housing and be arranged in the described housing as each described many antenna modules of claim 1 to 16.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220706223 CN203218436U (en) | 2012-12-19 | 2012-12-19 | Multiple antenna assembly and its antenna interconnection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220706223 CN203218436U (en) | 2012-12-19 | 2012-12-19 | Multiple antenna assembly and its antenna interconnection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203218436U true CN203218436U (en) | 2013-09-25 |
Family
ID=49207943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220706223 Expired - Lifetime CN203218436U (en) | 2012-12-19 | 2012-12-19 | Multiple antenna assembly and its antenna interconnection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203218436U (en) |
-
2012
- 2012-12-19 CN CN 201220706223 patent/CN203218436U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHENZHEN GUANGQI INTELLIGENT PHOTONICS TECHNOLOGY Free format text: FORMER OWNER: SHENZHEN KUANG-CHI INNOVATION TECHNOLOGY CO., LTD. Effective date: 20150709 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150709 Address after: 518000 Guangdong city of Shenzhen province Futian District Shennan Road and CaiTian Road intersection East Xintiandi Plaza C block 2007-27 Patentee after: KUANG-CHI INTELLIGENT PHOTONIC TECHNOLOGY Ltd. Address before: 518034 A international business center, No. 1061, Xiang Mei Road, Guangdong, Shenzhen, Futian District, China 18B Patentee before: KUANG-CHI INNOVATIVE TECHNOLOGY Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210331 Address after: 2 / F, software building, No.9, Gaoxin Zhongyi Road, Nanshan District, Shenzhen City, Guangdong Province Patentee after: KUANG-CHI INSTITUTE OF ADVANCED TECHNOLOGY Address before: 518000 Guangdong, Shenzhen, Futian District, Shennan Road and colored field road intersection C East Block New World Plaza 2007-27 Patentee before: KUANG-CHI INTELLIGENT PHOTONIC TECHNOLOGY Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130925 |