CN103855451B - Coupled structure and its manufacture method for the surface spraying conductor of microwave system - Google Patents
Coupled structure and its manufacture method for the surface spraying conductor of microwave system Download PDFInfo
- Publication number
- CN103855451B CN103855451B CN201210514719.8A CN201210514719A CN103855451B CN 103855451 B CN103855451 B CN 103855451B CN 201210514719 A CN201210514719 A CN 201210514719A CN 103855451 B CN103855451 B CN 103855451B
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- Prior art keywords
- conductor
- coupled structure
- coat
- aperture
- microwave system
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/1207—Supports; Mounting means for fastening a rigid aerial element
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
- H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
- H01Q1/246—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for base stations
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Details Of Aerials (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Aerials With Secondary Devices (AREA)
Abstract
The present invention relates to a kind of coupled structure of the surface spraying conductor for microwave system, including：First conductor；And second conductor, it is configured to support first conductor, wherein, first conductor and second conductor are mutually coupled, coat is coated with the contact surface that first conductor and second conductor contact with each other at least one contact surface, the coat is used for the first conductor described in electrical insulation and second conductor.The structure replaces traditional film with the coat with electrical insulation property, and its electrical insulation ability can be ensured further, many situations because coat will not shift etc.；Further, since the maturation of traditional coating technology so that the control to coat thickness and position is more accurate, so as to ensure that the coupled structure has good radiofrequency characteristicses.
Description
Technical field
The present invention relates to microwave system, more particularly, to the coupled structure of the surface spraying conductor for microwave system
And its manufacture method.
Background technology
Nowadays, in the design of the antenna of the communication equipment of such as base station, it usually needs design is larger to be had well
The contact surface of radiofrequency characteristicses, this is just proposed accordingly to the conductor and its assembling mode for constituting the coupled structure for microwave system
Radio frequency requirement.
In the prior art, a kind of way is that the conductor of this coupled structure for microwave system is directly designed into gold
Two conductors are simultaneously connected with each other by category conductor using metal connecting piece (such as metal rivet).But, in this kind design, by
It is not easy to remove in metal connecting piece, damaged once dismounting, this brings problem to the maintenance of the coupled structure；The opposing party
Face, due to metal surface degree of roughness, penetrate into during debris and uneven pressure distribution can influence the coupling knot
The radio-frequency performance of structure, and then it is special to directly result in the passive intermodulation (Passive Inter Modulation, PIM) of the coupled structure
Property significantly rises.
And another way attempts to eliminate by addition thin film between the conductor that constitutes the coupled structure at two
The problem of existing before, but be due to that the position of film is difficult to fix, it may occur however that skew, so as to influence its electrical insulation
Energy；In addition, the uneven part such as burr of conductive surface may also cause the film breaks, so as to form bad contact point, lead
Cause the generation of passive intermodulation；Furthermore, the manufacture of this kind of coupled structure assembles the film due to needing, and the process wastes time and energy,
Cause the productivity ratio more low result for manufacturing the coupled structure.
In summary, the coupled structure and its manufacture method for being traditionally used for the surface spraying conductor of microwave system more consume
When, manufacture efficiency is low, and cost is higher, in addition, the radiofrequency characteristicses of the product manufactured by traditional manufacture method
It is poor, it is impossible to meet some demands for requiring higher application scenarios.
The content of the invention
According to the above-mentioned understanding to background technology and the technical problem of presence, if it is possible to provide a kind of easily manufactured,
The coupled structure and its manufacture method of the surface spraying conductor for microwave system of with low cost and radiofrequency characteristicses well, will
It is highly profitable.
According to the first aspect of the invention, it is proposed that a kind of coupled structure of surface spraying conductor for microwave system,
Including：First conductor；And second conductor, it is configured to support first conductor, wherein, first conductor and described
Second conductor is mutually coupled, at least one contact surface in the contact surface that first conductor and second conductor contact with each other
On be coated with coat, the coat is used for the first conductor described in electrical insulation and second conductor.The coupled structure
Traditional film is replaced with the coat with electrical insulation property, its electrical insulation ability can be ensured further,
Many situations because coat will not shift etc.；Further, since the maturation of traditional coating technology so as to coating thickness
The control of degree and position is more accurate, so as to ensure that the coupled structure has good radiofrequency characteristicses.
Wherein, the thickness of the coat is between 20um-200um, and its material can be epoxy resin, epoxy polyester
The heat-curing resin materials such as mixture, isocyanuric acid three-glycidyl ester (TGIC)-polyester, propenoic methyl carbamate.It is preferred that
Ground, the material of the coat is epoxy resin.
In one embodiment, first conductive surface is all coated with the coat.So it is easy in production
The progress of spraying process, because without the face for controlling specifically to spray, but all surfaces of first conductor are coated with
The coat.
In one embodiment, the coupled structure also includes connector, wherein, in first conductor and described second
There is the first aperture and second aperture corresponding with first aperture respectively on the part of conductor contact, the connector is worn
First aperture and second aperture are crossed, to couple first conductor and second conductor.In this way can
Enough ensure the connection of the coupled structure.
In one embodiment, the connector is made up of composite.In this way, the coat just can be aided in described
Electrical insulation is formed between first conductor and second conductor；Further, since being somebody's turn to do tearing open for the connector that be made up of composite
Any damage will not be caused in itself to the connector by unloading, and so as to nondestructively dismantle the coupled structure, and can need dimension
The coupled structure is dismantled when repairing, the problem that to be repaired after assemble again.
The second aspect of the present invention proposes a kind of antenna applied to base station, it is characterised in that the antenna includes root
According to the coupled structure of the surface spraying conductor for microwave system described in the first aspect of the present invention.The antenna has this hair
All advantages of coupled structure described in bright first aspect.
The third aspect of the present invention proposes a kind of manufacture of the coupled structure of the surface spraying conductor for microwave system
Method, including：
A. it is described in the first conductor of the coupled structure for forming the surface spraying conductor for microwave system and support
Spray coating layer at least one contact surface in the contact surface of second conductor of the first conductor, wherein, the coat is used for
First conductor described in electrical insulation and second conductor；And
B. first conductor and second conductor are mutually coupled.
The coupled structure radiofrequency characteristicses for the surface spraying conductor for microwave system being made using this method are good, and
Manufacturing process is simple, cost also relative moderate.
In one embodiment, first conductive surface is all coated with the coat in the step a.
In one embodiment, also include in the step b：
At least one first aperture is had on first conductor and second conductor and with described at least one
At least one corresponding second aperture of individual first aperture, at least one connector passes through first aperture and described at least one
Individual second aperture couples first conductor and second conductor.
In one embodiment, the connector is made up of composite.In this way, the coat just can be aided in described
Electrical insulation is formed between first conductor and second conductor；Further, since being somebody's turn to do tearing open for the connector that be made up of composite
Any damage will not be caused in itself to the connector by unloading, and so as to nondestructively dismantle the coupled structure, and can need dimension
The coupled structure is dismantled when repairing, the problem that to be repaired after assemble again.
In summary, the coupled structure and its manufacture method according to the surface spraying conductor for microwave system of the invention
Compared to traditional coupled structure and its manufacture method, it has an advantages below, i.e., traditional thin due to instead of with coat
Film is isolated, and the time and human cost needed for manufacture significantly lower, and manufactured coupled structure is also more reliable,
With more preferable radiofrequency characteristicses.
Brief description of the drawings
The following detailed description to non-limiting example, other spies of the invention are read by referring to accompanying drawing
Levy, objects and advantages will become more apparent upon.
Fig. 1 shows the profile 100 of a coupled structure according to the present invention；And
Fig. 2 shows the flow chart 200 of an embodiment of the manufacture method according to the present invention.
In figure, through different diagrams, same or similar reference represents same or analogous device (module)
Or step.
Embodiment
Fig. 1 shows the profile 100 of a coupled structure according to the present invention.As illustrated, this is used for microwave system
The coupled structure of surface spraying conductor include：First conductor 110 and the second conductor 120, second conductor 120 are configured to
The first conductor 110 is supported, wherein, the first conductor 110 and the second conductor 120 are mutually coupled, the first conductor 110 and the second conductor
Coat 130 is coated with least one contact surface in 120 contact surfaces contacted with each other, the coat is used for electrical insulation the
One conductor 110 and the second conductor 120.The coupled structure replaces traditional film with the coat with electrical insulation property, its
Electrical insulation ability can be ensured further, many situations because coat will not shift etc.；Further, since passing
The maturation of the coating technology of system so that the control to coat thickness and position is more accurate, so as to ensure the coupling
Closing structure has good radiofrequency characteristicses.
Wherein, the thickness of the coat is between 20um-200um, and can be epoxy resin, epoxy polyester mix its material
The heat-curing resin materials such as compound, isocyanuric acid three-glycidyl ester (TGIC)-polyester, propenoic methyl carbamate.Preferably,
The material of the coat is epoxy resin.
Optionally, in addition, as shown in figure 1, the surface of the first conductor 110 is all coated with the coat 130.So it is easy to life
The progress of spraying process in production, because without the face for controlling specifically to spray, but all surfaces of the first conductor 110 are sprayed
Scribble this kind of coat, it is easy to process.
Alternatively, the coupled structure also includes connector 140, wherein, contacted in the first conductor 110 and the second conductor 120
Part on there is the first aperture and second aperture corresponding with first aperture respectively, the connector of connector 140 passes through
First aperture and the second aperture, to couple the first conductor 110 and the second conductor 120.The coupling is able to ensure that in this way
The connection of structure.
Wherein, the connector can be made up of composite.In this way, just can assisted coating layer 130 in the He of the first conductor 110
Electrical insulation is formed between second conductor 120；Further, since the dismounting for the connector that should be made up of composite will not be to the company
Fitting causes any damage in itself, so as to nondestructively dismantle the coupled structure, and can be dismantled when needing repairing described
Coupled structure, the problem that to be repaired after assemble again.
It can equally be manufactured for nothing using the coupled structure of the surface spraying conductor for microwave system as shown in Figure 1
The radio frequency part of the base station of line communication, such as manufacturing corresponding antenna, this kind of antenna has all of above-mentioned coupled structure
Advantage.
In order to produce such coupled structure, the support of manufacture method is necessarily required to, Fig. 2 shows a kind of for microwave
The manufacture method of the coupled structure of the surface spraying conductor of system；Flow chart, as can be seen from Figure, this method include following
Step：
In step 210, first first of the coupled structure for forming the surface spraying conductor for microwave system
Spray coating layer at least one contact surface in the contact surface of second conductor of the first conductor of conductor and support, wherein, the painting
The effect of coating is the conductor of electrical insulation first and the second conductor；And
In a step 220, one conductor of institute and the second conductor are mutually coupled.It just can so produce the use according to the present invention
In the coupled structure of the surface spraying conductor of microwave system.
The coupled structure radiofrequency characteristicses for the surface spraying conductor for microwave system being made using this method are good, and
Manufacturing process is simple, cost also relative moderate.
Also can be not only in the first conductor of the coupled structure for forming the surface spraying conductor for microwave system
With spray coating layer at least one contact surface in the contact surface of the second conductor of the first conductor of support, but by the first conductor
Surface is all coated with coat, and such design is for the ease of processing.
In addition, the connection in order to which the first conductor and the second conductor is better achieved, additionally it is possible to comprise the following steps, i.e.,
At least one first aperture and corresponding with least one first aperture at least one are had on one conductor and the second conductor
Individual second aperture, at least one connector is led through the first aperture and at least one second aperture to couple the first conductor and second
Body.Here, the connector can be made up of composite.In this way, just can aid in changing coat in the first conductor and the second conductor
Between form electrical insulation；Further, since the dismounting for the connector that should be made up of composite will not in itself make to the connector
Damaged into any, so as to nondestructively dismantle the coupled structure, and the coupled structure can be dismantled when needing repairing, treated
Assembled again after the problem that reparation.
In summary, the coupled structure and its manufacture method according to the surface spraying conductor for microwave system of the invention
Compared to traditional coupled structure and its manufacture method, it has an advantages below, i.e., traditional thin due to instead of with coat
Film is isolated, and the time and human cost needed for manufacture significantly lower, and manufactured coupled structure is also more reliable,
With more preferable radiofrequency characteristicses.
Those skilled in the art will be understood that above-described embodiment is illustrative and not restrictive.In not be the same as Example
The different technologies feature of middle appearance can be combined, to obtain beneficial effect.Those skilled in the art are in studying accompanying drawing, explanation
On the basis of book and claims, the embodiment of other changes of disclosed embodiment is will be understood that and realized.In right
In claim, term " comprising " is not precluded from other devices or step；Indefinite article " one " is not excluded for multiple；Term " the
One ", " second " is used to indicate title not for any specific order of expression.Any reference in claim is not
It should be understood limiting of its scope.The function of some occurred in claim can be by a single hardware
Or software module is realized.Some technical characteristics appear in that be not meant in different dependent claims can not be by these skills
Art feature is combined to obtain beneficial effect.
Claims (6)
1. a kind of coupled structure of surface spraying conductor for microwave system, including：
First conductor；And
Second conductor, it is configured to support first conductor, wherein, first conductor and the second conductor phase mutual coupling
Connect, coating is coated with least one contact surface in the contact surface that first conductor and second conductor contact with each other
Layer, the coat is used for the first conductor described in electrical insulation and second conductor, it is characterised in that the coupled structure is also
Including connector, wherein, have respectively on the part that first conductor and second conductor are contacted the first aperture and with
The second corresponding aperture of first aperture, the connector passes through first aperture and second aperture, to couple
First conductor and second conductor；
Wherein described connector is made up of composite, and is arranged to aid in the coat to first conductor and described
Second conductor carries out the electrical insulation.
2. coupled structure according to claim 1, it is characterised in that first conductive surface is all coated with the painting
Coating.
3. coupled structure according to claim 1, it is characterised in that the material of the coat is epoxy resin.
4. a kind of antenna applied to base station, it is characterised in that the antenna is included according to any one of claims 1 to 3 institute
The coupled structure for the surface spraying conductor for microwave system stated.
5. a kind of manufacture method of the coupled structure of surface spraying conductor for microwave system, including：
A. the first conductor in the coupled structure for forming the surface spraying conductor for microwave system and support described first
Spray coating layer at least one contact surface in the contact surface of second conductor of conductor, wherein, the coat is used for electric current
Insulate first conductor and second conductor；And
B. first conductor and second conductor are mutually coupled, it is characterised in that also include in the step b：
Had on first conductor and second conductor at least one first aperture and with it is described at least one
At least one corresponding second aperture of one aperture, at least one connector through first aperture and it is described at least one the
Two apertures couple first conductor and second conductor；
Wherein described connector is made up of composite, and is arranged to aid in the coat to first conductor and described
Second conductor carries out the electrical insulation.
6. manufacture method according to claim 5, it is characterised in that by first conductive surface in the step a
All it is coated with the coat.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210514719.8A CN103855451B (en) | 2012-12-05 | 2012-12-05 | Coupled structure and its manufacture method for the surface spraying conductor of microwave system |
| PCT/IB2013/002900 WO2014087228A1 (en) | 2012-12-05 | 2013-11-29 | Coupling structure of a surface-painted conductor for microwave system and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210514719.8A CN103855451B (en) | 2012-12-05 | 2012-12-05 | Coupled structure and its manufacture method for the surface spraying conductor of microwave system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103855451A CN103855451A (en) | 2014-06-11 |
| CN103855451B true CN103855451B (en) | 2017-07-21 |
Family
ID=50290207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210514719.8A Active CN103855451B (en) | 2012-12-05 | 2012-12-05 | Coupled structure and its manufacture method for the surface spraying conductor of microwave system |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN103855451B (en) |
| WO (1) | WO2014087228A1 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100492763C (en) * | 2002-06-19 | 2009-05-27 | 安德鲁公司 | Single piece twin folded dipole antenna |
| CN101479888A (en) * | 2006-08-10 | 2009-07-08 | 凯瑟雷恩工厂两合公司 | Antenna arrangement, in particular for a mobile radio base station |
| CN202282359U (en) * | 2011-10-26 | 2012-06-20 | 常州天合光能有限公司 | Nonmetal easily-mounted part for photovoltaic module |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6816124B2 (en) * | 2001-11-07 | 2004-11-09 | Ems Technologies, Inc. | Linearly-polarized dual-band base-station antenna |
| AU2002950037A0 (en) * | 2002-07-08 | 2002-09-12 | Bhp Steel Limited | Utility pole cross-arm and associated pole-top hardware |
| DE10316787A1 (en) * | 2003-04-11 | 2004-11-11 | Kathrein-Werke Kg | Reflector, especially for a cellular antenna |
-
2012
- 2012-12-05 CN CN201210514719.8A patent/CN103855451B/en active Active
-
2013
- 2013-11-29 WO PCT/IB2013/002900 patent/WO2014087228A1/en active Application Filing
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100492763C (en) * | 2002-06-19 | 2009-05-27 | 安德鲁公司 | Single piece twin folded dipole antenna |
| CN101479888A (en) * | 2006-08-10 | 2009-07-08 | 凯瑟雷恩工厂两合公司 | Antenna arrangement, in particular for a mobile radio base station |
| CN202282359U (en) * | 2011-10-26 | 2012-06-20 | 常州天合光能有限公司 | Nonmetal easily-mounted part for photovoltaic module |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2014087228A1 (en) | 2014-06-12 |
| CN103855451A (en) | 2014-06-11 |
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Address after: No.388 ningqiao Road, pilot Free Trade Zone, Pudong New Area, Shanghai, 201206 Patentee after: NOKIA SHANGHAI BELL Co.,Ltd. Address before: 201206 No. 388 Ningqiao Road, Jinqiao, Pudong New Area, Shanghai Patentee before: ALCATEL-LUCENT SHANGHAI BELL Co.,Ltd. |
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Effective date of registration: 20230901 Address after: Connecticut, USA Patentee after: Anfersch Technology Co. Address before: No.388 ningqiao Road, pilot Free Trade Zone, Pudong New Area, Shanghai, 201206 Patentee before: NOKIA SHANGHAI BELL Co.,Ltd. |
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| TR01 | Transfer of patent right |