CN205752460U - A kind of dielectric phase shifter asymmetric medium block debugging apparatus - Google Patents
A kind of dielectric phase shifter asymmetric medium block debugging apparatus Download PDFInfo
- Publication number
- CN205752460U CN205752460U CN201620677162.3U CN201620677162U CN205752460U CN 205752460 U CN205752460 U CN 205752460U CN 201620677162 U CN201620677162 U CN 201620677162U CN 205752460 U CN205752460 U CN 205752460U
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- pieces
- strip line
- dielectric substrate
- phase shifter
- metallic plates
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Abstract
This utility model provides a kind of dielectric phase shifter asymmetric medium block debugging apparatus, including two pieces of metallic plates, two pieces of dielectric substrate, strip line and two joints, wherein, these two pieces of metallic plates are coupled together by multiple fastening assemblies and determine a rectangular cavities, these two pieces of dielectric substrate are layered on top of each other and are arranged on this rectangular cavities together, and these two pieces of dielectric substrate are close to these two pieces of metallic plates respectively, this strip line is arranged between these two pieces of dielectric substrate, and these two joints are arranged side by side the end of these two pieces of metallic plate bottom surfaces and are connected with this strip line.This utility model can realize debugging the independent sub-phase shifter, solve in prior art in feeding network is debugged due to the technical problem repeatedly debugging standing-wave ratio and phase place causes debugging process time-consumingly to be grown, and this device can also provide safeguard as the production quality that instrument is product of quality control during batch production.
Description
Technical field
This utility model relates to a kind of dielectric phase shifter debugging apparatus, more specifically refers to many phase shifters of array antenna
In the highly integrated feeding network of design, it is achieved asymmetric Jie of a kind of dielectric phase shifter that the independent sub-phase shifter is debugged
Mass debugging apparatus.
Background technology
In mobile communications network covers, electricity tune antenna for base station is one of key equipment of overlay network, and the phase shifter is electricity
Adjust the core component of antenna.The development of antenna of mobile communication base station, had higher requirement to the phase shifter, such as required less
Volume, broader working frequency range, more preferably intermodulation performance and be easier to realize processing technique etc..
In prior art, dielectric phase shifter is to change signal propagation in the phase shifter by the medium in its cavity mobile
Speed, the signal flowing through the output of this phase shifter forms continuous print linear phase difference, thus realizes the purpose of phase shift.
Highly integrated feeding network of many phase shifters is one of focus for research now, and this feeding network makes array
The design of antenna can not use any cable, such that it is able to be greatly improved the properties of antenna, but to this array sky
The debugging efforts of the phase and amplitude of line feeding network is the most loaded down with trivial details time-consuming, it is necessary to first debug the single sub-phase shifter.
Utility model content
Main purpose of the present utility model is to provide a kind of dielectric phase shifter asymmetric medium block debugging apparatus, passes through
The structure design of its uniqueness, this utility model can be debugged medium block standing wave and the phase place of various labyrinth, solve prior art
In in feeding network is debugged due to the technical problem repeatedly debugging standing-wave ratio and phase place causes debugging process time-consumingly to be grown.
The another purpose of this utility model is to provide a kind of simple in construction, the tune of easily manufactured dielectric phase shifter medium block
Electricity testing device.
The technical solution adopted in the utility model: a kind of dielectric phase shifter asymmetric medium block debugging apparatus, including two
Block metallic plate, two pieces of dielectric substrate, strip line and two joints, wherein, these two pieces of metallic plates are by multiple fastening assemblies even
Picking up and determine a rectangular cavities, these two pieces of dielectric substrate are layered on top of each other and are arranged on this rectangular cavities together, and should
Two pieces of dielectric substrate are close to these two pieces of metallic plates respectively, and this strip line is arranged between these two pieces of dielectric substrate, and these two connect
Head is arranged side by side the end of these two pieces of metallic plate bottom surfaces and is connected with this strip line.
This fastening assembly include being arranged on the support column between these two pieces of metallic plates and for by two pieces of metallic plates with should
The bolt that support column spiral shell is solid.
Each joint is provided with flange, is fixed in the side of these two pieces of metallic plates by bolt, these two joints
Inner wire be welded on strip line, and between the flange of these two joints and strip line, be provided with PTFE medium pad.
One end of each piece of dielectric substrate is provided with the projection for fixing strip line, and one end of strip line is clamped in this
Between the projection of two pieces of dielectric substrate, the mid portion of strip line is positioned at above these two pieces of dielectric substrate.
The thickness of each piece of metallic plate is more than or equal to 5mm.
The beneficial effects of the utility model are: this utility model structurally include two pieces of metallic plates, two pieces of dielectric substrate,
Strip line and two joints, wherein, these two pieces of metallic plates are coupled together by multiple fastening assemblies and determine a rectangle
Cavity, these two pieces of dielectric substrate are layered on top of each other and are arranged on this rectangular cavities together, and these two pieces of dielectric substrate respectively with this two
Block metallic plate is close to, and this strip line is arranged between these two pieces of dielectric substrate, and these two joints are arranged side by side this two pieces of metallic plates
The end of bottom surface is also connected with this strip line.The space that this utility model is preset according to rectangular cavities, when inserting difference in cavity
Medium block time, by Network Analyzer, user just can debug its standing wave and phase place.This utility model can realize individually son
Phase shifter debugs, and solves in prior art in feeding network is debugged owing to repeatedly debugging standing-wave ratio and phase place causes adjusting
The technical problem that examination process is time-consumingly grown, and this device can also be as the life that instrument is product of quality control during batch production
Product matter provides safeguard.
Accompanying drawing explanation
Fig. 1 is axonometric chart of the present utility model.
Fig. 2 is the axonometric chart that Fig. 1 removes one piece of metallic plate.
Detailed description of the invention
As shown in Figure 1 to Figure 2 for of the present utility model the first be embodied as example, a kind of dielectric phase shifter is asymmetric
Medium block debugging apparatus, including two pieces of metallic plates (1,2), two pieces of dielectric substrate (3,4), strip line (5) and two joints (6,
7), wherein, these two pieces of metallic plates (1,2) are coupled together by multiple fastening assemblies (8) and determine rectangular cavities A, should
Two pieces of dielectric substrate (3,4) are layered on top of each other and are arranged on this rectangular cavities A together, and these two pieces of dielectric substrate (3,4) respectively with
These two pieces of metallic plates (1,2) are close to, and this strip line (5) is arranged between these two pieces of dielectric substrate (3,4), these two joints (6,
7) end of this two pieces of metallic plates (1,2) bottom surface it is arranged side by side.
This fastening assembly (8) includes being arranged on the support column (81) between these two pieces of metallic plates (1,2) and for by two
The bolt (82) that block metallic plate (1,2) is solid with this support column (81) spiral shell, support column (81) is solid with bolt (82) spiral shell for convenience, should
The two ends end to end of support column (81) all offer female thread.
Further, each piece of dielectric substrate (3,4) offers the position, hole for support column (81) cross-under, these two pieces of medium linings
The end (3,4) by support column 81 through the position, hole in these two pieces of dielectric substrate (3,4) and be placed on these two pieces of metallic plates (1,2) it
Between (in the rectangular cavities that after i.e. placing these two pieces, metallic plate is determined).
Each joint (6,7) is provided with flange (61,71), is fixed in the side of these two pieces of metallic plates by bolt
(side of rectangular cavities A), the inner wire (62,72) of these two joints (6,7) is welded on strip line, and these two joints
It is provided with PTFE medium pad (F) between flange (61,71) and strip line (5).
The space that this utility model is preset according to rectangular cavities, when inserting different medium blocks in cavity, passes through network
Analyser, user just can debug its standing wave and phase place.
Further, one end of each piece of dielectric substrate (3,4) is provided with the projection (31,41) for fixing strip line (5),
One end of strip line (5) is clamped between the projection (31,41) of these two pieces of dielectric substrate, the mid portion position of strip line (5)
In this two pieces of dielectric substrate (3,4) top, i.e. this strip line (5) not exclusively by clamped by these two pieces of dielectric substrate, dielectric substrate
Strip line can not be completely covered, and strip line need to expose a part.
Further, the thickness of each piece of metallic plate is more than or equal to 5mm.
The housing depth that after two pieces, metallic plate is formed is about 7mm.
Examples of implementation of the present utility model can test standing wave and the phase place of baroque medium block, is manufacturing and debugging
Stage can be substantially reduced the debugging time.
Embodiment of the present utility model and accompanying drawing are intended merely to show design concept of the present utility model, this utility model
Protection domain should not necessarily be limited to this embodiment.
Can be seen that purpose of design of the present utility model can effectively be implemented by narration above.The portion of embodiment
Divide and illustrate the purpose of this utility model and implement function and structural themes, and include other equivalent.
Therefore, right of the present utility model constitutes the equivalence enforcement including other, concrete right range reference claim.
Claims (5)
1. a dielectric phase shifter asymmetric medium block debugging apparatus, it is characterised in that: include two pieces of metallic plates (1,2), two
Block dielectric substrate (3,4), strip line (5) and two joints (6,7), wherein, these two pieces of metallic plates (1,2) are by multiple fastenings
Assembly (8) couples together and determines a rectangular cavities (A), and these two pieces of dielectric substrate (3,4) are layered on top of each other and arrange together
At this rectangular cavities (A), and these two pieces of dielectric substrate (3,4) are close to these two pieces of metallic plates (1,2) respectively, this strip line (5)
Being arranged between these two pieces of dielectric substrate (3,4), these two joints (6,7) are arranged side by side this two pieces of metallic plates (1,2) bottom surface
End is also connected with this strip line.
2. a kind of dielectric phase shifter asymmetric medium block debugging apparatus as claimed in claim 1, it is characterised in that this fastening
Assembly (8) include being arranged on the support column (81) between these two pieces of metallic plates (1,2) and for by two pieces of metallic plates (1,2) with
The bolt (82) that this support column (81) spiral shell is solid.
3. a kind of dielectric phase shifter asymmetric medium block debugging apparatus as claimed in claim 1, it is characterised in that each
Joint (6,7) is provided with flange (61,71), is fixed in the side of these two pieces of metallic plates by bolt, these two joints (6,
7) inner wire (62,72) is welded on strip line, and arranges between flange (61,71) and the strip line (5) of these two joints
There is PTFE medium pad (F).
4. a kind of dielectric phase shifter asymmetric medium block debugging apparatus as claimed in claim 1, it is characterised in that each piece
One end of dielectric substrate (3,4) is provided with the projection (31,41) for fixing strip line (5), and one end of strip line (5) is held
Between the projection (31,41) of these two pieces of dielectric substrate, the mid portion of strip line (5) is positioned at this two pieces of dielectric substrate (3,4)
Top.
5. a kind of dielectric phase shifter asymmetric medium block debugging apparatus as claimed in claim 1, it is characterised in that each piece
The thickness of metallic plate is more than or equal to 5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620677162.3U CN205752460U (en) | 2016-06-28 | 2016-06-28 | A kind of dielectric phase shifter asymmetric medium block debugging apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620677162.3U CN205752460U (en) | 2016-06-28 | 2016-06-28 | A kind of dielectric phase shifter asymmetric medium block debugging apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205752460U true CN205752460U (en) | 2016-11-30 |
Family
ID=57379900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620677162.3U Expired - Fee Related CN205752460U (en) | 2016-06-28 | 2016-06-28 | A kind of dielectric phase shifter asymmetric medium block debugging apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205752460U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106887705A (en) * | 2017-03-10 | 2017-06-23 | 武汉虹信通信技术有限责任公司 | A kind of cavity type phase shifter |
| CN106972267A (en) * | 2017-04-28 | 2017-07-21 | 广州司南天线设计研究所有限公司 | A kind of space multistory phase shifter applied to antenna for base station |
| CN106981706A (en) * | 2017-04-28 | 2017-07-25 | 广州司南天线设计研究所有限公司 | A kind of space multistory phase shifter of antenna for base station |
| WO2018196713A1 (en) * | 2017-04-28 | 2018-11-01 | 广州司南天线设计研究所有限公司 | Space stereo phase shifter for base station antenna, and phase shifter assembly |
-
2016
- 2016-06-28 CN CN201620677162.3U patent/CN205752460U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106887705A (en) * | 2017-03-10 | 2017-06-23 | 武汉虹信通信技术有限责任公司 | A kind of cavity type phase shifter |
| CN106887705B (en) * | 2017-03-10 | 2019-05-10 | 武汉虹信通信技术有限责任公司 | A kind of cavity type phase shifter |
| CN106972267A (en) * | 2017-04-28 | 2017-07-21 | 广州司南天线设计研究所有限公司 | A kind of space multistory phase shifter applied to antenna for base station |
| CN106981706A (en) * | 2017-04-28 | 2017-07-25 | 广州司南天线设计研究所有限公司 | A kind of space multistory phase shifter of antenna for base station |
| WO2018196713A1 (en) * | 2017-04-28 | 2018-11-01 | 广州司南天线设计研究所有限公司 | Space stereo phase shifter for base station antenna, and phase shifter assembly |
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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 |
Granted publication date: 20161130 Termination date: 20200628 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |