CN207269047U - The wave filter of overlapping combinations structure - Google Patents
The wave filter of overlapping combinations structure Download PDFInfo
- Publication number
- CN207269047U CN207269047U CN201720842481.XU CN201720842481U CN207269047U CN 207269047 U CN207269047 U CN 207269047U CN 201720842481 U CN201720842481 U CN 201720842481U CN 207269047 U CN207269047 U CN 207269047U
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- China
- Prior art keywords
- wave filter
- mobile jib
- outer conductor
- inner wire
- overlapping combinations
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- 239000004020 conductor Substances 0.000 claims abstract description 45
- 230000008878 coupling Effects 0.000 claims abstract description 12
- 238000010168 coupling process Methods 0.000 claims abstract description 12
- 238000005859 coupling reaction Methods 0.000 claims abstract description 12
- 238000009434 installation Methods 0.000 claims description 6
- 238000003032 molecular docking Methods 0.000 claims description 5
- 238000000926 separation method Methods 0.000 claims description 3
- 238000003780 insertion Methods 0.000 abstract description 7
- 230000037431 insertion Effects 0.000 abstract description 7
- 238000005516 engineering process Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000004891 communication Methods 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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Abstract
The utility model provides a kind of wave filter of overlapping combinations structure, suitable for field of communication technology, including the first wave filter, second wave filter, first wave filter is arranged on second wave filter, first wave filter is provided with mobile jib inner wire, second wave filter is provided with mobile jib outer conductor, the mobile jib outer conductor is isolated with the mobile jib inner wire by dielectric realizes capacitive coupling connection whereby, the utility model is realized simple in structure, performance is stablized, reduce production cost, index is stablized, capacitive coupling part will not bring extra Insertion Loss, versatility is wide.
Description
Technical field
The utility model is suitable for field of communication technology, more particularly to a kind of wave filter of overlapping combinations structure.
Background technology
With the development of wave filter technology, wave filter temporary space and volume in base station is less and less, in order to fully sharp
With short transverse space, can be installed together two wave filters are overlapping, the output of the wave filter of top and following wave filter
All on the wave filter of top, following wave filter is connected to top by cable or blindmate adaptor connector for port
Wave filter cables bring extra Insertion Loss and debugging difficult (two module connecting cable post debugging spaces are nervous), blindmate conversion
Connecting connector modular structure is relative complex, takes filter space and with expensive cost.
In summary, the existing technology has inconveniences and defects in actual use, so it is necessary to be improved.
Utility model content
For it is above-mentioned the defects of, the purpose of this utility model is to provide a kind of wave filter of overlapping combinations structure, its mesh
Be to realize by simple and reliable structure to save space, index stabilization, capacitive coupling part will not bring extra Insertion Loss,
Cost is low and has stronger versatility.
The utility model provides a kind of wave filter of overlapping combinations structure, including the first wave filter, the second wave filter, described
First wave filter is arranged on second wave filter, and first wave filter is provided with mobile jib inner wire, second filter
Ripple device is provided with mobile jib outer conductor, and the mobile jib outer conductor is isolated with the mobile jib inner wire by dielectric realizes capacitive coupling
Close connection.
According to the wave filter of overlapping combinations structure described in the utility model, first wave filter sets installation cavity, described
Installation cavity is provided with the connector for connecting second wave filter, and the connector connects the mobile jib inner wire, described
Second wave filter includes cylinder wall, horizontally disposed tap mobile jib, the outer conductor under the cylinder wall of bottom are consolidated
Determine device, the lower end of the mobile jib outer conductor is connected in the outer conductor fixator and passes through center.
According to the wave filter of overlapping combinations structure described in the utility model, the mobile jib outer conductor and the mobile jib inner wire
It is detachably connected, the tap mobile jib is docked in the mobile jib outer conductor lower end.
According to the wave filter of overlapping combinations structure described in the utility model, the mobile jib outer conductor is arranged to hollow, described
Dielectric is socketed in the inner wall of the mobile jib outer conductor to enter the mobile jib as separation layer, the mobile jib inner wire docking
Outer conductor, the top of the dielectric separate the end of the mobile jib inner wire and the mobile jib outer conductor.
According to the wave filter of overlapping combinations structure described in the utility model, the mobile jib inner wire is clamped the connector
Bottom.
According to the wave filter of overlapping combinations structure described in the utility model, the mobile jib outer conductor is threaded through the cylindrical cavity
The center of top of wall.
According to the wave filter of overlapping combinations structure described in the utility model, and the outside diameter on the top of the dielectric and institute
The outside diameter for stating mobile jib outer conductor is identical.
To sum up, the utility model utilizes the transmission principle of frequency microwave, using capacitive coupling connection mode, realizes in mobile jib
The connector of conductor and following wave filter, is directly realized by the docking of wave filter.Whereby, the utility model is realized simple in structure,
Performance is stablized, and reduces production cost, and index is stablized, and capacitive coupling part will not bring extra Insertion Loss.
Brief description of the drawings
Fig. 1 is the structure diagram of the wave filter of the utility model overlapping combinations structure；
Fig. 2 is the structure diagram of the first wave filter of the wave filter of the utility model overlapping combinations structure；
Fig. 3 is the structure diagram of the second wave filter of the wave filter of the utility model overlapping combinations structure.
Embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, is further elaborated the utility model.It should be appreciated that specific embodiment described herein is only explaining
The utility model, is not used to limit the utility model.
To solve the above-mentioned problems, the utility model provides a kind of wave filter of overlapping combinations structure, the overlapping combinations knot
The parts of the wave filter of structure eliminate unnecessary adapter, eliminate the obstruction in more tests, reduce and insert by design
Damage.
With reference to illustrating, as shown in FIG. 1 to 3, the wave filter 100 of overlapping combinations structure provided by the utility model,
Including the first wave filter 10, the second wave filter 20, the first wave filter 10 is arranged on the second wave filter 20, the first wave filter 10
Mobile jib inner wire 11 is provided with, the second wave filter 20 is provided with mobile jib outer conductor 21, mobile jib outer conductor 21 and mobile jib inner wire 11
Realize that capacitive coupling connects by the isolation of dielectric 22.Due to not by unnecessary component switching increase Insertion Loss, blindmate it
Preceding debugging formality is more simple.
Specifically, the wave filter 100 of overlapping combinations structure, the first wave filter 10 set installation cavity, and the installation cavity is set
It is useful for connecting the connector 12 of second wave filter 20, connector 12 connects mobile jib inner wire 11.Second wave filter 20 wraps
Include cylinder wall 24, the horizontally disposed tap mobile jib 25 of bottom, the outer conductor fixator 23 under cylinder wall 24, mobile jib
The lower end of outer conductor 21 is connected to outer conductor fixator 23 and passes through center, and mobile jib outer conductor 21 and mobile jib inner wire 11 are detachable
The tap mobile jib 25 is docked in connection, 21 lower end of mobile jib outer conductor, and specifically, which is buttress shaft tip, and with tap mobile jib
The through hole clamping on 25 head.
The wave filter 100 of overlapping combinations structure described in the utility model, it is preferred that mobile jib outer conductor 21 is arranged to empty
The heart, dielectric 22 are socketed in the inner wall of mobile jib outer conductor 21 to enter as separation layer, the docking of mobile jib inner wire 11 outside mobile jib
Conductor 21, the top of dielectric 22 separate the end of mobile jib inner wire 11 and mobile jib outer conductor 21.
Preferably, the bottom of 11 snap connectors 12 of mobile jib inner wire, mobile jib outer conductor 21 are threaded through the second wave filter
The center of top of 20 cylinder wall 24.The outside diameter on the top of dielectric 22 is identical with the outside diameter of mobile jib outer conductor 21.
The wave filter 100 of overlapping combinations structure, using capacitive coupling connection mode, is held using the transmission principle of frequency microwave
Property coupled structure includes：Mobile jib inner wire 11, dielectric 22, mobile jib outer conductor 21, and the component that module is associated；
The connector of 12 and first wave filter 10 of mobile jib inner wire, 10 on the first wave filter (as shown in Figure 2), absolutely
Edge medium 22 and mobile jib outer conductor 21 pass through outer conductor fixed seat 23, in the cylinder wall 24 of the second wave filter 20 (such as
Shown in Fig. 3), after the completion of the first wave filter 10 and the second wave filter 20 are debugged respectively, by blindmate, it is directly mounted together.This
Embodiment has the beneficial effect that：1st, space, simple in structure, reliable is saved；2nd, index is stablized, and capacitive coupling part will not bring volume
Outer Insertion Loss；3rd, it is cheap, it is 1/5 or so of the cost of blindmate conversion connector；4th, versatility is wide, and covering wave filter is various
Frequency range, the connection for extending to two radio-frequency devices use.
In conclusion the utility model utilizes the transmission principle of frequency microwave, using capacitive coupling connection mode, master is realized
The connector of bar inner wire and following wave filter, is directly realized by the docking of wave filter.Whereby, the utility model realizes structure letter
Single, performance is stablized, and reduces production cost, and index is stablized, and capacitive coupling part will not bring extra Insertion Loss, and versatility is wide.
Certainly, the utility model can also have other various embodiments, without departing substantially from the utility model spirit and its essence
In the case of, those skilled in the art work as can make various corresponding changes and deformation according to the utility model, but these
It is corresponding to change and deform the scope of the claims that all belong to appended by the utility model.
Claims (7)
- A kind of 1. wave filter of overlapping combinations structure, it is characterised in that including the first wave filter, the second wave filter, described first Wave filter is arranged on second wave filter, and first wave filter is provided with mobile jib inner wire, second wave filter Mobile jib outer conductor is provided with, the mobile jib outer conductor is isolated with the mobile jib inner wire by dielectric realizes that capacitive coupling connects Connect.
- 2. the wave filter of overlapping combinations structure according to claim 1, it is characterised in that first wave filter sets installation Chamber, the installation cavity are provided with the connector for connecting second wave filter, and the connector connects leads in the mobile jib Body；Second wave filter includes cylinder wall, the horizontally disposed tap mobile jib of bottom, outer under the cylinder wall Conductor fixator, the lower end of the mobile jib outer conductor are connected in the outer conductor fixator and pass through center.
- 3. the wave filter of overlapping combinations structure according to claim 2, it is characterised in that the mobile jib outer conductor and the master Bar inner wire is detachably connected, and the tap mobile jib is docked in the mobile jib outer conductor lower end.
- 4. the wave filter of overlapping combinations structure according to claim 2, it is characterised in that the mobile jib outer conductor is arranged to empty The heart, the dielectric are socketed in the inner wall of the mobile jib outer conductor to enter as separation layer, the mobile jib inner wire docking The mobile jib outer conductor, the top of the dielectric separate the end of the mobile jib inner wire and the mobile jib outer conductor.
- 5. the wave filter of overlapping combinations structure according to claim 2, it is characterised in that described in the mobile jib inner wire clamping The bottom of connector.
- 6. the wave filter of overlapping combinations structure according to claim 2, it is characterised in that the mobile jib outer conductor is threaded through institute State the center of top of cylinder wall.
- 7. the wave filter of overlapping combinations structure according to claim 2, it is characterised in that outside the top of the dielectric Footpath is identical with the outside diameter of the mobile jib outer conductor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720842481.XU CN207269047U (en) | 2017-07-12 | 2017-07-12 | The wave filter of overlapping combinations structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720842481.XU CN207269047U (en) | 2017-07-12 | 2017-07-12 | The wave filter of overlapping combinations structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207269047U true CN207269047U (en) | 2018-04-24 |
Family
ID=61961112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720842481.XU Active CN207269047U (en) | 2017-07-12 | 2017-07-12 | The wave filter of overlapping combinations structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207269047U (en) |
-
2017
- 2017-07-12 CN CN201720842481.XU patent/CN207269047U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190214 Address after: 518000 Guangming Street, Guangming New District, Shenzhen City, Guangdong Province, Genyu Road, Mobi Science and Technology Building Co-patentee after: Mobile Antenna Technologies (Shenzhen) Co., Ltd. Patentee after: Mobi Technology (Shenzhen) Co., Ltd. Co-patentee after: Mobile Antenna Technologies (Jian) Co., Ltd. Co-patentee after: MOBI Technologies (Xi'an) Co., Ltd. Address before: 518057 Mobi Building, No. 7, Langshan Road, North District of Nanshan High-tech Industrial Park, Shenzhen, Guangdong Province Co-patentee before: Mobile Antenna Technologies (Jian) Co., Ltd. Patentee before: Mobile Antenna Technologies (Shenzhen) Co., Ltd. Co-patentee before: MOBI Technologies (Xi'an) Co., Ltd. |
|
| TR01 | Transfer of patent right |