CN206471471U - Multifrequency cavity coupler - Google Patents
Multifrequency cavity coupler Download PDFInfo
- Publication number
- CN206471471U CN206471471U CN201720121817.3U CN201720121817U CN206471471U CN 206471471 U CN206471471 U CN 206471471U CN 201720121817 U CN201720121817 U CN 201720121817U CN 206471471 U CN206471471 U CN 206471471U
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- CN
- China
- Prior art keywords
- connector
- housing
- button
- regulating rod
- multifrequency
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000004020 conductor Substances 0.000 claims abstract description 43
- 230000008878 coupling Effects 0.000 claims abstract description 39
- 238000010168 coupling process Methods 0.000 claims abstract description 39
- 238000005859 coupling reaction Methods 0.000 claims abstract description 39
- 230000005540 biological transmission Effects 0.000 claims abstract description 29
- 230000001105 regulatory effect Effects 0.000 claims description 40
- 208000032370 Secondary transmission Diseases 0.000 claims description 6
- 238000010276 construction Methods 0.000 abstract description 2
- 238000004891 communication Methods 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model provides a kind of multifrequency cavity coupler, including housing, cover plate, the first connector, the second connector, the 3rd connector, transmission conductor, coupling conductors, dielectric rod, power resistor and button adjusting means；Housing is matched with cover plate；First connector and the 3rd connector are separately fixed at housing both sides, and the second connector is fixed on housing upper surface；Transmission conductor one end connects the first connector, and the other end connects the 3rd connector；Power resistor is fixed on housing upper end inwall, and coupling conductors one end connection power resistor, the other end connects the second connector；Locating slot is provided with housing, dielectric rod is in locating slot, and constant transmissions conductor and coupling conductors；Button adjusting means is located at housing lower end, and passes through housing.The utility model has the advantages that simple in construction, easily controllable, stability is strong.
Description
Technical field
The utility model belongs to wireless communication field, and in particular to a kind of multifrequency cavity coupler.
Background technology
With the continuous social and economic development, people have experienced the superiority and convenience of radio communication, while also right
Radio communication proposes higher requirement, in the field of wireless communication, and the utilization of coupler is quite varied, and coupler is passive device
Device very conventional in part, its couple consume can design according to actual needs, with working band it is wide, with interior Insertion Loss it is small,
The advantages of isolation is high, standing-wave ratio is small.
Patent cavity coupler (application number：), including fluid coupling shell, cover plate, insulating supporting CN201520247457.2
Bar, first, second, third connector for being respectively arranged at the side of fluid coupling shell three；Formed between fluid coupling shell and cover plate
Cavity；Conductor includes leading body and coupling conductors, and one end of leading body is connected with the first connector, the other end and the second connector
It is connected, coupling conductors one end is connected with the 3rd connector, and the other end is connected with resistance；Fluid coupling shell internal side wall is provided with spiral shell
Neck is respectively formed between post, rib, adjacent stud and rib, adjacent rib and rib, one end of insulation strip is fastened in neck.This reality
Positioning rib is provided with coupler cavity with new, neck is formed between positioning rib and stud, double is done to the position of insulation strip
To limitation, it is ensured that signal distribution is stable；Positioning rib, locator card are set in the supporting table of conductor two ends, it is ensured that conductor and connector
Between it is easy to connect, reliable.But in actual application, it is impossible to which the coupling frequency to cavity coupler is adjusted for demand, and
And dielectric rod when in use between long after the phenomenon such as easily fall off, influence the transmission of signal.
Therefore it is badly in need of the multifrequency cavity coupling for wanting a kind of adjustable controllable, service life length, simple in construction, stability strong
Clutch.
Utility model content
The purpose of this utility model is to provide a kind of multifrequency cavity coupler, with solve prior art be difficult regulation control,
The problem of service life is short, stability is not good enough.
The utility model provides following technical scheme：
A kind of multifrequency cavity coupler, including housing, cover plate, the first connector, the second connector, the 3rd connector, biography
Conductor department, coupling conductors, dielectric rod, power resistor and button adjusting means；The housing is matched with the cover plate；It is described
First connector and the 3rd connector are separately fixed at the housing both sides, and second connector is fixed on the housing
Upper surface；Described transmission conductor one end connects first connector, and the other end connects the 3rd connector；The power electricity
Housing upper end inwall is fixed in resistance, and described coupling conductors one end connects the power resistor, other end connection described second
Connector；Locating slot is provided with the housing, the dielectric rod is in the locating slot, and the fixed transmission conductor
With the coupling conductors；The button adjusting means is located at the housing lower end, and passes through the housing.
It is preferred that, the dielectric rod advantageously ensures that the stability of cavity inner wire at least provided with two；
It is preferred that, the transmission conductor includes main transmission body and secondary transmission body, the main transmission body and the secondary transmission body
It is connected；
It is preferred that, the coupling conductors include main coupling body and secondary coupling body, the main coupling body and the secondary coupling body
It is connected；
It is preferred that, the button adjusting means includes panel and regulating rod, it is easy to use；
It is preferred that, the panel of the button adjusting means is provided with I grades of buttons, II grades of buttons, III level button and R grades
Button can adjust different buttons as needed with up to different effects；
It is preferred that, the regulating rod is the first regulating rod, the second regulating rod and the 3rd regulating rod that length sequentially increases, institute
It is circular arc type to state the first regulating rod, second regulating rod and the 3rd regulating rod top surface, and points to the transmission conductor
It is evenly distributed；
It is preferred that, the first regulating rod described in the I grades of button connects, the second regulating rod described in the II grades of button connects,
3rd regulating rod described in the III level button connects, it is easy to use.
The beneficial effects of the utility model are：
1st, by dielectric rod in locating slot, stability is strong；
2nd, using button adjusting means, it can be adjusted according to different demands, it is easy to control；
3rd, the utility model overall structure is simple, it is easy to promote；
Brief description of the drawings
Accompanying drawing is used for providing further understanding to of the present utility model, and constitutes a part for specification, with this practicality
New embodiment is used to explain the present invention together, does not constitute to limitation of the present utility model.In the accompanying drawings：
Fig. 1 is the utility model structural representation；
Fig. 2 is button adjusting means panel schematic diagram；
Fig. 3 is cover plate schematic diagram；
In figure：1. housing, 2. second connectors, 3. the 3rd connectors, 4. first connectors, 5. first dielectric rods,
51. locating slot, 6. second dielectric rods, 7. transmission conductors, 71. main transmission bodies, 72. secondary transmission bodies, 8. coupling conductors, 81.
Main coupling body, 82. secondary coupling bodies, 9. power resistors, 10. button adjusting meanss, 101. first regulating rods, 102. second regulations
Rod, 103. the 3rd regulating rods, 104.R grades of buttons, 1011.I grades of buttons, 1012.II grades of buttons, 1013.III grades of buttons, 11. lids
Plate.
Embodiment
As shown in figure 1, a kind of multifrequency cavity coupler, including housing 1, cover plate 11, the first connector 4, the second connector
2nd, the 3rd connector 3, transmission conductor 7, coupling conductors 8, the first dielectric rod 5, the second dielectric rod 6, the and of power resistor 9
Button adjusting means 10；Housing 1 is matched with cover plate 11；First connector 4 and the 3rd connector 3 are separately fixed at the both sides of housing 1,
Second connector 2 is fixed on the upper surface of housing 1；The one end of transmission conductor 7 connects the first connector 4, and other end connection the 3rd is connected
Device 3；Power resistor 9 is fixed on the upper end inwall of housing 1, and the one end of coupling conductors 8 connection power resistor 9, other end connection second connects
Connect device 2；Locating slot 51 is provided with housing 1, dielectric rod 5 is in locating slot 51, in use, it is only necessary to will insulate
Dielectric rod 5 is placed in locating slot 51, then covers cover plate 11, it is possible to realize the strong fix of dielectric rod 5, and effectively
Constant transmissions conductor 7 and coupling conductors 8；Button adjusting means 10 is located at the lower end of housing 1, and passes through housing 1.Dielectric rod is extremely
Two are provided with less, are specifically used the first dielectric rod 5 and the second dielectric rod 6, are advantageously ensured that cavity inner wire
Stability；Transmission conductor 7 includes main transmission body 71 and secondary transmission body 72, and main transmission body 71 is connected with pair transmission body 72；Coupling
Conductor 8 includes main coupling body 81 and secondary coupling body 82, and main coupling body 81 is connected with secondary coupling body 82；Button adjusting means 10 is wrapped
Include panel and regulating rod, it is easy to use.
As shown in Fig. 2 the panel of button adjusting means is provided with I grades of buttons 1011, II grades of buttons 1012, III level buttons
1013 and R grades of button 104 can adjust different buttons as needed so that up to different effects, regulating rod is that length sequentially increases
The first regulating rod 101, the second regulating rod 102 and the 3rd regulating rod 103, the first regulating rod 101, the second regulating rod 102 and
The top surface of three regulating rod 103 is circular arc type, and points to transmission conductor 7, and I grades of buttons 1011 connect the first regulating rod 101, and II grades are pressed
Button 1012 connects the second regulating rod 102, and III level button 1013 connects the 3rd regulating rod 103, it is easy to use.
As shown in Figure 1 to Figure 3, during use, specifically, corresponding regulation button can be pressed as needed, it is different
The corresponding regulating degree to transmission conductor of length for adjusting button is different, presses III level button 1013, drives the 3rd regulating rod
103, the distance between transmission conductor 7 and coupling conductors 8 are adjusted, similar to obtain corresponding frequency requirement, I grades of regulation is pressed
When button 1011 or II grades of buttons 1012, the first regulating rod 101 and the second regulating rod 102 are driven, different frequency need can be met
Ask；When that need not adjust, R grades of buttons 104 are pressed, to realize playback function, III level button 1013 drives the 3rd regulating rod
103 return to initial position.Integrated operation is convenient, it is easy to use.
Preferred embodiment of the present utility model is the foregoing is only, the utility model is not limited to, although ginseng
The utility model is described in detail according to previous embodiment, for those skilled in the art, it still can be with
Technical scheme described in foregoing embodiments is modified, or equivalent substitution is carried out to which part technical characteristic.It is all
Within spirit of the present utility model and principle, any modification, equivalent substitution and improvements made etc. should be included in this practicality
Within new protection domain.
Claims (8)
1. a kind of multifrequency cavity coupler, including housing and cover plate, it is characterised in that including the first connector, the second connector,
3rd connector, transmission conductor, coupling conductors, dielectric rod, power resistor and button adjusting means；
The housing is matched with the cover plate；
First connector and the 3rd connector are separately fixed at the housing both sides, and second connector is fixed on
The housing upper surface；
Described transmission conductor one end connects first connector, and the other end connects the 3rd connector；
The power resistor is fixed on housing upper end inwall, and described coupling conductors one end connects the power resistor, another
End connection second connector；
Locating slot is provided with the housing, the dielectric rod in the locating slot, and the fixed transmission conductor and
The coupling conductors；
The button adjusting means is located at the housing lower end, and passes through the housing.
2. a kind of multifrequency cavity coupler according to claim 1, it is characterised in that the dielectric rod at least provided with
Two.
3. a kind of multifrequency cavity coupler according to claim 1, it is characterised in that the transmission conductor includes main transmission
Body and secondary transmission body, the main transmission body and the secondary transmission body phase connection.
4. a kind of multifrequency cavity coupler according to claim 1, it is characterised in that the coupling conductors include main coupling
Body and secondary coupling body, the main coupling body are connected with the secondary coupling body.
5. a kind of multifrequency cavity coupler according to claim 1, it is characterised in that the button adjusting means includes face
Plate and regulating rod, the panel is outside the housing, and the regulating rod is led in the housing, and towards the transmission
Body.
6. a kind of multifrequency cavity coupler according to claim 5, it is characterised in that the panel of the button adjusting means
Provided with I grades of buttons, II grades of buttons, III level button and R grades of buttons, the I grades of button, the II grades of button, the III level
Button and the R grades of button are uniformly distributed on the panel.
7. a kind of multifrequency cavity coupler according to claim 6, it is characterised in that the regulating rod is that length sequentially increases
Long the first regulating rod, the second regulating rod and the 3rd regulating rod, first regulating rod, second regulating rod and the described 3rd
Regulating rod top surface is circular arc type, and it is evenly distributed to point to the transmission conductor.
8. a kind of multifrequency cavity coupler according to any bar in claim 7, it is characterised in that the I grades of button connects
Connect first regulating rod, the second regulating rod described in the II grades of button connects, the 3rd regulation described in the III level button connects
Rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720121817.3U CN206471471U (en) | 2017-02-10 | 2017-02-10 | Multifrequency cavity coupler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720121817.3U CN206471471U (en) | 2017-02-10 | 2017-02-10 | Multifrequency cavity coupler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206471471U true CN206471471U (en) | 2017-09-05 |
Family
ID=59704643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720121817.3U Expired - Fee Related CN206471471U (en) | 2017-02-10 | 2017-02-10 | Multifrequency cavity coupler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206471471U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110534848A (en) * | 2019-07-26 | 2019-12-03 | 苏州诺泰信通讯有限公司 | A kind of novel fast assembling-disassembling cavity port connector structure |
-
2017
- 2017-02-10 CN CN201720121817.3U patent/CN206471471U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110534848A (en) * | 2019-07-26 | 2019-12-03 | 苏州诺泰信通讯有限公司 | A kind of novel fast assembling-disassembling cavity port connector structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170905 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |