CN206163676U - Cover of improved generation wiFi is dual -frenquency microstrip power distribution unit for system - Google Patents
Cover of improved generation wiFi is dual -frenquency microstrip power distribution unit for system Download PDFInfo
- Publication number
- CN206163676U CN206163676U CN201621096877.6U CN201621096877U CN206163676U CN 206163676 U CN206163676 U CN 206163676U CN 201621096877 U CN201621096877 U CN 201621096877U CN 206163676 U CN206163676 U CN 206163676U
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- CN
- China
- Prior art keywords
- transmission line
- microstrip
- output end
- microstrip transmission
- arched
- 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.)
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Abstract
The utility model relates to a cover of improved generation wiFi is dual -frenquency microstrip power distribution unit for system, including a cavity and set up the microstrip board in this cavity, be provided with microstrip transmission line on the upper surface of microstrip board, microstrip transmission line's input is connected to the first connector that sets up in a cavity side wall through -hole, microstrip transmission line's first output is connected to the second connector that sets up in the 2nd side wall through -hole of cavity, microstrip transmission line's second output is connected to the third connector that sets up in the 3rd side wall through -hole of cavity. The utility model provides a volume that cover of improved generation wiFi is dual -frenquency microstrip power distribution unit for system, effectively reduced the cavity and a purpose that reduces material cost, and anti -interference ability is strong, realizes that a part is used for two frequency channel work needed.
Description
Technical field
The utility model is related to WLAN WiFi covering systems field, and more particularly to a kind of modified WiFi is covered
System wideband microstrip power divider.
Background technology
With the aggravation of fast development and the communication industry competition of the communication technology, the conventional microstrip of WiFi covering systems is applied to
Power divider adopts wideband structural mostly（2000-6000MHz）, complex structure, volume be larger, and interference free performance is weak, needs
Cost it is also higher.It is contemplated that providing a kind of Dual frequency power distributor of modified WiFi covering systems（2.4GHz frequency range
With 5.8GHz frequency ranges）, can meet in specified dual band operation, strong anti-interference performance, and small volume and low cost.
The content of the invention
The purpose of this utility model is to provide a kind of modified WiFi covering systems wideband microstrip power divider, with
Overcome defect present in prior art.
For achieving the above object, the technical solution of the utility model is：A kind of modified WiFi covering systems are micro- with double frequency
Band power divider, including a cavity and the micro-strip plate that is arranged in the cavity；It is provided with the upper surface of the micro-strip plate
Microstrip transmission line；The input of the microstrip transmission line is connected to the first connection being arranged in the cavity the first side wall through hole
Device；First output end of the microstrip transmission line is connected to the second connector being arranged in the cavity second sidewall through hole；
Second output end of the microstrip transmission line is connected to the 3rd connector being arranged in the lateral through aperture of the cavity the 3rd.
In the embodiment of the utility model one, the junction of the input of the microstrip transmission line and first connector
An input silver-coated copper wire is vertically welded with, and it is located at the input upper surface of the microstrip transmission line；The micro-strip transmission
First output end of line is vertically welded with one first output end silver-coated copper wire with the junction of second connector, and it is located at
First output end upper surface of the microstrip transmission line；Second output end of the microstrip transmission line and the 3rd connector
Junction is vertically welded with one second output end silver-coated copper wire, and it is located at the second output end upper table of the microstrip transmission line
Face.
In the embodiment of the utility model one, the microstrip transmission line includes a pair symmetrically arranged arched transmission lines；Institute
The one end for stating symmetrically arranged arched transmission lines is connected to the input of the microstrip transmission line, wherein an arched transmission lines
The other end is connected to the first output end of the microstrip transmission line, and the other end of another arched transmission lines is connected to the micro-strip and passes
Second output end of defeated line.
In the embodiment of the utility model one, the arched transmission lines include the first U-shaped transmission line for being sequentially connected and
Second U-shaped transmission line；One end of the first U-shaped transmission line is connected to the input of the microstrip transmission line, the other end and institute
State second U-shaped transmission line one end to be connected；The other end of the second U-shaped transmission line is connected to the microstrip transmission line first and exports
End or the second output end.
In the embodiment of the utility model one, be provided between the symmetrically arranged arched transmission lines two ends respectively with it is right
Answer the first connected isolation resistance of side arched transmission lines and the second isolation resistance；First isolation resistance is arranged at described
One U-shaped transmission line and the described second U-shaped transmission line junction；Second isolation resistance is arranged at the microstrip transmission line first
Output end or the second output end and the described second U-shaped transmission line junction.
In the embodiment of the utility model one, the lower surface of the micro-strip plate is a rectangular metal ground plane.
Compared to prior art, the utility model has the advantages that：The utility model provides a kind of modified
WiFi covering systems wideband microstrip power divider.With simple and compact for structure, small volume, element is few, and stability is high, isolation
Performance is good, strong antijamming capability, is easy to the advantages of processing.Signal energy distribution and the conjunction being mainly used on WiFi covering systems
Into.
Description of the drawings
Fig. 1 is the side sectional view of modified WiFi covering systems wideband microstrip power divider in the utility model.
Fig. 2 is the structural representation of microstrip transmission line one in the utility model.
Fig. 3 is another structural representation of microstrip transmission line in the utility model.
Fig. 4 is the opposite side section view of modified WiFi covering systems wideband microstrip power divider in the utility model
Figure.
【Label declaration】：1- cavitys；2- micro-strip plates；The connectors of 3- first；The connectors of 4- second；The connectors of 5- the 3rd；6-
Input silver-coated copper wire；7- the first output end silver-coated copper wires；8- the second output end silver-coated copper wires；The isolation resistances of 9- first；10-
Two isolation resistances；11- microstrip transmission lines；12- microstrip transmission line inputs；The output end of 13- microstrip transmission lines first；14- micro-strips
The output end of transmission line second；The arched transmission lines of 15- first；The first U-shaped transmission line in the arched transmission lines of 151- first；152-
The second U-shaped transmission line in one arched transmission lines；The arched transmission lines of 16- second；In the arched transmission lines of 161- second first is U-shaped
Transmission line；The second U-shaped transmission line in the arched transmission lines of 162- second；17- rectangular metal ground planes；18- screws.
Specific embodiment
Below in conjunction with the accompanying drawings, the technical solution of the utility model is specifically described.
The utility model provides a kind of modified WiFi covering systems wideband microstrip power divider, including a cavity 1
And the micro-strip plate 2 being arranged in the cavity；Microstrip transmission line 11 is provided with the upper surface of micro-strip plate 2；Microstrip transmission line 11
Input 12 be connected to the first connector 3 being arranged in cavity the first side wall through hole；First output of microstrip transmission line 11
13 Jing are held to be connected to the second connector 4 being arranged in cavity second sidewall through hole；Second output end 14 of microstrip transmission line 11
It is connected to the 3rd connector 5 being arranged in the lateral through aperture of cavity the 3rd.
Further, in the present embodiment, the input 12 of microstrip transmission line 11 is vertical with the junction of the first connector 3
An input silver-coated copper wire 6 is welded with, and it is located at the upper surface of input 12 of microstrip transmission line；The first of microstrip transmission line 11
The junction of the connector 4 of output end 13 and second is vertically welded with one first output end silver-coated copper wire 7, and it is located at micro-strip transmission
The upper surface of first output end 13 of line；Second output end 14 and the junction vertical welding of the 3rd connector 5 of microstrip transmission line 11
One second output end silver-coated copper wire 8 is connected to, and it is located at the upper surface of the second output end 14 of microstrip transmission line 11.
Further, in the present embodiment, the microstrip transmission line, input silver-coated copper wire, the first output end silver-coated copper wire
And second output end silver-coated copper wire be metal wire.Micro-strip plate is pcb board, and for high frequency dual platen.
Further, in the present embodiment, microstrip transmission line 11 includes a pair symmetrically arranged arched transmission lines；Such as Fig. 2
It is shown, including the first arched transmission lines 15 and the second arched transmission lines 16.One end of symmetrically arranged arched transmission lines connects
The input 12 of microstrip transmission line is connected to, wherein the other end of an arched transmission lines is connected to the first output end of microstrip transmission line
13, the other end of another arched transmission lines is connected to the second output end 14 of microstrip transmission line.Namely first arched transmission lines 15
One end and one end of the second arched transmission lines 16 be connected to input 12, the other end connection of the first arched transmission lines 15
To the first output end 13, the other end of the second arched transmission lines 16 is connected to the second output end 14.
Further, in the present embodiment, arched transmission lines include the first U-shaped transmission line and the 2nd U being sequentially connected
Type transmission line；One end of first U-shaped transmission line is connected to the input of microstrip transmission line, the other end and the second U-shaped transmission line one
End is connected；The other end of the second U-shaped transmission line is connected to the output end of microstrip transmission line first or the second output end.As shown in figure 3,
One end of the first U-shaped transmission line 151 in first arched transmission lines 15 is connected to input 12, and the other end is connected to the first arc biography
One end of the second U-shaped transmission line 152 in defeated line 15, the other end of the second U-shaped transmission line 152 is connected to the of microstrip transmission line
One output end 13.One end of the first U-shaped transmission line 161 in second arched transmission lines 16 is connected to input 12, other end connection
One end of the second U-shaped transmission line 162 into the second arched transmission lines 16, the other end of the second U-shaped transmission line 162 is connected to micro-
The second output end 14 with transmission line.
Further, in the present embodiment, the first U-shaped transmission line 151 and the second U-shaped biography in the first arched transmission lines 15
Defeated line 152, the length and width of the first U-shaped transmission line 161 and the second U-shaped transmission line 162 in the second arched transmission lines 16
Determine all in accordance with actual double frequency relation.The length of input 12, the first output end 13 and the second output end 14 is all in accordance with reality
Situation is configured.
Further, in the present embodiment, be provided between symmetrically arranged arched transmission lines two ends respectively with respective side
The first connected isolation resistance 9 of arched transmission lines and the second isolation resistance 10；First isolation resistance 9 is arranged at the first U-shaped biography
Defeated line and the second U-shaped transmission line junction, as shown in Fig. 2 ~ 3, one end of the first isolation resistance 9 is connected to the first arched transmission lines
The junction of the first U-shaped transmission line 151 and the second U-shaped transmission line 152 in 15, the other end is connected in the second arched transmission lines 16
The junction of the first U-shaped transmission line 161 and the second U-shaped transmission line 162；Second isolation resistance 10 is arranged at microstrip transmission line first
Output end or the second output end and the second U-shaped transmission line junction, as shown in Fig. 2 ~ 3, one end connection of the second isolation resistance 10
The junction of the second U-shaped transmission line 152 and the first output end 13 into the first arched transmission lines 15, the other end is connected to the second arc
The junction of the second U-shaped transmission line 162 and the second output end 14 in shape transmission line 16.First isolation resistance and the second isolation electricity
The resistance of the resistance of resistance is determined according to the frequency of designed dual-frequency power divider by actual theoretical calculation.
Further, in the present embodiment, as shown in figure 4, the lower surface of micro-strip plate 2 is a rectangular metal ground plane 17.
The rectangular metal ground plane and micro-strip plate homalographic.Parallel Symmetric offers two row's screws 18 on micro-strip plate 2, by arranging cavity
Screw on 1 metal shell fixes micro-strip plate 2, and rectangular metal ground plane 17 is grounded.
It is more than preferred embodiment of the present utility model, all changes made according to technical solutions of the utility model are produced
Function without departing from technical solutions of the utility model scope when, belong to protection domain of the present utility model.
Claims (6)
1. a kind of modified WiFi covering systems wideband microstrip power divider, it is characterised in that including a cavity and set
The micro-strip plate being placed in the cavity；Microstrip transmission line is provided with the upper surface of the micro-strip plate；The microstrip transmission line it is defeated
Enter end and be connected to the first connector being arranged in the cavity the first side wall through hole；First output end of the microstrip transmission line
It is connected to the second connector being arranged in the cavity second sidewall through hole；The second output end connection of the microstrip transmission line
To the 3rd connector being arranged in the lateral through aperture of the cavity the 3rd.
2. a kind of modified WiFi covering systems wideband microstrip power divider according to claim 1, its feature exists
In, the input of the microstrip transmission line is vertically welded with an input silver-coated copper wire with the junction of first connector,
And it is located at the input upper surface of the microstrip transmission line；First output end of the microstrip transmission line is connected with described second
The junction of device is vertically welded with one first output end silver-coated copper wire, and it is located in the first output end of the microstrip transmission line
Surface；Second output end of the microstrip transmission line is vertically welded with one second output end with the junction of the 3rd connector
Silver-coated copper wire, and it is located at the second output end upper surface of the microstrip transmission line.
3. a kind of modified WiFi covering systems wideband microstrip power divider according to claim 1, its feature exists
In the microstrip transmission line includes a pair symmetrically arranged arched transmission lines；One end of the symmetrically arranged arched transmission lines
The input of the microstrip transmission line is connected to, wherein the other end of an arched transmission lines is connected to the microstrip transmission line
First output end, the other end of another arched transmission lines is connected to the second output end of the microstrip transmission line.
4. a kind of modified WiFi covering systems wideband microstrip power divider according to claim 2, its feature exists
In the arched transmission lines include the first U-shaped transmission line and the second U-shaped transmission line being sequentially connected；The first U-shaped transmission
One end of line is connected to the input of the microstrip transmission line, and the other end is connected with described second U-shaped transmission line one end；Described
The other end of two U-shaped transmission lines is connected to the output end of the microstrip transmission line first or the second output end.
5. a kind of modified WiFi covering systems wideband microstrip power divider according to claim 3, its feature exists
In two ends being provided between the symmetrically arranged arched transmission lines and first are isolated with what respective side arched transmission lines were connected respectively
Resistance and the second isolation resistance；First isolation resistance is arranged at the described first U-shaped transmission line with the described second U-shaped transmission
Line junction；Second isolation resistance is arranged at the output end of the microstrip transmission line first or the second output end and described second
U-shaped transmission line junction.
6. a kind of modified WiFi covering systems wideband microstrip power divider according to claim 1, its feature exists
In the lower surface of the micro-strip plate is a rectangular metal ground plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621096877.6U CN206163676U (en) | 2016-09-30 | 2016-09-30 | Cover of improved generation wiFi is dual -frenquency microstrip power distribution unit for system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621096877.6U CN206163676U (en) | 2016-09-30 | 2016-09-30 | Cover of improved generation wiFi is dual -frenquency microstrip power distribution unit for system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206163676U true CN206163676U (en) | 2017-05-10 |
Family
ID=58653442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621096877.6U Expired - Fee Related CN206163676U (en) | 2016-09-30 | 2016-09-30 | Cover of improved generation wiFi is dual -frenquency microstrip power distribution unit for system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206163676U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112313831A (en) * | 2019-05-29 | 2021-02-02 | 松下知识产权经营株式会社 | Three distributors |
-
2016
- 2016-09-30 CN CN201621096877.6U patent/CN206163676U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112313831A (en) * | 2019-05-29 | 2021-02-02 | 松下知识产权经营株式会社 | Three distributors |
| CN112313831B (en) * | 2019-05-29 | 2023-02-21 | 松下知识产权经营株式会社 | Three distributors |
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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: 20170510 Termination date: 20200930 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |