CN206283480U - The throw switch of hilted broadsword eight - Google Patents
The throw switch of hilted broadsword eight Download PDFInfo
- Publication number
- CN206283480U CN206283480U CN201621192188.5U CN201621192188U CN206283480U CN 206283480 U CN206283480 U CN 206283480U CN 201621192188 U CN201621192188 U CN 201621192188U CN 206283480 U CN206283480 U CN 206283480U
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- CN
- China
- Prior art keywords
- throw switch
- spdt
- pole double
- transmission line
- moved end
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- Waveguide Switches, Polarizers, And Phase Shifters (AREA)
- Electronic Switches (AREA)
Abstract
The utility model discloses a kind of throw switch of hilted broadsword eight, the throw switch of hilted broadsword eight includes a common port and eight branch roads, and whole switch is made up of seven single-pole double throw PIN switches, and two branch roads of each single-pole double-throw switch (SPDT) are respectively provided with phase equalization higher.Additionally, the equal length of the first transmission line and the second transmission line；The equal length of the 3rd transmission line, the 4th transmission line, the 5th transmission line and the 6th transmission line；During use, eight branch end transmission lines also have equal length, thus can ensure that common port has identical length of transmission line to each branch end, so as to each switching branches for further ensuring the throw switch of hilted broadsword eight have phase equalization higher.
Description
Technical field
The utility model is related to a kind of throw switch of hilted broadsword eight.
Background technology
The throw switch of traditional hilted broadsword eight is directly divided into eight branch roads for simple one common port X mouthfuls, and the PIN of this structure is mono-
The throw switch internal structure of knife eight is simple, and control mode is simple, is widely used in frequency microwave field.But the hilted broadsword eight of this class formation
Throw switch is only applicable in the application not high to phase requirements, and the limited ring of higher and external structure is required in phase equalization
Under border, such switch is difficult to accomplish phase equalization higher；The prevention at radio-frequency port of the throw switch of hilted broadsword eight is more, using traditional
Sub-miniature A connector connection expends the time very much, particularly in the environment of limited space, is even more difficult using the throw switch of hilted broadsword eight of SMA
To install.Therefore, our research emphasis are turned into the throw switch phase equalization of hilted broadsword eight and installation question.
Utility model content
The purpose of this utility model is to provide a kind of throw switch of hilted broadsword eight, to solve the throw switch of existing hilted broadsword eight difference passage
The larger problem of phase difference.
In order to solve the above technical problems, the utility model provides a kind of throw switch of hilted broadsword eight, including the first single-pole double throw is opened
S1 is closed, the not moved end of the first single-pole double-throw switch (SPDT) S1 is connected with common port X；First moved end of the first single-pole double-throw switch (SPDT) S1 passes through
First transmission line TL1 is connected with the not moved end of the second single-pole double-throw switch (SPDT) S2, and second moved end of the first single-pole double-throw switch (SPDT) S1 leads to
The second transmission line TL2 is crossed to be connected with the not moved end of the 3rd single-pole double-throw switch (SPDT) S3；First moved end of the second single-pole double-throw switch (SPDT) S2
It is connected with the not moved end of the 4th single-pole double-throw switch (SPDT) S4 by the 3rd transmission line TL3, the second of the second single-pole double-throw switch (SPDT) S2 moves
End is connected by the 4th transmission line TL4 with the not moved end of the 5th single-pole double-throw switch (SPDT) S5；The first of 3rd single-pole double-throw switch (SPDT) S3
Moved end is connected by the 5th transmission line TL5 with the not moved end of the 6th single-pole double-throw switch (SPDT) S6, and the of the 3rd single-pole double-throw switch (SPDT) S3
Two moved ends are connected by the 6th transmission line TL6 with the not moved end of the 7th single-pole double-throw switch (SPDT) S7；First transmission line TL1 and second is passed
The equal length of defeated line TL2；3rd transmission line TL3, the 4th transmission line TL4, the 5th transmission line TL5 and the 6th transmission line TL6
Equal length.
Further, the first single-pole double-throw switch (SPDT) S1, the second single-pole double-throw switch (SPDT) S2, the 3rd single-pole double-throw switch (SPDT) S3,
Four single-pole double-throw switch (SPDT) S4, the 5th single-pole double-throw switch (SPDT) S5, the 6th single-pole double-throw switch (SPDT) S6 and the 7th single-pole double-throw switch (SPDT) S7
Structure is identical, and including a public input J1, two branch roads being connected with public input J1 respectively are serially connected in public input
The first capacitance C1 between end J1 and each branch road, and it is serially connected in the first inductance L1 between public input J1 and ground；
Each branch road includes the first PIN diode D1, is connected between the negative electrode of the first PIN diode D1 and branch road output end the
Two capacitance C2, are serially connected in the second PIN diode D2 and the 3rd between the negative electrode of the first PIN diode D1 and ground respectively
PIN diode D3, is serially connected in the second inductance L2 between the negative electrode of the first PIN diode D1 and switch control voltage input,
And it is serially connected in the filter capacitor C3 between switch control voltage input and ground.
Further, the resistance of the first transmission line TL1 and the second transmission line TL2 is 50 Ω.
Further, the prevention at radio-frequency port of the throw switch of hilted broadsword eight uses SMP connectors.
The beneficial effects of the utility model are：
1st, the throw switch of hilted broadsword eight is made up of seven single-pole double-throw switch (SPDT)s, and two branch roads of each single-pole double-throw switch (SPDT) have
There is phase equalization higher；Also, the equal length of the first transmission line TL1 and the second transmission line TL2；3rd transmission line TL3,
4th transmission line TL4, the equal length of the 5th transmission line TL5 and the 6th transmission line TL6, further ensure the hilted broadsword eight and throw out
Each switching branches closed have phase equalization higher.
2nd, the prevention at radio-frequency port of the throw switch of hilted broadsword eight uses SMP connectors, reduces the volume of the throw switch of hilted broadsword eight,
And with it is easy to install, quick detachable the characteristics of so that the use of switch is more convenient.
Brief description of the drawings
Fig. 1 is the schematic diagram of the throw switch of hilted broadsword eight；
Fig. 2 is the schematic diagram of the single-pole double-throw switch (SPDT) inside the throw switch of this hilted broadsword eight.
Specific embodiment
Specific embodiment of the present utility model is described below, is understood in order to those skilled in the art
The utility model, it should be apparent that the utility model is not limited to the scope of specific embodiment, to the common skill of the art
For art personnel, as long as various change is in appended claim restriction and the spirit and scope of the present utility model for determining,
These changes are it will be apparent that all utilize the innovation and creation of the utility model design in the row of protection.
The throw switch of hilted broadsword eight as shown in Figure 1, including the first single-pole double-throw switch (SPDT) S1, the first single-pole double-throw switch (SPDT) S1 is not
Moved end is connected with common port X；First moved end of the first single-pole double-throw switch (SPDT) S1 passes through the first transmission line TL1 and the second single-pole double throw
The not moved end connection of S2 is switched, second moved end of the first single-pole double-throw switch (SPDT) S1 is double by the second transmission line TL2 and the 3rd hilted broadsword
The not moved end connection of throw switch S3；First moved end of the second single-pole double-throw switch (SPDT) S2 passes through the 3rd transmission line TL3 and the 4th hilted broadsword
The not moved end connection of commutator S4, second moved end of the second single-pole double-throw switch (SPDT) S2 is single by the 4th transmission line TL4 and the 5th
The not moved end connection of double-pole double throw switch S5；First moved end of the 3rd single-pole double-throw switch (SPDT) S3 passes through the 5th transmission line TL5 and the 6th
The not moved end connection of single-pole double-throw switch (SPDT) S6, second moved end of the 3rd single-pole double-throw switch (SPDT) S3 is by the 6th transmission line TL6 and the
The not moved end connection of seven single-pole double-throw switch (SPDT) S7；The equal length of the first transmission line TL1 and the second transmission line TL2, and the first biography
The resistance of defeated line TL1 and the second transmission line TL2 is 50 Ω.；3rd transmission line TL3, the 4th transmission line TL4, the 5th transmission line TL5
With the equal length of the 6th transmission line TL6.
The throw switch of hilted broadsword eight includes a common port XX and eight branch road A ~ H branch roads, and whole switch is by S1 ~ S7 seven
Single-pole double throw PIN switches are constituted, and two branch roads of each single-pole double-throw switch (SPDT) are respectively provided with phase equalization higher.Additionally,
The equal length of the first transmission line TL1 and the second transmission line TL2；3rd transmission line TL3, the 4th transmission line TL4, the 5th transmission line
The equal length of TL5 and the 6th transmission line TL6；During use, A ~ H branch ends transmission line also has equal length, thus may be used
Ensure that common port XX has identical length of transmission line to each branch end, so as to further ensure the throw switch of hilted broadsword eight
Each switching branches have phase equalization higher.
Wherein, it is defeated with public respectively as shown in Fig. 2 above-mentioned first single-pole double-throw switch (SPDT) S1 includes a public input J1
Two branch roads for entering to hold J1 to connect, are serially connected in the first capacitance C1 between public input J1 and each branch road, and concatenation
The first inductance L1 between public input J1 and ground.Wherein the first capacitance C1 is used to avoid switch control voltage to it
The influence of his circuit, can also prevent other circuits from being impacted to the single-pole double-throw switch (SPDT), and the first inductance L1 is then biased electrical
Stream provides DC loop.
Wherein each branch road of the first single-pole double-throw switch (SPDT) S1 includes the first PIN diode D1, is connected to a PIN bis-
The second capacitance C2 between the negative electrode and branch road output end of pole pipe D1, is serially connected in the negative electrode of the first PIN diode D1 respectively
The second PIN diode D2 and the 3rd PIN diode D3 between ground, are serially connected in the negative electrode and switch of the first PIN diode D1
The second inductance L2 between control voltage input, and it is serially connected in the filter capacitor between switch control voltage input and ground
C3。
J1 shown in Fig. 2 is respectively two branch ends of switch, common port XJ1 to two branch for common port X, J2, J3
Terminal J2 is consistent with the length of transmission line of J3 and two branch roads in the first PIN diode D1, the second PIN diode D2, the 3rd
PIN diode D3 and offset position are completely the same, and list is ensure that to ensure the phase equalization of this single-pole double-throw switch (SPDT)
The phase equalization of double-pole double throw switch.Switch control voltage input is used for input switch control voltage, plus during malleation, switch is closed
It is disconnected；Plus during negative pressure, switch conduction.
The second single-pole double-throw switch (SPDT) S2 in the throw switch of this hilted broadsword eight, the 3rd single-pole double-throw switch (SPDT) S3, the 4th single-pole double throw
Switch S4, the 5th single-pole double-throw switch (SPDT) S5, the 6th single-pole double-throw switch (SPDT) S6 and the 7th single-pole double-throw switch (SPDT) S7 and the first hilted broadsword are double
Throw switch S1 structures are identical, do not remake repeat herein.
Further, since the branch road of the throw switch of hilted broadsword eight is more, for convenience of installing, there is the application high phase place uniformity easily to pacify
The prevention at radio-frequency port of the throw switch of hilted broadsword eight of dress uses the SMP connectors, SMP connectors to have small volume, easy to install, quick detachable
Feature, this causes that the use of switch is more convenient.
Claims (4)
1. the throw switch of a kind of hilted broadsword eight, it is characterised in that including the first single-pole double-throw switch (SPDT) S1, first single-pole double-throw switch (SPDT)
The not moved end of S1 is connected with common port X；First moved end of the first single-pole double-throw switch (SPDT) S1 is single by the first transmission line TL1 and second
The not moved end connection of double-pole double throw switch S2, second moved end of the first single-pole double-throw switch (SPDT) S1 passes through the second transmission line TL2 and the 3rd
The not moved end connection of single-pole double-throw switch (SPDT) S3；First moved end of the second single-pole double-throw switch (SPDT) S2 is by the 3rd transmission line TL3 and the
The not moved end connection of four single-pole double-throw switch (SPDT) S4, second moved end of the second single-pole double-throw switch (SPDT) S2 by the 4th transmission line TL4 with
The not moved end connection of the 5th single-pole double-throw switch (SPDT) S5；First moved end of the 3rd single-pole double-throw switch (SPDT) S3 passes through the 5th transmission line TL5
Not moved end with the 6th single-pole double-throw switch (SPDT) S6 is connected, and second moved end of the 3rd single-pole double-throw switch (SPDT) S3 passes through the 6th transmission line
TL6 is connected with the not moved end of the 7th single-pole double-throw switch (SPDT) S7；
The equal length of the first transmission line TL1 and the second transmission line TL2；The 3rd transmission line TL3, the 4th transmission line
The equal length of TL4, the 5th transmission line TL5 and the 6th transmission line TL6.
2. the throw switch of hilted broadsword according to claim 1 eight, it is characterised in that the first single-pole double-throw switch (SPDT) S1, second
Single-pole double-throw switch (SPDT) S2, the 3rd single-pole double-throw switch (SPDT) S3, the 4th single-pole double-throw switch (SPDT) S4, the 5th single-pole double-throw switch (SPDT) S5, the 6th
The structure of single-pole double-throw switch (SPDT) S6 and the 7th single-pole double-throw switch (SPDT) S7 is identical, including a public input J1, respectively with it is described
Two branch roads of public input J1 connections, are serially connected in the first capacitance between the public input J1 and each branch road
C1, and it is serially connected in the first inductance L1 between the public input J1 and ground；Each described branch road includes a PIN bis-
Pole pipe D1, is connected to the second capacitance C2 between the negative electrode of the first PIN diode D1 and branch road output end, goes here and there respectively
The second PIN diode D2 and the 3rd PIN diode D3 between the negative electrode of the first PIN diode D1 and ground are connected on, is serially connected in
The second inductance L2 between the negative electrode and switch control voltage input of one PIN diode D1, and it is serially connected in switch control electricity
Filter capacitor C3 between pressure input and ground.
3. the throw switch of hilted broadsword according to claim 1 and 2 eight, it is characterised in that the first transmission line TL1 and second is passed
The resistance of defeated line TL2 is 50 Ω.
4. the throw switch of hilted broadsword according to claim 1 eight, it is characterised in that the prevention at radio-frequency port of the throw switch of hilted broadsword eight makes
Use SMP connectors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621192188.5U CN206283480U (en) | 2016-10-31 | 2016-10-31 | The throw switch of hilted broadsword eight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621192188.5U CN206283480U (en) | 2016-10-31 | 2016-10-31 | The throw switch of hilted broadsword eight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206283480U true CN206283480U (en) | 2017-06-27 |
Family
ID=59082900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621192188.5U Expired - Fee Related CN206283480U (en) | 2016-10-31 | 2016-10-31 | The throw switch of hilted broadsword eight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206283480U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108270054A (en) * | 2018-03-16 | 2018-07-10 | 成都中电锦江信息产业有限公司 | C-band minimizes low-loss microwave hilted broadsword four-throw solid-state switch |
| CN109120250A (en) * | 2018-08-02 | 2019-01-01 | 西安电子工程研究所 | A kind of Ka band broadband switching network |
-
2016
- 2016-10-31 CN CN201621192188.5U patent/CN206283480U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108270054A (en) * | 2018-03-16 | 2018-07-10 | 成都中电锦江信息产业有限公司 | C-band minimizes low-loss microwave hilted broadsword four-throw solid-state switch |
| CN109120250A (en) * | 2018-08-02 | 2019-01-01 | 西安电子工程研究所 | A kind of Ka band broadband switching network |
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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: 20170627 Termination date: 20201031 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |