CN204257791U - A kind of high-power Hexamermis spp switch filter - Google Patents
A kind of high-power Hexamermis spp switch filter Download PDFInfo
- Publication number
- CN204257791U CN204257791U CN201420764842.XU CN201420764842U CN204257791U CN 204257791 U CN204257791 U CN 204257791U CN 201420764842 U CN201420764842 U CN 201420764842U CN 204257791 U CN204257791 U CN 204257791U
- Authority
- CN
- China
- Prior art keywords
- port
- switch
- band
- filter
- power
- 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
Landscapes
- Control Of Motors That Do Not Use Commutators (AREA)
Abstract
The utility model discloses a kind of high-power Hexamermis spp switch filter, comprise the filter cavity of two ends fixed installation front end housing and rear end cap, band-pass filter group, two microwave coaxial switchs, upper cover plate, lower cover, input port, output port, control port, tuning screw, coupling screws and fin; Band-pass filter group comprises six band pass filters of the arrangement that takes the shape of the letter U; Two microwave coaxial switchs are arranged on U-lag two ends in filter cavity, the passage bridge of Transistor-Transistor Logic level control switch respectively.Input port, output port all adopt SMA connector; Be separately fixed on front end housing and rear end cap, control port is fixed to front end housing; Fin is arranged on the lateral wall of filter cavity.The form that it adopts the band-pass filter group of high degree of suppression and the microwave coaxial switch of high-isolation to combine, achieves that 4400MHz ~ 5000MHz full frequency band covers, degree of suppression high, volume compact, power capacity are large, the requirement of stable performance.
Description
Technical field
The utility model relates to a kind of high-power Hexamermis spp switch filter, and especially a kind of high-power Hexamermis spp switch filter, belongs to communication technical field.
Background technology
At present in scatter communication system field, point-to-point communication, point-to-multipoint delivery is relative maturity, if but realize complicated information networking, the networking mode that such as multiple spot interconnects, just need sending and receiving channel that 3 passages at least will be had available, complicated situation requires 6 transmission channels, under this demand, the filter form that transceiving filter adopts full frequency band electricity to adjust is a desirable selection, but present stage electrically tunable filter frequency accuracy, repeatability, transmission mechanism be still immature, change operating frequency in reality and be also faced with some risks.Under this background, in scatter communication field, the high-power multi-channel switch filter of development high reliability is very necessary.
Utility model content
For the weak point in above-mentioned background technology, the utility model provides and a kind ofly bears that power is large, interchangeability good, technical indicator is high, the Hexamermis spp switch filter of stable performance.
The technical solution of the utility model is:
A kind of high-power Hexamermis spp switch filter, comprises filter cavity, band-pass filter group, two microwave coaxial switchs, upper cover plate, lower cover, input port, output port, control port, front end housing, rear end cap, tuning screw, coupling screws and fin; It is characterized in that: described band-pass filter group comprises six band pass filters, take the shape of the letter U arrangement, and 2 band pass filters are installed in front, and 4 band pass filters are installed at the back side; Described two microwave coaxial switchs are arranged on U-lag two ends in filter cavity, six output ports of one of them microwave coaxial switch are connected respectively by the input port of low loss cable with six band pass filters of band-pass filter group, and C port is connected by the input port of low loss cable with Hexamermis spp switch filter; Six input ports of another microwave coaxial switch are connected respectively respectively by the output port of six band pass filters of low loss cable and band-pass filter group; C port is connected by the output port of low loss cable with Hexamermis spp switch filter; Described front end housing (7) and and rear end cap (3) be fixedly mounted on the two ends of described filter cavity; Input port, output port all adopt SMA connector; The connector of described input port is fixed on described front end housing, the connector of described output port is fixed on described rear end cap, described control port is fixed on described front end housing, and the control line of two microwave coaxial switchs adopts parallel form, is connected respectively on control port; Described fin is arranged on the lateral wall of described filter cavity.
The each band pass filter of described band-pass filter group all has nine coaxial resonators, and the outer conductor of resonator is rectangular shape, and inner wire is cylindrical shape.
In described band-pass filter group each filter resonator between coupling aperture adopt rectangular opening, input and output coupling take tap form, the amplitude-frequency characteristic of every filter is consistent.
4, described back side band pass filter shares one piece of lower cover, 3 six tuning screws and 32 coupling screws are installed in described lower cover top, one piece of upper cover plate installed respectively by two band pass filters that described front is installed, and nine tuning screws and eight coupling screws are installed in each upper cover plate top.
Described microwave coaxial switch is provided with public port C and six input/output end port.
Described microwave coaxial switch adopts the mechanical switch of SP6T, and its public port C is arranged on center, and all the other six ports are radially evenly distributed, and described each port all adopts SMA connector, impedance 50 ohm.
The control line of described microwave coaxial switch adopts the mode of Transistor-Transistor Logic level driving, and+12V powers, and is connected respectively on described control port.
Described input port and output port) interface employing coaxial connector, impedance 50 ohm.
The utility model tool compared with background technology has the following advantages:
1. the utility model six band pass filter cavity time processing are shaping, and stable performance, duplication of production is good.
2. all band pass filters of the utility model all have tuning screw and coupling screws, and performance index easily realize, and in production in enormous quantities, percent defective is low.
3. the utility model each several part is installed rationally, and reliability is high.
4. the utility model change operating frequency speed is fast.
5. the utility model compact overall structure, meets the requirement of communication equipment to small volume.
Accompanying drawing explanation
Fig. 1 is structural representation above of the present utility model;
Fig. 2 is structural representation below of the present utility model;
Fig. 3 is the structural representation of microwave coaxial switch;
In figure, 1, band-pass filter group, 2, microwave coaxial switch, 3, rear end cap, 4, output port, 5, upper cover plate, 6, input port, 7, front end housing, 8, control port, 9, lower cover, 10, tuning screw, 11, coupling screws, 12, fin.
Embodiment
Now, the utility model is described in further detail to contrast Fig. 1, Fig. 2, Fig. 3.
As depicted in figs. 1 and 2, a kind of high-power Hexamermis spp switch filter, comprises filter cavity, band-pass filter group 1, two microwave coaxial switchs 2, upper cover plate 5, lower cover 9, input port 6, output port 4, control port 8, front end housing 7, rear end cap 3, tuning screw 10, coupling screws 11 and fin 12; It is characterized in that: described band-pass filter group 1 comprises six band pass filters, take the shape of the letter U arrangement, and 2 band pass filters are installed in front, and 4 band pass filters are installed at the back side; Described two microwave coaxial switchs 2 are arranged on U-lag two ends in filter cavity, six output ports of one of them microwave coaxial switch 2 are connected respectively by the input port of low loss cable with six band pass filters of band-pass filter group 1, and C port is connected with the input port 6 of Hexamermis spp switch filter by low loss cable; Six input ports of another microwave coaxial switch 2 are connected respectively respectively by the output port of six band pass filters of low loss cable and band-pass filter group 1; C port is connected with the output port 4 of Hexamermis spp switch filter by low loss cable; Described front end housing 7 and and rear end cap 3 be fixedly mounted on the two ends of described filter cavity; Input port 6, output port 4 all adopt SMA connector; The connector of described input port 6 is fixed on described front end housing 7, the connector of described output port 4 is fixed on described rear end cap 3, the control line that described control port 8 is fixed to described front end housing 7, two microwave coaxial switchs 2 adopts parallel form, is connected respectively on control port 8; Described fin is arranged on the lateral wall of described filter cavity.
The described each band pass filter of band-pass filter group 1 all has nine coaxial resonators, and the outer conductor of resonator is rectangular shape, and inner wire is cylindrical shape.
In described band-pass filter group 1 each filter resonator between coupling aperture adopt rectangular opening, input and output coupling take tap form, the amplitude-frequency characteristic of every filter is consistent.
4, described back side band pass filter shares one piece of lower cover 9,3 six tuning screws 10 and 32 coupling screws 11 is installed in described lower cover 9 top, one piece of upper cover plate 5 installed respectively by two band pass filters that described front is installed, and nine tuning screws 10 and eight coupling screws 11 are installed in each upper cover plate 5 top.
As shown in Figure 3, described microwave coaxial switch 2 is provided with public port C and six input/output end port.
Described microwave coaxial switch 2 adopts the mechanical switch of SP6T, and its public port C is arranged on center, and all the other six ports are radially evenly distributed, and described each port all adopts SMA connector, impedance 50 ohm.
The control line of described microwave coaxial switch 2 adopts the mode of Transistor-Transistor Logic level driving, and+12V powers, and is connected respectively on described control port 8.
Described input port 6 and output port 4 interface adopt coaxial connector, impedance 50 ohm.
Six band pass filters in the utility model, operating frequency is respectively: F1:4380MHz ~ 4520MHz, F2:4480MHz ~ 4620MHz, F3:4580MHz ~ 4720MHz, F4:4680MHz ~ 4820MHz, F5:4780MHz ~ 4920MHz, F6:4880MHz ~ 5020MHz;
The utility model relies on four installing holes of bottom to be fixed on base plate.
The utility model is specially adapted in the channel of high-power communication system, completes the motor-driven frequencyselective transmission device to high-power signal, is particularly suitable for information networking.
Claims (8)
1. a high-power Hexamermis spp switch filter, comprises filter cavity, band-pass filter group (1), two microwave coaxial switchs (2), upper cover plate (5), lower cover (9), input port (6), output port (4), control port (8), front end housing (7), rear end cap (3), tuning screw (10), coupling screws (11) and fin (12); It is characterized in that: described band-pass filter group (1) comprises six band pass filters, and take the shape of the letter U arrangement, and 2 band pass filters are installed in front, and 4 band pass filters are installed at the back side; Described two microwave coaxial switchs (2) are arranged on U-lag two ends in filter cavity, six output ports of one of them microwave coaxial switch (2) are connected respectively by the input port of low loss cable with six band pass filters of band-pass filter group (1), and C port is connected with the input port (6) of Hexamermis spp switch filter by low loss cable; Six input ports of another microwave coaxial switch (2) are connected respectively respectively by the output port of six band pass filters of low loss cable and band-pass filter group (1); C port is connected with the output port (4) of Hexamermis spp switch filter by low loss cable; Described front end housing (7) and and rear end cap (3) be fixedly mounted on the two ends of described filter cavity; Input port (6), output port (4) all adopt SMA connector; The connector of described input port (6) is fixed on described front end housing (7), the connector of described output port (4) is fixed on described rear end cap (3), described control port (8) is fixed to described front end housing (7), the control line of two microwave coaxial switchs (2) adopts parallel form, is connected respectively on control port (8); Described fin is arranged on the lateral wall of described filter cavity.
2. high-power Hexamermis spp switch filter according to claim 1, it is characterized in that: described band-pass filter group (1) each band pass filter all has nine coaxial resonators, the outer conductor of resonator is rectangular shape, and inner wire is cylindrical shape.
3. high-power Hexamermis spp switch filter according to claim 1, it is characterized in that: in described band-pass filter group (1) each filter resonator between coupling aperture adopt rectangular opening, tap form is taked in input and output coupling, and the amplitude-frequency characteristic of every filter is consistent.
4. high-power Hexamermis spp switch filter according to claim 1, it is characterized in that: 4, described back side band pass filter shares one piece of lower cover (9), 3 six tuning screws (10) and 32 coupling screws (11) are installed in described lower cover (9) top, one piece of upper cover plate (5) installed respectively by two band pass filters that described front is installed, and nine tuning screws (10) and eight coupling screws (11) are installed in each upper cover plate (5) top.
5. high-power Hexamermis spp switch filter according to claim 1, is characterized in that: described microwave coaxial switch (2) is provided with public port C and six input/output end port.
6. high-power Hexamermis spp switch filter according to claim 1, it is characterized in that: described microwave coaxial switch (2) adopts the mechanical switch of SP6T, its public port C is arranged on center, all the other six ports are radially evenly distributed, described each port all adopts SMA connector, impedance 50 ohm.
7. high-power Hexamermis spp switch filter according to claim 1, it is characterized in that: the control line of described microwave coaxial switch (2) adopts the mode of Transistor-Transistor Logic level driving, + 12V powers, and is connected respectively on described control port (8).
8. high-power Hexamermis spp switch filter according to claim 1, is characterized in that: described input port (6) and output port (4) interface adopt coaxial connector, impedance 50 ohm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420764842.XU CN204257791U (en) | 2014-12-08 | 2014-12-08 | A kind of high-power Hexamermis spp switch filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420764842.XU CN204257791U (en) | 2014-12-08 | 2014-12-08 | A kind of high-power Hexamermis spp switch filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204257791U true CN204257791U (en) | 2015-04-08 |
Family
ID=52962064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420764842.XU Expired - Fee Related CN204257791U (en) | 2014-12-08 | 2014-12-08 | A kind of high-power Hexamermis spp switch filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204257791U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104409815A (en) * | 2014-12-08 | 2015-03-11 | 中国电子科技集团公司第五十四研究所 | High-power six-channel-switch filter |
-
2014
- 2014-12-08 CN CN201420764842.XU patent/CN204257791U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104409815A (en) * | 2014-12-08 | 2015-03-11 | 中国电子科技集团公司第五十四研究所 | High-power six-channel-switch filter |
| CN104409815B (en) * | 2014-12-08 | 2017-11-14 | 中国电子科技集团公司第五十四研究所 | A kind of high-power six channel switch wave filter |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103633405B (en) | Based on the multichannel broadband power synthesizer of coaxial waveguide | |
| CN104104407B (en) | Multifunctional microwave transmit-receive front end | |
| CN204257791U (en) | A kind of high-power Hexamermis spp switch filter | |
| CN203747009U (en) | Filtering power divider with double passbands | |
| CN102637930A (en) | Substrate-insertion type rectangular waveguide band elimination filter | |
| CN203166048U (en) | Mixed-mode radio frequency/microwave band elimination filter | |
| CN201749928U (en) | Novel right bridge | |
| CN104409815A (en) | High-power six-channel-switch filter | |
| CN202839922U (en) | High-power wide-band filter device | |
| CN105489989A (en) | High-power waveguide electrically tunable filter | |
| CN202384475U (en) | Wideband microstrip power divider | |
| CN203688795U (en) | Large power compound switch | |
| CN106602189B (en) | Annular metal resonant cavity waveguide filter | |
| CN210183436U (en) | HDMI audio separator | |
| CN103000978A (en) | Novel symmetrical power dividing ratio microstrip line three-branch power divider | |
| CN208433499U (en) | Two frequency combiner of GSM&TDF&TDA&TDE/WLAN | |
| CN202550044U (en) | Band-stop filter based on coaxial cavities | |
| CN102623778A (en) | Cavity combiner with double-layered communal port | |
| CN109066026A (en) | A kind of Ka band dual channel duplexer suitable for multi-antenna array | |
| CN206195774U (en) | Eight two -way passageway module MTRX of radio frequency | |
| CN110247139A (en) | A kind of millimeter wave radial waveguide triplexer | |
| CN203644909U (en) | Whole-cavity-type quadriplexer | |
| CN213905563U (en) | Adjustable cavity medium duplexer | |
| CN204732505U (en) | For the capacitive coupling structure of metallic cavity filter product | |
| CN205303634U (en) | High -power waveguide electrically tunable filter |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150408 Termination date: 20211208 |