CN205452503U - Cavity coupler - Google Patents
Cavity coupler Download PDFInfo
- Publication number
- CN205452503U CN205452503U CN201620208941.9U CN201620208941U CN205452503U CN 205452503 U CN205452503 U CN 205452503U CN 201620208941 U CN201620208941 U CN 201620208941U CN 205452503 U CN205452503 U CN 205452503U
- Authority
- CN
- China
- Prior art keywords
- conductor
- adapter
- rhizoma nelumbinis
- connector
- transmission
- 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
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Abstract
The utility model discloses a cavity coupler, close conductor, resistance and be equipped with the apron of locating pin including rectangle casing, insulating locating plate, first connector, second connector, third connector, transmission conductor, lotus root, the first connector and the left and right sides of third connector difference fixed connection at the rectangle casing, second connector fixed connection is in the front side of rectangle casing, insulating locating plate is pegged graft in the inner chamber of rectangle casing, transmission conductor and lotus root close the conductor in parallel to each other the joint on insulating locating plate, and transmission conductor's both ends link to each other with first connector and third connector respectively, the both ends that the conductor was closed to the lotus root link to each other with second connector and resistance respectively, apron threaded connection is on the rectangle casing, and the locating pin butt of apron is on insulating locating plate. The utility model discloses simple structure, the assembly is reliable, and the supported effects that insulating locating plate closed the conductor to transmission conductor and lotus root is good, is difficult for droing.
Description
Technical field:
This utility model relates to a kind of cavity coupler.
Background technology:
In modern wireless communication systems, passive device is environment friendly and pollution-free with it, low-power consumption and reliability high and is widely used.Bonder is device the most conventional in passive device, and it is mainly characterized by coupling consume and can design according to actual needs, has the advantages such as Insertion Loss is little, isolation is high, standing-wave ratio is little in working band width, band.
Being pasted with the insulating supporting bar closing conductor for supporting transmission conductor and Rhizoma Nelumbinis in the cavity of existing bonder, after long-time use, insulating supporting bar is easy to fall off.
Therefore, necessary prior art improves to solve the deficiency of prior art.
Summary of the invention:
This utility model is in order to solve the problem of above-mentioned prior art existence and to provide a kind of cavity coupler.
The technical scheme that this utility model is used has: a kind of cavity coupler, including rectangular housing, insulation positioning board, first adapter, second adapter, 3rd adapter, transmission conductor, Rhizoma Nelumbinis closes conductor, resistance and the cover plate being provided with alignment pin, described first adapter and the 3rd adapter are respectively fixedly connected with the left and right sides in rectangular housing, second adapter is fixedly connected on the front side of rectangular housing, insulation positioning board is plugged in the inner chamber of rectangular housing, transmission conductor and Rhizoma Nelumbinis are closed conductor and are connected in parallel to each other on insulation positioning board, and the two ends of transmission conductor are connected with the first adapter and the 3rd adapter respectively, Rhizoma Nelumbinis is closed the two ends of conductor and is connected with the second adapter and resistance respectively, cover plate is threaded in rectangular housing, and the alignment pin of cover plate is connected on insulation positioning board；
Described insulation positioning board includes insulating board body, supporter and positioning boss, and four described supporters are one group two-by-two and are parallel to each other and are located at the upper surface of insulating board body, and positioning boss is located at the lower surface of insulating board body；
Described supporter includes two support columns, is equipped with the first salient point and the second salient point, is formed with supporting gap between the first salient point and the second salient point on every support column；
The insulating board body of described insulation positioning board is provided with the location hole suitable with described alignment pin.
Further, the inner chamber of described rectangular housing is provided with the locating slot suitable with positioning boss on insulation positioning board.
Further, described transmission conductor includes the first transmission body and the second transmission body, and the width of described first transmission body is more than the width of the second transmission body.
Further, described Rhizoma Nelumbinis is closed conductor and includes that the first Rhizoma Nelumbinis is fit and the second Rhizoma Nelumbinis is fit, and described first Rhizoma Nelumbinis is fit wide with the first transmission body, and the second Rhizoma Nelumbinis is fit wide with the second transmission body.
This utility model has the advantages that
This utility model simple in construction, assembling is reliable, and insulation positioning board is good with the support effect that Rhizoma Nelumbinis closes conductor to transmission conductor, difficult drop-off.
Accompanying drawing illustrates:
Fig. 1 is this utility model cut-away view.
Fig. 2 is the tomograph of insulation positioning board in this utility model.
Fig. 3 is the plane structure chart of Fig. 2 insulation positioning board.
Fig. 4 is the structure chart of rectangular housing in this utility model.
Fig. 5 is the structure chart of this utility model cover plate.
Detailed description of the invention:
Below in conjunction with the accompanying drawings this utility model is further described.
As shown in Figure 1, this utility model one cavity coupler, including rectangular housing 1, cover plate 2, insulation positioning board 3, first adapter 4, second adapter 5, 3rd adapter 6, transmission conductor 7, Rhizoma Nelumbinis closes conductor 8 and resistance 9, first adapter 4 and the 3rd adapter 6 are respectively fixedly connected with in the left and right sides of rectangular housing 1, second adapter 5 is fixedly connected on the front side of rectangular housing 1, insulation positioning board 3 is plugged in the inner chamber of rectangular housing 1, transmission conductor 7 and Rhizoma Nelumbinis are closed conductor 8 and are connected in parallel to each other on insulation positioning board 3, and the two ends of transmission conductor 7 are connected with the first adapter 4 and the 3rd adapter 6 respectively, Rhizoma Nelumbinis is closed the two ends of conductor 8 and is connected with the second adapter 5 and resistance 9 respectively.Resistance 9 is located in the inner chamber of rectangular housing 1.Cover plate 2 is threaded in rectangular housing 1.
Such as Fig. 2 and Fig. 3, insulation positioning board 3 includes that insulating board body 31, supporter 32 and positioning boss 33, four supporters 32 are a upper surface being mounted on insulating board body 31 two-by-two, and these two groups of supporters 32 are parallel to each other.Some positioning boss 33 are fixedly connected on the lower surface of insulating board body 31.
Supporter 32 includes two support columns 320, is equipped with the first salient point 321 and the second salient point 322, is formed with supporting gap 323 between the first salient point 321 and the second salient point 322 on every support column 320.Transmission conductor 7 and Rhizoma Nelumbinis are closed conductor 8 correspondence and are connected in the supporting gap 323 of supporter 32.
Such as Fig. 4 and Fig. 5, being provided with locating slot 11 in the inner chamber of rectangular housing 1, this locating slot 11 is suitable with the positioning boss 33 on insulation positioning board 3.
It is provided with alignment pin 21 in the lower surface of cover plate 2, the insulating board body 31 of insulation positioning board 3 is provided with the location hole 310 suitable with alignment pin 21.After cover plate 2 is threaded in rectangular housing 1, alignment pin 21 is connected to position in hole 310.
Transmission conductor 7 in this utility model includes the first transmission body 71 and the second transmission body 72, and the width of the first transmission body 71 is more than the width of the second transmission body 72.
Rhizoma Nelumbinis is closed conductor 8 and includes the first Rhizoma Nelumbinis fit 81 and the second Rhizoma Nelumbinis zoarium 82, and the width of the width of the first Rhizoma Nelumbinis zoarium 81 and the first transmission body 71 is identical, and the width of the width of the second Rhizoma Nelumbinis zoarium 82 and the second transmission body 72 is identical.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art, can also make some improvement on the premise of without departing from this utility model principle, these improvement also should be regarded as protection domain of the present utility model.
Claims (4)
- null1. a cavity coupler，It is characterized in that: include rectangular housing (1)、Insulation positioning board (3)、First adapter (4)、Second adapter (5)、3rd adapter (6)、Transmission conductor (7)、Rhizoma Nelumbinis closes conductor (8)、Resistance (9) and be provided with the cover plate (2) of alignment pin (21)，Described first adapter (4) and the 3rd adapter (6) are respectively fixedly connected with the left and right sides in rectangular housing (1)，Second adapter (5) is fixedly connected on the front side of rectangular housing (1)，Insulation positioning board (3) is plugged in the inner chamber of rectangular housing (1)，Transmission conductor (7) and Rhizoma Nelumbinis are closed conductor (8) and are connected in parallel to each other on insulation positioning board (3)，And the two ends of transmission conductor (7) are connected with the first adapter (4) and the 3rd adapter (6) respectively，Rhizoma Nelumbinis is closed the two ends of conductor (8) and is connected with the second adapter (5) and resistance (9) respectively，Cover plate (2) is threaded in rectangular housing (1)，And the alignment pin (21) of cover plate is connected on insulation positioning board (3)；Described insulation positioning board (3) includes insulating board body (31), supporter (32) and positioning boss (33), four described supporters (32) are one group two-by-two and are parallel to each other and are located at the upper surface of insulating board body (31), and positioning boss (33) is located at the lower surface of insulating board body (31)；Described supporter (32) includes two support columns (320), is equipped with the first salient point (321) and the second salient point (322), is formed with supporting gap (323) between the first salient point (321) and the second salient point (322) on every support column (320)；The insulating board body (31) of described insulation positioning board (3) is provided with the location hole (310) suitable with described alignment pin (21).
- 2. cavity coupler as claimed in claim 1, it is characterised in that: the inner chamber of described rectangular housing (1) is provided with the locating slot (11) that positioning boss (33) upper with insulation positioning board (3) is suitable.
- 3. cavity coupler as claimed in claim 1, it is characterised in that: described transmission conductor (7) includes the first transmission body (71) and the second transmission body (72), and the width of described first transmission body (71) is more than the width of the second transmission body (72).
- 4. cavity coupler as claimed in claim 3, it is characterized in that: described Rhizoma Nelumbinis is closed conductor (8) and includes that the first Rhizoma Nelumbinis fit (81) and the second Rhizoma Nelumbinis are fit (82), described first Rhizoma Nelumbinis fit (81) is wide with the first transmission body (71), and the second Rhizoma Nelumbinis fit (82) is wide with the second transmission body (72).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620208941.9U CN205452503U (en) | 2016-03-18 | 2016-03-18 | Cavity coupler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620208941.9U CN205452503U (en) | 2016-03-18 | 2016-03-18 | Cavity coupler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205452503U true CN205452503U (en) | 2016-08-10 |
Family
ID=56604081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620208941.9U Expired - Fee Related CN205452503U (en) | 2016-03-18 | 2016-03-18 | Cavity coupler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205452503U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105633538A (en) * | 2016-03-18 | 2016-06-01 | 江苏润杰通讯科技有限公司 | Cavity coupler |
-
2016
- 2016-03-18 CN CN201620208941.9U patent/CN205452503U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105633538A (en) * | 2016-03-18 | 2016-06-01 | 江苏润杰通讯科技有限公司 | Cavity coupler |
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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 |
Granted publication date: 20160810 Termination date: 20170318 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |