CN203277610U - Internal conductor of wideband cavity coupler - Google Patents
Internal conductor of wideband cavity coupler Download PDFInfo
- Publication number
- CN203277610U CN203277610U CN 201320315167 CN201320315167U CN203277610U CN 203277610 U CN203277610 U CN 203277610U CN 201320315167 CN201320315167 CN 201320315167 CN 201320315167 U CN201320315167 U CN 201320315167U CN 203277610 U CN203277610 U CN 203277610U
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- CN
- China
- Prior art keywords
- conductor
- auxiliary
- leading body
- coupler
- cavity coupler
- 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 an internal conductor of a wideband cavity coupler, which comprises a main conductor and an auxiliary conductor. The two ends of the main conductor and the two ends of the auxiliary conductor are respectively provided with ports. The main conductor and the auxiliary conductor are both correspondingly divided into three steps. The widths of the three steps are sequentially decreasing. The central corresponding positions of the main conductor and the auxiliary conductor are respectively provided with a convex corner. By optimizing a conventional two-step conductor into a three-step one (the length of each step is correspondingly decreased after the optimization), product bandwidth expansion can be achieved without changing the length of the internal conductor. Extra coupler cavities are not required to be manufactured. The production efficiency is improved. The production cost is lowered.
Description
Technical field
The utility model relates to a kind of cavity coupler, is specifically related to a kind of inner wire of broad frequency cavity coupler.
Background technology
Bandwidth was that the coupler inner wire of 800-2500MHz is to arrange by two joints in the past, comprised a knuckle.When need carry out bandwidth expansion to product, usually need to strengthen the length of inner wire, and need to change other coupler cavity, manufacturing cost is higher.
The utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, provide a kind of simple in structure, do not need to increase inner wire length when the extended products bandwidth, to reach the inner wire of the broad frequency cavity coupler of saving the manufacturing cost purpose.
A kind of inner wire of broad frequency cavity coupler comprises leading body and auxiliary-conductor, and the two ends of described leading body and auxiliary-conductor offer respectively port; Described leading body and auxiliary-conductor all are divided into three joint ladders relatively, and the width of three joint ladders successively decreases successively, and the middle part relative position of described leading body and auxiliary-conductor is respectively equipped with salient angle.
The utility model utilization is optimized to three joints (the corresponding shortening of every joint step length after optimization) with two common joint ladders, just can realize in the situation that the constant expansion that realizes the product bandwidth of inner wire length, do not need to make in addition coupler cavity, improve production efficiency, reduced production cost.
Description of drawings
Fig. 1 is the structural representation of leading body in the utility model.
Fig. 2 is the structural representation of auxiliary-conductor in the utility model.
Embodiment
Below in conjunction with specific embodiment, the present invention will be further described.Should be understood that following examples are only for explanation the present invention but not for limiting the scope of the invention.
Embodiment 1
Referring to Fig. 1, Fig. 2, the inner wire of a kind of broad frequency cavity coupler that the utility model provides comprises leading body 1 and auxiliary-conductor 2, and the two ends of described leading body 1 and auxiliary-conductor 2 offer respectively port 3; The width that described leading body 1 and auxiliary-conductor 2 all are divided into three joint ladder 4, three joint ladders 4 relatively successively decreases successively, and the middle part relative position of described leading body 1 and auxiliary-conductor 2 is respectively equipped with salient angle 5.
When actual production, two common joint ladders can be optimized to three joints (the corresponding shortening of every joint step length after optimization), can be so that the wide 700-2700MHz that expands to of product tape.
Claims (1)
1. the inner wire of a broad frequency cavity coupler, comprise leading body and auxiliary-conductor, the two ends of described leading body and auxiliary-conductor offer respectively port, it is characterized in that: described leading body and auxiliary-conductor all are divided into three joint ladders relatively, the width of three joint ladders successively decreases successively, and the middle part relative position of described leading body and auxiliary-conductor is respectively equipped with salient angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320315167 CN203277610U (en) | 2013-06-03 | 2013-06-03 | Internal conductor of wideband cavity coupler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320315167 CN203277610U (en) | 2013-06-03 | 2013-06-03 | Internal conductor of wideband cavity coupler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203277610U true CN203277610U (en) | 2013-11-06 |
Family
ID=49507951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320315167 Expired - Fee Related CN203277610U (en) | 2013-06-03 | 2013-06-03 | Internal conductor of wideband cavity coupler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203277610U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108879051A (en) * | 2018-06-26 | 2018-11-23 | 安徽禄讯电子科技有限公司 | A kind of ultra-wideband coupler |
| CN112072254A (en) * | 2020-09-09 | 2020-12-11 | 合肥海特微波科技有限公司 | Miniaturized multi-step cavity broadband 5G coupler |
-
2013
- 2013-06-03 CN CN 201320315167 patent/CN203277610U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108879051A (en) * | 2018-06-26 | 2018-11-23 | 安徽禄讯电子科技有限公司 | A kind of ultra-wideband coupler |
| CN112072254A (en) * | 2020-09-09 | 2020-12-11 | 合肥海特微波科技有限公司 | Miniaturized multi-step cavity broadband 5G 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: 20131106 Termination date: 20150603 |
|
| EXPY | Termination of patent right or utility model |