CN201514992U - Waveguide connector - Google Patents
Waveguide connector Download PDFInfo
- Publication number
- CN201514992U CN201514992U CN2009202194881U CN200920219488U CN201514992U CN 201514992 U CN201514992 U CN 201514992U CN 2009202194881 U CN2009202194881 U CN 2009202194881U CN 200920219488 U CN200920219488 U CN 200920219488U CN 201514992 U CN201514992 U CN 201514992U
- Authority
- CN
- China
- Prior art keywords
- waveguide
- cover plate
- metallic object
- connecting pipe
- upper cover
- 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 waveguide connector which belongs to the field of microwave millimeter wave communication technology, and mainly solves the problem of the connection of the waveguide circuits on the upper surface and the lower surface of the prior waveguide device. The waveguide connector comprises an upper cover plate, a lower cover plate and a metal body arranged between the upper cover plate and the lower cover plate, and is characterized in that an input waveguide is also arranged between the metal body and the lower cover plate, and an output waveguide is arranged between the metal body and the upper cover plate; and the input waveguide and the output waveguide are communicated by a communicating pipeline arranged in the metal body. Under the premise of not changing the size and the shape of the device, the waveguide connector realizes the waveguide circuit communication, and ensures the precision and the reliability of device miniaturization.
Description
Technical field
The utility model relates to a kind of connector of microwave and millimeter wave circuit, specifically, relate to a kind of can with differing heights the Waveguide communicating vessel that is communicated with of waveguide.
Background technology
Waveguide is because its advantage aspect power capacity and loss has important function in low-loss or High-Power Microwave millimeter wave transmission field.In radar system, power synthetic system and other occasion, usually need form various complicated circuits by the microwave and millimeter wave waveguide.Existing waveguide device generally is to be assembled by a plurality of gadgets, and the assembling of each gadget is easy to produce alignment error, and the precision of whole wave guide device and reliability are affected.
Learn by experiment, adopt the waveguide circuit that is distributed in the metallic object upper and lower surface, add miniaturization and high reliability that upper cover plate and lower cover can guarantee above-mentioned microwave circuit.But this structure must have structure that the waveguide circuit of metallic object upper and lower surface is communicated with and could realizes.
The utility model content
The purpose of this utility model is to provide a kind of Waveguide communicating vessel, solve problems of the prior art, and realizing the integrated processing of waveguide device internal structure by the cutting of milling or line, the error of avoiding the waveguide device assembling to produce improves the precision and the reliability of device.
To achieve these goals, the technical solution adopted in the utility model is as follows:
Waveguide communicating vessel, comprise upper cover plate and lower cover, and be arranged at metallic object between upper cover plate and the lower cover, it is characterized in that, also be provided with input waveguide between described metallic object and the lower cover, and also be provided with output waveguide between the upper cover plate, input waveguide is communicated with by the connecting pipe that is arranged at metallic object inside with output waveguide.
Described input waveguide is parallel with output waveguide, and described connecting pipe is vertical with input waveguide.
Described connecting pipe is positioned on the perpendicular bisector of metallic object.
The length of described input waveguide is at least than a medium-sized 1mm of the length of lower cover, and the length of described output waveguide is at least than a medium-sized 1mm of the length of upper cover plate.
The input of described input waveguide can be arranged at respectively on two relative sides of metallic object with the output of output waveguide, also can be arranged at respectively on the same side of metallic object.
Be provided with the metal column that is connected as a single entity with lower cover in the described input waveguide, be provided with the metal column that is connected as a single entity with upper cover plate in the described output waveguide.
Described metal column is over against connecting pipe.
Described metal column is length-adjustable adjustment screw.
Be provided with the metal boss on the metallic object of described input waveguide top and near an end of connecting pipe, also be provided with the metal boss on the metallic object of described output waveguide below and near an end of connecting pipe.
Described input waveguide, connecting pipe, output waveguide, metal boss and metallic object are structure as a whole.
Principle of the present utility model is: when the waveguide that lays respectively at the metallic object upper and lower surface connects by connecting pipe, will form discontinuity in two waveguides and connecting pipe junction, microwave and millimeter wave is produced emission.By analysis, this discontinuity is perceptual discontinuity, and in order to offset its influence to the microwave and millimeter wave transmission, we need increase the capacitive discontinuity.By setting up metal boss and the metal column that is arranged in input waveguide and output waveguide, can realize appearance shape discontinuity well.
The utility model is by offering a connecting pipe in metallic object inside, on metallic object, lower surface is provided with output waveguide and input waveguide, make the waveguide circuit of metallic object upper and lower surface form path, at the volume that does not increase waveguide device, do not change under the prerequisite of waveguide device global shape, realized the waveguide connection effectively, simultaneously, the whole wave guide device is except that up and down cover plate and adjustable metal column, other members are entirely integral structure, removed assembling procedure from, the error of having avoided the device assembling to bring is guaranteed the miniaturization of microwave and millimeter wave circuit and high reliability.
Description of drawings
Fig. 1 is a longitudinal sectional drawing of the present utility model.
Fig. 2 is that the A-A of Fig. 1 is to schematic diagram.
Embodiment
Be that example comes the utility model is described below with the rectangular waveguide.
As shown in Figure 1 and Figure 2, Waveguide communicating vessel, comprise upper cover plate 1 and lower cover 3, and be arranged at metallic object 2 between upper cover plate 1 and the lower cover 3, also be provided with input waveguide 4 between described metallic object 2 and the lower cover 3, and also be provided with output waveguide 6 between the upper cover plate 1, input waveguide 4 is communicated with by the connecting pipe 5 that is arranged at metallic object 2 inside with output waveguide 6.
Described input waveguide 4 is parallel with output waveguide 6, and connecting pipe 5 is vertical with input waveguide 4, and is positioned on the perpendicular bisector of metallic object 2.
The length of described input waveguide 4 is than a medium-sized 2mm of the length of lower cover 3, the length of output waveguide 6 is than a medium-sized 2mm of the length of upper cover plate 1, and the output of the input of input waveguide 4 and output waveguide 6 is arranged at respectively on two relative sides of metallic object 2.
Be provided with the metal column 8 that is connected as a single entity with lower cover 3 in the described input waveguide 4, be provided with the metal column 8 that is connected as a single entity with upper cover plate 1 in the output waveguide 6.Described metal column 8 is over against connecting pipe, and is the adjustment screw of adjustable length.
Be provided with metal boss 7 on the metallic object 2 of described input waveguide 4 tops and near an end of connecting pipe 5, also be provided with metal boss 7 on the metallic object 2 of output waveguide 6 belows and near an end of connecting pipe 5.
Described input waveguide 4, connecting pipe 5, output waveguide 6, metal boss 7 are structure as a whole with metallic object 2, can be by milling or disposable the machining of line cutting.
Claims (7)
1. Waveguide communicating vessel, comprise upper cover plate (1) and lower cover (3), and be arranged at metallic object (2) between upper cover plate (1) and the lower cover (3), it is characterized in that, also be provided with input waveguide (4) between described metallic object (2) and the lower cover (3), and also be provided with output waveguide (6) between the upper cover plate (1), input waveguide (4) is communicated with by being arranged at the inner connecting pipe (5) of metallic object (2) with output waveguide (6).
2. Waveguide communicating vessel according to claim 1 is characterized in that, described input waveguide (4) is parallel with output waveguide (6), and described connecting pipe (5) is vertical with input waveguide (4).
3. Waveguide communicating vessel according to claim 1 is characterized in that, is provided with the metal column (8) that is connected as a single entity with lower cover (3) in the described input waveguide (4), is provided with the metal column (8) that is connected as a single entity with upper cover plate (1) in the described output waveguide (6).
4. Waveguide communicating vessel according to claim 3 is characterized in that, described metal column (8) is over against connecting pipe (5).
5. Waveguide communicating vessel according to claim 3 is characterized in that, described metal column (8) is length-adjustable adjustment screw.
6. Waveguide communicating vessel according to claim 1, it is characterized in that, metallic object (2) above the described input waveguide (4) is gone up and an end of close connecting pipe (5) is provided with metal boss (7), and the metallic object (2) of described output waveguide (6) below is gone up and an end of close connecting pipe (5) also is provided with metal boss (7).
7. Waveguide communicating vessel according to claim 6 is characterized in that, described input waveguide (4), connecting pipe (5), output waveguide (6), metal boss (7) are structure as a whole with metallic object (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009202194881U CN201514992U (en) | 2009-10-16 | 2009-10-16 | Waveguide connector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009202194881U CN201514992U (en) | 2009-10-16 | 2009-10-16 | Waveguide connector |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201514992U true CN201514992U (en) | 2010-06-23 |
Family
ID=42486403
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009202194881U Expired - Fee Related CN201514992U (en) | 2009-10-16 | 2009-10-16 | Waveguide connector |
Country Status (1)
Country | Link |
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CN (1) | CN201514992U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101694894A (en) * | 2009-10-16 | 2010-04-14 | 成都赛纳赛德科技有限公司 | Waveguide communicating vessel |
-
2009
- 2009-10-16 CN CN2009202194881U patent/CN201514992U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101694894A (en) * | 2009-10-16 | 2010-04-14 | 成都赛纳赛德科技有限公司 | Waveguide communicating vessel |
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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: 20100623 Termination date: 20151016 |
|
EXPY | Termination of patent right or utility model |