CN220306490U - Compact waveguide horizontal-vertical port conversion structure - Google Patents
Compact waveguide horizontal-vertical port conversion structure Download PDFInfo
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- CN220306490U CN220306490U CN202321775597.8U CN202321775597U CN220306490U CN 220306490 U CN220306490 U CN 220306490U CN 202321775597 U CN202321775597 U CN 202321775597U CN 220306490 U CN220306490 U CN 220306490U
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- butt joint
- block
- buckle
- upper cover
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- 238000006243 chemical reaction Methods 0.000 title claims abstract description 18
- 210000001503 joint Anatomy 0.000 claims abstract description 36
- 238000007789 sealing Methods 0.000 claims description 17
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
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Abstract
The utility model belongs to the technical field of waveguide converters, and particularly relates to a compact waveguide transverse-vertical port conversion structure, which comprises a waveguide base and a waveguide upper cover, wherein one side of the waveguide base is connected with the waveguide upper cover, and the surface of the waveguide upper cover is connected with a connector; the utility model provides a waveguide structure, which is characterized in that an assembling block is connected to the outer side wall of a waveguide base, a butt joint block is connected to the outer side wall of a waveguide upper cover, a positioning block is connected to one side of the assembling block, which is close to the butt joint block, a rotating shaft is connected to the inner wall of the butt joint block, a rotating plate is rotatably connected to the surface of the rotating shaft, a buckle is connected to one side of the rotating plate, and a linkage spring is connected to the other side of the rotating plate.
Description
Technical Field
The utility model belongs to the technical field of compact waveguide converters, and particularly relates to a compact waveguide transverse-vertical port conversion structure.
Background
In the field of signal transmission in radio frequency microwaves, besides the transmission of wireless signals, transmission lines are not needed, and most of scenes need to conduct signals by using the transmission lines, wherein coaxial lines and waveguides are widely used for transmitting microwave radio frequency energy. In order to be able to be used in various applications, these two transmission lines are sometimes connected to each other, which requires a coaxial waveguide converter, which is an indispensable passive conversion device in various radar systems, precision guidance systems, and test equipment, and has characteristics of wide frequency band, low insertion loss, small standing wave, and the like. The bandwidth of the coaxial line and the waveguide being relatively wide during their respective transmissions, the bandwidth after connection being dependent on the converter, i.e. on the matching of the characteristic impedance of the coaxial waveguide
At present, when the waveguide transverse-vertical port conversion structure is used, the coaxial line and the waveguide are in butt joint, the coaxial line and the waveguide are connected through the connector on the surface of the converter, the converter on the market is usually assembled between the upper cover and the base, and after the converter on the market is in butt joint, the upper cover and the base are extremely difficult to separate, so that timely overhaul of the converter is affected, and normal use of the waveguide converter is affected.
Disclosure of Invention
The utility model aims to provide a compact waveguide horizontal-vertical port conversion structure, which aims to solve the problems that in the prior art, when the device is used, the conventional waveguide horizontal-vertical port conversion structure is used for butt joint of a coaxial line and a waveguide, the coaxial line and the waveguide are connected through a connector on the surface of a converter, a converter on the market is usually assembled between an upper cover and a base, and the upper cover and the base are not easy to separate after the converter on the market is in butt joint, so that the timely overhaul of the converter is influenced, and the normal use of the waveguide converter is influenced.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the compact waveguide horizontal-vertical port conversion structure comprises a waveguide base and a waveguide upper cover, wherein one side of the waveguide base is connected with the waveguide upper cover, and the surface of the waveguide upper cover is connected with a connector;
the outer side wall of waveguide base is connected with the equipment piece, the outer side wall of waveguide upper cover is connected with the butt joint piece, one side that the equipment piece is close to the butt joint piece is connected with the locating piece, there is the inner wall of butt joint piece to be connected with the pivot, the surface rotation of pivot is connected with the rotor plate, one side of rotor plate is connected with the buckle, the opposite side of rotor plate is connected with the linkage spring.
In order to assemble the converter, the compact waveguide transverse-vertical port conversion structure is preferable, and the assembly block is abutted with the opening on one side of the abutting block through the positioning block.
In order to separate the converters, the compact waveguide transverse-vertical port conversion structure is preferable, the buckle is made of stainless steel, a clamping groove is formed in one side, close to the buckle, of the positioning block, and the buckle and the clamping groove of the positioning block form an embedded structure.
In order to take out the excessive positioning block, the other end of the linkage spring is preferably connected with the inner wall of the butt joint block, and the linkage spring and the rotating plate form an elastic linkage structure.
In order to enable the waveguide tube to be in butt joint sealing, the compact waveguide transverse-vertical port conversion structure is preferable, the end part of the connector is connected with a protection cylinder, the inner wall of the protection cylinder is connected with a sealing ring, and the sealing ring is made of rubber.
In order to prevent water inflow at the butt joint end, the compact waveguide horizontal-vertical port conversion structure is preferable, the outer side wall of the sealing ring is connected with a positioning buckle made of rubber, a positioning groove is formed in the inner wall, close to the positioning buckle, of the protection barrel, and the positioning buckle and the positioning groove in the inner wall of the protection barrel form interference fit.
Compared with the prior art, the utility model has the beneficial effects that:
1) The waveguide base is pulled on one side of the waveguide upper cover to drive the assembly block and the butt joint block to be separated, and then the waveguide base and the waveguide upper cover are rapidly separated through the mutual matching among the positioning block, the rotating shaft, the rotating plate, the buckle and the linkage spring, so that the conversion structure can be rapidly trimmed conveniently;
2) When the waveguide tube is in butt joint with the connector, the waveguide tube penetrates through the protection tube and is connected with the sealing ring on the inner wall of the protection tube, then the waveguide tube is connected with the connector stably through the mutual matching between the sealing ring and the positioning buckle, the phenomenon that water enters at a connecting gap is prevented, and meanwhile the friction force between the waveguide tube and the connector is increased.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic diagram of a front view of the present utility model;
FIG. 2 is a schematic side view of the present utility model;
FIG. 3 is a schematic diagram of a front view of an explosion structure of the present utility model;
FIG. 4 is a schematic view of an explosion cross-section of a butt joint block according to the present utility model;
fig. 5 is a schematic sectional view of a protective cylinder according to the present utility model.
In the figure: 1. a waveguide base; 2. a waveguide upper cover; 3. a connector; 4. assembling blocks; 5. a butt joint block; 6. a positioning block; 7. a rotating shaft; 8. a rotating plate; 9. a buckle; 10. a linkage spring; 11. a protective cylinder; 12. a seal ring; 13. and (5) positioning buckles.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the present utility model provides the following technical solutions: the compact waveguide horizontal-vertical port conversion structure comprises a waveguide base 1 and a waveguide upper cover 2, wherein one side of the waveguide base 1 is connected with the waveguide upper cover 2, and the surface of the waveguide upper cover 2 is connected with a connector 3;
the outer side wall of waveguide base 1 is connected with assembly piece 4, and the outer side wall of waveguide upper cover 2 is connected with butt joint piece 5, and one side that assembly piece 4 is close to butt joint piece 5 is connected with locating piece 6, and there is butt joint piece 5's inner wall to be connected with pivot 7, and pivot 7's surface rotation is connected with rotor plate 8, and one side of rotor plate 8 is connected with buckle 9, and rotor plate 8's opposite side is connected with linkage spring 10.
Preferably: the assembly block 4 is abutted with an opening on one side of the butt joint block 5 through the positioning block 6.
When the device is specifically used, the assembly block 4 is in butt joint with the butt joint block 5, so that the conversion structure is convenient to assemble.
Preferably: the buckle 9 is made of stainless steel, a clamping groove is formed in one side, close to the buckle 9, of the positioning block 6, and the buckle 9 and the clamping groove of the positioning block 6 form an embedded structure.
When the waveguide base is specifically used, the clamping buckle 9 is embedded with the clamping groove on one side of the positioning block 6, so that the waveguide base 1 and the waveguide upper cover 2 are conveniently in butt joint.
Preferably: the other end of the linkage spring 10 is connected with the inner wall of the butt joint block 5, and the linkage spring 10 and the rotary plate 8 form an elastic linkage structure.
When the clamping buckle 9 is particularly used, the rotary plate 8 is pressed to be in linkage with the spring 10, so that the clamping buckle 9 can be conveniently taken out from the opening on one side of the positioning block 6.
Preferably: the end of the connector 3 is connected with a protection cylinder 11, the inner wall of the protection cylinder 11 is connected with a sealing ring 12, and the sealing ring 12 is made of rubber.
When the connector is specifically used, the sealing ring 12 is arranged, so that the waveguide tube and the connector 3 are conveniently sealed, the friction force is increased, and the butt joint is stable.
Preferably: the outer side wall of the sealing ring 12 is connected with a positioning buckle 13 made of rubber, a positioning groove is formed in the inner wall, close to the positioning buckle 13, of the protection barrel 11, and the positioning buckle 13 and the positioning groove in the inner wall of the protection barrel 11 form interference fit.
When the sealing ring is specifically used, the positioning buckle 13 is embedded with the opening of the inner wall of the protection cylinder 11, so that the sealing ring 12 can be conveniently and stably abutted.
Working principle: the waveguide base 1 is pulled on one side of the waveguide upper cover 2 to drive the assembly block 4 and the butt joint block 5 to be separated, meanwhile, the positioning block 6 is driven to move along the opening of the butt joint block 5, the buckle 9 is driven to extrude the rotary plate 8, the rotary plate 8 is enabled to rotate along the rotary shaft 7, meanwhile, the rotary plate 8 is driven to extrude the linkage spring 10, the positioning block 6 is enabled to be completely taken out at the opening of the butt joint block 5, the waveguide base 1 and the waveguide upper cover 2 are rapidly separated, and a conversion structure is convenient to rapidly finish; further through with the waveguide tube with the connector 3 butt joint, the waveguide tube passes protection section of thick bamboo 11, is connected with the sealing washer 12 of protection section of thick bamboo 11 inner wall simultaneously, before this, need carry out gomphosis with the opening of protection section of thick bamboo 11 inner wall with location knot 13, and then dock sealing washer 12 steadily, with the waveguide tube with the connector 3 connection stability, prevent to appear the phenomenon of the junction gap department water inflow, increased waveguide tube and connector 3 frictional force simultaneously.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. The utility model provides a compact waveguide horizontal-vertical port conversion structure, includes waveguide base (1) and waveguide upper cover (2), its characterized in that: one side of the waveguide base (1) is connected with a waveguide upper cover (2), and the surface of the waveguide upper cover (2) is connected with a connector (3);
the waveguide base is characterized in that an assembly block (4) is connected to the outer side wall of the waveguide base (1), a butt joint block (5) is connected to the outer side wall of the waveguide upper cover (2), a positioning block (6) is connected to one side, close to the butt joint block (5), of the assembly block (4), a rotating shaft (7) is connected to the inner wall of the butt joint block (5), a rotating plate (8) is connected to the surface of the rotating shaft (7) in a rotating mode, a buckle (9) is connected to one side of the rotating plate (8), and a linkage spring (10) is connected to the other side of the rotating plate (8).
2. A compact waveguide port switching structure as defined in claim 1, wherein: the assembly block (4) is in butt joint with an opening at one side of the butt joint block (5) through the positioning block (6).
3. A compact waveguide port switching structure as defined in claim 1, wherein: the buckle (9) is made of stainless steel, a clamping groove is formed in one side, close to the buckle (9), of the positioning block (6), and the buckle (9) and the clamping groove of the positioning block (6) form an embedded structure.
4. A compact waveguide port switching structure as defined in claim 1, wherein: the other end of the linkage spring (10) is connected with the inner wall of the butt joint block (5), and the linkage spring (10) and the rotary plate (8) form an elastic linkage structure.
5. A compact waveguide port switching structure as defined in claim 1, wherein: the end part of the connector (3) is connected with a protection cylinder (11), the inner wall of the protection cylinder (11) is connected with a sealing ring (12), and the sealing ring (12) is made of rubber.
6. A compact waveguide port switching structure according to claim 5, wherein: the outer side wall of the sealing ring (12) is connected with a positioning buckle (13) made of rubber, a positioning groove is formed in the inner wall, close to the positioning buckle (13), of the protection cylinder (11), and the positioning buckle (13) and the positioning groove in the inner wall of the protection cylinder (11) form interference fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321775597.8U CN220306490U (en) | 2023-07-07 | 2023-07-07 | Compact waveguide horizontal-vertical port conversion structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321775597.8U CN220306490U (en) | 2023-07-07 | 2023-07-07 | Compact waveguide horizontal-vertical port conversion structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220306490U true CN220306490U (en) | 2024-01-05 |
Family
ID=89353350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321775597.8U Active CN220306490U (en) | 2023-07-07 | 2023-07-07 | Compact waveguide horizontal-vertical port conversion structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220306490U (en) |
-
2023
- 2023-07-07 CN CN202321775597.8U patent/CN220306490U/en active Active
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