CN212751178U - Radio frequency three-coaxial connector with good shielding performance - Google Patents
Radio frequency three-coaxial connector with good shielding performance Download PDFInfo
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- CN212751178U CN212751178U CN202021790092.5U CN202021790092U CN212751178U CN 212751178 U CN212751178 U CN 212751178U CN 202021790092 U CN202021790092 U CN 202021790092U CN 212751178 U CN212751178 U CN 212751178U
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Abstract
The utility model discloses a three coaxial connector of radio frequency that shielding performance is good, including the connecting block, connecting block integrated into one piece has a plurality of connectors, and connecting block integrated into one piece has a plurality of inner conductors, and the inner conductor outer wall is provided with EMI shield cover, and is a plurality of connector one side all is provided with the insulator, and is a plurality of connector outer wall all is provided with the adapter sleeve, and is a plurality of adapter sleeve circumference outer wall all is provided with the nut of screwing, and is a plurality of first recess has all been seted up to connector one side, and the second recess has all been seted up to a plurality of adapter sleeve one side inner wall, swing joint has the snap ring, and is a plurality of between first recess and the second recess connector circumference outer wall all is provided with the packing ring, and the. The utility model discloses can decay or absorb electromagnetic radiation, can shield interference signal, the protection system avoids external influence, avoids electromagnetic interference to produce negative effects to other fragile subassemblies in equipment and the equipment on every side.
Description
Technical Field
The utility model relates to a connector technical field especially relates to a radio frequency triaxial connector that shielding performance is good.
Background
The coaxial connector assembly is a component for connecting coaxial cables, and can implement quick plug-in connection without screw threads, when two coaxial connectors are butted, the outer conductor of one coaxial connector is sleeved on the outer conductor of the coaxial connector butted with the coaxial connector, in order to keep the connection stability of the coaxial connector assembly, a clamping piece for clamping the outer conductor of the other coaxial connector is usually arranged at the end part of the outer conductor of one coaxial connector, and the coaxial connectors are in the market and have similar shapes and colors and functions.
At present, most of the existing radio frequency triaxial connectors have the following defects: electromagnetic interference cannot be shielded, and signals may be damaged, so that most of the existing radio frequency triaxial connectors cannot well meet practical requirements.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a radio frequency tri-coaxial connector with good shielding performance.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a three coaxial connector of radio frequency that shielding performance is good, includes the connecting block, connecting block integrated into one piece has a plurality of connectors, and connecting block integrated into one piece has a plurality of inner conductors, and the inner conductor outer wall is provided with EMI shielding cover, and is a plurality of connector one side all is provided with the insulator.
It should be further supplemented that the outer walls of a plurality of the connecting bodies are provided with connecting sleeves.
It should be further supplemented that the circumferential outer walls of a plurality of the connecting sleeves are provided with tightening nuts.
It should be further supplemented that a plurality of first grooves are formed in one side of the connecting body, and second grooves are formed in the inner wall of one side of the connecting sleeves.
It should be further supplemented that a snap ring is movably connected between the first groove and the second groove.
It should be further supplemented that the circumferential outer walls of a plurality of the connecting bodies are provided with gaskets, and the gaskets are located between the connecting blocks and the connecting sleeves.
The utility model has the advantages that:
1. the utility model discloses a setting of EMI shielding cover can attenuate or absorb electromagnetic radiation, can shield interfering signal, and the protection system avoids external influence, avoids electromagnetic interference to produce negative effects to other fragile subassemblies in equipment and the surrounding equipment.
2. The utility model has the advantages of being simple in structure and simple in operation, and can reach good shielding electromagnetic interference or signal effect, avoid causing equipment or spare part performance degradation or permanent damage, avoid causing economic loss.
3. The utility model provides an EMI shielding cover adopts the protection casing of absorption property, and the operation process is safe to all ring edge borders, and light and non-invasive material is favorable to shielding interference signal more, avoids heavier material to hinder equipment normal operating.
Drawings
Fig. 1 is a schematic perspective view of a radio frequency triaxial connector with good shielding performance according to the present invention;
fig. 2 is a schematic cross-sectional structural diagram of a radio frequency triaxial connector with good shielding performance according to the present invention;
fig. 3 is a schematic top view of the rf triaxial connector with good shielding performance according to the present invention.
In the figure: 1. connecting blocks; 2. an insulator; 3. an inner conductor; 4. an EMI shielding sleeve; 5. a linker; 6. connecting sleeves; 7. screwing the nut; 8. a first groove; 9. a second groove; 10. a snap ring; 11. a gasket.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a radio frequency triaxial connector with good shielding performance comprises a connecting block 1, wherein the connecting block 1 is integrally formed with a plurality of connectors 5, the connecting block 1 is integrally formed with a plurality of inner conductors 3, the outer walls of the inner conductors 3 are sleeved with an EMI shielding sleeve 4, electromagnetic radiation can be attenuated or absorbed through the arrangement of the EMI shielding sleeve 4, interference signals can be shielded, a protection system is prevented from being affected by the outside, insulators 2 are arranged on one sides of the connectors 5, and the insulators 2 prevent electric conduction from damaging operating personnel and causing accidents.
It should be further explained that, adapter sleeve 6 has all been cup jointed to a plurality of connectors 5 outer walls, nut 7 of screwing has all been cup jointed to a plurality of 6 circumference outer walls of adapter sleeve, nut 7 of screwing slowly screws at the outer wall of adapter sleeve 6, strengthen connector 5 and inside stability thereof, first recess 8 has all been seted up to a plurality of connectors 5 one side, and second recess 9 has all been seted up to a plurality of 6 one side inner walls of adapter sleeve, the joint has snap ring 10 between first recess 8 and the second recess 9, gasket 11 has all been cup jointed to a plurality of connectors 5 circumference outer walls, and gasket 11 is located between connecting block 1 and the adapter sleeve 6, gasket 11 makes connecting block 1 and adapter sleeve 6 link up closely, avoid droing, influence the high-efficient operation of whole device.
The working principle is as follows: firstly, the operation personnel bond a plurality of insulators 2 in proper order in one side of a plurality of connectors 5, the operation personnel overlap EMI shield sleeve 4 in the outside of inner conductor 3, EMI shield sleeve 4 can attenuate or absorb electromagnetic radiation, EMI shield sleeve 4 shields interference signal protection system and avoids external influence, overlap a plurality of adapter sleeves 6 in proper order in the outside of connector 5, place snap ring 10 between first recess 8 and second recess 9, make snap ring 10 can be fixed in the inside of adapter sleeve 6 by the joint, then, the operation personnel overlaps packing ring 11 in one side of connector 5, manual rotation adapter sleeve 6, screw adapter sleeve 6 toward 1 one side of connecting block, screw nut 7 at the outer wall of adapter sleeve 6 slowly at last, strengthen connector 5 and its inside stability.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
Claims (6)
1. The utility model provides a three coaxial connector of radio frequency that shielding performance is good, includes connecting block (1), its characterized in that, connecting block (1) integrated into one piece has a plurality of connectors (5), and connecting block (1) integrated into one piece has a plurality of inner conductor (3), and inner conductor (3) outer wall is provided with EMI shielding cover (4), and is a plurality of connector (5) one side all is provided with insulator (2).
2. The radio frequency triaxial connector with good shielding performance according to claim 1, wherein a plurality of connecting bodies (5) are provided with connecting sleeves (6) on the outer walls.
3. The radio frequency triaxial connector with good shielding performance according to claim 2, wherein the outer circumferential wall of each of the connecting sleeves (6) is provided with a screwing nut (7).
4. The radio frequency triaxial connector with good shielding performance according to claim 2, wherein a plurality of connecting bodies (5) are provided with first grooves (8) on one side, and a plurality of connecting sleeves (6) are provided with second grooves (9) on one side.
5. The radio frequency triaxial connector with good shielding performance according to claim 4, wherein a snap ring (10) is movably connected between the first groove (8) and the second groove (9).
6. The radio frequency triaxial connector with good shielding performance according to claim 2, wherein a plurality of connecting bodies (5) are provided with gaskets (11) on the outer circumferential walls, and the gaskets (11) are located between the connecting block (1) and the connecting sleeve (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021790092.5U CN212751178U (en) | 2020-08-25 | 2020-08-25 | Radio frequency three-coaxial connector with good shielding performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021790092.5U CN212751178U (en) | 2020-08-25 | 2020-08-25 | Radio frequency three-coaxial connector with good shielding performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212751178U true CN212751178U (en) | 2021-03-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021790092.5U Active CN212751178U (en) | 2020-08-25 | 2020-08-25 | Radio frequency three-coaxial connector with good shielding performance |
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| CN (1) | CN212751178U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117498052A (en) * | 2023-12-25 | 2024-02-02 | 国网山东省电力公司淄博供电公司 | Power cable connecting piece |
-
2020
- 2020-08-25 CN CN202021790092.5U patent/CN212751178U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117498052A (en) * | 2023-12-25 | 2024-02-02 | 国网山东省电力公司淄博供电公司 | Power cable connecting piece |
| CN117498052B (en) * | 2023-12-25 | 2024-04-02 | 国网山东省电力公司淄博供电公司 | Power cable connecting piece |
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