CN217387675U - Split mounting type radio frequency coaxial connector and connector mounting structure - Google Patents
Split mounting type radio frequency coaxial connector and connector mounting structure Download PDFInfo
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- CN217387675U CN217387675U CN202220999748.7U CN202220999748U CN217387675U CN 217387675 U CN217387675 U CN 217387675U CN 202220999748 U CN202220999748 U CN 202220999748U CN 217387675 U CN217387675 U CN 217387675U
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- connecting section
- thread connecting
- coaxial connector
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- 238000003801 milling Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 description 10
- 239000012212 insulator Substances 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
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Abstract
The utility model relates to a split mounting type radio frequency coaxial connector, which comprises a first shell, wherein an internal thread connecting section is arranged in a connecting end of the first shell, an external thread connecting section is arranged outside the connecting end of the second shell, and an external baffle ring is arranged outside the second shell; when the internal thread connecting section of the first shell is in threaded connection with the second thread connecting section of the second shell, a clamping groove used for being matched with an installed inner retaining ring is formed between the connecting end of the first shell and the outer retaining ring. A connector mounting structure comprises a mounting plate, wherein a mounting hole is formed in the mounting plate, and an inner baffle ring is arranged in the mounting hole; the split mounting type radio frequency coaxial connector is described above; the first shell is arranged in the mounting hole, and the external thread connecting section of the second shell penetrates through the mounting hole to be connected and locked with the internal thread connecting section of the first shell, so that the inner retaining ring is clamped between the first shell and the second shell. The connector is convenient to install and the like, and meanwhile, the stability of the electrical performance is guaranteed.
Description
Technical Field
The utility model relates to a radio frequency connector field, concretely relates to components of a whole that can function independently installation formula radio frequency coaxial connector, radio frequency coaxial connector mounting structure.
Background
The connector is a mechanism element with electrical connection characteristics, has the main functions of electrical connection and signal transmission between devices and assemblies, between assemblies and cabinets and between systems and subsystems, and is one of essential basic elements for forming electrical connection of a circuit system of a whole machine.
For rf connectors used in military environments, there are higher requirements for multi-channel signal interconnection, especially for small space, dense installation and stable electrical performance. In practical assembly, it is found that, for a multi-channel coaxial cable assembly, the smaller the pitch of the channels is, the more inconvenient the installation and fixation are, and the interference condition exists when the traditional flange plate is adopted for fixed installation, so that the stability of the electrical performance is affected.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: the defects of the prior art are overcome, the split mounting type radio frequency coaxial connector and the connector mounting structure are provided, and the problems that the space is narrow and small, the installation is inconvenient, and the stability of the electrical performance cannot be guaranteed when the conventional radio frequency coaxial connector is densely mounted in a multi-channel mode are solved.
The utility model provides a technical scheme that its technical problem adopted is:
in a first aspect:
there is provided a split mount RF coaxial connector comprising
An internal thread connecting section is arranged in the connecting end of the first shell,
the external thread connecting section is arranged outside the connecting end of the second shell, and an external baffle ring is arranged outside the second shell;
when the internal thread connecting section of the first shell is in threaded connection with the second thread connecting section of the second shell, a clamping groove used for being matched with an installed inner retaining ring is formed between the connecting end of the first shell and the outer retaining ring.
Furthermore, the other end of the first shell is provided with a straight groove;
and the second shell is provided with a milling flat structure.
Furthermore, one end of the second shell is provided with
The front end of the pin piece extends out of the second shell and extends into the first shell;
the bushing is fixedly arranged at the other end in the second shell, an insulating pad is arranged in the bushing, and the insulating pad is abutted against the rear end of the pin piece so as to isolate the current between the bushing and the pin piece;
the shielding layer of the coaxial cable is inserted into the bushing and is welded with the bushing, and the core wire of the coaxial cable is welded with the rear end of the pin piece.
In a second aspect:
there is provided a connector mounting structure including
The mounting plate is provided with a mounting hole, and an inner baffle ring is arranged in the mounting hole;
the radio frequency coaxial connector adopts the split mounting type radio frequency coaxial connector;
the first shell is arranged in the mounting hole, and the external thread connecting section of the second shell penetrates through the mounting hole to be connected and locked with the internal thread connecting section of the first shell, so that the inner retaining ring is clamped between the first shell and the second shell.
The utility model has the advantages that:
the utility model discloses a radio frequency coaxial connector and mounting structure, the threaded connection through first shell and second shell realizes and the assembly of mounting panel, has saved installation space, and the narrow and small, the installation scheduling problem of being not convenient for in space when solving SMP-J radio frequency coaxial connector multichannel intensive installation guarantees the stability of electric property simultaneously.
Drawings
The present invention will be further explained with reference to the accompanying drawings.
Fig. 1 is a schematic view of the split mounting type rf coaxial connector of the present invention;
FIG. 2 is a schematic view of a radio frequency coaxial connector mounting arrangement;
wherein,
2. a first housing 21, a linear slot;
3. a second housing, 31, an outer retainer ring;
4. a pin member, 5, a bushing; 61. insulator, 62, insulating pad;
7. mounting plate, 71, inner baffle ring.
Detailed Description
The invention will now be further described with reference to the accompanying drawings. The drawings are simplified schematic diagrams only illustrating the basic structure of the present invention in a schematic manner, and thus show only the components related to the present invention.
Example one
As shown in FIG. 1, a split mount RF coaxial connector comprises
The connecting end of the first shell 2 is internally provided with an internal thread connecting section;
a second housing 3, an external thread connection section is provided outside the connection end, and an external retaining ring 31 is provided outside the second housing 3;
when the internal thread connecting section of the first housing 2 is in threaded connection with the second thread connecting section of the second housing 3, a clamping groove for matching with the installed inner retaining ring 71 is formed between the connecting end of the first housing 2 and the outer retaining ring 31.
Specifically, as an optional implementation manner in this embodiment, as shown in fig. 1, a straight groove 21 is formed at the other end of the first housing 2; and a milling flat structure is arranged on the second shell 3.
In this embodiment, in view of the rotation prevention problem when the first housing 2 and the second housing 3 are connected through the screw thread, the first housing 2 is provided with the linear groove 21, and the second housing 3 is provided with the milling flat structure, so that the second housing 3 is kept still in the screw thread tightening process of the first housing 2, and the electrical property stability of the cable assembly is ensured.
Specifically, as an alternative implementation manner in this embodiment, as shown in fig. 1, one end of the second housing 3 is provided with a second hole
The plug pin element 4 is provided with an insulator 61 outside the plug pin element 4, the insulator 61 is fixed in the second shell 3, and the front end of the plug pin element 4 extends out of the second shell 3 and extends into the first shell 2;
the bushing 5 is fixedly arranged at the other end in the second shell 3, an insulating pad 62 is arranged in the bushing 5, and the insulating pad 62 is abutted against the rear end of the pin piece 4 so as to isolate the current between the bushing 5 and the pin piece 4;
the shielding layer of the coaxial cable is inserted into the bush 5 and is welded with the bush 5, and the core wire of the coaxial cable is welded with the rear end of the pin member 4.
In this embodiment, the pin member 4 and the bush 5 are both conductors, the front end of the pin member 4 is used for being connected with a jack member of another connector, the shielding layer and the core wire of the bush 5 are both conductors, and the shielding layer and the core wire are isolated from each other by the insulating pad 62.
The split installation type radio frequency coaxial connector can be connected with the superfine cable in a matching mode, the installation space is saved, the problems that an SMP-J radio frequency coaxial connector is narrow in space and inconvenient to install when multiple channels are densely installed are solved, and meanwhile the stability of electrical performance is guaranteed.
Example two
As shown in FIG. 2, a radio frequency coaxial connector mounting structure comprises
The mounting plate 7 is provided with a mounting hole, and an inner baffle ring 71 is arranged in the mounting hole;
the radio frequency coaxial connector adopts the split mounting type radio frequency coaxial connector of the first embodiment;
the first shell is arranged in the mounting hole, and the external thread connecting section of the second shell 3 passes through the mounting hole to be connected and locked with the internal thread connecting section of the first shell 2, so that the inner retaining ring 71 is clamped between the first shell 2 and the second shell 3.
The radio frequency coaxial connector mounting structure of this embodiment, through two shell threaded connection, then press from both sides tightly on mounting panel 7, realize easy to assemble to mounting structure is reliable and stable.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (4)
1. A split mounting type radio frequency coaxial connector is characterized by comprising
An internal thread connecting section is arranged in the connecting end of the first shell,
the external thread connecting section is arranged outside the connecting end of the second shell, and an external baffle ring is arranged outside the second shell;
when the internal thread connecting section of the first shell is in threaded connection with the second thread connecting section of the second shell, a clamping groove used for being matched with an installed inner retaining ring is formed between the connecting end of the first shell and the outer retaining ring.
2. The split mount radio frequency coaxial connector of claim 1,
the other end of the first shell is provided with a straight groove;
and the second shell is provided with a milling flat structure.
3. The split mount radio frequency coaxial connector of claim 1,
one end in the second shell is provided with
The front end of the pin piece extends out of the second shell and extends into the first shell;
the bushing is fixedly arranged at the other end in the second shell, an insulating pad is arranged in the bushing, and the insulating pad is abutted against the rear end of the pin piece so as to isolate the current between the bushing and the pin piece;
the shielding layer of the coaxial cable is inserted into the bushing and is welded with the bushing, and the core wire of the coaxial cable is welded with the rear end of the pin piece.
4. A connector mounting structure is characterized by comprising
The mounting plate is provided with a mounting hole, and an inner baffle ring is arranged in the mounting hole;
a radio frequency coaxial connector, which adopts the split mounting type radio frequency coaxial connector of claim 1;
the first shell is arranged in the mounting hole, and the external thread connecting section of the second shell penetrates through the mounting hole to be connected and locked with the internal thread connecting section of the first shell, so that the inner retaining ring is clamped between the first shell and the second shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220999748.7U CN217387675U (en) | 2022-04-27 | 2022-04-27 | Split mounting type radio frequency coaxial connector and connector mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220999748.7U CN217387675U (en) | 2022-04-27 | 2022-04-27 | Split mounting type radio frequency coaxial connector and connector mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217387675U true CN217387675U (en) | 2022-09-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220999748.7U Active CN217387675U (en) | 2022-04-27 | 2022-04-27 | Split mounting type radio frequency coaxial connector and connector mounting structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN217387675U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116669411A (en) * | 2023-07-26 | 2023-08-29 | 吉林省永利激光科技有限公司 | A radio frequency laser |
-
2022
- 2022-04-27 CN CN202220999748.7U patent/CN217387675U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116669411A (en) * | 2023-07-26 | 2023-08-29 | 吉林省永利激光科技有限公司 | A radio frequency laser |
| CN116669411B (en) * | 2023-07-26 | 2023-10-20 | 吉林省永利激光科技有限公司 | Radio frequency laser |
| US11909163B1 (en) | 2023-07-26 | 2024-02-20 | Jilin Yongli Laser Technology Co., Ltd. | Radio frequency laser |
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