CN204243309U - A kind of connector for radio-frequency coaxial cable - Google Patents
A kind of connector for radio-frequency coaxial cable Download PDFInfo
- Publication number
- CN204243309U CN204243309U CN201420826655.XU CN201420826655U CN204243309U CN 204243309 U CN204243309 U CN 204243309U CN 201420826655 U CN201420826655 U CN 201420826655U CN 204243309 U CN204243309 U CN 204243309U
- Authority
- CN
- China
- Prior art keywords
- outer conductor
- adapter sleeve
- insulator
- inner wire
- ladder
- 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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- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model discloses a kind of connector for radio-frequency coaxial cable, comprise outer conductor, inner wire, adapter sleeve, insulator and binding ring, described outer conductor is that female ladder tubular is established in one end, inner wire is the column that one end is provided with annular boss, adapter sleeve is for being provided with externally threaded ladder tubular, and its external screw thread is provided with platform, platform is provided with welding hole and inspection hole; Described inner wire is located in insulator, and insulator is located in the ladder cylinder of outer conductor, adapter sleeve and outer conductor screw-threaded engagement.The lining that outer conductor is set up by the utility model and the structure that adapter sleeve unites two into one, and adopt the Joining Technology of the screen soldering of adapter sleeve and cable, have structure simple, take up room little, connection reliability is high, advantages of good shielding performance and the easy advantage of attaching operation.
Description
Technical field
The utility model relates to technical field of electric connectors, especially a kind of connector for radio-frequency coaxial cable.
Background technology
Radio frequency (RF) coaxial connector is the bridge of coaxial cable and equipment connection, along with the frequency of utilization of radio frequency (RF) coaxial connector is more and more higher, the requirement of its structure and Joining Technology is also improved thereupon, the structure of radio frequency coaxial-cable is formed primarily of outer conductor, inner wire and insulator, in application, outer conductor is connected with the screen of cable, and inner wire is connected with the cable core of cable, and insulator intercepts between internal and external conductor; For meeting the requirement of Joining Technology, the outer conductor of the radio frequency (RF) coaxial connector of prior art has also set up lining and adapter sleeve, during connection, adapter sleeve, lining are enclosed within cable successively, by the cable core soldering of the screen soldering of lining and cable, inner wire and cable, by insulator suit in the conductor, finally outer conductor overlapped on insulator and be threaded with adapter sleeve; Problems existing is, it is comparatively large to set up the outer conductor complex structure of lining and adapter sleeve, tail dimension, and the connection reliability between lining and adapter sleeve and inner wire is poor, causes the shielding properties of coaxial cable to reduce, takes up room greatly and the many defect of attaching operation.
Utility model content
The purpose of this utility model is a kind of connector for radio-frequency coaxial cable provided for the deficiencies in the prior art, the lining that outer conductor is set up by the utility model and the structure that adapter sleeve unites two into one, and adopt the Joining Technology of the screen soldering of adapter sleeve and cable, have structure simple, take up room little, connection reliability is high, advantages of good shielding performance and the easy advantage of attaching operation.
The concrete technical scheme realizing the utility model object is:
A kind of connector for radio-frequency coaxial cable, its feature comprises outer conductor, inner wire, adapter sleeve, insulator and binding ring, described outer conductor is ladder tubular, its one end barrel is provided with fluting, other end cylinder inwall is provided with internal thread, drum outer wall is provided with flat side, inner wire is the column that one end is provided with annular boss, adapter sleeve is the ladder tubular being provided with external screw thread and flange, its external screw thread is axially arranged with on platform, platform along tubular and is provided with welding hole and inspection hole along tubular radial direction, its flange outer sides is provided with flat side; Described inner wire is located in insulator, insulator is located in the ladder cylinder of outer conductor, adapter sleeve axially docks with outer conductor, and the external screw thread of adapter sleeve engages with the internal thread of outer conductor, binding ring is sleeved on outer conductor and establishes on the barrel of slotted one end, and binding ring plays stable connector and has the effect of electromagnetic shielding.
The lining that outer conductor is set up by the utility model and the structure that adapter sleeve unites two into one, and adopt the Joining Technology of the screen soldering of adapter sleeve and cable, have structure simple, take up room little, connection reliability is high, advantages of good shielding performance and the easy advantage of attaching operation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model adapter sleeve;
Fig. 3 be the utility model and coaxial cable attaching using state schematic diagram.
Embodiment
Consult Fig. 1, Fig. 2, Fig. 3, the utility model comprises outer conductor 1, inner wire 2, adapter sleeve 3, insulator 4 and binding ring 5, described outer conductor 1 is ladder tubular, its one end barrel is provided with fluting 11, other end cylinder inwall is provided with internal thread 14, drum outer wall is provided with flat side 15, inner wire 2 is provided with the column of annular boss 21 for one end, adapter sleeve 3 is for being provided with the ladder tubular of external screw thread 31 and flange 35, its external screw thread 31 is axially arranged with on platform 32, platform 32 along tubular and is provided with welding hole 33 and inspection hole 34 along tubular radial direction, outside its flange 35, be provided with flat side 36;
Described inner wire 2 is located in insulator 4, insulator 4 is located in the ladder cylinder of outer conductor 1, adapter sleeve 3 axially docks with outer conductor 1, and the external screw thread 31 of adapter sleeve 3 engages with the internal thread 14 of outer conductor 1, and binding ring 5 is sleeved on outer conductor 1 and is provided with on one end barrel of fluting 11.
The utility model uses like this:
Consult Fig. 1, Fig. 2, Fig. 3, cable core and the screen of coaxial cable is stripped out with wire stripping pliers layering, adapter sleeve 3 is sleeved on cable, and the cylinder inboard wall of the screen of coaxial cable and adapter sleeve 3 is touched, soldering is implemented in the welding hole 33 of adapter sleeve 3, and in inspection hole 34, observe the flow condition of scolding tin, guarantee that scolding tin is full of the cylinder inwall of adapter sleeve 3; Then, the cable core of one end and coaxial cable of inner wire 2 being provided with annular boss 21 implements soldering; Insulator 4 is sleeved on inner wire 2; Again outer conductor 1 is axially docked with adapter sleeve 3, and the internal thread 14 of outer conductor 1 is engaged with the external screw thread 31 of adapter sleeve 3, be stuck on the flat side 15 of outer conductor 1 and the flat side 36 of adapter sleeve 3 with spanner, rotate outer conductor 1 and outer conductor 1 is fixedly connected with adapter sleeve 3, completing the attaching of the utility model and coaxial cable.
When the utility model connects, binding ring 5 is adopted to play stable connector and have the effect of electromagnetic shielding.
Claims (1)
1. a connector for radio-frequency coaxial cable, it is characterized in that it comprises outer conductor (1), inner wire (2), adapter sleeve (3), insulator (4) and binding ring (5), described outer conductor (1) is ladder tubular, its one end barrel is provided with fluting (11), other end cylinder inwall is provided with internal thread (14), drum outer wall is provided with flat side (15), inner wire (2) is provided with the column of annular boss (21) for one end, adapter sleeve (3) is for being provided with the ladder tubular of external screw thread (31) and flange (35), its external screw thread (31) is axially arranged with platform (32) along tubular, platform (32) is provided with welding hole (33) and inspection hole (34) along tubular radial direction, its flange (35) outside is provided with flat side (36), described inner wire (2) is located in insulator (4), insulator (4) is located in the ladder cylinder of outer conductor (1), adapter sleeve (3) axially docks with outer conductor (1), and the external screw thread (31) of adapter sleeve (3) engages with the internal thread (14) of outer conductor (1), binding ring (5) is sleeved on outer conductor (1) and is provided with on one end barrel of fluting (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420826655.XU CN204243309U (en) | 2014-12-24 | 2014-12-24 | A kind of connector for radio-frequency coaxial cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420826655.XU CN204243309U (en) | 2014-12-24 | 2014-12-24 | A kind of connector for radio-frequency coaxial cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204243309U true CN204243309U (en) | 2015-04-01 |
Family
ID=52772758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420826655.XU Expired - Fee Related CN204243309U (en) | 2014-12-24 | 2014-12-24 | A kind of connector for radio-frequency coaxial cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204243309U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108028502A (en) * | 2015-11-10 | 2018-05-11 | 康普技术有限责任公司 | Interface between coaxial cable and connector and for forming interface method |
-
2014
- 2014-12-24 CN CN201420826655.XU patent/CN204243309U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108028502A (en) * | 2015-11-10 | 2018-05-11 | 康普技术有限责任公司 | Interface between coaxial cable and connector and for forming interface method |
| CN108028502B (en) * | 2015-11-10 | 2020-07-17 | 康普技术有限责任公司 | Interface between coaxial cable and connector and method for forming interface |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150401 Termination date: 20191224 |