CN204760558U - Polygamy inner conductor radio frequency connector - Google Patents
Polygamy inner conductor radio frequency connector Download PDFInfo
- Publication number
- CN204760558U CN204760558U CN201520475080.6U CN201520475080U CN204760558U CN 204760558 U CN204760558 U CN 204760558U CN 201520475080 U CN201520475080 U CN 201520475080U CN 204760558 U CN204760558 U CN 204760558U
- Authority
- CN
- China
- Prior art keywords
- outer conductor
- inner wire
- radio frequency
- polygamy
- tail nut
- 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 polygamy inner conductor radio frequency connector, it includes the main part, the main part has an inner conductor, and the rear portion of inner conductor is provided with the cable inner core portion of inserting, it has a plurality of flexible grooves to open in the axial of the outer wall of the cable inner core portion of inserting to the diameter than both sides section is little respectively for the diameter in the middle section of the cable inner core portion of inserting. The utility model discloses the multiple cable of its cooperation can be made, different performance index requirements is reached to reduce element design, processing cost.
Description
Technical field
The utility model relates to a kind of polygamy inner wire radio frequency connector, belongs to telecommunication cable interconnection technique field.
Background technology
At present, coaxial cable is widely used for carry high frequency electrical signals, and higher bandwidth enjoyed by coaxial cable, low loss, mechanically firm and relatively low cost.The very important application of of coaxial cable is from wireless base station to the antenna installing a nigh antenna tower top by signal.Such as, signal is connected to the transmitting antenna on antenna tower from the reflector the provision for sealing cabinet on a ground.Equally, receiver is also connected to the reception antenna of its association by coaxial cable path.The structure tail portions opening tension force of the inner wire of radio frequency connector of the prior art is smaller, can only be suitable for a kind of cable core, or heart yearn external diameter cable closely.
Summary of the invention
Technical problem to be solved in the utility model is the defect overcoming prior art, and provide a kind of polygamy inner wire radio frequency connector, it can make it coordinate multiple cable, reaches different performance index requirements, thus reduces Element Design, processing cost.
In order to solve the problems of the technologies described above, the technical solution of the utility model is: a kind of polygamy inner wire radio frequency connector, it comprises main body, described main body has inner wire, the rear portion of inner wire is provided with cable inner core insertion section, the outer wall of described cable inner core insertion section axially have multiple telescopic chute, and the diameter in the stage casing of cable inner core insertion section is less than the diameter of both sides section respectively.
Further provide a kind of concrete structure of main body, described main body also has:
Outer conductor, the rear end of outer conductor is provided with compression inclined-plane;
Tail nut, described tail nut is threaded connection the rear portion at outer conductor, tail nut is provided with compression fit face, and compression fit face and compression inclined-plane match, with on convenient tail nut screwing clamping to outer conductor time, the end of the screen of coaxial cable is clamped in and compresses between inclined-plane and compression fit face;
Insulation assembly, described insulation assembly is arranged in outer conductor, and described inner wire is bearing on insulation assembly.
Further, described insulation assembly is provided with two, and be respectively front insulator and rear insulator, front insulator is arranged in the front portion of outer conductor, and rear insulator is arranged in the rear portion of outer conductor, and described inner wire is bearing on front insulator and rear insulator.
Further, have clamping area in described tail nut, and this clamping area contacts with the oversheath of coaxial cable and coordinates, when on tail nut screwing clamping to outer conductor, clamping area is used for clamping and advances coaxial cable in described outer conductor.
Further, the front portion of described tail nut with the contact site of outer conductor on be provided with the first sealing ring, the rear portion of described tail nut is provided with the second sealing ring on the contact site of the oversheath with coaxial cable.
After have employed technique scheme, the diameter in the stage casing of cable inner core insertion section of the present utility model is less than the diameter of both sides section respectively, facilitate like this and can insert the larger heart yearn of external diameter span, this project organization can make radio frequency connector of the same race coordinate multiple cable, reaches different performance index requirements.
Accompanying drawing explanation
Fig. 1 is the structural representation of polygamy inner wire radio frequency connector of the present utility model.
Embodiment
In order to make content of the present utility model more easily be clearly understood, below according to specific embodiment also by reference to the accompanying drawings, the utility model is described in further detail.
As shown in Figure 1, a kind of polygamy inner wire radio frequency connector, it comprises main body, described main body has inner wire 2, the rear portion of inner wire 2 is provided with cable inner core insertion section 21, the outer wall of cable inner core insertion section 21 axially have multiple telescopic chute 211, and the diameter in the stage casing of cable inner core insertion section 21 is less than the diameter of both sides section respectively.
As shown in Figure 1, main body also has:
Outer conductor 1, the rear end of outer conductor 1 is provided with and compresses inclined-plane 11;
Tail nut 3, described tail nut 3 is threaded connection at the rear portion of outer conductor 1, tail nut 3 is provided with compression fit face 31, and compression fit face 31 and compression inclined-plane 11 match, when being tightened on outer conductor 1 with convenient tail nut 3, the end of the screen of coaxial cable is clamped in and compresses between inclined-plane 11 and compression fit face 31;
Insulation assembly, described insulation assembly is arranged in outer conductor 1, and inner wire 2 is bearing on insulation assembly.
As shown in Figure 1, insulation assembly is provided with two, is respectively front insulator 4 and rear insulator 5, and front insulator 4 is arranged in the front portion of outer conductor 1, and rear insulator 5 is arranged in the rear portion of outer conductor 1, and inner wire 2 is bearing on front insulator 4 and rear insulator 5.
As shown in Figure 1, have clamping area 32 in tail nut 3, and this clamping area 32 contacts with the oversheath of coaxial cable and coordinates, when tail nut 3 is tightened on outer conductor 1, clamping area 32 is for clamping and advance coaxial cable in described outer conductor 1.
As shown in Figure 1, the front portion of tail nut 3 with the contact site of outer conductor 1 on be provided with the first sealing ring 6, the rear portion of tail nut 3 is provided with the second sealing ring 7 on the contact site of the oversheath with coaxial cable.
Operation principle of the present utility model is as follows:
The diameter in the stage casing of cable inner core insertion section 21 of the present utility model is less than the diameter of both sides section respectively, facilitate like this and can insert the larger heart yearn of external diameter span, this project organization can make radio frequency connector of the same race coordinate multiple cable, reaches different performance index requirements.
Assembling process of the present utility model is as follows:
Inner wire 2 is pressed into front insulator 4, and composition first coordinates;
Coordinate press-in outer conductor 1 by first, composition second coordinates;
Rear insulator 5 is pressed into the afterbody of the second cooperation;
First sealing ring 6 is enclosed within outer conductor 1, the second sealing ring 7 is enclosed within tail nut 3;
Be spun on by tail nut 3 on cable and be connected with outer conductor 1 nut, cable core just in time inserts inner wire 2 afterbody.
Above-described specific embodiment; technical problem, technical scheme and beneficial effect that the utility model solves are further described; be understood that; the foregoing is only specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any amendment made, equivalent replacement, improvement etc., all should be included within protection range of the present utility model.
Claims (5)
1. a polygamy inner wire radio frequency connector, it is characterized in that, it comprises main body, described main body has inner wire (2), the rear portion of inner wire (2) is provided with cable inner core insertion section (21), the outer wall of described cable inner core insertion section (21) axially have multiple telescopic chute (211), and the diameter in the stage casing of cable inner core insertion section (21) is less than the diameter of both sides section respectively.
2. polygamy inner wire radio frequency connector according to claim 1, is characterized in that: described main body also has:
Outer conductor (1), the rear end of outer conductor (1) is provided with and compresses inclined-plane (11);
Tail nut (3), described tail nut (3) is threaded connection the rear portion in outer conductor (1), tail nut (3) is provided with compression fit face (31), and compression fit face (31) and compression inclined-plane (11) match, when being tightened on outer conductor (1) with convenient tail nut (3), the end of the screen of coaxial cable is clamped in and compresses between inclined-plane (11) and compression fit face (31);
Insulation assembly, described insulation assembly is arranged in outer conductor (1), and described inner wire (2) is bearing on insulation assembly.
3. polygamy inner wire radio frequency connector according to claim 2, it is characterized in that: described insulation assembly is provided with two, be respectively front insulator (4) and rear insulator (5), front insulator (4) is arranged in the front portion of outer conductor (1), rear insulator (5) is arranged in the rear portion of outer conductor (1), and described inner wire (2) is bearing on front insulator (4) and rear insulator (5).
4. the polygamy inner wire radio frequency connector according to Claims 2 or 3, it is characterized in that: in described tail nut (3), there is clamping area (32), and this clamping area (32) contacts with the oversheath of coaxial cable and coordinates, when tail nut (3) is tightened on outer conductor (1), clamping area (32) is for clamping and advance coaxial cable in described outer conductor (1).
5. the polygamy inner wire radio frequency connector according to Claims 2 or 3, it is characterized in that: the front portion of described tail nut (3) with the contact site of outer conductor (1) on be provided with the first sealing ring (6), the rear portion of described tail nut (3) is provided with the second sealing ring (7) on the contact site of the oversheath with coaxial cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520475080.6U CN204760558U (en) | 2015-06-30 | 2015-06-30 | Polygamy inner conductor radio frequency connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520475080.6U CN204760558U (en) | 2015-06-30 | 2015-06-30 | Polygamy inner conductor radio frequency connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204760558U true CN204760558U (en) | 2015-11-11 |
Family
ID=54475237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520475080.6U Expired - Fee Related CN204760558U (en) | 2015-06-30 | 2015-06-30 | Polygamy inner conductor radio frequency connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204760558U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104953300A (en) * | 2015-06-30 | 2015-09-30 | 常州易泽科通信科技有限公司 | Radio-frequency connector provided with inner conductor and capable of being matched with multiple cables |
-
2015
- 2015-06-30 CN CN201520475080.6U patent/CN204760558U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104953300A (en) * | 2015-06-30 | 2015-09-30 | 常州易泽科通信科技有限公司 | Radio-frequency connector provided with inner conductor and capable of being matched with multiple cables |
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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: 20151111 Termination date: 20190630 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |