CN204167534U - N-type elbow inner wire installation type - Google Patents
N-type elbow inner wire installation type Download PDFInfo
- Publication number
- CN204167534U CN204167534U CN201420485218.6U CN201420485218U CN204167534U CN 204167534 U CN204167534 U CN 204167534U CN 201420485218 U CN201420485218 U CN 201420485218U CN 204167534 U CN204167534 U CN 204167534U
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- inner wire
- type
- nut
- upper shell
- lower casing
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Abstract
The utility model discloses N-type elbow inner wire installation type, comprise the upper shell and lower casing that at right angles connect, the front portion of described upper shell is connected with swivel nut, described upper shell adduction has insulator, inner wire is contained in insulator, the bottom of described lower casing is provided with crimping tail, pressure welding case is provided with outside crimping tail, described lower casing is provided with dismountable capping with relevant position on described inner wire, described inner wire is set with the nut stepping up stube cable inner core, the inner wire of described nut junction is provided with the screw thread matched with nut.The utility model structure is simple, reasonable in design, changes the inner wire welded type of N-type elbow connector into installation type, eliminates irregular solder joint, improve the consistency of product electric property, make the rework operation of product feasible simultaneously, reduce scrappage.
Description
Technical field
The utility model relates to technical field of cable connection, is specifically related to N-type elbow inner wire installation type.
Background technology
At present, in the curved formula product of radio frequency connector, welded type (as shown in Figure 1) is all taked in the connection of general inner wire and cable, this structure brings following bad point: one, the spot size of inner wire welding is different, cause the consistency of product poor, voltage standing wave ratio is unstable, increases the difficulty of inspection product, affects properties of product requirement; Two, inner wire is once weld with cable inner core, and being difficult to do over again adjusts, and causes scrappage high, adds cost.Proved by a large amount of tests, the basic reason producing above-mentioned situation is welding procedure due to what adopt when inner wire is connected with cable inner core.
Utility model content
Goal of the invention of the present utility model is: for above-mentioned Problems existing, provides a kind of good product consistency, and the N-type elbow inner wire installation type that cost is low.
The technical solution adopted in the utility model is such:
N-type elbow inner wire installation type, comprise the upper shell and lower casing that at right angles connect, the front portion of described upper shell is connected with swivel nut, described upper shell adduction has insulator, inner wire is contained in insulator, the bottom of described lower casing is provided with crimping tail, pressure welding case is provided with outside crimping tail, described lower casing is provided with dismountable capping with relevant position on described inner wire, described inner wire is set with the nut stepping up stube cable inner core, the inner wire of described nut junction is provided with the screw thread matched with nut.
In sum, owing to have employed technique scheme, the beneficial effects of the utility model are:
1, the utility model structure is simple, reasonable in design, changes the inner wire welded type of N-type elbow connector into installation type, eliminates irregular solder joint, improve the consistency of product electric property.
2, the utility model adopts inner wire installation type, makes the rework operation of product feasible, reduces scrappage.
3, the utility model adopts installation type to replace original welded type, the impedance mismatch section of inner wire is reduced, improves product voltage standing wave(VSW) performance.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the structural representation of existing inner wire welded type;
Fig. 2 is the structural representation of inner wire installation type of the present utility model;
Fig. 3 is the partial structurtes enlarged diagram of Fig. 2;
Mark in figure: 1-swivel nut, 2-insulator, 3-inner wire, 4-pressure welding case, 5-capping, 6-inner wire installation type, the upper shell of 7-, 8-lower casing.
Embodiment
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with the utility model.
As shown in Figure 1, the existing inner wire welded structure schematic diagram mentioned by foregoing Background Section, the connected mode of existing inner wire and cable all takes welded type, inner wire is once weld with cable inner core, be difficult to do over again and adjust, cause scrappage high, add production cost.
As shown in Figures 2 and 3, N-type elbow inner wire installation type, comprise the upper shell 7 and lower casing 8 that at right angles connect, the front portion of described upper shell 7 is connected with swivel nut 1, insulator 2 is contained in described upper shell 7, inner wire 3 is contained in insulator 2, the bottom of described lower casing 8 is provided with crimping tail, pressure welding case 4 is provided with outside crimping tail, described lower casing 8 is provided with dismountable capping 5 with relevant position on described inner wire 3, described inner wire 3 is set with the nut stepping up stube cable inner core, the inner wire 3 of described nut junction is provided with the screw thread matched with nut.
The utility model, in order to improve the consistency in process of producing product, changes the inner wire welded type of N-type elbow connector into installation type, is namely stepped up by cable inner core by the nut rotated on inner wire, thus reaches the object of contact.Meanwhile, when the consistency of enhancing product performance, also make product performance index excellent and can rework operation, greatly save production cost.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this utility model technological thought, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on specification, must determine its technical scope according to right.
Claims (1)
1.N type elbow inner wire installation type, comprise the upper shell and lower casing that at right angles connect, the front portion of described upper shell is connected with swivel nut, described upper shell adduction has insulator, inner wire is contained in insulator, the bottom of described lower casing is provided with crimping tail, pressure welding case is provided with outside crimping tail, described lower casing is provided with dismountable capping with relevant position on described inner wire, it is characterized in that: described inner wire is set with the nut stepping up stube cable inner core, the inner wire of described nut junction is provided with the screw thread matched with nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420485218.6U CN204167534U (en) | 2014-08-27 | 2014-08-27 | N-type elbow inner wire installation type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420485218.6U CN204167534U (en) | 2014-08-27 | 2014-08-27 | N-type elbow inner wire installation type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204167534U true CN204167534U (en) | 2015-02-18 |
Family
ID=52541189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420485218.6U Active CN204167534U (en) | 2014-08-27 | 2014-08-27 | N-type elbow inner wire installation type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204167534U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108565652A (en) * | 2018-04-04 | 2018-09-21 | 江苏华吉通信科技有限公司 | A kind of low cost threaded connection radio frequency (RF) coaxial connector |
| CN108767508A (en) * | 2018-08-30 | 2018-11-06 | 陕西金信诺电子技术有限公司 | A kind of N-type elbow bend type radio frequency (RF) coaxial connector |
-
2014
- 2014-08-27 CN CN201420485218.6U patent/CN204167534U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108565652A (en) * | 2018-04-04 | 2018-09-21 | 江苏华吉通信科技有限公司 | A kind of low cost threaded connection radio frequency (RF) coaxial connector |
| CN108565652B (en) * | 2018-04-04 | 2023-12-08 | 深圳市赢政电子有限公司 | Low-cost threaded connection radio frequency coaxial connector |
| CN108767508A (en) * | 2018-08-30 | 2018-11-06 | 陕西金信诺电子技术有限公司 | A kind of N-type elbow bend type radio frequency (RF) coaxial connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |