CN207896323U - One kind is for weaving class cable installation type connector - Google Patents
One kind is for weaving class cable installation type connector Download PDFInfo
- Publication number
- CN207896323U CN207896323U CN201721896443.9U CN201721896443U CN207896323U CN 207896323 U CN207896323 U CN 207896323U CN 201721896443 U CN201721896443 U CN 201721896443U CN 207896323 U CN207896323 U CN 207896323U
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- Prior art keywords
- cable
- wire clamp
- class cable
- center conductor
- back segment
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Abstract
The utility model is for weaving class cable installation type connector, pass through insulator installation center conductor inside outer housing, swivel nut and rear thread sleeve before the setting of outside, center conductor back segment is mating by open slot springhole and braiding class cable inner conductor, and covering open slot is all surrounded by insulator endoporus so that cable inner conductor is fitted close grafting with center conductor；Rear thread sleeve makes wire clamp back segment is shunk closely to embrace folder cable sheath by tail portion inner conical surface Extruding wire clamp, the limit ribs inlay card of wire clamp inner surface enters in cable sheath simultaneously, increase the friction coefficient of wire clamp and cable sheath, heat insulating lamella obstructs cable braid and center conductor, neck bush further improves wire clamp and cable braid clamping force, neck bush front end boss improves shell and connect transmission performance with cable braid, it can either prevent cable axial rotation, also increase the anti-slip performance of braiding class cable, connection is reliable, and connection fitment stability is high.
Description
Technical field
The utility model is related to one kind for weaving class cable installation type connector.
Background technology
The high-performance installation type radio frequency (RF) coaxial connector of braiding class cable is generally fixed by the insulator inside outer conductor
Installation center conductor is connect by swivel nut and rectangular seal with equipment outside outer conductor, and is positioned by rectangular seal tight
Gu the cooperation of cable sheath, rectangular seal and cable sheath is soft cooperation, anti-slip ability is poor, and the stability of performance is difficult
It is secure, it especially applies when to performance requirement stringenter use occasion, structural stability cannot be guaranteed.
Invention content
Technical problem to be solved by the utility model is to provide one kind capable of improving cable clamping anticreep ability, connection
Unfailing performance is good, it is ensured that the connector for weaving class cable of connection fitment stability energy.
The utility model for weaving the connector of class cable, including outer housing, pacified by insulator inside outer housing
Equipped with center conductor, outer housing outer front end is provided with the preceding swivel nut that can be connect with equipment, and rear end, which is provided with, can connect tightly
Admittedly weaving the rear thread sleeve of class cable；It is characterized in that：Center conductor back segment is provided with springhole, outside center conductor back segment springhole
Surface is installed with insulator inner hole, center conductor back segment elasticity internal surface of hole and braiding class cable inner conductor cooperation grafting peace
Dress；Rear thread sleeve is internally provided with the wire clamp that can be embraced and be clipped in outside the braiding layer of braiding class cable, and wire clamp leading portion is embraced and is clipped in braiding
Layer is external, and back segment is provided with several shaft orientation opening grooves and makes wire clamp back segment is constituted to shrink nested structure, and wire clamp is shunk by back segment and covered
Structure, which is embraced, to be clipped on braiding class cable sheath, and rear thread sleeve tail portion inner surface is inner conical surface；
The wire clamp back segment inner surface is peripherally disposed a plurality of inwardly protruded limit ribs；
The center conductor rear end face is provided with the heat insulating lamella that can obstruct braiding class cable braid；
The heat insulating lamella internal diameter is adapted with braiding class cable inner conductor outer diameter, and outer diameter is adapted with outer housing internal diameter；
Neck bush is additionally provided with inside the wire clamp, neck bush main body stretches into inside braiding class cable braid；
The neck bush front end has the increased boss of diameter, and boss outer diameter is adapted with outer housing internal diameter, in neck bush
Diameter is adapted with braiding class cable insulation outer diameter, distance and cable braid thickness between neck bush body outer diameter and wire clamp internal diameter
Degree is adapted；
The center conductor back segment is provided with so that center conductor back segment constitutes the shaft orientation opening groove of springhole；
The center conductor back segment open slot is all surrounded by insulator cover along the axial length；
The preceding swivel nut is internally provided with seal washer, the gear that internal diameter is adapted with outer housing outer steps, groove respectively
Circle.
The connector for weaving class cable of the utility model, center conductor back segment pass through open slot springhole and braiding
Class cable inner conductor is mating, and covering open slot is all surrounded by insulator endoporus so that cable inner conductor and center
Conductor is fitted close grafting；Rear thread sleeve makes wire clamp back segment shrink close embrace outside folder cable by tail portion inner conical surface Extruding wire clamp
Skin, while the limit ribs inlay card of wire clamp inner surface enters in cable sheath, increases the friction coefficient of wire clamp and cable sheath, liner
Set further improves wire clamp and cable braid clamping force, and neck bush front end boss improves shell and connect with cable braid
Transmission performance can either prevent cable axial rotation, also increase the anti-slip performance of braiding class cable, and connection is reliable, connection
Fitment stability is high.
Description of the drawings
Fig. 1 is the connector planar structure schematic diagram that the utility model embodiment is used to weave class cable；
Fig. 2 is the connector assembling frontal plane structural schematic diagram that the utility model embodiment is used to weave class cable；
Fig. 3 is connector and the cable connection frontal plane structural representation that the utility model embodiment is used to weave class cable
Figure；
Fig. 4 is planar structure signal after connector and cable connection of the utility model embodiment for weaving class cable
Figure.
Specific implementation mode
As shown, it is a kind of for weaving class cable installation type connector, including outer housing 5, by exhausted inside outer housing 5
Edge 4 is equipped with center conductor 1, and 5 outer front end of outer housing is provided with the preceding swivel nut 8 that can be connect with equipment, and rear end is provided with
The rear thread sleeve 9 of fastening braiding class cable can be connected；1 back segment of center conductor is provided with springhole, 1 back segment springhole of center conductor
Outer surface is installed with 4 inner hole of insulator, and 1 back segment elasticity internal surface of hole of center conductor is inserted with braiding class cable inner conductor cooperation
Connect installation；Rear thread sleeve 9 is internally provided with the wire clamp 6 that can be embraced and be clipped in outside the braiding layer of braiding class cable, and 6 leading portion of wire clamp embraces folder
Outside braiding layer, back segment is provided with several shaft orientation opening grooves and makes wire clamp back segment is constituted to shrink nested structure, and wire clamp 6 passes through back segment
It shrinks nested structure armful to be clipped on braiding class cable sheath, 9 tail portion inner surface of rear thread sleeve is inner conical surface.
6 back segment inner surface of wire clamp is peripherally disposed a plurality of inwardly protruded limit ribs 11.
1 rear end face of center conductor is provided with the heat insulating lamella 3 that can obstruct braiding class cable braid, in heat insulating lamella 3
Diameter is adapted with braiding class cable inner conductor outer diameter, and outer diameter is adapted with 5 internal diameter of outer housing；The barrier of heat insulating lamella 3 is led at center
Between body 1 and cable, prevent the clast of cable braid from entering in center conductor.
Neck bush 2 is additionally provided with inside wire clamp 6,2 main body of neck bush stretches into exhausted with cable inside braiding class cable braid
Between edge layer, cable braid inner surface is in close contact with 2 outer surface of neck bush and connects, cable braid outer surface and wire clamp 6
Inner surface is in close contact.
There is 2 front end of neck bush the increased boss of diameter, boss outer diameter to be adapted with 5 internal diameter of outer housing, and neck bush passes through
Boss is in close contact connection conducting with outer housing 5；2 internal diameter of neck bush is adapted with braiding class cable insulation outer diameter, neck bush 2
Distance is adapted with cable braid layer thickness between 6 internal diameter of body outer diameter and wire clamp.
1 back segment of center conductor is provided with so that 1 back segment of center conductor constitutes the shaft orientation opening groove of springhole, and open slot is along axis
Covering insulator 4 is all surrounded by insulator 4 to length so that center conductor 1 is matched by open slot raising with cable inner conductor grafting
Close reliability.
Preceding swivel nut 8 is internally provided with seal washer 10, the gear that internal diameter is adapted with 5 outer steps of outer housing, groove respectively
Circle 7, to improve switching performance.
The connector for weaving class cable of the utility model, center conductor back segment pass through open slot springhole and braiding
Class cable inner conductor is mating, and covering open slot is all surrounded by insulator endoporus so that cable inner conductor and center
Conductor is fitted close grafting；Rear thread sleeve makes wire clamp back segment shrink close embrace outside folder cable by tail portion inner conical surface Extruding wire clamp
Skin, while the limit ribs inlay card of wire clamp inner surface enters in cable sheath, increases the friction coefficient of wire clamp and cable sheath, liner
Set further improves wire clamp and cable braid clamping force, and neck bush front end boss improves shell and connect with cable braid
Transmission performance can either prevent cable axial rotation, also increase the anti-slip performance of braiding class cable, and connection is reliable, connection
Fitment stability is high.
The connector for weaving class cable of the utility model can realize the clamping anticreep ability to weaving class cable
Raising ensure stable electrical property and mechanical performance, concrete scheme so as to use in the presence of a harsh environment：
Include procapsid, inner wire and the insulator between procapsid and inner wire, further include flexible wire clamp,
Neck bush and rear thread sleeve；The rear thread sleeve of body and elastic wire clamp play very crucial effect, rear body in terms of fixed cable afterwards
Rear thread sleeve hole size be more than the crust size of cable, shell and rear thread sleeve screw and it is tight during, rear thread sleeve tail portion
Endoporus oblique angle face the groove milling of wire clamp shunk to become open to clamping cables crust.
It is provided with the excessive cooperation of hangnail between center conductor and insulator, anti-axial displacement can be played the role of.It is logical
Later the neck bush of body, elastic wire clamp and rear thread sleeve carry out clamping cables, after cable wire stripping, by rear thread sleeve, elastic wire clamp and liner
It is sleeved on cable, cable inner conductor is inserted into the tail portion open slot springhole of centerbody first, center conductor tail portion opening
The position that plugs together of slot is surrounded by insulator completely, ensure that the cooperation of center conductor contact pin and cable inner conductor when plugging together is close
Degree；Heat insulating lamella plays a good role in terms of ensureing pressure resistance simultaneously, because the outer conductor layer for being cable is braiding class
Shielded layer has minimal amount of shielded layer and does not clean out to influence the pressure-resistant performance of product in assembling process, therefore
Heat insulating lamella also can guarantee the reliability of inner wire conduction；Then during outer housing and rear thread sleeve screw simultaneously tight, rear spiral shell
It covers the endoporus oblique angle inner conical surface of tail portion the contraction of the open slot of wire clamp becomes smaller to clamping cables crust, and increased several in wire clamp
Road limit ribs make wire clamp be completely embedded into cable sheath, increase friction coefficient when clamping crust, have both prevented cable from turning
It is dynamic, the pulling-out force of braiding class cable is also increased, stable VSWR performances are made it have.
Through actually detected proof, the connector performance parameter for weaving class cable of the utility model is：Current
Use 0~4200MHz of frequency range, voltage standing wave ratio:≤1.15；Its compared with traditional ordinary construction, rear body nut endoporus it is oblique
Face structure and the interior muscle structure of elastic wire clamp play good reinforcement effect to the clamping of cable sheath, and ensure that cooperation can
By property and stability, it is ensured that the high-performance of product.
The utility model provides a kind of high-performance installation type radio frequency (RF) coaxial connector for braiding class cable to be coupled.It should
Coaxial connector includes procapsid, inner wire and the insulator between procapsid and inner wire and heat insulating lamella, is also wrapped
The rear thread sleeve, wire clamp and neck bush of rear end are included, a few road limit ribs are increased at the endoporus of wire clamp, are risen in terms of clamping cables
Very crucial effect is arrived.
The utility model is locked for braiding class cable installation type radio frequency (RF) coaxial connector to be coupled by rear internal wire clamp
Tight cable is provided with milling open slot respectively at the position of wire clamp clamping cables crust, keeps wire holder flexible；Outer housing rear end
It is connected through a screw thread rear thread sleeve, rear thread sleeve rear end endoporus is equipped with the conical surface of certain angle, is screwed on advance in rear thread sleeve and outer housing
During make wire clamp milling open slot deformation tightening after tighten on cable sheath completely, play extraordinary fastening effect,
Ensure secured and inner wire conduction reliability when body is connect with precursor after connector.
The connector for weaving class cable of the utility model, includes outer housing 5 and center conductor 1, center conductor
Insulator 4 between outer conductor and heat insulating lamella 3 are equipped with rear thread sleeve mother 9, wire clamp 6 and neck bush when cable when rear end is fixed
2, the wherein hole size of rear thread sleeve and wire clamp is more than cable sheath size, by rear thread sleeve and wire clamp, neck bush on cable
Afterwards, cable inner conductor is inserted into the tail portion fluting springhole of 1 contact pin of center conductor first, contact pin tail portion fluting plugs together portion
Position is surrounded by insulator completely, ensure that the cooperation tight ness rating of contact pin and cable inner conductor when plugging together.Simultaneously in outer housing 5 with after
Swivel nut 9 screw and it is tight during, the endoporus oblique angle inner conical surface of rear thread sleeve tail portion by the milling open slot contraction distortion of wire clamp 6 from
And clamping cables crust, and increased a few road limit ribs make wire clamp be completely embedded into cable sheath in wire clamp, increase folder
Friction coefficient when tight crust, both prevented cable from rotating, and also increases the pulling-out force of braiding class cable, makes it have stable
VSWR performances.
Claims (9)
1. one kind is for weaving class cable installation type connector, including outer housing（5）, outer housing（5）Inside passes through insulator（4）
Center conductor is installed（1）, outer housing（5）Outer front end is provided with the preceding swivel nut that can be connect with equipment（8）, rear end is provided with
The rear thread sleeve of fastening braiding class cable can be connected（9）；It is characterized in that：Center conductor（1）Back segment is provided with springhole, center
Conductor（1）Back segment springhole outer surface and insulator（4）Inner hole is installed, center conductor（1）Back segment elasticity internal surface of hole with
Weave the cooperation grafting installation of class cable inner conductor；Rear thread sleeve（9）It is internally provided with the braiding layer that can be embraced and be clipped in braiding class cable
External wire clamp（6）, wire clamp（6）Leading portion is embraced and is clipped in outside braiding layer, and back segment is provided with several shaft orientation opening grooves and makes wire clamp（6）
Back segment, which is constituted, shrinks nested structure, wire clamp（6）Nested structure armful is shunk by back segment to be clipped on braiding class cable sheath, rear thread sleeve（9）
Tail portion inner surface is inner conical surface.
2. being used to weave class cable installation type connector according to claim 1, it is characterised in that：The wire clamp（6）Back segment
Inner surface is peripherally disposed a plurality of inwardly protruded limit ribs（11）.
3. being used to weave class cable installation type connector according to claim 1, it is characterised in that：The center conductor（1）
Rear end face is provided with the heat insulating lamella that can obstruct braiding class cable braid（3）.
4. being used to weave class cable installation type connector according to claim 3, it is characterised in that：The heat insulating lamella（3）
Internal diameter is adapted with braiding class cable inner conductor outer diameter, outer diameter and outer housing（5）Internal diameter is adapted.
5. being used to weave class cable installation type connector according to claim 1, it is characterised in that：The wire clamp（6）It is internal
It is additionally provided with neck bush（2）, neck bush（2）Main body stretches into inside braiding class cable braid.
6. being used to weave class cable installation type connector according to claim 5, it is characterised in that：The neck bush（2）Before
End has the increased boss of diameter, boss outer diameter and outer housing（5）Internal diameter is adapted, neck bush（2）Internal diameter and braiding class cable
Insulating layer outer diameter is adapted, neck bush（2）Body outer diameter and wire clamp（6）Distance is mutually fitted with cable braid layer thickness between internal diameter
It answers.
7. being used to weave class cable installation type connector according to claim 1, it is characterised in that：The center conductor（1）
Back segment is provided with so that center conductor（1）Back segment constitutes the shaft orientation opening groove of springhole.
8. being used to weave class cable installation type connector according to claim 7, it is characterised in that：The center conductor（1）
Back segment open slot is along the axial length all by insulator（4）Surround covering.
9. being used to weave class cable installation type connector according to claim 1, it is characterised in that：The preceding swivel nut（8）It is interior
Portion is provided with the seal washer that internal diameter is adapted with outer housing outer steps, groove respectively（10）, baffle ring（7）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721896443.9U CN207896323U (en) | 2017-12-29 | 2017-12-29 | One kind is for weaving class cable installation type connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721896443.9U CN207896323U (en) | 2017-12-29 | 2017-12-29 | One kind is for weaving class cable installation type connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207896323U true CN207896323U (en) | 2018-09-21 |
Family
ID=63550413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721896443.9U Active CN207896323U (en) | 2017-12-29 | 2017-12-29 | One kind is for weaving class cable installation type connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207896323U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112152011A (en) * | 2020-10-12 | 2020-12-29 | 镇江市滨江电子有限公司 | Radio frequency coaxial connector with self-locking structure |
| CN117394049A (en) * | 2023-12-11 | 2024-01-12 | 东莞市南谷第电子有限公司 | Dustproof structure of photovoltaic connector |
-
2017
- 2017-12-29 CN CN201721896443.9U patent/CN207896323U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112152011A (en) * | 2020-10-12 | 2020-12-29 | 镇江市滨江电子有限公司 | Radio frequency coaxial connector with self-locking structure |
| CN117394049A (en) * | 2023-12-11 | 2024-01-12 | 东莞市南谷第电子有限公司 | Dustproof structure of photovoltaic connector |
| CN117394049B (en) * | 2023-12-11 | 2024-03-26 | 东莞市南谷第电子有限公司 | Dustproof structure of photovoltaic connector |
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| GR01 | Patent grant |