CN206349525U - A kind of SSMB types radio frequency (RF) coaxial connector - Google Patents
A kind of SSMB types radio frequency (RF) coaxial connector Download PDFInfo
- Publication number
- CN206349525U CN206349525U CN201621467798.1U CN201621467798U CN206349525U CN 206349525 U CN206349525 U CN 206349525U CN 201621467798 U CN201621467798 U CN 201621467798U CN 206349525 U CN206349525 U CN 206349525U
- Authority
- CN
- China
- Prior art keywords
- housing
- insulator
- wire
- external cable
- shell
- 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
Links
- 239000012212 insulator Substances 0.000 claims abstract description 31
- 239000004020 conductor Substances 0.000 claims description 7
- 238000003466 welding Methods 0.000 claims description 7
- 238000012856 packing Methods 0.000 claims description 5
- 238000009413 insulation Methods 0.000 abstract description 3
- 230000015572 biosynthetic process Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model discloses a kind of SSMB types radio frequency (RF) coaxial connector, the first insulator and the second insulator are respectively equipped with the first shell being connected through a screw thread and in second housing, external cable cored wire is passed through in second housing and is connected after the through hole of the first insulator with being arranged on inner wire one end in the first shell in the first insulation sub-through hole, make inner wire, external cable cored wire, first insulator and the second insulator one entirety of formation, inner wire and external cable cored wire after being tightened in the first shell with second housing by forming an entirety, then external cable screen layer is fastened on by second housing outer wall by wire clamp, locked again by wire bushing on the outside of wire clamp, form secondary fastening, external cable screen layer is set more to be firmly fixed on second housing, when in use, external cable cored wire is not acted on by independent external force, it is not easily broken, ensure the transmitting of signal.
Description
Technical field
The utility model belongs to radio frequency (RF) coaxial connector technical field, and in particular to a kind of SSMB types with new structure
Radio frequency (RF) coaxial connector.
Background technology
Conventional SSMB types male mating SFF-50-1, SYV-50-1 cable connectors are used in assembling assembly and subsequently
When, due to SFF-50-1, the inner wire diameter of SYV-50-1 cables only has 0.27mm, and the inner wire of assembling position cable is easy to
Twist off or fracture, cause entirely to connect system signal short circuit.
Utility model content
The purpose of this utility model is to provide a kind of SSMB types male radio frequency (RF) coaxial connector, and the present apparatus ensure that
Cable core is difficult to twist off or fractureed when component is assembled and the later stage uses, and improves the reliability of CA cable assembly, it is ensured that whole cable
The high-frequency electrical performance index of component.
To reach above-mentioned purpose, the utility model is adopted the following technical scheme that:
A kind of SSMB types radio frequency (RF) coaxial connector, including left end are provided with the second housing of shrinkage pool and are arranged in shrinkage pool
Second insulator, second housing and the second insulator are provided with coaxial through-hole, and second housing left end has been connected through a screw thread outside first
It is provided with shell, the first shell in the first insulator, the first insulator and is provided with inner wire, second housing right-hand member is inserted with external electricity
Cable, the inside conductor of external cable is connected through second housing and the second insulation sub-through hole with inner wire one end, external cable shielding
Layer is fastened on the outside of second housing outer wall, wire clamp by wire clamp and locked by wire bushing.
Further, the first shell interior shoulder hole from right to left, the first insulator is fastened in the shoulder hole of the first shell.
Further, the inside conductor of external cable is welded with inner wire one end.
Further, the first outer side is provided with fixing nut and internal tooth packing ring.
Further, wire clamp is provided with welding hole.
Further, wire clamp is fixedly connected by welding with external cable screen layer.
Compared with prior art, the utility model has following beneficial technique effect:
A kind of SSMB types radio frequency (RF) coaxial connector of the utility model, in the first shell being connected through a screw thread and second housing
The first insulator and the second insulator are inside respectively equipped with, external cable cored wire is passed through to the through hole of the first insulator in second housing
It is connected afterwards with the inner wire one end being arranged in the first shell in the first insulation sub-through hole, makes inner wire, external cable cored wire, the
One insulator and the second insulator one entirety of formation, inner wire and external cable cored wire are by the first shell and second housing
An entirety is formed after tightening, is then fastened on external cable screen layer on the outside of second housing outer wall, wire clamp again by wire clamp
Locked by wire bushing, form secondary fastening, external cable screen layer is more firmly fixed on second housing, using
When, external cable cored wire is not acted on by independent external force, is not easily broken, it is ensured that the transmitting of signal, and ensures to assemble in component
And the later stage when using cable core be difficult to twist off or fracture, improve the reliability of CA cable assembly, it is ensured that the height of whole CA cable assembly
Frequency electrical performance indexes.
Further, wire clamp is fixedly connected by welding with external cable screen layer, makes external cable screen layer weld part
The cored wire of position does not receive external force effect individually, directly will not be made as an entirety in the use of component by external force yet
With.
Brief description of the drawings
Fig. 1 is the utility model SSMB type male radio frequency (RF) coaxial connector structural representations.
Wherein, 1, inner wire, 2, wire clamp, the 3, first insulator, the 4, second insulator 4,5, the first shell, outside 6, second
Shell, 7, wire bushing, 8, internal tooth packing ring, 9, fixing nut.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings:
As shown in figure 1, a kind of SSMB types radio frequency (RF) coaxial connector, including left end are provided with the second housing 6 of shrinkage pool and set
The second insulator 4 in shrinkage pool is put, the insulator 4 of second housing 6 and second is provided with coaxial through-hole, and the left end of second housing 6 is provided with
External screw thread has simultaneously been connected through a screw thread the first shell 5, is provided with the first insulator 3 in the first shell 5, the first shell 5 is from right to left
Provided with interior shoulder hole, the first insulator 3 is fastened in the shoulder hole of the first shell 5, and inner wire 1 is provided with the first insulator 3, the
The right-hand member of two shell 6 is used to insert external cable, the inside conductor of external cable through the through hole of 6 and second insulator of second housing 4 with
The one end of inner wire 1 is connected, and inside conductor and the one end of inner wire 1 of external cable are welded, and external cable screen layer is set by the card of wire clamp 2
In the outer wall of second housing 6, the outside of wire clamp 2 is locked by wire bushing 7;Wire clamp 2 is provided with welding hole, and wire clamp 2 is by welding and outside
Connect cable shield to fix, the outside of the first shell 5 is provided with the fixing nut 9 and internal tooth packing ring 8 for being used for fixing clamping.
It is described further below in conjunction with the accompanying drawings to structural principle of the present utility model and using step:
In use, the inside conductor of external cable is passed through into the second insulator 4 and the through hole of second housing 6 and inner wire one first
Inner wire 1, is then attached in the first insulator 3, the first shell 5 is threadedly coupled with second housing 6, then use wire clamp by end connection
The screen layer of external cable and crust are crimped onto the outside of second housing 6, is then welded, finally used in the welding hole of wire clamp 2
The locking cable of wire bushing 7 and connector, lock by the way that wire clamp 2 and wire bushing 7 are double-deck, make connection more firm, will connect outer
First shell 5 of wiring cable is through walls or through after fastener through hole, passes through fixing nut 9 and internal tooth packing ring 8 fixes peace
Dress.The present apparatus ensure that cable core is difficult to twist off or fractureed when component assembling and later stage are used, and improves CA cable assembly
Reliability, it is ensured that the high-frequency electrical performance index of whole CA cable assembly.
Claims (6)
1. a kind of SSMB types radio frequency (RF) coaxial connector, it is characterised in that be provided with the second housing (6) of shrinkage pool including left end and set
The second insulator (4) in shrinkage pool is put, second housing (6) and the second insulator (4) are provided with coaxial through-hole, second housing (6)
Left end, which has been connected through a screw thread in the first shell 5, the first shell (5), is provided with the first insulator (3), is set in the first insulator (3)
There is an inner wire (1), second housing (6) right-hand member is inserted with external cable, and the inside conductor of external cable is through second housing (6) and the
Two insulators (4) through hole is connected with inner wire (1) one end, and external cable screen layer is fastened on second housing (6) by wire clamp (2)
Locked on the outside of outer wall, wire clamp (2) by wire bushing (7).
2. a kind of SSMB types radio frequency (RF) coaxial connector according to claim 1, it is characterised in that the first shell (5) is from the right side
To left inside shoulder hole, the first insulator (3) is fastened in the shoulder hole of the first shell (5).
3. a kind of SSMB types radio frequency (RF) coaxial connector according to claim 1, it is characterised in that the inside conductor of external cable
Welded with inner wire (1) one end.
4. a kind of SSMB types radio frequency (RF) coaxial connector according to claim 1, it is characterised in that on the outside of the first shell (5)
Provided with fixing nut (9) and internal tooth packing ring (8).
5. a kind of SSMB types radio frequency (RF) coaxial connector according to claim 1, it is characterised in that wire clamp (2) is provided with weldering
Connect hole.
6. a kind of SSMB types radio frequency (RF) coaxial connector according to claim 1, it is characterised in that wire clamp (2) passes through welding
It is fixedly connected with external cable screen layer.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621467798.1U CN206349525U (en) | 2016-12-29 | 2016-12-29 | A kind of SSMB types radio frequency (RF) coaxial connector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621467798.1U CN206349525U (en) | 2016-12-29 | 2016-12-29 | A kind of SSMB types radio frequency (RF) coaxial connector |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206349525U true CN206349525U (en) | 2017-07-21 |
Family
ID=59320056
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201621467798.1U Expired - Fee Related CN206349525U (en) | 2016-12-29 | 2016-12-29 | A kind of SSMB types radio frequency (RF) coaxial connector |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206349525U (en) |
-
2016
- 2016-12-29 CN CN201621467798.1U patent/CN206349525U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170721 |
|
CF01 | Termination of patent right due to non-payment of annual fee |