CN206947925U - A kind of Aero-Space high reliability ultra-low loss high frequency cable module - Google Patents
A kind of Aero-Space high reliability ultra-low loss high frequency cable module Download PDFInfo
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- CN206947925U CN206947925U CN201720861619.0U CN201720861619U CN206947925U CN 206947925 U CN206947925 U CN 206947925U CN 201720861619 U CN201720861619 U CN 201720861619U CN 206947925 U CN206947925 U CN 206947925U
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- cable
- housing
- inner wire
- bushing
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Abstract
The utility model discloses a kind of Aero-Space high reliability ultra-low loss high frequency cable module, including CA cable assembly body, the CA cable assembly body includes housing and cable coaxial to one another, one end of the inner wire I of the cable is located in the centre bore of the housing, limit assembly is provided with the housing, the detachable of inner wire I is fixed in centre bore by the limit assembly, and limit assembly can prevent the play vertically of inner wire I；Limit assembly electrically connects the screen layer of cable with housing simultaneously.By setting limit assembly in CA cable assembly, to limit the axial movement of the inner wire of cable, and then avoid connector inner wire from producing axial movement, then ensure that the reliability of radio signal transmission.
Description
Technical field
It the utility model is related to a kind of CA cable assembly, and in particular to a kind of Aero-Space high reliability ultra-low loss high frequency
CA cable assembly.
Background technology
With developing rapidly for Power Electronic Technique, military project, communication, Aero-Space requirement realized under harsh and unforgiving environments it is ultralow
The high reliability transport radiofrequency signal of loss.Traditional radio-frequency cable component pliability is poor, bend resistance ability is weaker, antitorque strong
Spend low, can not meet the market demand.And when in use, meeting bending cable component, and during bending cable component, due to cable size
Greatly, the inner wire of cable be applied to connector inner wire thrust or pulling force it is very big, the inner wire play of cable can cause therewith
There is protrusion connector shell or shortening phenomenon in the connector inner wire of the cable inner conductor connection of connection, reduces radiofrequency signal
The reliability of transmission.
Utility model content
The utility model purpose is to provide a kind of Aero-Space high reliability ultra-low loss high frequency cable module solve
During bending cable component, there is protrusion connector shell in the connector inner wire that the inner wire play of cable can cause to be attached thereto
Or the problem of shortening.The utility model in traditional CA cable assembly by setting limit assembly, to limit the inner wire of cable
Axial movement, and then avoid the connector inner wire that is connected with cable inner conductor from producing axial movement.
The utility model is achieved through the following technical solutions：
A kind of Aero-Space high reliability ultra-low loss high frequency cable module, including CA cable assembly body, the cable
Component body includes housing and cable coaxial to one another, and one end of the inner wire I of the cable is located at the center of the housing
Kong Zhong, limit assembly is provided with the housing, the detachable of inner wire I is fixed in centre bore by the limit assembly, spacing
Component can prevent the play vertically of inner wire I；Limit assembly electrically connects the screen layer of cable with housing simultaneously.
By setting limit assembly in CA cable assembly, to limit the axial movement of the inner wire of cable, and then the company of avoiding
Connect device inner wire and produce axial movement, then ensure that the reliability of radio signal transmission.
Further, the limit assembly includes insulating trip, bushing and shell tailpiece, close to cable on the centre bore of housing
One end be provided with aperture and increase successively and card hole and screwed hole with centre bore coaxial line；
The insulating trip is set on inner wire I, and insulating trip is connected together with inner wire I, is led on insulating trip away from interior
One end of body I contacts with the hole wall of card hole；
The bushing is set on the screen layer of cable, and is welded with screen layer, close to one end of insulating trip on bushing
Be provided with the pressure ring with bushing coaxial line, the external diameter of the pressure ring is more than the external diameter of bushing, one end on pressure ring away from bushing with
Insulating trip contacts；
The shell tailpiece is set on cable, in its one end insertion screwed hole, and is threadedly coupled with screwed hole, shell of revolution tail
One end that part can insert it into screwed hole is pressed on pressure ring；Shell tailpiece is electrically connected the screen layer of cable with housing by bushing.
The setting of insulating trip and card hole avoids (A directions shown in the figure) play to the left of inner wire I, insulating trip, bushing,
The setting of shell tailpiece, screwed hole and pressure ring avoids (B directions shown in the figure) play to the right of inner wire I；Meanwhile pass through shell of revolution
Be connected through a screw thread between tailpiece and housing, be not only convenient for the fixed disassembly of limit assembly, be additionally favorable for by shell of revolution tailpiece come
Pressure ring and insulating trip, the stability of reinforced insulation piece are further compressed, then avoids inner wire I from producing axial float, and then keep away
Connector inner wire protrusion connector shell or shortening are exempted from.
Meanwhile when by bushing and screen layer welding, the screen layer of cable after peeling is first plated the thin tin of last layer, then will
The cable for having plated tin is arranged in bushing, and tin is added into bushing with cable shield, implementing welding., need to be to bushing in welding
Heating is carried out until solder melts, so that cable setting position is welded with region of interest.And directly by screen layer and case weld
When, then it is difficult to welding directly by screen layer and case weld if insulating trip has gap between adjacent component in the axial direction
Fixed CA cable assembly carries out axial gap adjustment, therefore the axial float of inner wire I can be still produced in bending cable；And
And for heating blanket can melt solder, directly by screen layer with during case weld, it is necessary to enter to whole housing
Row heating, not only heater block volume needed for increase, adds the heat time, reduces production efficiency, and due to being that heating is whole
Individual housing, and when cable and case weld, a part of plastic layer, such as insulating barrier can be located in housing, and by enclosure interior
The influence of hot environment, then expands, and cable is axially and radially being produced moderate finite deformation, influences cable information transmission matter
Amount；And in this CA cable assembly, it is only necessary to bushing is heated, not only the volume of heater block needed for reduction, reduce the heat time,
Production efficiency is improved, and because bushing only coats the screen layer of cable, therefore its influence of plastic components on cable is minimum,
Cable will not be caused axially and radially to produce moderate finite deformation, and then ensure that cable information transmission quality.
Further, the cable is screened cable, and it is outwards disposed with insulating barrier, inner shield from inner wire I
Layer, intermediate layer, external shielding layer and sheath, the internal diameter of the pressure ring are less than the internal diameter of bushing, and inwall and the internal shield of pressure ring weld
Connect, inwall and the external shielding layer of bushing weld.
The shield effectiveness of this CA cable assembly can be improved using screened cable, but needs to make bushing and screened cable
Inside and outside screen layer is all connected with, therefore the internal diameter of pressure ring is set smaller than to the internal diameter of bushing, so that the inwall of pressure ring and inner shield
Layer welding, inwall and the external shielding layer of bushing weld.
Further, guide through hole I is radially provided with the side wall of bushing.
When by bushing and screen layer welding, tin is added in bushing and cable shield from the guide through hole I of bushing, it is real
Welding connects welding.Simultaneously as cable correspondence position is inserted into bushing, and coordinating relative close so that welding is relatively difficult,
Guide through hole I is set, scolding tin can be melted between bushing and cable shield by this hole, and unnecessary solder can be arranged
Remove.
Further, insulating barrier truncation surface in housing and internal shield truncation surface are located on the cable and insulating trip
Contact, the intermediate layer truncation surface in housing and external shielding layer truncation surface are located on cable with away from insulating trip and being located on pressure ring
End contact on the inside of bushing, the sheath truncation surface and end thereof contacts of the bushing away from insulating trip being located on cable in housing.
Further, the insulating trip is PEI insulators.PEI (PEI) is that a kind of have excellent stability
Plastic engineering resin, the property at high and low temperature having had, corrosion-resistant, dielectric constant is small.
Further, the CA cable assembly body also includes external thread sleeve coaxial to one another, spring position-arresting ring, inner wire
IIth, insulating part and packing ring, on the housing in the centre bore of one end insertion external thread sleeve away from cable, and spring position-arresting ring is passed through
With external thread sleeve clamping, external thread sleeve can independently rotate relative to housing, and the screw thread in external thread sleeve centre bore is located remotely from the one of housing
End；The packing ring is set in one end away from cable in housing sidewall, and the external diameter of packing ring is more than the diameter of thread of external thread sleeve；Institute
The one end for stating inner wire II is located in the centre bore of external thread sleeve, and the other end of inner wire II is located in the centre bore of housing, and with
Inner wire I welds；The insulating part is set on inner wire II, and inner wire II is fixed in the centre bore of housing away from electricity
One end of cable.
Packing ring can increase the watertightness index of connector, and then increase the reliability of connector.
Further, one end away from external thread sleeve is provided with the mounting hole with housing coaxial line on the inner wire II,
Guide through hole II is radially arranged along mounting hole on the hole wall of the mounting hole, the inner wire I is inserted in mounting hole simultaneously
Welded with the hole wall of mounting hole.
During welding, due to solder is placed in mounting hole, then inner wire I inserts mounting hole, and the weldering for passing through thawing
Material welds with mounting hole, when solder is excessive in mounting hole, can be discharged from guide through hole I.
Further, one end away from cable is provided with the annular wild card with housing coaxial line on the housing exterior walls
Groove, is provided with the annular inner card cage with external thread sleeve coaxial line on the inwall of external thread sleeve, away from outer wall on the spring position-arresting ring
One end be located in exterior bayonet slot, the outer wall of spring position-arresting ring contacts with the bottom land of inner card cage, and is provided with spring position-arresting ring scarce
Mouthful, so that the cross section of spring position-arresting ring is major arc shape.
When housing is by spring position-arresting ring and external thread sleeve clamping, due to setting jagged, spring stop bit on spring position-arresting ring
Ring is first compressed, so that its outer wall can coordinate with the centre bore of external thread sleeve, when the inner card cage and the exterior bayonet slot of housing on external thread sleeve
When coplanar, spring position-arresting ring resiles, and outer wall contacts with the bottom land of inner card cage.The setting of breach improves the installation of external thread sleeve
Efficiency and convenience.
The utility model compared with prior art, has the following advantages and advantages：
1st, a kind of Aero-Space of the utility model high reliability ultra-low loss high frequency cable module, insulating trip and card hole
Setting avoid (A directions shown in the figure) play to the left of inner wire I, insulating trip, bushing, shell tailpiece, screwed hole and pressure ring
Setting avoids (B directions shown in the figure) play to the right of inner wire I；Meanwhile by passing through spiral shell between shell of revolution tailpiece and housing
Line connects, and is not only convenient for the fixed disassembly of limit assembly, is additionally favorable for further compressing pressure ring and insulation by shell of revolution tailpiece
Piece, the stability of reinforced insulation piece, inner wire I is then avoided to produce axial float；
2nd, a kind of Aero-Space of the utility model high reliability ultra-low loss high frequency cable module, by bushing and insulation
During layer welding, first by solder, such as tin, it is placed in bushing, heating is then carried out to bushing until solder thawing, then again will
Cable after peeling is arranged in bushing, so that cable setting position is welded with region of interest.And directly by insulating barrier and housing
,, then can not be right directly by insulating barrier and case weld if insulating trip has gap between adjacent component in the axial direction during welding
The CA cable assembly being welded and fixed carries out axial gap adjustment, therefore the axial direction that inner wire I can be still produced in bending cable is altered
It is dynamic；
3rd, a kind of Aero-Space of the utility model high reliability ultra-low loss high frequency cable module, served as a contrast relative to heating is entered
For set can melt solder, directly by insulating barrier with, it is necessary to heated to whole housing, not only increasing during case weld
Required heater block volume, adds the heat time, reduces production efficiency, and due to being the whole housing of heating, and cable with
During case weld, a part of plastic layer, such as insulating barrier can be located in housing, and be influenceed by enclosure interior hot environment,
Then expand, cable is axially and radially being produced moderate finite deformation, influence cable information transmission quality；And this CA cable assembly
In, it is only necessary to bushing is heated, not only the volume of heater block needed for reduction, reduces the heat time, improve production efficiency,
And because bushing only coats the screen layer of cable, therefore its influence of plastic components on cable is minimum, cable will not be caused to exist
Moderate finite deformation is axially and radially produced, and then ensure that cable information transmission quality.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding the utility model embodiment, forms the one of the application
Part, the restriction to the utility model embodiment is not formed.In the accompanying drawings：
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the partial sectional view at bushing；
Fig. 3 is the partial enlarged drawing in Fig. 2；
Fig. 4 is housing partial sectional view；
Sectional view at Fig. 5 external thread sleeves；
The structural representation of Fig. 6 spring position-arresting rings；
Fig. 7 is the structural representation of cable；
Fig. 8 is the overall structure diagram of CA cable assembly；
Fig. 9 is that the another kind of limit assembly realizes structure.
Mark and corresponding parts title in accompanying drawing：
1- housings, 2- cables, 3- inner wires I, 4- insulating trips, 5- bushings, 6- shell tailpiece, 7- card holes, 8- screwed holes, 9-
Pressure ring, 10- guides through hole I, 11- external thread sleeves, 12- spring position-arresting rings, 13- inner wires II, 14- insulating parts, 15- insulating barriers, 16-
Guide through hole II, 17- insulating barriers, 18- internal shields, 19- intermediate layers, 20- external shielding layers, 21- sheaths, 22- packing rings, 23- are lacked
Mouthful, 24- annular grooves.
Embodiment
For the purpose of this utility model, technical scheme and advantage is more clearly understood, with reference to embodiment and accompanying drawing,
The utility model is described in further detail, and exemplary embodiment of the present utility model and its explanation are only used for explaining this
Utility model, it is not intended as to restriction of the present utility model.
Embodiment 1
As Figure 1-Figure 8, a kind of Aero-Space of the utility model high reliability ultra-low loss high frequency cable module, bag
CA cable assembly body is included, the CA cable assembly body includes housing 1 and cable 2 coaxial to one another, the inner wire of the cable 2
I 3 one end is located in the centre bore of the housing 1, is provided with limit assembly within the case 1, and the limit assembly includes insulation
Piece 4, bushing 5 and shell tailpiece 6, one end of close cable 2 is provided with aperture and increased successively and with the centre bore of housing 1
The card hole 7 and screwed hole 8 of heart hole coaxial line；
The insulating trip 4 is set on inner wire I 3, and insulating trip 4 is connected together with inner wire I 3, remote on insulating trip 4
One end of inner wire I 3 contacts with the hole wall of card hole 7；
The bushing 5 is set on the screen layer of cable 2, and is welded with screen layer, close to insulating trip 4 on bushing 5
One end is provided with the pressure ring 9 with the coaxial line of bushing 5, and the external diameter of the pressure ring 9 is more than the external diameter of bushing 5, away from bushing on pressure ring 9
5 one end contacts with insulating trip 4；
The shell tailpiece 6 is set on cable 2, in its one end insertion screwed hole 8, and is threadedly coupled, is rotated with screwed hole 8
One end that shell tailpiece 6 can insert it into screwed hole 8 is pressed on pressure ring 9；Shell tailpiece 6 is by bushing 5 by the screen layer and shell of cable 2
Body electrically connects.
The setting of insulating trip 4 and card hole 7 avoids (A directions shown in Fig. 1) play to the left of inner wire I 3, insulating trip 4,
The setting of bushing 5, shell tailpiece 6, screwed hole 8 and pressure ring 9 avoids (B directions shown in Fig. 1) play to the right of inner wire I 3；Together
When, by being connected through a screw thread between shell of revolution tailpiece 6 and housing 1, the fixed disassembly of limit assembly is not only convenient for, is additionally favorable for leading to
Shell of revolution tailpiece 6 is crossed further to compress pressure ring 9 and insulating trip 4, the stability of reinforced insulation piece 4, then avoids inner wire I 3
Produce axial float.
Meanwhile when by bushing 5 and screen layer welding, the screen layer of cable after peeling is first plated the thin tin of last layer, then
The cable 2 for having plated tin is arranged in bushing 5, added tin in bushing and cable shield from the guide through hole I 10 of bushing 5,
Implement welding.And when directly welding screen layer and housing 1, if insulating trip 4 has gap between adjacent component in the axial direction,
Directly screen layer and housing 1 are welded, then can not carry out axial gap adjustment to the CA cable assembly being welded and fixed, therefore still can
The axial float of inner wire I 3 is produced in bending cable 2；And for entering heating blanket 5 and can melt solder,
, it is necessary to be heated to whole housing 1 when directly insulating barrier is welded with housing 1, not only heater block volume needed for increase, increases
Add the heat time, reduce production efficiency, and due to being the whole housing 1 of heating, and when cable 2 and the welding of housing 1, a part
Plastic layer, such as insulating barrier can be located in housing 1, and be influenceed by the internal high temperature environment of housing 1, then expand, make cable
Moderate finite deformation is axially and radially being produced, is influenceing cable information transmission quality；And in this CA cable assembly, it is only necessary to which bushing 5 is entered
Row heating, not only the volume of heater block needed for reduction, reduces the heat time, improves production efficiency, and due to bushing 5 only
The screen layer of cable 2 is coated, therefore its influence of plastic components on cable is minimum, and cable will not be caused axially and radially to produce
Moderate finite deformation, and then ensure that cable information transmission quality.
Embodiment 2
The utility model is on the basis of embodiment 1, realizes that structure is made to limit assembly another kind and illustrates.
As shown in figure 9, limit assembly includes insulating trip 4, one end close to cable 2 on the centre bore of housing 1 is provided with
Aperture increases successively and card hole 7 and contact hole with centre bore coaxial line；
The insulating trip 4 is set on inner wire I 3, and insulating trip 4 is connected together with inner wire I 3, remote on insulating trip 4
One end of inner wire I 3 contacts with the hole wall of card hole 7, the respective layer of cable 2 is carried out into peeling processing, so that the screen layer of cable 2
With the cable welding of housing 2.When cable 2 is screened cable, its external shielding layer is set to be contacted with contact hole hole wall, internal shield
End thereof contacts of the end face with contact hole close to card hole 7, to realize the electrical connection of all screen layers and housing 1.
By the screen layer of cable 2 directly and case weld, make cable 2 and housing 1 fixed relative to one another, although realizing screen
The cable for covering layer and housing connects, but during welding, need to integrally weld the inner chamber of housing 1, because shell dimension is fixed, then weld
Heating can heat to whole housing 1 when connecing, and not only heater block volume needed for increase, adds the heat time, reduce
Production efficiency, and due to being the whole housing 1 of heating, and when cable 2 and the welding of housing 1, a part of plastic layer, such as insulating barrier meeting
Influenceed in housing 1, and by the internal high temperature environment of housing 1, then expanded, make cable axially and radially produce compared with
Large deformation, influence cable information transmission quality.
Meanwhile the setting of insulating trip 4 and card hole 7 avoids (A directions shown in Fig. 1) play to the left of inner wire I 3, and
Although the welding of screen layer is put avoids inner wire I 3 (B directions shown in figure) or play to the left to the right, but with cable 2
Bending number increases, and welding position is become more by the number of deformation force, the welding matter that gradually can be destroyed between screen layer and housing 1
Amount, eventually results in weld failure, the play of inner wire I 3, and can also influence the electrical connection between housing 1 and screen layer.
Screen layer and housing 2 are welded, are also unfavorable for the dismounting of cable 2.
Embodiment 3
The utility model is on the basis of embodiment 1, and cable 2 is further described.As Figure 1-Figure 8, institute
It is screened cable to state cable 2, and it is outwards disposed with insulating barrier 17, internal shield 18, intermediate layer 19, outer from inner wire I 3
Screen layer 20 and sheath 21, the internal diameter of the pressure ring 9 are less than the internal diameter of bushing 5, and inwall and the internal shield of pressure ring 9 weld, lining
The inwall of set 5 welds with external shielding layer.
Wherein, the material outwards used successively by inner wire I 3 for：Silver-plated copper core, low-density teflin tape be wrapped,
Silver-plated copper bandlet is wound, aluminum plastic belt is wrapped, silver-plated copper round wire weaves and PUR, and PUR is extruded together with the remainder of cable 2
And sheath 21 is set to be wrapped in above external shielding layer 20.
The shield effectiveness of this CA cable assembly can be improved using screened cable, but needs to make bushing 5 and screened cable
Inside and outside screen layer is all connected with, therefore the internal diameter of pressure ring 9 is set smaller than to the internal diameter of bushing 5 so that the inwall of pressure ring 9 with it is interior
Screen layer welds, and inwall and the external shielding layer of bushing 5 weld.
Embodiment 4
The utility model is on the basis of embodiment 1, and progress is connected together to insulating trip 4 and inner wire I 3 furtherly
It is bright.As Figure 1-Figure 8, a ring annular groove 24, the annular groove 24 and inner wire I 3 are provided with the outer wall of inner wire I 3
Coaxial line, the centerline of insulating trip 4 are provided with blocked hole, and insulating trip 4 is set on inner wire I 3 by blocked hole, and block
The hole wall for connecing hole contacts with the bottom land of annular groove 24, and one end on insulating trip 4 close to blocked hole is located in annular groove 24.
Above-described embodiment, the purpose of this utility model, technical scheme and beneficial effect are entered
One step describes in detail, should be understood that and the foregoing is only specific embodiment of the present utility model, is not used to limit
Determine the scope of protection of the utility model, it is all within the spirit and principles of the utility model, any modification for being made, equally replace
Change, improve, should be included within the scope of protection of the utility model.
Claims (10)
1. a kind of Aero-Space high reliability ultra-low loss high frequency cable module, including CA cable assembly body, the cable group
Part body includes housing (1) and cable (2) coaxial to one another, and one end of the inner wire I (3) of the cable (2) is positioned at described
In the centre bore of housing (1), it is characterised by：It is provided with limit assembly in housing (1), the limit assembly is by inner wire I (3)
It is fixed in centre bore, limit assembly can prevent inner wire I (3) play vertically detachable；Limit assembly is by cable simultaneously
(2) screen layer electrically connects with housing.
2. a kind of Aero-Space according to claim 1 high reliability ultra-low loss high frequency cable module, its feature exist
In：The limit assembly includes insulating trip (4), bushing (5) and shell tailpiece (6), close to cable on the centre bore of housing (1)
(2) one end is provided with aperture and increased successively and card hole (7) and screwed hole (8) with centre bore coaxial line；
The insulating trip (4) is set on inner wire I (3), and insulating trip (4) is connected together with inner wire I (3), insulating trip (4)
Upper one end away from inner wire I (3) contacts with the hole wall of card hole (7)；
The bushing (5) is set on the screen layer of cable (2), and is welded with screen layer, close to insulating trip on bushing (5)
(4) one end is provided with is more than the external diameter of bushing (5) with the pressure ring (9) of bushing (5) coaxial line, the external diameter of the pressure ring (9), pressure
One end away from bushing (5) contacts with insulating trip (4) on ring (9)；
The shell tailpiece (6) is set on cable (2), in its one end insertion screwed hole (8), and is threadedly coupled with screwed hole (8),
One end that shell of revolution tailpiece (6) can insert it into screwed hole (8) is pressed on pressure ring (9)；Shell tailpiece (6) is by bushing (5) by electricity
The screen layer of cable (2) electrically connects with housing.
3. a kind of Aero-Space according to claim 2 high reliability ultra-low loss high frequency cable module, its feature exist
In：The cable (2) is screened cable, and it is outwards disposed with insulating barrier (17), internal shield from inner wire I (3)
(18), intermediate layer (19), external shielding layer (20) and sheath (21), the internal diameter of the pressure ring (9) are less than the internal diameter of bushing (5), pressure
The inwall of ring (9) welds with internal shield, and inwall and the external shielding layer of bushing (5) weld.
4. a kind of Aero-Space according to claim 3 high reliability ultra-low loss high frequency cable module, its feature exist
In：Guide through hole I (10) is radially provided with the side wall of bushing (5).
5. a kind of Aero-Space according to claim 3 high reliability ultra-low loss high frequency cable module, its feature exist
In：It is located at insulating barrier (17) truncation surface in housing (1) and internal shield (18) truncation surface on the cable (2) and insulating trip
(4) contact, intermediate layer (19) truncation surface in housing (1) and external shielding layer (20) truncation surface are located on cable (2) and pressure ring
(9) end contact on away from insulating trip (4) and on the inside of the bushing (5), the sheath being located on cable (2) in housing (1)
(21) truncation surface and end thereof contacts of the bushing (5) away from insulating trip (4).
6. a kind of Aero-Space according to claim 2 high reliability ultra-low loss high frequency cable module, its feature exist
In：The insulating trip (4) is PEI insulators.
7. a kind of Aero-Space according to claim 1 high reliability ultra-low loss high frequency cable module, its feature exist
In：The CA cable assembly body also include external thread sleeve (11) coaxial to one another, spring position-arresting ring (12), inner wire II (13),
Insulating part (14) and packing ring (22), on the housing (1) in the centre bore of one end insertion external thread sleeve (11) away from cable (2),
And by spring position-arresting ring (12) and external thread sleeve (11) clamping, external thread sleeve (11) can independently rotate relative to housing (1), and external thread sleeve
(11) screw thread in centre bore is located remotely from one end of housing (1)；The packing ring (22) is set in housing (1) side wall away from electricity
One end of cable (2), and the external diameter of packing ring (22) is more than the diameter of thread of external thread sleeve (11)；One end position of the inner wire II (13)
In the centre bore of external thread sleeve (11), the other end of inner wire II (13) is located in the centre bore of housing (1), and with inner wire I
(3) weld；The insulating part (14) is set on inner wire II (13), and inner wire II (13) is fixed in housing (1)
One end away from cable (2) in heart hole.
8. a kind of Aero-Space according to claim 7 high reliability ultra-low loss high frequency cable module, its feature exist
In：On the inner wire II (13) away from external thread sleeve (11) one end be provided with the mounting hole (15) of housing (1) coaxial line,
On the hole wall of the mounting hole (15) guide through hole II (16), the inner wire I (3) have been radially arranged along mounting hole (15)
Insert in mounting hole (15) and welded with the hole wall of mounting hole (15).
9. a kind of Aero-Space according to claim 8 high reliability ultra-low loss high frequency cable module, its feature exist
In：On the housing (1) outer wall away from cable (2) one end be provided with the annular exterior bayonet slot of housing (1) coaxial line, outside
Be provided with the inwall of swivel nut (11) with the annular inner card cage of external thread sleeve (11) coaxial line, it is remote on the spring position-arresting ring (12)
One end of outer wall is located in exterior bayonet slot, and the outer wall of spring position-arresting ring (12) contacts with the bottom land of inner card cage.
10. a kind of Aero-Space according to claim 9 high reliability ultra-low loss high frequency cable module, its feature exist
In：Jagged (23) are set on the spring position-arresting ring (12), so that the cross section of spring position-arresting ring (12) is major arc shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720861619.0U CN206947925U (en) | 2017-07-14 | 2017-07-14 | A kind of Aero-Space high reliability ultra-low loss high frequency cable module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720861619.0U CN206947925U (en) | 2017-07-14 | 2017-07-14 | A kind of Aero-Space high reliability ultra-low loss high frequency cable module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206947925U true CN206947925U (en) | 2018-01-30 |
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ID=61368766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720861619.0U Expired - Fee Related CN206947925U (en) | 2017-07-14 | 2017-07-14 | A kind of Aero-Space high reliability ultra-low loss high frequency cable module |
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| Country | Link |
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| CN (1) | CN206947925U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021189788A1 (en) * | 2020-03-24 | 2021-09-30 | 苏州诺克斯通讯科技有限公司 | Novel sma-type radio frequency coaxial connector |
-
2017
- 2017-07-14 CN CN201720861619.0U patent/CN206947925U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021189788A1 (en) * | 2020-03-24 | 2021-09-30 | 苏州诺克斯通讯科技有限公司 | Novel sma-type radio frequency coaxial connector |
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Granted publication date: 20180130 Termination date: 20200714 |