CN205752776U - A kind of radio frequency (RF) coaxial connector of novel seal spring armor attachment structure - Google Patents
A kind of radio frequency (RF) coaxial connector of novel seal spring armor attachment structure Download PDFInfo
- Publication number
- CN205752776U CN205752776U CN201620651620.6U CN201620651620U CN205752776U CN 205752776 U CN205752776 U CN 205752776U CN 201620651620 U CN201620651620 U CN 201620651620U CN 205752776 U CN205752776 U CN 205752776U
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- CN
- China
- Prior art keywords
- lining
- spring
- screw
- armor
- spring armor
- 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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Abstract
The utility model discloses the radio frequency (RF) coaxial connector of a kind of novel seal spring armor attachment structure, including shell, arrange lining in the enclosure, the spring armor of cable passes screw, is installed between lining and screw；The metal spring layer of spring armor is installed on lining by the barb structure on lining, and the protection set outer outer casing back of spring armor from inside to outside sets gradually the first packing ring of guaranteed sealing, rubber washer and the second packing ring；Wire sheathing and the lining of second packing ring rubber washer the first spring washer armor are held out against loading outer casing back by screw；Owing to this utility model adapter can be connected with spring armor, prevent cable to be squeezed and distort and deform, improving cable assembly electric performance stablity in use, be effectively improved the shield effectiveness of cable assembly simultaneously, improve the service life of product；This utility model is mainly used in the national defence key projects such as Aeronautics and Astronautics, communication, boats and ships, weapons；Also can be widely used to the technical fields such as large-scale outdoor communication equipment and automatic control.
Description
Technical field
This utility model belongs to radio frequency (RF) coaxial connector technical field, is specifically related to a kind of novel Packing spring armor even
The radio frequency (RF) coaxial connector of access node structure.
Background technology
Along with the fast development of modern electronic equipment, low-loss, cable assembly highly reliable, distance use more out of doors
Come the most, when using out of doors, cable unprotect, it is easily subject to extruding and distortion, causes electrical property unstable.And the penetrating of routine
Frequently coaxial connector can not attaching spring armor, therefore researching and developing that the radio frequency connector of a kind of easy attaching spring armor has very much must
Want.
Summary of the invention
This utility model provides the radio frequency (RF) coaxial connector of a kind of novel Packing spring armor attachment structure, it is adaptable to outer
Footpath is less than the cable of 5.5 millimeters, and spring armor is connected with adapter outer conductor anticreep, both prevented cable to be squeezed and distort and
Deformation, improves again the pull resistance of cable assembly, also has sealed damp-proof.
For reaching above-mentioned purpose, this utility model by the following technical solutions:
The radio frequency (RF) coaxial connector of a kind of novel seal spring armor attachment structure, including shell 1, is arranged in shell 1
Lining 2, the spring armor of cable pass screw 6, be installed between lining 2 and screw 6；The metal spring layer 10 of spring armor
Being installed on lining 2 by the barb structure on lining 2, the protection of spring armor overlaps 8 outer shell 1 rear ends the most successively
It is provided with guarantee the first packing ring 3 of sealing, rubber washer 4 and the second packing ring 5；Screw 6 is by the second packing ring 5 rubber washer 4
The wire sheathing 9 of the first packing ring 3 spring armor and lining 2 hold out against loading shell 1 rear end.
The screw thread of described shell 1 rear end is two sections of screw threads in opposite direction, it is ensured that when screw 6 is tightened, shell 1 front end is not
Loosen.
The afterbody contracting of described screw 6 and shell 1 has heat-shrinkable T bush 7, it is ensured that the sealing of spring armor attaching.
Compared to the prior art this utility model, has the advantage that
1, can be connected with spring armor due to this utility model adapter, prevent cable 11 be squeezed and distort and become
Shape, improves cable assembly electric performance stablity in use, is effectively improved the shield effectiveness of cable assembly simultaneously, improves
Service life of product.
2, it is respectively arranged with two sections of screw threads in opposite direction in shell 1 rear end, it is ensured that shell 1 front end when screw 6 is tightened
Do not loosen, improve the reliability of attaching.
3, the metal spring layer 10 of spring armor is by the barb structure attaching on lining 2, it is ensured that reliability.Spring armor
Protection set 8 outer equipped with rubber washer 4 and packing ring 5, it is ensured that sealing.Screw screw 6 by packing ring 5 rubber washer 4 packing ring 3
The wire sheathing 9 of spring armor and lining 2 hold out against loading shell 1 rear end, prevent spring armor from getting loose.
4, after screw 6 is tightened, at afterbody contracting heat-shrinkable T bush, it is ensured that the sealing of spring armor attaching.
In sum, this utility model provides the radio-frequency (RF) coaxial connection of a kind of novel Packing spring armor attachment structure
Device, protects whole cable, prevents cable to be squeezed and distort and deform, and improves the reliability of cable assembly with electrical
Stabilizability.This utility model is mainly used in the national defence key projects such as Aeronautics and Astronautics, communication, boats and ships, weapons.Also can be extensive
It is applied to the technical fields such as large-scale outdoor communication equipment and automatic control.
Accompanying drawing explanation
Fig. 1 is this utility model radio frequency (RF) coaxial connector Standard schematic diagram.
Fig. 2 is this utility model radio frequency (RF) coaxial connector partial enlarged drawing.
Fig. 3 is the physical dimension figure of this utility model radio frequency coaxial connector outer shell.
Detailed description of the invention
Below in conjunction with the accompanying drawings structural principle of the present utility model and operation principle are described in more detail.
As it is shown in figure 1, this utility model is the radio frequency (RF) coaxial connector of a kind of novel Packing spring armor attachment structure,
Including shell 1, the lining 2 being arranged in shell 1, the spring armor of cable 11 passes screw 6, be installed in lining 2 and screw 6 it
Between.The metal spring layer 10 of spring armor is by the barb structure attaching on lining 2, it is ensured that reliability.The protection of spring armor
Overlap 8 outer shell 1 rear ends and be from inside to outside disposed with the first packing ring 3, rubber washer 4 and the second packing ring 5, it is ensured that sealing.
Screw screw 6 and wire sheathing 9 and the lining 2 of the second packing ring 5 rubber washer 4 first packing ring 3 spring armor are held out against loading
Shell 1 rear end.
As in figure 2 it is shown, the spring armor of cable is by outermost layer protection set 8 metallic intermediate layer braids 9 and innermost layer metal
Spring layer 10 forms.The metal spring layer 10 of spring armor is by the barb structure attaching on lining 2, it is ensured that reliability.
As it is shown on figure 3, the screw thread in shell 1 rear end is two sections of screw threads in opposite direction, it is ensured that shell when screw 6 is tightened
1 front end does not loosens, and improves the reliability of attaching.
This utility model adapter is applicable to the outside diameter of cable cable less than 5.5 millimeters.
Assembling process of the present utility model is: spring armor passes screw 6, is installed between lining 2 and screw 6.Spring
The metal spring layer 10 of armor is by the barb structure attaching on lining 2, it is ensured that reliability.8 outers are overlapped in the protection of spring armor
Shell 1 rear end is from inside to outside disposed with the first packing ring 3, rubber washer 4 and the second packing ring 5, it is ensured that sealing.Screw screw
Wire sheathing 9 and the lining 2 of the second packing ring 5 rubber washer 4 first packing ring 3 spring armor are held out against after loading shell 1 by 6
End, after screw 6 is tightened, at afterbody contracting heat-shrinkable T bush, it is achieved that spring armor is tightly connected with adapter.
Claims (3)
1. the radio frequency (RF) coaxial connector of a novel seal spring armor attachment structure, it is characterised in that: include shell (1), if
Putting the lining (2) in shell (1), the spring armor of cable passes screw (6), is installed between lining (2) and screw (6)；
The metal spring layer (10) of spring armor is installed on lining (2) by the barb structure on lining (2), the protection of spring armor
Set shell (1) rear end, (8) outer from inside to outside sets gradually first packing ring (3) of guaranteed sealing, rubber washer (4) and the
Two packing rings (5)；Screw (6) is by the wire sheathing of the second packing ring (5) rubber washer (4) first packing ring (3) spring armor
(9) hold out against load shell (1) rear end with lining (2).
Radio frequency (RF) coaxial connector the most according to claim 1, it is characterised in that: the female thread of described shell (1) rear end is
Two sections of screw threads in opposite direction, it is ensured that when screw (6) is tightened, shell (1) front end does not loosens.
Radio frequency (RF) coaxial connector the most according to claim 1, it is characterised in that: described screw (6) and the afterbody of shell (1)
Contracting has heat-shrinkable T bush (7), it is ensured that the sealing of spring armor attaching.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620651620.6U CN205752776U (en) | 2016-06-27 | 2016-06-27 | A kind of radio frequency (RF) coaxial connector of novel seal spring armor attachment structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620651620.6U CN205752776U (en) | 2016-06-27 | 2016-06-27 | A kind of radio frequency (RF) coaxial connector of novel seal spring armor attachment structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205752776U true CN205752776U (en) | 2016-11-30 |
Family
ID=57383046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620651620.6U Expired - Fee Related CN205752776U (en) | 2016-06-27 | 2016-06-27 | A kind of radio frequency (RF) coaxial connector of novel seal spring armor attachment structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205752776U (en) |
-
2016
- 2016-06-27 CN CN201620651620.6U patent/CN205752776U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161130 Termination date: 20180627 |