CN206163816U - SSMA type radio frequency coaxial connector that construct from individual malposed tooth in area - Google Patents
SSMA type radio frequency coaxial connector that construct from individual malposed tooth in area Download PDFInfo
- Publication number
- CN206163816U CN206163816U CN201621211501.5U CN201621211501U CN206163816U CN 206163816 U CN206163816 U CN 206163816U CN 201621211501 U CN201621211501 U CN 201621211501U CN 206163816 U CN206163816 U CN 206163816U
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- spring housing
- shell
- projection
- radio frequency
- swivel nut
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Abstract
The utility model discloses a SSMA type radio frequency coaxial connector that construct from individual malposed tooth in area, which comprises a first housing, the inside of first shell is equipped with the cavity that runs through the both ends face, and the insulator is installed in the inside cooperation of cavity, and the inside cooperation of insulator pegs graft and have the contact pin, the surface of first shell has set gradually first lug and second lug, the surface of second lug is provided with two centrosymmetric peg, the surperficial pot head of second lug has connect the spring housing, the spring housing side is equipped with hangs the groove with two peg position two corresponding L types. The utility model discloses the structure is to inserting the back that targets in place, and the pulling spring housing is rotatory, and the long limit in groove is hung to the L type that makes peg on the first shell be located the spring housing, loosens the spring housing this moment, the sawtooth full engagement at the sawtooth at 45 degrees angles of spring housing and 45 degrees angles of swivel nut, and the spring housing since the blockking of peg on the first shell rotation can not take place to also die the swivel nut lock, thereby realize the locking completely of plug.
Description
Technical field
The utility model is related to SSMA radio frequency (RF) coaxial connector technical fields, more particularly to a kind of SSMA with self-locking structure
Type radio frequency (RF) coaxial connector.
Background technology
SSMA radio frequency (RF) coaxial connectors are typically installed in a kind of element on cable or on instrument, used as transmission
Line is electrically connected or detached element, and in prior art, SSMA type radio frequency (RF) coaxial connectors adopt screw connection structure, although tool
There is connection reliable, anti-vibration, the advantages of impact resistance is strong, but as use environment becomes increasingly complex is vehicle-mounted etc. using airborne
Whole machine part on equipment is put forward higher requirement to the connection reliability of connector, in order to prevent because of reasons such as jerks
Threaded connection is caused to loosen, so that whole machine breaks down, some producers provide one kind installation insurance silk in bindiny mechanism
Method increasing the reliability of connection, but find during specific use, the structure is comparatively laborious using process, no
Install beneficial to product repeated removal.
Utility model content
The purpose of this utility model is and one kind band self-locking structure for proposing in order to solve shortcoming present in prior art
SSMA type radio frequency (RF) coaxial connectors.
To achieve these goals, the utility model employs following technical scheme：
A kind of SSMA type radio frequency (RF) coaxial connectors with self-locking structure of design, including the first shell, first shell
Inside is provided with the cavity through both ends of the surface, and the internal engagement of cavity is provided with insulator, and the internal engagement of insulator is plugged with
Contact pin, the surface of first shell is disposed with the first projection and the second projection, and first projection is near the first shell
The surface of one end is provided with sealing ring, and first projection is provided with snap ring, the surface of second projection away from the side of sealing ring
It is provided with two centrosymmetric clothes-hooks, one end that first shell is provided with contact pin is socketed with swivel nut, it is first projection, close
Seal and snap ring are respectively positioned on the inside of swivel nut, and the two ends of snap ring also offset with the groove surfaces inside swivel nut, and described second is convex
The endmost surface of block is socketed with spring housing, and the spring housing side is provided with the two L-type hanging grooves corresponding with two clothes-hook positions, and
Clothes-hook can coordinate and be connected in L-type hanging groove, and the inside of the spring housing is provided with spring, the two ends of spring respectively with spring housing and
Two bump contacts, the relative side of the swivel nut and spring housing is equipped with intermeshing sawtooth, and first shell is away from spiral shell
One end of set is provided with second housing, and bonnet is provided with away from coordinating at the cavities open of swivel nut in first shell.
Preferably, the sawtooth is in 45 degree of angle arrangements.
Preferably, the outer surface of the spring housing is provided with annular knurl.
Preferably, the maximum excircle dimension of the spring housing is 7.8mm, and the axial length of spring housing is 5.9mm.
Preferably, a diameter of 6.2mm of second projection, the maximum radial dimension between two clothes-hooks is
7.2mm。
The utility model proposes a kind of SSMA type radio frequency (RF) coaxial connectors with self-locking structure, beneficial effect is：
When being started to inserting using the utility model, the sawtooth at 45 degree of angles on swivel nut on the sawtooth and spring housing at 45 degree of angles is separated
State, is equipped with spring between spring housing and the first shell, the clothes-hook of the first outer surface of outer cover is located in the L-type hanging groove of spring housing, draws
Spring of moving covers compression spring and rotates, and spring housing is hung on the clothes-hook of the first shell by the minor face of L-type hanging groove, and it is right to be gone with plug
Plug-and-socket, with tightening for swivel nut screw thread, to being inserted into position after, pull spring housing and rotate again, make the clothes-hook on the first shell
In the long side of the L-type hanging groove of spring housing, trip spring set, under the force of a spring, spring housing to the direction of swivel nut is moved
Dynamic, the sawtooth at 45 degree of angles of spring housing is at a fully engaged with the sawtooth at the 45 of swivel nut degree of angles, and spring housing is due on the first shell
The stop of clothes-hook can not rotate, so as to also that swivel nut is locked so as to be unable to backwards rotation, so as to realize the lock completely of plug
It is fixed.It is the utility model simple structure, reasonable in design, it is easy to use, the pine caused because of environmental factors such as vibration, impacts can be avoided
It is dynamic, so as to reach connection reliability, the effect of anti-rotation.
Description of the drawings
Fig. 1 be the utility model proposes a kind of SSMA type radio frequency (RF) coaxial connectors with self-locking structure structure it is half-sectional
Figure；
Fig. 2 be the utility model proposes a kind of SSMA type radio frequency (RF) coaxial connectors with self-locking structure the first shell knot
Structure schematic diagram；
Fig. 3 be the utility model proposes a kind of SSMA type radio frequency (RF) coaxial connectors with self-locking structure spring nested structure
Semi-cutaway；
Fig. 4 be the utility model proposes a kind of SSMA type radio frequency (RF) coaxial connectors with self-locking structure spring housing launch
Figure；
Fig. 5 be the utility model proposes a kind of SSMA type radio frequency (RF) coaxial connectors with self-locking structure released state knot
Structure semi-cutaway；
Fig. 6 be the utility model proposes a kind of SSMA type radio frequency (RF) coaxial connectors with self-locking structure engagement knot
Structure semi-cutaway.
In figure：Swivel nut 1, contact pin 2, insulator 3, sealing ring 4, snap ring 5, spring housing 6, spring 7, the first shell 8, first are convex
Block 81, the second projection 82, bonnet 9, second housing 10, L-type hanging groove 11, clothes-hook 12.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.
Reference picture 1-6, a kind of SSMA type radio frequency (RF) coaxial connectors with self-locking structure, including the first shell 8, the first shell
8 inside is provided with the cavity through both ends of the surface, and the internal engagement of cavity is provided with insulator 3, and the internal engagement of insulator 3 is inserted
It is connected to contact pin 2.
The surface of the first shell 8 is disposed with the first projection 81 and the second projection 82, and the first projection 81 is outside first
The surface of the one end of shell 8 is provided with sealing ring 4, and the first projection 81 is provided with snap ring 5, the table of the second projection 82 away from the side of sealing ring 4
Face is provided with two centrosymmetric clothes-hooks 12, and the first shell 8 is provided with one end of contact pin 2 and is socketed with swivel nut 1, the first projection 81,
Sealing ring 4 and snap ring 5 are respectively positioned on the inside of swivel nut 1, and the two ends of snap ring 5 also offset with the groove surfaces inside swivel nut 1, and second
The endmost surface of projection 82 is socketed with spring housing 6, and the outer surface of spring housing 6 is provided with annular knurl, not only causes the attractive in appearance of device entirety
Degree rises, moreover it is possible to convenient rotation spring set 6.
The side of spring housing 6 is provided with the two L-type hanging grooves 11 corresponding with two positions of clothes-hook 12, and clothes-hook 12 can coordinate card
It is connected in L-type hanging groove 11, the maximum excircle dimension of spring housing 6 is 7.8mm, and the axial length of spring housing 6 is 5.9mm, spring
The inside of set 6 is provided with spring 7, and the two ends of spring 7 are connected respectively with the projection 82 of spring housing 6 and second, the diameter of the second projection 82
For 6.2mm, the maximum radial dimension between two clothes-hooks 12 is 7.2mm, and the relative side of swivel nut 1 and spring housing 6 is equipped with phase
The sawtooth for mutually engaging, in 45 degree of angles arrangements, the first shell 8 is provided with second housing 10 to sawtooth away from one end of swivel nut 1, outside first
Bonnet 9 is installed away from coordinating at the cavities open of swivel nut 1 in shell 8.
Operation principle：When being started to inserting using the utility model, on swivel nut 1 on the sawtooth at 45 degree of angles and spring housing 6
The separated state of sawtooth at 45 degree of angles, is equipped with spring 7, the clothes-hook of the outer surface of the first shell 8 between the shell 8 of spring housing 6 and first
12 are located in the L-type hanging groove 11 of spring housing 6, pull the compression spring 7 of spring housing 6 and rotate, and spring housing 6 is by L-type hanging groove 11
Minor face is hung on the clothes-hook 12 of the first shell 8, is gone to plug-and-socket with plug, with tightening for the screw thread of swivel nut 1, to being inserted into position after,
Spring housing 6 is pulled again and is rotated, the clothes-hook 12 on the first shell 8 is located in the long side of the L-type hanging groove 11 of spring housing 6, pine
Drive spring housing 6, under the active force of spring 7, direction from spring housing 6 to swivel nut 1 move, the sawtooth at 45 degree angles of spring housing 6 and
The sawtooth at 45 degree of angles of swivel nut 1 is at a fully engaged, and spring housing 6 can not occur to turn due to the stop of the clothes-hook 12 on the first shell 8
It is dynamic, so as to also that swivel nut 1 is locked so as to be unable to backwards rotation, so as to realize the fully locked of plug.
The above, only the utility model preferably specific embodiment, but protection domain of the present utility model is not
Be confined to this, any those familiar with the art in the technical scope that the utility model is disclosed, according to this practicality
New technical scheme and its utility model design in addition equivalent or change, all should cover in protection model of the present utility model
Within enclosing.
Claims (5)
1. a kind of SSMA type radio frequency (RF) coaxial connectors with self-locking structure, including the first shell (8), first shell (8)
Inside is provided with the cavity through both ends of the surface, and the internal engagement of cavity is provided with insulator (3), and the internal engagement of insulator (3)
It is plugged with contact pin (2), it is characterised in that the surface of first shell (8) is disposed with the first projection (81) and second convex
Block (82), first projection (81) is provided with sealing ring (4), first projection near the surface of the first shell (8) one end
(81) side away from sealing ring (4) is provided with snap ring (5), the surface of second projection (82) be provided with two it is centrosymmetric
Clothes-hook (12), one end that first shell (8) is provided with contact pin (2) is socketed with swivel nut (1), first projection (81), sealing
Circle (4) and snap ring (5) are respectively positioned on the inside of swivel nut (1), and the two ends of snap ring (5) groove surfaces phase also internal with swivel nut (1)
Support, the endmost surface of second projection (82) is socketed with spring housing (6), and spring housing (6) side is provided with and two clothes-hooks
(12) two corresponding L-type hanging grooves (11) of position, and clothes-hook (12) can coordinate and be connected in L-type hanging groove (11), the spring
The inside of set (6) is provided with spring (7), and the two ends of spring (7) contact respectively with spring housing (6) and the second projection (82), the spiral shell
The relative side of set (1) and spring housing (6) is equipped with intermeshing sawtooth, and first shell (8) is away from the one of swivel nut (1)
End is provided with second housing (10), and bonnet is provided with away from coordinating at the cavities open of swivel nut (1) in first shell (8)
(9)。
2. a kind of SSMA type radio frequency (RF) coaxial connectors with self-locking structure according to claim 1, it is characterised in that described
Sawtooth is in 45 degree of angle arrangements.
3. a kind of SSMA type radio frequency (RF) coaxial connectors with self-locking structure according to claim 1, it is characterised in that described
The outer surface of spring housing (6) is provided with annular knurl.
4. a kind of SSMA type radio frequency (RF) coaxial connectors with self-locking structure according to claim 1, it is characterised in that described
The maximum excircle dimension of spring housing (6) is 7.8mm, and the axial length of spring housing (6) is 5.9mm.
5. a kind of SSMA type radio frequency (RF) coaxial connectors with self-locking structure according to claim 1, it is characterised in that described
A diameter of 6.2mm of the second projection (82), the maximum radial dimension between two clothes-hooks (12) is 7.2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621211501.5U CN206163816U (en) | 2016-11-10 | 2016-11-10 | SSMA type radio frequency coaxial connector that construct from individual malposed tooth in area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621211501.5U CN206163816U (en) | 2016-11-10 | 2016-11-10 | SSMA type radio frequency coaxial connector that construct from individual malposed tooth in area |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206163816U true CN206163816U (en) | 2017-05-10 |
Family
ID=58658543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621211501.5U Active CN206163816U (en) | 2016-11-10 | 2016-11-10 | SSMA type radio frequency coaxial connector that construct from individual malposed tooth in area |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206163816U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108075338A (en) * | 2018-01-08 | 2018-05-25 | 中航富士达科技股份有限公司 | A kind of RF coaxial rotary connector of rotatable positioning |
| CN108471019A (en) * | 2018-06-20 | 2018-08-31 | 江苏永沃铜业有限公司 | A kind of split type coaxial radio-frequency connector |
-
2016
- 2016-11-10 CN CN201621211501.5U patent/CN206163816U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108075338A (en) * | 2018-01-08 | 2018-05-25 | 中航富士达科技股份有限公司 | A kind of RF coaxial rotary connector of rotatable positioning |
| CN108075338B (en) * | 2018-01-08 | 2024-05-14 | 中航富士达科技股份有限公司 | Radio frequency coaxial rotary connector capable of being positioned in rotary mode |
| CN108471019A (en) * | 2018-06-20 | 2018-08-31 | 江苏永沃铜业有限公司 | A kind of split type coaxial radio-frequency connector |
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| GR01 | Patent grant |