CN206490269U - Unit male radio frequency (RF) coaxial connector - Google Patents
Unit male radio frequency (RF) coaxial connector Download PDFInfo
- Publication number
- CN206490269U CN206490269U CN201720174923.8U CN201720174923U CN206490269U CN 206490269 U CN206490269 U CN 206490269U CN 201720174923 U CN201720174923 U CN 201720174923U CN 206490269 U CN206490269 U CN 206490269U
- Authority
- CN
- China
- Prior art keywords
- swivel nut
- claw
- outer conductor
- annular protrusion
- bushing
- 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.)
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- 210000000078 claw Anatomy 0.000 claims abstract description 40
- 239000004020 conductor Substances 0.000 claims abstract description 34
- 239000012212 insulator Substances 0.000 claims abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000010276 construction Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 238000004891 communication Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model discloses a kind of unit male radio frequency (RF) coaxial connector, including outer conductor, inner wire and insulator, inner wire front end has contact pin, and rear end has jack, and the connector also includes a cylindrical shape claw, a cylindrical shape bushing and a cylindrical shape swivel nut；Claw front end has an outward cone mouth and an inwardly projecting annular protrusion, and cone mouth has an inner conical surface and a male cone (strobilus masculinus), and annular protrusion is radial tapered with a flare being radially outwardly sloping, and claw rear end is sleeved on outer conductor stack shell；Liner outer wall face is provided with external thread section, and bushing is sleeved on outer conductor stack shell；The endoporus of swivel nut is provided with an internal thread segment and a first inwardly projecting swivel nut annular protrusion, and swivel nut is threadedly coupled by internal thread segment with the external thread section of bushing, and the first swivel nut annular protrusion offsets when swivel nut moves forward with the male cone (strobilus masculinus) of claw.The utility model has good stable connection performance, and simple in construction, and easy to operate, manufacturing cost is low.
Description
Technical field
The utility model is related to a kind of radio frequency (RF) coaxial connector transmitted for signal, more particularly to a kind of to have one to insert
The unit male radio frequency (RF) coaxial connector of pin and a jack, belongs to communication transfer technical field.
Background technology
Existing radio frequency (RF) coaxial connector, such as one kind disclosed in Chinese utility model patent ZL201420351096.1
Structure, it includes plug and socket, and wherein plug includes plug outer conductor, and socket includes socket outer conductor, and plug and socket leads to
A fast locking device connection is crossed, threaded connection locking device is additionally provided between plug and socket；Described threaded connection lock
Tight device includes a sheath, and sheath one end is connected in both plug and sockets one, and the sheath other end is threadedly connected to slotting
Another in both head and socket；The locking device that is threadedly coupled is by the mechanical reference surface of plug and the mechanical reference surface of socket
Connection is close to together.The radio frequency (RF) coaxial connector of this structure has preferable stable connection performance in use, but
Its plug is unit male radio frequency (RF) coaxial connector, haves the shortcomings that complicated, cumbersome and manufacturing cost is high.
The content of the invention
The technical problems to be solved in the utility model is to provide a kind of not only with good stable connection performance, Er Qiejie
The unit male radio frequency (RF) coaxial connector that structure is simple, easy to operate, manufacturing cost is low.
In order to solve the above technical problems, the utility model uses such a unit male radio frequency (RF) coaxial connector, including
Outer conductor, inner wire and the insulator being arranged between the outer conductor and inner wire, the outer conductor are cylindrical, described interior
The front end of conductor has a contact pin, and there is one to be used for the jack of connection cables, the unit male radio frequency for the rear end of inner wire
Coaxial connector also includes a cylindrical shape claw, a cylindrical shape bushing and a cylindrical shape swivel nut；The front end of the claw
With an outward cone mouth and an inwardly projecting annular protrusion, the cone mouth has outside an inner conical surface and one
The conical surface, the annular protrusion has a flare being radially outwardly sloping radial tapered, and the rear end suit of the claw is led outside
On the stack shell of body；The outside wall surface of the bushing is sleeved on the stack shell of outer conductor provided with an external thread section, the bushing；Institute
The endoporus for stating swivel nut is provided with an internal thread segment and a first inwardly projecting swivel nut annular protrusion, and the swivel nut passes through interior
Thread segment is threadedly coupled with the external thread section of bushing, the first swivel nut annular protrusion when swivel nut moves forward and claw male cone (strobilus masculinus)
Offset.
As a kind of preferred embodiment of the present utility model, the front end endoporus of the swivel nut is inwardly projecting provided with one
The second swivel nut annular protrusion, offseted when the second swivel nut annular protrusion is moved after swivel nut with the inner conical surface of claw.
In the utility model, the outer conductor has after reduced diameter section stack shell and enlarged diameter section stack shell, the claw
Radial direction flanging of the end provided with a fold inward, the rear end of the claw is sleeved on the reduced diameter section of outer conductor by radial direction flanging
On stack shell, it is sleeved on the reduced diameter section stack shell of outer conductor to the bushing interference fit.
In the utility model, offered on the stack shell of the claw several be evenly distributed, axially extending opening
Groove.
After said structure, the utility model has the advantages that：
Because the utility model unit male radio frequency (RF) coaxial connector is provided with claw, bushing and swivel nut, the ring of claw front end
Shape projection has flare radial tapered, and the endoporus of swivel nut is provided with internal thread segment and the first swivel nut annular protrusion, so works as unit
Male, the mutual timing of female radio frequency (RF) coaxial connector grafting, by hand Screw swivel nut, the first spiral shell when swivel nut travels forward thereon
Collar-shaped projection top pressure drives the cone mouth of claw front end inwardly to overturn, when cone mouth is inside on the male cone (strobilus masculinus) of claw front end cone mouth
While upset, by the radial tapered Leverage of the flare of claw front end annular protrusion, by female and male radio frequency
Coaxial connector is securely locked in together, and locking force improves about 3 times compared with prior art, female radio frequency (RF) coaxial connector is existed
It will not be separated during lock-out state with male radio frequency (RF) coaxial connector, both connect more solid and reliable.
Because the annular protrusion of the utility model claw front end has flare radial tapered, so on the one hand in swivel nut forward
Leverage is played during motion, is on the other hand easy to female connector to be moved back from Male head connector when swivel nut is moved backward
Go out.
Due to setting the second swivel nut annular protrusion on the front end endoporus of the utility model swivel nut, the second swivel nut annular protrusion exists
Inner conical surface when swivel nut is moved backward with claw front end cone mouth offsets, and female connector is more swimmingly connected from male
Exited in device.
The parts that the utility model is used are less, and simple in construction, manufacturing cost is low.
Brief description of the drawings
Embodiment of the present utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is a kind of structural representation of the utility model unit male radio frequency (RF) coaxial connector.
Fig. 2 is a kind of structural representation of outer conductor in the utility model.
Fig. 3 is the half-section diagram of outer conductor in the utility model.
Fig. 4 is a kind of structural representation of inner wire in the utility model.
Fig. 5 is a kind of structural representation of insulator in the utility model.
Fig. 6 is a kind of structural representation of claw in the utility model.
Fig. 7 is the half-section diagram of claw in the utility model.
Fig. 8 is a kind of structural representation of bushing in the utility model.
Fig. 9 is the half-section diagram of bushing in the utility model.
Figure 10 is a kind of structural representation of swivel nut in the utility model.
Figure 11 is the half-section diagram of swivel nut in the utility model.
Embodiment
Referring to a kind of unit male radio frequency (RF) coaxial connector shown in Fig. 1 to Figure 11, including outer conductor 1, inner wire 2 and set
The insulator 3 between the outer conductor 1 and inner wire 2 is put, the outer conductor 1 is cylindrical, when in use, in outer conductor 1
Front end be also equipped with sealing ring 7, there is one to be used to insert inserting for female radio frequency (RF) coaxial connector for the front end of the inner wire 2
There is one to be used for the jack 2b of connection cables for pin 2a, the rear end of inner wire 2, and the unit male radio frequency (RF) coaxial connector also includes
One cylindrical shape claw 4, a cylindrical shape bushing 5 and a cylindrical shape swivel nut 6；The front end of the claw 4 has one outwards
The cone mouth 4a opened and inwardly projecting annular protrusion a 4b, the cone mouth 4a are outer with an inner conical surface 4a-1 and one
Conical surface 4a-2, the annular protrusion 4b have after a radial tapered 4b-1 of the flare being radially outwardly sloping, the claw 4
End is sleeved on the stack shell of outer conductor 1；The outside wall surface of the bushing 5 is sleeved on provided with an external thread section 5a, the bushing 5
On the stack shell of outer conductor 1；The endoporus of the swivel nut 6 is provided with an internal thread segment 6a and a first inwardly projecting swivel nut ring
Shape projection 6b, is machined with annular knurl on the cylindrical wall of swivel nut 6, and the swivel nut 6 passes through internal thread segment 6a and the external screw thread of bushing 5
Section 5a threaded connections, the first swivel nut annular protrusion 6b offsets when swivel nut 6 moves forward with the male cone (strobilus masculinus) 4a-2 of claw 4.
As a kind of preferred embodiment of the present utility model, as shown in Fig. 1,10,11, the front end endoporus of the swivel nut 6
Provided with second inwardly projecting swivel nut annular protrusion 6c, when the second swivel nut annular protrusion 6c is moved after swivel nut 6 and
The inner conical surface 4a-1 of claw 4 offsets.Using such structure, it can be more convenient female connector, more swimmingly from male connection
Exited in device.
In the utility model, as shown in Fig. 1,2,3,6,7, the outer conductor 1 has reduced diameter section stack shell 1a and big straight
Footpath section stack shell 1b, radial direction flanging 4c of the rear end provided with a fold inward of the claw 4, the rear end of the claw 4 passes through footpath
It is sleeved on to flanging 4c on the reduced diameter section stack shell 1a of outer conductor 1, is sleeved on the small of outer conductor 1 to the interference fit of bushing 5
On diameter segment stack shell 1a.
In the utility model, also can respectively it be set on the rear end inner circle wall of claw 4 and on the inner circle wall of bushing 5
Semicircle annular convex rib, opens up semicircular rings connected in star respectively on the stack shell of outer conductor 1, and the rear end of claw 4 and bushing 5 are distinguished
It is embedded in annular groove, so as to be set on the stack shell of outer conductor 1, is not shown in figure by annular convex rib.
In the utility model, as shown in Figure 6,7, offered on the stack shell of the claw 4 several be evenly distributed, axle
To the open slot 4d of extension.Using such structure, it can make claw 4 that there is more preferable elasticity.
By trying out, the utility model male and the connection of female radio frequency (RF) coaxial connector are reliable, and locking force is big, in locking
It will not separate both during state, in unblock, female connector also can be exited more easily from Male head connector, operation letter
Just, moreover, of the present utility model simple in construction, manufacturing cost is low.
Claims (4)
1. a kind of unit male radio frequency (RF) coaxial connector, including outer conductor（1）, inner wire（2）Be arranged on the outer conductor（1）
With inner wire（2）Between insulator（3）, the outer conductor（1）It is cylindrical, the inner wire（2）Front end have one
Contact pin（2a）, inner wire（2）Rear end have one be used for connection cables jack（2b）, it is characterised in that：The unit male
Radio frequency (RF) coaxial connector also includes a cylindrical shape claw（4）, a cylindrical shape bushing（5）With a cylindrical shape swivel nut（6）；Institute
State claw（4）Front end there is outward cone mouth（4a）With an inwardly projecting annular protrusion（4b）, the cone
Mouthful（4a）With an inner conical surface（4a-1）With a male cone (strobilus masculinus)（4a-2）, the annular protrusion（4b）With a radial direction to
The flare of outer incline is radial tapered（4b-1）, the claw（4）Rear end be sleeved on outer conductor（1）Stack shell on；The bushing
（5）Outside wall surface provided with external thread section（5a）, the bushing（5）It is sleeved on outer conductor（1）Stack shell on；The swivel nut
（6）Endoporus provided with internal thread segment（6a）With a first inwardly projecting swivel nut annular protrusion（6b）, the swivel nut
（6）Pass through internal thread segment（6a）With bushing（5）External thread section（5a）Threaded connection, the first swivel nut annular protrusion（6b）
Swivel nut（6）During reach and claw（4）Male cone (strobilus masculinus)（4a-2）Offset.
2. unit male radio frequency (RF) coaxial connector according to claim 1, it is characterised in that：The swivel nut（6）Front end
Endoporus is provided with a second inwardly projecting swivel nut annular protrusion（6c）, the second swivel nut annular protrusion（6c）In swivel nut
（6）Afterwards move when and claw（4）Inner conical surface（4a-1）Offset.
3. unit male radio frequency (RF) coaxial connector according to claim 1 or 2, it is characterised in that：The outer conductor（1）Tool
There is reduced diameter section stack shell（1a）With enlarged diameter section stack shell（1b）, the claw（4）Radial direction of the rear end provided with fold inward
Flanging（4c）, the claw（4）Rear end pass through radial direction flanging（4c）It is sleeved on outer conductor（1）Reduced diameter section stack shell（1a）
On, the bushing（5）It is sleeved on outer conductor to interference fit（1）Reduced diameter section stack shell（1a）On.
4. unit male radio frequency (RF) coaxial connector according to claim 3, it is characterised in that：The claw（4）Stack shell
On offer several be evenly distributed, axially extending open slot（4d）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720174923.8U CN206490269U (en) | 2017-02-27 | 2017-02-27 | Unit male radio frequency (RF) coaxial connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720174923.8U CN206490269U (en) | 2017-02-27 | 2017-02-27 | Unit male radio frequency (RF) coaxial connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206490269U true CN206490269U (en) | 2017-09-12 |
Family
ID=59763026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720174923.8U Active CN206490269U (en) | 2017-02-27 | 2017-02-27 | Unit male radio frequency (RF) coaxial connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206490269U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108565650A (en) * | 2018-04-04 | 2018-09-21 | 江苏华吉通信科技有限公司 | A kind of high-performance shell of radio frequency (RF) coaxial connector |
| CN109322460A (en) * | 2018-10-21 | 2019-02-12 | 周英 | A kind of locating mounting method of magnetic drive formula wallboard hanging device and the device |
-
2017
- 2017-02-27 CN CN201720174923.8U patent/CN206490269U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108565650A (en) * | 2018-04-04 | 2018-09-21 | 江苏华吉通信科技有限公司 | A kind of high-performance shell of radio frequency (RF) coaxial connector |
| CN109322460A (en) * | 2018-10-21 | 2019-02-12 | 周英 | A kind of locating mounting method of magnetic drive formula wallboard hanging device and the device |
| CN109322460B (en) * | 2018-10-21 | 2021-07-27 | 佛山市高明区樱之花装饰建材有限公司 | Magnetic drive type wallboard hanging device and positioning and mounting method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191017 Address after: 213104 Industrial Zone, Luoyang Town, Wujin District, Jiangsu, Changzhou Patentee after: Changzhou Xinsheng Electrical Appliance Co., Ltd. Address before: 213104, Luoyang Town, Wujin District, Jiangsu Province, talk about the head of the village, talk about home No. 152, No. 1, Changzhou Patentee before: Tan Zhen Xin |
|
| TR01 | Transfer of patent right |