CN208111852U - Coaxial radio-frequency connector - Google Patents
Coaxial radio-frequency connector Download PDFInfo
- Publication number
- CN208111852U CN208111852U CN201820677089.9U CN201820677089U CN208111852U CN 208111852 U CN208111852 U CN 208111852U CN 201820677089 U CN201820677089 U CN 201820677089U CN 208111852 U CN208111852 U CN 208111852U
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- CN
- China
- Prior art keywords
- bulge loop
- cooperation
- annular protrusion
- insulator
- group
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- 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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- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model discloses a kind of coaxial radio-frequency connectors, it includes contact pin, insulator and shell, and at least one section of bulge loop group is provided on the outer wall of contact pin, and bulge loop group includes the bulge loop outwardly protruded, forms bulge loop slot between adjacent bulge loop；Insulator includes semi-insulator of two symmetry shape close-fittings on the outer wall of contact pin, at least one section cooperation bulge loop group is provided on the inner wall of insulator, the cooperation bulge loop group includes inwardly projecting cooperation bulge loop, cooperation bulge loop slot is formed between adjacent cooperation bulge loop, in the corresponding corresponding cooperation bulge loop slot of bulge loop insertion, corresponding cooperation bulge loop is embedded in corresponding bulge loop slot, at least one section of annular protrusion group is provided on the outer wall of the insulator, the annular protrusion group includes the annular protrusion outwardly protruded, forms convex annular grooving between adjacent annular protrusion.The phenomenon that the utility model can guarantee that contact pin, insulator and shell are fixedly secured, and prevent contact pin play, insulator from falling off.
Description
Technical field
The utility model relates to a kind of coaxial radio-frequency connectors, belong to field of communication technology.
Background technique
The mode of hangnail or injecting glue is added to fix currently, the radio frequency connector contact pin and insulator of normal conventional generally use,
And both structures are not durable for frequently testing, it may appear that the phenomenon that contact pin play comes out.
Summary of the invention
Technical problem to be solved in the utility model is to overcome the deficiencies of existing technologies, and provides a kind of coaxial radio-frequency connection
The phenomenon that device, it can guarantee that contact pin, insulator and shell are fixedly secured, prevent contact pin play, insulator from falling off.
In order to solve the above-mentioned technical problem, the technical solution of the utility model is：A kind of coaxial radio-frequency connector, it is wrapped
It includes：
Contact pin, is provided at least one section of bulge loop group on the outer wall of the contact pin, the bulge loop group include outwardly protrude it is convex
Ring forms bulge loop slot between adjacent bulge loop；
Insulator, the insulator include semi-insulator of two symmetry shape close-fittings on the outer wall of contact pin, the insulation
It is provided at least one section cooperation bulge loop group on the inner wall of son, the cooperation bulge loop group includes inwardly projecting cooperation bulge loop, adjacent
Cooperation bulge loop between form cooperation bulge loop slot, in the corresponding cooperation bulge loop slot of corresponding bulge loop insertion, cooperate bulge loop accordingly
It is embedded in corresponding bulge loop slot, at least one section of annular protrusion group, the annular protrusion group is provided on the outer wall of the insulator
Including the annular protrusion outwardly protruded, convex annular grooving is formed between adjacent annular protrusion；
Shell, the shell include half shell of two symmetry shape close-fittings on the outer wall of insulator, the shell it is interior
At least one section cooperation annular protrusion group is provided on wall, the cooperation annular protrusion group includes inwardly projecting cooperation convex annular
It rises, forms cooperation convex annular grooving, the corresponding corresponding cooperation annular of annular protrusion insertion between adjacent cooperation annular protrusion
It is corresponding that annular protrusion is cooperated to be embedded in corresponding convex annular grooving in projecting slot.
Further for facilitating bulge loop group and cooperate the assembly of bulge loop group, the bulge loop of one section of bulge loop group on the contact pin
One more than the quantity of the cooperation bulge loop of quantity cooperation bulge loop group more corresponding than the insulator.
Further for facilitating annular protrusion group and cooperate the assembly of annular protrusion group, one section of annular on the insulator
The quantity of the annular protrusion of convex sets is than on the shell one more than the quantity of corresponding cooperation annular protrusion.
Further for the close-fitting for realizing contact pin and insulator, the bulge loop group is provided with two sections, and two sections of bulge loop groups
It is separately positioned on the left part and right part of contact pin, the cooperation bulge loop group is also correspondingly provided with two sections.
Further, the annular protrusion group is provided with one section, and the middle part of insulator is arranged in the annular protrusion group,
The cooperation annular protrusion group is correspondingly provided with one section.
Further, the end of the shell is also connected with nut.
Further, the left part of the shell and the right part of the shell are respectively connected with nut.
Further, the end of the shell is installed with snap ring, and the nut is inlaid on snap ring.
Further, the nut is threadedly attached on the end of shell.
Further, at least one lock ring ring is provided on the outer wall of the shell.
After above-mentioned technical proposal, insulator and shell are machined to two semi-symmetric knots by the utility model respectively
Then structure fits snugly in two semi-insulators on the outer wall of contact pin, make bulge loop group and cooperation bulge loop group tight fit one
It rises, then again fits snugly in two half shells on the outer wall of insulator, make to cooperate annular protrusion group and cooperate annular protrusion
Tight fit together, had not only facilitated the assembly of coaxial radio-frequency connector in this way, but also can guarantee contact pin, insulator and shell jail
Gu the phenomenon that fixing, preventing contact pin play, insulator from falling off；In addition, being loosened after in order to further avoid long-time use
The phenomenon that, at least one lock ring ring is provided with outside shell, by the effect of lock ring ring, making two half shells, close-fitting exists securely
On insulator.
Detailed description of the invention
Fig. 1 is the half sectional view of the coaxial radio-frequency connector of the utility model；
Fig. 2 is the partial schematic diagram of the coaxial radio-frequency connector of the utility model.
Specific embodiment
In order to make the content of the utility model be easier to be clearly understood, below according to specific embodiment and combine attached
Figure, is described in further detail the utility model.
As shown in Figure 1, 2, a kind of coaxial radio-frequency connector, it includes：
Contact pin 1 is provided at least one section of bulge loop group on the outer wall of the contact pin 1, and the bulge loop group includes outwardly protruding
Bulge loop 11 forms bulge loop slot between adjacent bulge loop 11；
Insulator 2, the insulator 2 include semi-insulator of two symmetry shape close-fittings on the outer wall of contact pin 1, described exhausted
At least one section cooperation bulge loop group is provided on the inner wall of edge 2, the cooperation bulge loop group includes inwardly projecting cooperation bulge loop 21,
Cooperation bulge loop slot is formed between adjacent cooperation bulge loop 21, corresponding bulge loop 11 is embedded in corresponding cooperation bulge loop slot, accordingly
Cooperation bulge loop 21 is embedded in corresponding bulge loop slot, and at least one section of annular protrusion group is provided on the outer wall of the insulator 2, described
Annular protrusion group includes the annular protrusion 22 outwardly protruded, forms convex annular grooving between adjacent annular protrusion 22；
Shell 5, the shell 5 include half shell of two symmetry shape close-fittings on the outer wall of insulator 2, the shell 5
Inner wall on be provided at least one section cooperation annular protrusion group, the cooperation annular protrusion group includes inwardly projecting cooperation annular
Protrusion 51, forms cooperation convex annular grooving between adjacent cooperation annular protrusion 51, and corresponding annular protrusion 22 is embedded in accordingly
Cooperate in convex annular grooving, it is corresponding that annular protrusion 51 is cooperated to be embedded in corresponding convex annular grooving.
Match as shown in Fig. 2, the quantity of the bulge loop 11 of one section of bulge loop group on the contact pin 1 is more corresponding than the insulator 2
The quantity for closing the cooperation bulge loop 21 of bulge loop group is one more；In the present embodiment, there are three the settings of bulge loop 11, cooperation bulge loop 21 is arranged
There are two, but not limited to this.
As shown in Fig. 2, the quantity of the annular protrusion 22 of one section of annular protrusion group on the insulator 2 is than the shell 5
The quantity of upper corresponding cooperation annular protrusion 51 is one more；In the present embodiment, there are five the settings of annular protrusion 22, cooperation annular
There are four 51 settings of protrusion, and but not limited to this.
In the present embodiment, the cooperation of bulge loop group and cooperation bulge loop group, so that contact pin 1 and insulator 2 are radially and axis
It can position well upwards, it is therefore prevented that the play between contact pin 1 and insulator 2, annular protrusion group and cooperation annular protrusion
The cooperation of group, so that insulator 2 and shell 5 radially and axially also can position well, it is therefore prevented that insulator 2 and shell
Play between body 5 had not only facilitated the assembly of coaxial radio-frequency connector in this way, but also can guarantee contact pin 1, insulator 2 and shell 5
The phenomenon that being fixedly secured, preventing 1 play of contact pin, insulator 2 from falling off
As shown in Fig. 2, the bulge loop group is provided with two sections, and two sections of bulge loop groups are separately positioned on the left part of contact pin 1
And right part, the cooperation bulge loop group are also correspondingly provided with two sections, but not limited to this.
As shown in Fig. 2, the annular protrusion group is provided with one section, and insulator 2 is arranged in the annular protrusion group
Middle part, the cooperation annular protrusion group are correspondingly provided with one section, and but not limited to this.
In order to facilitate connecting cable, as shown in Fig. 2, the end of the shell 5 is also connected with nut 3.
As shown, in the present embodiment, the left part of the shell 5 and the right part of the shell 5 are respectively connected with spiral shell
Mother 3；Further, the end of the shell 5 is installed with snap ring 4, and the nut 3 is inlaid on snap ring 4；The nut 3 passes through
It is threaded on the end of shell 5.
At least one also settable lock ring ring makes two half shells by the effect of lock ring ring on the outer wall of the shell 5
Close-fitting is on insulator 2 securely.
Particular embodiments described above, to the utility model solve the technical issues of, technical scheme and beneficial effects into
It has gone further description, it should be understood that the foregoing is merely specific embodiment of the utility model, and has not had to
In limitation the utility model, within the spirit and principle of the utility model, any modification, equivalent substitution and improvement done
Deng should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of coaxial radio-frequency connector, which is characterized in that it includes：
Contact pin (1) is provided at least one section of bulge loop group on the outer wall of the contact pin (1), and the bulge loop group includes outwardly protruding
Bulge loop (11) forms bulge loop slot between adjacent bulge loop (11)；
Insulator (2), the insulator (2) includes semi-insulator of two symmetry shape close-fittings on the outer wall of contact pin (1), described
At least one section cooperation bulge loop group is provided on the inner wall of insulator (2), the cooperation bulge loop group includes that inwardly projecting cooperation is convex
Ring (21) forms cooperation bulge loop slot, the corresponding corresponding cooperation bulge loop of bulge loop (11) insertion between adjacent cooperation bulge loop (21)
In slot, cooperates bulge loop (21) to be embedded in corresponding bulge loop slot accordingly, be provided at least one section on the outer wall of the insulator (2)
Annular protrusion group, the annular protrusion group include the annular protrusion (22) outwardly protruded, shape between adjacent annular protrusion (22)
Circularize projecting slot；
Shell (5), the shell (5) include half shell of two symmetry shape close-fittings on the outer wall of insulator (2), the shell
(5) at least one section cooperation annular protrusion group is provided on inner wall, the cooperation annular protrusion group includes inwardly projecting cooperation
Annular protrusion (51) forms cooperation convex annular grooving, corresponding annular protrusion (22) between adjacent cooperation annular protrusion (51)
In the corresponding cooperation convex annular grooving of insertion, annular protrusion (51) are cooperated to be embedded in corresponding convex annular grooving accordingly.
2. coaxial radio-frequency connector according to claim 1, it is characterised in that：One section of bulge loop group on the contact pin (1)
Quantity more one of cooperation bulge loop (21) of quantity cooperation bulge loop group more corresponding than the insulator (2) of bulge loop (11).
3. coaxial radio-frequency connector according to claim 1, it is characterised in that：One section of annular on the insulator (2)
The quantity of the quantity of the annular protrusion (22) of convex sets corresponding cooperation annular protrusion (51) than on the shell (5) is one more.
4. coaxial radio-frequency connector according to claim 1, it is characterised in that：The bulge loop group is provided with two sections, and
Two sections of bulge loop groups are separately positioned on the left part and right part of contact pin (1), and the cooperation bulge loop group is also correspondingly provided with two sections.
5. coaxial radio-frequency connector according to claim 1, it is characterised in that：The annular protrusion group is provided with one section,
And the annular protrusion group is arranged at the middle part of insulator (2), and the cooperation annular protrusion group is correspondingly provided with one section.
6. coaxial radio-frequency connector according to claim 1, it is characterised in that：The end of the shell (5) is also connected with spiral shell
Female (3).
7. coaxial radio-frequency connector according to claim 6, it is characterised in that：The left part of the shell (5) and described
The right part of shell (5) is respectively connected with nut (3).
8. coaxial radio-frequency connector according to claim 6, it is characterised in that：The end of the shell (5) is installed with card
Ring (4), the nut (3) are inlaid on snap ring (4).
9. coaxial radio-frequency connector according to claim 6, it is characterised in that：The nut (3) is threadedly attached in
On the end of shell (5).
10. coaxial radio-frequency connector according to claim 1, it is characterised in that：It is provided on the outer wall of the shell (5)
At least one lock ring ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820677089.9U CN208111852U (en) | 2018-05-07 | 2018-05-07 | Coaxial radio-frequency connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820677089.9U CN208111852U (en) | 2018-05-07 | 2018-05-07 | Coaxial radio-frequency connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208111852U true CN208111852U (en) | 2018-11-16 |
Family
ID=64114680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820677089.9U Expired - Fee Related CN208111852U (en) | 2018-05-07 | 2018-05-07 | Coaxial radio-frequency connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208111852U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113690699A (en) * | 2021-08-25 | 2021-11-23 | 遵义市飞宇电子有限公司 | Floating radio frequency coaxial connector |
-
2018
- 2018-05-07 CN CN201820677089.9U patent/CN208111852U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113690699A (en) * | 2021-08-25 | 2021-11-23 | 遵义市飞宇电子有限公司 | Floating radio frequency coaxial connector |
| CN113690699B (en) * | 2021-08-25 | 2024-04-19 | 遵义市飞宇电子有限公司 | Floating radio frequency coaxial connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20181116 |