CN209461749U - Radio frequency plug and radio frequency connection component - Google Patents
Radio frequency plug and radio frequency connection component Download PDFInfo
- Publication number
- CN209461749U CN209461749U CN201822222706.9U CN201822222706U CN209461749U CN 209461749 U CN209461749 U CN 209461749U CN 201822222706 U CN201822222706 U CN 201822222706U CN 209461749 U CN209461749 U CN 209461749U
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- unit
- radio frequency
- insulator
- frequency plug
- insulating
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Abstract
The utility model discloses a kind of radio frequency plug, including inner conductor, insulator and outer conductor, the outer conductor includes canister unit and housing unit, and the inner wall of the housing unit is provided with fin, and each fin extends along the axis of the housing unit；The insulator includes that the first insulating unit, first insulating unit are provided with several grooves of circumferentially spaced arrangement, the groove one-to-one correspondence grafting of the fin of the housing unit and first insulating unit.Radio frequency plug and radio frequency connection component provided by the utility model, the male-female engagement of first insulator and housing unit can prevent the rotation of the insulator box inner conductor, simultaneously, the radio frequency plug is in an assembling process, it only needs to rivet together insulator and shell, without carrying out secondary riveting by other riveted parts, packaging efficiency is improved, avoiding may be because secondary riveting bring be bad.
Description
Technical field
The utility model relates to electric connector field, particularly a kind of radio frequency plug and radio frequency connection component.
Background technique
Radio frequency plug (abbreviation RF plug) is typically considered a kind of element being installed on cable or be mounted on instrument,
As transmission line electrical connection or isolated element.It belongs to electromechanical integrated product.Simply say that it mainly serves as a connection.
Generally, referring to Fig. 1, radio frequency plug includes inner conductor 1, insulator 2 and outer conductor 3, in an assembling process, to prevent inner conductor
1, insulator 2 relatively rotates with outer conductor 3, after group installs insulator 2 and inner conductor 1, needs the tail in radio frequency plug
Portion (at the cooperation of insulator 2 and outer conductor 3) one washer 4 of riveting carrys out the rotation of anti-rotation inner conductor 1, insulator 2.The assembling
Journey increases process, has greatly restraining to influence production efficiency because washer 4 and outer conductor 3 need to rivet together.
Utility model content
In order to overcome the defects of the prior art, the utility model embodiment provides a kind of radio frequency plug and radio frequency connects
Connected components, to solve the problems, such as that radio frequency plug anti-rotation structure is complicated, installation effectiveness is low.
The embodiment of the present application discloses: a kind of radio frequency plug, including inner conductor, is fixedly arranged on the insulation of the inner conductor circumferential direction
Body, and it is set to the outer conductor of the insulator circumferential direction, the outer conductor includes the canister unit for connecting with communication line,
And it is set to the housing unit in a ring of the canister unit tail portion, the inner wall of the housing unit is provided with circumferentially spaced
The fin of arrangement, each fin extend along the axis of the housing unit；The insulator includes and the housing unit
Inner wall cooperation attaching the first insulating unit, first insulating unit is provided with several grooves of circumferentially spaced arrangement,
The groove of the fin of the housing unit and first insulating unit corresponds grafting, and the outer conductor and inner conductor are by gold
Belong to material to be made, the insulator is made of plastics, and the inner conductor stretches out the part of first insulating unit in the shell
Positioned at the outside of the outer conductor when groove grafting of the fin of body unit and first insulating unit.
Further, the insulator further includes the second insulation with the cooperation attaching of the inner wall on the head of the canister unit
Unit.
Further, the insulator further includes several for connecting and supporting first insulating unit and the second insulation
The third insulating unit of unit, each third insulating unit is along the circumferentially-spaced arrangement of the inner conductor.
Further, the excessive pressure when radio frequency plug further includes for preventing the insulator and the outer conductor attaching
The position-limiting unit of conjunction.
Further, the position-limiting unit includes annulus, and annulus setting is in the housing unit towards the cylinder
On the inner sidewall of unit one end.
Further, the internal diameter of the annulus is less than the outer diameter of second insulating unit.
Further, the housing unit is provided with riveting unit, the riveting on the outer wall of the canister unit
Unit is used to rivet the radio frequency plug with the installation part with radio frequency plug cooperation.
The embodiment of the present application is disclosed that a kind of radio frequency connection component, it is characterised in that: including above-mentioned radio frequency plug and
Communication line.
The beneficial effects of the utility model are as follows:
The bumps of radio frequency plug and radio frequency connection component provided by the utility model, first insulator and housing unit are matched
The rotation of the insulator box inner conductor can be prevented by closing, meanwhile, the radio frequency plug is in an assembling process, it is only necessary to by insulator with
Shell rivets together, and without carrying out secondary riveting by other riveted parts, improves packaging efficiency, and avoiding may be because
Secondary riveting bring is bad.
For the above and other objects, features and advantages of the utility model can be clearer and more comprehensible, preferable reality is cited below particularly
Example is applied, and cooperates institute's accompanying drawings, is described in detail below.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of radio-frequency joint in the prior art；
Fig. 2 is the structural schematic diagram in the utility model embodiment；
The appended drawing reference of the figures above:
1, inner conductor；2, insulator；3, outer conductor；4, washer；
21, the first insulating unit；22, the second insulating unit；31, canister unit；32, housing unit；10, fin；20, recessed
Slot；30, position-limiting unit；40, riveting unit.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
A kind of radio frequency plug as shown in Figure 2 including inner conductor 1, is fixedly arranged on the circumferential insulator 2 of the inner conductor 1, and
It is set to the circumferential outer conductor 3 of the insulator 2, the outer conductor 3 includes the canister unit 31 for connecting with communication line,
And it is set to the housing unit 32 in a ring of 31 tail portion of canister unit, the inner wall of the housing unit 32 was provided with along week
To the fin 10 being intervally arranged, each fin 10 extends along the axis of the housing unit 32；The insulator 2 include with
First insulating unit 21 of the inner wall cooperation attaching of the housing unit 32, between first insulating unit 21 is provided with circumferentially
Every several grooves 20 of arrangement, the groove 20 of the fin 10 of the housing unit 32 and first insulating unit 21 is corresponded
Grafting, the outer conductor 3 and inner conductor 1 are made of metal material, and the insulator 2 is made of plastics, and the inner conductor 1 stretches out
The part of first insulating unit 21 is in the fin 10 of the housing unit 32 and the groove 20 of first insulating unit 21
Positioned at the outside of the outer conductor 3 when grafting.
By above structure, the male-female engagement of first insulator 2 and housing unit 32 can be prevented in 2 box of insulator
The rotation of conductor 1, meanwhile, the radio frequency plug is in an assembling process, it is only necessary to insulator 2 and shell riveted together, nothing
Secondary riveting need to be carried out by other riveted parts, improve packaging efficiency, avoiding may be because secondary riveting bring be bad.
Specifically, the canister unit 31 can be integral structure with the housing unit 32 or monomer-type assembling is tied
Structure.The screw thread for connecting with communication line can be set in the periphery of the canister unit 31.The inner conductor 1, outer conductor 3
It being made of metal material, the insulator 2 is made of plastics, of course, in other alternative-embodiments, the insulator 2
It can also be made of other insulating materials.
Wherein, the insulator 2 further includes the second insulation with the cooperation attaching of the inner wall on the head of the canister unit 31
Unit 22.Second insulating unit 22 can be used for keeping the inner conductor 1 coaxial with the canister unit 31 and stable connection.Institute
Stating insulator 2 further includes several third insulation for connecting and supporting first insulating unit 21 and the second insulating unit 22
Unit, each third insulating unit is along the circumferentially-spaced arrangement of the inner conductor 1.The third insulating unit can be several
Item can connect the rib of first insulating unit 21 and the second insulating unit 22, and first insulating unit 21, second insulate
Unit 22 and third insulating unit can be an integral structure, molding easy to process, and are further convenient for and the inner conductor 1
Attaching cooperation.
The radio frequency plug further includes the limit for preventing the insulator 2 with excessively pressing when 3 attaching of outer conductor
Bit location 30.The position-limiting unit 30 includes annulus, and annulus setting is in the housing unit 32 towards the canister unit
On the inner sidewall of 31 one end.Of course, in other alternative-embodiments, the position-limiting unit 30 can also pass through other structures
It realizes, such as by the way that mutually matched locking structure is arranged in 31 inner wall of canister unit and insulator 2 outer wall.The limit is single
Member 30 is also possible to that the block etc. of affiliated annulus can be substituted.In the present embodiment, the internal diameter of the annulus is less than described second absolutely
The outer diameter of edge unit 22 cooperates convenient for the insulator 2 and the outer conductor 3 installation.
In addition, the housing unit 32 is provided with riveting unit 40, the riveting on the outer wall of the canister unit 31
Order member 40 is for riveting the radio frequency plug with the installation part with radio frequency plug cooperation.Specifically, the riveting is single
Member 40 can be an integral structure with the canister unit 31.
The embodiment of the present application is disclosed that a kind of radio frequency connection component, including above-mentioned radio frequency plug and communication line.Institute
Stating radio frequency connection component can also include the shield assembly etc. being connected with the radio frequency plug.
Specific embodiment is applied in the utility model to be expounded the principles of the present invention and embodiment, with
The explanation of upper embodiment is merely used to help understand the technical solution of the utility model and its core concept；Meanwhile for ability
The those skilled in the art in domain have change based on the idea of the present invention in specific embodiments and applications
Place, in conclusion the content of the present specification should not be construed as a limitation of the present invention.
Claims (8)
1. a kind of radio frequency plug, it is characterised in that: including inner conductor, be fixedly arranged on the insulator of the inner conductor circumferential direction, and be arranged
In the outer conductor of the insulator circumferential direction, the outer conductor includes the canister unit for connecting with communication line, and is set to
The housing unit in a ring of the canister unit tail portion, the inner wall of the housing unit are provided with the convex of circumferentially spaced arrangement
Rib, each fin extend along the axis of the housing unit；The insulator includes matching with the inner wall of the housing unit
The first insulating unit connect is attached together, first insulating unit is provided with several grooves of circumferentially spaced arrangement, the shell
The groove of the fin of unit and first insulating unit corresponds grafting, and the outer conductor and inner conductor are by metal material system
At the insulator is made of plastics, and the inner conductor stretches out the part of first insulating unit in the housing unit
Positioned at the outside of the outer conductor when groove grafting of fin and first insulating unit.
2. radio frequency plug according to claim 1, it is characterised in that: the insulator further includes and the canister unit
Second insulating unit of the inner wall cooperation attaching on head.
3. radio frequency plug according to claim 2, it is characterised in that: the insulator further includes several for connecting and propping up
Support the third insulating unit of first insulating unit and the second insulating unit, each third insulating unit interior is led along described
The circumferentially-spaced arrangement of body.
4. radio frequency plug according to claim 2, it is characterised in that: the radio frequency plug further includes described exhausted for preventing
The position-limiting unit excessively pressed when edge body and the outer conductor attaching.
5. radio frequency plug according to claim 4, it is characterised in that: the position-limiting unit includes annulus, and the annulus is set
It sets on the inner sidewall in the housing unit towards described canister unit one end.
6. radio frequency plug according to claim 5, it is characterised in that: it is single that the internal diameter of the annulus is less than second insulation
The outer diameter of member.
7. radio frequency plug according to claim 1, it is characterised in that: the housing unit is backwards to the outer of the canister unit
Riveting unit is provided on wall, the riveting unit is used for the radio frequency plug and the installation part with radio frequency plug cooperation
Riveting.
8. a kind of radio frequency connection component, it is characterised in that: including the radio frequency plug as described in claim 1-7 any one and lead to
Interrogate route.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822222706.9U CN209461749U (en) | 2018-12-27 | 2018-12-27 | Radio frequency plug and radio frequency connection component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822222706.9U CN209461749U (en) | 2018-12-27 | 2018-12-27 | Radio frequency plug and radio frequency connection component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209461749U true CN209461749U (en) | 2019-10-01 |
Family
ID=68042528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822222706.9U Active CN209461749U (en) | 2018-12-27 | 2018-12-27 | Radio frequency plug and radio frequency connection component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209461749U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110932021A (en) * | 2019-10-31 | 2020-03-27 | 中航光电科技股份有限公司 | Rotation locking structure and locking connector |
-
2018
- 2018-12-27 CN CN201822222706.9U patent/CN209461749U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110932021A (en) * | 2019-10-31 | 2020-03-27 | 中航光电科技股份有限公司 | Rotation locking structure and locking connector |
| CN110932021B (en) * | 2019-10-31 | 2021-03-30 | 中航光电科技股份有限公司 | Rotary locking structure and locking connector |
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