CN109687194A - Radio frequency connector - Google Patents
Radio frequency connector Download PDFInfo
- Publication number
- CN109687194A CN109687194A CN201910103266.1A CN201910103266A CN109687194A CN 109687194 A CN109687194 A CN 109687194A CN 201910103266 A CN201910103266 A CN 201910103266A CN 109687194 A CN109687194 A CN 109687194A
- Authority
- CN
- China
- Prior art keywords
- insulator
- inner conductor
- conductor
- radio frequency
- outer conductor
- 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.)
- Granted
Links
- 239000004020 conductor Substances 0.000 claims abstract description 146
- 239000012212 insulator Substances 0.000 claims abstract description 73
- 230000004308 accommodation Effects 0.000 claims description 35
- 230000004888 barrier function Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/516—Means for holding or embracing insulating body, e.g. casing, hoods
Abstract
The present embodiments relate to household electrical appliance accessories, disclose a kind of radio frequency connector, comprising: outer conductor, first insulator, second insulator, the first inner conductor and the second inner conductor.Outer conductor has first end, the second end opposite with first end.First inner conductor and the second inner conductor are connected with each other, and run through the first end and the second end of outer conductor, and the first inner conductor is arranged at the first end of outer conductor, and the second inner conductor is arranged at the second end of outer conductor.The first end of outer conductor is arranged in first insulator, contacts for the first inner conductor of barrier with outer conductor and fixes the first inner conductor.The second end of outer conductor is arranged in second insulator, contacts for the second inner conductor of barrier with outer conductor and fixes the second inner conductor.Radio frequency connector in the present invention simplifies part, reduces costs, and improves production efficiency, also avoids the interference fit precision control problem in assembly, improves product quality.
Description
Technical field
The present embodiments relate to household electrical appliance accessories fields, in particular to radio frequency connector field.
Background technique
Television set has become the indispensable household electrical appliance of every family in worldwide at present, as television set develops
Deepen continuously, user is also higher and higher to the quality requirements of television set, and the radio frequency connector of high-quality is thus needed to match
Corresponding, the part in radio frequency connector has to high-quality just also to correspond to assembling production.
Inventors have found that existing radio frequency connector is on head by becket and inner conductor and outer conductor interference at present
Assembly is fixed in the mode of cooperation, and two kinds of extreme phenomenons are easily caused during interference: it is excessive that one is interference, causes
The external screw thread surrounding of outer conductor is expanded, and causes user terminal cable terminal that can not match, user is caused not to be available.Another kind was
It is full of too small, causes metal to occur obscission between inner conductor, outer conductor, radio frequency connector loses function.
Summary of the invention
Embodiment of the present invention is designed to provide a kind of radio frequency connector, simplifies part, reduces costs, and is promoted
Production efficiency also avoids the interference fit precision control problem in assembly, improves product quality.
In order to solve the above technical problems, embodiments of the present invention provide a kind of radio frequency connector, comprising: outer conductor,
First insulator, second insulator, the first inner conductor and the second inner conductor；The outer conductor has first end, with described the
The opposite the second end of one end；First inner conductor and second inner conductor are connected with each other, and run through the outer conductor
First end and the second end, and first inner conductor is arranged at the first end of the outer conductor, in described second
Conductor is arranged at the second end of the outer conductor；The first end of the outer conductor is arranged in the first insulator, uses
It is contacted in barrier first inner conductor with the outer conductor and fixes first inner conductor；The second insulator setting exists
The second end of the outer conductor is contacted with the outer conductor and is fixed in described second for obstructing second inner conductor and led
Body.
Embodiment of the present invention in terms of existing technologies, becket is arranged not between inner conductor and outer conductor, leads to
The mode of interference fit is fixed assembly, and there is provided a kind of radio frequency connectors with outer conductor, first insulator, the
The structure of two insulators, the first inner conductor and the second inner conductor.Wherein, outer conductor has first end, opposite with first end
The second end；First inner conductor and the second inner conductor are connected with each other, and run through the first end and the second end of outer conductor, and
First inner conductor is arranged at the first end of outer conductor, and the second inner conductor is arranged at the second end of outer conductor.First absolutely
The first end of outer conductor is arranged in edge body, contacts for the first inner conductor of barrier with outer conductor and fixes the first inner conductor.The
The second end of outer conductor is arranged in two insulators, contacts and is fixed in second with outer conductor for the second inner conductor of barrier and leads
Body.It is directly realized by the fixation between inner conductor and outer conductor by first insulator and second insulator, not only simplifies part,
It reduces costs, improves production efficiency, also avoid the interference fit precision control problem in assembly, improve product product
Matter.
In addition, the first end has the first accommodation groove for accommodating the first insulator, the second end has
The second accommodation groove of the second insulator is accommodated, first accommodation groove and second accommodation groove are mutually communicated, the structure
It can enable first insulator and second insulator that outer conductor is set.
In addition, the first insulator shape is agreed with first accommodation groove, and the first insulator is from described
Two slot-placing ends are packed into first accommodation groove, can block the first insulation by second insulator and the first accommodation groove
Body can be fixed in outer conductor.
In addition, the second insulator shape is agreed with second accommodation groove, and the second insulator has protrusion
Portion, second accommodation groove have recess corresponding with the protruding portion, second insulator are allow to be fixed on the second accommodating
In slot.
In addition, the recess is located at the side that second accommodation groove is biased to the first end, second insulator is made to exist
There is preferable fixed effect in second accommodation groove of the second end.
In addition, the second insulator includes: body part, elastic wall；The elastic wall is connect with the body part, described
Elastic wall shape is agreed with the accommodation groove, and the protruding parts are on the elastic wall.Make second insulator and outer conductor
Between disassembly installation it is extremely convenient.
In addition, the elastic wall and the body part are integrally formed, assembling process is avoided, simplifies production, promotes production
Efficiency.
In addition, the body part has fitting groove for assembling second inner conductor, enable the second inner conductor by
Second insulator is fixed.
In addition, the body part specifically includes: outer cover, inner ring；The inner ring is arranged in the elastic wall, with the bullet
Property wall it is contactless, and with the outer cover be connected with each other；The outer cover and the elastic wall are connected with each other, for exhausted described second
Edge body be arranged to the outer conductor the second end when, cover second accommodation groove.This is simple and compact for structure, not only makes elasticity
Wall has good elasticity, and having can make second insulator obstruct the first inner conductor contacts with outer conductor.
In addition, the first insulator has the fitting groove for assembling first inner conductor, make first insulator can
To be fixed with the first inner conductor.
Detailed description of the invention
One or more embodiments are illustrated by the picture in corresponding attached drawing, these exemplary theorys
The bright restriction not constituted to embodiment, the element in attached drawing with same reference numbers label are expressed as similar element, remove
Non- to have special statement, composition does not limit the figure in attached drawing.
Fig. 1 is the configuration schematic diagram of radio frequency connector in first embodiment of the invention；
Fig. 2 is the schematic cross-sectional view of radio frequency connector in first embodiment of the invention.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with attached drawing to the present invention
Each embodiment be explained in detail.However, it will be understood by those skilled in the art that in each embodiment party of the present invention
In formula, in order to make the reader understand this application better, many technical details are proposed.But even if without these technical details
And various changes and modifications based on the following respective embodiments, the application technical solution claimed also may be implemented.
The first embodiment of the present invention is related to a kind of radio frequency connectors, as shown in Figure 1, 2, comprising: outer conductor 1, first
Insulator 2, second insulator 3, the first inner conductor 4 and the second inner conductor 5.Wherein, outer conductor 1 has first end 6 and first
The opposite the second end 7 in end 6.First inner conductor 4 and the second inner conductor 5 are connected with each other, and run through the first end of outer conductor 1
6 and the second end 7, and the first inner conductor 4 is arranged at the first end 6 of outer conductor 1, the second inner conductor 5 is arranged in outer conductor 1
The second end 7 at.The first end 6 of outer conductor 1 is arranged in first insulator 2, for obstructing the first inner conductor 4 and outer conductor
1 contacts and fixes the first inner conductor 4.The second end 7 of outer conductor 1 is arranged in second insulator 3, for obstructing the second inner conductor
5 contact with outer conductor 1 and fix the second inner conductor 5.
Specifically, first end 6 has the first accommodation groove of accommodating first insulator 2, the second end 7 has accommodating the
Second accommodation groove of two insulators 3, the first accommodation groove and the second accommodation groove are mutually communicated, which can make first insulator 2
It can be arranged in inside outer conductor 1 with second insulator 3.
As shown in Fig. 2, 2 shape of first insulator is agreed with the first accommodation groove, and first insulator 2 is from the second slot-placing end
It is packed into the first accommodation groove, first insulator 2 can be blocked by second insulator 3 and the first accommodation groove, it can be
It is fixed inside outer conductor 1.In addition, 3 shape of second insulator is agreed with the second accommodation groove, and second insulator 3 is with prominent
Portion 8 out, the second accommodation groove have recess 9 corresponding with protruding portion 8, prevent its from axially generating movement, make second insulator 3 can be with
It is fixed in the second accommodation groove.
It is noted that recess 9 is located at the side that the second accommodation groove is biased to first end 6, make second insulator 3 the
There is preferable fixed effect in second accommodation groove of two ends 7.
It should be noted that second insulator 3 includes: body part 10, elastic wall 11.Wherein, elastic wall 11 and body part
10 connections, 11 shape of elastic wall is agreed with accommodation groove, and protruding portion 8 is located on elastic wall 11.Second insulator 3 and outer conductor 1
Between disassembly installation it is extremely convenient.
In this embodiment, elastic wall 11 and body part 10 are integrally formed, and elastic wall 11 and body part 10 are plastics material
Matter can be made by mold, avoid assembling process, simplify production, improving production efficiency.As shown in fig. 1, elastic wall 11
Four elastic pieces of body part 10 are specially connected to, four elastic pieces are equably looped around on body part 10.
It should also be noted that, as shown in Figure 1, 2, body part 10 has the fitting groove for assembling the second inner conductor 5, make
Second inner conductor 5 can be fixed by second insulator 3.
Specifically, body part 10 specifically includes: outer cover 12, inner ring 13.Wherein, inner ring 13 is arranged in elastic wall 11,
It is contactless with elastic wall 11, and be connected with each other with outer cover 12；Outer cover 12 and elastic wall 11 are connected with each other, in second insulator
When the second end 7 of outer conductor 1 is arrived in 3 settings, the second accommodation groove is covered.This is simple and compact for structure, not only has elastic wall 11
Good elasticity, having can make second insulator 3 obstruct the first inner conductor 4 contacts with outer conductor 1.
In addition, first insulator 2 has for assembling the fitting groove of the first inner conductor 4, allow first insulator 2 and the
One inner conductor 4 is fixed.
Becket is arranged between inner conductor and outer conductor 1 in terms of existing technologies, not in embodiment of the present invention, leads to
The mode of interference fit is fixed assembly, and there is provided a kind of radio frequency connector with outer conductor 1, first insulator 2,
The structure of second insulator 3, the first inner conductor 4 and the second inner conductor 5.Wherein, outer conductor 1 has first end 6 and first end
The opposite the second end 7 in portion 6；First inner conductor 4 and the second inner conductor 5 are connected with each other, and run through the first end 6 of outer conductor 1
With the second end 7, and the first inner conductor 4 is arranged at the first end 6 of outer conductor 1, and the second inner conductor 5 is arranged in outer conductor 1
The second end 7 at.The first end 6 of outer conductor 1 is arranged in first insulator 2, for obstructing the first inner conductor 4 and outer conductor
1 contacts and fixes the first inner conductor 4.The second end 7 of outer conductor 1 is arranged in second insulator 3, for obstructing the second inner conductor
5 contact with outer conductor 1 and fix the second inner conductor 5.By first insulator 2 and second insulator 3 be directly realized by inner conductor with
Fixation between outer conductor 1, not only simplifies part, reduces costs, and improves production efficiency, also avoids the mistake in assembly
It is full of and cooperates precision controlling problem, improves product quality.
Second embodiment of the present invention is related to a kind of radio frequency connector, and second embodiment and first embodiment are substantially
Identical, be in place of the main distinction: in the first embodiment, elastic wall is four elastic pieces for being connected to body part, and four
A elastic piece is equably looped around on body part.And in second embodiment of the invention, elastic wall is to be connected to body part
Three elastic pieces can be spaced any angle between three elastic pieces.Certainly, according to actual applicable cases, the bullet of elastic wall
Property piece can be arbitrary quantity, restriction is made not to this in present embodiment.
Similarly, the radio frequency connector in this embodiment is directly realized by interior lead by first insulator and second insulator
Fixation between body and outer conductor, not only simplifies part, reduces costs, and improves production efficiency, also avoids in assembly
Interference fit precision control problem, improve product quality.
The division of above each embodiment is for convenience, should not to constitute to specific implementation of the invention any
It limits, each embodiment can be combined with each other mutual reference under the premise of reconcilable.
It will be understood by those skilled in the art that the respective embodiments described above are to realize specific embodiments of the present invention,
And in practical applications, can to it, various changes can be made in the form and details, without departing from the spirit and scope of the present invention.
Claims (10)
1. a kind of radio frequency connector characterized by comprising outer conductor, first insulator, second insulator, the first inner conductor
With the second inner conductor；
The outer conductor has first end, the second end opposite with the first end；
First inner conductor and second inner conductor are connected with each other, and run through the first end and second end of the outer conductor
Portion, and first inner conductor is arranged at the first end of the outer conductor, the second inner conductor setting is led outside described
At the second end of body；
The first end of the outer conductor is arranged in the first insulator, leads outside for obstructing first inner conductor with described
Body contacts and fixes first inner conductor；
The second end of the outer conductor is arranged in the second insulator, leads outside for obstructing second inner conductor with described
Body contacts and fixes second inner conductor.
2. radio frequency connector according to claim 1, which is characterized in that the first end, which has, accommodates described first absolutely
First accommodation groove of edge body, the second end have the second accommodation groove for accommodating the second insulator, first accommodating
Slot and second accommodation groove are mutually communicated.
3. radio frequency connector according to claim 2, which is characterized in that the first insulator shape and described first is held
It sets slot to agree with, and the first insulator is packed into first accommodation groove from second slot-placing end.
4. radio frequency connector according to claim 2, which is characterized in that the second insulator shape and described second is held
It sets slot to agree with, and the second insulator has protruding portion, second accommodation groove has recess corresponding with the protruding portion.
5. radio frequency connector according to claim 4, which is characterized in that the recess is located at second accommodation groove deviation
The side of the first end.
6. radio frequency connector according to claim 4, which is characterized in that the second insulator includes: body part, elasticity
Wall；
The elastic wall is connect with the body part, and the elastic wall shape is agreed with the accommodation groove, and the protruding parts
In on the elastic wall.
7. radio frequency connector according to claim 6, which is characterized in that the elastic wall and body part one at
Type.
8. radio frequency connector according to claim 6, which is characterized in that the body part has for assembling described second
The fitting groove of inner conductor.
9. radio frequency connector according to claim 6, which is characterized in that the body part specifically includes: outer cover, inner ring；
The inner ring is arranged in the elastic wall, contactless with the elastic wall, and is connected with each other with the outer cover；
The outer cover and the elastic wall are connected with each other, for the second end in second insulator setting to the outer conductor
When portion, second accommodation groove is covered.
10. radio frequency connector according to claim 1, which is characterized in that the first insulator has for assembling
State the fitting groove of the first inner conductor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910103266.1A CN109687194B (en) | 2019-02-01 | 2019-02-01 | Radio frequency connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910103266.1A CN109687194B (en) | 2019-02-01 | 2019-02-01 | Radio frequency connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109687194A true CN109687194A (en) | 2019-04-26 |
| CN109687194B CN109687194B (en) | 2024-04-05 |
Family
ID=66194204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910103266.1A Active CN109687194B (en) | 2019-02-01 | 2019-02-01 | Radio frequency connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109687194B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0133377A2 (en) * | 1983-08-05 | 1985-02-20 | Ford Motor Company Limited | miniature electrical terminal for low energy electronic circuits |
| US6712644B1 (en) * | 2003-05-28 | 2004-03-30 | Spx Corporation | Coaxial line section assembly and method with VSWR compensation |
| CN201118016Y (en) * | 2007-08-23 | 2008-09-17 | 西安科耐特科技有限责任公司 | Radio frequency connector capable of preventing insulator rotation |
| CN101494326A (en) * | 2008-01-22 | 2009-07-29 | 安德鲁有限责任公司 | Locking threaded connection coaxial connector |
| CN109217045A (en) * | 2018-10-18 | 2019-01-15 | 合肥师范学院 | Radio frequency (RF) coaxial connector |
| CN209497028U (en) * | 2019-02-01 | 2019-10-15 | 宁波兴瑞电子科技股份有限公司 | Radio frequency connector |
-
2019
- 2019-02-01 CN CN201910103266.1A patent/CN109687194B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0133377A2 (en) * | 1983-08-05 | 1985-02-20 | Ford Motor Company Limited | miniature electrical terminal for low energy electronic circuits |
| US6712644B1 (en) * | 2003-05-28 | 2004-03-30 | Spx Corporation | Coaxial line section assembly and method with VSWR compensation |
| CN201118016Y (en) * | 2007-08-23 | 2008-09-17 | 西安科耐特科技有限责任公司 | Radio frequency connector capable of preventing insulator rotation |
| CN101494326A (en) * | 2008-01-22 | 2009-07-29 | 安德鲁有限责任公司 | Locking threaded connection coaxial connector |
| CN109217045A (en) * | 2018-10-18 | 2019-01-15 | 合肥师范学院 | Radio frequency (RF) coaxial connector |
| CN209497028U (en) * | 2019-02-01 | 2019-10-15 | 宁波兴瑞电子科技股份有限公司 | Radio frequency connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109687194B (en) | 2024-04-05 |
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| SE01 | Entry into force of request for substantive examination | ||
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| GR01 | Patent grant |