CN209516079U - A kind of radio frequency (RF) coaxial connector - Google Patents
A kind of radio frequency (RF) coaxial connector Download PDFInfo
- Publication number
- CN209516079U CN209516079U CN201920036532.9U CN201920036532U CN209516079U CN 209516079 U CN209516079 U CN 209516079U CN 201920036532 U CN201920036532 U CN 201920036532U CN 209516079 U CN209516079 U CN 209516079U
- Authority
- CN
- China
- Prior art keywords
- adapter
- connector
- insulating layer
- cavity
- insulator
- 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.)
- Active
Links
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model discloses a kind of radio frequency (RF) coaxial connectors, including the first, second connector, and the intermediate adapter of connection first, second connector, it is characterized by: first connector is connected with the intermediate adapter grafting, first insulator is plugged in second cavity, the first adapter insulating layer is plugged in first cavity, constitute the sub- iterative structure of double hyer insulation, and rebound gap is equipped between two layers of insulator, constitute radial automatic rebounding constructional device.Certain range of tolerable variance is provided for product, and in this range of tolerable variance, guarantee that the electric property of product is unaffected.
Description
Technical field
The utility model relates to field of communication technology more particularly to a kind of radio frequency (RF) coaxial connectors.
Background technique
Connector is device very widely used in thousands of kinds of electronic component products, and radio frequency connector is numerous
One of series connector.With the demand for development that wireless telecom equipment minimizes, matched radio frequency connector also court
Miniaturization direction develop.Radio signal transmission is realized between plate, there is untetheredization connection in the plate of some small spacing
Requirement.Untetheredization needs to guarantee that connection is flexible, reliable, especially the case where multichannel is attached simultaneously, needs to connect
Device guarantees radio-frequency performance when meeting the larger tolerance being radially, axially misaligned.Therefore, radial and axial tolerance be using
The problem of must be taken into consideration with assembly.Radial tolerance primarily to compensation connector and PCB design and assembly mechanical tolerance.
And then for prevailing relationship to the level of integrity of transmission signal, fit clearance will make impedance variations for angle and axial tolerance, cause anti-
It penetrates and becomes larger with standing wave, electric property reduces.
Summary of the invention
The utility model aim is to provide a kind of radio frequency (RF) coaxial connector, by using the connector, can to avoid with its
The risk that his model connector accidentally fills, and can be realized self-aligning under certain angle, guarantee in certain axial direction and radial direction
In range of tolerable variance, the electric property of product using unaffected, meet and be used for a long time in the even greater power of 160W.
In order to achieve the above objectives, the technical solution adopted in the utility model is: a kind of radio frequency (RF) coaxial connector, including the
One, the second connector, and the intermediate adapter of connection first, second connector；
First connector includes the first inner conductor, the first insulator and the first outer conductor, the first insulation attached bag
It is wrapped in outside first inner conductor, is provided with the first cavity between first insulator and first outer conductor；
The corresponding first connector one end of the intermediate adapter successively includes the first adapter inner conductor, first from inside to outside
Adapter insulating layer and the first adapter outer conductor, the first adapter inner conductor are set with first adapter insulation interlayer
It is equipped with the second cavity；
First connector is connected with the intermediate adapter grafting, and it is empty that first insulator is plugged in described second
Intracavitary, the first adapter insulating layer is plugged in first cavity, constitutes the sub- iterative structure of double hyer insulation, and two layers exhausted
It is equipped with rebound gap between edge, constitutes radial automatic rebounding constructional device.
In above-mentioned technical proposal, second connector includes the second inner conductor, the second insulator and the second outer conductor, institute
It states the second insulator to be wrapped in outside second inner conductor, is provided with third between second insulator and second outer conductor
Cavity；The corresponding second connector one end of the intermediate adapter successively includes the second adapter inner conductor, second turn from inside to outside
Connect device insulating layer and the second adapter outer conductor, the second adapter inner conductor and second adapter insulation interlayer setting
There is the 4th cavity；
Second connector is connected with the intermediate adapter grafting, and it is empty that second insulator is plugged in the described 4th
Intracavitary, the second adapter insulating layer is plugged in the third cavity, constitutes the sub- iterative structure of double hyer insulation, and two layers exhausted
It is equipped with rebound gap between edge, constitutes radial automatic rebounding constructional device.
In above-mentioned technical proposal, the first, second adapter insulating layer is hollow cylinder, is respectively included to spigot
Insulating layer and middle section insulating layer, it is described that the middle section insulating layer internal diameter, the middle section insulating layer are greater than to spigot insulating layer internal diameter
Outer diameter be greater than it is described to spigot insulating layer outer diameter, adapter inner conductor is set in the hollow circuit cylinder body.
In above-mentioned technical proposal, adapter outer conductor end is provided with bulge loop and plural axial groove, if forming dry plate bullet
Piece, the second connector inner wall are unthreaded hole structure, and the bulge loop and the second connector inner wall form elastic linear contact,
It is provided with the groove matched with the bulge loop on the first connector inner wall, the two snaps connection.
In above-mentioned technical proposal, the intermediate adapter is pin piece, and first, second connector is jack part, even
It connects and is provided with guiding cavity on device inner conductor, adapter inner conductor is plugged in the guiding cavity, has axial movement oneself
By spending.
In above-mentioned technical proposal, the first, second adapter inner conductor end is ball head structure or pyramidal structure.
In above-mentioned technical proposal, the second outer conductor of second connector is provided with the intermediate adapter inserted terminal
Guiding surface.
In above-mentioned technical proposal, several hangnails are provided on the intermediate adapter and first, second connector.
Since above-mentioned technical proposal is used, the utility model has the advantage that compared with prior art
1. the first cavity is provided in the utility model between first insulator and first outer conductor, described
One adapter inner conductor and first adapter insulation interlayer are provided with the second cavity, first connector and the centre
Adapter grafting is connected, and first insulator is plugged in second cavity, and the first adapter insulating layer is plugged in
In first cavity, the sub- iterative structure of double hyer insulation is constituted, and is equipped with rebound gap between two layers of insulator, makes grafting process
In, it can be realized the function of self-aligning under certain radial angle, provide certain radial tolerance to slotting for product
Range.
2. adapter outer conductor end is provided with bulge loop and plural axial groove, if forming dry plate elastic slice, described the
Two connector inner walls are unthreaded hole structure, and the bulge loop and the second connector inner wall form elastic linear contact, and the company
It connects and is provided with guiding cavity on device inner conductor, adapter inner conductor is plugged in the guiding cavity, has axial movement oneself
By spending, certain axial tolerance range is provided for product.
3. the intermediate adapter be pin piece, first, second connector be jack part, can to avoid with its alloytype
The risk of number connector accidentally dress.
4. the radio frequency (RF) coaxial connector structure is simple, meanwhile, can satisfy makes under the even greater power of 160W for a long time
With.
5. being provided with several hangnails in intermediate adapter and the first, second connector, the first insulator, second are prevented absolutely
Edge and adapter insulating layer axial float.
Detailed description of the invention
Fig. 1 is the utility model radio frequency (RF) coaxial connector structural schematic diagram；
Fig. 2 is the utility model the first connector construction schematic diagram；
Fig. 3 is the utility model the second connector construction schematic diagram；
Fig. 4 is the utility model intermediate adapter structural schematic diagram.
Wherein: 1, the first connector；11, the first inner conductor；12, the first insulator；13, the first outer conductor；14, first is empty
Chamber；
2, the second connector；21, the second inner conductor；22, the second insulator；23, the second outer conductor；24, third cavity；
3, intermediate adapter；31, the first adapter inner conductor；32, the first adapter insulating layer；33, outside the first adapter
Conductor；34, the second cavity；35, the second adapter inner conductor；36, the second adapter insulating layer；37, the second adapter outer conductor；
38, the 4th cavity；
4, bulge loop；5, elastic slice；6, it is oriented to cavity；7, guiding surface；8, hangnail.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and embodiments:
Embodiment one: referring to shown in Fig. 1~4, a kind of radio frequency (RF) coaxial connector, including the first connector 1, the second connector
2, and the intermediate adapter 3 of connection first connector 1, the second connector 2；
First connector 1 includes the first inner conductor 11, the first insulator 12 and the first outer conductor 13, and described first absolutely
Edge 12 is wrapped in outside first inner conductor 11, is provided with first between first insulator 12 and first outer conductor 13
Cavity 14；
Corresponding first connector, 1 one end of the intermediate adapter 3 successively include from inside to outside the first adapter inner conductor 31,
First adapter insulating layer 32 and the first adapter outer conductor 33, the first adapter inner conductor 31 and first adapter
The second cavity 34 is provided between insulating layer 32；
First connector 1 is connected with 3 grafting of intermediate adapter, and first insulator 12 is plugged in described
In two cavitys 34, the first adapter insulating layer 32 is plugged in first cavity 14, constitutes double hyer insulation overlapping knot
Structure, and rebound gap is equipped between two layers of insulator, constitute radial automatic rebounding constructional device.The connector construction is simple, together
When, it can satisfy and used under the even greater power of 160W for a long time, the sub- iterative structure of double hyer insulation, and two layers of insulator are set
Between be equipped with rebound gap, guarantee product during grafting, can be realized the function of self-aligning under certain radial angle
Can, it is product to the slotting radial tolerance range for providing ± 3 °.
Shown in Figure 3, second connector 2 includes the second inner conductor 21, the second insulator 22 and the second outer conductor
23, second insulator 22 is wrapped in outside second inner conductor 21, second insulator 22 and second outer conductor
Third cavity 24 is provided between 23；Corresponding second connector, 2 one end of the intermediate adapter 3 successively includes second turn from inside to outside
Connect device inner conductor 35, the second adapter insulating layer 36 and the second adapter outer conductor 37, the second adapter inner conductor 35 with
The 4th cavity 38 is provided between the second adapter insulating layer 36；
Second connector 2 is connected with 3 grafting of intermediate adapter, and second insulator 22 is plugged in described
In four cavitys 38, the second adapter insulating layer 36 is plugged in the third cavity 24, constitutes double hyer insulation overlapping knot
Structure, and rebound gap is equipped between two layers of insulator, constitute radial automatic rebounding constructional device.
Shown in Figure 4, the first adapter insulating layer 32, the second adapter insulating layer 36 are hollow cylinder,
It respectively includes to spigot insulating layer and middle section insulating layer, it is described that the middle section insulating layer internal diameter is greater than to spigot insulating layer internal diameter,
The middle section insulating layer outer diameter be greater than it is described to spigot insulating layer outer diameter, adapter inner conductor is set to the hollow cylinder
It is interior.
There is the axial tolerance of ± 2mm in order to make product in the axial direction, adapter outer conductor end is provided with bulge loop 4 and answers
Several axial grooves, if forming dry plate elastic slice 5,2 inner wall of the second connector is unthreaded hole structure, the bulge loop 4 and described second
2 inner wall of connector forms elastic linear contact, be provided on 1 inner wall of the first connector matched with the bulge loop 4 it is recessed
Slot, the two snap connection, shown in Figure 4.
Referring to shown in Fig. 1~4, the intermediate adapter 3 is pin piece, and first connector 1, the second connector 2 are
Jack part can miss the risk filled to avoid with other model connectors, guiding cavity 6, switching are provided on connector inner conductor
Device inner conductor is plugged in the guiding cavity 6, has the freedom degree of axial movement.
It is shown in Figure 4, the first adapter inner conductor 31,35 end of the second adapter inner conductor be ball head structure or
Pyramidal structure.
Shown in Figure 3, the second outer conductor 23 and 3 inserted terminal of intermediate adapter of second connector 2 are arranged
There is guiding surface 7, is easy to implement the blindmate of the second connector 2 and intermediate adapter 3, there is guiding role.
Referring to shown in Fig. 1~4, several hangnails 8 are provided on the intermediate adapter and first, second connector,
Prevent first insulator, the second insulator and intermediate adapter insulating layer axial float.
The above embodiments are only for explaining the technical ideas and features of the present invention, and its object is to allow be familiar with technique
Personage can understand the content of the utility model and implement accordingly, do not limit the protection scope of the present invention.
All equivalent change or modifications according to made by the spirit of the present invention essence, should all cover the protection scope of the utility model it
It is interior.
Claims (8)
1. in a kind of radio frequency (RF) coaxial connector, including the first, second connector, and connection first, second connector
Between adapter, it is characterised in that:
First connector includes the first inner conductor, the first insulator and the first outer conductor, and first insulator is wrapped in
Outside first inner conductor, the first cavity is provided between first insulator and first outer conductor；
The corresponding first connector one end of the intermediate adapter successively includes the first adapter inner conductor, the first switching from inside to outside
Device insulating layer and the first adapter outer conductor, the first adapter inner conductor are provided with first adapter insulation interlayer
Second cavity；
First connector is connected with the intermediate adapter grafting, and first insulator is plugged in second cavity
Interior, the first adapter insulating layer is plugged in first cavity, constitutes the sub- iterative structure of double hyer insulation, and two layers of insulation
It is equipped with rebound gap between son, constitutes radial automatic rebounding constructional device.
2. radio frequency (RF) coaxial connector according to claim 1, it is characterised in that: second connector includes leading in second
Body, the second insulator and the second outer conductor, second insulator are wrapped in outside second inner conductor, second insulator
Third cavity is provided between second outer conductor；The intermediate adapter corresponds to second connector one end from inside to outside successively
Including the second adapter inner conductor, the second adapter insulating layer and the second adapter outer conductor, the second adapter inner conductor
Second adapter insulation interlayer is provided with the 4th cavity；
Second connector is connected with the intermediate adapter grafting, and second insulator is plugged in the 4th cavity
Interior, the second adapter insulating layer is plugged in the third cavity, constitutes the sub- iterative structure of double hyer insulation, and two layers of insulation
It is equipped with rebound gap between son, constitutes radial automatic rebounding constructional device.
3. radio frequency (RF) coaxial connector according to claim 1, it is characterised in that: the first, second adapter insulating layer
For hollow cylinder, respectively include to spigot insulating layer and middle section insulating layer, it is described spigot insulating layer internal diameter is greater than it is described
Middle section insulating layer internal diameter, the middle section insulating layer outer diameter be greater than it is described to spigot insulating layer outer diameter, adapter inner conductor is set to
In the hollow circuit cylinder body.
4. radio frequency (RF) coaxial connector according to claim 1, it is characterised in that: adapter outer conductor end is provided with bulge loop
And plural axial groove, if forming dry plate elastic slice, the second connector inner wall is unthreaded hole structure, the bulge loop and described second
Connector inner wall forms elastic linear contact, is provided with the groove matched with the bulge loop on the first connector inner wall,
The two snaps connection.
5. radio frequency (RF) coaxial connector according to claim 1 or 2, it is characterised in that: the intermediate adapter is pin piece,
First, second connector is jack part, is provided with guiding cavity on connector inner conductor, adapter inner conductor is plugged in institute
It states in guiding cavity, there is the freedom degree of axial movement.
6. radio frequency (RF) coaxial connector according to claim 1 or 2, it is characterised in that: led in first, second adapter
Body end portion is ball head structure or pyramidal structure.
7. radio frequency (RF) coaxial connector according to claim 2, it is characterised in that: the second outer conductor of second connector
The intermediate adapter inserted terminal is provided with guiding surface.
8. radio frequency (RF) coaxial connector according to claim 1 or 2, it is characterised in that: the intermediate adapter and described
One, several hangnails are provided on the second connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920036532.9U CN209516079U (en) | 2019-01-09 | 2019-01-09 | A kind of radio frequency (RF) coaxial connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920036532.9U CN209516079U (en) | 2019-01-09 | 2019-01-09 | A kind of radio frequency (RF) coaxial connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209516079U true CN209516079U (en) | 2019-10-18 |
Family
ID=68200159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920036532.9U Active CN209516079U (en) | 2019-01-09 | 2019-01-09 | A kind of radio frequency (RF) coaxial connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209516079U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109672039A (en) * | 2019-01-09 | 2019-04-23 | 吴通控股集团股份有限公司 | A kind of radio frequency (RF) coaxial connector |
-
2019
- 2019-01-09 CN CN201920036532.9U patent/CN209516079U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109672039A (en) * | 2019-01-09 | 2019-04-23 | 吴通控股集团股份有限公司 | A kind of radio frequency (RF) coaxial connector |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR200484775Y1 (en) | Blind insertion floating type connector | |
| CN103094779B (en) | Server message block (SMB) blind mating coaxial plug | |
| CN209516079U (en) | A kind of radio frequency (RF) coaxial connector | |
| CN206412597U (en) | adapter, socket and connector combination | |
| CN208111727U (en) | Radio frequency connector between plate | |
| CN106803618A (en) | A kind of button-shaped radio frequency (RF) coaxial connector of hair | |
| CN108173092B (en) | POGO PIN coaxial connector for radio frequency | |
| CN203039057U (en) | Cavity filter and signal transceiver device | |
| CN113161787B (en) | Double-floating hair button coaxial sealing connector | |
| CN109672039A (en) | A kind of radio frequency (RF) coaxial connector | |
| CN106972330B (en) | Bent high-voltage-resistant radio frequency coaxial connector structure | |
| CN110391560B (en) | Coaxial contact unit, single-core coaxial connector and multi-core coaxial connector | |
| CN116960592A (en) | Broadband different-surface transmission line | |
| US9312612B2 (en) | Variable impedance coaxial connector interface device | |
| CN203850580U (en) | Ultra-small push-in radio frequency coaxial connector | |
| CN201051597Y (en) | Three-coaxial RF connector | |
| CN208806386U (en) | A kind of high-performance floating blind inserting radio frequency coaxial connector | |
| CN208433594U (en) | High intermodulation radio frequency (RF) coaxial connector | |
| CN201478637U (en) | Radio-frequency (RF) coaxial connector | |
| CN209266624U (en) | A kind of RF coaxial elastomeric connector | |
| CN201210563Y (en) | RF coaxial connector | |
| CN214505844U (en) | Radio frequency contact body for dense installation | |
| CN108336461A (en) | A kind of radio frequency coaxial load | |
| CN216162057U (en) | Radio frequency coaxial connector | |
| CN210535879U (en) | Low-cost, booth apart from elastic inner conductor of radio frequency coaxial connector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |