CN209948261U - Public female general type radio frequency connector - Google Patents
Public female general type radio frequency connector Download PDFInfo
- Publication number
- CN209948261U CN209948261U CN201920516450.4U CN201920516450U CN209948261U CN 209948261 U CN209948261 U CN 209948261U CN 201920516450 U CN201920516450 U CN 201920516450U CN 209948261 U CN209948261 U CN 209948261U
- Authority
- CN
- China
- Prior art keywords
- radio frequency
- connector
- nut
- cavity
- pin
- 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.)
- Expired - Fee Related
Links
- 239000004020 conductor Substances 0.000 claims abstract description 33
- 239000012212 insulator Substances 0.000 claims abstract description 14
- 230000002093 peripheral effect Effects 0.000 claims abstract description 14
- 230000000149 penetrating effect Effects 0.000 claims abstract description 3
- 239000002184 metal Substances 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 description 5
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model relates to a male-female universal radio frequency connector, which comprises a connector nut, an outer conductor, an insulator and an inner conductor which are coaxially arranged from outside to inside; the connector nut comprises a nut body; one end region of the inner wall of the nut cavity is provided with a section of internal thread, and the other end region is provided with a section of clamping groove; the internal thread and the clamping groove are sequentially arranged along the axial direction; the outer conductor comprises a main body, the outer peripheral surface of one end region of the main body corresponding to the internal thread is provided with a section of external thread, the tail end of the external thread is provided with a limiting plate, and the other end region of the main body is provided with a wiring port; the inner conductor comprises a pin seat and an elastic pin, a cavity for accommodating the elastic pin is arranged in the pin seat, and the elastic pin is arranged in the cavity in a penetrating mode and can float relative to the insulator along the axial direction. The utility model discloses a radio frequency connector simple structure, the commonality is good, conceives ingeniously, need not to distinguish the public mother specially, only need with two arbitrary radio frequency connector docks and just can realize two radio frequency connector interconnect through the locking of connector nut.
Description
Technical Field
The utility model belongs to the radio frequency connector field, concretely relates to public female general type radio frequency connector.
Background
As is known, most of the existing rf connectors are formed by mating and connecting a male connector and a female connector, and if one of the connectors is missing, that is, if the male connector or the female connector is missing, the rf connector cannot be used due to the missing of parts. In addition, when the radio frequency connector is used, human eyes need to distinguish whether the connector is a male connector or a female connector in advance, so that inconvenience is brought to construction.
Therefore, the present invention is a subject to be studied to design a universal rf connector for male and female.
Disclosure of Invention
The utility model provides a public female general type radio frequency connector, its purpose is in order to solve the problem of present radio frequency connector commonality.
In order to achieve the above purpose, the utility model adopts the technical scheme that: a male-female universal radio frequency connector comprises a connector nut, an outer conductor, an insulator and an inner conductor which are coaxially arranged from outside to inside;
the connector nut comprises a nut body, wherein a nut cavity for accommodating the outer conductor is formed in the nut body; one end region of the inner wall of the nut cavity is provided with a section of internal thread, and the other end region is provided with a section of clamping groove; the internal thread and the clamping groove are sequentially arranged along the axial direction, the starting end of the clamping groove is provided with a first limiting surface, and the tail end of the clamping groove is provided with a second limiting surface;
the outer conductor comprises a main body, the outer peripheral surface of the main body, corresponding to one end region of the internal thread, is provided with a section of external thread, the tail end of the external thread is provided with a limiting plate, the outer peripheral surface of the other end region of the main body is a smooth plane, and the end face of the other end of the main body is provided with a wiring port;
the inner conductor comprises a pin seat and an elastic pin, a cavity for accommodating the elastic pin is arranged in the pin seat, and the elastic pin is arranged in the cavity in a penetrating mode and can float relative to the insulator along the axial direction.
The relevant content in the above technical solution is explained as follows:
1. in the above scheme, the end face of the pin boss is provided with a flanging structure for limiting the surface, and the outer peripheral surface of the corresponding elastic pin is provided with a boss matched with the flanging structure.
2. In the above scheme, a conductive elastic member is arranged between the tail end of the elastic pin and the bottom surface of the cavity in the cavity of the pin seat.
3. In the above scheme, the conductive elastic member is a metal spring.
4. In the above scheme, the outer peripheral surface of the pin boss is provided with a barb structure.
Because of the application of the technical scheme, compared with the prior art, the utility model has the following advantages:
the utility model discloses a radio frequency connector simple structure, the commonality is good, conceives ingeniously, need not to distinguish public mother specially, only need dock two arbitrary radio frequency connectors to lock through the connector nut and just can realize two radio frequency connectors and interconnect.
Drawings
FIG. 1 is a cross-sectional view of a single RF connector of the present embodiment;
fig. 2 is a sectional view showing the structure of the two rf connectors of this embodiment after they are assembled.
In the above drawings: 1. an outer conductor; 10. an external thread; 11. a limiting plate; 12. a wiring port; 2. an insulator; 3. an inner conductor; 30. an elastic pin; 31. a pin boss; 32. a barb structure; 33. a metal spring; 34. a jack; 4. a connector nut; 40. a nut body; 41. an internal thread; 42. a card slot; 43. a first limiting surface; 44. a second limiting surface.
Detailed Description
The invention will be further described with reference to the following drawings and examples:
example (b): public female general type radio frequency connector
Referring to fig. 1, a connector nut 4, an outer conductor 1, an insulator 2 and an inner conductor 3 are coaxially arranged from outside to inside. Wherein the insulator 2 is mounted in the outer conductor 1, the inner conductor 3 is mounted in the insulator 2, and the insulator 2 is used for supporting the inner conductor 3. The connector nut 4 is screwed on the outer peripheral surface of the outer conductor 1.
The connector nut 4 includes a nut body 40, and the nut body 40 has a nut cavity for accommodating the outer conductor 1. One end region of the inner wall of the nut cavity is provided with a section of internal thread 41, and the other end region is provided with a section of clamping groove 42. The internal thread 41 and the slot 42 are sequentially arranged along the axial direction, the start end of the slot 42 is provided with a first limiting surface 43, the tail end of the slot 42 is provided with a second limiting surface 44, the first limiting surface 43 is a male limiting surface, and the second limiting surface 44 is a female limiting surface.
The outer conductor 1 comprises a main body, a section of external thread 10 is arranged on the outer peripheral surface of one end area of the main body corresponding to the internal thread 41 of the connector nut 4, namely, a section of external thread 10 is arranged on the outer peripheral surface of the front end area of the main body, a limiting plate 11 is arranged at the tail end of the external thread 10, the outer peripheral surface of the rear end area of the main body is a smooth plane, and when the connector nut 4 advances by screwing in a threaded fit manner, the other end of the connector nut slides on the smooth plane of the outer conductor 1. In addition, a terminal port 12 is provided on the end face of the other end of the main body, that is, a terminal port 12 for inserting a transmission line is provided on the end face of the end of the main body.
The inner conductor 3 comprises a pin seat 31 and an elastic pin 30, wherein the pin seat 31 and the elastic pin 30 are both electric conductors, a cavity for accommodating the elastic pin 30 is arranged in the pin seat 31, an insertion hole 34 for inserting a transmission line core is arranged at the other end of the pin seat 31, which is provided with the cavity, and the elastic pin 30 penetrates through the cavity and can float axially relative to the insulator 2. Specifically, a conductive elastic member is disposed in the cavity of the pin seat 31 between the end of the elastic pin 30 and the bottom surface of the cavity, and the conductive elastic member is a metal spring 33. In the normal state of the metal spring 33, one end of the elastic pin 30 facing away from the metal spring 33 relatively protrudes out of the top end face of the insulator 2. The end face of the pin seat 31 is provided with a flanging structure for limiting the surface, and the outer peripheral surface of the corresponding elastic pin 30 is provided with a boss matched with the flanging structure. In addition, the pin boss 31 is provided with a barb structure 32 on the outer circumferential surface thereof, thereby preventing the insulator 2 and the inner conductor 3 from being released.
Referring to fig. 2, in a use state, two universal radio frequency connectors are assembled together for use, that is, any two radio frequency connectors of the present application are butted. At this moment, the one end that stretches out with two radio frequency connector's elastic pin 30 pastes closely face to make two radio frequency connector's elastic pin 30 move toward one side of metal spring 33, elastic pin 30 has certain pressure to metal spring 33, metal spring 33 counteracts elastic pin 30 again, elastic pin 30 is because metal spring 33's counteraction power, thereby make two elastic pins 30 form in close contact with, make two inner conductor 3 communicate, and simultaneously, 1 terminal surface tight fit of outer conductor of two radio frequency connector, make two outer conductor 1 communicate.
Then, the connector nut 4 of any one of the rf connectors is screwed onto the outer conductor 1 of the mating rf connector and locked by the connector nut 4 so that the two rf connectors are connected to each other. The connector nut 4 of one of the radio frequency connectors is screwed backwards until the limiting plate 11 of the connector nut contacts the first limiting surface 43 for limiting, and simultaneously, the connector nut 4 of the other radio frequency connector is screwed forwards until the limiting plate 11 of the connector nut contacts the second limiting surface 44 for limiting, at this time, the connector nut 4 just enters the outer conductor 1 of the other radio frequency connector, the nut connector 4 is just locked at the joint of the two radio frequency connectors in the figure, so that the two radio frequency connectors are reliably and fixedly connected, so that the two wiring ports 12 just face to the outer ends, so that the two transmission lines can be respectively connected in the wiring ports 12 of the two radio frequency connectors, and the wire cores of the transmission lines are inserted into the insertion holes 34 of the pin bases 31, so that the two transmission lines are reliably connected. When the two radio frequency connectors need to be disassembled, the connector nut 4 only needs to be screwed to withdraw from the joint of the two connectors.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (5)
1. A public female general type radio frequency connector which characterized in that: the connector comprises a connector nut, an outer conductor, an insulator and an inner conductor which are coaxially arranged from outside to inside;
the connector nut comprises a nut body, wherein a nut cavity for accommodating the outer conductor is formed in the nut body; one end region of the inner wall of the nut cavity is provided with a section of internal thread, and the other end region is provided with a section of clamping groove; the internal thread and the clamping groove are sequentially arranged along the axial direction, the starting end of the clamping groove is provided with a first limiting surface, and the tail end of the clamping groove is provided with a second limiting surface;
the outer conductor comprises a main body, the outer peripheral surface of the main body, corresponding to one end region of the internal thread, is provided with a section of external thread matched with the internal thread, the tail end of the external thread is provided with a limiting plate, the outer peripheral surface of the other end region of the main body is a smooth plane, and the end face of the other end of the main body is provided with a wiring port;
the inner conductor comprises a pin seat and an elastic pin, a cavity for accommodating the elastic pin is arranged in the pin seat, and the elastic pin is arranged in the cavity in a penetrating mode and can float relative to the insulator along the axial direction.
2. The universal radio frequency connector of claim 1, wherein: the end face of the pin seat is provided with a flanging structure for limiting the face, and the outer peripheral face of the corresponding elastic pin is provided with a boss matched with the flanging structure.
3. The universal radio frequency connector of claim 1, wherein: and a conductive elastic part is arranged in the cavity of the pin seat and between the tail end of the elastic pin and the bottom surface of the cavity.
4. The universal radio frequency connector of claim 3, wherein: the conductive elastic part adopts a metal spring.
5. The universal radio frequency connector of claim 1, wherein: and the peripheral surface of the pin seat is provided with a barb structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920516450.4U CN209948261U (en) | 2019-04-16 | 2019-04-16 | Public female general type radio frequency connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920516450.4U CN209948261U (en) | 2019-04-16 | 2019-04-16 | Public female general type radio frequency connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209948261U true CN209948261U (en) | 2020-01-14 |
Family
ID=69128668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920516450.4U Expired - Fee Related CN209948261U (en) | 2019-04-16 | 2019-04-16 | Public female general type radio frequency connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209948261U (en) |
-
2019
- 2019-04-16 CN CN201920516450.4U patent/CN209948261U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8210863B2 (en) | Hybrid connector | |
| WO2001003252A8 (en) | Connector adaptor for bnc connectors | |
| CN205355339U (en) | Positive reverse plug USB socket | |
| CN208111733U (en) | Connection terminal | |
| CN105490059A (en) | Positive-negative insertion USB socket | |
| US7878860B1 (en) | Modular connector system | |
| CN209948261U (en) | Public female general type radio frequency connector | |
| CN209766684U (en) | Rectangular printed board electric connector | |
| CN207868431U (en) | A kind of high-voltage interlocking terminal of connector | |
| WO2020019888A1 (en) | Connection device | |
| CN209730363U (en) | A kind of SMA radio frequency (RF) coaxial connector of fast insert-pull | |
| CN213584431U (en) | Data interface for network twisted pair | |
| CN110086053A (en) | A kind of SMA radio frequency (RF) coaxial connector of fast insert-pull | |
| CN201051597Y (en) | Three-coaxial RF connector | |
| CN209389270U (en) | A kind of compression-resistant type electric connector | |
| US20020182924A1 (en) | Connector for electronic appliance | |
| CN218958091U (en) | Plug terminal and connector using same | |
| CN215184827U (en) | Radio frequency contact pair and millimeter wave radio frequency connector | |
| CN211929799U (en) | Small-size high-speed connector of mistake proofing inserting | |
| CN217848448U (en) | Heavy load connector with waterproof function | |
| CN116247474B (en) | Assembled sealing high-speed connector | |
| CN214254909U (en) | Strenghthened type BNC connector structure that electric conduction performance is stable | |
| CN220692399U (en) | Three-core connector | |
| CN211182645U (en) | Connector core and connector | |
| CN214505948U (en) | Male and female connector convenient to disassemble and assemble and preventing reverse connection |
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: 20200114 |