CN206283064U - Coaxial connector and its male end, terminative connector and microwave device - Google Patents
Coaxial connector and its male end, terminative connector and microwave device Download PDFInfo
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- CN206283064U CN206283064U CN201621432782.7U CN201621432782U CN206283064U CN 206283064 U CN206283064 U CN 206283064U CN 201621432782 U CN201621432782 U CN 201621432782U CN 206283064 U CN206283064 U CN 206283064U
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- connector
- shop bolt
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- male end
- terminative
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Abstract
The utility model provides a kind of coaxial connector, and it includes Male end connector and the terminative connector being connected with the Male end connector；First shell of the Male end connector is arranged along the axial direction of sealing ring and positive stop lug boss；The connectivity port of the second housing of the terminative connector is provided with end-face hole；At least one shop bolt is provided between the sealing ring and positive stop lug boss, the shop bolt is radially extended and relatively described sealing ring protrusion along the first shell；The end-face hole inner side correspondence shop bolt is provided with the detent for being connected with the shop bolt.Coaxial connector design is ingenious, docking structure stabilization, it is to avoid Male end connector relatively rotates in terminative connector connection procedure, improves the reliability and stability of coaxial connector connection.Additionally, the utility model also corresponds to there is provided the male end of the coaxial connector, terminative connector and employs the microwave device of the coaxial connector.
Description
Technical field
The utility model is related to a kind of connector, more particularly to a kind of coaxial connector and its male end, terminative connector and
Microwave device.
Background technology
With the fast development of electronic communication industry, the application of radio frequency (RF) coaxial connector and its CA cable assembly is extensive all the more.
As the general scheme that intermodule radiofrequency signal is connected, particularly integrated present of equipment and module height, in limited sky
Between in, the reliability and electrical performance indexes stabilization of radio frequency (RF) coaxial connector connection seem in limited space and become more and more important.
Because in the extremely narrow and small machine system in space, the volume of the radio frequency (RF) coaxial connector for being used is smaller,
Such as N-type, 4.3-10 connectors, corresponding CA cable assembly length and connection type have restriction.To ensure electricity function index
And PIM indexs, it is desirable to the stable connection of intermodule, firmly.However, when finally being fastened, radio frequency co-axial cable subassembly
Male end often relatively rotates with female end, the problems such as causing cable bending, distortion or tense, and then influences RF coaxial to connect
Connect the electricity function index of device inside connection, it is impossible to meet the technical requirements of the whole machine index of system.Existing RF coaxial connection
Device, particularly N-type, 4.3-10 type coaxial connectors, small volume, connector shell are thin, and there is no makes connector male end and female end
Connection and without relatively rotate design.
For this reason, it may be necessary to design one kind can meet in the case where tightening state is connected, the male end of connector relative will not turn with female end
Dynamic coaxial connector.
Utility model content
To solve the above problems, the utility model prevents that male end in connection procedure is relative with female end generation to be turned there is provided one kind
Dynamic coaxial connector.
Correspondingly, there is provided a kind of Male end connector of above-mentioned coaxial connector.
Accordingly, there is provided a kind of terminative connector of above-mentioned coaxial connector.
Correspondingly, there is provided a kind of microwave device using above-mentioned coaxial connector.
To achieve these goals, the utility model provides following technical scheme：
A kind of coaxial connector, including Male end connector and the terminative connector with Male end connector mating connection；
The Male end connector includes the first inner wire, the first dielectric, the first outer conductor and first that set gradually from inside to outside
Shell, first shell is arranged along the axial direction of sealing ring and positive stop lug boss；The terminative connector include from inside to outside according to
Second inner wire of secondary setting, the second dielectric, the second outer conductor and second housing, on the connectivity port of the second housing
It is provided with end-face hole；It is provided with least one shop bolt between the sealing ring and positive stop lug boss, the shop bolt is along outside first
Shell is radially extended and relatively described sealing ring protrusion；End-face hole inner side correspondence shop bolt be provided with for the alignment pin
Follow closely the detent being connected.
Preferably, the shop bolt is arranged with a pair along the first shell outer circumference diameter direction.
Preferably, the detent of even number circumference in equal parts is provided with along end-face hole circumference.
Preferably, the shop bolt is provided with guiding fillet away from one end of the first shell, and the detent is provided with leads
To chamfering.
Preferably, first shell is recessed to be formed for housing the positioning along the end face ecto-entad of positive stop lug boss
The storage tank of pin, the shop bolt is inserted in the storage tank, and the shop bolt is plugged on the one end in storage tank
It is provided with guiding surface.
The utility model additionally provides a kind of Male end connector.The Male end connector includes set gradually from inside to outside the
One inner wire, the first dielectric, the first outer conductor and the first shell, first shell be arranged along the axial direction of sealing ring and
Positive stop lug boss, is provided with least one shop bolt between the sealing ring and positive stop lug boss, the shop bolt is along the first shell
Radially extend and relatively described sealing ring protrusion.
Preferably, the shop bolt is arranged with a pair along the first shell outer circumference diameter direction.
Preferably, the shop bolt is provided with guiding fillet away from one end of first shell.
Preferably, first shell is recessed to be formed for housing the positioning along the end face ecto-entad of positive stop lug boss
The storage tank of pin, the shop bolt is inserted in the storage tank.
Preferably, one end that the shop bolt is plugged in storage tank is provided with guiding surface.
Accordingly, the utility model additionally provides a kind of terminative connector.The terminative connector is included from inside to outside successively
The second inner wire, the second dielectric, the second outer conductor and the second housing for setting, set on the connectivity port of the second housing
There is end-face hole, the end-face hole inner side is provided with least one detent.
Further, the detent is provided with even number, and circumference in equal parts is arranged.
Preferably, the detent is provided with guiding chamfering.
Additionally, the utility model additionally provides a kind of microwave device.The microwave device includes above-mentioned coaxial connector.
Compared to existing technology, scheme of the present utility model has advantages below：
In coaxial connector of the present utility model, the shell of Male end connector is provided with least one shop bolt, female end
The end-face hole inner side correspondence shop bolt of the shell of connector is provided with the detent for being connected with the shop bolt.
The coaxial connector is connected by the shop bolt on Male end connector with the detent on the terminative connector, shape
Into stable and firm overall structure, it is to avoid Male end connector relatively rotates with terminative connector.
Brief description of the drawings
The above-mentioned and/or additional aspect of the utility model and advantage from the following description of the accompanying drawings of embodiments will
Become substantially and be readily appreciated that, wherein：
Fig. 1 is a kind of a kind of sectional view of embodiment of coaxial connector in the utility model；
Fig. 2 is a kind of a kind of another sectional view of embodiment of coaxial connector in the utility model；
Fig. 3 is a kind of a kind of three-dimensional exploded view of embodiment of Male end connector in the utility model；
Fig. 4 is a kind of a kind of three-dimensional structure diagram of embodiment of terminative connector in the utility model.
Specific embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein ad initio
Same or similar element or element with same or like function are represented to same or similar label eventually.Below by ginseng
The embodiment for examining Description of Drawings is exemplary, is only used for explaining the utility model, and can not be construed to of the present utility model
Limitation.
It should be noted that the coaxial connector and its male end, terminative connector of the following embodiment descriptions of the utility model
With the application scenarios of microwave device only for radio frequency (RF) coaxial connector for, the utility model can also be applied to other scenes,
Following embodiments of the present utility model should not be constituted to limitation of the present utility model.
As shown in figure 1, the utility model provides a kind of coaxial connector 100, such as N-type coaxial connector or 4.3-10
Type coaxial connector.The coaxial connector 100 effectively prevents its Male end connector 1 to be connected fastening with the terminative connector 2
During relatively rotate, avoid cable bending during Male end connector 1 is docked with the terminative connector 2,
The problems such as distortion or tension, improve the reliability of radio frequency (RF) coaxial connector connection and the stability of electricity function index.
Another to combine Fig. 2, the coaxial connector 100 includes Male end connector 1 and is connected with the Male end connector 1
Terminative connector 2.Additionally, the coaxial connector 100 also includes being socketed on the Male end connector 1 to be used to connect with female end
Connect the fastening swivel nut 4 that the screw thread on device 2 is threadedly coupled.
It is the first inner wire that the Male end connector 1 includes setting gradually from inside to outside, first exhausted incorporated by reference to Fig. 3 and Fig. 4
Edge medium, the first outer conductor and the first shell 11.The terminative connector 2 includes being led in set gradually from inside to outside second
Body, the second dielectric, the second outer conductor and second housing 21.
Preferably, first shell 11 has been sequentially distributed sealing ring 5, shop bolt and positive stop lug boss 13 along its axial direction,
And the alignment pin is fixed to be radially extended and relatively described sealing ring protrusion along the first shell 11.Wherein, the sealing ring 5 is O
Type sealing ring, it has appropriate mechanical strength, high resilience and resilience, contact surface is not corroded, prevents pollution medium from invading
Etc. characteristic, the stability of the structure of whole Male end connector 1 is not only improved, it is ensured that the electric property of Male end connector 1.Institute
Positive stop lug boss 13 is stated for forming spacing when docking, it is ensured that integrally-built stable and firm.
Accordingly, the connectivity port of the second housing 21 of the terminative connector 2 is provided with end-face hole 25, the end-face hole 25
The inner side correspondence shop bolt 3 is provided with the detent 22 for being connected with the shop bolt 3.The male end connection
Shop bolt 3 on device 1 forms metastable structure by being fixed on the detent 22 of the terminative connector 2, from
And effectively prevent to be relatively rotated in connection procedure with terminative connector 2 in Male end connector 1, and then ensure coaxial
The electric property and PIM indexs of connector 100.
Preferably, first shell 11 is recessed to be formed for accommodating described along the end face ecto-entad of positive stop lug boss 13
The storage tank 12 of shop bolt 3, the shop bolt 3 is inserted in the storage tank 12.The storage tank 12 is by the positioning
Pin 3 is fixed and is limited in it, it is ensured that the stabilization of structure, it is to avoid influence male end to connect due to the loosening of shop bolt 3
The connection of device 1 and terminative connector 2.In other embodiments, the shop bolt 3 can be integrally formed at the male end connection
On first shell 11 of device 1.
Preferably, the shop bolt 3 is arranged with a pair along the outer circumference diameter direction of the first shell 11.May be appreciated
It is that the storage tank 12 of the accommodating shop bolt 3 is also correspondingly provided with a pair.If using a shop bolt 3 on Male end connector 1
When, the shop bolt 3 when Male end connector 1 and terminative connector 2 carry out screwing fastening, the easily bending in the presence of external force
Or damage, it is unfavorable for the stabilization and reliability of connection.A pair of designs of shop bolt, its contribute to reduce Male end connector 1 with
The stressing conditions of the single shop bolt 3 during being fastenedly connected of terminative connector 2, it is to avoid cause because external force is excessive
The bending of shop bolt 3 or infringement, it is ensured that the stabilization and reliability of connection, it also avoid Male end connector 1 with respect to terminative connector 1
The situation for rotating, it is ensured that the electric property of coaxial connector 100.
Accordingly, the terminative connector 2 is provided with the detent 22 described in even number in its inner side of end-face hole 25, and
These circumference in equal parts of detent 22 are arranged.It is understood that being provided with the institute of even number circumference in equal parts along the circumference of end-face hole 25
Detent 22 is stated, this mode is conducive to the assembling that aligns with terminative connector 2 in different directions of Male end connector 1 to connect
Connect, and the fluting quantity of detent 22 is more, and it is more convenient to dock.Preferably, the detent 22 is semicircle, and it has
Beneficial to production and processing, improve production efficiency.
Continue referring to Fig. 4, the detent 22 is provided with guiding chamfering 24, the shop bolt 3 is away from outside first
One end of shell 11 is provided with guiding fillet 31, in order to Male end connector 1 and the quick assembling of the terminative connector 2, improves
The efficiency of production.
Further, the shop bolt 3 is inserted in the detent 22, has small fit clearance (not
Sign), relative limit is formed, there is relative rotation with the second housing 21 to prevent first shell 11.
One end that the shop bolt 3 is plugged in storage tank 12 is provided with guiding surface 32, facilitates shop bolt 3 to be oriented to pressure
Riveting simplifies anchoring technique in storage tank 12, being conducive to being installed with the Rapid matching of storage tank 12.
Male end connector of the present utility model 1 is coaxially connected except can apply to N-type coaxial connector, 4.3-10 types
Device, can also be applied to other coaxial connectors.
The Male end connector 1 can form a position limiting structure with interfaced terminative connector, to coaxially connected
In device fastener cycle, interference is formed to the relative motion between Male end connector and terminative connector, so as in the process of connection
In the two will not relatively rotate, so as to ensure the electric property of coaxial connector 100.
Similarly, the terminative connector 2 of above example is applied to above-mentioned N-type coaxial connector, 4.3-10 type coaxial connectors
In 100, it is used cooperatively with the Male end connector 1 on coaxial connector 100, is efficiently solved Male end connector 1 and is connected with female end
Connect the situation relatively rotated in the connection procedure of device 2.It is worth noting that, the terminative connector 2 in the present embodiment is not
The multifarious limitation of the application scenarios of the terminative connector 2 should be constituted.
Additionally, the utility model additionally provides a kind of microwave device.The microwave device uses above-mentioned coaxial connector 100
Signal transmission is carried out, with physical connection reliability, the characteristics of electric property stabilization.
The above is only some embodiments of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these improve and
Retouching also should be regarded as protection domain of the present utility model.
Claims (14)
1. a kind of coaxial connector, including Male end connector and the terminative connector being connected with the Male end connector；Institute
State Male end connector and include the first inner wire for setting gradually from inside to outside, the first dielectric, outside the first outer conductor and first
Shell, first shell is arranged along the axial direction of sealing ring and positive stop lug boss；The terminative connector is included from inside to outside successively
The second inner wire, the second dielectric, the second outer conductor and the second housing for setting, set on the connectivity port of the second housing
There is end-face hole, it is characterised in that at least one shop bolt, the shop bolt are provided between the sealing ring and positive stop lug boss
Radially extended along the first shell and relatively described sealing ring protrusion；End-face hole inner side correspondence shop bolt be provided with for institute
State the detent of shop bolt mating connection.
2. coaxial connector according to claim 1, it is characterised in that the shop bolt is along the first shell outer circumference diameter
Direction is arranged with a pair.
3. coaxial connector according to claim 2, it is characterised in that be provided with even number circumference in equal parts along end-face hole circumference
The detent.
4. coaxial connector according to claim 1, it is characterised in that the one end of the shop bolt away from the first shell
Guiding fillet is provided with, the detent is provided with guiding chamfering.
5. coaxial connector according to claim 1, it is characterised in that first shell along positive stop lug boss end face
Ecto-entad is recessed the storage tank to be formed for housing the shop bolt, and the shop bolt is inserted in the storage tank,
One end that the shop bolt is plugged in storage tank is provided with guiding surface.
6. a kind of Male end connector, including the first inner wire, the first dielectric, the first outer conductor for setting gradually from inside to outside
And first shell, first shell is arranged along the axial direction of sealing ring and positive stop lug boss, it is characterised in that the sealing ring and
At least one shop bolt is provided between positive stop lug boss, the shop bolt is radially extended and relatively described sealing along the first shell
Circle protrusion.
7. Male end connector according to claim 6, it is characterised in that the shop bolt is along the first shell outer circumference diameter
Direction is arranged with a pair.
8. Male end connector according to claim 6, it is characterised in that the shop bolt is away from first shell
One end is provided with guiding fillet.
9. Male end connector according to claim 6, it is characterised in that first shell along positive stop lug boss end face
Ecto-entad is recessed the storage tank to be formed for housing the shop bolt, and the shop bolt is inserted in the storage tank.
10. Male end connector according to claim 9, it is characterised in that the shop bolt is plugged in storage tank
One end is provided with guiding surface.
A kind of 11. terminative connectors, including set gradually from inside to outside the second inner wire, the second dielectric, lead outside second
Body and second housing, the connectivity port of the second housing are provided with end-face hole, it is characterised in that the end-face hole inner side is provided with
At least one detent.
12. terminative connectors according to claim 11, it is characterised in that the detent is provided with even number, and waits
The arrangement of cyclotomy week.
13. terminative connector according to claim 11 or 12, it is characterised in that the detent is provided with guiding and falls
Angle.
14. a kind of microwave devices, it is characterised in that including the coaxial connector described in any one in claim 1-5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621432782.7U CN206283064U (en) | 2016-12-23 | 2016-12-23 | Coaxial connector and its male end, terminative connector and microwave device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621432782.7U CN206283064U (en) | 2016-12-23 | 2016-12-23 | Coaxial connector and its male end, terminative connector and microwave device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206283064U true CN206283064U (en) | 2017-06-27 |
Family
ID=59071992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621432782.7U Active CN206283064U (en) | 2016-12-23 | 2016-12-23 | Coaxial connector and its male end, terminative connector and microwave device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206283064U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106785738A (en) * | 2016-12-23 | 2017-05-31 | 京信通信系统（中国）有限公司 | Coaxial connector and its male end, terminative connector and microwave device |
| CN109546493A (en) * | 2018-12-30 | 2019-03-29 | 江苏俊知技术有限公司 | A kind of high-performance micro coaxial radio-frequency connector |
-
2016
- 2016-12-23 CN CN201621432782.7U patent/CN206283064U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106785738A (en) * | 2016-12-23 | 2017-05-31 | 京信通信系统（中国）有限公司 | Coaxial connector and its male end, terminative connector and microwave device |
| CN109546493A (en) * | 2018-12-30 | 2019-03-29 | 江苏俊知技术有限公司 | A kind of high-performance micro coaxial radio-frequency connector |
| CN109546493B (en) * | 2018-12-30 | 2024-05-07 | 江苏俊知技术有限公司 | High-performance miniature coaxial radio frequency connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200123 Address after: 510730 No. 6, layered Road, Guangzhou economic and Technological Development Zone, Guangdong Patentee after: COMBA TELECOM TECHNOLOGY (GUANGZHOU) Ltd. Address before: 510663 Guangzhou Science City, Guangdong Shenzhou Road, No. 10 Co-patentee before: COMBA TELECOM TECHNOLOGY (GUANGZHOU) Ltd. Patentee before: Comba Telecom System (China) Ltd. Co-patentee before: COMBA TELECOM SYSTEMS (GUANGZHOU) Ltd. Co-patentee before: TIANJIN COMBA TELECOM SYSTEMS Ltd. |
|
| TR01 | Transfer of patent right |