CN206194391U - There is not blind type radio frequency coaxial connector that inserts of floating - Google Patents
There is not blind type radio frequency coaxial connector that inserts of floating Download PDFInfo
- Publication number
- CN206194391U CN206194391U CN201621277711.4U CN201621277711U CN206194391U CN 206194391 U CN206194391 U CN 206194391U CN 201621277711 U CN201621277711 U CN 201621277711U CN 206194391 U CN206194391 U CN 206194391U
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- CN
- China
- Prior art keywords
- socket
- plug
- casing
- insulator
- connector
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a there is not blind type radio frequency coaxial connector that inserts of floating, including plug connector and socket connector, plug connector and socket connector use its head end for the end of pegging graft respectively, install two plug housing on the plug flange, and first plug insulator, second plug insulator and pin contact spare are all adorned in plug housing, and the plug housing head end has protruding form to be constructed towards inclusion, two socket casings of installation on the socket flange, first socket insulator, second socket insulator and socket contacts spare are all adorned in the socket casing, and socket casing head end is equipped with interior casing, and interior housing head has bellmouth orifice, bellmouth orifice afterbody and the smooth transition in the internal hole of inner shell. This there is not blind type radio frequency coaxial connector that inserts of floating's frequency of operation can reach 10GHz, adopt and do not have the blind structural design that inserts of floating, but in certain extent automatic correction of axial and radial misalignment has the characteristics in high reliability, anti -vibration, anti wide temperature territory, satisfy requirement miniaturized and high -power transmission simultaneously.
Description
Technical field
The utility model belongs to electronic information technical field, and specifically one kind is without floating blind inserting radio frequency coaxial connector.
Background technology
Radio frequency connector is used in radio-frequency region, is typically housed in the one kind on cable or on system module
Element.Connector is installed in systems, plays a part of electric energy transmission and radiofrequency signal transmission.In ground environment, radar sets
Can simultaneously be plugged with multichannel between standby module, in order to Fast Installation and dismounting.Because system dimension and weight are required, module knot
Conformational space is limited, and connector needs miniaturization, and needs to transmit high-power RF signal in connector.
The fast plug radio frequency connector working interface that the current country uses is classified as by size is ascending：SMP、SBMA、
BMA, TMA, SBX etc..SMP, SBMA and BMA type radio frequency connector power capacity are low, it is impossible to meet custom system to connector work(
The requirement of rate capacity.TMA types connector is floating blind plugging structure, and appearance and size is big, it is difficult to meet many in user's particular space
Road high-density installation demand.Additionally, when TMA types connector install way it is larger after, installing plate will be produced up to hundreds of oxen with
On active force, there is the risk for causing installing plate to distort.SBX type radio frequency connectors power capacity is big, but connector
Appearance and size is larger, and integrated level is relatively low, and weight is excessive, can not meet miniaturization, highly integrated requirement.
Utility model content
For the defect that prior art is present, the utility model provides one kind without floating blind inserting radio frequency coaxial connector,
The working frequency of the coaxial connector can reach 10GHz, using without floating blind plugging structure design, can automatic school within the specific limits
Just axially and radially misalignment, the characteristics of with high reliability, anti-vibration, anti-temperature range wide, while meet miniaturization with it is high-power
The requirement of transmission.
The utility model is adopted the following technical scheme that：It is a kind of to connect without floating blind inserting radio frequency coaxial connector, including plug
Device and socket connector are connect, plug connector and socket connector are respectively with its head end as inserted terminal；
Plug connector includes that plug flange, plug casing, plug inner conductor, the first plug insulator and the second plug are exhausted
Edge, is provided with two plug mounting holes on plug flange, two plug casings are individually positioned in two plug mounting holes, and first
In plug casing, described plug inner conductor is mounted in the first plug insulator plug insulator, the second plug insulator
Mounted in plug casing tail end, plug gland is pressed between the second plug insulator and plug casing, so as to the second plug be insulated
Son is fixed in plug casing；There is plug casing head end convex to rush pack arrangement；
Socket connector includes that socket flange, Socket casing, socket inner wire, the first socket insulator and the second socket are exhausted
Edge, is provided with two socket mounting holes on socket flange, two Socket casings are individually positioned in two socket mounting holes, and first
Mounted in Socket casing middle part, in the first socket insulator, the second socket insulate described socket inner wire socket insulator
Son is mounted in Socket casing tail end, and socket gland is pressed between the second socket insulator and Socket casing, so as to the second socket is exhausted
Edge is fixed in Socket casing；Socket casing head end is equipped with inner housing, described inner housing and Socket casing interference fit, interior
Housing head has bellmouth orifice, and bellmouth orifice afterbody smoothly transits with inner housing endoporus.
When plug connector and socket connector are plugged together, socket head bellmouth orifice can play guide effect, so that inserting
Head connector accurately, quickly, is freely inserted in socket connector, is designed by size Control and rational physical dimension, really
The performance high reliability protected under the complex environments such as vibration.Plug inner conductor and socket inner wire use contact pin, jack contact
Form, technical maturity, structure reliability, the number of times of resistance to plug is up to more than 500 times；All insulators use polytetrafluoroethylmaterial material,
Insulating properties are good, and environmental resistance is strong；Because installing space is limited, therefore two path connectors are set on a flange, greatly
Reduce connector installation footprint.
Socket casing inwall has shoulder block, and the elastomeric pad of metal material is also equipped between inner housing and shoulder block.Plug connects
When connecing device and socket connector and plugging together, though plug connector plug together it is not in place, as long as plug casing (outer conductor) can be contacted
To elastomeric pad, signal just can be transferred to Socket casing (outer conductor) by elastomeric pad, so as to ensure plug casing and socket shell
Body is contacted, signal conduction.
Sealing ring is cased with outside plug casing, so that plug connector carries out interfacial seal after being plugged together with socket connector；
Plug casing afterbody is equipped with spigot seal circle, and Socket casing afterbody is equipped with socket seal circle, can prevent wet gas from entering this
In connector, extend the service life of connector.
Brief description of the drawings
Fig. 1 is a kind of schematic diagram of the plug without floating blind inserting radio frequency coaxial connector of the utility model.
Fig. 2 is the A-A sectional views of Fig. 1
Fig. 3 is a kind of schematic diagram of the socket without floating blind inserting radio frequency coaxial connector of the utility model.
Fig. 4 is the B-B sectional views of Fig. 3.
Fig. 5 is that the utility model is a kind of plugs together interface dimensions schematic diagram without floating blind inserting radio frequency coaxial connector.
Specific embodiment
Embodiment of the present utility model is described specifically below in conjunction with the accompanying drawings：
One kind is without floating blind inserting radio frequency coaxial connector, including socket connector 100 and plug connector 200, socket
Connector 100 and plug connector 200 are respectively with its head end as inserted terminal；
As depicted in figs. 1 and 2, including socket flange 106, Socket casing 101, jack connect the structure of socket connector 100
Contact element 102, the first socket insulator 105 and the second socket insulator 109, are provided with two sockets and install on socket flange 106
Hole, two Socket casings 101 are individually positioned in two socket mounting holes.First socket insulator 105 is mounted in Socket casing 101
Middle part, the described inwall of Socket casing 101 has a shoulder block 101a, and the first socket insulator 105 is spacing by shoulder block 101a, described
Jack contact 102 in the centre bore of the first socket insulator 105, the second socket insulator 109 is mounted in Socket casing
101 tail ends, jack contact 102 is passed from the second socket insulator 109, and socket gland 107 is pressed into the second socket insulator
Between 109 and Socket casing 101, so as to the second socket insulator 109 is fixed in Socket casing 101；Socket casing 101 is first
End is equipped with inner housing 102, described inner housing 102 and the interference fit of Socket casing 101, between inner housing 102 and shoulder block 101a
The elastomeric pad 104 of metal material is also equipped with, the head of inner housing 102 has bellmouth orifice, bellmouth orifice afterbody and inner housing endoporus light
Slip over and cross, bellmouth orifice plays guide effect when plug connector 200 and socket connector 100 are plugged together.The tail of Socket casing 101
Portion is equipped with socket seal circle 108, and socket seal circle 108 can prevent wet gas from entering in socket connector 100.
As shown in Figure 3 and Figure 4, including plug flange 205, plug casing 204, contact pin connect the structure of plug connector 200
Contact element 201, the first plug insulator 203 and the second plug insulator 208, are provided with two plug mounting holes on plug flange 205,
Two plug casings 204 are individually positioned in two plug mounting holes, and there is the head end of plug casing 204 convex to rush pack arrangement
Sealing ring 202 is cased with outside 204a, plug casing 204, so that plug connector 200 is carried out after being plugged together with socket connector 100
Interfacial seal；First plug insulator 203 is provided with stepped hole, institute in plug casing 204 in first plug insulator 203
In the stepped hole of the first plug insulator 203, the second plug insulator 208 is mounted in jack shell to the contact pin contacting piece 201 stated
The tail end of body 204, plug gland 207 is pressed between the second plug insulator 208 and plug casing 204, so as to the second plug is exhausted
Edge 208 is fixed in plug casing 204；The afterbody of plug casing 204 is equipped with spigot seal circle 206, prevents wet gas from entering
In plug connector 200.
Plug connector 200, only need to be by the plug casing 204 of plug connector 200 when being plugged together with socket connector 100
Insert socket connector 100 bellmouth orifice in, plug casing 204 will under the guiding of bellmouth orifice automatic capturing, complete to plug together.
After plugging together, the contact resilient pad 104 all the time of plug casing 204, it is ensured that signal conduction.
In order to ensure the property without floating blind inserting radio frequency coaxial connector under the complex environments such as vibration of the present utility model
Energy high reliability, optimizes to internal electrical path size and physical dimension, and design parameter is as follows：Bellmouth orifice maximum it is interior
Footpath Ф A are 9.48~9.7mm, and the internal diameter Ф B of inner housing endoporus are 8.51~8.60mm, and convex is rushed outside the maximum of pack arrangement
Footpath Ф C are 8.1~8.2mm, and the second socket insulator diameter of bore Ф D are 2.06~2.21mm, contact pin contacting piece pin diameter
Ф E are 1.32~1.37mm, and the external diameter Ф F of the first socket insulator are 5.0mm, and length K is 5.0~5.4mm, and the first plug is exhausted
The internal diameter Ф G of the cylindrical hole of edge are 5.1mm, and depth J is 5.5~5.9mm, the jack depth H of jack contact for 4.95~
The total depth L of 5.28mm, bellmouth orifice and inner housing endoporus is 7.0~7.5mm, the length M of plug casing plug-connection section for 7.8~
8.0mm, plugs together the gap N between rear plug casing and Socket casing for 0.1~0.5mm, as shown in Figure 5.
The above is only specific embodiment of the present utility model, is not limitation of the utility model, this area
Technical staff the change made using above-mentioned technology contents or is repaiied in the case where the utility model Technology design principle is not departed from
Decorations, are regarded as belonging to protection domain of the present utility model.
Claims (4)
1. one kind is without floating blind inserting radio frequency coaxial connector, including plug connector and socket connector, plug connector and
Socket connector is respectively with its head end as inserted terminal, it is characterised in that：
Plug connector includes the insulation of plug flange, plug casing, contact pin contacting piece, the first plug insulator and the second plug
Son, is provided with two plug mounting holes on plug flange, two plug casings are individually positioned in two plug mounting holes, and first inserts
In plug casing, in the first plug insulator, the second plug insulator is filled described contact pin contacting piece head insulator
In plug casing tail end, plug gland is pressed between the second plug insulator and plug casing, so as to by the second plug insulator
It is fixed in plug casing；There is plug casing head end convex to rush pack arrangement；
Socket connector includes the insulation of socket flange, Socket casing, jack contact, the first socket insulator and the second socket
Son, is provided with two socket mounting holes on socket flange, two Socket casings are individually positioned in two socket mounting holes, and first inserts
Seat insulator is mounted in the first socket insulator mounted in Socket casing middle part, described jack contact, the second socket insulator
Mounted in Socket casing tail end, socket gland is pressed between the second socket insulator and Socket casing, so as to the second socket be insulated
Son is fixed in Socket casing；Socket casing head end is equipped with inner housing, described inner housing and Socket casing interference fit, inner casing
Body head has bellmouth orifice, and bellmouth orifice afterbody smoothly transits with inner housing endoporus.
2. one kind according to claim 1 is without floating blind inserting radio frequency coaxial connector, it is characterised in that：In Socket casing
Wall has shoulder block, and the elastomeric pad of metal material is also equipped between inner housing and shoulder block.
3. one kind according to claim 1 and 2 is without floating blind inserting radio frequency coaxial connector, it is characterised in that：Jack shell
It is cased with sealing ring in vitro.
4. one kind according to claim 3 is without floating blind inserting radio frequency coaxial connector, it is characterised in that：Plug casing tail
Portion is equipped with spigot seal circle, and Socket casing afterbody is equipped with socket seal circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621277711.4U CN206194391U (en) | 2016-11-26 | 2016-11-26 | There is not blind type radio frequency coaxial connector that inserts of floating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621277711.4U CN206194391U (en) | 2016-11-26 | 2016-11-26 | There is not blind type radio frequency coaxial connector that inserts of floating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206194391U true CN206194391U (en) | 2017-05-24 |
Family
ID=58725161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621277711.4U Withdrawn - After Issue CN206194391U (en) | 2016-11-26 | 2016-11-26 | There is not blind type radio frequency coaxial connector that inserts of floating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206194391U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109411940A (en) * | 2017-08-18 | 2019-03-01 | 祥峰实业股份有限公司 | The high speed transmission of signals connector of anti-water coefficient can be promoted |
-
2016
- 2016-11-26 CN CN201621277711.4U patent/CN206194391U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109411940A (en) * | 2017-08-18 | 2019-03-01 | 祥峰实业股份有限公司 | The high speed transmission of signals connector of anti-water coefficient can be promoted |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170524 Effective date of abandoning: 20180112 |