CN207664377U - A kind of coaxial adatpter - Google Patents
A kind of coaxial adatpter Download PDFInfo
- Publication number
- CN207664377U CN207664377U CN201721911557.6U CN201721911557U CN207664377U CN 207664377 U CN207664377 U CN 207664377U CN 201721911557 U CN201721911557 U CN 201721911557U CN 207664377 U CN207664377 U CN 207664377U
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- CN
- China
- Prior art keywords
- insulator
- inner wire
- casing
- coaxial adatpter
- contact
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Abstract
The utility model belongs to coaxial adatpter technical field, more particularly to a kind of coaxial adatpter, including contacting casing, inner wire, first insulator, second insulator and plastic shell, casing inner shaft is contacted to socket inner wire, it is sequentially connected the second insulator and the first insulator from left to right between contact casing and inner wire, housing plastic shell on second insulator and the contact casing of the first exterior insulator, consumption of raw material is more when solving the existing processing long tubular revolving body with traditional machine tools such as turning or millings, low production efficiency, it is of high cost, the small problem of production capacity, the shortcomings that overcoming the revolving body casing rigidity poor rigidity for the tubular being rolled into punching press.The utility model produces at low cost, high in machining efficiency, signal stabilization in batches, and use is very convenient.
Description
Technical field
The utility model belongs to coaxial adatpter technical field, and in particular to a kind of coaxial adatpter.
Background technology
Existing coaxial adatpter is characterized in that, with inner wire, outer conductor and the insulation between internal and external conductor
Body.Inner wire can be hollow or solid.At the both ends of coaxial adatpter, connector is attached to realize coaxial switching
The mechanically and electrically coupling of device.
Coaxial adatpter has been used for adapter industry for many years, and product parts are with traditional machine tooling such as turning or milling
Based on, raw material are bar or tubing, since assembly needs the feature that the part machined has wall unevenness even, and
Consumptive material is more, processing efficiency is low, of high cost, production capacity is small.
Tubular outer conductor made of existing design punching press or bending technique winding, the outer conductor have the spy of uniform wall thickness
Sign saves material, and production efficiency is high, but since shell has a splicing gap, by the swollen of the insulator being assemblied in shell
Can the retentivity between outer conductor and insulator be influenced by spreading when expansive force, at the same the electric property of the coaxial adatpter can under
Drop, though using welding or surface install additional the methods of shell can improve outer conductor and insulator retentivity but if increase
Cost, efficiency are low.Therefore, a kind of coaxial adatpter that performance is stable, high in machining efficiency, at low cost is designed to field of connectors
For be very necessary.
Utility model content
The purpose of the utility model is to overcome the consumable material of coaxial adatpter in the prior art is more, or splicing intensity and
Poor rigidity or the high problem of manufacturing cost.
For this purpose, the utility model provides a kind of coaxial adatpter, including contact casing, inner wire, the first insulator,
Second insulator and plastic shell, contact casing inner shaft contact between casing and inner wire to socket inner wire from left-hand
The right side is sequentially connected the second insulator and the first insulator, housing on the contact casing of the second insulator and the first exterior insulator
Plastic shell.
The contact casing is circumferentially uniformly provided with circular hole, and the first insulator is equipped with the first groove.
Described coaxial adatpter one end is interface edge, and the interface edge for contacting casing is equipped with along contact casing circumferentially extending
Slot mechanism.
The edge of the interface edge of the contact casing is equipped with chamfering radially inward and multiple radially protrudes
The first bulge loop.
The protrusion that the inner wire is equipped with and the junction positioned at the first insulator, protrusion is circumferential to be uniformly arranged.
The interface edge of the inner wire is equipped with crimping, closing in and the second bulge loop successively axially inwards by edge, and crimping is along diameter
To outside curling, close up radially inward, the second bulge loop is radially.
The interface edge of the contact casing is equipped with the first fluting inwardly in the axial direction, and the first fluting is along contact head capsule
Body is circumferentially uniformly arranged, and the interface edge of inner wire is equipped with the second fluting inwardly in the axial direction, and the second fluting is along inner wire week
To being uniformly arranged.
The contact casing and inner wire are tubular revolving body, molding, uniform wall thickness, the plastic shell
On, it is equipped with radially the second groove of sunken inside or the outside second protrusion.
The beneficial effects of the utility model：This coaxial adatpter provided by the utility model, using punching press winding embedding
The design of part injection molding assembly overcomes the long tubular outer conductor of the existing machine tooling traditional with turning or milling etc. and interior
Conductor consumable material is more, with punching press winding at tubular outer conductor intensity and toughness difference problem；Meanwhile all parts all use mould
Tool forging and stamping or injection molding, effectively save production cost improve the consistency of same batch products.So effective gram of the utility model
It has taken various shortcoming in the prior art and there is high industrial utilization.
Description of the drawings
The utility model is described in further details below with reference to attached drawing.
Fig. 1 is the cut-away section structural schematic diagram of the utility model coaxial adatpter；
Fig. 2 is the structural schematic diagram of inner wire and contact casing assembly；
Fig. 3 is the cut-away section structural schematic diagram of inner wire and insulator；
Fig. 4 is structural schematic diagram after coaxial adatpter assembly.
Reference sign：1, casing is contacted；11, circular hole；12, slot mechanism；13, the first fluting；14, chamfering；15、
First bulge loop；2, inner wire；21, raised；22, the second bulge loop；23, it closes up；24, crimping；25, the second fluting；3, the first insulation
Son；31, the first groove；4, the second insulator；5, plastic shell；51, the second groove；52, the second protrusion.
Specific implementation mode
Embodiment 1：
As shown in Figs 1-4, a kind of coaxial adatpter, it is characterised in that：It is exhausted including contact casing 1, inner wire 2, first
Edge 3, the second insulator 4 and plastic shell 5 contact and are axially socketed inner wire 2 in casing 1, contact casing 1 and inner wire
The second insulator 4 and the first insulator 3 are sequentially connected between 2 from left to right, outside the second insulator 4 and the first insulator 3
Contact housing plastic shell 5 on casing 1；The coaxial adatpter, punching press winding add the design that insert injection moulding assembles, and overcome existing
The long tubular outer conductor and inner wire consumable material of traditional machine tooling such as some turning or milling are more, with punching press winding
At tubular outer conductor intensity and toughness difference problem；Meanwhile all metal parts all use mold forging forming, all plastic parts
Injection molding on material strip all directly after metal forging batch can process greatly, instant packed storage, effectively save production
Cost improves the consistency of same batch products.
Embodiment 2：
As shown in Fig. 2, on the basis of embodiment 1, the contact casing 1 is circumferential to be uniformly provided with circular hole 11, and first absolutely
Edge 3 is equipped with the first groove 31；Plastic shell 5 is using directly in 1 surface low-temperature of contact casing of plate state injection molding work
Skill is made, recessed by contacting the first of the first insulator 3 of inflow of circular hole 11 of 1 surface of casing when plastic shell 5 is molded
Slot 31 to realize that the installation of adapter entirety is fixed, and by effective package of plastic shell 5, overcomes punching press winding
The shortcomings that molding contact head casing rigidity poor rigidity.
Further, one end of the coaxial adatpter is interface edge, and the interface edge of contact casing 1 is equipped with along contact head
The slot mechanism 12 that shell 1 circumferentially extends；The edge of the interface edge of the contact casing 1 is equipped with chamfering 14 radially inward
With multiple first bulge loops 15 radially outstanding；When coaxial adatpter is mutually inserted with another connector, the two phase interworking
The inserted terminal of conjunction is the interface edge of adapter；Chamfering 14 and the first bulge loop 15 can make the interface edge of adapter and another connector
When grafting, allow certain radial deflection (i.e. radial not have to alignment completely), while in adapter and the mutual timing of another connector
Play guiding function.
As shown in figure 3, further, the protrusion 21 that the inner wire 2 is equipped with and the connection positioned at the first insulator 3
Place, protrusion 21 is circumferential to be uniformly arranged.Protrusion 21 is for preferably fixing the first insulator 3.
As shown in figure 3, further, the interface edge of the inner wire 2 is equipped with crimping 24 by edge, received successively axially inwards
Mouth 23 and the second bulge loop 22, crimping 24 radially crimp, and close up 23 radially inward, the second bulge loop 22 is radially.
Second bulge loop 22 can make inner wire 2 with after another connector grafting, and the pin head of another connector can at the second bulge loop 22
To there is larger deflection space, bending contact pin is avoided；Crimping 24 can be in adapter and another connector grafting to another company
The contact pin for connecing device plays guiding function.
Further, the interface edge of the contact casing 1 is equipped with the first fluting 13 inwardly in the axial direction, and first opens
Slot 13 is circumferentially uniformly arranged along contact casing 1, and the interface edge of inner wire 2 is equipped with the second fluting 25 inwardly in the axial direction,
Second fluting 25 is circumferentially uniformly arranged along inner wire 2.Multiple first flutings 13 are uniformly arranged along the circumferential direction of contact casing 1.If
Multiple first flutings 13 are set, the end of contact head shell 1 can be made to be decomposed into multiple shrapnels radially popped up, work as contact
When casing 1 coordinates with another connector, contact casing 1 can keep good Elastic Contact with another connector；Even if another
When the internal diameter of a connector has error due to the circle of manufacturing process, contact casing 1 can be protected with another connector pin
Hold good Elastic Contact.Multiple second flutings 25 are set, the end of inner wire 2 can be made to be decomposed into multiple radially bullets
The shrapnel gone out, when inner wire 2 and the cooperation of another connector pin, inner wire 2 can keep good with another connector pin
Elastic Contact；Even if the outer diameter of another connector pin has error due to the circle of manufacturing process, inner wire 2 and another company
Good Elastic Contact can be kept by connecing device contact pin.
Further, the contact casing 1 and inner wire 2 are tubular revolving body, molding, uniform wall thickness, institute
It states on plastic shell 5, is equipped with radially the second groove 51 of sunken inside or the second outside protrusion 52.Contact casing 1 and interior
Conductor 2 is made using metal forging winding technique, and raw material are metal blank in homogeneous thickness, and forging and stamping winding molding is followed by
Contact shell 1 and inner wire 2 are preserved in the form of material strip, and transport is convenient, preserves later product assembly safe and convenient.After forging and stamping
Casing 1 and 2 uniform wall thickness of inner wire are contacted, material can be saved, increases production efficiency, reduces manufacturing cost.
The operation principle of the utility model is：Casing 1 is contacted equipped with the circular hole 11 with 5 injection molding encapsulation of plastic shell, modeling
When expecting second of the injection molding of shell 5, injected plastics material package contact casing 1, and by contacting multiple circular holes 11 on casing 1
Into in the first groove 31 of the first insulator, to realize that the installation of adapter entirety is fixed.
The beneficial effects of the utility model：The coaxial adatpter, punching press winding add the design that insert injection moulding assembles, overcome
The long tubular outer conductor and inner wire consumable material of the existing machine tooling traditional with turning or milling etc. are more, with punching press packet
The problem for the tubular outer conductor intensity and toughness difference being rolled into；Meanwhile all metal parts all use mold forging forming, all plastics
Part injection molding on the material strip all directly after metal forging batch can process greatly, instant packed storage, effectively save life
Cost is produced, the consistency of same batch products is improved.
Structure, ratio, size etc. depicted in this specification institute accompanying drawings, only to coordinate specification it is revealed in
Hold, so that those skilled in the art understands and reads, is not limited to the enforceable qualifications of the utility model, therefore not
Has technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size are new not influencing this practicality
Under the effect of type can be generated and the purpose that can reach, it should all still fall and obtain and can contain in the revealed technology contents of the utility model
In the range of lid.Meanwhile in this specification cited such as "upper", "lower", "left", "right", " centre " term, be also only
Convenient for being illustrated for narration, rather than to limit the enforceable range of the utility model, relativeness is altered or modified, in nothing
Under essence change technology contents, when being also considered as the enforceable scope of the utility model.
It is exemplified as above be only to the utility model for example, not constituting to the scope of protection of the utility model
Limitation, it is every to be belonged within the scope of protection of the utility model with the same or analogous design of the utility model.
Claims (7)
1. a kind of coaxial adatpter, it is characterised in that：Including contacting casing（1）, inner wire（2）, the first insulator（3）,
Two insulators（4）And plastic shell（5）, contact casing（1）Interior axial socket inner wire（2）, contact casing（1）It is led with interior
Body（2）Between be sequentially connected the second insulator from left to right（4）With the first insulator（3）, the second insulator（4）With the first insulation
Son（3）External contact casing（1）Upper housing plastic shell（5）.
2. coaxial adatpter as described in claim 1, it is characterised in that：The contact casing（1）Circumferentially it is uniformly provided with circle
Hole（11）, the first insulator（3）It is equipped with the first groove（31）.
3. coaxial adatpter as claimed in claim 2, it is characterised in that：One end of the coaxial adatpter is interface edge, is connect
Contact shell（1）Interface edge be equipped with along contact casing（1）The slot mechanism of circumferentially extending（12）, the contact casing
（1）The edge of interface edge be equipped with chamfering radially inward（14）With multiple first bulge loops radially outstanding（15）.
4. coaxial adatpter as claimed in claim 3, it is characterised in that：The inner wire（2）The protrusion being equipped with（21）And
Positioned at the first insulator（3）Junction, protrusion（21）Circumferentially it is uniformly arranged.
5. coaxial adatpter as claimed in claim 4, it is characterised in that：The inner wire（2）Interface edge by edge axial direction
It is inwardly equipped with crimping successively（24）, close up（23）With the second bulge loop（22）, crimping（24）It radially crimps, closes up（23）Edge
Radially-inwardly, the second bulge loop（22）Radially.
6. coaxial adatpter as claimed in claim 5, it is characterised in that：The contact casing（1）Interface edge be equipped with edge
The first fluting extended axially inwardly（13）, the first fluting（13）Along contact casing（1）It is circumferentially uniformly arranged, inner wire（2）
Interface edge be equipped with second fluting inwardly in the axial direction（25）, the second fluting（25）Along inner wire（2）Circumferentially it is uniformly arranged.
7. coaxial adatpter as claimed in claim 6, it is characterised in that：The contact casing（1）And inner wire（2）It is
Tubular revolving body, molding, uniform wall thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721911557.6U CN207664377U (en) | 2017-12-30 | 2017-12-30 | A kind of coaxial adatpter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721911557.6U CN207664377U (en) | 2017-12-30 | 2017-12-30 | A kind of coaxial adatpter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207664377U true CN207664377U (en) | 2018-07-27 |
Family
ID=62944524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721911557.6U Expired - Fee Related CN207664377U (en) | 2017-12-30 | 2017-12-30 | A kind of coaxial adatpter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207664377U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108134288A (en) * | 2017-12-30 | 2018-06-08 | 中航富士达科技股份有限公司 | A kind of RF coaxial adapters |
| WO2024083189A1 (en) * | 2022-10-20 | 2024-04-25 | 长春捷翼汽车科技股份有限公司 | Shield conductor structure and connector |
-
2017
- 2017-12-30 CN CN201721911557.6U patent/CN207664377U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108134288A (en) * | 2017-12-30 | 2018-06-08 | 中航富士达科技股份有限公司 | A kind of RF coaxial adapters |
| CN108134288B (en) * | 2017-12-30 | 2023-12-26 | 中航富士达科技股份有限公司 | Radio frequency coaxial adapter |
| WO2024083189A1 (en) * | 2022-10-20 | 2024-04-25 | 长春捷翼汽车科技股份有限公司 | Shield conductor structure and connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20180727 Termination date: 20181230 |