CN205376800U - On -vehicle patch cable assembly connector - Google Patents
On -vehicle patch cable assembly connector Download PDFInfo
- Publication number
- CN205376800U CN205376800U CN201521065061.2U CN201521065061U CN205376800U CN 205376800 U CN205376800 U CN 205376800U CN 201521065061 U CN201521065061 U CN 201521065061U CN 205376800 U CN205376800 U CN 205376800U
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- vehicle
- conductor
- inner sleeve
- insulating body
- mounted cable
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Abstract
The utility model discloses an on -vehicle patch cable assembly connector, it includes outer conductor, inner conductor, general the inner conductor disposes coaxially and keeps insulator and endotheca conductor in the outer conductor, the endotheca conductor is located insulator with between the outer conductor and the suit in insulator's the outside and with outer conductor electrical contact, the utility model has the advantages of applied frequency is high, the processing procedure is convenient for, and the equipment is automatic.
Description
Technical field
This utility model relates to a kind of vehicle-mounted cable-assembly adapter.
Background technology
Nowadays, flourish along with automobile industry, the demand of automobile hommization gets more and more, GPS navigation, mobile phone interconnects, automatic Pilot etc., all require that automotive line cable transfer rate is more and more higher, the vehicle-mounted cable-assembly adapter of tradition generally can meet the requirement of 2GHz, but is unable to reach the requirement of 4GHz, it is desirable to provide the solution of a kind of vehicle-mounted cable-assembly adapter reaching 4GHz frequency applications.
Utility model content
Based on this, it is necessary to provide the vehicle-mounted cable-assembly adapter of a kind of higher applying frequency.
For achieving the above object, this utility model solves its technical problem and be the technical scheme is that
A kind of vehicle-mounted cable-assembly adapter is provided, it includes outer conductor, inner wire, described inner wire is configured and is maintained at the insulating body in described outer conductor and inner sleeve conductor coaxially, and described inner sleeve conductor is between described insulating body and described outer conductor and is set in the outside of described insulating body and in electrical contact with described outer conductor.
Wherein in an embodiment, described inner sleeve conductor is that by rolling up, circle is die-cut to be formed by sheet metal.
Wherein in an embodiment, described outer conductor includes the card convex of radially protruding inner hollow, and described inner sleeve conductor at least covers the inner hollow of described card convex.
Wherein in an embodiment, the excircle of described insulating body is provided with radial groove, radially with inwardly projecting positioning convex portion on the precalculated position of described inner sleeve conductor, the positioning convex portion of described inner sleeve conductor is mutually chimeric with the radial groove of described insulating body.
Wherein in an embodiment, described outer conductor extrudes stuck point in the position at the positioning convex portion place facing described inner sleeve conductor, and this stuck point makes described positioning convex portion be fixed in described radial groove.
Wherein in an embodiment, described insulating body is that central axis is symmetrical, it is possible to assemble along 360 degree of circumference with any direction.
Wherein in an embodiment, described inner sleeve conductor can be sheathed on described insulating body along 360 degree of circumference with any direction.
Wherein in an embodiment, the two ends of described inner sleeve conductor are provided with multiple gear piece.
Wherein in an embodiment, an at least described gear piece arranges the protuberance to radially evagination.
Wherein in an embodiment, described protuberance is that punching forms from inside to outside.
The beneficial effects of the utility model are: this utility model by setting up an inner sleeve conductor in electrical contact with outer conductor between outer conductor and insulating body, shape all-in-one-piece shielding construction outside inner wire, high frequency characteristics is made to be substantially improved, improve properties of product, meanwhile, by the unique design of structure, make the non-directional requirement when being assembled into outer conductor of insulating body and inner sleeve conductor, can assemble with any direction along 360 degree of circumference, greatly reduce manufacturing cost.
Accompanying drawing explanation
Fig. 1 is the perspective view of a kind of vehicle-mounted cable-assembly adapter of this utility model embodiment；
Fig. 2 is the structure sectional view shown in Fig. 1；
Fig. 3 is the partial enlarged drawing of the A shown in Fig. 2；
Fig. 4 is the perspective view of the inner sleeve conductor shown in Fig. 2；
Detailed description of the invention
For the ease of understanding the present invention, below with reference to relevant drawings, coaxial connector is described more fully.Accompanying drawing gives the first-selected embodiment of coaxial connector.But, coaxial connector can realize in many different forms, however it is not limited to embodiment described herein.On the contrary, the purpose providing these embodiments is to make the disclosure to coaxial connector more thorough comprehensively.
Unless otherwise defined, all of technology used herein is identical with the implication that the those skilled in the art belonging to the present invention are generally understood that with scientific terminology.The purpose describing specific embodiment it is intended merely to herein, it is not intended that in the restriction present invention at the term used in the description of coaxial connector.Term as used herein " and/or " include the arbitrary and all of combination of one or more relevant Listed Items.
nullSuch as Fig. 1、Fig. 2、Fig. 3、Shown in Fig. 4，The vehicle-mounted cable-assembly adapter (containing cable) 01 disclosing preferred embodiment of the present utility model is a kind of structure meeting FAKRA standard，It includes outer conductor 10、Inner wire 20、Described inner wire 20 is configured coaxially and is maintained at the insulating body 30 in described outer conductor 10 and inner sleeve conductor 40，Also include shell body 50 and the cable 60 of insulation，In the present embodiment，Described inner wire 20 plug-in mounting is fixed in described insulating body 30，Described outer conductor 10 assembles the outside being fixed on described insulating body 30，And configure with the coaxial heart of described inner wire 20，Described outer conductor 10 includes the card convex 12 for being installed in shell body 50，This card convex 12 is radially protruding and is being internally formed hollow 121，Described inner sleeve conductor 40 is between described insulating body 30 and described outer conductor 10 and is set in the outside of described insulating body 30，And cover described residence and state the inner hollow 121 (shown in Fig. 3) of card convex，Explain in detail after the benefit of do so，Such as Fig. 2，And in conjunction with shown in Fig. 3，In central axis, symmetry and its excircle are provided with radial groove 31 to described insulating body 30，Radially with inwardly projecting positioning convex portion 41 on the precalculated position of described inner sleeve conductor 40，The positioning convex portion 41 of described inner sleeve conductor 40 is entrenched togather mutually with the radial groove 41 of described insulating body 30，When assembling assembling，Stuck point 11 is got out ready by riveting tool riveting on the position at positioning convex portion 41 place facing described inner sleeve conductor of described outer conductor 10，Make described positioning convex portion 41 be fixed in described radial groove 31 solid and reliablely.
Described inner sleeve conductor 40 is to be formed by the punching press volume die-cut reservation shape of circle by metal material material, the end at its two ends is formed with multiple gear piece 42 by punching is lateral opening, on the gear piece 42 in precalculated position, punching goes out outwardly protuberance 421 from inside to outside, when described inner sleeve conductor 40 is sheathed between described outer conductor 10 and insulating body 30, described inner sleeve conductor 40 is connected by described protuberance 421 is in electrical contact with described outer conductor 10, owing to this gear piece 42 has certain elasticity, it is ensured that the reliability that described inner sleeve conductor 40 is electrically connected with outer conductor 10.
As can seen above, in the present embodiment, owing to the contour structures of the card convex 12 of outer conductor 10 will necessarily exist hollow 121, this hollow 121 is air dielectric, the impedance mismatching inevitably resulting in this region causes that high frequency performance is deteriorated and reduces applying frequency, this utility model covers the hollow 121 at this place can be greatly improved the high frequency performance of product by setting up inner sleeve conductor 40, it is demonstrated experimentally that its applying frequency of the product of this programme can up to 4GHz.
What deserves to be explained is, in the present embodiment, described insulating body 30 and described inner sleeve conductor 40 can assemble along 360 degree of circumference with any direction, it is simple to Automated assembly, substantially increase production efficiency.
In sum, the advantage that this utility model has applying frequency height, processing procedure is easy to assembling automatization.
Each technical characteristic of embodiment described above can combine arbitrarily, for making description succinct, the all possible combination of each technical characteristic in above-described embodiment is not all described, but, as long as the combination of these technical characteristics is absent from contradiction, all it is considered to be the scope that this specification is recorded.
Embodiment described above only have expressed the several embodiments of the present invention, and it describes comparatively concrete and detailed, but can not therefore be construed as limiting the scope of the patent.It should be pointed out that, for the person of ordinary skill of the art, without departing from the inventive concept of the premise, it is also possible to making some deformation and improvement, these broadly fall into protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (10)
1. a vehicle-mounted cable-assembly adapter, it is characterized in that, it includes outer conductor, inner wire, described inner wire is configured and is maintained at the insulating body in described outer conductor and inner sleeve conductor coaxially, and described inner sleeve conductor is between described insulating body and described outer conductor and is set in the outside of described insulating body and in electrical contact with described outer conductor.
2. the vehicle-mounted cable-assembly adapter of one according to claim 1, it is characterised in that described inner sleeve conductor is that circle is die-cut to be formed by rolling up by sheet metal.
3. the vehicle-mounted cable-assembly adapter of one according to claim 1, it is characterised in that described outer conductor includes the card convex of radially protruding inner hollow, and described inner sleeve conductor at least covers the inner hollow of described card convex.
4. the vehicle-mounted cable-assembly adapter of one according to claim 1, it is characterized in that, the excircle of described insulating body is provided with radial groove, radially with inwardly projecting positioning convex portion on the precalculated position of described inner sleeve conductor, the positioning convex portion of described inner sleeve conductor is mutually chimeric with the radial groove of described insulating body.
5. the vehicle-mounted cable-assembly adapter of one according to claim 4, it is characterised in that described outer conductor extrudes stuck point in the position at the positioning convex portion place facing described inner sleeve conductor, and this stuck point makes described positioning convex portion be fixed in described radial groove.
6. the vehicle-mounted cable-assembly adapter of one according to claim 1 to 5 any one, it is characterised in that described insulating body is that central axis is symmetrical, it is possible to assemble along 360 degree of circumference with any direction.
7. the vehicle-mounted cable-assembly adapter of one according to claim 1 to 6 any one, it is characterised in that described inner sleeve conductor can be sheathed on described insulating body along 360 degree of circumference with any direction.
8. the vehicle-mounted cable-assembly adapter of one according to claim 2, it is characterised in that the two ends of described inner sleeve conductor are provided with multiple gear piece.
9. the vehicle-mounted cable-assembly adapter of one according to claim 8, it is characterised in that on an at least described gear piece, the protuberance to radially evagination is set.
10. the vehicle-mounted cable-assembly adapter of one according to claim 9, it is characterised in that described protuberance is that punching forms from inside to outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521065061.2U CN205376800U (en) | 2015-12-21 | 2015-12-21 | On -vehicle patch cable assembly connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521065061.2U CN205376800U (en) | 2015-12-21 | 2015-12-21 | On -vehicle patch cable assembly connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205376800U true CN205376800U (en) | 2016-07-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521065061.2U Active CN205376800U (en) | 2015-12-21 | 2015-12-21 | On -vehicle patch cable assembly connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205376800U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109428217A (en) * | 2017-08-29 | 2019-03-05 | Smk株式会社 | Electric connector |
-
2015
- 2015-12-21 CN CN201521065061.2U patent/CN205376800U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109428217A (en) * | 2017-08-29 | 2019-03-05 | Smk株式会社 | Electric connector |
| CN109428217B (en) * | 2017-08-29 | 2020-06-09 | Smk株式会社 | Electrical connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |