CN208637686U - A kind of adapter connecing cable connector test - Google Patents
A kind of adapter connecing cable connector test Download PDFInfo
- Publication number
- CN208637686U CN208637686U CN201821323142.1U CN201821323142U CN208637686U CN 208637686 U CN208637686 U CN 208637686U CN 201821323142 U CN201821323142 U CN 201821323142U CN 208637686 U CN208637686 U CN 208637686U
- Authority
- CN
- China
- Prior art keywords
- conductor
- outer conductor
- shell
- inner conductor
- cable 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.)
- Expired - Fee Related
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- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model discloses a kind of adapters for connecing cable connector test, it is supported including inner conductor, outer conductor, outer conductor insulating supporting, shell and casing insulation, the outer conductor and shell are hollow cylinder, the axial connection in a manner of counterbore, boss of outer conductor and shell, inner conductor is placed in the inside of outer conductor, cage connection body, outer conductor insulating supporting is equipped between inner conductor and outer conductor, casing insulation is equipped between inner conductor and shell to support, inner conductor tail portion is equipped with jack, and shell tail portion is equipped with external screw thread.The features such as structure design tool low-voltage standing-wave ratio of the utility model, low-loss, quick, reusable plug, when test, does not need welding cable, can reduce cost, effectively improve the testing efficiency of product, meet experimental test requirement.
Description
Technical field
The utility model relates to cable plug technical field, in particular to a kind of switching for connecing cable connector test
Device.
Background technique
In microwave system, connecing cable connector is a kind of essential element, is carrying out surveying electricity to connector product
The shortcomings that pressure standing-wave ratio and when insertion loss need connecting cable, connect cable connector existing test method is: connecing cable connection
Device is required to just test after connecing cable in experimental test, and experimentation cost is higher, more demanding to welding technique, welding
Quality directly affect the electrical property of product, while there is broken ring effect to connector product itself, connector is interior after welding
Outer conductor is destroyed, and causing to do the test that other do not need welding cable after welding cable can not then carry out, and connector produces
The not reproducible use of product.
Utility model content
To solve the above-mentioned problems in the prior art, the utility model, which provides, a kind of connects cable connector test
Adapter, specific technical solution are as follows:
A kind of adapter connecing cable connector test, including inner conductor, outer conductor, outer conductor insulating supporting, shell
It is supported with casing insulation, the outer conductor and shell are hollow cylinder, between outer conductor and shell in a manner of counterbore, boss
Interference fit connection, inner conductor are placed in the inside of outer conductor, cage connection body, and it is exhausted that outer conductor is equipped between inner conductor and outer conductor
Edge support is equipped with casing insulation and supports between inner conductor and shell.
The inner conductor is slender cylinder, and inner conductor head is open circles taper, and inner conductor head is axially grooved, inside leads
The fluting on body head realizes Elastic Contact, and fast insert-pull that is convenient and connecing cable connector guarantees that coaxial and contact is reliable, reaches
With the purpose for the electric continuity for connecing cable connector inner conductor；Inner conductor tail portion is equipped with jack, and shell tail portion is equipped with external screw thread, can
It is cooperatively connected with SMA/K type standard interface.
The inner hole of the outer conductor insulating supporting is placed in the groove in inner conductor middle section, the outer circle two of outer conductor insulating supporting
End face is positioned with outer conductor inner hole step and shell end face cooperation respectively, and the inner hole of casing insulation support is placed in inner conductor tail portion,
Casing insulation support is positioned by inner conductor outer circle step and shell inner hole step；Fixed inner conductor is played using insulating supporting
Effect, and compensate the discontinuity capacitance due to caused by the step and diameter change of internal and external conductor.
Preferably, the both ends of the surface of the outer conductor insulating supporting are equipped with annular groove, reach impedance using coplanar compensation
Match, weakens and eliminate the purpose for concentrating reflection.
Preferably, the outer conductor insulating supporting, casing insulation support use PTFE medium, realize in adapter
The filling of the blending agent of portion's air and polytetrafluoroethylene (PTFE).
The beneficial effects of the utility model are: adapter passes through this structure design tool low-voltage standing-wave ratio, low-loss, plug
Quickly, the features such as reusable, when test, do not need welding cable, can reduce cost, effectively improve the test of product
Efficiency, test is more stable, reliable, meets experimental test requirement.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment.
In figure: 1- inner conductor, 2- outer conductor, 3- shell, 4- outer conductor insulating supporting, the support of 5- casing insulation.
Specific embodiment
With reference to the accompanying drawings of the specification and specific embodiment, the utility model is described in further detail.
Referring to Fig. 1: the utility model embodiment provides a kind of adapter for connecing cable connector test, including interior leads
Body 1, outer conductor 2, outer conductor insulating supporting 4, shell 3 and casing insulation support 5, the outer conductor 2 and shell 3 are hollow circle
Cylinder, is interference fitted connection in a manner of axial counterbore, boss between outer conductor 2 and shell 3, inner conductor 1 be placed in outer conductor 2,
The inside of 3 connector of shell is equipped with outer conductor insulating supporting 4, between inner conductor 1 and shell 3 between inner conductor 1 and outer conductor 2
Equipped with casing insulation support 5.
The inner conductor 1 is slender cylinder, and 1 head of inner conductor is open circles taper, and 1 head of inner conductor is axially grooved；
1 tail portion of inner conductor is equipped with jack, and 3 tail portion of shell is equipped with external screw thread.
The inner hole of the outer conductor insulating supporting 4 is placed in the groove in 1 middle section of inner conductor, outside outer conductor insulating supporting 4
Circle both ends of the surface are positioned with 2 inner hole step of outer conductor and the cooperation of 3 end face of shell respectively, and the inner hole of casing insulation support 5 is placed in interior lead
1 tail portion of body, casing insulation support 5 are positioned by 1 outer circle step of inner conductor and 3 inner hole step of shell.
The both ends of the surface of the outer conductor insulating supporting 4 are equipped with annular groove.
The outer conductor insulating supporting 4, casing insulation support 5 use PTFE medium.
A kind of adapter connecing cable connector test, working principle:
When assembling, outer conductor insulating supporting 4 is put into 1 middle section groove of inner conductor, by inner conductor 1 and outer conductor insulating supporting
4 are inserted into 2 center of outer conductor from 2 tail portion of outer conductor, and the end face of outer conductor insulating supporting 4 and the cooperation of 2 inner hole step of outer conductor limit；
Casing insulation support 5 is mounted on 1 tail portion of inner conductor, the inner hole of casing insulation support 5 and the cooperation of 1 outer circle step of inner conductor limit
Shell 3 is packed into from 1 tail portion of inner conductor to 2 tail portion of outer conductor and is interference fitted connection with outer conductor 2, passes through 3 end face of shell by position
Fixed outer conductor insulating supporting 4, passes through 3 inner hole step fixing shell insulating supporting 5 of shell.
When test, the 1 head plug of inner conductor of adapter and 2 head of outer conductor and the inner conductor, outer for connecing cable connector
Conductor is cooperatively connected, the 1 tail portion jack of inner conductor of adapter and the SMA/K type normal end of 3 tail portion external screw thread of shell and tester
Mouth connection, can carry out test job.
It is all according to some variations made by the content of the present invention and to repair as described above, the utility model can be realized preferably
Decorations, are all covered by the utility model claims range claimed.
Claims (5)
1. a kind of adapter for connecing cable connector test, it is characterised in that: including inner conductor, outer conductor, outer conductor insulation
Support, shell and casing insulation support, the outer conductor and shell are hollow cylinder, with heavy between outer conductor and shell
Hole, boss mode are interference fitted connection, and inner conductor is placed in the inside of outer conductor, cage connection body, between inner conductor and outer conductor
Casing insulation is equipped with equipped with outer conductor insulating supporting, between inner conductor and shell to support；The inner conductor is slender cylinder, interior
Conductor head is open circles taper, and inner conductor head is axially grooved；The inner conductor tail portion is equipped with jack, and shell tail portion is equipped with outer
Screw thread.
2. a kind of adapter for connecing cable connector test according to claim 1, it is characterised in that: the outer conductor
The inner hole of insulating supporting is placed in the groove in inner conductor middle section, and the outer circle both ends of the surface of outer conductor insulating supporting are respectively and in outer conductor
Hole step and shell end face cooperation positioning.
3. a kind of adapter for connecing cable connector test according to claim 1, it is characterised in that: the shell is exhausted
The inner hole of edge support is placed in inner conductor tail portion, and casing insulation support is positioned by inner conductor outer circle step and shell inner hole step.
4. a kind of adapter for connecing cable connector test according to claim 1 or 2, it is characterised in that: described outer
The both ends of the surface of conductor insulation support are equipped with annular groove.
5. a kind of adapter for connecing cable connector test according to claim 1 or 2 or 3, it is characterised in that: described
Outer conductor insulating supporting, casing insulation support use PTFE medium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821323142.1U CN208637686U (en) | 2018-08-16 | 2018-08-16 | A kind of adapter connecing cable connector test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821323142.1U CN208637686U (en) | 2018-08-16 | 2018-08-16 | A kind of adapter connecing cable connector test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208637686U true CN208637686U (en) | 2019-03-22 |
Family
ID=65742441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821323142.1U Expired - Fee Related CN208637686U (en) | 2018-08-16 | 2018-08-16 | A kind of adapter connecing cable connector test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208637686U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109004442A (en) * | 2018-08-16 | 2018-12-14 | 中国电子科技集团公司第四十研究所 | A kind of adapter connecing cable connector test |
-
2018
- 2018-08-16 CN CN201821323142.1U patent/CN208637686U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109004442A (en) * | 2018-08-16 | 2018-12-14 | 中国电子科技集团公司第四十研究所 | A kind of adapter connecing cable connector test |
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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: 20190322 Termination date: 20200816 |