CN208241020U - A kind of inner conductor of radio frequency coaxial connector component - Google Patents
A kind of inner conductor of radio frequency coaxial connector component Download PDFInfo
- Publication number
- CN208241020U CN208241020U CN201820467778.7U CN201820467778U CN208241020U CN 208241020 U CN208241020 U CN 208241020U CN 201820467778 U CN201820467778 U CN 201820467778U CN 208241020 U CN208241020 U CN 208241020U
- Authority
- CN
- China
- Prior art keywords
- connecting portion
- inner conductor
- insulator
- radio frequency
- coaxial 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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Abstract
The utility model proposes a kind of inner conductor of radio frequency coaxial connector component, including inner conductor, external conductor, first insulator and second insulator, inner conductor by screw thread it is chimeric in first insulator and second insulator, and it is positioned by positioning region, it is mutually inserted and is connected with buttcover plate by docking groove between first insulator and second insulator, external conductor passes through electrical contact pin and inner conductor is electrically connected, and covers sealed insulation by insulated enclosure；The utility model structure is simple, design is reasonable, older existing radio frequency (RF) coaxial connector, the radio frequency (RF) coaxial connector constituted using the utility model inner conductor component, inner conductor are axially stablized, it is not easy to deviate, it ensure that long-time service, while gap is directly not present in insulator, improve insulating properties, collocation gauze screen, electrical property, signal transmission effect are more preferable.
Description
Technical field
Utility model is related to radio frequency (RF) coaxial connector field, especially a kind of inner conductor of radio frequency coaxial connector component.
Background technique
Radio frequency (RF) coaxial connector (hereinafter referred to as RF connector), which is typically considered, is installed on cable or is mounted on instrument
On a kind of element, as transmission line electrical connection or isolated element.It belongs to electromechanical integrated product, mainly plays bridge and makees
With.
Radio frequency (RF) coaxial connector is generally made of metal ferrules, connector, insulator, inner conductor and attaching nut, old-fashioned
Inner conductor in radio frequency (RF) coaxial connector is positioned usually using single insulator, and not only locating effect is general, is used for a long time and is easy
Cause inner conductor to deviate, influences service life, moreover, insulation and shield effectiveness are bad, electrical, signal transmission effect.
Utility model content
The utility model is in view of the above-mentioned problems, disclose a kind of inner conductor of radio frequency coaxial connector component.
Specific technical solution is as follows:
A kind of inner conductor of radio frequency coaxial connector component, including inner conductor, external conductor, first insulator and the second insulation
Body, which is characterized in that the inner conductor include first connecting portion, second connecting portion and first connecting portion, second connecting portion it
Between positioning region, the first connecting portion, second connecting portion are cylindrical, and diameter is identical, is symmetrically positioned in the two of positioning region
End, the end of first connecting portion are equipped with the first jack, and outer wall is equipped with external screw thread, and the end of second connecting portion is equipped with second and inserts
Hole also is provided with external screw thread on outer wall；
The first insulator, which is equipped with, connect through-hole with the first of first connecting portion corresponding matching, and one side is equipped with docking
Plate, the first connection through-hole is interior to be equipped with internal screw thread, and first connecting portion passes through internal and external threads cooperation and first insulator stationary phase
Even, the buttcover plate is in circular ring shape, and quantity is 2, and is arranged concentrically, and the gauze screen of circular ring shape is equipped between 2 buttcover plates；
The second insulator, which is equipped with, connect through-hole with the second of second connecting portion corresponding matching, one side equipped with pair
Access slot and locating slot, the second connection through-hole is interior to be equipped with internal screw thread, and second connecting portion passes through internal and external threads cooperation and second
Insulator is fixedly linked, and the shape size of the locating slot mutually agrees with positioning region, and the docking groove mutually agrees with buttcover plate, is in
Interference fit；；
One end of the external conductor is equipped with electrical contact pin, and the electrical property contact pin passes through the second connection through-hole, insertion second
In jack, external conductor passes through electrical contact pin and inner conductor is electrically connected；
Further, the positioning region is cylindrical, and its cylindrical diameter for being in is greater than first connecting portion, second
The cylindrical diameter that interconnecting piece is in；
Further, insulated enclosure set is equipped between the external conductor and the second connection through-hole.
The utility model has the following beneficial effects:
The utility model proposes a kind of inner conductor of radio frequency coaxial connector component, including inner conductor, external conductor, first
Insulator and second insulator, inner conductor is chimeric in first insulator and second insulator by screw thread, and passes through positioning region
Positioning, is mutually inserted with buttcover plate by docking groove between first insulator and second insulator and is connected, external conductor passes through electricity
Property contact pin and inner conductor be electrically connected, and sealed insulation is covered by insulated enclosure；The utility model structure is simple, and design is reasonable, compared with
Old-fashioned existing radio frequency (RF) coaxial connector, the radio frequency (RF) coaxial connector constituted using the utility model inner conductor component, inner conductor
It is axial to stablize, it is not easy to deviate, ensure that long-time service, while gap is directly not present in insulator, improve insulating properties, collocation screen
Net is covered, electrical property, signal transmission effect are more preferable.
Detailed description of the invention
Fig. 1 is utility model diagram.
Fig. 2 is the utility model longitudinal section.
Fig. 3 is first insulator sectional view.
Fig. 4 is second insulator sectional view.
Specific embodiment
It is clear to be more clear the technical solution of the utility model, the utility model is carried out into one with reference to the accompanying drawing
Step description, the technical characteristic of any pair of technical solutions of the utility model carry out the scheme that equivalencing is obtained with conventional reasoning and fall
Enter scope of protection of the utility model.
A kind of inner conductor of radio frequency coaxial connector component as shown in the figure, including the insulation of inner conductor 1, external conductor 2, first
Body 3 and second insulator 4, which is characterized in that the inner conductor 1 includes first connecting portion 5, second connecting portion 6 and the first company
Positioning region 7 between socket part 5, second connecting portion 6, the first connecting portion 5, second connecting portion 6 are cylindrical, and diameter phase
Both ends that are same, being symmetrically positioned in positioning region 7, the end of first connecting portion 5 are equipped with the first jack 17, and outer wall is equipped with external screw thread, the
The end of two interconnecting pieces 6 is equipped with the second jack 8, also is provided with external screw thread on outer wall；
The first insulator 3, which is equipped with, connect through-hole 9 with the first of 5 corresponding matching of first connecting portion, and one side is equipped with
Buttcover plate 10, the first connection through-hole 9 is interior to be equipped with internal screw thread, and first connecting portion 5 passes through internal and external threads cooperation and the first insulation
Body 3 is fixedly linked, and the buttcover plate 10 is in circular ring shape, and quantity is 2, and is arranged concentrically, and circle is equipped between 2 buttcover plates 10
The gauze screen 11 of annular；
The second insulator 4, which is equipped with, connect through-hole 12 with the second of 6 corresponding matching of second connecting portion, and one side is set
There are docking groove 13 and locating slot 14, is equipped with internal screw thread in the second connection through-hole 12, second connecting portion 6 passes through internal and external threads
Cooperation is fixedly linked with second insulator 4, and shape size and 7 phase of positioning region of the locating slot 14 are agreed with, the docking groove 13
Agree with 10 phase of buttcover plate, in interference fit；；
One end of the external conductor 2 is equipped with electrical contact pin 15, and the electrical property contact pin 15 is inserted by the second connection through-hole 12
Enter in the second jack 8, external conductor 2 passes through electrical contact pin 15 and is electrically connected with inner conductor 1；
Further, the positioning region 7 is cylindrical, and its cylindrical diameter for being in is greater than first connecting portion 5, the
The cylindrical diameter that two interconnecting pieces 6 are in；
Further, insulated enclosure set 16 is equipped between the external conductor 2 and the second connection through-hole 12.
Wherein, the first jack is used for connection cables, and external conductor is then used to connect instrument and equipment.
The utility model proposes a kind of inner conductor of radio frequency coaxial connector component, including inner conductor, external conductor, first
Insulator and second insulator, inner conductor is chimeric in first insulator and second insulator by screw thread, and passes through positioning region
Positioning, is mutually inserted with buttcover plate by docking groove between first insulator and second insulator and is connected, external conductor passes through electricity
Property contact pin and inner conductor be electrically connected, and sealed insulation is covered by insulated enclosure；The utility model structure is simple, and design is reasonable, compared with
Old-fashioned existing radio frequency (RF) coaxial connector, the radio frequency (RF) coaxial connector constituted using the utility model inner conductor component, inner conductor
It is axial to stablize, it is not easy to deviate, ensure that long-time service, while gap is directly not present in insulator, improve insulating properties, collocation screen
Net is covered, electrical property, signal transmission effect are more preferable.
Moreover, insulator (for connecting instrument and equipment) is stretched out in one end of the inner conductor of old-fashioned radio frequency (RF) coaxial connector, it is long
Phase uses, and is easily deformed, aging, influences electrical property, signal transmission effect, and the utility model uses the setting of external conductor, will be former
There is inner conductor using split-type design, with the deformation of external conductor, aging, even if can replace, guarantees using effect.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in
Change or replacement, should all cover within the protection scope of the present utility model.Therefore, the protection scope of the utility model should be with
Subject to the protection scope of claims.
Claims (3)
1. a kind of inner conductor of radio frequency coaxial connector component, including inner conductor, external conductor, first insulator and the second insulation
Body, which is characterized in that the inner conductor include first connecting portion, second connecting portion and first connecting portion, second connecting portion it
Between positioning region, the first connecting portion, second connecting portion are cylindrical, and diameter is identical, is symmetrically positioned in the two of positioning region
End, the end of first connecting portion are equipped with the first jack, and outer wall is equipped with external screw thread, and the end of second connecting portion is equipped with second and inserts
Hole also is provided with external screw thread on outer wall；
The first insulator, which is equipped with, connect through-hole with the first of first connecting portion corresponding matching, and one side is equipped with buttcover plate,
Internal screw thread is equipped in the first connection through-hole, first connecting portion is cooperated by internal and external threads to be fixedly linked with first insulator,
The buttcover plate is in circular ring shape, and quantity is 2, and is arranged concentrically, and the gauze screen of circular ring shape is equipped between 2 buttcover plates；
The second insulator, which is equipped with, connect through-hole with the second of second connecting portion corresponding matching, and one side is equipped with docking groove
And locating slot, the second connection through-hole is interior to be equipped with internal screw thread, and second connecting portion passes through internal and external threads cooperation and the second insulation
Body is fixedly linked, and the shape size of the locating slot mutually agrees with positioning region, and the docking groove mutually agrees with buttcover plate, is in interference
Cooperation；
One end of the external conductor is equipped with electrical contact pin, and the electrical property contact pin is inserted into the second jack by the second connection through-hole
Interior, external conductor passes through electrical contact pin and inner conductor is electrically connected.
2. a kind of inner conductor of radio frequency coaxial connector component as described in claim 1, which is characterized in that the positioning region is in circle
Cylindricality, and its cylindrical diameter that cylindrical diameter for being in is greater than first connecting portion, second connecting portion is in.
3. a kind of inner conductor of radio frequency coaxial connector component as described in claim 1, which is characterized in that the external conductor with
Insulated enclosure set is equipped between second connection through-hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820467778.7U CN208241020U (en) | 2018-04-04 | 2018-04-04 | A kind of inner conductor of radio frequency coaxial connector component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820467778.7U CN208241020U (en) | 2018-04-04 | 2018-04-04 | A kind of inner conductor of radio frequency coaxial connector component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208241020U true CN208241020U (en) | 2018-12-14 |
Family
ID=64585696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820467778.7U Expired - Fee Related CN208241020U (en) | 2018-04-04 | 2018-04-04 | A kind of inner conductor of radio frequency coaxial connector component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208241020U (en) |
-
2018
- 2018-04-04 CN CN201820467778.7U patent/CN208241020U/en not_active Expired - Fee Related
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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: 20181214 Termination date: 20210404 |