CN104917012B - Radio frequency coaxial cable splitter test connector - Google Patents
Radio frequency coaxial cable splitter test connector Download PDFInfo
- Publication number
- CN104917012B CN104917012B CN201510234685.0A CN201510234685A CN104917012B CN 104917012 B CN104917012 B CN 104917012B CN 201510234685 A CN201510234685 A CN 201510234685A CN 104917012 B CN104917012 B CN 104917012B
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- insulator
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- support member
- connecting portion
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- 238000012360 testing method Methods 0.000 title claims abstract description 40
- 239000012212 insulator Substances 0.000 claims abstract description 53
- 239000004020 conductor Substances 0.000 claims abstract description 40
- 239000011159 matrix material Substances 0.000 claims description 46
- 239000012634 fragment Substances 0.000 claims description 32
- 239000000463 material Substances 0.000 claims description 19
- 238000009713 electroplating Methods 0.000 claims description 8
- NIFIFKQPDTWWGU-UHFFFAOYSA-N pyrite Chemical compound [Fe+2].[S-][S-] NIFIFKQPDTWWGU-UHFFFAOYSA-N 0.000 claims description 8
- 229910052683 pyrite Inorganic materials 0.000 claims description 8
- 239000011028 pyrite Substances 0.000 claims description 8
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 7
- 229910052709 silver Inorganic materials 0.000 claims description 7
- 239000004332 silver Substances 0.000 claims description 7
- 229910000906 Bronze Inorganic materials 0.000 claims description 4
- 239000010974 bronze Substances 0.000 claims description 4
- 229950000845 politef Drugs 0.000 claims description 4
- 230000001174 ascending effect Effects 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 1
- 238000012423 maintenance Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/38—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts
- H01R24/40—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts specially adapted for high frequency
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/03—Contact members characterised by the material, e.g. plating, or coating materials
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/04—Pins or blades for co-operation with sockets
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
- H01R13/42—Securing in a demountable manner
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2103/00—Two poles
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2201/00—Connectors or connections adapted for particular applications
- H01R2201/20—Connectors or connections adapted for particular applications for testing or measuring purposes
Abstract
The invention provides a radio frequency coaxial cable splitter test connector which comprises an outer conductor, an inner conductor, a first insulator and a second insulator. The outer conductor comprises a female-type connector, a connection support member, a first elastic collar and a second elastic collar. The female-type connector and the connection support member are in releasable and fixed sleeve joint. The first elastic collar sleeves the outer wall of the connection support member. The second elastic collar is arranged in the connection support member and is elastically clamped with one end of the female-type connector. The left part of the inner conductor is arranged in a hollow part of the female-type connector and the connection support member. The right part of the inner conductor is clamped by the second insulator. The outer conductor, the inner conductor, the first insulator and the second insulator share the same axis. The radio frequency coaxial cable splitter test connector provided by the invention has the advantages of simple structure, quick and easy assembly, disassembly and maintenance and good reliability and durability, and can effectively meet performance requirements of a high standard radio frequency coaxial cable splitter test when used.
Description
Technical field
The present invention relates to coaxial cable splitter technical field of measurement and test, and in particular to a kind of radio frequency coaxial-cable splitter
Test connector.
Background technology
Radio frequency coaxial-cable splitter is widely used in daily production and life.Current country's coaxial cable splitter band
Width is usually 5--1000MHz, and wherein 860MHz belongs to outband channel with super band, not yet uses because transmission characteristic decay is larger,
After 1000MHz frequencies, characterisitic parameter is even more and is difficult to ensure that；But the CHINA RFTCOM Co Ltd Transmission system bandwidth of Systems in Certain Developed Countries
1200MHz has been extended to；European Union proposed splitter new standard with regard to splitter in 2012（The TS 53,2012 of KDG 1）, according to
The splitter of the standard development is increasing.At present China is carrying forward vigorously the integration of three networks to original CHINA RFTCOM Co Ltd coaxial cable
Transmission system is upgraded including splitter, to improve signal transmission bandwidth, signaling rate and quality.Radio frequency coaxial-cable
Splitter needs to test its performance by special test instrunment during manufacture and use, during test, in radio frequency
Need corresponding device or instrument that the two is connected between coaxial cable splitter and special test instrunment.Currently used for penetrating
The test device and instrument of high frequency coaxial cable splitter is more miscellaneous, and test performance can not reach dividing for the new standard of European Union's splitter 2012
The test request of prop, thus, a kind of test connector of brand-new applicable radio frequency coaxial-cable splitter is researched and developed, show very
It is necessary.
The content of the invention
The purpose of the present invention is：There is provided a kind of brand-new suitable for penetrating according to the new standard production in 2012 of European Union's splitter
The test connector of the radio frequency coaxial-cable splitter of high frequency coaxial cable splitter test, when it is used, can effectively meet
Performance requirement needed for test, and self structure is relatively easy, efficient and convenient, reliability and ruggedness are keeped in repair in assembly or disassembly
It is good.
The technical scheme is that：The test connector of the radio frequency coaxial-cable splitter of the present invention, its construction features
It is：Including outer conductor, inner wire, the first insulator and the second insulator；
Above-mentioned outer conductor includes female type joint, connection support member, the first elastic collar and the second elastic collar；Female
Type joint and connection support member are hollow integral piece；Female type joint is removably secured socket with support member is connected；The
One elastic collar is socketed on the outer wall of connection support member；Second elastic collar is arranged in connection support member and connects with female type
One end flexible clamping of head；
Inner wire include from left to right the jack portion of coaxial inner conductor integrally connected, first connecting portion, second connecting portion, the 3rd
Connecting portion, the 4th connecting portion and contact pin；Jack portion, first connecting portion, second connecting portion, the 3rd connecting portion and contact pin are cylinder
Body part, and the external diameter of jack portion, first connecting portion, second connecting portion and the 3rd connecting portion is ascending successively；The external diameter of contact pin
It is identical with the external diameter of the 3rd connecting portion；4th connecting portion is Rotary-table part；Jack portion is provided with as spliced eye along its center axis
Circular port recessed from left to right；
The jack portion of inner wire, first connecting portion and second connecting portion are arranged in female type joint and connection support member
In empty position；
First insulator is socketed on the outer wall in jack portion of inner wire；In second insulator is removably secured and is socketed in
In the left portion of the middle right part, the 4th connecting portion and contact pin of the 3rd connecting portion of conductor, and the left part of the second insulator be connected
The right part clamping of support member；
The axial line of above-mentioned outer conductor, inner wire, the first insulator and the second insulator is identical.
Further scheme is：The female type joint of above-mentioned outer conductor includes matrix and jut；Matrix is hollow
Column member；The inside of matrix is sequentially provided with from left to right coaxial the first connected circular hole, the second circular hole and the 3rd circular hole；And the
The internal diameter of one circular hole, the second circular hole and the 3rd circular hole increases successively；Jut is in integrally annular, and its periphery is provided with 2 tangent planes；
Jut be arranged on matrix middle part left side and with the outer wall integrally connected of matrix；The outer wall of matrix is provided with external connection screw and interior
Connect screw thread；And external connection screw is located at the left side of jut；Screw thread is inside connect positioned at the right side of jut.
Further scheme is：What the connection support member of above-mentioned outer conductor integrally connected including coaxial inner conductor from left to right
Hollow round table portion, the first hollow circular cylinder portion and the second hollow circular cylinder portion；Hollow round table portion is with its head in left, bottom on the right side
Mode arrange；External diameter of the external diameter in the first hollow circular cylinder portion less than the bottom in hollow round table portion；Second hollow circular cylinder portion
External diameter less than the first hollow circular cylinder portion external diameter；First hollow circular cylinder portion is setting with the second hollow circular cylinder portion joint
There is cannelure recessed from right to left, as the first elastic collar mounting groove；It is provided with the right side of second cylinder portion and is radially recessed
Cannelure, as insulator buckling groove；Connection support member hollow part be sequentially provided with from left to right connection screw thread hole, second
Elastic collar installing hole and blocked hole；External diameter of the external diameter of the second elastic collar installing hole more than connection screw thread hole.
Further scheme is：First elastic collar of above-mentioned outer conductor includes the first connection frame and the first shell fragment；
First connection frame is the annular plate body part do not closed, and first connects frame point or so is provided with identical 2；First shell fragment sets
There is 1 group, each first shell fragment is outwardly；Each first shell fragment is accordingly connected by its left and right two ends with the first of the left and right sides
Edge fit frame integrally connected；Each first shell fragment uniform intervals are arranged.
Further scheme is：Second elastic collar of above-mentioned outer conductor includes the second connection frame and the second shell fragment；
Second connection frame is the annular plate body part do not closed, and second connects frame point or so is provided with identical 2；Second shell fragment sets
There is 1 group, each second shell fragment is inwardly recessed；Each second shell fragment is accordingly connected by its left and right two ends with the second of the left and right sides
Edge fit frame integrally connected；Each second shell fragment uniform intervals are arranged.
Further scheme is：The first above-mentioned insulator includes matrix and baffle plate；Matrix is hollow column member, its
Hollow part is circular port, used as sleeve joint hole；Baffle plate is hollow oblate pole piece, and its hollow part is circular port, used as slotting
Hole；And the internal diameter of jack is less than the internal diameter of sleeve joint hole；One end of matrix and one end integrally connected of baffle plate, and matrix and baffle plate
Axial line is identical.
Further scheme is：The second above-mentioned insulator includes first component and second component；First component includes together
Clamping annular portion, pars intermedia and cylindrical ring portion that axial line integrally connects；Clamping annular portion and cylindrical ring portion are half annulus；
Clamping annular portion is provided with the buckling groove for inwardly concaving；Pars intermedia includes matrix, clip-connecting rod and outer lug, nib；Matrix is hollow circle
Pole piece, matrix is provided with the truncated cone-shaped slotted eye and 2 blocked holes for inwardly concaving；Clip-connecting rod is provided with 2,2 clip-connecting rods
External diameter is engaged with the internal diameter of 2 blocked holes；Outer lug, nib be rectangular part, outer lug, nib be arranged on the outside of matrix and with matrix one
Body connects；The hollow part of first component constitutes semicircular inner wire holding tank；
The structure of second component is corresponding with the structure of first component；Second component and first component are by blocked hole and card
Connecing post, to be engaged clamping integral；Inner wire holding tank by first component and the inner wire clamping of second component at its axis
Groove collectively forms inner wire clamping hole.
Further scheme also has：The female type joint of above-mentioned outer conductor and the material of connection support member are pyrite；It is interior
The material of conductor is the pyrite of electroplating surface silver；The material of the first insulator and the second insulator is politef；First bullet
Property collar and the second elastic collar material be electroplating surface silver beryllium-bronze.
The present invention has positive effect：（1）The present invention radio frequency coaxial-cable splitter test connector, be for
According to European Union's splitter new standard in 2012（The TS 53,2012 of KDG 1）The test of the splitter new product of exploitation needs and sets
The brand-new test connector of meter research and development.（2）The test connector of the radio frequency coaxial-cable splitter of the present invention, its structure is relative
Simply, each part can conveniently and efficiently assembly or disassembly, use and keep in repair and be more convenient.（3）The radio-frequency (RF) coaxial electricity of the present invention
The test connector of cable splitter, by the selection of outer conductor, the structure design of inner wire and material so that characteristic when it is used
Hinder for 75 ohm, with preferable signal anti-decay property, can effectively meet the coaxial cable branch of 1000MHz band above
The test of device needs.（4）The test connector of the radio frequency coaxial-cable splitter of the present invention, can insert for a long time during use
Pull out, be less prone to sleave phenomenon, reliability and ruggedness are good.
Description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the A-A of Fig. 1 to sectional view；
Fig. 3 is the dimensional structure diagram of the present invention；
Fig. 4 is the structural representation of the female type joint in Fig. 1；
Fig. 5 is the B-B direction sectional view of Fig. 4；
Fig. 6 is the dimensional structure diagram of the female type joint in Fig. 1；
Fig. 7 is the structural representation of the connection support member in Fig. 1, and its installation with the first elastic collar is also show in figure
Matching relationship；
Fig. 8 for Fig. 7 C-C to sectional view, it is also show in figure with the first elastic collar and the peace of the second elastic collar
Dress matching relationship；
Fig. 9 is the dimensional structure diagram of the connection support member in Fig. 1, and it is also show in figure with the first elastic collar
Matching relationship is installed；
Figure 10 is the dimensional structure diagram of the first elastic collar in Fig. 7；
Figure 11 is the dimensional structure diagram of the second elastic collar in Fig. 8；
Figure 12 is the structural representation of the inner wire in Fig. 1；
Figure 13 is the D-D of Figure 12 to sectional view；
Figure 14 is the structural representation of the first insulator in Fig. 2；
Figure 15 is the E-E of Figure 14 to sectional view；
Figure 16 is the structural representation of the first component of the second insulator in Fig. 1；
Figure 17 is the dimensional structure diagram of the first component of the second insulator in Fig. 1.
Reference in above-mentioned accompanying drawing is as follows：
Outer conductor 1,
Female type joint 11, matrix 11-1, external connection screw 11-1-1 inside connect the circle of screw thread 11-1-2, jut 11-2, first
Hole 11-3, the second circular hole 11-4, the 3rd circular hole 11-5；
Connection support member 12, hollow round table portion 12-1, the first hollow circular cylinder portion 12-2, the second hollow circular cylinder portion 12-
3, insulator buckling groove 12-3-1；
First elastic collar 13, the first connection frame 13-1, the first shell fragment 13-2；
Second elastic collar 14, the second connection frame 14-1, the second shell fragment 14-2；
Inner wire 2, jack portion 21, spliced eye 21-1, first connecting portion 22, second connecting portion 23, the 3rd connecting portion 24, the
Four connecting portions 25, contact pin 26；
First insulator 3, matrix 31, sleeve joint hole 31-1, baffle plate 32, jack 32-1；
Second insulator 4, first component 4a, clamping annular portion 41, buckling groove 41-1；Pars intermedia 42, matrix 42-1, round platform
Shape slotted eye 42-1-1, blocked hole 42-1-2, clip-connecting rod 42-2, outer lug, nib 42-3；Cylindrical ring portion 43, inner wire holding tank 44；The
Two component 4b.
Specific embodiment
With reference to the accompanying drawings and detailed description the present invention is further detailed explanation.
（Embodiment 1）
See Fig. 1 to Fig. 3, the test connector of the radio frequency coaxial-cable splitter of the present embodiment, mainly by outer conductor 1, interior
Conductor 2, the first insulator 3 and the second insulator 4 are constituted.
Outer conductor 1 is main by female type joint 11, connection support member 12, the first elastic collar 13 and the second elastic collar 14
Composition.
Referring to Fig. 4 to Fig. 6, female type joint 11 is mainly made up of matrix 11-1 and jut 11-2.During matrix 11-1 is
Empty column member；The inside of matrix 11-1 is sequentially provided with from left to right coaxial connected the first circular hole 11-3, the second circular hole 11-
4 and the 3rd circular hole 11-5；And the first circular hole 11-3, the internal diameter of the second circular hole 11-4 and the 3rd circular hole 11-5 increase successively；Projection
Portion 11-2 is in integrally annular, and its periphery is provided with 2 tangent planes；Jut 11-2 is arranged on the middle part left side of matrix 11-1 and and base
The outer wall integrally connected of body 11-1；The outer wall of matrix 11-1 is provided with external connection screw 11-1-1 and interior meets screw thread 11-1-2；And it is outer
Screw thread 11-1-1 is met positioned at the left side of jut 11-2；Screw thread 11-1-2 is inside met positioned at the right side of jut 11-2.Female type connects
Pyrite is preferably adopted in 11 material the present embodiment.
Referring to Fig. 7 to Fig. 9, connection support member 12 it is main by hollow round table portion 12-1, the first hollow circular cylinder portion 12-2 and
Second hollow circular cylinder portion 12-3 one is constituted；Hollow round table portion 12-1, the first hollow circular cylinder portion 12-2 and the second hollow circle
From left to right coaxial inner conductor integrally connects trunk portion 12-3；Hollow round table portion 12-1 is by its head in the way of left, bottom is on the right side
Arrange；The external diameter of bottom of the external diameter of the first hollow circular cylinder portion 12-2 less than hollow round table portion 12-1；Second hollow circular cylinder
The external diameter of portion 12-3 less than the first hollow circular cylinder portion 12-2 external diameter, namely hollow round table portion 12-1 bottom outside, first
From left to right echelon declines for hollow circular cylinder portion 12-2 outsides and the second hollow circular cylinder portion 12-3 outsides；First hollow circular cylinder
Portion 12-2 is being provided with cannelure recessed from right to left with the second hollow circular cylinder portion 12-3 joints, used as the first elastic collar
Mounting groove；The cannelure being radially recessed is provided with the right side of second cylinder portion 12-3, as insulator buckling groove 12-3-1；Connection
The hollow part of support member 12 is sequentially provided with from left to right connection screw thread hole, the second elastic collar installing hole and blocked hole；Second
External diameter of the external diameter of elastic collar installing hole more than connection screw thread hole.Preferably adopt in material the present embodiment of connection support member 12
Pyrite.
The material of female type joint 11 and connection support member 12 adopts pyrite, and its wearability and corrosion resistance are strong.
Referring to Figure 10, the first elastic collar 13 is mainly integrally made up of the first connection frame 13-1 and the first shell fragment 13-2；
First connection frame 13-1 is the annular plate body part do not closed, and first connects frame 13-1 point or so is provided with identical 2；The
One shell fragment 13-2 is provided with 1 group, and each first shell fragment 13-2 is outwardly；Each first shell fragment 13-2 is by its left and right two ends phase
Frame 13-1 integrally connecteds should be connected with the first of the left and right sides；Each first shell fragment 13-2 uniform intervals are arranged.First elastic card
Preferably using the beryllium-bronze of electroplating surface silver in material the present embodiment of circle 13, good with elasticity, endurance life is good, by wet shadow
The little advantage of sound.
Referring to Figure 11, the second elastic collar 14 is mainly integrally made up of the second connection frame 14-1 and the second shell fragment 14-2；
Second connection frame 14-1 is the annular plate body part do not closed, and second connects frame 14-1 point or so is provided with identical 2；The
Two shell fragment 14-2 are provided with 1 group, and each second shell fragment 14-2 is inwardly recessed；Each second shell fragment 14-2 is by its left and right two ends phase
Frame 14-1 integrally connecteds should be connected with the second of the left and right sides；Each second shell fragment 14-2 uniform intervals are arranged.Second elastic card
Enclose preferably using the beryllium-bronze of electroplating surface silver in 14 material the present embodiment, good with elasticity, endurance life is good, is affected by wet
Little advantage.
See Fig. 2 and referring to Figure 12 and Figure 13, inner wire 2 is the integral piece of the pyrite material of electroplating surface silver.Inner wire 2 is led
Will be by jack portion 21, first connecting portion 22, second connecting portion 23, the 3rd connecting portion 24, the 4th connecting portion 25 and contact pin 26 from a left side
To right coaxial inner conductor integrally connected composition.Jack portion 21, first connecting portion 22, second connecting portion 23, the 3rd connecting portion 24 and insert
Pin 26 is column member, and jack portion 21, first connecting portion 22, the connecting portion 24 of second connecting portion 23 and the 3rd external diameter successively
It is ascending；The external diameter of contact pin 26 is identical with the external diameter of the 3rd connecting portion 24；4th connecting portion 25 is Rotary-table part.Jack portion 21
Circular port recessed from left to right is provided with along its center axis, as spliced eye 21-1.Inner wire 2 is using the silver-colored Huang of electroplating surface
Copper material so as to good electric conductivity and corrosion resistance.
See Fig. 2 and referring to Figure 14 and Figure 15, politef is preferably adopted in material the present embodiment of the first insulator 3.
First insulator 3 is mainly integrally made up of matrix 31 and baffle plate 32.Matrix 31 is hollow column member, and its hollow part is circle
Shape hole, as sleeve joint hole 31-1；Baffle plate 32 is hollow oblate pole piece, and its hollow part is circular port, used as jack 32-1；
And internal diameter of the internal diameter of jack 32-1 less than sleeve joint hole 31-1.
See Fig. 3 and referring to Figure 16 and Figure 17, politef is preferably adopted in material the present embodiment of the second insulator 4.
Second insulator 4 is mainly made up of first component 4a and second component 4b.First component 4a mainly by clamping annular portion 41, in
Between portion 42, the coaxial inner conductor of cylindrical ring portion 43 integrally connect composition；Clamping annular portion 41 and cylindrical ring portion 43 are half annulus；Card
Connect annular portion 41 and be provided with the buckling groove 41-1 for inwardly concaving；Pars intermedia 42 is main by matrix 42-1, clip-connecting rod 42-2 and evagination
Rib 42-3 one is constituted；Matrix 42-1 is hollow column member, and the side of matrix 42-1 is provided with the truncated cone-shaped groove for inwardly concaving
Hole 42-1-1 and 2 blocked hole 42-1-2；Clip-connecting rod 42-2 is provided with 2, the external diameter of 2 clip-connecting rod 42-2 and 2 blocked holes
The internal diameter of 42-1-2 is engaged；Outer lug, nib 42-3 is rectangular part, and outer lug, nib 42-3 is arranged on the outside of matrix 42-1 and and base
Body 42-1 integrally connecteds；The hollow part of first component 4a constitutes semicircular inner wire holding tank 44.
The structure of the second component 4b of the second insulator 4 is essentially identical with the structure of first component 4a, and difference is
It is then clip-connecting rod that 2 blocked hole 42-1-2 of the matrix 42-1 of the pars intermedia 42 of first component 4a is on second component 4b；The
It is then blocked hole at 2 that 2 clip-connecting rod 42-2 of one component 4a is on second component 4b.
When using, the second component 4b and first component 4a of the second insulator 4 are engaged card by blocked hole and clip-connecting rod
It is connected into and is integrally formed the second insulator 4, then collectively forms inner wire by 2 semicircular inner wire holding tanks at its axis and press from both sides
Hold hole.
Aforesaid outer conductor 1, inner wire 2, the first insulator 3 and the second insulator 4 are axially with one heart.
During assembling, the first elastic collar 13 is socketed in the outer wall of the second hollow circular cylinder portion 12-3 of connection support member 12
On, and the first connection frame 13-1 insertions on the left side of the first elastic collar 13 are connected into the first hollow circular cylinder of support member 12
In the first elastic collar mounting groove of portion 12-2；Second elastic collar 14 is placed on outer conductor 1 connection support member 12 the
In two elastic collar installing holes；Female type joint 11 is inserted from left to right in connection support member 12, by female type joint 11
Matrix 11-1 in meet screw thread 11-1-2 and be engaged threaded connection with the connection screw thread hole for being connected support member 12, now female type
The jut 11-2 of joint 11 is near the left part of connection support member 12；The right part of the matrix 11-1 of female type joint 11 is by second
The elastic clamping of elastic collar 14；Then, the first insulator 3 is plugged on the outer wall in jack portion 21 of inner wire 2, and causes the
The baffle plate 32 of one insulator 3 is located at left side；Then by grafting the inner wire 2 of the first insulator 3 with its jack portion 21 left, slotting
Pin 26 sequentially passes through from right to left the 3rd circular hole 11- of the blocked hole of connection support member 12, female type joint 11 in right mode
5 and second in circular hole 11-4 insertions female type joint 11, and the left side of the baffle plate 32 of the first insulator 3 is connect with female type
The right-hand member outer peripheral face of 11 the first circular hole 11-3 is in close contact；
Finally, by the buckling groove 41-1 of the first component 4a clamping annular portion 41 of the second insulator 4 be connected support member 12
The second cylinder portion 12-3 insulator buckling groove 12-3-1 dislocation coordinate；Due to the design of structure, now the of inner wire 2
Four connecting portions 25 are located in the truncated cone-shaped slotted eye 42-1-1 of the pars intermedia 42 of first component 4a, and the left part of contact pin 26 is located at the first structure
In the inner wire holding tank 44 of part 4a；Same mode arranges second component 4b, then by first component 4a and second component 4b
Blocked hole and clip-connecting rod be engaged so that first component 4a and second component 4b clamping button integrators, so as to by inner wire 2
Fixed.
The test connector of the radio frequency coaxial-cable splitter of the present embodiment, its when in use, outer conductor 1 is equivalent to coaxial
The outer conductor of cable, inner wire of the inner wire 2 equivalent to coaxial cable；The female type joint 11 of outer conductor 1 is used for connection such as
The Male head connector of the radio frequency testing line of E5071 type Network Analyzers；The elastic collar of connection support member 12 and first of outer conductor 1
13 outer sleeves for being used for connecting coaxial cable splitter；The spliced eye 21-1 in the jack portion 21 of inner wire 2 and Network Analyzer
The inner wire contact pin of the Male head connector of radio frequency testing line is engaged；The contact pin 26 of inner wire 2 is outer with coaxial cable splitter
The inner wire jack of sleeve inner is engaged.
In sum, the test connector of the radio frequency coaxial-cable splitter of the present embodiment, its structure is relatively easy, each portion
Part can conveniently and efficiently assembly or disassembly, use and keep in repair and be more convenient；By outer conductor, the structure design of inner wire and material
The selection of matter so that characteristic impedance is 75 ohm when it is used, and with preferable signal anti-decay property, can effectively be met
The test of the coaxial cable splitter of 1000MHz band above needs；Can for a long time plug during use, be less prone to sleave
Phenomenon, reliability and ruggedness are good.
Above example is the explanation of the specific embodiment to the present invention, rather than limitation of the present invention, relevant technology
The technical staff in field without departing from the spirit and scope of the present invention, can also make various conversion and change and obtain
To the technical scheme of corresponding equivalent, therefore the technical scheme of all equivalents should be included into the patent protection model of the present invention
Enclose.
Claims (8)
1. a kind of test connector of radio frequency coaxial-cable splitter, it is characterised in that：Including outer conductor（1）, inner wire（2）、
First insulator（3）With the second insulator（4）；
Described outer conductor（1）Including female type joint（11）, connection support member（12）, the first elastic collar（13）With the second bullet
Property collar（14）；Female type joint（11）With connection support member（12）It is hollow integral piece；Female type joint（11）With company
Connect support member（12）It is removably secured socket；First elastic collar（13）It is socketed in connection support member（12）Outer wall on；The
Two elastic collars（14）It is arranged on connection support member（12）It is interior and with female type joint（11）One end flexible clamping；
Inner wire（2）Including the jack portion of coaxial inner conductor integrally connected from left to right（21）, first connecting portion（22）, second connection
Portion（23）, the 3rd connecting portion（24）, the 4th connecting portion（25）And contact pin（26）；Jack portion（21）, first connecting portion（22）, second
Connecting portion（23）, the 3rd connecting portion（24）And contact pin（26）It is column member, and jack portion（21）, first connecting portion（22）、
Second connecting portion（23）With the 3rd connecting portion（24）External diameter it is ascending successively；Contact pin（26）External diameter and the 3rd connecting portion
（24）External diameter it is identical；4th connecting portion（25）For Rotary-table part；Jack portion（21）It is provided with as spliced eye along its center axis
（21-1）Circular port recessed from left to right；
Inner wire（2）Jack portion（21）, first connecting portion（22）And second connecting portion（23）It is arranged on female type joint（11）
With connection support member（12）Hollow part in；
First insulator（3）It is socketed in inner wire（2）Jack portion（21）Outer wall on；Second insulator（4）It is removably solid
Surely it is socketed in inner wire（2）The 3rd connecting portion（24）Middle right part, the 4th connecting portion（25）And contact pin（26）Left portion on,
And second insulator（4）Left part be connected support member（12）Right part clamping；
Described outer conductor（1）, inner wire（2）, the first insulator（3）With the second insulator（4）Axial line it is identical.
2. the test connector of radio frequency coaxial-cable splitter according to claim 1, it is characterised in that：It is described outer to lead
Body（1）Female type joint（11）Including matrix（11-1）And jut（11-2）；Matrix（11-1）For hollow column member；
Matrix（11-1）Inside be sequentially provided with the first coaxial connected circular hole from left to right（11-3）, the second circular hole（11-4）With the 3rd
Circular hole（11-5）；And first circular hole（11-3）, the second circular hole（11-4）With the 3rd circular hole（11-5）Internal diameter increase successively；Projection
Portion（11-2）Overall is in annular, and its periphery is provided with 2 tangent planes；Jut（11-2）It is arranged on matrix（11-1）Middle part left side
And and matrix（11-1）Outer wall integrally connected；Matrix（11-1）Outer wall be provided with external connection screw（11-1-1）Screw thread is connect with interior
（11-1-2）；And external connection screw（11-1-1）Positioned at jut（11-2）Left side；Inside connect screw thread（11-1-2）Positioned at jut
（11-2）Right side.
3. the test connector of radio frequency coaxial-cable splitter according to claim 1, it is characterised in that：It is described outer to lead
Body（1）Connection support member（12）Including the hollow round table portion that coaxial inner conductor from left to right integrally connects（12-1）, it is first hollow
Cylinder portion（12-2）With the second hollow circular cylinder portion（12-3）；Hollow round table portion（12-1）With its head in left, bottom on the right side
Mode arrange；First hollow circular cylinder portion（12-2）External diameter be less than hollow round table portion（12-1）Bottom external diameter；Second
Hollow circular cylinder portion（12-3）External diameter be less than the first hollow circular cylinder portion（12-2）External diameter；First hollow circular cylinder portion（12-
2）With the second hollow circular cylinder portion（12-3）Joint is provided with cannelure recessed from right to left, used as the first elastic collar peace
Tankage；Second cylinder portion（12-3）Right side be provided with the cannelure being radially recessed, as insulator buckling groove（12-3-1）；Even
Connect support member（12）Hollow part be sequentially provided with connection screw thread hole, the second elastic collar installing hole and blocked hole from left to right；
External diameter of the external diameter of the second elastic collar installing hole more than connection screw thread hole.
4. the test connector of radio frequency coaxial-cable splitter according to claim 1, it is characterised in that：It is described outer to lead
Body（1）The first elastic collar（13）Including the first connection frame（13-1）With the first shell fragment（13-2）；First connection frame
（13-1）For the annular plate body part do not closed, the first connection frame（13-1）Point or so be provided with identical 2；First shell fragment
（13-2）1 group is provided with, each first shell fragment（13-2）It is outwardly；Each first shell fragment（13-2）By its left and right two ends phase
Frame should be connected with the first of the left and right sides（13-1）Integrally connected；Each first shell fragment（13-2）Uniform intervals are arranged.
5. the test connector of radio frequency coaxial-cable splitter according to claim 4, it is characterised in that：It is described outer to lead
Body（1）The second elastic collar（14）Including the second connection frame（14-1）With the second shell fragment（14-2）；Second connection frame
（14-1）For the annular plate body part do not closed, the second connection frame（14-1）Point or so be provided with identical 2；Second shell fragment
（14-2）1 group is provided with, each second shell fragment（14-2）It is inwardly recessed；Each second shell fragment（14-2）By its left and right two ends phase
Frame should be connected with the second of the left and right sides（14-1）Integrally connected；Each second shell fragment（14-2）Uniform intervals are arranged.
6. the test connector of radio frequency coaxial-cable splitter according to claim 1, it is characterised in that：Described first
Insulator（3）Including matrix（31）And baffle plate（32）；Matrix（31）For hollow column member, its hollow part is circular port,
As sleeve joint hole（31-1）；Baffle plate（32）For hollow oblate pole piece, its hollow part is circular port, used as jack（32-
1）；And jack（32-1）Internal diameter be less than sleeve joint hole（31-1）Internal diameter；Matrix（31）One end and baffle plate（32）One end one
Body connects, and matrix（31）And baffle plate（32）Axial line it is identical.
7. the test connector of radio frequency coaxial-cable splitter according to claim 1, it is characterised in that：Described second
Insulator（4）Including first component（4a）And second component（4b）；First component（4a）Including the card that coaxial inner conductor integrally connects
Connect annular portion（41）, pars intermedia（42）With cylindrical ring portion（43）；Clamping annular portion（41）With cylindrical ring portion（43）It is hemicycle
Ring；Clamping annular portion（41）It is provided with the buckling groove for inwardly concaving（41-1）；Pars intermedia（42）Including matrix（42-1）, clip-connecting rod
（42-2）With outer lug, nib（42-3）；Matrix（42-1）For hollow column member, matrix（42-1）It is provided with the circle for inwardly concaving
Platform shape slotted eye（42-1-1）With 2 blocked holes（42-1-2）；Clip-connecting rod（42-2）2 are provided with, 2 clip-connecting rods（42-2）It is outer
Footpath and 2 blocked holes（42-1-2）Internal diameter be engaged；Outer lug, nib（42-3）For rectangular part, outer lug, nib（42-3）It is arranged on base
Body（42-1）Outside and and matrix（42-1）Integrally connected；First component（4a）Hollow part constitute semicircular inner wire
Holding tank（44）；
Second component（4b）Structure and first component（4a）Structure it is corresponding；Second component（4b）And first component（4a）It is logical
Cross blocked hole and clip-connecting rod to be engaged clamping integral；By first component at its axis（4a）Inner wire holding tank（44）With
Second component（4b）Inner wire holding tank collectively form inner wire clamping hole.
8. the test connector of radio frequency coaxial-cable splitter according to claim 1, it is characterised in that：It is described outer to lead
Body（1）Female type joint（11）With connection support member（12）Material be pyrite；Inner wire（2）Material be electroplating surface silver
Pyrite；First insulator（3）With the second insulator（4）Material be politef；First elastic collar（13）With second
Elastic collar（14）Material be electroplating surface silver beryllium-bronze.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710251395.6A CN107069353B (en) | 2015-05-08 | 2015-05-08 | The outer conductor of the test connector of radio frequency coaxial-cable splitter |
| CN201510234685.0A CN104917012B (en) | 2015-05-08 | 2015-05-08 | Radio frequency coaxial cable splitter test connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510234685.0A CN104917012B (en) | 2015-05-08 | 2015-05-08 | Radio frequency coaxial cable splitter test connector |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710251395.6A Division CN107069353B (en) | 2015-05-08 | 2015-05-08 | The outer conductor of the test connector of radio frequency coaxial-cable splitter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104917012A CN104917012A (en) | 2015-09-16 |
| CN104917012B true CN104917012B (en) | 2017-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710251395.6A Active CN107069353B (en) | 2015-05-08 | 2015-05-08 | The outer conductor of the test connector of radio frequency coaxial-cable splitter |
| CN201510234685.0A Active CN104917012B (en) | 2015-05-08 | 2015-05-08 | Radio frequency coaxial cable splitter test connector |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710251395.6A Active CN107069353B (en) | 2015-05-08 | 2015-05-08 | The outer conductor of the test connector of radio frequency coaxial-cable splitter |
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| Country | Link |
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| CN (2) | CN107069353B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7122116B2 (en) * | 2018-01-18 | 2022-08-19 | 株式会社フジクラ | coaxial connector |
| CN108565648B (en) * | 2018-04-04 | 2023-12-08 | 深圳市世创盛电子有限公司 | Efficient radio frequency coaxial connector |
| CN115632221B (en) * | 2022-12-07 | 2023-04-07 | 成都沃特塞恩电子技术有限公司 | Twistable coaxial cable and electronic equipment |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5730622A (en) * | 1996-06-06 | 1998-03-24 | Adc Telecommunications, Inc. | Coax connector |
| CN2481019Y (en) * | 2001-05-16 | 2002-03-06 | 四川省中光高技术研究所 | Coaxial adapter |
| CN1431738A (en) * | 2003-02-14 | 2003-07-23 | 王德言 | High performance radio frequeney connector |
| CN2870228Y (en) * | 2005-12-21 | 2007-02-14 | 贵州航天电器股份有限公司 | Radio-frequency co-axial electric connector |
| CN101562303B (en) * | 2009-05-27 | 2012-05-30 | 中航光电科技股份有限公司 | Quick-speed plug connector assembly for testing |
| CN201887259U (en) * | 2010-10-19 | 2011-06-29 | 宁波市吉品信息互连工业有限公司 | Adapter for quick test |
-
2015
- 2015-05-08 CN CN201710251395.6A patent/CN107069353B/en active Active
- 2015-05-08 CN CN201510234685.0A patent/CN104917012B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104917012A (en) | 2015-09-16 |
| CN107069353B (en) | 2019-03-19 |
| CN107069353A (en) | 2017-08-18 |
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Effective date of registration: 20210727 Address after: 430223 No. 9, Guanggu Avenue, Donghu New Technology Development Zone, Wuhan City, Hubei Province Patentee after: YANGTZE OPTICAL FIBRE AND CABLE JOINT STOCK Ltd. Address before: 315048 room 2603, Microsoft building, No. 555, Juxian Road, high tech Zone, Ningbo, Zhejiang Patentee before: NINGBO SHENNAN INTELLECTUAL PROPERTY OPERATION Co.,Ltd. Effective date of registration: 20210727 Address after: 315048 room 2603, Microsoft building, No. 555, Juxian Road, high tech Zone, Ningbo, Zhejiang Patentee after: NINGBO SHENNAN INTELLECTUAL PROPERTY OPERATION Co.,Ltd. Address before: 213001 No. 1801 Wu Cheng Road, Changzhou, Jiangsu Patentee before: JIANGSU University OF TECHNOLOGY |
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