CN206962129U - A kind of millimeter wave connector for connecing 0.047 inch of semi-flexible cable - Google Patents
A kind of millimeter wave connector for connecing 0.047 inch of semi-flexible cable Download PDFInfo
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- CN206962129U CN206962129U CN201720880173.6U CN201720880173U CN206962129U CN 206962129 U CN206962129 U CN 206962129U CN 201720880173 U CN201720880173 U CN 201720880173U CN 206962129 U CN206962129 U CN 206962129U
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- inner wire
- housing
- insulating supporting
- inch
- millimeter wave
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Abstract
The utility model discloses a kind of millimeter wave connector for connecing 0.047 inch of semi-flexible cable, including inner wire one, inner wire two, insulating supporting, bushing, housing, connection swivel nut, cable joint-box, fixing nut；Inner wire one is docked with inner wire two, and insulating supporting is set on inner wire one, and bushing is set on insulating supporting, and four are placed in housing, and inner wire one offers circular hole on the outside of inner wire two, insulating supporting, and connection swivel nut is connected with housing；Cable is placed in housing and contacted with bushing tail end, and fixing nut is against cable joint-box outer ring and is threadedly coupled with the housing, supports to close to bushing and the enclosure interior and fixes.The utility model has the advantages that：Fixing nut screws in design, convenient dismounting, is easy to repair, makes impedance matching；Multiple circular holes on insulating supporting, can reduce dielectric constant；The Combination Design of inner wire one and inner wire two so that the insulating supporting without opening grooving, improves insulating supporting yield rate when mounted.
Description
Technical field
A kind of millimeter wave connector is the utility model is related to, more particularly to a kind of external diameter that connects is 0.047 inch of half soft electricity
The millimeter wave connector of cable.
Background technology
With the development of science and technology, millimeter wave connector and device widely use, the connection, test between each system can not be kept away
Exempt from.Out-of-flatness, deformation are easily caused in 0.047 inch of semi-flexible cable end face in cutting, and impedance is not during so as to cause connection
Match somebody with somebody, electrical property is influenceed very big；In addition, insulating supporting is one of important component of millimeter wave connector, 0.047 inch is connect
The millimeter wave connector frequency of use of semi-flexible cable is up to 50G, generally when installing insulating supporting, it is necessary to be cut on insulating supporting
Channel opening, this can influence stability of the millimeter wave connector in high frequency, also, 50G frequency of use, it is desirable to insulating supporting
The higher engineering plastics of intensity should be used, this just causes dielectric constant values increase accordingly.
Utility model content
Purpose of utility model：In view of the above-mentioned problems, the purpose of this utility model, which is to provide one kind, connects 0.047 inch of half soft electricity
The millimeter wave connector of cable, meets the requirement of impedance matching, at the same improve stability of the millimeter wave connector in high frequency and
Dielectric constant is effectively reduced, obtains excellent electrical properties.
Technical scheme：A kind of millimeter wave connector for connecing 0.047 inch of semi-flexible cable, including inner wire one, inner wire two,
Insulating supporting, bushing, housing, connection swivel nut, cable joint-box, fixing nut；
The inner wire one is coaxial docking with the inner wire two, and the insulating supporting is set on the inner wire one,
The bushing is set on the insulating supporting, and four formation are integrally placed in the housing, and the inner wire one is described interior
The outside of conductor two, offers circular hole on the insulating supporting vertically, and the connection swivel nut is towards the inner wire one and institute
State housing connection；
The cable joint-box is placed in the housing towards the inner wire two and contacted with the bushing tail end, the fixation
Nut is against the cable joint-box outer ring and is threadedly coupled with the housing, supports to close with the enclosure interior to the bushing and fixes,
There is gap A between the inner wire two and the cable joint-box.
Fixing nut is designed using screw-in, on the one hand convenient dismounting cable joint-box, in cable and the impedance mismatch of connector
When, it is convenient that cable is repaired so that impedance matching, the pretightning force on the other hand screwed in can cause bushing and housing and
Cable joint-box is brought into close contact；The Combination Design of inner wire one and inner wire two so that insulating supporting when mounted without opening grooving,
The integrality of insulating supporting can so be ensured, do not influenceed to cause insulating supporting yield rate not high by cutting, and insulating supporting
Electrical property is bad caused by damaged, deformation, stability when strengthening high frequency.
Optimal, the quantity of the circular hole is 6~8, and circumferential on the insulating supporting uniformly to open up, circular hole can drop
Low-k so that connector obtains excellent electrical.
Further, the inner wire two offers elastic vertical wire casing towards one end of the cable joint-box vertically, described
The quantity of elastic vertical wire casing is 2~6, circumferential on described one end of inner wire two uniformly to open up.Inner wire two can be ensured
Contact engaging and separating force.
Optimal, the gap A is more than 0 and is not more than 0.3mm, has the function that electrically to compensate.
Further, in addition to snap ring, the connection swivel nut on the joint face of the housing with offering annular groove, the card
Ring is arranged in the annular groove.Snap ring to connect difficult for drop-off when swivel nut is connected with housing and can rotated freely.
Optimal, the inner wire one is threadedly coupled with the inner wire two, screw thread model M0.6.
Beneficial effect：Compared with prior art, the utility model has the advantages that：Fixing nut uses screw-in so that electricity
Cable set is detachable, is easy to repair cable, so as to ensure electrical adjustable, guarantee impedance matching；It is circumferential uniform on insulating supporting
Multiple circular holes, dielectric constant can be reduced so that the connector acquisition is excellent electrically, voltage standing wave ratio is less than 1.25；Will
Inner wire is designed to the combining form of inner wire one and inner wire two so that insulating supporting when mounted without opening grooving, this
Sample can ensure the integrality of insulating supporting, not influenceed to cause insulating supporting yield rate not high by cutting, and insulating supporting
Damaged, deformation causes electrical property bad, stability when strengthening high frequency.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the front view of insulating supporting.
Embodiment
Below in conjunction with the accompanying drawings and specific embodiment, the utility model is furtherd elucidate, it should be understood that these embodiments are only used for
Illustrate the utility model rather than limitation the scope of the utility model, after the utility model has been read, art technology
Modification of the personnel to the various equivalent form of values of the present utility model falls within the application appended claims limited range.
A kind of millimeter wave connector for connecing 0.047 inch of semi-flexible cable, as shown in figure 1, including inner wire 1, inner wire
22, insulating supporting 3, bushing 4, housing 5, connection swivel nut 6, cable joint-box 7, fixing nut 8, snap ring 11.
One end of inner wire 1 and one end of inner wire 22 are docking integrally by threaded coaxial, screw thread model
M0.6, insulating supporting 3 are set on inner wire 1, and bushing 4 is set on insulating supporting 3, make bushing 4 and the end of insulating supporting 3
In face of neat, by inner wire 1, inner wire 22, insulating supporting 3, bushing 4 this formed single piece be arranged on housing 5 in
In chamber, bushing 4 is set to be fastened in the inner chamber of housing 5, inner wire 1 is led in the outside of inner wire 22, connection swivel nut 6 towards interior
Body 1 is connected with housing 5, correspondingly offers annular groove 12 on the joint face of housing 5 and connection swivel nut 6, snap ring 11 is arranged on annular groove
In 12, snap ring 11 causes connection swivel nut 6 to be not susceptible to come off on housing 5 and can rotate freely.
Cable joint-box 7 is placed in housing 5 until cable joint-box 7 contacts with the tail end of bushing 4 towards inner wire 22, cable is set
It is placed in cable joint-box 7 and is docked with inner wire 22, fixing nut 8 is enclosed on cable joint-box 7 and it is propped up the outer of cable joint-box 7
Circle, fixing nut 8 are connected with the inner thread of housing 5, as fixing nut 8 screws in the inner chamber of housing 5 so that the one of cable joint-box 7
End contacts with the tail end of bushing 4 to be brought into close contact, and bushing 4 and the inside of housing 5 are supported to close and fixed, and in inner wire 22 and cable joint-box 7
Between gap A is set, A controls in gap more than 0 and are being not more than 0.3mm, so as to play a part of electrically compensating.Fixing nut 8
The design of screw-in so that cable joint-box 7 is detachable, when the impedance mismatch of cable and connector, only need to unscrew fixing nut
8, cable joint-box 7 is taken out, and the cable in cable joint-box 7 is repaired so that ressembled after impedance matching, then by fixing nut
8 screw in the inner chamber of housing 5 and tighten again.Because the frequency of use of connector is up to 50G, intensity should be used higher
Engineering plastics, dielectric constant is 3.5 or so, in order to reduce dielectric constant, obtain it is excellent electrically, as shown in Fig. 2 in insulating supporting
6~8 circular holes 9 are circumferentially evenly equipped with 3, circular hole 9 opens up along insulating supporting 3 is circumferential, due to the reason of 6~8 circular holes 9, insulation
Support 3 should not carry out opening grooving in assembling, in the connectors, the Combination Design of inner wire 1 and inner wire 2, be able to meet
This requirement, in addition, because insulating supporting 3 does not carry out opening grooving in assembling, so as to ensure that insulating supporting 3
Integrality so that insulating supporting 3 is not influenceed by cutting and causes yield rate not high, and electrical property caused by damaged, deformation
It is bad, and stability of the connector in high frequency can be greatly improved.
In order to ensure the contact engaging and separating force of inner wire 22, in inner wire 22 towards one end of cable joint-box 7, bullet is offered vertically
Property straight-line groove 10, the number of elastic vertical wire casing 10 is 2~6, and 2~6 elastic vertical wire casings 10 are circumferentially uniformly arranged in direction.
Claims (7)
- A kind of 1. millimeter wave connector for connecing 0.047 inch of semi-flexible cable, it is characterised in that：Including inner wire one (1), inner wire Two (2), insulating supporting (3), bushing (4), housing (5), connection swivel nut (6), cable joint-box (7), fixing nut (8)；The inner wire one (1) is coaxial docking with the inner wire two (2), and the insulating supporting (3) is set in the inner wire On one (1), the bushing (4) is set on the insulating supporting (3), and four formation are integrally placed in the housing (5), described Inner wire one (1) offers circular hole (9) vertically on the outside of the inner wire two (2), the insulating supporting (3), described Connection swivel nut (6) is connected towards the inner wire one (1) with the housing (5)；The cable joint-box (7) is placed in the housing (5) towards the inner wire two (2) and contacted with the bushing (4) tail end, The fixing nut (8) is against the cable joint-box (7) outer ring and is threadedly coupled with the housing (5), to the bushing (4) and institute State to support to close inside housing (5) and fix, there is gap A between the inner wire two (2) and the cable joint-box (7).
- A kind of 2. millimeter wave connector for connecing 0.047 inch of semi-flexible cable according to claim 1, it is characterised in that：Institute The quantity for stating circular hole (9) is 6~8, circumferential on the insulating supporting (3) uniformly to open up.
- A kind of 3. millimeter wave connector for connecing 0.047 inch of semi-flexible cable according to claim 1, it is characterised in that：Institute Inner wire two (2) is stated towards one end of the cable joint-box (7), offers elastic vertical wire casing (10) vertically.
- A kind of 4. millimeter wave connector for connecing 0.047 inch of semi-flexible cable according to claim 3, it is characterised in that：Institute The quantity for stating elastic vertical wire casing (10) is 2~6, circumferential on described (2) one end of inner wire two uniformly to open up.
- A kind of 5. millimeter wave connector for connecing 0.047 inch of semi-flexible cable according to claim 1, it is characterised in that：Institute Gap A is stated more than 0 and is not more than 0.3mm.
- A kind of 6. millimeter wave connector for connecing 0.047 inch of semi-flexible cable according to claim 1, it is characterised in that：Also Including snap ring (11), the connection swivel nut (6) on the joint face of the housing (5) with offering annular groove (12), the snap ring (11) it is arranged in the annular groove (12).
- A kind of 7. millimeter wave connector for connecing 0.047 inch of semi-flexible cable according to claim 1, it is characterised in that：Institute State inner wire one (1) to be threadedly coupled with the inner wire two (2), screw thread model M0.6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720880173.6U CN206962129U (en) | 2017-07-20 | 2017-07-20 | A kind of millimeter wave connector for connecing 0.047 inch of semi-flexible cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720880173.6U CN206962129U (en) | 2017-07-20 | 2017-07-20 | A kind of millimeter wave connector for connecing 0.047 inch of semi-flexible cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206962129U true CN206962129U (en) | 2018-02-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720880173.6U Active CN206962129U (en) | 2017-07-20 | 2017-07-20 | A kind of millimeter wave connector for connecing 0.047 inch of semi-flexible cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206962129U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114667647A (en) * | 2019-11-12 | 2022-06-24 | 泰科电子连接荷兰公司 | Distribution automation equipment |
-
2017
- 2017-07-20 CN CN201720880173.6U patent/CN206962129U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114667647A (en) * | 2019-11-12 | 2022-06-24 | 泰科电子连接荷兰公司 | Distribution automation equipment |
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