CN106329184A - High-power quick-plug type radio-frequency coaxial connector - Google Patents
High-power quick-plug type radio-frequency coaxial connector Download PDFInfo
- Publication number
- CN106329184A CN106329184A CN201610984834.XA CN201610984834A CN106329184A CN 106329184 A CN106329184 A CN 106329184A CN 201610984834 A CN201610984834 A CN 201610984834A CN 106329184 A CN106329184 A CN 106329184A
- Authority
- CN
- China
- Prior art keywords
- coaxial connector
- shell
- pressure ring
- radio frequency
- contact head
- 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.)
- Pending
Links
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
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
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- 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
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- 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
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- 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
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
- H01R13/631—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for engagement only
- H01R13/6315—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for engagement only allowing relative movement between coupling parts, e.g. floating connection
-
- 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
Abstract
The invention belongs to the technical field of coaxial connectors and provides a high-power quick-plug type radio-frequency coaxial connector. The high-power quick-plug type radio-frequency coaxial connector comprises a shell, a contact head, an inner conductor and an insulator, and the contact head, the inner conductor and the insulator are arranged in the shell. One end, close to a plug end, of the contact head is provided with an inner hole, and the side wall of the inner hole is provided with a protruding cone frustum peripherally around the side wall. A matched area of the inner conductor and the insulator is provided with a boss which is circumferentially provided with a mesh pattern. The high-power quick-plug type radio-frequency coaxial connector is simple in structure; the cone frustum protruding towards the axial direction of the contact head is arranged in an inner hole of the contact head, contact zones of every two connectors are in surface contact after plug connection, contact area is increased, transmission signal stability and high connector reliability are realized, and the coaxial connector is suitable for high-power application.
Description
Technical field
The present invention relates to coaxial connector technical field, particularly relate to a kind of high-power push-in radio frequency (RF) coaxial connector.
Background technology
Along with the development of science and techniques of defence, high-power, the adapter that multichannel is inserted soon is more and more applied to weaponry side
Face.
The inside of adapter is provided with insulator and inner wire, in adapter disclosed in currently available technology, because himself is tied
Structure problem, when using in the case of powerful, easily occurs slotting not in place, contact area between plug in adapter
Little, transmission jitter, poor reliability or other flaws.Such as, common processes is employing ring between insulator and inner wire
Epoxy resins or other casting glue carry out embedding.But the adapter being applied to weaponry makes sometimes under bigger power
With, now casting glue there will be ruckbildung, causes fixing between insulator and inner wire reliability bad, the company of this structure
Connect device and can not meet electrical performance demands and the environmental performance demand that client uses.In addition with inner wire band agnail be press-fitted
Version, both forms are when some large-power occasions uses, and inner wire can rotate, and reliability can not meet requirement.
It is badly in need of that for this demand that a kind of high-power push-in adapter meets market occurs.
Summary of the invention
The problem to be solved in the present invention is that existing adapter the problems such as poor reliability easily occurs when high-power use,
The use demand of user can not be met.
For solving above-mentioned technical problem, the technical solution used in the present invention is: provide a kind of high-power push-in radio frequency same
Mandrel connector, including shell, the contact head being arranged in shell, inner wire and insulator.Described shell and another adapter phase
The one end coordinated is mating side.Described contact head has endoporus near one end of mating side, around sidewall on the sidewall of described endoporus
Within one week, be provided with prominent round platform.The region that described inner wire matches with insulator is provided with boss, the periphery of described boss
It is provided with reticulate pattern.
Preferably, described round platform is arc-shaped, and the sidewall of round platform is arc-shaped.
Further, being arranged with pressure ring outside the mating side of described shell, pressure ring is connected with outer casing screw.Pressure ring is near plugging together
One end of end is provided with the bending that housing axis stretches out.
Preferably, described pressure ring is provided with spring away from one end of mating side, and described spring housing is located on shell.
Further, being also arranged with sleeve outside described pressure ring, the bending part of pressure ring stretches out sleeve, and described sleeve is away from plugging together
One end of end is provided with flanging, and described spring is inconsistent with flanging.
Preferably, being additionally provided with the packing ring of elasticity between described spring and flanging, described gasket sleeve is located on shell.
The present invention has the advantage that with good effect:
The high-power push-in radio frequency (RF) coaxial connector that the application provides, simple in construction, it is provided with in the endoporus of contact head
To the round platform that the axis direction of contact head is prominent so that adapter after inserting is become face with the contact area of adapter and contacts, this
Plant contact and make steady signal transmission, the good reliability of adapter, be suitable to powerful use.
The radio frequency (RF) coaxial connector that the application provides, is provided with boss in the region that inner wire contacts with insulator, boss
Periphery is provided with reticulate pattern, is fixed by reticulate pattern between inner wire and insulator, makes between inner wire and insulator firm,
Good reliability, and the fixing mode of reticulate pattern also prevents rotation of inner conductor, further increases the stability of transmission signal, adds
The reliability of adapter.
Additionally, the radio frequency (RF) coaxial connector that the application provides, shell is additionally provided with pressure ring and spring, floating by spring
Dynamic, it is to avoid adapter in multichannel to slotting occasion, due to the asymmetric company of causing axially and radially during starting to plug together and plug together
Connect device and insert, to inserting not in place or jack time slotting, problems such as splitting, it is to avoid the signal transmission instability that these problems cause.
Accompanying drawing explanation
Fig. 1 is the structural representation in the application.
Fig. 2 is the structural representation of inner wire in the application.
Fig. 3 is the schematic diagram of contact head in the embodiment of the present application 1.
Fig. 4 is the schematic diagram of contact head in the embodiment of the present application 2.
In figure: 1-contact head, 2-inner wire, 3-insulator, 4-shell, 5-pressure ring, 6-sleeve, 7-packing ring, 8-spring, 9-
Boss, 10-reticulate pattern, 11,11 '-round platform.
Detailed description of the invention
In order to be better understood from the present invention, below in conjunction with specific embodiments and the drawings, the present invention is further retouched
State.
Embodiment 1
As shown in Figure 1-Figure 3, this application discloses a kind of high-power push-in radio frequency (RF) coaxial connector, including shell 4, if
Put the contact head 1 in shell 4, inner wire 2 and insulator 3.
One end that shell 4 matches with another adapter is mating side.
As it is shown in figure 1, be arranged with pressure ring 5 outside the mating side of shell 4.Pressure ring 5 is fixing with shell 4 to be connected.Real as one
Executing mode, pressure ring 5 is threadeded with shell 4.Pressure ring 5 is provided with the bending that shell 4 axis stretches out near one end of mating side.
Pressure ring 5 is provided with spring 8 away from one end of mating side.Spring 8 is set on shell 4, abuts with one end of pressure ring 5.
Pressure ring 5 is outer is also arranged with sleeve 6, and pressure ring 5 stretches out sleeve 6 near one end of mating side.Sleeve 6 is away from mating side
One end is provided with flanging.Spring 8 is inconsistent with flanging.Flanging from sleeve 6 away from one end radially extending along shell 4 of mating side.
The end face of sleeve 6, flanging, shell 4 and pressure ring 5 forms gap, is accommodated in the inner by spring 8.Preferably, spring 8 and folding
Being additionally provided with the packing ring 7 of elasticity between limit, packing ring 7 is set on shell 4, and the side of packing ring 7 is inconsistent with flanging.
In the application, outside shell 4, it is provided with pressure ring 5, spring 8, packing ring 7 and sleeve 6, by the floating of spring, auxiliary
Adapter to insert, it is to avoid adapter in multichannel to slotting occasion, due to the most not during starting to plug together and plug together
Symmetry causes adapter to insert, to inserting not in place or jack time slotting, problems such as splitting, it is to avoid the signal transmission shakiness that these problems cause
Fixed.The structure of the application enhances the stability of signal transmission, improves the reliability of adapter.
As it is shown on figure 3, contact head 1 has endoporus near one end of mating side, around the one of endoporus sidewall on the sidewall of endoporus
It is provided with prominent round platform 11 week.Round platform 11 from axis direction from the sidewall of endoporus to contact head extend, the axis of round platform 11 with connect
The dead in line of contact 1.After arranging round platform 11, when another part that adapter is matched therewith is to slotting use, to connecing after inserting
Tactile region becomes face contact, expands contact area, enhances the stability of transmission signal, the good reliability of adapter, is suitable to
The use of large-power occasions.
As in figure 2 it is shown, the region that inner wire 2 matches with insulator 3 is provided with boss 9, the periphery of boss 9 is provided with net
Stricture of vagina 10.It is fixed by reticulate pattern 10 between inner wire 2 and insulator 3, improves fastness fixing therebetween, high-power
Lower use, repeatedly to insert do not loosen, improve its reliability.Additionally, the fixing mode of reticulate pattern 10 also prevents inner wire 2 from rotating,
Further increase the stability of transmission signal, add the reliability of adapter.
Embodiment 2
As shown in Figure 1, Figure 2 and Figure 4, this application discloses a kind of high-power push-in radio frequency (RF) coaxial connector.
Other same as in Example 1 or equivalents of the present embodiment, except for the difference that, as shown in Figure 4, round platform 11 ' and endoporus sidewall
For circular sliding slopes, the end face of the prominent endoporus sidewall of round platform 11 ' is arc-shaped.When adapter uses, but the round platform 1 ' of circular arc type exists
During plug, strength is the softest, damage to adapter when decreasing plug, extends the service life of adapter.
Above embodiments of the invention are described in detail, but described content have been only presently preferred embodiments of the present invention,
It is not to be regarded as the practical range for limiting the present invention.All impartial changes made according to the scope of the invention and improvement etc., all should
Within still belonging to this patent covering scope.
Claims (6)
1. a high-power push-in radio frequency (RF) coaxial connector, including shell, the contact head being arranged in shell, inner wire and absolutely
Edge, it is characterised in that；One end that described shell coordinates with another adapter is mating side, and described contact head is near mating side
One end has endoporus, within the sidewall of described endoporus one week around sidewall, is provided with prominent round platform；
The region that described inner wire matches with insulator is provided with boss, and the periphery of described boss is provided with reticulate pattern.
High-power push-in radio frequency (RF) coaxial connector the most according to claim 1, it is characterised in that: described round platform is circular arc
Shape, the sidewall of round platform is arc-shaped.
High-power push-in radio frequency (RF) coaxial connector the most according to claim 1 and 2, it is characterised in that: described shell
Being arranged with pressure ring outside mating side, pressure ring is connected with outer casing screw；
Pressure ring is provided with, near one end of mating side, the bending that housing axis stretches out.
High-power push-in radio frequency (RF) coaxial connector the most according to claim 3, it is characterised in that: described pressure ring is away from inserting
The one end closing end is provided with spring, and described spring housing is located on shell.
High-power push-in radio frequency (RF) coaxial connector the most according to claim 4, it is characterised in that: also overlap outside described pressure ring
Being provided with sleeve, the bending part of pressure ring stretches out sleeve；
Described sleeve is provided with flanging away from one end of mating side, and described spring is inconsistent with flanging.
High-power push-in radio frequency (RF) coaxial connector the most according to claim 5, it is characterised in that: described spring and flanging
Between be additionally provided with elasticity packing ring, described gasket sleeve is located on shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610984834.XA CN106329184A (en) | 2016-11-09 | 2016-11-09 | High-power quick-plug type radio-frequency coaxial connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610984834.XA CN106329184A (en) | 2016-11-09 | 2016-11-09 | High-power quick-plug type radio-frequency coaxial connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106329184A true CN106329184A (en) | 2017-01-11 |
Family
ID=57816348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610984834.XA Pending CN106329184A (en) | 2016-11-09 | 2016-11-09 | High-power quick-plug type radio-frequency coaxial connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106329184A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108336616A (en) * | 2018-04-04 | 2018-07-27 | 江苏华吉通信科技有限公司 | A kind of high stability contact head of radio frequency (RF) coaxial connector |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201315371Y (en) * | 2008-10-14 | 2009-09-23 | 邢红兵 | Blind plug of communication device |
| CN201838859U (en) * | 2010-11-05 | 2011-05-18 | 上海航天科工电器研究院有限公司 | Coaxial electric connector for fast locking and separation |
| CN102801014A (en) * | 2012-08-07 | 2012-11-28 | 上海航天科工电器研究院有限公司 | Connector socket used for eddy current testing device |
| CN103457117A (en) * | 2013-09-04 | 2013-12-18 | 陕西金波通信技术有限公司 | Ratchet wheel locking type thread coaxial connector |
| CN104022380A (en) * | 2014-05-15 | 2014-09-03 | 镇江市明基电子有限公司 | Radio frequency coaxial connector internal conductor |
| CN203850533U (en) * | 2014-04-21 | 2014-09-24 | 西安捷高电子科技有限公司 | Fast plugging floating type radio frequency coaxial connector |
| US9236694B2 (en) * | 2012-01-11 | 2016-01-12 | Spinner Gmbh | Coaxial, plug and socket connectors with precision centering means |
-
2016
- 2016-11-09 CN CN201610984834.XA patent/CN106329184A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201315371Y (en) * | 2008-10-14 | 2009-09-23 | 邢红兵 | Blind plug of communication device |
| CN201838859U (en) * | 2010-11-05 | 2011-05-18 | 上海航天科工电器研究院有限公司 | Coaxial electric connector for fast locking and separation |
| US9236694B2 (en) * | 2012-01-11 | 2016-01-12 | Spinner Gmbh | Coaxial, plug and socket connectors with precision centering means |
| CN102801014A (en) * | 2012-08-07 | 2012-11-28 | 上海航天科工电器研究院有限公司 | Connector socket used for eddy current testing device |
| CN103457117A (en) * | 2013-09-04 | 2013-12-18 | 陕西金波通信技术有限公司 | Ratchet wheel locking type thread coaxial connector |
| CN203850533U (en) * | 2014-04-21 | 2014-09-24 | 西安捷高电子科技有限公司 | Fast plugging floating type radio frequency coaxial connector |
| CN104022380A (en) * | 2014-05-15 | 2014-09-03 | 镇江市明基电子有限公司 | Radio frequency coaxial connector internal conductor |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108336616A (en) * | 2018-04-04 | 2018-07-27 | 江苏华吉通信科技有限公司 | A kind of high stability contact head of radio frequency (RF) coaxial connector |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170111 |
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| RJ01 | Rejection of invention patent application after publication |