CN109390801A - A kind of push-pull lock compact form radio frequency connector - Google Patents
A kind of push-pull lock compact form radio frequency connector Download PDFInfo
- Publication number
- CN109390801A CN109390801A CN201811135385.7A CN201811135385A CN109390801A CN 109390801 A CN109390801 A CN 109390801A CN 201811135385 A CN201811135385 A CN 201811135385A CN 109390801 A CN109390801 A CN 109390801A
- Authority
- CN
- China
- Prior art keywords
- plug
- socket
- radio frequency
- outer conductor
- frequency 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.)
- 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
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
-
- 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
- H01R13/15—Pins, blades or sockets having separate spring member for producing or increasing contact pressure
-
- 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
- H01R13/20—Pins, blades, or sockets shaped, or provided with separate member, to retain co-operating parts together
-
- 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
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5202—Sealing means between parts of housing or between housing part and a wall, e.g. sealing rings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/26—Connections in which at least one of the connecting parts has projections which bite into or engage the other connecting part in order to improve the contact
Abstract
A kind of push-pull lock compact form radio frequency connector, including radio frequency plug and radio frequency socket, the radio frequency plug include unlocking sleeve, plug dielectric, plug outer conductor and plug inner conductor；The radio frequency socket includes jack housing body, socket outer conductor, socket dielectric, seal washer and socket inner conductor；It after the radio frequency plug and radio frequency socket plugs together, needs to pull special unlocking sleeve that can realize separation, will not be separated if the coaxial cable for simply pulling on plug and socket termination, plug can instead locked with socket more reliable.The tail portion of radio frequency plug and radio frequency socket can change according to the difference of termination microwave circuit, but the interface dimensions that plug together of the two remain constant, can be exchanged with any socket interworking with achieving the purpose that any one plug.
Description
Technical field
The present invention relates to technical field of electric connectors, more particularly, to a kind of push-pull lock compact form radio frequency connector.
Background technique
Radio frequency connector is widely used in the equipment such as electronics, microwave, realizes the detachably connectable of radiofrequency signal, along with
Electric signal, the connection of radiofrequency signal, transmission and disconnection are realized in the engagement and separation of connector.Radio frequency usually used at present connects
Device is connect to connect using engagement thread, the retaining mechanism of engagement thread connection is that Yin Yang thread is respectively set on plug and socket,
Using screw thread screw realize plugs and sockets locking with separate.This retaining mechanism is without anti-loosing device, in vibration environment
Under, it is easy to cause screw thread to return rotation, so that plug is loosened with socket.
A kind of plug-type fast-insertion self-locking RF connector involved in presently disclosed CN207426298U patent, including float
Plug and fixed socket, floating plug include coupling nut, inner housing and contact pin component, are set between coupling nut and inner housing
There is spring, coupling nut inner cavity and inner housing matching part are provided with annular groove, and coupling nut is equipped with holding screw, inner housing
It is equipped with L shape bail slot, holding screw is located inside L shape bail slot, steel ball hole and snap ring is additionally provided on inner housing, in steel ball hole
Equipped with steel ball；Fixed socket includes jack housing, plugging hole component and O-ring.But there are between coupling nut and inner housing
Spring due to being architectural limitation, long-time plug is easy to make spring force insufficient, can not achieve unlock and latch functions；It is inner
Arc groove on steel ball and shell on shell in steel ball hole realizes that the relative position between plug and socket is fixed, use process
In be easy to appear steel ball and fall off, the relative position that cannot achieve between plug and socket is fixed, radio frequency connector plug outer conductor
And the rigging position of socket outer conductor is easy that there are deviations.
Summary of the invention
In order to overcome the shortcomings in the background art, the invention discloses a kind of push-pull lock compact form radio frequency connector, connectors
It is made of radio frequency plug and radio frequency socket, plug and socket forms radio-frequency transmission channels by outer conductor, inner conductor and dielectric.
The tail portion of radio frequency plug and radio frequency socket can change according to the difference of termination microwave circuit, but the interface dimensions that plug together of the two begin
It remains unchanged, can be exchanged with any socket interworking with achieving the purpose that any one plug eventually.
For achieving the above object, the present invention adopts the following technical scheme:
A kind of push-pull lock compact form radio frequency connector, the radio frequency connector include radio frequency plug and radio frequency socket, described
Radio frequency plug include unlocking sleeve, plug dielectric, plug outer conductor and plug inner conductor；The unlocking sleeve is covered in plug
The outside of outer conductor, plug outer conductor are internally provided with plug inner conductor, and plug outer conductor and plug inner conductor center line are overlapped,
Plug dielectric is filled between plug outer conductor and plug inner conductor；Described plug outer conductor one end is connected with plug end
Fitting, for making plug and external radio frequency circuit connection；The radio frequency socket includes jack housing body, socket outer conductor, inserts
Seat dielectric, seal washer and socket inner conductor；The jack housing body covers outside socket outer conductor, socket inner conductor
It is arranged inside socket outer conductor and is overlapped with socket outer conductor center line, is filled between socket outer conductor and socket inner conductor
Socket dielectric is additionally provided with seal washer inside the radio frequency socket, which is mounted on inside jack housing
In seal groove, for the sealing between same radio frequency plug；The receptacle ends are provided with socket termination case, for make socket with
External radio frequency circuit connection.
After the radio frequency plug and radio frequency socket plugs together, need to pull special unlocking sleeve that can realize separation, if
The coaxial cable for simply pulling on plug and socket termination will not then separate, and plug can instead lock with socket more reliable.
Preferably, the end of the radio frequency connector unlocking sleeve is elastic bumps structure, and elastic bumps structure is in radial side
There is retractility upwards；The jack housing body of the radio frequency socket is internally provided with ditch locking slot, when plug and socket plugs together
The elastic bumps structure of unlocking sleeve end is the same as the intracorporal locking slot cooperation of jack housing.
Preferably, the radio frequency connector plug outer conductor is rigid structure, and socket outer conductor end is elastic bumps knot
Structure, the port inner diameter of plug outer conductor is greater than the port outside diameter of socket outer conductor, after plug and socket plug together, socket outer conductor end
Portion's elastic bumps structure, which is realized, is connected effect with the Elastic Contact of plug outer conductor, keeps plug outer conductor and socket outer conductor close
It contacts, realizes the electrical connection of outer conductor.
Preferably, support plug inner conductor is additionally provided between the radio frequency connector plug outer conductor and plug inner conductor
Plug dielectric, plug dielectric end be male-tapered structure.
Preferably, support socket inner conductor is additionally provided between the radio frequency connector socket outer conductor and socket inner conductor
Socket dielectric, socket dielectric end be inner conical structure.
Preferably, the male-tapered structure of plug dielectric end can be with the inner conical of socket dielectric end
Structure is mutually matched, to obtain optimal impedance matching.
Preferably, the plug inner conductor end be elastic construction, socket inner conductor be rigid structure, plug inner conductor and
It is closely joined together between socket inner conductor by the elastic construction of plug inner conductor end, realizes electrically connecting for center conductor
It connects.
Preferably, the radio frequency connector jack housing body is internally provided with seal washer, when plug and socket plugs together,
Plug outer conductor and the sealing element are fitted close, and play seal protection to the transmission channel of connector.
Due to the adoption of the technical scheme as described above, the invention has the following beneficial effects:
Push-pull lock compact form radio frequency connector provided by the invention, radio frequency plug and radio frequency socket are by the way of Elastic Contact
Mating connector is docked, damage and poor contact problem brought by the multiple grafting of connector can be effectively avoided；Plug
It is closely joined together between inner conductor end and socket inner conductor by the elastic construction of plug inner conductor end, realization center is led
The electrical connection of body, quality of connection is preferable, and grafting concentricity can be guaranteed, and very big improves service life；Plug together boundary
There is seal washer sealing in face, and air, external pollutant cannot enter inside connector from interface is plugged together, pass to connector inside
The metal parts in defeated channel shields, and then ensure that the reliability of laser propagation effect or contact.
Detailed description of the invention
Fig. 1 is a kind of push-pull lock compact form radio frequency connector radio frequency plug structural schematic diagram of the present invention.
Fig. 2 is a kind of push-pull lock compact form radio frequency connector radio frequency socket structural schematic diagram of the present invention.
Fig. 3 is the attachment structure schematic diagram of part 12 and part 14.
Fig. 4 is the structural schematic diagram of part 12.
Fig. 5 is the structural schematic diagram of part 14.
Fig. 6 is the structural schematic diagram of part 22.
Fig. 7 is the structural schematic diagram of part 26.
Fig. 8 is the structural schematic diagram of part 13.
Fig. 9 is the structural schematic diagram of part 23.
In figure: 1, radio frequency plug；2, radio frequency socket；11, plug termination case；12, unlocking sleeve；13, plug dielectric；
14, plug outer conductor；15, plug inner conductor；21, jack housing body；22, socket outer conductor；23, socket dielectric；24, close
Seal washer；25, socket inner conductor；26, socket termination case.
Specific embodiment
By the following examples can the detailed explanation present invention, the open purpose of the present invention is intended to protect model of the present invention
Enclose all interior technological improvements.
A kind of push-pull lock compact form radio frequency connector, including including 2 two mutually matched portions of radio frequency plug 1 and radio frequency socket
Part, the radio frequency plug include unlocking sleeve 12, plug dielectric 13, plug outer conductor 14 and plug inner conductor 15；It is described
12 sets of the unlocking sleeve outsides in plug outer conductor 14, plug outer conductor 14 is internally provided with plug inner conductor 15, outside plug
Conductor 14 and the center line of plug inner conductor 15 are overlapped, and are insulated between plug outer conductor 14 and plug inner conductor 15 filled with plug
Medium 13；The tail end of the radio frequency plug 1 is connected with plug termination case 11, is used to radio frequency plug 1 and external radio frequency circuit
Connection.The radio frequency socket includes jack housing body 21, socket outer conductor 22, socket dielectric 23,24 and of seal washer
Socket inner conductor 25；21 sets of the jack housing body outsides in socket outer conductor 22, socket inner conductor 25 are arranged in socket
It the inside of outer conductor 22 and is overlapped with 22 center line of socket outer conductor, is filled between socket outer conductor 22 and socket inner conductor 25
Socket dielectric 23；Seal washer 24 is also equipped with inside the jack housing body 21；2 tail end of radio frequency socket is set
It is equipped with socket termination case 26, is used to radio frequency socket 2 and external radio frequency circuit connection.
A kind of push-pull lock compact form radio frequency connector, the front end position a1 of the unlocking sleeve 12 are elastic bumps structure,
The bulge-structure can stretch in radial directions；The position a2 of unlocking sleeve 12 is arranged to chamfering, the b1 with jack housing body 21
The chamfering at position matches, and the position b2 of jack housing body 21 is provided with groove, when plug is plugged together with socket, unlocking sleeve 12
Elastic bumps position just falls into the position b2 of jack housing body 21；When needing to separate plug with socket, solution is pulled back
Lock tube 12, since the position a2 of unlocking sleeve 12 has chamfering, so that it may be slided from the chamfering at the position b1 of jack housing body 21
Out, the separation of plug and socket is realized.
The 12 front end position a3 of unlocking sleeve is provided with inner chamfer, the chamfering of the chamfering and 14 corresponding position of plug outer conductor
C1 matches, when plug outer conductor 14 is by pulling force backward, the chamfering at the position c1 to the chamfering at the position a3 apply one to
Outer radial tension, this power can ensure that a2 is fitted closely with b1, and then realize the locking function of radio frequency plug 1 and radio frequency socket 2.
The position c2 of the plug outer conductor 14 and the position b2 of seal washer 24 and jack housing body 21 pass through sealing
Sealing function is realized in the radial compression deformation of washer 24, when radio frequency plug 1 is plugged together with radio frequency socket 2, plug outer conductor 14
The position c2 and seal washer 24 are fitted close, and play seal protection to the transmission channel of connector.
The position c3 of the plug outer conductor 14 is rigid canister structure, and the position d1 of socket outer conductor 22 is elasticity knot
Structure, when plug and socket plug together, by the elastic reaction of socket outer conductor 22, outside the position c3 of plug outer conductor 14 and socket
The position d1 of conductor 22 is in close contact together, realizes the electrical connection of plug outer conductor 4 and socket outer conductor 22.
The plug inner conductor 15 is elastic cylinder structure, and socket inner conductor 25 is rigid cylindrical structure, when radio frequency plug 1
When plugging together with radio frequency socket 2, by the elastic reaction of plug inner conductor 15, plug inner conductor 15 and socket inner conductor 25 are closely inserted
Conjunction contacts, and realizes the electrical connection of center conductor.
The position e1 of the plug dielectric 13 is male-tapered structure, and the position f1 of socket dielectric 23 is inner cone
Shape structure, when radio frequency plug 1 and radio frequency socket 2 plug together, the male-tapered structure of 13 end of plug dielectric can and socket
The inner conical structure of 23 end of dielectric is mutually matched, to obtain optimal impedance matching.
Part not in the detailed description of the invention is the prior art.
Claims (8)
1. a kind of push-pull lock compact form radio frequency connector, it is characterized in that: including radio frequency plug (1) and radio frequency socket (2)；Described penetrates
Frequency plug (1) and radio frequency socket (2) use the connection type of grafting；The radio frequency plug (1) includes unlocking sleeve (12), plug
Dielectric (13), plug outer conductor (14) and plug inner conductor (15)；Unlocking sleeve (12) set, which is mounted on outside plug, leads
In step-like annular groove in the middle part of body (14), the nut by unlocking sleeve (12) rear end is fixed together with plug outer conductor (14), inserts
Head outer conductor (14) is internally provided with plug inner conductor (15), plug outer conductor (14) and plug inner conductor (15) center line weight
It closes, is filled with plug dielectric (13) between plug outer conductor (14) and plug inner conductor (15)；The radio frequency socket (2)
Including jack housing body (21), socket outer conductor (22), socket dielectric (23), seal washer (24) and socket inner conductor
(25)；The jack housing body (21) is covered in socket outer conductor (22) outside, and socket inner conductor (25) setting is led outside socket
Body (22) is internal and is overlapped with socket outer conductor (22) center line, fills between socket outer conductor (22) and socket inner conductor (25)
There are socket dielectric (23)；It is additionally provided with seal washer (24) inside the radio frequency socket (2), seal washer (24) is mounted on
In the seal groove of the inside of jack housing (21).
2. push-pull lock compact form radio frequency connector as described in claim 1, it is characterized in that: the radio frequency connector unlocking sleeve (12)
The elastic bumps structure of end cooperates with the locking slot in jack housing body (21).
3. push-pull lock compact form radio frequency connector as described in claim 1, it is characterized in that: the radio frequency connector plug outer conductor
(14) port inner diameter is greater than the port outside diameter of socket outer conductor (22), and plug outer conductor (14) and socket outer conductor (22) are close
Fitting.
4. push-pull lock compact form radio frequency connector as described in claim 1, it is characterized in that: radio frequency connector plug insulation is situated between
Matter (13) end is male-tapered structure.
5. push-pull lock compact form radio frequency connector as described in claim 1, it is characterized in that: radio frequency connector socket insulation is situated between
Matter (23) end is inner conical structure.
6. push-pull lock compact form radio frequency connector as described in claim 4 or 5, it is characterized in that: the plug dielectric (13)
The male-tapered structure of end and the inner conical structure of socket dielectric (23) end are mutually matched.
7. push-pull lock compact form radio frequency connector as described in claim 1, it is characterized in that: the plug inner conductor (14) and socket
Inner conductor fits closely between (25).
8. push-pull lock compact form radio frequency connector as described in claim 1, it is characterized in that: the radio frequency connector jack housing body
(21) it is internally provided with seal washer (24), plug outer conductor (14) and seal washer (24) are fitted close.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811135385.7A CN109390801A (en) | 2018-09-27 | 2018-09-27 | A kind of push-pull lock compact form radio frequency connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811135385.7A CN109390801A (en) | 2018-09-27 | 2018-09-27 | A kind of push-pull lock compact form radio frequency connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109390801A true CN109390801A (en) | 2019-02-26 |
Family
ID=65419051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811135385.7A Pending CN109390801A (en) | 2018-09-27 | 2018-09-27 | A kind of push-pull lock compact form radio frequency connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109390801A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109830859A (en) * | 2019-03-07 | 2019-05-31 | 江苏吴通物联科技有限公司 | A kind of fast survey product electrical property flexible connecting member |
| CN115579684A (en) * | 2022-12-08 | 2023-01-06 | 常州诺德电子股份有限公司 | Push-pull type pin and socket connector |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2562424Y (en) * | 2002-08-21 | 2003-07-23 | 阎东旭 | Connector |
| CN101950884A (en) * | 2010-08-25 | 2011-01-19 | 贵州航天电器股份有限公司 | Pull-push quick locking electric connector |
| CN103094782A (en) * | 2013-02-21 | 2013-05-08 | 上海航天科工电器研究院有限公司 | Radio frequency coaxial electric coupler with quick-locking device |
| CN203481518U (en) * | 2013-09-03 | 2014-03-12 | 广州市恒吉电子科技有限公司 | High-precision push-and-pull self-locking circular plug |
| CN203660173U (en) * | 2014-01-06 | 2014-06-18 | 成都成广电视设备有限公司 | Hot plug RF connector suitable for blind mate |
| CN207542517U (en) * | 2017-08-30 | 2018-06-26 | 陕西益华电气股份有限公司 | A kind of Quick blind-mate radio frequency (RF) coaxial connector retaining mechanism |
-
2018
- 2018-09-27 CN CN201811135385.7A patent/CN109390801A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2562424Y (en) * | 2002-08-21 | 2003-07-23 | 阎东旭 | Connector |
| CN101950884A (en) * | 2010-08-25 | 2011-01-19 | 贵州航天电器股份有限公司 | Pull-push quick locking electric connector |
| CN103094782A (en) * | 2013-02-21 | 2013-05-08 | 上海航天科工电器研究院有限公司 | Radio frequency coaxial electric coupler with quick-locking device |
| CN203481518U (en) * | 2013-09-03 | 2014-03-12 | 广州市恒吉电子科技有限公司 | High-precision push-and-pull self-locking circular plug |
| CN203660173U (en) * | 2014-01-06 | 2014-06-18 | 成都成广电视设备有限公司 | Hot plug RF connector suitable for blind mate |
| CN207542517U (en) * | 2017-08-30 | 2018-06-26 | 陕西益华电气股份有限公司 | A kind of Quick blind-mate radio frequency (RF) coaxial connector retaining mechanism |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109830859A (en) * | 2019-03-07 | 2019-05-31 | 江苏吴通物联科技有限公司 | A kind of fast survey product electrical property flexible connecting member |
| CN109830859B (en) * | 2019-03-07 | 2024-02-20 | 江苏吴通物联科技有限公司 | Flexible connector for rapidly measuring electrical properties of products |
| CN115579684A (en) * | 2022-12-08 | 2023-01-06 | 常州诺德电子股份有限公司 | Push-pull type pin and socket connector |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190226 |
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| WD01 | Invention patent application deemed withdrawn after publication |