CN107689533A - A kind of Minitype radio frequency coaxial connector - Google Patents

A kind of Minitype radio frequency coaxial connector Download PDF

Info

Publication number
CN107689533A
CN107689533A CN201610627662.0A CN201610627662A CN107689533A CN 107689533 A CN107689533 A CN 107689533A CN 201610627662 A CN201610627662 A CN 201610627662A CN 107689533 A CN107689533 A CN 107689533A
Authority
CN
China
Prior art keywords
insulation sleeve
preposition
lock pin
socket
plug
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
Application number
CN201610627662.0A
Other languages
Chinese (zh)
Inventor
刘宝龙
邵琦
黎岳鹏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing Institute of Remote Sensing Equipment
Original Assignee
Beijing Institute of Remote Sensing Equipment
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Beijing Institute of Remote Sensing Equipment filed Critical Beijing Institute of Remote Sensing Equipment
Priority to CN201610627662.0A priority Critical patent/CN107689533A/en
Publication of CN107689533A publication Critical patent/CN107689533A/en
Pending legal-status Critical Current

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
    • 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
    • H01R13/46—Bases; Cases
    • H01R13/516—Means for holding or embracing insulating body, e.g. casing, hoods
    • 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
    • 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

Landscapes

  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Connector Housings Or Holding Contact Members (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)

Abstract

The invention discloses a kind of Minitype radio frequency coaxial connector, including：Preposition insulation sleeve（1）, rearmounted insulation sleeve（2）, plug with cable（3）, in addition to：Lock pin（4）, Socket casing（5）, glue pad（6）, block（7）, lock-screw（8）.Socket is by preposition insulation sleeve（1）, rearmounted insulation sleeve（2）, lock pin（4）, Socket casing（5）Composition, lock pin（4）Middle part carries annular knurl, can increase lock pin（4）With preposition insulation sleeve（1）Between frictional force, lock pin（4）With preposition insulation sleeve（1）Between for interference fit.By the plug with cable（3）It is inserted on socket, glue is padded（6）It is placed in the plug with cable（3）Rear end face and block（7）Between, use lock-screw（8）By block（7）It is fixed, the plug with cable can be achieved（3）With the connection and locking of socket.This radio frequency (RF) coaxial connector highly occupies little space, and connection is reliable, in can be achieved, low frequency signal transmission.

Description

A kind of Minitype radio frequency coaxial connector
Technical field
The present invention relates to a kind of radio frequency (RF) coaxial connector, particularly a kind of Minitype radio frequency coaxial connector.
Background technology
Radio frequency (RF) coaxial connector is widely used in all trades and professions such as Aeronautics and Astronautics, national defence, communication.With miniaturization, high collection Into the fast development of degree electronic product, become increasingly urgent to small-sized, high reliability radio frequency (RF) coaxial connector demand, it is existing Radio frequency (RF) coaxial connector have SMA series, SSMA series, and MCX series etc..SMA series and SSMA series are the locking that is spirally connected Type, connection reliability is high, but height space-consuming is big, can not sometimes meet the design of product in the case of small space, MCX systems Although row height occupies little space, it is crimping lock type, and reliability is low, under transport and vibration condition, is gently then possible to Plug is caused to be connected with socket unreliable, it is heavy then be likely to result in plug and completely fallen off with socket.
The content of the invention
Present invention aims at a kind of Minitype radio frequency coaxial connector is provided, solves the existing lock type RF coaxial that is spirally connected Connector space-consuming is big or crimping lock type radio frequency (RF) coaxial connector connects insecure problem.
A kind of Minitype radio frequency coaxial connector, including：Preposition insulation sleeve, rearmounted insulation sleeve, the plug with cable, are also wrapped Include：Lock pin, Socket casing, glue pad, block and lock-screw.Preposition insulation sleeve, rearmounted insulation sleeve, lock pin, Socket casing four Part forms socket, and the lock pin is made up of beryllium-bronze material and surface carries out gold-plated processing, and its one end carries obstructed endoporus, Middle part carries one section of annular knurl.The preposition insulation sleeve and rearmounted insulation sleeve are made by polytetrafluoroethylsteel steel bar, preposition insulation sleeve Carried to be outside with three-level concentric steps, the internal sleeve type structural member for carrying two-stage concentric holes, rearmounted insulation sleeve for outside The hollow sleeve class formation part of two-stage concentric steps, lock pin is to be interference fitted with preposition insulation inner room, and the annular knurl energy on lock pin Enough increase the frictional force between lock pin and preposition insulation sleeve, make both difficult for drop-off.The Socket casing is square and inside Structural member with level Four concentric holes, also carries four unthreaded holes and two screwed holes on Socket casing, Socket casing with it is preposition absolutely It is interference fit that edge, which is covered between rearmounted insulation sleeve, and block is the U-typed structural member with two mounting holes.
In use, the plug with cable is inserted on socket, and by glue pad be placed in the plug rear end face with cable with Between block, block is fixed with two lock-screws, so as to realize the connection of the plug with cable and socket and locking.
This coaxial connector is novel in design, highly occupies little space, and connection reliability is high, and in can be achieved, low frequency signal passes It is defeated, available for industries such as Aeronautics and Astronautics, national defence, communications, selected for follow-up Related product component and technical basis is provided.
Brief description of the drawings
A kind of Minitype radio frequency coaxial connector socket structure schematic diagrames of Fig. 1；
A kind of Minitype radio frequency coaxial connector socket and plug connections of Fig. 2 and locking mechanism schematic diagram.
1. plug 4. lock pin 5. Socket casing 6. glue of the preposition rearmounted insulation sleeve 3. of insulation sleeve 2. with cable Pad the lock-screw of 7. block 8..
Embodiment
A kind of Minitype radio frequency coaxial connector, including：Preposition insulation sleeve 1, rearmounted insulation sleeve 2, the plug 3 with cable, Also include：Lock pin 4, Socket casing 5, glue pad 6, block 7, lock-screw 8.Socket by preposition insulation sleeve 1, rearmounted insulation sleeve 2, Lock pin 4, the part of Socket casing 5 four composition, the lock pin 4 is made up of beryllium-bronze material and surface carries out gold-plated processing, its one end With obstructed endoporus, middle part carries one section of annular knurl, and preposition insulation sleeve 1 and rearmounted insulation sleeve 2 are by polytetrafluoroethylsteel steel bar system Into preposition insulation sleeve 1 carries three-level concentric steps for outside, and inside carries the sleeve type structural member of two-stage concentric holes, rearmounted exhausted Edge set 2 is the outside mesopore sleeve type structural member for carrying two-stage concentric steps, is interference fit between lock pin 4 and preposition insulation sleeve 1, And the annular knurl on lock pin 4 can increase the frictional force between lock pin 4 and preposition insulation sleeve 1, make both difficult for drop-off.The socket shell Body 5 is square and the internal structural member for carrying level Four concentric holes, and four unthreaded holes and two screw threads are also carried on Socket casing 5 Hole, is interference fit between Socket casing 5 and preposition insulation sleeve 1 and rearmounted insulation sleeve 2, and block 7 is with two mounting holes U-typed structural member.
In use, the plug 3 with cable is inserted on socket, and glue pad 6 is placed in the rear end face of plug 3 with cable Between block 7, block 7 is fixed with two lock-screws 8, so as to realize the connection of the plug 3 with cable and socket With locking.

Claims (1)

1. a kind of Minitype radio frequency coaxial connector, including：Preposition insulation sleeve（1）, rearmounted insulation sleeve（2）, plug with cable （3）, it is characterised in that also include：Lock pin（4）, Socket casing（5）, glue pad（6）, block（7）And lock-screw（8）；It is preposition Insulation sleeve（1）, rearmounted insulation sleeve（2）, lock pin（4）, Socket casing（5）Four parts form socket, the lock pin（4）By beryllium-bronze Material is made and surface carries out gold-plated processing, and its one end carries obstructed endoporus, and middle part carries one section of annular knurl；The preposition insulation Set（1）With rearmounted insulation sleeve（2）It is made by polytetrafluoroethylsteel steel bar, preposition insulation sleeve（1）The concentric platform of three-level is carried for outside Rank, the internal sleeve type structural member for carrying two-stage concentric holes, rearmounted insulation sleeve（2）The hollow of two-stage concentric steps is carried to be outside Sleeve type structural member, lock pin（4）With preposition insulation sleeve（1）Between for interference fit, and lock pin（4）On annular knurl can increase lock pin （4）With preposition insulation sleeve（1）Between frictional force, make both difficult for drop-off；The Socket casing（5）For square and internal band There are the structural member of level Four concentric holes, Socket casing（5）On also carry four unthreaded holes and two screwed holes, Socket casing（5）With it is preceding Put insulation sleeve（1）With rearmounted insulation sleeve（2）Between be interference fit, block（7）For the U-typed structure with two mounting holes Part；
In use, by the plug with cable（3）It is inserted on socket, and glue is padded（6）It is placed in the plug with cable（3）Rear end Face and block（7）Between, with two lock-screws（8）By block（7）It is fixed, so as to realize the plug with cable（3）With The connection and locking of socket.
CN201610627662.0A 2016-08-03 2016-08-03 A kind of Minitype radio frequency coaxial connector Pending CN107689533A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610627662.0A CN107689533A (en) 2016-08-03 2016-08-03 A kind of Minitype radio frequency coaxial connector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610627662.0A CN107689533A (en) 2016-08-03 2016-08-03 A kind of Minitype radio frequency coaxial connector

Publications (1)

Publication Number Publication Date
CN107689533A true CN107689533A (en) 2018-02-13

Family

ID=61150886

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610627662.0A Pending CN107689533A (en) 2016-08-03 2016-08-03 A kind of Minitype radio frequency coaxial connector

Country Status (1)

Country Link
CN (1) CN107689533A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113300189A (en) * 2021-05-08 2021-08-24 江苏万聚电气有限公司 Assembling method of wiring terminal assembly

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5802724A (en) * 1994-09-09 1998-09-08 Ryobi North America Coupling for split-boom power tool
CN201117947Y (en) * 2007-11-27 2008-09-17 贵州航天电器股份有限公司 Miniature electric connector blind-insertion structure
CN201956487U (en) * 2010-11-30 2011-08-31 深圳市国人射频通信有限公司 Radio-frequency coaxial connector
CN202103189U (en) * 2010-12-29 2012-01-04 深圳市国人射频通信有限公司 Radio frequency coaxial connector
CN202444114U (en) * 2012-03-09 2012-09-19 深圳市国人射频通信有限公司 Radiofrequency coaxial connector and socket and plug thereof
CN204391405U (en) * 2015-01-21 2015-06-10 深圳市掌讯通讯设备有限公司 Vehicle-mounted display terminal and vehicle intelligent system

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5802724A (en) * 1994-09-09 1998-09-08 Ryobi North America Coupling for split-boom power tool
CN201117947Y (en) * 2007-11-27 2008-09-17 贵州航天电器股份有限公司 Miniature electric connector blind-insertion structure
CN201956487U (en) * 2010-11-30 2011-08-31 深圳市国人射频通信有限公司 Radio-frequency coaxial connector
CN202103189U (en) * 2010-12-29 2012-01-04 深圳市国人射频通信有限公司 Radio frequency coaxial connector
CN202444114U (en) * 2012-03-09 2012-09-19 深圳市国人射频通信有限公司 Radiofrequency coaxial connector and socket and plug thereof
CN204391405U (en) * 2015-01-21 2015-06-10 深圳市掌讯通讯设备有限公司 Vehicle-mounted display terminal and vehicle intelligent system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113300189A (en) * 2021-05-08 2021-08-24 江苏万聚电气有限公司 Assembling method of wiring terminal assembly

Similar Documents

Publication Publication Date Title
WO2019050550A3 (en) Pluggable module with coaxial connector interface
CN102157869B (en) Radio frequency coaxial connector
WO2006121945A3 (en) Rf connectors having ground springs
US20080108242A1 (en) High frequency self-lock connector
CN106936008A (en) A kind of radio frequency coaxial electric connector with fast locking device
US8976510B2 (en) Cable assembly and electronic device
KR102251671B1 (en) Apparatus and method for improving quality of transmission signals, and system therefor
US8821194B2 (en) Connector assembly
CN105576407A (en) Buckling fuzz button electric connector
US20170194747A1 (en) Universal serial bus (usb) on-the-go (otg) device
CN104659483A (en) Electronic device
EP3133701B1 (en) Integrated input/output connector
TWI583045B (en) Electrical device, communication device, and antenna gain enhancement method of detachable wireless communication module
CN107689533A (en) A kind of Minitype radio frequency coaxial connector
US9312908B2 (en) Universal IO connector and interface capable of both wired and wireless operation
CN105356149B (en) Pushing self-locking formula radio frequency connector
CN202050042U (en) Filter
US8303323B2 (en) Plug structure and electronic apparatus
US20170133793A1 (en) Bidirectional access portable flash drive
US20140024260A1 (en) Emi proof and dust proof connector plug for use with a receptacle connector having two resilient plates
US20160126664A1 (en) Connector providing combined fastener and radio frequency interface
TWM445791U (en) Universal circuit board module and connector using the universal circuit board module
US20130054865A1 (en) Mouse
CN203675437U (en) Circuit board and electronic device comprising same
US9153922B2 (en) Multi-application connector

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20180213

RJ01 Rejection of invention patent application after publication