CN101420081B - Fast locking and detaching mechanism applied to coaxial electric connector - Google Patents
Fast locking and detaching mechanism applied to coaxial electric connector Download PDFInfo
- Publication number
- CN101420081B CN101420081B CN2007100779909A CN200710077990A CN101420081B CN 101420081 B CN101420081 B CN 101420081B CN 2007100779909 A CN2007100779909 A CN 2007100779909A CN 200710077990 A CN200710077990 A CN 200710077990A CN 101420081 B CN101420081 B CN 101420081B
- Authority
- CN
- China
- Prior art keywords
- locking
- connector
- connector plug
- steel ball
- plane
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The invention provides a fast locking and separating mechanism applied in a coaxial connector. The mechanism comprises at least two locking steel balls, a elastic slot claw, a connector plug shell and a connector socket shell; wherein, the connector plug shell is provided with steel ball positioning holes that are corresponding to the number and the size of the locking steel balls and a connection matching surface; the elastic slot claw is evenly provided with an axial slot and a corresponding matching and positioning surface along the periphery and is sheathed outside the connector plug shell; the connector socket shell is provided with a corresponding locking oblique plane and a matching oblique plane. In the invention, a continuous radial force generated by elastic deformation of the flexible slot claw is applied to the locking steel balls; therefore, the high reliability of connection of a connector plug, a socket machine and electricity is ensured; meanwhile, fast mating/unmating is realized and the mating/unmating force is lower.
Description
One, technical field:
The present invention relates to a kind of quick locking and separating mechanism of electric connector, be applied to the RF coaxial electric connector.
Two, background technology
The connection of coaxial connector and retaining mechanism are very important parts in the coaxial connector, and it is directly connected to the butt joint reliability of product and the applicability of application scenario.For example in patents such as US5088937, DE317320 and EP0867978A2, in the disclosed product, all adopt the locking mode that is threaded, be threaded through this, plug and socket compress each other, to guarantee the coincidence of its electric datum level.There is following defective at least in this connection locking mode: 1) can not realize fast insert-pull, butt joint, separation are quite required great effort, efficiency of assembling is low; 2) must between plug and plug, leave the minimum range of placing assembling tool, packing density is low.
Three, summary of the invention
The objective of the invention is to overcome the deficiency in the above-mentioned technology, a kind of quick locking and separating mechanism that is applied to coaxial electric coupler is provided.
For realizing above-mentioned purpose; Quick locking and the separating mechanism that is applied to coaxial electric coupler of the present invention is made up of at least 2 locking steel balls, resilient slotted claw, connector plug shell, connector body shells; Wherein the connector plug shell is provided with and locks steel ball quantity, corresponding steel ball location hole and the connection mating surface of size; The resilient slotted claw along periphery evenly be provided with the axial slits groove, inwall the is provided with cooperation locating surface corresponding with the connector plug shell; Be installed in outside the connector plug shell, the connector body shell is provided with corresponding locking inclined-plane and cooperates the inclined-plane.
Adopt the present invention of such scheme when guaranteeing the highly reliable connection of coaxial connector, to realize fast insert-pull again, and have lower contact engaging and separating force.
Four, description of drawings
Fig. 1 is a preferred embodiment of the present invention structural representation;
Among the figure: 1-locking steel ball, 2-resilient slotted claw, 3-connector plug shell, 15-jack housing
Fig. 2 is plug body and the preceding tomograph of resilient slotted claw connection in the preferred embodiment of the present invention;
Fig. 3 is the two-dimensional structure figure after plug body shown in Figure 2 and resilient slotted claw connect;
Among the figure: 2-resilient slotted claw, 3-connector plug shell, 4-steel ball location hole, 5-extract discharge edge, 6-insert discharge edge, 7-insert stop surface, 8-extract stop surface, 9-extract discharge inclined-plane, 10-insert discharge inclined-plane, 11-tight lock part, 12-insert stop surface, 13-extract stop surface, 14-clearance channel,
Fig. 4 is the jack housing structural representation among the present invention;
Among the figure: 15-jack housing, 16-insert the inclined-plane, 17-locks the inclined-plane.
Five, practical implementation method
The present invention adopts that locking steel ball and mode that the resilient slotted claw combines realize highly reliablely being connected, plug-type quick locking with function such as separate.Fig. 1 is the preferred embodiment of the present invention; As shown in the figure; This mechanism is made up of 8 locking steel balls 1, resilient slotted claw 2, connector plug shell 3, jack housing 15; Wherein connector plug shell 3 is provided with to be provided with to extract with the two ends of locking steel ball quantity, corresponding 8 the steel ball location holes 4 of size, this location hole and discharges edge 5, inserts release edge 6, and the rear end of shell is provided with the insertion stop surface 7 that formed by boss, extracts stop surface 8; Resilient slotted claw 2 one ends evenly are provided with axial slits groove 14 along periphery; And the protruding tight lock part 11 and the release inclined-plane 9 of different directions be set on the inwall that is provided with clearance channel 14 ends; 10, resilient slotted claw 2 other end inwalls are provided with convexity; Form and insert stop surface 12, extract stop surface 13, resilient slotted claw 2 is sleeved on outside the connector plug shell 3, and wherein the effect of clearance channel 14 is that each functional part (as extracting release inclined-plane 9, insertion release inclined-plane 10 and tight lock part 11 etc.) that makes resilient slotted claw 2 possesses the elastic deformability; In highly reliable connection, realize the fast insert-pull function with the assurance product, and have lower contact engaging and separating force.Connector body shell 15 is provided with corresponding locking inclined-plane 17 and cooperates inclined-plane 16.
The insertion stop surface 12 that resilient slotted claw 2 is provided with is with the insertion stop surface 7 of extracting setting on stop surface 13, the shell 3 and extract stop surface 8; Can make resilient slotted claw 2 too depart from the normal position and plastic deformation takes place or make faults such as the locking steel ball gets loose in that butt joint is unlikely when separating; Through inserting stop surface 12 and 7 cooperate, can prevent that resilient slotted claw 2 from too departing from the normal position forward when docking; Through extracting stop surface 13 and 8 cooperate, can prevent that resilient slotted claw 2 from too departing from the normal position backward when separating.Thereby the assurance reliability of products,
This preferred embodiment adopts 8 locking steel balls 1, and they circumferentially are distributed in the location hole 4 of plug body 3, and wherein location hole 4 is set to stepped hole or beveled aperture (taper hole) slips into the endoporus of plug body 3 to stop locking steel ball 1; The outside of locking steel ball 1 closely contacts with the tight lock part 11 of the resilient slotted claw 2 that has predeformation.Like this, the degree of freedom of locking steel ball 1 is able to limit under the acting in conjunction of location hole 4 and tight lock part 11, and is unlikely loosening and deviate from.
In the plug and socket docking operation of coaxial connector; Resilient slotted claw 2 receives along the axial force of butt joint direction and to front slide; This slip makes resilient slotted claw 2 overcome distortion elastic force outwards to open with inserting insert discharging inclined-plane 10 under the effect that discharges edge 6; Open resilient slotted claw 2 has reduced the pressure to locking steel ball 1, and the locking steel ball outwards slides under the effect on the insertion inclined-plane 16 on the jack housing 15, and the smooth butt joint of product is put in place.
After butt joint puts in place; The axial force that acts on the resilient slotted claw 2 disappears; Resilient slotted claw 2 is under self elastic deformation force's effect; It inserts insertion release edge 6,10 edge, release inclined-plane and slides into the normal position, and its tight lock part 11 compresses locking steel ball 1 under the effect of strain, lock steel ball 1 and closely cooperate under this pressure and the locking inclined-plane 17 on the jack housing 15; This closely cooperating make plug and socket receive lasting axial compressive force, thus the reliability that the product accurate butt-joint is put in place and guaranteed to connect.
In the process of extracting; Resilient slotted claw 2 receives to slide backward with docking axial force in the opposite direction; This slip discharges inclined-plane 9 and makes resilient slotted claw 2 overcome distortion elastic force under the effect that discharges edge 5 outwards to open with extracting extracting; Open resilient slotted claw 2 reduces and has cancelled the pressure to locking steel ball 1, and the locking steel ball 1 that has lost this pressure can not provide the axial locking that plugs together product power again, and plug is separated under the effect of external force with socket smoothly.
Plug is with after socket separates; Resilient slotted claw 2 that receive with dock axial force in the opposite direction and disappear; Resilient slotted claw 2 is under self elastic deformation force's effect, and it is extracted and discharges inclined-plane 9 and discharge edge 5 and slide into the normal position along extracting, and waits for butt joint next time.
Claims (5)
1. a quick locking and separating mechanism that is applied to coaxial connector; It is characterized in that: this mechanism is made up of at least 2 locking steel balls (1), resilient slotted claw (2), connector plug shell (3), connector body shells (15); Wherein connector plug shell (3) is provided with and locks steel ball (1) quantity, corresponding steel ball location hole (4) and the mating surface of size; Resilient slotted claw (2) evenly is provided with axial slits groove (14) and is provided with the cooperation locating surface corresponding with the connector plug shell along periphery; Said resilient slotted claw (2) is installed in outside the connector plug shell (3), and connector body shell (15) is provided with corresponding locking inclined-plane (17) and cooperates and inserts inclined-plane (16).
2. quick locking and the separating mechanism that is applied to coaxial connector as claimed in claim 1 is characterized in that: the mating surface that connector plug shell (3) go up to be provided with comprises that the dial-out that is arranged on the location hole two ends discharges edge (5), inserts and discharge insertion stop surface (7), the dial-out stop surface (8) that edge (6) and outer casing back are formed by boss.
3. quick locking and the separating mechanism that is applied to coaxial connector as claimed in claim 2; It is characterized in that: the different oblique dial-outs of tight lock part (11) and this tight lock part (11) both sides that the cooperation locating surface on the said resilient slotted claw (2) is included in the convexity of its inwall setting discharge inclined-plane (9), insert release inclined-plane (10), also comprise the insertion stop surface (12), the dial-out stop surface (13) that are formed by the inwall step simultaneously.
4. quick locking and the separating mechanism that is applied to coaxial connector as claimed in claim 1 is characterized in that: the quantity of said locking steel ball (1) is 8.
5. quick locking and the separating mechanism that is applied to coaxial connector as claimed in claim 1 is characterized in that: said steel ball location hole (4) is stepped hole or taper hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100779909A CN101420081B (en) | 2007-10-27 | 2007-10-27 | Fast locking and detaching mechanism applied to coaxial electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100779909A CN101420081B (en) | 2007-10-27 | 2007-10-27 | Fast locking and detaching mechanism applied to coaxial electric connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101420081A CN101420081A (en) | 2009-04-29 |
| CN101420081B true CN101420081B (en) | 2012-04-18 |
Family
ID=40630760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007100779909A Expired - Fee Related CN101420081B (en) | 2007-10-27 | 2007-10-27 | Fast locking and detaching mechanism applied to coaxial electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101420081B (en) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101859971B (en) * | 2010-05-18 | 2012-03-21 | 中航光电科技股份有限公司 | Push-pull connector and plug thereof |
| CN101859970B (en) * | 2010-05-18 | 2012-01-18 | 中航光电科技股份有限公司 | Push-pull connector with in-place hand sensor and plug thereof |
| CN102672301B (en) * | 2012-05-24 | 2014-02-12 | 常州快克锡焊股份有限公司 | Device of pluggable welding nozzle |
| CN103009828B (en) * | 2012-12-04 | 2015-10-21 | 新达通科技股份有限公司 | A kind of journal printer locates take-up roll structure automatically |
| JP6609210B2 (en) * | 2016-03-25 | 2019-11-20 | 日本圧着端子製造株式会社 | Connector with locking mechanism |
| CN107039840B (en) * | 2017-03-29 | 2019-10-08 | 中航光电科技股份有限公司 | Connector |
| CN107221773A (en) * | 2017-07-17 | 2017-09-29 | 常州金信诺凤市通信设备有限公司 | Quick-action type plug-in connector |
| CN107554339A (en) * | 2017-09-08 | 2018-01-09 | 广西科技大学鹿山学院 | A kind of electric vehicle charging device with more charging heads |
| CN108565603B (en) * | 2018-03-27 | 2024-03-29 | 实盈电子(东莞)有限公司 | Lock catch structure of connector |
| CN109004436A (en) * | 2018-07-20 | 2018-12-14 | 苏州众泽医疗科技有限公司 | A kind of quick adapter |
| CN110034474B (en) * | 2019-05-21 | 2021-03-02 | 北京原力辰超导技术有限公司 | Auxiliary device for welding superconducting cable |
| CN111416241B (en) * | 2020-01-21 | 2022-04-01 | 国网浙江省电力有限公司湖州供电公司 | High-safety hot-plug low-voltage power supply interface |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4046451A (en) * | 1976-07-08 | 1977-09-06 | Andrew Corporation | Connector for coaxial cable with annularly corrugated outer conductor |
| CN1231531A (en) * | 1998-04-06 | 1999-10-13 | 安德鲁公司 | Integral connector for coaxial cable with ring type corrugated external conductor |
| CN2729951Y (en) * | 2004-09-08 | 2005-09-28 | 贵州航天电器股份有限公司 | Ball type quick push-pull locking and unlocking electric connector |
| CN2802772Y (en) * | 2005-06-21 | 2006-08-02 | 贵州航天电器股份有限公司 | High-frequency coaxial electric connector plug with anti-loosening device |
| CN1829006A (en) * | 2006-04-03 | 2006-09-06 | 镇江红宝利电子有限公司 | RF coaxial pole connector |
| CN1885636A (en) * | 2005-06-22 | 2006-12-27 | 安德鲁公司 | Rapid self-locking coaxial connector |
-
2007
- 2007-10-27 CN CN2007100779909A patent/CN101420081B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4046451A (en) * | 1976-07-08 | 1977-09-06 | Andrew Corporation | Connector for coaxial cable with annularly corrugated outer conductor |
| CN1231531A (en) * | 1998-04-06 | 1999-10-13 | 安德鲁公司 | Integral connector for coaxial cable with ring type corrugated external conductor |
| CN2729951Y (en) * | 2004-09-08 | 2005-09-28 | 贵州航天电器股份有限公司 | Ball type quick push-pull locking and unlocking electric connector |
| CN2802772Y (en) * | 2005-06-21 | 2006-08-02 | 贵州航天电器股份有限公司 | High-frequency coaxial electric connector plug with anti-loosening device |
| CN1885636A (en) * | 2005-06-22 | 2006-12-27 | 安德鲁公司 | Rapid self-locking coaxial connector |
| CN1829006A (en) * | 2006-04-03 | 2006-09-06 | 镇江红宝利电子有限公司 | RF coaxial pole connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101420081A (en) | 2009-04-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101420081B (en) | Fast locking and detaching mechanism applied to coaxial electric connector | |
| CN102646894B (en) | Rapid locking coaxial connector | |
| US3824523A (en) | Contact retention assembly | |
| TWI475771B (en) | Usb connector | |
| US20110136369A1 (en) | Miniature electrical connector | |
| CN109256645A (en) | Quick lock in coaxial connector | |
| WO2001003252A8 (en) | Connector adaptor for bnc connectors | |
| US5575684A (en) | Connector housing | |
| CN109119821B (en) | Connector and plug thereof | |
| WO2009023117A1 (en) | Contacts for electrical connectors | |
| CN102468577A (en) | Embedding detecting connector | |
| EP1098400B1 (en) | High density shear connector | |
| US20030096527A1 (en) | Connector position assurance apparatus, methods and articles of manufacture | |
| US7581984B2 (en) | Multicontact connector | |
| CN202616517U (en) | Connector with quick-lock structure | |
| US20040157500A1 (en) | Circuit board and socket assembly | |
| CA1173535A (en) | Electrical connector insert | |
| EP2715876B1 (en) | Electrical connector housing and device for vehicle charging system | |
| CN201215847Y (en) | Locking type electric connector | |
| JP2000036368A (en) | Connector having pneumatic pullout mechanism | |
| CN101872927B (en) | Direct-breakoff type electric connector and plug thereof | |
| US4387943A (en) | Electrical connector having front or rear releasable and removable contacts | |
| CN201163680Y (en) | Pushing and pulling type circular electric connector | |
| CN201008045Y (en) | High-frequency pulling fast self-locking connector | |
| CA1066378A (en) | Electrical connector having threaded coupling nut |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200430 Address after: 2003 No. 2891 Lane 93, Qilian Mountain South Road, Putuo District, Shanghai Patentee after: RESERCH ON ELECTRICAL APPLIANCES OF SHANGHAI ASTRONAUTICS Address before: 563006 box 258, Kai Shan, Guizhou, Zunyi Patentee before: GUIZHOU SPACE APPLIANCE Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120418 Termination date: 20211027 |