CN105846244B - A kind of electric connector and electric coupler component - Google Patents
A kind of electric connector and electric coupler component Download PDFInfo
- Publication number
- CN105846244B CN105846244B CN201610186830.7A CN201610186830A CN105846244B CN 105846244 B CN105846244 B CN 105846244B CN 201610186830 A CN201610186830 A CN 201610186830A CN 105846244 B CN105846244 B CN 105846244B
- Authority
- CN
- China
- Prior art keywords
- backing pin
- coupling nut
- electric connector
- mounting hole
- guide groove
- 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.)
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Classifications
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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
- H01R13/639—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
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/625—Casing or ring with bayonet engagement
Abstract
The present invention relates to electric connector field, more particularly to a kind of electric connector and electric coupler component.Electric connector, including the guide groove that spins, the guide groove that spins is provided with initiating terminal and locked position, spin and offer backing pin mounting hole in guide groove, backing pin mounting hole includes backing pin protruding openning and backing pin installing port, backing pin protruding openning is located on the cell wall at the close locked position for the guide groove that spins and between locked position and initiating terminal, backing pin installing port is located on the outer surface of electric connector, and backing pin mounting hole is used to install corresponding backing pin to block corresponding bail to retract to described initiating terminal along the described guide groove that spins.The electric connector of the present invention makes backing pin be stretched out from backing pin protruding openning and forms Stop structure with bail in use, corresponding backing pin is installed on electric connector, and such backing pin blocks bail to retract, and solves the problems, such as because bail rollback causes electric connector to unclamp.
Description
Technical field
The present invention relates to electric connector field, more particularly to a kind of electric connector and electric coupler component.
Background technology
With the modular development of electrical equipment, electric connector is obtained in all trades and professions and is widely applied.It is electrically connected
Connect device when in use, it is often necessary to there is certain anti-loosing effect, existing electric connector be typically electric connector plug and
Ripple spring is set to play certain anti-loosing effect, such as application notification number is the A of CN 102751617, application between socket
Date of publication is a kind of Anti-loose screw thread coupling and its component, the electric coupler component disclosed in 2012.10.24 Chinese patent
Including plug and socket, socket includes Socket casing, and Socket casing outer wall is provided with bail, and plug includes coupling nut, connection
Nut inwall is provided with the guide groove that spins coordinated with the bail on socket, and the guide groove that spins in the connector is internal thread, internal thread
Helical guide groove or three crank slots are can also be, the guide groove that spins is provided with initiating terminal and locked position, when plug and socket plugs together, both
Coordinated by coupling nut and bail and be locked in together, now bail is pressed on the locked position for the guide groove that spins by ripple spring
On, when strum or pulling, the power being subject to can overcome the elastic force of ripple spring, bail is deviate from simultaneously from locked position
Retracted along the guide groove that spins on coupling nut to initiating terminal, cause electric connector unblock to loosen, if it is desired to improving the anti-of connector
Unblock ability, the elastic force of ripple spring can be increased, but can so cause becoming large-sized on connector grafting direction, and
It can not fundamentally prevent the bail on connector from retracting.
The content of the invention
It is an object of the invention to provide a kind of bail that more preferable can must solve electric connector in the prior art to lead along spinning
The electric connector that groove retracts the problem of causing electric connector to loosen；Meanwhile present invention also offers a kind of electric coupler component.
The technical scheme of electric connector of the present invention is：Electric connector, including with the bail on corresponding mating electrical connector
The guide groove that spins coordinated, the described guide groove that spins are provided with initiating terminal and locked position, backing pin are offered on described electric connector
Mounting hole, described backing pin mounting hole include backing pin protruding openning and backing pin installing port, and backing pin protruding openning is located at described spinning and led
On cell wall at the close locked position of groove and between locked position and initiating terminal, backing pin installing port is located at described be electrically connected
Connect on the outer surface of device, described backing pin mounting hole is used to install corresponding backing pin to block corresponding bail to lead along described spinning
Groove retracts to described initiating terminal.
Described electric connector includes coupling nut, and the guide groove that spins is located on the inwall of described coupling nut, institute
The backing pin mounting hole stated radially is located on described coupling nut and described backing pin installing port is opened in described coupling nut
Outer peripheral face on, or described backing pin mounting hole is axially disposed on described coupling nut and described backing pin installing port opens up
On the end face of described coupling nut.
Described backing pin mounting hole is mounting hole or circular hole.
Also include backing pin, described backing pin is provided with the mounting structure for coordinating installation with described coupling nut, described
Coupling nut is provided with the fit structure coordinated with described mounting structure.
Described mounting structure is the collar being located on backing pin, the outer peripheral face phase of described collar and described coupling nut
Adaptation, described fit structure is the outer peripheral face of described coupling nut.
Described mounting structure is the external screw thread being located on backing pin, and described fit structure is to be located at described backing pin installation
The internal thread that external screw thread described in Kong Shangyu is engaged.
The technical scheme of electric coupler component of the present invention is：Electric coupler component, including plug and socket, plug include
The guide groove that spins coordinated with the bail on socket, the described guide groove that spins are provided with initiating terminal and locked position, opened on the plug
Provided with backing pin mounting hole, described backing pin mounting hole includes backing pin protruding openning and backing pin installing port, and backing pin protruding openning is located at described
On the cell wall to spin at the close locked position of guide groove and between locked position and initiating terminal, backing pin installing port is located at described
Plug outer surface on, described backing pin mounting hole be used for corresponding backing pin is installed to block corresponding bail to be spun along described
Guide groove retracts to described initiating terminal.
Described plug includes coupling nut, and the described guide groove that spins is located on the inwall of described coupling nut, described
Backing pin mounting hole be radially located on described coupling nut and described backing pin installing port is opened in described coupling nut
On outer peripheral face, or described backing pin mounting hole is axially disposed on described coupling nut and described backing pin installing port is opened in
On the end face of described coupling nut.
Also include backing pin, described backing pin is provided with the mounting structure for coordinating installation with described coupling nut, described
Coupling nut is provided with the fit structure coordinated with described mounting structure.
Described mounting structure is the collar being located on backing pin, the outer peripheral face phase of described collar and described coupling nut
Adaptation, described fit structure is the outer peripheral face of described coupling nut.
Beneficial effects of the present invention are：The electric connector of the present invention is in use, be first electrically connected the electric connector with what is be adapted to
Connect device grafting and the initiating terminal of bail from the guide groove that spins is rotatably moved on the locked position for spinning guide groove, complete bail and rotation
The locking of guide groove is connect, then corresponding backing pin ecto-entad is fitted into backing pin mounting hole, now gear of the backing pin from backing pin mounting hole
Sell protruding openning to stretch out, because backing pin protruding openning is close to locked position and between locked position and initiating terminal, backing pin can be with card
Nail, which coordinates, forms Stop structure, so as to block bail to be retracted along the guide groove that spins to initiating terminal；In unblock, corresponding backing pin is exited
Backing pin protruding openning, now backing pin depart from electric connector or on electrical connectors, it is then that bail is in rotary moving from locked position
To initiating terminal, backing pin no longer blocks bail to retract, and completes the disconnection of electric connector, and the electric connector solves leads because bail retracts
Send a telegraph the problem of connector loosens.
Further, electric connector includes coupling nut, and the guide groove that spins is located on the inwall of coupling nut, backing pin mounting hole
Radially it is located on coupling nut, now avoids backing pin mounting hole from intersecting with the guide groove that spins spinning and groove is formed on guide groove, influence
Movement of the bail in the guide groove that spins；Or backing pin mounting hole is axially disposed on coupling nut, now avoid that corresponding backing pin is installed
Increase the radial dimension of coupling nut afterwards.
Further, in addition to backing pin, backing pin are provided with mounting structure, and mounting structure is used to install gear on coupling nut
Pin, is that backing pin stretches out from backing pin protruding openning and keeps stretching state.
Further, mounting structure is the collar being located on backing pin, and collar hoop is on the outer peripheral face of coupling nut, by backing pin
It is limited in backing pin mounting hole, collar size is larger, easy for installation, and not easy to be lost.
Further, mounting structure can also be the external screw thread being located on backing pin, and now backing pin mounting hole is provided with interior spiral shell
Line, backing pin are coordinated in precession backing pin mounting hole by screw thread, can reduce the size of coupling nut radial direction.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment one of the electric coupler component of the present invention；
Fig. 2 is the structural representation of coupling nut in Fig. 1；
Fig. 3 is the expanded view of three crank slots in Fig. 2；
Fig. 4 is the structural representation of backing pin in Fig. 1；
Fig. 5 is the structural representation of socket in Fig. 1；
Fig. 6 is Fig. 5 right view；
Fig. 7 be the present invention electric coupler component embodiment two in coupling nut structural representation；
Fig. 8 is the expanded view of three crank slots in Fig. 7.
Embodiment
Embodiments of the present invention are described further below in conjunction with the accompanying drawings.
The specific embodiment one of the electric coupler component of the present invention, as shown in Figures 1 to 6, electric coupler component include inserting
First 10 and socket 20, plug 10 be an electric connector, socket 20 is the electric connector matched with the electric connector of plug 10, insert
First 10 include plug casing, are rotated on plug casing and are provided with coupling nut 11, coupling nut 11 includes nut housing, coupling nut
Three crank slots 111 coordinated with the bail 21 on socket 20 are offered on 11 inwall, when plug 10 and socket 20 are mutually corresponding slotting
During conjunction, bail 21 enters in three crank slots 111, and be then rotatably connected nut 11, and bail 21 rises along three crank slots 111, by plug 10
Linked together with socket 20, three crank slots 111 are provided with initiating terminal and blind end, and the blind end of three crank slots 111 is peak, most
High point is provided with a bail hole 112, and bail hole 112 is intersected with three crank slots 111, a groove 113 is formed, when bail 21 reaches
It can be absorbed in groove 113 when herein, be herein the locked position of three crank slots 111, be further opened with being used to gear be installed by bail hole 112
The backing pin mounting hole of pin 12, backing pin mounting hole include backing pin protruding openning and backing pin installing port, in the present embodiment backing pin protruding openning
It is located on three crank slots 111, backing pin installing port is located on the outer peripheral face of the housing of coupling nut 11, now backing pin mounting hole edge connection spiral shell
Cap 11 is radially arranged, and backing pin mounting hole passes through the housing of coupling nut 11, is easy to during in order to install backing pin injecting backing pin mounting hole
In, backing pin mounting hole is arranged to mounting hole 114 in this implementation, in the present embodiment mounting hole 114 and the phase commissure of bail hole 112
It is logical, it can not also connect in other embodiments certainly, backing pin 12 is provided with the opening coordinated with the excircle of coupling nut 11
Collar 13, in use, backing pin 12 is inserted in mounting hole 114, expanding ring 13 is bound round on the excircle of coupling nut 11, by backing pin
12 are buckled in mounting hole 114, and the diameter dimension of backing pin 12 is less than the width of three crank slots 111 in this implementation, on the one hand can reduce
Accessory size, on the other hand, if backing pin 12 is oversized, groove can be formed on three crank slots 111, so can have bail 12
Multiple locked positions, cause bail 12 to be in the risk of the locked position of mistake, and socket 20 is provided with what is coordinated with three crank slots 111
Bail 21, this partly belongs to prior art, will not be repeated here.
The electric connector of the present invention in use, first the electric connector with the electric connector grafting that is adapted to and by bail from rotation
The initiating terminal for connecing guide groove is rotatably moved on the locked position for the guide groove that spins, and completes bail and the locking of guide groove of spinning, then
Corresponding backing pin ecto-entad is fitted into backing pin mounting hole, and now backing pin stretches out from the backing pin protruding openning of backing pin mounting hole, due to gear
Protruding openning is sold close to locked position and between locked position and initiating terminal, backing pin can coordinate composition Stop structure with bail,
So as to block bail to be retracted along the guide groove that spins to initiating terminal；In unblock, corresponding backing pin is exited backing pin protruding openning, now backing pin
Depart from electric connector or on electrical connectors, bail is then rotatably moved to initiating terminal from locked position, backing pin no longer hinders
Disconnected bail is retracted, and completes the disconnection of electric connector, and the electric connector is solved because bail rollback causes asking for electric connector loosening
Topic.
The embodiment two of the electric coupler component of the present invention, Electricity Federation connected components plug and socket, plug are an electrical connections
Device, coupling nut 211 is rotatably equipped with plug, as shown in Fig. 7 to Fig. 8, offered on the inwall of coupling nut 211 and socket
On three crank slots 211 that close of bail, when plug and socket mutually it is corresponding plug together when, bail enters in three crank slots 211, then rotates
Coupling nut 21, bail rise along three crank slots 211, plug and socket are linked together, and the blind end of three crank slots 2111 is most
High point, a bail hole 2112 is provided with peak, bail hole 2112 is intersected with three crank slots 2111, forms a groove
2113, it can be absorbed in groove 2113 when bail reaches herein, the backing pin for installing backing pin is further opened with by bail hole 2112
Mounting hole, backing pin mounting hole include backing pin protruding openning and backing pin installing port, and backing pin protruding openning is located on three crank slots 2111, backing pin peace
Dress mouth is located on the outer surface of the housing of coupling nut 211, and backing pin mounting hole is circular hole 2114 in the present embodiment, circular hole processing side
Just, parts cost can be reduced, other structures are identical with embodiment one, repeat no more.
In other embodiments of the invention, three crank slots can also be that spinning for the compositions such as helicla flute or thread groove is led
Groove；Internal thread is also provided with backing pin mounting hole, backing pin is provided with the external screw thread with screw-internal thread fit, and bail passes through external screw thread
It is arranged on the threaded installation structure that screwed hole is formed on coupling nut, screw need to be only unscrewed to half when now unlocking, is ensured
Backing pin exits three area's grooves, without whole backing pin is dismantled, avoids backing pin from being lost after being separated with coupling nut；Backing pin mounting hole
Backing pin installing port can also be located on the end face of coupling nut housing, now backing pin mounting hole is axially arranged along coupling nut
's.
In the embodiment of the specific embodiment of the electric connector of the present invention, the electric connector and above-mentioned electric coupler component
The structure of plug is identical, repeats no more.
Claims (10)
1. electric connector, including the guide groove that spins coordinated with the bail on corresponding mating electrical connector, the described guide groove that spins are set
There are initiating terminal and locked position, it is characterised in that：Backing pin mounting hole, the installation of described backing pin are offered on described electric connector
Hole includes backing pin protruding openning and backing pin installing port, and backing pin protruding openning is located at the groove at the close locked position of the described guide groove that spins
On wall and between locked position and initiating terminal, backing pin installing port is located on the outer surface of described electric connector, described
Backing pin mounting hole is used to install corresponding backing pin to block corresponding bail to retract to described initiating terminal along the described guide groove that spins.
2. electric connector according to claim 1, it is characterised in that：Described electric connector includes coupling nut, described
The guide groove that spins is located on the inwall of described coupling nut, described backing pin mounting hole be radially located on described coupling nut and
Described backing pin installing port is opened on the outer peripheral face of described coupling nut, or described backing pin mounting hole is axially disposed at institute
On the coupling nut stated and described backing pin installing port is opened on the end face of described coupling nut.
3. electric connector according to claim 1 or 2, it is characterised in that：Described backing pin mounting hole is mounting hole or circle
Hole.
4. electric connector according to claim 1 or 2, it is characterised in that：Also include backing pin, described backing pin be provided with
Described coupling nut coordinates the mounting structure of installation, and described coupling nut is provided with matches somebody with somebody with what described mounting structure coordinated
Close structure.
5. electric connector according to claim 4, it is characterised in that：Described mounting structure is the card being located on backing pin
Circle, described collar are adapted with the outer peripheral face of described coupling nut, and described fit structure is described coupling nut
Outer peripheral face.
6. electric connector according to claim 4, it is characterised in that：Described mounting structure is the outer spiral shell being located on backing pin
Line, described fit structure are to be located at the internal thread being engaged on described backing pin mounting hole with described external screw thread.
7. electric coupler component, including plug and socket, plug includes the guide groove that spins coordinated with the bail on socket, described
The guide groove that spins is provided with initiating terminal and locked position, it is characterised in that：Backing pin mounting hole, described backing pin are offered on the plug
Mounting hole includes backing pin protruding openning and backing pin installing port, and backing pin protruding openning is located at the close locked position of the guide groove that spins
On cell wall and between locked position and initiating terminal, backing pin installing port is located on the outer surface of described plug, described gear
Pin mounting hole is used to install corresponding backing pin to block corresponding bail to retract to described initiating terminal along the described guide groove that spins.
8. electric coupler component according to claim 7, it is characterised in that：Described electric connector includes coupling nut,
The guide groove that spins is located on the inwall of described coupling nut, and described backing pin mounting hole is radially located at described coupling nut
Upper and described backing pin installing port is opened on the outer peripheral face of described coupling nut, or described backing pin mounting hole is axially set
On described coupling nut and described backing pin installing port is opened on the end face of described coupling nut.
9. the electric coupler component according to claim 7 or 8, it is characterised in that：Also include backing pin, set on described backing pin
There is the mounting structure for coordinating installation with described coupling nut, described coupling nut is provided with to be coordinated with described mounting structure
Fit structure.
10. electric coupler component according to claim 9, it is characterised in that：Described mounting structure is located on backing pin
Collar, described collar is adapted with the outer peripheral face of described coupling nut, and described fit structure is described connection spiral shell
The outer peripheral face of cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610186830.7A CN105846244B (en) | 2016-03-29 | 2016-03-29 | A kind of electric connector and electric coupler component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610186830.7A CN105846244B (en) | 2016-03-29 | 2016-03-29 | A kind of electric connector and electric coupler component |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105846244A CN105846244A (en) | 2016-08-10 |
| CN105846244B true CN105846244B (en) | 2018-02-16 |
Family
ID=56584746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610186830.7A Active CN105846244B (en) | 2016-03-29 | 2016-03-29 | A kind of electric connector and electric coupler component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105846244B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0562739A (en) * | 1991-08-30 | 1993-03-12 | Fujikura Ltd | Connector for coaxial cable |
| CN101179167A (en) * | 2007-11-09 | 2008-05-14 | 四川泛华航空仪表电器厂 | Dual-guiding rotation automatic clutch connector |
| TWI314798B (en) * | 2004-08-30 | 2009-09-11 | Hirose Electric Co Ltd | |
| CN102646888A (en) * | 2012-04-09 | 2012-08-22 | 中航光电科技股份有限公司 | Socket, socket assembly and connector assembly |
| CN103125051A (en) * | 2010-10-07 | 2013-05-29 | 泰科电子英国有限公司 | A connector system |
-
2016
- 2016-03-29 CN CN201610186830.7A patent/CN105846244B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0562739A (en) * | 1991-08-30 | 1993-03-12 | Fujikura Ltd | Connector for coaxial cable |
| TWI314798B (en) * | 2004-08-30 | 2009-09-11 | Hirose Electric Co Ltd | |
| CN101179167A (en) * | 2007-11-09 | 2008-05-14 | 四川泛华航空仪表电器厂 | Dual-guiding rotation automatic clutch connector |
| CN103125051A (en) * | 2010-10-07 | 2013-05-29 | 泰科电子英国有限公司 | A connector system |
| CN102646888A (en) * | 2012-04-09 | 2012-08-22 | 中航光电科技股份有限公司 | Socket, socket assembly and connector assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105846244A (en) | 2016-08-10 |
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