CN106911044A - circular quick-lock connector - Google Patents
circular quick-lock connector Download PDFInfo
- Publication number
- CN106911044A CN106911044A CN201710316139.0A CN201710316139A CN106911044A CN 106911044 A CN106911044 A CN 106911044A CN 201710316139 A CN201710316139 A CN 201710316139A CN 106911044 A CN106911044 A CN 106911044A
- Authority
- CN
- China
- Prior art keywords
- plug
- socket
- ring
- groove
- draw
- 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.)
- Granted
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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
Landscapes
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention discloses circular quick-lock connector, it includes plug and socket, and plug and socket is fixedly connected by locking mechanism;Locking mechanism includes the deep-slotted chip breaker that some projections for being set on the outer surface of socket of connecting portion, plug, plug outer surface set at projection and socket adjacent to some convex portions of the outer surface setting of plug;Connecting portion includes snap ring and is sheathed on the connection ring of receptacle ends;The inner surface setting of snap ring has at least one draw-in groove for radially extending;Connection ring has a ring-shaped step adjacent to the end of projection, and some locating dowels coordinated with draw-in groove are provided with ring-shaped step, and the spring for being more than draw-in groove length with bump contact and length is provided with draw-in groove;Connection ring offers the locking slot that socket is locked with convex portion away from the terminal interior surface of projection;Be provided with deep-slotted chip breaker and extend partially into ring-shaped step lower surface, for limiting the spring collar that connection ring is moved axially in connector.
Description
Technical field
The present invention relates to communication technical field, and in particular to a kind of circular quick-lock connector.
Background technology
Cylindrical connector has the connector of approximate circle mating surface, and its cylindrical structural has natural robustness, than
Other any shapes all have intensity higher.It is existing be connected to after wiring connection when, it is necessary to plug and socket is aligned,
Plug is inserted during into socket, the attachment means on manual turn plug or socket are realizing the locking of plug and socket.But it is right
For the less place of some installing spaces, its space is limited so that wiring has operation not side to cylindrical connector at the scene
Just the problem that cannot even install.
The content of the invention
For above shortcomings in the prior art, the circular quick-lock connector that the present invention is provided is in plug and socket pair
Standard, without the attachment means on turn plug or socket, directly by plug insertion socket, attachment means can rotate automatically, with regard to energy
Enough realize the locking of plug and socket.
In order to reach foregoing invention purpose, the technical solution adopted by the present invention is:
A kind of circular quick-lock connector is provided, it includes plug and socket, and plug and socket is fixedly connected by locking mechanism;Lock
Locking structure includes that some projections for being set on the outer surface of socket of connecting portion, plug, plug outer surface set at projection
Some convex portions that the deep-slotted chip breaker and socket put are set adjacent to the outer surface of plug;
Connecting portion includes snap ring and is sheathed on the connection ring of plug ends;The inner surface setting of snap ring has at least one radially to prolong
The draw-in groove stretched;Connection ring has a ring-shaped step adjacent to the end of projection, is provided with what some and draw-in groove coordinated on ring-shaped step
Locating dowel, is provided with the spring for being more than draw-in groove length with bump contact and length in draw-in groove;
Connection ring offers the locking slot that socket is locked with convex portion away from the terminal interior surface of projection;Locking slot includes side
Wall is guiding surface and the passage of tapering width and extends more than root passageway width and towards guiding surface direction
Stopper slot;It is provided with deep-slotted chip breaker and extends partially into ring-shaped step lower surface, is moved axially in connector for limiting connection ring
Spring collar.
Beneficial effects of the present invention are:The mutual cooperation that this programme passes through the spring in the draw-in groove between locating dowel and projection
Effect can be realized as radial rotating of the connection ring in plug;By the bullet in the draw-in groove between locking slot and locating dowel and projection
The mutual cooperation effect of spring, can be when plug and socket be to inserting, and without manual rotation connection ring, connection ring can rotate automatically,
Realize the quick lock in of plugs and sockets;The mutual cooperation effect of deep-slotted chip breaker, ring-shaped step and spring collar can prevent connection ring
In the axial movement of connector, that is, ensure the stability that plug and socket is fixed together.
Brief description of the drawings
Fig. 1 is decomposing schematic representation when plug and socket is to lock.
Fig. 2 is one stereogram at visual angle of connection ring.
Fig. 3 is the stereogram at another visual angle of connection ring.
Fig. 4 is the structural representation of snap ring.
Fig. 5 is the structural representation that snap ring is arranged in connection ring.
Fig. 6 is the stereogram of plug body.
Fig. 7 is the sectional view of socket.
Fig. 8 is the specified sectional view of socket.
Fig. 9 is the sectional view after socket, plug and seal assembly are fitted together.
Wherein, 1, socket;11st, Socket casing;111st, convex portion;12nd, pre-positioning block;13rd, post-positioning block;14th, jack;2nd, even
Socket part;21st, connection ring;211st, locking slot;2111st, guiding surface;2112nd, stopper slot;212nd, ring-shaped step;213rd, locating dowel;
22nd, snap ring;221st, draw-in groove;3rd, plug;31st, plug casing;311st, projection;312nd, deep-slotted chip breaker;32nd, rear position plate;33rd, prelocalization
Plate;34th, contact pin;4th, seal assembly;41st, capsul;42nd, seal;43rd, cover.
Specific embodiment
Specific embodiment of the invention is described below, this hair is understood in order to those skilled in the art
It is bright, it should be apparent that the invention is not restricted to the scope of specific embodiment, for those skilled in the art,
As long as in appended claim restriction and the spirit and scope of the present invention for determining, these changes are aobvious and easy to various change
See, all are using the innovation and creation of present inventive concept in the row of protection.
With reference to Fig. 1, Fig. 1 shows decomposing schematic representation during 1 pair of lock of plug 3 and socket;As shown in figure 1, the circle is locked soon
Connector includes plug 3 and socket 1, and plug 3 is fixedly connected with socket 1 by locking mechanism.
As shown in Fig. 1, Fig. 5 and Fig. 6, the locking mechanism is set including connecting portion 2, plug 3 on the outer surface of socket 1
The deep-slotted chip breaker 312 that is set at projection 311 of some projections 311, the outer surface of plug 3 and socket 1 adjacent to the outer surface of plug 3
The some convex portions 111 for setting.
As shown in Figures 2 to 5, connecting portion 2 includes snap ring 22 and is sheathed on the connection ring 21 of the end of plug 3;Snap ring 22
Inner surface setting has at least one draw-in groove 221 for radially extending;Connection ring 21 has an annular table adjacent to the end of projection 311
Rank 212, is provided with some locating dowels 213 coordinated with draw-in groove 221 on ring-shaped step 212, be provided with and projection in draw-in groove 221
311 contact and length more than the length of draw-in groove 221 spring 23.
As shown in figure 5, after setting locating dowel 213 on ring-shaped step 212, all of locating dowel 213 is interior with connection ring 21
Surface forms one has the cell body of some openings, and the loop configuration of snap ring 22 is partly installed in cell body, the draw-in groove 221 of snap ring 22
Part is located on the ring-shaped step 212 outside cell body, and the side of draw-in groove 221 contacts with locating dowel 213.
As shown in Fig. 2 connection ring 21 is offered away from the terminal interior surface of projection 311 locks socket 1 with convex portion 111
Locking slot 211;Locking slot 211 includes that side wall is guiding surface 2111 and the passage of tapering width and more than passage
Root width and the stopper slot 2112 extended towards the direction of guiding surface 2111;
After plug 3, connection ring 21, snap ring 22 and spring 23 are fitted together, spring 23 is not located at end in draw-in groove 221 and inserts
Projection 311 on first 3 is contacted, and now spring 23 is in some compression(Not up to maximum compression deflection)Or in certainly
By state;The bearing of trend of the stopper slot 2112 in connection ring 21 is identical with the direction for applying compression stress to spring 23, is oriented to oblique
Face 2111 applies the opposite direction inclination of compression stress towards to spring 23.
When the connector to this programme is assembled below, the motion conditions of all parts are illustrated:
Plug 3 and socket 1 align the convex portion 111 on socket 1 with the locking slot 211 in connection ring 21 in docking, push hard
Dynamic plug 3 and socket 1, the convex portion 111 on socket 1 are slided along guiding surface 2111, connection ring 21 is moved towards convex portion 111
Opposite direction motion, meanwhile, the projection 311 on plug 3 provides elastic force using compression spring 23, spring 23 is gradually pressed
Contracting;After being moved in place between plug 3 and socket 1, i.e., there is no relative motion between plug 3 and socket 1, now unclamp plug
3 and socket 1, when spring 23 recovers deformation, the release elastic force of spring 23 promotes connection ring to rotate, and makes the 2112 of connection ring to be stuck in socket
Convex portion 111 on 1, the convex portion 111 on socket 1 is stably clamped in stopper slot 2112.
This programme is can be seen that from the assembling instruction of above-mentioned plug 3 and socket 1 when realizing that plug 3 and socket 1 are docked,
Connection ring 21 need not be rotated, directly push-in plug 3 can make the dead socket 1 of automatic rotation lock of connection ring 21 on plug 3, realize
Fast lock function.
During assembling, socket 1 and plug 3 can just be loaded in place using less power, push-on force suitable size, operation side
Just it is laborsaving.When fast lock is realized, it is not necessary to the locking socket 1 of manual rotation connection ring 21, this solves in installing space
There is inconvenient operation, or even the problem that cannot be installed in less place.
As shown in figure 8, deep-slotted chip breaker 312 in be provided with extend partially into the lower surface of ring-shaped step 212, for limiting connection ring
21 spring collars 24 moved axially in connector.
Spring collar 24 due to flexible, after connection ring 21 is arranged on plug 3, after spring collar 24 restores to the original state, position
Extended partially at ring-shaped step 212 in the lower surface of the ring-shaped step 212 of connection ring 21, i.e. spring collar 24, be partly located at
In deep-slotted chip breaker 312.In the axial direction of connector, due to the barrier effect of spring collar 24, connection ring 21 is stably fixed slotting
On first 3, socket 1 is spacing by connecting portion 2, and finally realizes being stably connected between plug 3 and socket 1.
As shown in Fig. 2 the gradient of guiding surface 2111 can carry out appropriate adjustment according to the elastic force of spring 23, work as spring
When 23 elastic force is larger, the gradient that can be directed to inclined-plane 2111 sets dot, when the elastic force of spring 23 is larger, can be directed to
The gradient on inclined-plane 2111 sets a little bigger.
When the gradient of guiding surface 2111 is smaller, the locking slot 211 that stopper slot 2112 and passage are constituted is substantially L-shaped;
When the gradient of guiding surface 2111 is larger, the locking slot 211 that stopper slot 2112 and passage are constituted substantially is in R shapes.
As shown in figure 4, draw-in groove 221 includes being arranged on the wall extension of the side end face of snap ring 22 1 and is arranged on the opposite side of snap ring 22
End face and the L-shaped side wall shifted to install with wall extension, wall extension make draw-in groove 221 curved with L-shaped side wall.
Because the width and thickness of snap ring 22 are all limited, draw-in groove 221 is using after said structure, it is ensured that the normal dress of spring 23
While folder, process also very convenient, while also reducing the weight and material cost of snap ring 22.
Spring 23 can be arc, or straight;When spring 23 is straight, load the draw-in groove of snap ring 22
Straight spring 23 can be constrained to curved state by the spring 23 in 221 in the presence of convex portion 111 and locating dowel 213.
As shown in figure 8, in one embodiment of the invention, plug 3 includes stepped plug casing 31, jack shell
Offered inside body 31 and pass through rear position plate 32 and prelocalization plate 33 in the stepped hole through whole plug casing 31, stepped hole
It is installed with the contact pin 34 for extending prelocalization plate 33;Contact pin 34 is by determining between rear position plate 32 and prelocalization plate 33
The column extension composition of prelocalization plate 33 is extended in position portion and part.
As shown in fig. 7, in one embodiment of the invention, socket 1 includes that middle part has the socket shell of an annular flange
Body 11, offers the through hole through whole Socket casing 11 inside Socket casing 11, the middle part of through hole has a bulge loop;Through hole
It is interior that jack 14 is installed with by post-positioning block 13 and pre-positioning block 12;Jack 14 is connect by being installed on to have in post-positioning block 13
The positioning section and part for receiving the hole body of contact pin 34 extend the column section composition of post-positioning block 13.
During implementation, the preferred rear position plate 32 of this programme is installed on stepped hole and is relatively large in diameter side, and the one end of prelocalization plate 33 is set
Have and be installed in the projection that stepped hole is relatively large in diameter side, the other end has the sleeve being oriented to jack 14, the height of sleeve is big
Extend the length of prelocalization plate 33 in contact pin 34.
As shown in figure 9, the circular quick-lock connector also includes being fixedly installed on sealing of the plug 3 away from the end of socket 1
Component 4;Seal assembly 4 includes being installed in capsul 41 of the plug 3 away from the end of socket 1, is installed on capsul 41 and socket 1
Seal 42 at contact-segment inner surface and the capping 43 being installed on by the way of interference fit in seal 42.
In sum, when plug 3 and socket 1 are locked, with blindmate, quick and convenient, the reliable characteristic of connection, plug 3 is inserted
When entering the locking of socket 1, locked by the action being only pushed forward into, and it is solid and reliable, and without making rotary locking cover etc., other are moved
Make.
Claims (7)
1. circular quick-lock connector, it is characterised in that including plug and socket, the plug and socket is fixed by locking mechanism
Connection;Characterized in that, the locking mechanism include connecting portion, plug set on the outer surface of socket some projections,
Some convex portions that the deep-slotted chip breaker and socket that plug outer surface is set at projection are set adjacent to the outer surface of plug;
The connecting portion includes snap ring and is sheathed on the connection ring of the plug ends;The inner surface setting of the snap ring has at least
One draw-in groove for radially extending;The connection ring has a ring-shaped step adjacent to the end of projection, is set on the ring-shaped step
Some locating dowels coordinated with draw-in groove are equipped with, are provided with the draw-in groove and the bump contact and length is more than draw-in groove length
Spring;
The connection ring offers the locking slot that socket is locked with the convex portion away from the terminal interior surface of projection;The lock
Tight groove includes that side wall is guiding surface and the passage of tapering width and more than root passageway width and oblique towards being oriented to
The stopper slot that face direction extends;Be provided with the deep-slotted chip breaker and extend partially into ring-shaped step lower surface, for limiting connection ring
In the spring collar of connector axial movement.
2. circular quick-lock connector according to claim 1, it is characterised in that the locking that the stopper slot and passage are constituted
Groove is substantially in R shapes or L-shaped.
3. circular quick-lock connector according to claim 1, it is characterised in that the draw-in groove includes being arranged on snap ring side
The wall extension of end face and it is arranged on another side end face of snap ring and the L-shaped side wall shifted to install with wall extension, the wall extension and institute
Stating L-shaped side wall makes draw-in groove curved.
4. circular quick-lock connector according to claim 1, it is characterised in that the plug includes stepped plug
Housing, offers the stepped hole through whole plug casing inside the plug casing, positioned after passing through in the stepped hole
Plate and prelocalization plate are installed with the contact pin for extending prelocalization plate;The contact pin by positioned at rear position plate and prelocalization plate it
Between location division and part extend prelocalization plate column extension composition.
5. circular quick-lock connector according to claim 4, it is characterised in that the socket includes that middle part has an annular
The Socket casing of flange, offers the through hole through whole Socket casing, the middle part of the through hole inside the Socket casing
With a bulge loop;Jack is installed with by post-positioning block and pre-positioning block in the through hole;After the jack is by being installed on
The positioning section and part in locating piece with the hole body for receiving contact pin extend the column section composition of post-positioning block.
6. circular quick-lock connector according to claim 5, it is characterised in that the rear position plate is installed on the step
Bore dia larger side, described prelocalization plate one end is provided with and is installed in the projection that stepped hole is relatively large in diameter side, and the other end has right
The sleeve that jack is oriented to, the height of the sleeve extends the length of prelocalization plate more than contact pin.
7. circular quick-lock connector according to claim 5, it is characterised in that also including being fixedly installed on plug away from inserting
The seal assembly of the end of seat;The seal assembly includes being installed in capsul of the plug away from the end of socket, is installed on close
Seal at capsule and female contact section inner surface and the capping being installed on by the way of interference fit in seal.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710316139.0A CN106911044B (en) | 2017-05-08 | 2017-05-08 | Round quick-locking connector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710316139.0A CN106911044B (en) | 2017-05-08 | 2017-05-08 | Round quick-locking connector |
Publications (2)
Publication Number | Publication Date |
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CN106911044A true CN106911044A (en) | 2017-06-30 |
CN106911044B CN106911044B (en) | 2023-01-10 |
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ID=59211178
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201710316139.0A Active CN106911044B (en) | 2017-05-08 | 2017-05-08 | Round quick-locking connector |
Country Status (1)
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CN (1) | CN106911044B (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108155528A (en) * | 2017-12-21 | 2018-06-12 | 江西佰仕通电子科技有限公司 | A kind of novel plug connecting structure |
CN109378629A (en) * | 2018-12-10 | 2019-02-22 | 四川永贵科技有限公司 | A kind of novel docking structure of conducting slip ring |
CN109649669A (en) * | 2018-12-26 | 2019-04-19 | 成都优艾维智能科技有限责任公司 | A kind of rotary self-locking probe connection structure for unmanned plane |
CN110043539A (en) * | 2019-05-24 | 2019-07-23 | 李松筠 | A kind of Quick Connect Kit |
CN112886334A (en) * | 2021-01-11 | 2021-06-01 | 深圳市众博泰电子科技有限公司 | Firmly-connected connector |
CN114759398A (en) * | 2022-04-25 | 2022-07-15 | 上海阖煦微波技术有限公司 | Orthogonal film coupler fast-insertion limiting structure |
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US20130072048A1 (en) * | 2011-09-20 | 2013-03-21 | Micro-Coax, Inc. | Locking connector |
TWM491979U (en) * | 2014-07-03 | 2014-12-11 | T Conn Prec Corp | Switching structure of cable connector |
CN204927679U (en) * | 2015-09-10 | 2015-12-30 | 山东龙立电子有限公司 | Plug -type high -pressure connector with 2 inferior locking function |
CN205231358U (en) * | 2015-12-21 | 2016-05-11 | 梁宇庆 | Self -locking electric connector |
WO2016188333A1 (en) * | 2015-05-22 | 2016-12-01 | 朱招勇 | Straight insertion self-locking anti-explosion electrical connection device, and plug and socket thereof |
CN206712144U (en) * | 2017-05-08 | 2017-12-05 | 四川华丰企业集团有限公司 | circular quick-lock connector |
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CN101510647A (en) * | 2009-03-20 | 2009-08-19 | 贵州航天电器股份有限公司 | Rapid lock connector |
JP2010257725A (en) * | 2009-04-24 | 2010-11-11 | D D K Ltd | Connector |
US20130072048A1 (en) * | 2011-09-20 | 2013-03-21 | Micro-Coax, Inc. | Locking connector |
TWM491979U (en) * | 2014-07-03 | 2014-12-11 | T Conn Prec Corp | Switching structure of cable connector |
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CN204927679U (en) * | 2015-09-10 | 2015-12-30 | 山东龙立电子有限公司 | Plug -type high -pressure connector with 2 inferior locking function |
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Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108155528A (en) * | 2017-12-21 | 2018-06-12 | 江西佰仕通电子科技有限公司 | A kind of novel plug connecting structure |
CN109378629A (en) * | 2018-12-10 | 2019-02-22 | 四川永贵科技有限公司 | A kind of novel docking structure of conducting slip ring |
CN109378629B (en) * | 2018-12-10 | 2023-11-24 | 四川永贵科技有限公司 | Novel butt joint structure of conductive slip ring |
CN109649669A (en) * | 2018-12-26 | 2019-04-19 | 成都优艾维智能科技有限责任公司 | A kind of rotary self-locking probe connection structure for unmanned plane |
CN109649669B (en) * | 2018-12-26 | 2022-03-18 | 成都优艾维智能科技有限责任公司 | A rotatory auto-lock probe connection structure for unmanned aerial vehicle |
CN110043539A (en) * | 2019-05-24 | 2019-07-23 | 李松筠 | A kind of Quick Connect Kit |
CN112886334A (en) * | 2021-01-11 | 2021-06-01 | 深圳市众博泰电子科技有限公司 | Firmly-connected connector |
CN112886334B (en) * | 2021-01-11 | 2022-08-02 | 深圳市众博泰电子科技有限公司 | Firmly-connected connector |
CN114759398A (en) * | 2022-04-25 | 2022-07-15 | 上海阖煦微波技术有限公司 | Orthogonal film coupler fast-insertion limiting structure |
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Effective date of registration: 20210331 Address after: No. 118, Sanjiang Avenue, economic development zone, Mianyang, Sichuan 621000 Applicant after: Sichuan Huafeng Technology Co.,Ltd. Address before: 621000 No. 36 Yuejin Road, Sichuan, Mianyang Applicant before: SICHUAN HUAFENG ENTERPRISE GROUP Co.,Ltd. |
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