CN106848740A - A kind of connector and its lock sleeve - Google Patents
A kind of connector and its lock sleeve Download PDFInfo
- Publication number
- CN106848740A CN106848740A CN201710051227.2A CN201710051227A CN106848740A CN 106848740 A CN106848740 A CN 106848740A CN 201710051227 A CN201710051227 A CN 201710051227A CN 106848740 A CN106848740 A CN 106848740A
- Authority
- CN
- China
- Prior art keywords
- connector
- steel ball
- locking
- lock sleeve
- cantilever design
- 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
- H01R13/627—Snap or like fastening
- H01R13/6276—Snap or like fastening comprising one or more balls engaging in a hole or a groove
-
- 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
- H01R13/627—Snap or like fastening
- H01R13/6271—Latching means integral with the housing
Abstract
The present invention relates to a kind of connector and its lock sleeve.The connector is including inner housing and is sleeved on the external lock sleeve of inner casing, and the lock groove for entering and then carrying out steel ball locking for the locking steel ball on intermateable connector is provided with the outside wall surface of the inner housing；The lock sleeve includes body, have on the body for the steel ball stop section by the locking steel ball radial direction block on intermateable connector in locking slot, realize that the elastic construction of unblock is constituted by elastic deformation, when intermateable connector is subject to force pulling capacity, can in radial directions occur and then locking steel ball is stepped down in radial direction in the steel ball stop section.The present invention is in actual use, when there are abnormal conditions, cable or cable clip are when directly segregated power and lock sleeve are without segregated power, steel ball locking between connector and intermateable connector can be released by the setting of the elastic construction on lock sleeve, enable connector and intermateable connector smoothly to force to separate.
Description
Technical field
The present invention relates to a kind of connector and its lock sleeve.
Background technology
At present, it is general using locking ball lock between the plug connector and socket connector of plug-type connector assembly
Structure, realizes between plug and socket being capable of the purpose of quickly grafting, stabilization locking with this, and its structure is general as shown in figure 1, bag
Plug connector 1 and socket connector 2 are included, the socket connector 2 includes inner housing 21 and is sleeved on outside inner housing 21
Lock sleeve 22, being provided between the lock sleeve 22 and inner housing 21 can provide lock sleeve 22 axial jacking force to the left
Elastic component 24.The grafting space having for the plug connector 1 insertion is constituted between the inner housing 21 and lock sleeve 22.
The inserted terminal of the plug connector 1 is circumferentially spaced to be provided with multiple locking steel balls 12, the inner housing 21
The lock groove 212 entered for the locking steel ball on plug connector when plug connector 1 is inserted is provided with outer peripheral face, it is described
Lock sleeve includes body, and the internal face of the body is constituted realizes connector by the locking steel ball radial direction block in lock groove
The steel ball stop section of locking.
The plug-type connector in use, lock sleeve 22 is promoted to the left, and plug connector 1 is inserted into slotting afterwards
In base connector 2, the correspondence lock groove 212 of locking steel ball 12 on plug connector 1, lock sleeve 22 is in the presence of elastic component 24
Move right so will the locking block of steel ball 12 in lock groove, locking steel ball 12 be stuck in inner housing 21 and plug connector 1 it
Between, realize that the locking steel ball 12 between plug connector 1 and socket connector 2 is locked.When needing to release locking, firmly will lock
Tight set 22 is promoted to the left, locking steel ball 12 is deviate from from lock groove, is released and locked between plug connector 1 and socket connector 2
Only, realize being separated between plug connector 1 and socket connector 2.
Above-mentioned socket connector in actual use, only could release plug connector by being exerted a force to lock sleeve
Steel ball locking between 1 and socket connector 2, realizes both separation, when there are abnormal conditions, only to connector connection
Cable or cable clip force cannot make the connector pressure separation is carried out in abnormal conditions.
The content of the invention
Applied it is an object of the invention to provide a kind of cable or cable clip when abnormal conditions occur to connector connection
Can realize that connector forces separate connector locking set during power；It is a kind of using above-mentioned company the present invention also aims to provide
Connect the connector of device lock sleeve.
To achieve the above object, a kind of technical scheme of connector locking set of the invention is：Including body, on the body
With for the steel ball stop section by the locking steel ball radial direction block on intermateable connector in locking slot, the steel ball stop section
By when intermateable connector is subject to force pulling capacity, elastic deformation can in radial directions occur and then in radial direction to lock
Tight steel ball is stepped down and realizes that the elastic construction of unblock is constituted.
As a further improvement on the present invention：The elastic construction is by the separation trough by setting radial direction insertion on body
And the cantilever design for being formed is constituted.
As a further improvement on the present invention：The cantilever design in axial direction extends, and cantilever design is inserted away from body
The one end for connecing end is connected with body.
As a further improvement on the present invention：It is provided with the body grafting end opening and is supplied to locking steel ball radially to move
The annular groove in dynamic space, the projecting end of the cantilever design is extended at annular groove.
To achieve the above object, a kind of technical scheme of connector of the invention is：Including inner housing and it is sleeved on inner casing
External lock sleeve, is provided with the outside wall surface of the inner housing and enter for the locking steel ball on intermateable connector and then carry out steel
The lock groove of ball locking；The lock sleeve includes body, and having on the body is used for the locking steel ball on intermateable connector
Steel ball stop section of the radial direction block in locking slot, the steel ball stop section by intermateable connector be subject to force pulling capacity when,
Elastic deformation can in radial directions occur and then locking steel ball is stepped down in radial direction to realize the elastic construction structure of unblock
Into.
As a further improvement on the present invention：The elastic construction is by the separation trough by setting radial direction insertion on body
And the cantilever design for being formed is constituted.
As a further improvement on the present invention：The cantilever design in axial direction extends, and cantilever design is inserted away from body
The one end for connecing end is connected with body.
As a further improvement on the present invention：Annular groove is provided with the body grafting end opening, the cantilever design
One end is extended at annular groove.
The beneficial effects of the invention are as follows：The steel ball stop section of connector locking set of the invention is subject to by intermateable connector
When forcing pulling capacity, elastic deformation can in radial directions occur and then locking steel ball is stepped down in radial direction to realize unblock
Elastic construction constitute.In actual use, when there are abnormal conditions, cable or cable clip directly segregated power and lock
When tightly covering no segregated power, separating force is passed to inner housing by cable or cable clip, and the lock groove on inner housing is to it
Interior locking steel ball produces jacking force, and the jacking force is passed to elastic construction by locking steel ball, and elastic construction is in the jacking force
It is deformed in the presence of radial component, the radial distance between increase elastic construction and inner housing, lock is left to locking steel ball
Only groove provide it is enough allow bit space, and then release the steel ball locking between connector and its intermateable connector, make connector and
Its intermateable connector can smoothly be forced to separate.
Further, elastic construction on the wall of body by by setting the cantilever knot that the separation trough of radial direction insertion is formed
Structure is constituted, and the design of this elastic construction is simple and convenient, low cost, highly versatile.
Brief description of the drawings
Fig. 1 is the structural representation of plug-type connector in background technology；
Fig. 2 be a kind of connector of the invention specific embodiment in connector structural representation；
Fig. 3 be a kind of connector of the invention specific embodiment 1 in lock sleeve tomograph；
Fig. 4 be a kind of connector of the invention specific embodiment 2 in structure chart at elastic construction.
In figure：1st, plug connector；11st, steel ball mounting hole；12nd, steel ball is locked；2nd, socket connector；21st, inner housing；
211st, first annular boss；212nd, lock groove；22nd, lock sleeve；221st, the second annular boss；222nd, annular groove；223rd, inclined-plane；
224th, separation trough；225th, cantilever design；23rd, back-up ring；24th, elastic component；3rd, float plate；4th, fixed plate；5th, goring push spring；6th, it is spacing
Block.
Specific embodiment
Embodiments of the present invention are described further below in conjunction with the accompanying drawings.
The concrete structure of plug-type connector assembly as shown in Figures 2 to 4, including plug connector 1 and socket connector
2, the socket connector 2 constitutes a kind of specific embodiment of connector of the invention.
The socket connector 2 includes inner housing 21 and the lock sleeve 22 being sleeved on outside inner housing 21.Inner housing 21
And the gap between lock sleeve 22 constitutes the grafting space for the plug connector 1 insertion.Set on the periphery of inner housing 21
There is first annular boss 211, lock sleeve 22 includes body, the second annular boss 221 is provided with the inner peripheral surface of the body, the
The right side wall of second ring boss 221 coordinates with the left side wall block of first annular boss 211, prevents lock sleeve 22 from inner casing
The right-hand member abjection of body, the outside of the inner housing 21 has also been connected through a screw thread back-up ring 23, and back-up ring 23 can be with the second annular boss
221 left side wall block coordinates, and prevents lock sleeve 22 from deviating from from the left end of inner housing.The annular boss 221 of back-up ring 23 and second
Between be additionally provided with the elastic component 24 that axial thrust to the left is produced to lock sleeve 22, elasticity limit of the lock sleeve 22 in elastic component 24
Can be moved left and right along the axis direction of socket connector 2 in degree.
The outside wall surface of the inner housing 21 and the internal face of lock sleeve 22 constitute the grafting space for the insertion of plug connector 1
Two side walls.It is provided with the outside wall surface of the inner housing 21 when plug connector 1 is inserted on plug connector
Locking steel ball enters and then carries out the lock groove 212 of steel ball locking.The internal face of the body is constituted the locking steel ball footpath
Steel ball stop section to block in lock groove 212.The circumferentially spaced multiple that is provided with of the inserted terminal of the plug connector 1 is passed through
The interspersed steel ball mounting hole 11 for connecing side wall, is provided with plug connector and socket connector in steel ball mounting hole 11
During inserting connection with inner housing on the locking steel ball 12 that is clasped of lock groove 212, the locking steel ball 12 with diameter greater than
Wall thickness at the inserted terminal of plug connector 1.Set on the internal face at interface that the body is connected with plug connector 1
Annular groove 222 is equipped with, the internal face of annular groove 222 is inclined-plane 223.
The steel ball stop section that the body coordinates with the locking steel ball 12 is elastic construction, its concrete structure such as Fig. 3 institutes
Show, the circumferentially spaced separation trough 224 for being provided with multiple radial direction insertions, the separation trough of the radial direction insertion on the wall of body
224 be shaped as is U-shaped, and the opening of the separation trough 224 of U-shaped radial direction insertion deviates from lock sleeve inserted terminal.By the radial direction insertion
Separation trough 224 setting, make to form multiple cantilever designs 225 in axial direction extending on the side wall of body, it is described outstanding
Arm configuration 225 is connected away from one end of inserted terminal with body, and the projecting end of cantilever design 225 extends to annular groove 222.
The plug-type connector assembly promotes lock sleeve 22 during normal use to the left, makes inside lock sleeve 22
Annular groove 222 it is corresponding with the lock groove 212 on the outer peripheral face of inner housing 21, plug connector 1 is inserted into socket connector 1 afterwards
It is interior, the insertion lock sleeve 22 of cantilever design 225 and inner housing 21 of locking steel ball 12 on plug connector 1 on lock sleeve 22
Between gap in, until on plug connector 1 locking steel ball 12 correspondence inner housing 21 on lock groove 212, unclamp locking
Set 22, lock sleeve moves right in the presence of elastic component, and locking steel ball 12 is under the thrusting action of the medial slope of cantilever design 225
Clamp-on in lock groove 212, locking steel ball 12 is stuck between inner housing 21 and plug connector, realizes plug connector 1 and socket
Locking ball lock between connector 2, in this process, the rigidity of cantilever design 225 is sufficiently large, and providing enough will locking
Steel ball 12 clamp-ons the extruding force in lock groove 212 and locking steel ball is maintained between inner housing 21 and plug connector 1
Coupling mechanism force is without deforming.When needing to release locking, firmly lock sleeve 22 is promoted to the left, enter locking steel ball 12
In annular groove 222, the locking between plug connector 1 and socket connector 2 is released, realize plug connector 1 and socket connector 2
Between separation.
When there are abnormal conditions, cable or cable clip are directly subject to force separating force and lock sleeve 22 is not segregated
During power, separating force is passed to inner housing 21 by cable or cable clip, and the lock groove 212 on inner housing 21 is to the locking steel ball in it
12 produce jacking force, and the jacking force is passed to cantilever design 225 by locking steel ball 12, and cantilever design 225 is in the footpath of the jacking force
To being deformed in the presence of component, the gap between increase cantilever design 225 and inner housing 21, allow locking steel ball 12 from
Open the gap that lock groove 212 enters between cantilever design 225 and inner housing 21, release plug connector 1 and socket connector 2 it
Between steel ball locking, enable plug connector 1 and socket connector 2 smoothly force separate.
In sum, on the lock sleeve of socket connector 2 elastic construction setting, can not only make connector assembly hair
Realize that the pressure between plug connector and socket connector is separated during raw abnormal conditions, and elastic construction is set to cantilever knot
Structure, this mode simple structure, convenient for production, low cost, highly versatile.
Used as another embodiment of the invention, the elastic construction can also be not configured to cantilever design, but set
Spring push structure is set to, as shown in figure 4, be set to double-decker at steel ball stop section on the body, internal layer is to float
Plate 3, outer layer is fixed plate 4, and described float plate the inner is hinged with body, and goring push spring 5 is provided between float plate and fixed plate,
The both sides of float plate are additionally provided with the limited block 6 for preventing float plate from inwardly tilting.The float plate of the device is by enough footpaths
During to thrust can pushing tow goring push spring, to concede and allow bit space, but which knot for what locking steel ball left that lock groove releases locking
Structure is complicated, is not suitable for being arranged on the less lock sleeve of wall thickness.
As another embodiment of the invention, annular groove 222 can also be not provided with the grafting end opening of the body,
Now when plug connector 1 is inserted or separated with socket connector 2, it is necessary to increase the axial movement distance of lock sleeve, will
Lock groove is completely exposed could be during locking steel ball sticks into lock groove, and this mode is not easy to plug connector 1 and is connected with socket
Device 2 is inserted or separated.
As another embodiment of the invention, the separation trough 224 of the radial direction insertion can also be not configured to it is U-shaped,
And be arranged to run through two grooves of set side wall, axial direction right-hand member through body right side, two in radial direction
The cantilever design that left end is flushed with body left side is formed between groove.
Used as another embodiment of the invention, the cantilever design can also be not configured in axial direction extend,
Cantilever design overhangs along body axial direction and one end in axial direction is connected with body, and is arranged to along the circumference of body
Direction overhangs and the one end along body circumferential direction is connected with body.But not only difficulty of processing is high for which, and because lock
Tight steel ball is in axial direction provided with multiple, therefore when locking steel ball number and being more, it is impossible to it is circumferentially multiple circumferentially square
To the cantilever design for extending.
A kind of specific embodiment of connector locking set of the invention, its structure and lock sleeve in a kind of above-mentioned connector
Concrete structure is identical, and here is omitted.
Claims (8)
1. a kind of connector locking set, including body, having on the body is used for the locking steel ball footpath on intermateable connector
Steel ball stop section to block in locking slot, it is characterised in that forced by intermateable connector the steel ball stop section
During pulling capacity, elastic deformation can in radial directions occur and then locking steel ball is stepped down in radial direction to realize the bullet of unblock
Property structure constitute.
2. connector locking set according to claim 1, it is characterised in that：The elastic construction is set by by body
The separation trough of putting radial direction insertion and the cantilever design that is formed is constituted.
3. connector locking set according to claim 2, it is characterised in that：The cantilever design in axial direction extends,
Cantilever design is connected away from one end of body inserted terminal with body.
4. connector locking set according to claim 3, it is characterised in that：It is provided with the body grafting end opening and is carried
Supply locking steel ball moves radially the annular groove in space, and the projecting end of the cantilever design is extended at annular groove.
5. a kind of connector, including inner housing and the external lock sleeve of inner casing is sleeved on, is set in the outside wall surface of the inner housing
It is equipped with the lock groove for entering and then carrying out steel ball locking for the locking steel ball on intermateable connector；The lock sleeve includes body,
Have on the body for the steel ball stop section by the locking steel ball radial direction block on intermateable connector in locking slot, it is special
Levy and be, the steel ball stop section is by when intermateable connector is subject to force pulling capacity, can in radial directions occur elasticity
Deform and then locking steel ball is stepped down in radial direction and realize the elastic construction composition of unblock.
6. connector according to claim 5, it is characterised in that：The elastic construction is set radially by by body
The separation trough of insertion and the cantilever design that is formed is constituted.
7. connector according to claim 6, it is characterised in that：The cantilever design in axial direction extends, cantilever knot
Structure is connected away from one end of body inserted terminal with body.
8. connector according to claim 7, it is characterised in that：Annular groove is provided with the body grafting end opening, institute
The one end for stating cantilever design is extended at annular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710051227.2A CN106848740A (en) | 2017-01-23 | 2017-01-23 | A kind of connector and its lock sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710051227.2A CN106848740A (en) | 2017-01-23 | 2017-01-23 | A kind of connector and its lock sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106848740A true CN106848740A (en) | 2017-06-13 |
Family
ID=59120518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710051227.2A Pending CN106848740A (en) | 2017-01-23 | 2017-01-23 | A kind of connector and its lock sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106848740A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN107863637A (en) * | 2017-10-20 | 2018-03-30 | 浙江中杭电子有限公司 | Wiring quickly terminates mechanism |
| CN109638565A (en) * | 2018-11-30 | 2019-04-16 | 中航光电科技股份有限公司 | A kind of band forces the umbilical connector of separation function |
| CN112467473A (en) * | 2019-09-06 | 2021-03-09 | Odu有限两合公司 | Ball lock connector |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0417596A1 (en) * | 1989-09-11 | 1991-03-20 | Siemens Aktiengesellschaft | Snap fastener for coaxial connector |
| DE9212484U1 (en) * | 1991-09-19 | 1993-03-11 | Siemens Ag, 8000 Muenchen, De | |
| CN101859971A (en) * | 2010-05-18 | 2010-10-13 | 中航光电科技股份有限公司 | Push-pull connector and plug thereof |
| CN101872927A (en) * | 2010-06-22 | 2010-10-27 | 中航光电科技股份有限公司 | Direct-breakoff type electric connector and plug thereof |
-
2017
- 2017-01-23 CN CN201710051227.2A patent/CN106848740A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0417596A1 (en) * | 1989-09-11 | 1991-03-20 | Siemens Aktiengesellschaft | Snap fastener for coaxial connector |
| DE9212484U1 (en) * | 1991-09-19 | 1993-03-11 | Siemens Ag, 8000 Muenchen, De | |
| CN101859971A (en) * | 2010-05-18 | 2010-10-13 | 中航光电科技股份有限公司 | Push-pull connector and plug thereof |
| CN101872927A (en) * | 2010-06-22 | 2010-10-27 | 中航光电科技股份有限公司 | Direct-breakoff type electric connector and plug thereof |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN107863637A (en) * | 2017-10-20 | 2018-03-30 | 浙江中杭电子有限公司 | Wiring quickly terminates mechanism |
| CN109638565A (en) * | 2018-11-30 | 2019-04-16 | 中航光电科技股份有限公司 | A kind of band forces the umbilical connector of separation function |
| CN109638565B (en) * | 2018-11-30 | 2020-06-16 | 中航光电科技股份有限公司 | Falling connector with forced separation function |
| CN112467473A (en) * | 2019-09-06 | 2021-03-09 | Odu有限两合公司 | Ball lock connector |
| CN112467473B (en) * | 2019-09-06 | 2023-03-24 | Odu有限两合公司 | Ball lock connector |
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| 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: 20170613 |
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| RJ01 | Rejection of invention patent application after publication |