CN110416819A - A kind of Novel push-and-pull retaining mechanism and Pushpulll locking connector - Google Patents
A kind of Novel push-and-pull retaining mechanism and Pushpulll locking connector Download PDFInfo
- Publication number
- CN110416819A CN110416819A CN201910696335.4A CN201910696335A CN110416819A CN 110416819 A CN110416819 A CN 110416819A CN 201910696335 A CN201910696335 A CN 201910696335A CN 110416819 A CN110416819 A CN 110416819A
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- Prior art keywords
- lock
- locking
- crossbeam
- plug
- socket
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- 230000007246 mechanism Effects 0.000 title claims description 12
- 230000013011 mating Effects 0.000 claims description 7
- 206010058109 Hangnail Diseases 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000036316 preload Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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
- H01R13/6275—Latching arms not integral with the housing
-
- 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
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- Buckles (AREA)
Abstract
A kind of Novel push-and-pull locking connector, including fixing end and free end, fixing end include Socket casing, the crossbeam being mounted on Socket casing；Free end includes plug body, it is mounted on plug body while being had for connecting the locking end with locking socket and plug with crossbeam with rotatable connection type, for driving lock rotation to be detached from locking end and crossbeam to unlock the lock of the press-side of socket and plug, it is connected with moving member and can be moved to after socket and plug locking and limits the cushion block for carrying out secondary locking between the press-side of lock and moving member to lock, both ends are separately connected lock, plug body simultaneously makes lock keep connecting with crossbeam in socket and plug locking, the elastic component for making lock automatically reset after socket and plug unlock.The present invention realizes primary locking by lock and crossbeam connection, realizes secondary locking, the reliability for meeting the needs of quickly connecting while improving locking by the way that cushion block is arranged between the press-side and plug body of lock.
Description
Technical field
The invention belongs to connector technique fields, and in particular to a kind of Novel push-and-pull retaining mechanism and Pushpulll locking connection
Device.
Background technique
The retaining mechanism of existing connector is primarily present both sides defect, is configuration aspects first, does not have buckle
Limit function, there are the risks that maloperation, accidental operation cause plug to separate with socket；Followed by terms of cost efficiency, composition
The part production technology of retaining mechanism is mold molding, and for corresponding structure feature in machine-shaping, mold needs oblique core pulling, can be made
At following disadvantage: 1. tiltedly taking out angle and be limited, oblique core pulling angle is bigger, and mold is more unstable；2. tiltedly taking out can allow mold base to increase, cost
Increase；3. oblique sliding block of taking out is because gravity will appear the case where gliding in advance, dangerous；4. mold machining accuracy is not easy to guarantee, mold
The type core maintenance frequency is higher, increased costs.To sum up, the realization of existing retaining mechanism there are production safety and it is at high cost the problems such as,
It is that the connector in futurity industry field avoids the structure feature of use as far as possible.
Summary of the invention
It is a kind of using the novel of completely new locking mode it is an object of the invention to propose aiming at the problem that existing retaining mechanism
Pushpulll locking mechanism and Pushpulll locking connector meet and connect fast and reliable use demand.
The purpose of the present invention is what is realized using following technical scheme.A kind of Novel push-and-pull lock proposed according to the present invention
Tight mechanism, including for being connected with fixing piece crossbeam, for being mounted on rotatable connection type be with aforementioned fixing piece
Plug together the lock on the moving member of connection, lock have for and crossbeam connect with the locking end of be locked part and moving member,
For driving lock rotation to be detached from locking end and crossbeam to unlock the press-side of fixing piece and moving member；It further include being used for and moving
Moving part connection and fixing piece and moving member locking after can be moved between the press-side of lock and moving member to lock limit into
The cushion block of row secondary locking, both ends are respectively used to connection lock, moving member and provide preload when fixing piece and moving member are locked
Power makes lock keep connecting, providing after fixing piece and moving member unlock the elastic component that elastic force makes lock automatically reset with crossbeam.
Further, the side of the crossbeam is equipped with and tilts and be used to draw towards plugging together opposite direction with fixing piece moving member
The guide rail that lock opens is led, the guide rail and crossbeam are in vertical state.
Further, the locking end of the lock have for connect with crossbeam grab, be used for and guide rail be oriented to cooperate
Sliding part that driving lock is rotated, convenient for observation grab connect with crossbeam whether skylight in place, the side of the sliding part
Face is lower than the mating surface that grab is connected with crossbeam.
The purpose of the present invention is what is realized using following technical scheme.A kind of Novel push-and-pull lock proposed according to the present invention
It is tightly connected device, including fixing end and free end, fixing end includes Socket casing, the crossbeam being mounted on Socket casing；Free end
Including plug body, it is mounted on plug body while is had slotting to lock for being connected with crossbeam with rotatable connection type
Seat is detached from locking end and crossbeam to unlock the press-side of socket and plug with the locking end of plug, for driving lock to rotate
Lock is connected with moving member and can be moved between the press-side of lock and moving member after socket and plug locking to lock
Limit carries out the cushion block of secondary locking, and both ends are separately connected lock, plug body and provide preload in socket and plug locking
Power makes lock keep connecting, providing after socket and plug unlock the elastic component that elastic force makes lock automatically reset with crossbeam.
Further, the crossbeam and plugs and sockets plug together direction in vertical state, and one side is equipped with towards opposite with plugging together
The direction guide rail that tilts and be used to that lock to be guided to open, the guide rail and crossbeam are in vertical state.
Further, the locking end of the lock have for connect with crossbeam grab, be used for and guide rail be oriented to cooperate
The sliding part that rotates lock, convenient for observation grab connect with crossbeam whether skylight in place, the side of the sliding part
The mating surface being connected lower than grab with crossbeam.
Further, the side of the lock is equipped with through-hole, pin shaft pass through after through-hole with plug body it is fixed will lock with
Rotatable connection type is mounted on plug body.
Further, the plug body is equipped with slideway, and cushion block is mounted on slideway and after socket and plug locking
Direction is plugged together along plugs and sockets to slide between the press-side of lock and plug body to lock limit.
Further, the plug body is equipped with convex ribs；The cushion block is equipped with secondary for carrying out to lock limit
The boss of locking, the cantilever beam that direction extension is plugged together along socket plug, the end of the cantilever beam are equipped with for cooperating with convex ribs
The barb for preventing cushion block from deviating from.
Further, the convex ribs are equipped with groove, and the cantilever beam is equipped with for cooperating with the groove in socket
Cushion block is set to be maintained at the protrusion of lock side when unlocking with plug.
The present invention, which is connected by the lock on plug casing with the crossbeam on Socket casing, realizes primary locking, by
Cushion block is set between the press-side and plug body of lock and realizes secondary locking, can be avoided maloperation, accidental operation, vibration work
Make lock press-side caused by environment etc. and move down the phenomenon that being detached from lock with crossbeam and then plug is caused to separate with socket unlock,
The reliability for meeting the needs of quickly connecting while improving locking.The Socket casing, buckle structure are simple, take out feature without oblique,
Be conducive to improve production capacity, reduce cost.
The above description is only an overview of the technical scheme of the present invention, in order to better understand technological means of the invention, and
It can be implemented in accordance with the contents of the specification, and to allow above and other objects, features and advantages of the invention can be brighter
Show understandable, it is special below to lift preferred embodiment, and cooperate attached drawing, detailed description are as follows.
Detailed description of the invention
Fig. 1 is a kind of schematic diagram of Novel push-and-pull locking connector embodiment of the present invention.
Fig. 2A and 2B is the schematic diagram latched in the present invention.
Fig. 3 is the schematic diagram of cushion block in the present invention.
[main element symbol description]
1- fixing end 11- Socket casing 111- crossbeam
112- guide rail 2- free end 21- lock
211- grab 2111- mating surface 212- sliding part
The trailing flank 2121- 213- skylight 214- through-hole
22- plug body 221- slideway 23- cushion block
231- convex block 232- cantilever beam 233- barb
The force section 234- 24- cylindrical spring 25- pin shaft
Specific embodiment
Below in conjunction with attached drawing and preferred embodiment, technical solution of the present invention is described in further detail.This implementation
The position where Socket casing is defined as " preceding " in example, the position where plug body is defined as " rear ".
Referring to Fig. 1, a kind of Novel push-and-pull locking connector of the present embodiment includes fixing end 1 and free end 2, fixing end 1
Including Socket casing 11, Socket casing 11, which is equipped with, plugs together the crossbeam 111 of direction in vertical state, crossbeam 111 with plugs and sockets
It is connected for the lock with free end 2 and realizes the locking of free end and fixing end；The crossbeam 111 is downwardly extending backwards
Side's (or direction opposite with plugging together) inclined guide rail 112, when free end and fixing end are locked, guide rail 112 is for guiding freedom
The lock at end opens, and guide rail described in the present embodiment and crossbeam are in vertical state.Free end 2 includes plug body 22, outside plug
Lock 21 is installed with rotatable connection type by pin shaft 25 on shell 22,21 are latched under the driving of external force around pin shaft 25
Axis is rotated relative to plug body 22；Cushion block 23, cushion block are additionally provided between the press-side and plug body 22 of lock 21
It can slide in 23 slideways 221 being mounted on plug body and along direction is plugged together, the cushion block 23 behind free end and fixing end locking
Limit is carried out to it positioned at the lower section of 21 press-sides of lock and realizes secondary locking, can be avoided maloperation, accidental operation, vibration work
Make lock press-side caused by environment etc. and moves down the phenomenon that being detached from lock with crossbeam and then plug is caused to separate with socket unlock；
Under when free end and fixing end unlock, (or direction opposite with plugging together) pulls cushion block 23 to make its press-side from lock backward
Square to remove, pressing lock 21 rotates clockwise it and crossbeam disengaging, the solution of realization plug and socket around the axis of pin shaft
Lock separation；It is equipped between lock 21 on rear side of pin shaft and plug body 22 for providing the cylindrical spring of pretightning force and elastic force
24, when free end and fixing end are locked, cylindrical spring 24 provides pretightning force, guarantees that lock is connect in place with crossbeam；In free end
Elastic force is provided with the cylindrical spring 24 of compressive deformation when fixing end unlock, driving lock 21 automatically resets, certainly can also be by cylindricality
Spring is mounted between the lock 21 on front side of pin shaft and plug body 22.
Fig. 2A and 2B is please referred to, the two sides of the lock 21 are equipped with two symmetrical through-holes 214, and pin shaft 25 passes through
After through-hole 214 with plug body 22 is fixed is mounted on plug body to latch with rotatable connection type, pin shaft and
The fixed form of plug body includes but is not limited to circumferentially arranged with hangnail on pin shaft, and hangnail protrudes into plug body or hangnail
Stretch out the fixation hole end surface of plug body side.The front end of the lock is the locking end for being connected with crossbeam 111, the end
In place etc. whether portion set there are two grab 211, the sliding part 212 between two grabs, convenient for naked eyes directly observation locking
The skylight 213 of state, the trailing flank 2121 of the sliding part are lower than the mating surface 2111 of grab and crossbeam, insert convenient for plugs and sockets
The bottom of sliding part 212 and guide rail 112 carry out guiding cooperation when conjunction, and driving lock is rotated clockwise around the axis of pin shaft,
Crossbeam is caught under the elastic force of cylindrical spring after making two grabs cross crossbeam to be locked, it certainly can be according to below the crossbeam guide rail
Position the position of sliding part is adjusted；To realize optimal locking effect, the present embodiment is by the cooperation of grab and crossbeam
Face 2111 is set as one section of arc surface using the center of through-hole 214 as the center of circle, but the present invention does not limit the shape of mating surface,
It can be adjusted as needed.The rear end of the lock is press-side, which is equipped with a plurality of fin of parallelly distribute on, convenient for pressing
Pressure.
Referring to Fig. 3, the cushion block 23, which is equipped with, carries out the two of limit realization secondary locking for the press-side to lock
A boss 231, edge plug together the cantilever beam 232 that direction extends and is located between two boss, and the end of the cantilever beam 232 is equipped with
Barb 233, plug body are equipped with convex ribs, prevent cushion block abjection caused by excessively pulling by the cooperation of barb and convex ribs；Institute
It states and is additionally provided with a protrusion on cantilever beam 232, the convex ribs of plug body are equipped with a groove, separate in free end with fixing end unlock
When pull back cushion block 23 and fall into protrusion in groove, cushion block 23 is maintained at the fixation position on rear side of lock press-side, is cancelled
Limit to lock.The root of front end face and slideway 221 that the cushion block 23 cooperates with slideway is contacted, on the one hand right
Cushion block protrudes into position and is limited, and cushion block is made to be located at the downside of lock press-side, and cushion block and cylindrical spring is on the other hand avoided to produce
Raw interference；The rear end of the cushion block 23 is folded upward to form force section 234, convenient for pulling cushion block.
When the plug of the present embodiment and socket plug together, first by cushion block 23 along the direction opposite with plugging together from lock press-side
Downside is drawn out to unlocked position (position as shown in Figure 1)；Plug and socket are plugged together again, latch the sliding part of locking end
212 first contact with the guide rail 112 of 111 rear side of crossbeam；Continue to plug together, sliding part 212 along 112 upward sliding of guide rail make lock 21 around
The axis of pin shaft 25 is rotated clockwise, and the press-side of lock compresses cylindrical spring 24；Continue to plug together, latches the card of locking end
Hook 211 crosses crossbeam 111, and 21 rebounds are latched under the elastic force of cylindrical spring 24, and grab 211 catches on crossbeam 111, realize plug with
The locking of socket；Finally cushion block 23 limits lock along the downside for plugging together direction push-in lock press-side, realizes lock
Secondary locking.
When the plug of the present embodiment is separated with socket, first by cushion block 23 along the direction opposite with plugging together from lock press-side
Downside is drawn out to unlocked position (position as shown in Figure 1)；The press-side for pressing lock 21 again keeps grab 211 and crossbeam 111 de-
From, while plug being pulled out along the direction opposite with plugging together, realize the separation of plug and socket；Lock 21 is unclamped again, in cylindricality
Lock recoils to initial position under the elastic force of spring 24；Finally cushion block 23 is pushed under lock press-side along direction is plugged together
Side.
In addition, in other embodiments of the invention, can use other kinds of shaft that will latch rotatably to connect
The mode of connecing is mounted on plug casing；Cylindrical spring, such as torsional spring can be replaced using other kinds of elastic component；It can also incite somebody to action
Protrusion is arranged on cushion block and the groove of male cooperation is arranged on plug body；Lock can also be associated with cushion block elasticity
Or machinery association, the press-side latched under the elastic force of elastic component when free end is locked with fixing end can be synchronous when being rotated up
Drive cushion block along plug together direction be moved to lock press-side downside lock is limited, realize the secondary automatic lock of lock
Tightly.
The above described is only a preferred embodiment of the present invention, not doing limitation in any form to the present invention, appoint
What those skilled in the art, without departing from the scope of the present invention, according to the technical essence of the invention to
Any simple modification, equivalent change and modification that upper embodiment is done, all of which are still within the scope of the technical scheme of the invention.
Claims (10)
1. a kind of Novel push-and-pull retaining mechanism, it is characterised in that including for being connected with fixing piece crossbeam, for can be rotated
Connection type to be mounted on aforementioned fixing piece be lock on the moving member for plug together connection, lock has for connecting with crossbeam
With the locking end of be locked part and moving member, for drive lock rotation be detached from locking end and crossbeam with unlock fixing piece and
The press-side of moving member；Further include for connected with moving member and fixing piece and moving member locking after can be moved to lock by
Between pressure side and moving member to lock limit carry out secondary locking cushion block, both ends be respectively used to connection lock, moving member and
Pretightning force is provided when fixing piece is locked with moving member makes lock keep connection with crossbeam, provide after fixing piece and moving member unlock
The elastic component that elastic force makes lock automatically reset.
2. Novel push-and-pull retaining mechanism according to claim 1, it is characterised in that the side of the crossbeam is equipped with court and consolidates
Determine part moving member and plugs together the guide rail that opposite direction tilts and is used to that lock to be guided to open, the guide rail and the perpendicular shape of crossbeam
State.
3. Novel push-and-pull retaining mechanism according to claim 2, it is characterised in that the locking end of the lock, which has, to be used for
The grab that is connected with crossbeam, be used for and sliding part that guide rail guiding cooperation driving lock is rotated, convenient for observation grab and cross
Beam connection whether skylight in place, the side of the sliding part is lower than the mating surface that grab is connected with crossbeam.
4. a kind of Novel push-and-pull locking connector, it is characterised in that including fixing end and free end, fixing end includes Socket casing,
The crossbeam being mounted on Socket casing；Free end includes plug body, is mounted on plug body with rotatable connection type
Have simultaneously for being connected with crossbeam with the locking end of locking socket and plug, for driving lock rotation to make locking end and crossbeam
It is detached to unlock the lock of the press-side of socket and plug, is connected with moving member and can be moved to after socket and plug locking
The cushion block for carrying out secondary locking is limited between the press-side and moving member of lock to lock, both ends are separately connected lock, outside plug
Shell and socket and plug locking when provide pretightning force make lock with crossbeam keep connection, socket and plug unlock after bullet is provided
The elastic component that power makes lock automatically reset.
5. Novel push-and-pull locking connector according to claim 4, it is characterised in that the crossbeam is plugged together with plugs and sockets
In vertical state, one side is equipped with the guide rail for tilting and being used for that lock is guided to open towards the direction opposite with plugging together, described in direction
Guide rail and crossbeam are in vertical state.
6. Novel push-and-pull locking connector according to claim 5, it is characterised in that the locking end of the lock, which has, to be used
In the grab connected with crossbeam, be used for and sliding part that guide rail guiding cooperation rotates lock, convenient for observation grab and cross
Beam connection whether skylight in place, the side of the sliding part is lower than the mating surface that grab is connected with crossbeam.
7. Novel push-and-pull locking connector according to claim 4, it is characterised in that the side of the lock is equipped with through-hole,
Pin shaft is mounted on plug body with fixed will latch of plug body with rotatable connection type after passing through through-hole.
8. Novel push-and-pull locking connector according to claim 4, it is characterised in that the plug body is equipped with slideway,
Cushion block is mounted on slideway and plugs together direction along plugs and sockets after socket and plug locking and slides into the press-side of lock and insert
Lock is limited between head shell.
9. Novel push-and-pull locking connector according to claim 8, it is characterised in that the plug body is equipped with convex ribs；
The cushion block is equipped with for limiting the cantilever for carrying out the boss of secondary locking, plugging together direction extension along socket plug to lock
Beam, the end of the cantilever beam are equipped with the barb for preventing cushion block from deviating from convex ribs cooperation.
10. Novel push-and-pull locking connector according to claim 9, it is characterised in that the convex ribs are equipped with groove, institute
Cantilever beam is stated to be equipped with for cooperating the protrusion for making cushion block be maintained at lock side in socket and plug unlock with the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910696335.4A CN110416819A (en) | 2019-07-30 | 2019-07-30 | A kind of Novel push-and-pull retaining mechanism and Pushpulll locking connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910696335.4A CN110416819A (en) | 2019-07-30 | 2019-07-30 | A kind of Novel push-and-pull retaining mechanism and Pushpulll locking connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110416819A true CN110416819A (en) | 2019-11-05 |
Family
ID=68364237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910696335.4A Pending CN110416819A (en) | 2019-07-30 | 2019-07-30 | A kind of Novel push-and-pull retaining mechanism and Pushpulll locking connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110416819A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111129861A (en) * | 2020-01-15 | 2020-05-08 | 深圳市连得科技有限公司 | Automatic locking portable separation waterproof connector |
| CN111370922A (en) * | 2020-03-24 | 2020-07-03 | 中航光电科技股份有限公司 | Connector and connector assembly |
| CN112909656A (en) * | 2021-02-20 | 2021-06-04 | 中航光电科技股份有限公司 | Push-and-pull locking plug and push-and-pull locking connecting assembly |
| CN113783027A (en) * | 2021-09-22 | 2021-12-10 | 东莞市信翰精密工业有限公司 | Connector assembly |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111129861A (en) * | 2020-01-15 | 2020-05-08 | 深圳市连得科技有限公司 | Automatic locking portable separation waterproof connector |
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| CN113783027A (en) * | 2021-09-22 | 2021-12-10 | 东莞市信翰精密工业有限公司 | Connector assembly |
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