CN108879211B - Automotive wire bundle plug-in unit - Google Patents
Automotive wire bundle plug-in unit Download PDFInfo
- Publication number
- CN108879211B CN108879211B CN201810700623.8A CN201810700623A CN108879211B CN 108879211 B CN108879211 B CN 108879211B CN 201810700623 A CN201810700623 A CN 201810700623A CN 108879211 B CN108879211 B CN 108879211B
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- China
- Prior art keywords
- locking
- elastic slice
- clamping
- clamping head
- shackle member
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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
- H01R13/627—Snap or like fastening
- H01R13/6278—Snap or like fastening comprising a pin snapping into a recess
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2201/00—Connectors or connections adapted for particular applications
- H01R2201/26—Connectors or connections adapted for particular applications for vehicles
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention discloses a kind of automotive wire bundle plug-in units, including mother board, male plug part, lock piece and dynamic clamping head and quiet clamping head；Lock piece includes locking elastic slice and locking guide pad, and locking elastic slice carries out a locking to clamping elastic slice；T-shaped guide chute is provided on locking guide pad；T-shaped boss are provided in insert body；T-shaped boss are slided along T-shaped guide chute；When male plug part is plugged on mother board, a locking is released, the first shackle member is fixed with clamping clip clamping；Dynamic clamping head and quiet clamping head is used for so that locking elastic slice carries out secondary locking to clamping elastic slice.After locking releasing, dynamic clamping head and quiet clamping head pushes locking elastic slice to realize secondary locking automatically, without manual operation, increases assembly efficiency；After secondary locking, dynamic clamping head and quiet clamping head always applies towards left active force locking elastic slice, further avoids male plug part and separates with mother board, improves clamping reliability.
Description
Technical field
The present invention relates to the harness interconnection technique field of automobile more particularly to a kind of automotive wire bundle plug-in units.
Background technique
Automotive wire bundle plug-in unit is mainly used for connection wiring harness as the important component in automobile, so that it is guaranteed that electric current normally passes
It passs, guarantees that vehicle security appliance reliably works.
General automotive wire bundle plug-in unit includes male plug part and mother board more, and male terminal is respectively set in male plug part and mother board
And female terminal, in use, male plug part is plugged in mother board, and male terminal is docked with female terminal, to realize harness
Normal connection.
Current male plug part and mother board rely on simple clamping structure, and general is mostly that blocked hole is arranged on male plug part,
And one clamping elastic slice is set in mother board, it is connected in blocked hole using clamping elastic slice fixation, to realize male plug part and mother
The grafting of plug-in unit, clamping reliability is lower, is easy to appear and is clamped situation not in place.
Summary of the invention
The purpose of the present invention is to provide a kind of automotive wire bundle plug-in units, to solve the above problems, improve male plug part and female plug
The reliability of part clamping, it is ensured that male plug part and mother board can be clamped in place.
Automotive wire bundle plug-in unit provided by the invention, including mother board, male plug part, lock piece and dynamic clamping head and quiet clamping head；
The first shackle member is provided on the male plug part；
The mother board includes insert body and the second shackle member；Second shackle member includes clamping shell and clamping bullet
Piece, the clamping shell are fixedly connected with one end of the insert body, and the clamping elastic slice is fixedly arranged on the clamping shell
It is internal；Clamping gap is provided between the clamping shell and the clamping elastic slice；
The lock piece includes locking elastic slice and locking guide pad, and the locking elastic slice is plugged in the clamping gap,
And the locking elastic slice carries out a locking to the clamping elastic slice；The locking guide pad and the locking elastic slice are close to described
The side of clamping elastic slice is fixedly connected, and is provided with T-shaped guide chute on the locking guide pad；T is provided in the insert body
Shape boss, the T-shaped boss extend in the clamping gap along the moving direction of the locking elastic slice；The locking sheet insertion
When being connected in the clamping gap, the T-shaped boss are slided along the T-shaped guide chute；The male plug part is plugged in the mother
When on plug-in unit, locking elastic slice described in the first shackle member contact, to release a locking, while first shackle member
It is fixed with the clamping clip clamping；The dynamic clamping head and quiet clamping head is used for so that the locking elastic slice carries out two to the clamping elastic slice
Secondary locking.
Automotive wire bundle plug-in unit as described above, wherein preferably, the lock piece further includes locking locating part, described
Locking locating part is fixedly connected on the side that the locking elastic slice deviates from the locking guide pad；
Second shackle member further includes locking limit matching piece, and the locking limit matching piece and the clamping elastic slice are solid
Fixed connection；And the locking limit matching piece is located at the outside of the clamping shell；
When the locking elastic slice is plugged in the clamping gap, the locking limit matching piece and the locking locating part
It matches, the locking elastic slice is limited.
Automotive wire bundle plug-in unit as described above, wherein preferably, the locking limit matching piece and the clamping shell
Between be provided with and judge gap；
The locking elastic slice further includes that locking judges part, and it is close that the locking judges that part is fixedly connected on the elastic sheet body
One end of the entrance in the clamping gap, and the locking judges that part is directed away from the direction extension of the clamping elastic slice；
When the locking elastic slice carries out a locking to the clamping elastic slice, the locking judges part from the judgement gap
In be moved in the clamping shell.
Automotive wire bundle plug-in unit as described above, wherein preferably, be provided with the first blocked hole on the clamping elastic slice；
The locking elastic slice includes elastic sheet body and locking protrusion, and the elastic sheet body and the clamping shell, which are fixed, to be connected
It connects, the locking protrusion is fixedly connected on one end of the elastic sheet body, and extends towards the clamping elastic slice；The locking is convex
It plays fixation to be connected in first blocked hole, so that the locking elastic slice carries out a locking to the clamping elastic slice；
When locking elastic slice described in the first shackle member contact, the locking protrusion is detached from first blocked hole, with solution
Except a locking.
Automotive wire bundle plug-in unit as described above, wherein preferably, the clamping shell is close to first blocked hole
One end is provided with the second blocked hole；
The dynamic clamping head and quiet clamping head is used for so that locking protrusion fixation is connected in second blocked hole, so that institute
It states locking elastic slice and secondary locking is carried out to the clamping elastic slice.
Automotive wire bundle plug-in unit as described above, wherein preferably, the mother board further includes pressing piece, the pressure
Part is fixedly connected on the one end of the insert body far from second shackle member；The pressing piece and second shackle member it
Between be provided with locking vacancy；
The lock piece further includes locking connector, and the locking connector is fixedly connected with the locking elastic slice；It is described
When locking elastic slice is plugged in the clamping gap, the locking connector is located in the locking vacancy；
The both ends of the dynamic clamping head and quiet clamping head are connected with the pressing piece and the locking connector respectively.
Automotive wire bundle plug-in unit as described above, wherein preferably, the quantity of the pressing piece is two, described in two
The first mounting hole is provided on pressing piece；
There are two the second mounting holes for setting on the locking connector；
The quantity of the dynamic clamping head and quiet clamping head is two, and one end of two dynamic clamping head and quiet clamping heads is installed with described first respectively
Hole is connected, and the other end of two dynamic clamping head and quiet clamping heads is connected with second mounting hole respectively.
Automotive wire bundle plug-in unit as described above, wherein preferably, the lock piece further includes two position-limiting drums, described in two
One end of position-limiting drum is fixedly connected with the locking connector, and the other end of two position-limiting drums is to away from the locking bullet
The direction of piece extends；
The quantity of the pressing piece is two, and the shape of the pressing piece is cylindrical shape；
When the locking elastic slice carries out a locking to the clamping elastic slice, two position-limiting drums are partially sheathed on two respectively
On the pressing piece.
Automotive wire bundle plug-in unit provided in an embodiment of the present invention, including mother board, male plug part, lock piece and dynamic clamping head and quiet clamping head；
The first shackle member is provided on male plug part；Mother board includes insert body and the second shackle member；Second shackle member includes clamping shell
Body and clamping elastic slice, clamping shell are fixedly connected with one end of insert body, and clamping elastic slice is fixedly arranged on the inside of clamping shell；Card
Clamping gap is provided between body contact body and clamping elastic slice；Lock piece includes locking elastic slice, and locking elastic slice is plugged in clamping gap
In, and locking elastic slice carries out a locking to clamping elastic slice；When male plug part is plugged on mother board, the first shackle member contact locking
Elastic slice, to release a locking, while the first shackle member is fixed with clamping clip clamping；Dynamic clamping head and quiet clamping head is used for so that locking bullet
Piece carries out secondary locking to clamping elastic slice.When male plug part is plugged in mother board, secondary locking is carried out automatically, improves assembly just
Benefit can effectively prevent operator to forget secondary locking, increase safety coefficient；After locking releasing, elastic reset
Part pushes locking elastic slice to realize secondary locking automatically, without manual operation, increases assembly efficiency；After secondary locking, elasticity
Return unit always applies towards left active force locking elastic slice, guarantees that locking elastic slice is in the locking shape to grafting elastic slice always
State further avoids male plug part and separates with mother board, improves clamping reliability.
Detailed description of the invention
Fig. 1 is the male plug part of automotive wire bundle plug-in unit provided in an embodiment of the present invention and the separate structure schematic diagram of mother board；
Fig. 2 is that the lock piece of automotive wire bundle plug-in unit provided in an embodiment of the present invention carries out the structural schematic diagram of a locking；
Fig. 3 is the explosive view of Fig. 2；
Fig. 4 is the cross-sectional view of locking of lock piece for automotive wire bundle plug-in unit provided in an embodiment of the present invention；
Fig. 5 is the cross-sectional view of the secondary locking of lock piece of automotive wire bundle plug-in unit provided in an embodiment of the present invention；
Fig. 6 is the structural schematic diagram of the mother board of automotive wire bundle plug-in unit provided in an embodiment of the present invention；
Fig. 7 is the cross-sectional view of the mother board of automotive wire bundle plug-in unit provided in an embodiment of the present invention；
Fig. 8 is the structural schematic diagram of the mother board other direction of automotive wire bundle plug-in unit provided in an embodiment of the present invention；
Fig. 9 is the internal structure signal of the second shackle member of the mother board of automotive wire bundle plug-in unit provided in an embodiment of the present invention
Figure；
Figure 10 is the schematic diagram of internal structure of the mother board of automotive wire bundle plug-in unit provided in an embodiment of the present invention；
Figure 11 is the structural schematic diagram of the lock piece of automotive wire bundle plug-in unit provided in an embodiment of the present invention；
Figure 12 is the structural schematic diagram of the lock piece other direction of automotive wire bundle plug-in unit provided in an embodiment of the present invention.
Description of symbols:
10- mother board 11- insert body the second shackle member of 12-
121- is clamped shell 1212- the second blocked hole 122- and is clamped elastic slice
1221- the first blocked hole 1222-T shape boss 124- locking limits matching piece
125- judges gap
123- is clamped the first mounting hole of gap 13- pressing piece 131-
14- locking vacancy 20- male plug part the first shackle member of 21-
30- lock piece 31- locking elastic slice 311- elastic sheet body
312- locking protrusion 313- locking judges part 32- locking connector
321- the second mounting hole 33- locking guide pad 331-T shape guide runner
34- position-limiting drum 35- locking locating part 40- dynamic clamping head and quiet clamping head
Specific embodiment
The embodiment of the present invention is described below in detail, the example of embodiment is shown in the accompanying drawings, wherein identical from beginning to end
Or similar label indicates same or similar element or element with the same or similar functions.It is retouched below with reference to attached drawing
The embodiment stated is exemplary, and for explaining only the invention, and is not construed as limiting the claims.
As shown in Figures 1 to 12, automotive wire bundle plug-in unit provided in an embodiment of the present invention, including mother board 10, male plug part 20,
Lock piece 30 and dynamic clamping head and quiet clamping head 40.
Referring to FIG. 1, being provided with the first shackle member 21 on the male plug part 20.
Fig. 6 to Figure 10 is please referred to, the mother board 10 includes insert body 11 and the second shackle member 12, second clamping
Part 12 is fixedly connected on one end of the insert body 11；Second shackle member 12 includes clamping shell 121 and clamping elastic slice
122, the clamping shell 121 is fixedly connected with the insert body 11, and the clamping elastic slice 122 is fixedly arranged on the clamping shell
121 inside；Clamping gap 123 is provided between the clamping shell 121 and the clamping elastic slice 122.
Figure 11 to Figure 12 is please referred to, the lock piece 30 includes locking elastic slice 31, and the locking elastic slice 31 is plugged in described
It is clamped in gap 123, and the locking elastic slice 31 carries out a locking to the clamping elastic slice 122；Locking guide pad 33 and lock
Only elastic slice 31 is fixedly connected close to the side of clamping elastic slice 122, and T-shaped guide chute 331 is provided on locking guide pad 33；Plug-in unit sheet
T-shaped boss 1222 are provided on body 11, T-shaped boss 1222 extend in clamping gap 123 along the moving direction of locking elastic slice 31；
When locking elastic slice 31 is plugged in clamping gap 123, T-shaped boss 1222 are slided along T-shaped guide chute 331.The structure can be right
The movement of lock piece 30 is oriented to, and guarantees that lock piece 30 runs smoothly.
When the male plug part 20 is plugged on the mother board 10, locking elastic slice described in 21 contact of the first shackle member
31, to release a locking, while first shackle member 21 is connected and fixed with the clamping elastic slice 122；The elasticity
Return unit 40 is used for so that the locking elastic slice 31 carries out secondary locking to the clamping elastic slice 122.
Preferably, which is spring, and when a locking, which be in compressive state, and male plug part 20 is slotting
When being connected in mother board 10, recoil of spring drives locking elastic slice 31 to carry out secondary locking.
In the embodiment of the present invention, male plug part 20 and mother board 10 are mutually solid by the first shackle member 21 and the second shackle member 12
Fixed clamping, specially the first shackle member 21 and the fixed clamping of clamping elastic slice 122；When male plug part 20 is not with 10 grafting of mother board,
Locking elastic slice 31 will be clamped elastic slice 122 and carry out locking, and when 20 grafting of male plug part being avoided to come in, clamping elastic slice 122 is displaced, from
And the first shackle member 21 is caused to fail to be plugged on clamping elastic slice 122.
And a locking is realized especially by with flowering structure:
The first blocked hole 1221 is provided on the clamping elastic slice 122；The locking elastic slice 31 includes 311 He of elastic sheet body
Locking protrusion 312, the elastic sheet body 311 are fixedly connected with the clamping shell 121, and the locking protrusion 312 is fixedly connected
Extend in one end of the elastic sheet body 311, and towards the clamping elastic slice 122；312 fixation of locking protrusion is connected in institute
It states in the first blocked hole 1221, so that the locking elastic slice 31 carries out a locking to the clamping elastic slice 122；And when described
When locking elastic slice 31 described in 21 contact of the first shackle member, the locking protrusion 312 is detached from first blocked hole 1221, to release
Locking.
Fig. 2 is please referred to Fig. 4, it is seen then that one end of locking elastic slice 31 tilts down certain angle, and above-mentioned locking protrusion
312 are installed in the end, so that locking protrusion 312 can smoothly block when locking elastic slice 31 is plugged in clamping gap 123
It is connected in first blocked hole 1221.
In order to increase the effect once locked, the locking elastic slice 31 further includes that locking judges part 313, the locking judgement
Part 313 is fixedly connected on the one end of the elastic sheet body 311 far from the locking protrusion 312, and raised 312 directions of the locking
Direction far from the clamping elastic slice 122 extends；The side of the clamping shell 121 towards the clamping elastic slice 122 is provided with
Limited wall 1211；When 312 fixation of locking protrusion is connected in first blocked hole 1221, the locking judges part 313
Contact is on the limited wall 1211.
Preferably, above-mentioned limited wall 1211 is inclined wall, and limited wall 1211 is towards close to the first blocked hole 1221
Direction inclination, limited wall 1211 judges that part 313 matches with locking, and locking elastic slice 31 can be stopped to be moved to the left and (namely hindered
Gear dynamic clamping head and quiet clamping head 40 drives locking elastic slice 31 to be moved to the left), avoid locking protrusion 312 from being detached from from the first blocked hole 1221,
Increase the effect once locked.
And secondary locking is realized especially by with flowering structure:
It please also refer to Fig. 4 and Fig. 5, the clamping shell 121 is provided with close to one end of first blocked hole 1221
Second blocked hole 1212；The dynamic clamping head and quiet clamping head 40 is used for so that locking protrusion 312 is fixed to be connected in second clamping
In hole 1212, so that the locking elastic slice 31 carries out secondary locking to the clamping elastic slice 122.
As shown in figure 4, the second blocked hole 1212 is located at the left side of the first blocked hole 1221, when a locking, locking protrusion
312 fixations are connected in the first blocked hole 1221, and when male plug part 20 is plugged on mother board 10, the first shackle member 21 is with male plug
Part 20 moves right, and contacts and squeeze locking protrusion 312, so that locking protrusion 312, which moves up, is detached from the first blocked hole
1221, locking judges that part 313 moves down fall off limited wall 1211 (Fig. 5), dynamic clamping head and quiet clamping head 40 to locking elastic slice 31 apply to
Left active force, so that locking elastic slice 31 is moved to the left, until locking protrusion 312 is connected in the second blocked hole 1212；
First shackle member 21 fixation at this time is connected in the first blocked hole 1221, and 312 fixation of locking protrusion is connected in the second blocked hole
In 1212, and locking elastic slice 31 applies downward active force towards clamping elastic slice 122, and clamping elastic slice 122 is avoided to move up and down,
So that the first shackle member 21 is reliably fixed in the first blocked hole 1221, prevent male plug part 20 from separating with mother board 10.
When male plug part 20 is plugged in mother board 10, one time locking is automatically terminated, and dynamic clamping head and quiet clamping head 40 pushes locking automatically
Elastic slice 31 realizes secondary locking, without manual operation, increases assembly efficiency, improves assembly convenience, can effectively prevent
Operator forgets secondary locking, increases safety coefficient.
After secondary locking, dynamic clamping head and quiet clamping head 40 always applies towards left active force locking elastic slice 31, guarantees locking bullet
Piece 31 in the lockup state to grafting elastic slice, further avoids male plug part 20 and separates with mother board 10 always, and improving clamping can
By property.
When needing to dismantle male plug part 20, apply to the right end of locking elastic slice 31 to the right with the active force in horizontal direction (with Fig. 5
In direction be reference), using lever principle, at this point, the left end of locking elastic slice 31 moves up to the right simultaneously, so that locking is convex
It plays 312 and is detached from the second blocked hole 1212, so as to release the secondary locking of 31 pairs of locking elastic slice clamping elastic slices 122；Then lock
Only protrusion 312 exerts a force downwards under own resilient effect, so that the first shackle member 21 is ejected the first blocked hole 1221, male plug
Part 20 can easily be extracted from mother board 10.
Preferably, the lock piece 30 further includes locking locating part 35, and the locking locating part 35 is fixedly connected on described
Locking elastic slice 31 deviates from the side of the locking guide pad 33；Second shackle member 12 further includes locking limit matching piece 124,
The locking limit matching piece 124 is fixedly connected with the clamping elastic slice 122；The locking elastic slice 31 is plugged between the clamping
When in gap 123, the locking limit matching piece 124 is matched with the locking locating part 35, is carried out to the locking elastic slice 31
Limit.
When the locking elastic slice 31 is plugged in the clamping gap 123, the locking limit matching piece 124 and the lock
Only locating part 35 matches, and the limit of up and down direction can be carried out to locking elastic slice 31, about 31 play of locking elastic slice is avoided, leads
Cause locking elastic slice 31 that cannot carry out locking to clamping elastic slice 122.
Preferably, it is provided between the locking limit matching piece 124 and the clamping shell 121 and judges gap 125；Institute
Stating locking elastic slice 31 further includes that locking judges that part 313, the locking judge that part 313 is fixedly connected on the elastic sheet body 311 and leans on
One end of the entrance in the nearly clamping gap 123, and the locking judges that part 313 is directed away from the side of the clamping elastic slice 122
To extension；When the locking elastic slice 31 carries out a locking to the clamping elastic slice 122, the locking judges part 313 from described
Judge to be moved in gap 125 in the clamping shell 121.
Also can judge whether part 313 is also located at by locking to judge to judge male plug part 20 and mother board in gap 125
Whether 10 be clamped in place, if locking judges that part 313 also in judging in gap 125, illustrates also in a lockup state,
If male plug part 20 has been clamped in place, lock piece 30 drives locking to judge part 313 from sentencing to moving inside clamping shell 121
It is moved in disconnected gap 125 inside clamping shell 121, may determine that male plug part 20 and the clamping of mother board 10 at this time in place.Ability
Field technique personnel are it is understood that the exposed outside outside wire bundle plug-in connector in the judgement gap 125, operator can pass through sight
It examines the locking and judges that the position of part 313 is judged.
In a preferred embodiment, the mother board 10 further includes pressing piece 13, and the pressing piece 13 is fixedly connected on
The one end of the insert body 11 far from second shackle member 12；It is set between the pressing piece 13 and second shackle member 12
It is equipped with locking vacancy 14；The lock piece 30 further includes locking connector 32, the locking connector 32 and the locking elastic slice
31 are fixedly connected；When the locking elastic slice 31 is plugged in the clamping gap 123, the locking connector 32 is located at the lock
Only in vacancy 14；The both ends of the dynamic clamping head and quiet clamping head 40 are connected with the pressing piece 13 and the locking connector 32 respectively.
The locking connector 32 can be used for connecting dynamic clamping head and quiet clamping head 40, and user can also lead to when releasing secondary locking
Holding locking connector 32 is crossed to be operated, increases operation ease.
Further, the quantity of the pressing piece 13 is two, is provided with the first installation on two pressing pieces 13
Hole 131；There are two the second mounting holes 321 for setting on the locking connector 32；The quantity of the dynamic clamping head and quiet clamping head 40 is two,
One end of two dynamic clamping head and quiet clamping heads 40 is connected with first mounting hole 131 respectively, two dynamic clamping head and quiet clamping heads 40
The other end is connected with second mounting hole 321 respectively.
Two dynamic clamping head and quiet clamping heads 40 are separately positioned on the two sides of lock piece 30, so that the two sides stress of lock piece 30 is flat
Weighing apparatus is more conducive to improving the running stability of lock piece 30.
Preferably, the lock piece 30 further includes two position-limiting drums 34, one end of two position-limiting drums 34 with the locking
Connector 32 is fixedly connected, and the other end of two position-limiting drums 34 extends to the direction away from the locking elastic slice 31；It is described
The quantity of pressing piece 13 is two, and the shape of the pressing piece 13 is cylindrical shape；The locking elastic slice 31 is to the clamping elastic slice
When 122 locking of progress, two position-limiting drums 34 are partially sheathed on respectively on two pressing pieces 13.The position-limiting drum 34 along
The periphery of pressing piece 13 is mobile, plays guiding role.
Be described in detail structure, feature and effect of the invention based on the embodiments shown in the drawings, it is above only
For presently preferred embodiments of the present invention, but the present invention does not limit the scope of implementation as shown in the drawings, all according to conception institute of the invention
The change or equivalent example modified to equivalent change of work should all when not going beyond the spirit of the description and the drawings
Within the scope of the present invention.
Claims (6)
1. a kind of automotive wire bundle plug-in unit, which is characterized in that including mother board, male plug part, lock piece and dynamic clamping head and quiet clamping head；
The first shackle member is provided on the male plug part；
The mother board includes insert body and the second shackle member；Second shackle member includes being clamped shell and clamping elastic slice,
The clamping shell is fixedly connected with one end of the insert body, and the clamping elastic slice is fixedly arranged on the interior of the clamping shell
Portion；Clamping gap is provided between the clamping shell and the clamping elastic slice；
The lock piece includes locking elastic slice and locking guide pad, and the locking elastic slice is plugged in the clamping gap, and institute
It states locking elastic slice and locking is carried out to the clamping elastic slice；The locking guide pad and the locking elastic slice are close to the clamping
The side of elastic slice is fixedly connected, and is provided with T-shaped guide chute on the locking guide pad；It is convex that T shape is provided in the insert body
Platform, the T-shaped boss extend in the clamping gap along the moving direction of the locking elastic slice；The locking elastic slice is plugged in
When in the clamping gap, the T-shaped boss are slided along the T-shaped guide chute；
When the male plug part is plugged on the mother board, locking elastic slice described in the first shackle member contact, described in releasing
Locking, while first shackle member is fixed with the clamping clip clamping；The dynamic clamping head and quiet clamping head is used for so that described
Locking elastic slice carries out secondary locking to the clamping elastic slice；
The lock piece further includes locking locating part, and the locking locating part is fixedly connected on the locking elastic slice away from the lock
The only side of guide pad；
Second shackle member further includes locking limit matching piece, the locking limit matching piece and the fixed company of the clamping elastic slice
It connects；And the locking limit matching piece is located at the outside of the clamping shell；
When the locking elastic slice is plugged in the clamping gap, the locking limit matching piece and the locking locating part match
It closes, the locking elastic slice is limited；
It is provided between the locking limit matching piece and the clamping shell and judges gap；
The locking elastic slice further includes that locking judges that part and elastic sheet body, the locking judge that part is fixedly connected on the elastic slice sheet
Body is close to one end of the entrance in the clamping gap, and the locking judges that part is directed away from the direction for being clamped elastic slice and prolongs
It stretches；
When the locking elastic slice carries out a locking to the clamping elastic slice, the locking judges that part is moved from the judgement gap
It moves into the clamping shell.
2. automotive wire bundle plug-in unit according to claim 1, which is characterized in that be provided with the first clamping on the clamping elastic slice
Hole；
The locking elastic slice includes locking protrusion, and the elastic sheet body is fixedly connected with the clamping shell, the locking protrusion
It is fixedly connected on one end of the elastic sheet body, and is extended towards the clamping elastic slice；The locking protrusion fixation is connected in institute
It states in the first blocked hole, so that the locking elastic slice carries out a locking to the clamping elastic slice；
When locking elastic slice described in the first shackle member contact, the locking protrusion is detached from first blocked hole, to release
State a locking.
3. automotive wire bundle plug-in unit according to claim 2, which is characterized in that the clamping shell is close to first clamping
The one end in hole is provided with the second blocked hole；
The dynamic clamping head and quiet clamping head is used for so that locking protrusion fixation is connected in second blocked hole, so that the lock
Only elastic slice carries out secondary locking to the clamping elastic slice.
4. automotive wire bundle plug-in unit according to any one of claim 1 to 3, which is characterized in that the mother board further includes
Pressing piece, the pressing piece are fixedly connected on the one end of the insert body far from second shackle member；The pressing piece with
Locking vacancy is provided between second shackle member；
The lock piece further includes locking connector, and the locking connector is fixedly connected with the locking elastic slice；The locking
When elastic slice is plugged in the clamping gap, the locking connector is located in the locking vacancy；
The both ends of the dynamic clamping head and quiet clamping head are connected with the pressing piece and the locking connector respectively.
5. automotive wire bundle plug-in unit according to claim 4, which is characterized in that the quantity of the pressing piece is two, two
The first mounting hole is provided on the pressing piece；
There are two the second mounting holes for setting on the locking connector；
The quantity of the dynamic clamping head and quiet clamping head be two, one end of two dynamic clamping head and quiet clamping heads respectively with the first mounting hole phase
Even, the other end of two dynamic clamping head and quiet clamping heads is connected with second mounting hole respectively.
6. automotive wire bundle plug-in unit according to claim 4, which is characterized in that the lock piece further includes two position-limiting drums, and two
One end of the position-limiting drum is fixedly connected with the locking connector, and the other end of two position-limiting drums is to away from the lock
Only the direction of elastic slice extends；
The quantity of the pressing piece is two, and the shape of the pressing piece is cylindrical shape；
When the locking elastic slice carries out a locking to the clamping elastic slice, two position-limiting drums are partially sheathed on described in two respectively
On pressing piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810700623.8A CN108879211B (en) | 2018-06-29 | 2018-06-29 | Automotive wire bundle plug-in unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810700623.8A CN108879211B (en) | 2018-06-29 | 2018-06-29 | Automotive wire bundle plug-in unit |
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| Publication Number | Publication Date |
|---|---|
| CN108879211A CN108879211A (en) | 2018-11-23 |
| CN108879211B true CN108879211B (en) | 2019-06-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810700623.8A Active CN108879211B (en) | 2018-06-29 | 2018-06-29 | Automotive wire bundle plug-in unit |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109546442B (en) * | 2018-11-29 | 2020-05-29 | 安徽江淮汽车集团股份有限公司 | Automobile wire harness plug-in unit with automatic terminal locking function |
Citations (7)
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| CN207098170U (en) * | 2017-06-27 | 2018-03-13 | 泰科电子(上海)有限公司 | Secondary lock, housing unit and electric connector |
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| US6059597A (en) * | 1995-12-28 | 2000-05-09 | Yazaki Corporation | Half-fitting prevention connector |
| US5938470A (en) * | 1996-10-07 | 1999-08-17 | Yazaki Corporation | Half-fitting prevention connector |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN108879211A (en) | 2018-11-23 |
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Address after: 230601 No. 99 Ziyun Road, Hefei Economic and Technological Development Zone, Anhui Province Applicant after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: 230601 No. 669 Shixin Road, Taohua Industrial Park, Hefei City, Anhui Province Applicant before: Anhui Jianghuai Automobile Group Limited by Share Ltd |
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