CN109546438A - Automotive wire bundle plug-in unit - Google Patents
Automotive wire bundle plug-in unit Download PDFInfo
- Publication number
- CN109546438A CN109546438A CN201811447330.XA CN201811447330A CN109546438A CN 109546438 A CN109546438 A CN 109546438A CN 201811447330 A CN201811447330 A CN 201811447330A CN 109546438 A CN109546438 A CN 109546438A
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- CN
- China
- Prior art keywords
- level
- plug
- terminal
- lock piece
- guiding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/533—Bases, cases made for use in extreme conditions, e.g. high temperature, radiation, vibration, corrosive environment, pressure
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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
-
- 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
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
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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
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
-
- 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
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention discloses a kind of automotive wire bundle plug-in units, including male plug part and protective cover；Wherein, one end of male plug part is provided with protection chamber, and the two sides of chamber is protected to be provided with two-way inserting groove；Protective cover includes protecting crust, bundle wire clamp and two two-way plug connectors, and the side for tying wire clamp and protecting crust connects, and ties and is provided with bundle string holes on wire clamp, the internal diameter for tying string holes is gradually reduced from outside to inside；Two two-way plug connectors are fixedly connected with the two sides of one end of protecting crust respectively；Two-way plug connector can along a first direction or second direction is inserted in two-way inserting groove, and protecting crust is covered on protection chamber, and harness is pierced by from protection chamber along bundle string holes.Since protective cover can be plugged on male plug part from top to bottom or from bottom to up, bundle wire clamp can be located at the either above or below of male plug part, then harness then can corresponding there are two be pierced by direction.
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 the transition structure of electric current transmitting, and the design of automotive wire bundle dongle configuration and fixed reliability are to line
Shu Anquan is most important.
Current automotive wire bundle plug-in unit generally comprises male plug part and mother board, is wherein provided with elastic slice, male plug on male plug part
When part is inserted into mother board, male plug part is connect with mother board by the elastic slice, the fixed reliability of this kind of connection type is lower, and
And during grafting, it is easy to which grafting is not in place.
Under normal conditions, male terminal is set accordingly in male plug part, corresponding female terminal, male plug part can be set in mother board
After being mutually inserted with mother board, electric current is transmitted by male terminal and female terminal, ensures that auto electric is normal.
After current male plug part and mother board grafting are completed, male terminal is had often and female terminal cooperates feelings not in place
Condition occurs, and so as to cause various electric faults and causes safety accident.
The direction of the line outlet of current automotive wire bundle plug-in unit tail portion is fixed, however the cloth of the components of different automobile types
Seated position difference, it will lead to the outlet direction different from of harness, therefore the fixed vapour in direction of current line outlet
Vehicle wire harness plug-in unit can not adapt to a variety of electrical, various use and arrange requirement.
In addition, the tail portion of current automotive wire bundle plug-in unit under vehicle Vibration Condition, easily cause the harness of line outlet by
To biggish pulling force, shake off from automotive wire bundle plug-in unit so as to cause harness, causes all kinds of electric faults.And current automobile
The tail portion of wire bundle plug-in connector is exposed by harness, so that harness is easy to be damaged by extraneous sharp thing, harness is also easy to and other sheet metal components
Generate interference.
Summary of the invention
The purpose of the present invention is to provide a kind of automotive wire bundle plug-in units, thus the line being pierced by the tail portion of automotive wire bundle plug-in unit
Shu Jinhang protection, guidance harness direction, improve applicability and reduce the damage to harness, connect male plug part by guiding lock piece
And mother board, grafting reliability is improved, the situation for avoiding grafting not in place occurs；Simultaneously rely on terminal lock piece, to terminal into
Row locking, and design has terminal lock detection part, and double shield terminal is by secure ratcs.
Automotive wire bundle plug-in unit provided by the invention, comprising:
Male plug part, one end of the male plug part are provided with protection chamber, and the two sides of the protection chamber are provided with two-way grafting
Slot；
Protective cover, the protective cover include protecting crust, bundle wire clamp and two two-way plug connectors, the bundle wire clamp and the protection
The side of shell connects, and is provided with bundle string holes on the bundle wire clamp；Two two-way plug connectors one end with the protecting crust respectively
Two sides be fixedly connected；
The two-way plug connector can along a first direction or second direction is inserted in the two-way inserting groove, described
Protecting crust is covered on the protection chamber, and harness is pierced by from the protection chamber along the bundle string holes.
Automotive wire bundle plug-in unit as described above, wherein preferably, be provided on the inner wall of the two two-way inserting grooves
Radial limiting slot is provided with radial locating part on the two two-way plug connectors, and fixation is connected in the radial direction locating part respectively
In the radial direction limiting slot.
Automotive wire bundle plug-in unit as described above, wherein preferably, one end of the protecting crust is close to the two-way grafting
The position of part is provided with axial limiting slot；
It is installed with axial limiting part on the edge of the two two-way inserting grooves, the axial limiting part is connected in institute respectively
It states in axial limiting slot.
Automotive wire bundle plug-in unit as described above, wherein preferably, setting in one of them in the two axial limiting slots
There is axial limiting reinforcement, the axial limiting reinforcement is mutually clamped with the axial limiting part.
Automotive wire bundle plug-in unit as described above, wherein preferably, the internal diameter of the bundle string holes gradually subtracts from outside to inside
It is small；
The bundle wire clamp includes fixed part and binding portion, and the fixed part is fixedly connected with the protecting crust, the binding
Portion is to be opened/closed to be connected on the fixed part.
Automotive wire bundle plug-in unit as described above, wherein further include mother board, terminal lock piece and guide lock preferably
Stop member；
Guiding lock groove and terminal lock groove are offered on the male plug part, are provided on the bottom wall of the terminal lock groove
Locking hole, the male plug part can be plugged in the mother board；
The terminal lock piece includes terminal locking ontology, terminal locking rod and terminal lock detection part；The terminal lock
Only one end of bar is fixedly connected with one end of the terminal locking ontology, and the other end of the terminal locking rod is inserted in the lock
Only with locking terminal in hole, the terminal lock detection part is fixedly connected with the side of the terminal locking ontology；
The guiding lock piece sliding is inserted in the guiding lock groove, in the male plug part and mother board grafting
Shi Jinhang guiding and locking, the guiding lock piece include handle frame and auxiliary demolition part, the auxiliary demolition part and the hand
The side of handle frame is fixedly connected；When terminal is not locked up, the terminal lock detection part is mutually supported with the auxiliary demolition part.
Automotive wire bundle plug-in unit as described above, wherein preferably, be additionally provided with limit on the bottom wall of the terminal lock groove
Hole；
The terminal lock piece further includes elastic spacing hook, the elastic spacing hook and the fixed company of the terminal locking ontology
It connects, the elastic spacing hook is capable of fixing hook and is stuck in the limit hole.
Automotive wire bundle plug-in unit as described above, wherein further include return unit preferably, the return unit is used for institute
State power of the guiding lock piece application towards the mother board；
The mother board connects elastic slice and stop part including maternal body plug-in unit, female plug, and the female plug connects elastic slice and passes through elastic piece
It is fixedly connected with the maternal body plug-in unit, the first end that the female plug connects elastic slice offers level-one lock groove and second level lock groove；
The stop part is fixedly connected with one end that the female plug connects elastic slice, and the stop part is located at the level-one lock groove and described two
Between grade lock groove；
Level-one lock piece is installed in the guiding lock groove；
The guiding lock piece further includes second level lock piece, and the second level lock piece and the handle frame deviate from the auxiliary
The side of demolition part is fixedly connected；
When the male plug part is inserted in the mother board along plugging direction, the level-one lock piece is fixed on the level-one
In lock groove, the second level lock piece is fixed in the second level lock groove；The top-pressure part compresses the stop part.
Automotive wire bundle plug-in unit as described above, wherein preferably, the two sides of the guiding lock groove offer level-one
Guide groove；
The guiding lock piece further includes two level-one guide parts, one end of the two level-one guide parts respectively with the handle
The two sides of frame are fixedly connected, and the other end of the two level-one guide parts extends each along plugging direction, the two level-one guide parts
Sliding is inserted in the two level-one guide grooves respectively.
Automotive wire bundle plug-in unit as described above, wherein preferably, the guiding lock piece further includes two second levels guiding
Part, the two second level guide parts are fixedly arranged on the two sides of the handle frame respectively；
The two sides of the guiding lock groove are provided with second level guide groove；
The two second level guide parts slide respectively to be inserted in the two second level guide grooves；
The level-one guide part offers level-one limiting slot far from one end of the handle frame；
The mother board further includes level-one locating part, and the level-one locating part fixation is plugged in the level-one limiting slot.
Automotive wire bundle plug-in unit provided by the invention includes male plug part and protective cover；Wherein, one end of male plug part is provided with anti-
Chamber is protected, the two sides of chamber is protected to be provided with two-way inserting groove；Protective cover includes protecting crust, bundle wire clamp and two two-way plug connectors, bundle
The connection of the side of wire clamp and protecting crust ties and is provided with bundle string holes on wire clamp, and the internal diameter for tying string holes is gradually reduced from outside to inside；Two pairs
It is fixedly connected respectively with the two sides of one end of protecting crust to plug connector；Two-way plug connector can along a first direction or second party
To being inserted in two-way inserting groove, protecting crust is covered on protection chamber, and harness is pierced by from protection chamber along bundle string holes.Due to anti-
Protecting cover can perhaps be plugged in from bottom to up from top to bottom on male plug part therefore tie wire clamp can be located at male plug part top or
Lower section, then harness then can corresponding there are two be pierced by direction.
Detailed description of the invention
Fig. 1 is the explosive view of automotive wire bundle plug-in unit provided in an embodiment of the present invention；
Fig. 2 is the axonometric drawing (one) of the male plug part of automotive wire bundle plug-in unit provided in an embodiment of the present invention；
Fig. 3 is the axonometric drawing (two) of the male plug part of automotive wire bundle plug-in unit provided in an embodiment of the present invention；
Fig. 4 is the axonometric drawing (three) of the male plug part of automotive wire bundle plug-in unit provided in an embodiment of the present invention；
Fig. 5 is the axonometric drawing (four) of the male plug part of automotive wire bundle plug-in unit provided in an embodiment of the present invention；
Fig. 6 is the schematic diagram of internal structure of the male plug part of automotive wire bundle plug-in unit provided in an embodiment of the present invention；
Fig. 7 is the structural representation of another internal structure of the male plug part of automotive wire bundle plug-in unit provided in an embodiment of the present invention
Figure；
Fig. 8 is the axonometric drawing (one) of the protective cover of automotive wire bundle plug-in unit provided in an embodiment of the present invention；
Fig. 9 is the axonometric drawing (two) of the protective cover of automotive wire bundle plug-in unit provided in an embodiment of the present invention；
Figure 10 is the structural representation that the male plug part of automotive wire bundle plug-in unit provided in an embodiment of the present invention is matched with protective cover
Figure；
Figure 11 is another structure that the male plug part of automotive wire bundle plug-in unit provided in an embodiment of the present invention is matched with protective cover
Schematic diagram；
Figure 12 is the axonometric drawing of the terminal lock piece of automotive wire bundle plug-in unit provided in an embodiment of the present invention；
Figure 13 is the axonometric drawing of the guiding lock piece of automotive wire bundle plug-in unit provided in an embodiment of the present invention；
Figure 14 is the axonometric drawing of guiding another angle of lock piece of automotive wire bundle plug-in unit provided in an embodiment of the present invention；
Figure 15 is that the terminal lock piece of automotive wire bundle plug-in unit provided in an embodiment of the present invention does not carry out the schematic diagram of locking；
Figure 16 is that the terminal lock piece of automotive wire bundle plug-in unit provided in an embodiment of the present invention carries out the schematic diagram of locking；
Figure 17 is the structural schematic diagram of the mother board of automotive wire bundle plug-in unit provided in an embodiment of the present invention；
Figure 18 is the male plug part and mother board inserting state schematic diagram of automotive wire bundle plug-in unit provided in an embodiment of the present invention；
Figure 19 is the male plug part and mother board disassembly status schematic diagram of automotive wire bundle plug-in unit provided in an embodiment of the present invention.
Description of symbols:
100- mother board, 110- female parent body plug-in unit, 120- female plug connect elastic slice, 121- level-one lock groove, 122- second level locking
Slot, 123- operation portion, 130- elastic piece, 140- stop part, 150- level-one locating part；200- male plug part, 210- are oriented to lock groove,
211- level-one guide groove, 2111- disassembly auxiliary tank, 212- second level guide groove, 220- level-one lock piece, 230- reset connector,
240- terminal lock groove, 241- locking hole, 242- limit hole, 250- protect chamber, the two-way inserting groove of 251-, and 252- is radially limited
Slot, 253- axial limiting part；300- is oriented to lock piece, 310- handle frame, 311- mounting hole, 320- second level lock piece, 330- mono-
Grade guide part, 331- level-one limiting slot, 340- second level guide part, 350- top-pressure part, 360- assist demolition part；400- return unit；
500- terminal lock piece, 510- terminal locking ontology, 520- terminal locking rod, 530- terminal lock detection part, 540- elasticity limit
Position hook；600- protective cover, 610- protecting crust, 611- axial limiting slot, 612- axial limiting reinforcement, 620- tie wire clamp, 621-
Tie string holes, 622- fixed part, 623- binding portion, the two-way plug connector of 630-, 631- radial direction locating part.
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.
Referring to FIG. 1, automotive wire bundle plug-in unit provided in an embodiment of the present invention includes male plug part 200 and protective cover 600.
Wherein, Fig. 2 and Fig. 3 are please referred to, one end of male plug part 200 is provided with protection chamber 250, protects the two sides of chamber 250 equal
It is provided with two-way inserting groove 251.
Fig. 8 and Fig. 9 are please referred to, protective cover 600 includes protecting crust 610, bundle wire clamp 620 and two two-way plug connectors 630, ties line
Folder 620 is connect with the side of protecting crust 610, is tied and is provided with bundle string holes 621 on wire clamp 620, ties the internal diameter of string holes 621 from outside to inside
It is gradually reduced；Two two-way plug connectors 630 are fixedly connected with the two sides of one end of protecting crust 610 respectively；Two-way plug connector 630 can
Along a first direction or second direction is inserted in two-way inserting groove 251, protecting crust 610 cover in protection chamber 250 on, harness
It is pierced by from protection chamber 250 along bundle string holes 621.
Please refer to Figure 10 and Figure 11, and be reference with the direction in Figure 10, due to protective cover 600 can from top to bottom or
It is plugged on male plug part 200 from bottom to up, therefore ties the either above or below that wire clamp 620 can be located at male plug part 200, then line
Beam then can corresponding there are two be pierced by direction.Specifically, harness in male plug part 200 after being pierced by, into protection chamber 250
In, and be pierced by from bundle wire clamp 620, if protective cover 600 is inserted in from top to bottom on male plug part 200, ties wire clamp 620 and be located at male plug
The lower section of part 200, then harness is pierced by downwards from bundle string holes 621；If protective cover 600 is inserted in from bottom to up on male plug part 200,
Bundle wire clamp 620 is located at the top of male plug part 200, then harness is pierced by upwards from bundle string holes 621.Namely first direction and second
Direction is both direction up and down.It will be apparent to a skilled person that the orientation of first direction and second direction,
The placement position of male plug part 200 is followed to change.
Further, referring to FIG. 3, being provided with radial limiting slot 252 on the inner wall of two two-way inserting grooves 251, two pairs
Radial locating part 631 is provided on plug connector 630, fixation is connected in radial limiting slot 252 to radial locating part 631 respectively
In.Radial locating part 631 is matched with radial limiting slot 252, can be carried out radial limit to protective cover 600, be avoided protective cover
600 loosen.
Further, Fig. 8 and Fig. 9 are please referred to, one end of protecting crust 610 is all provided with close to the position of two-way plug connector 630
It is equipped with axial limiting slot 611；Axial limiting part 253, axial limiting part 253 are installed on the edge of two two-way inserting grooves 251
It is connected in axial limiting slot 611 respectively.Axial limiting part 253 is matched with axial limiting slot 611, can be to protective cover 600
Axial limiting is carried out, is matched with radial limit, it is ensured that the safety of protective cover 600.
Further, with continued reference to FIG. 8, being provided with axial limiting increasing in one of them in two axial limiting slots 611
Strong part 612, axial limiting reinforcement 612 and axial limiting part 253 are mutually clamped.
Preferably, the internal diameter for tying string holes 621 is gradually reduced from outside to inside.The outer diameter of the bundle string holes 621 is larger, can be with
It is pierced by conducive to harness, and the inner end diameter for tying string holes 621 is smaller, and certain binding force can will be played to harness, increases to line
The clamping of beam avoids harness stress from loosening.Figure 11 is please referred to, bundle wire clamp 620 includes fixed part 622 and binding portion 623, fixed part
622 are fixedly connected with protecting crust 610, and binding portion 623 is to be opened/closed to be connected on fixed part 622.Harness passes through bundle string holes 621
When, binding portion 623 can be opened, is pierced by harness and then binding portion 623 is fastened on fixed part 622.
Further, referring to FIG. 1, automotive wire bundle plug-in unit provided in an embodiment of the present invention further includes mother board 100, end
Sub- lock piece 500 and guiding lock piece 300；Guiding lock groove 210 and terminal lock groove 240, terminal are offered on male plug part 200
Locking hole 241 is provided on the bottom wall of lock groove 240, male plug part 200 can be plugged in mother board 100.
Figure 12 is please referred to, terminal lock piece 500 includes terminal locking ontology 510, terminal locking rod 520 and the inspection of terminal locking
Survey part 530；One end of terminal locking rod 520 is fixedly connected with one end of terminal locking ontology 510, terminal locking rod 520 it is another
One end is inserted in locking hole 241 with locking terminal, and terminal lock detection part 530 and the side of terminal locking ontology 510 are fixed
Connection.Preferably, lightening hole is offered on terminal locking ontology 510, to be conducive to reduce the weight of terminal lock piece 500.End
The quantity of sub- locking rod 520 is two, correspondingly, the quantity of locking hole 241 is also two.
Figure 13 and Figure 14 are please referred to, the guiding sliding of lock piece 300 is inserted in guiding lock groove 210, in male plug part
200 and when 100 grafting of mother board carry out guiding and locking, guiding lock piece 300 includes handle frame 310 and auxiliary demolition part 360,
Auxiliary demolition part 360 is fixedly connected with the side of handle frame 310；When terminal is not locked up, terminal lock detection part 530 and auxiliary
360 phase of demolition part is supported.
Figure 16 is please referred to, when terminal is by normal locking, the upper surface of terminal locking ontology 510 and the upper end of male plug part 200
Face flush, terminal locking rod 520 is inserted into locking hole 241 terminal carrying out locking at this time；Figure 15 is please referred to, and works as terminal not
When by normal locking, the upper surface of terminal locking ontology 510 is higher than the upper surface of male plug part 200, at this time terminal lock detection part
530 withstand on guiding lock piece 300, and male plug part 200 and mother board 100 is prevented to complete grafting.That is, in male plug part 200 and mother
Before the smooth grafting of plug-in unit 100 is completed, terminal is by the effective locking of terminal lock piece 500.
Further, referring to FIG. 5, being additionally provided with limit hole 242 on the bottom wall of terminal lock groove 240；Please continue to refer to figure
12, terminal lock piece 500 further includes elastic spacing hook 540, and elastic spacing hook 540 is fixedly connected with terminal locking ontology 510, bullet
Property positive stop hook 540 is capable of fixing hook and is stuck in limit hole 242.While terminal locking rod 520 is inserted into locking hole 241, elasticity
Positive stop hook 540 generates elasticity change, and is caught in limit hole 242, limits to terminal lock piece 500, avoids terminal locking
Part 500 falls off, and terminal is caused to unclamp.The elastic spacing hook 540 is between two-terminal locking rod 520, and elastic spacing hook
540 include two L shape hooks being arranged at eight words.
It further, further include return unit 400, return unit 400 is used to apply to guiding lock piece 300 towards mother board
100 power；Preferably, which is spring.For the ease of connecting spring, Figure 14 is please referred to, is opened on handle frame 310
Equipped with mounting hole 311, connector 230, return unit 400 are resetted referring to FIG. 7, being installed on the side wall of guiding lock groove 210
One end be fixedly connected in mounting hole 311, the other end of return unit 400 is fixedly connected on guiding by resetting connector 230
On the side wall of lock groove 210.
Figure 17 is please referred to, mother board 100 connects elastic slice 120 and stop part 140 including maternal body plug-in unit 110, female plug, and female plug connects
Elastic slice 120 is fixedly connected by elastic piece 130 with maternal body plug-in unit 110, and the first end that female plug connects elastic slice 120 offers level-one lock
Only slot 121 and second level lock groove 122；Stop part 140 is fixedly connected with one end that female plug connects elastic slice 120, and stop part 140 is located at one
Between grade lock groove 121 and second level lock groove 122；Level-one lock piece 220 is installed in guiding lock groove 210；Please continue to refer to
Figure 13, guiding lock piece 300 further include second level lock piece 320, second level lock piece 320 and handle frame 310 away from auxiliary demolition part
360 side is fixedly connected.When male plug part 200 is inserted in mother board 100 along plugging direction, level-one lock piece 220 is fixed on
In level-one lock groove 121, second level lock piece 320 is fixed in second level lock groove 122；Top-pressure part 350 compresses stop part 140.It is excellent
Selection of land, level-one lock piece 220 are wedge-shaped platform, and second level lock piece 320 is hook-shaped.
Figure 18 is please referred to, when male plug part 200 is inserted in mother board 100 along plugging direction, level-one lock piece 220 is fixed on
In level-one lock groove 121, second level lock piece 320 is fixed in second level lock groove 122；Male plug part 200 is inserted in mother board 100
In the process, female plug connects elastic slice 120 and is lifted equipped with one end of stop part 140 by level-one lock piece 220 so that top-pressure part 350 with only
Block piece 140 leans, and stop part 140 pushes guiding lock piece 300 to slide, when male plug part 200 and mother board 100 be finally completed it is slotting
When connecing, top-pressure part 350 compresses stop part 140, to limit to guiding lock piece 300.
It is reference please continue to refer to Figure 18, and with the direction in Figure 18, when male plug part 200 is inserted into mother board from right to left
When in 100, level-one lock piece 220 connects the bottom connection touching of the right end of elastic slice 120 with female plug first, therefore female plug connects elastic slice
120 right end is jacked up upwards by level-one lock piece 220, and stop part 140 is upturned and leans with top-pressure part 350, male plug part
When 200 continuation are inserted into the left, stop part 140 pushes to the right top-pressure part 350, drives guiding lock piece 300 to move right, return unit
400 are compressed therewith, and male plug part 200 continues to be inserted into the left when level-one lock groove 121 is aligned with level-one lock piece 220, and one
Grade lock piece 220 is caught in level-one lock groove 121, and the right end of 100 elastic slice of mother board is fallen after rise therewith, and second level lock piece 320 is just
It is caught in second level lock groove 122, grafting is completed.After the completion of grafting, spring applies to guiding lock piece 300 towards mother board in real time
The power in 100 directions, it is ensured that guiding lock piece 300 will not retract to the right, it is ensured that 100 grafting reliability of male plug part 200 and mother board.
From the above process as it can be seen that automotive wire bundle plug-in unit provided in an embodiment of the present invention has the double-deck clamping structure, to mention
The reliability of 100 grafting of male plug part 200 and mother board is risen；Under the cooperation of stop part 140 and top-pressure part 350, realize certainly
Dynamic clamping locking, effectively prevent being clamped not in place, installs more laborsaving, significantly improves assembly efficiency.
Referring to FIG. 4, the two sides of guiding lock groove 210 offer level-one guide groove 211；Please continue to refer to Figure 13, lead
It further include two level-one guide parts 330 to lock piece 300, one end of two level-one guide parts 330 is solid with the two sides of handle frame 310 respectively
The other end of fixed connection, two level-one guide parts 330 extends each along plugging direction, and two level-one guide parts 330 slide plug respectively
In two level-one guide grooves 211.When guiding lock piece 300 moves in being oriented to lock groove 210, level-one guide part 330 is in level-one
It slides in guide groove 211, is oriented to the movement to guiding 300 left end of lock piece, it is ensured that guiding lock piece 300 steadily moves
It is dynamic, the mobile dislocation of guiding lock piece 300 is avoided, to further avoid male plug part 200 and mother board 100 is unable to grafting in place.
Preferably, level-one guide part 330 is long strip-board shape.
Further, please continue to refer to Figure 13, being oriented to lock piece 300 further includes two second level guide parts 340, and two second levels are led
It is fixedly arranged on the two sides of handle frame 310 respectively to part 340；With continued reference to FIG. 4, the two sides of guiding lock groove 210 are provided with two
Grade guide groove 212；Two second level guide parts 340 slide be inserted in two second level guide grooves 212 respectively.Second level guide part 340 and two
Grade guide groove 212, which matches, is oriented to the sliding of guiding 300 right end of lock piece, further ensures that guiding lock piece 300
The order of accuarcy of stationarity and shift position is slided, the reliability of male plug part 200 and mother board 100 locking and grafting is increased.From
It is upper to there is dual guide frame to ensure to slide consistent level and motion credibility as it can be seen that guiding lock piece 300 is in sliding process,
It can preferably ensure male plug part 200 and mother board 100 by effective locking.Preferably, second level guide part 340 is round bar shape.
Please continue to refer to Figure 13, the one end of level-one guide part 330 far from handle frame 310 offers level-one limiting slot 331；
Preferably, which is that circular hole and splayed opening combinations form.Please continue to refer to Figure 17, mother board 100 is also wrapped
Two level-one locating parts 150 are included, one end of two level-one locating parts 150 is fixedly connected with the two sides of maternal body plug-in unit 110 respectively, and two 1
The other end of grade locating part 150 extends each along with the perpendicular direction of plugging direction, and the fixation of level-one locating part 150 is plugged in one
In grade limiting slot 331.Please refer to Figure 18, it is seen then that when male plug part 200 is plugged in mother board 100, level-one locating part 150 along
The splayed opening of level-one limiting slot 331 enters in circular hole, to limit to guiding lock piece 300, avoids guide lock
The problem of stop member 300 loosens, and falls off so as to cause male plug part 200 and mother board 100.Level-one locating part 150 and level-one limit
Position slot 331 forms level-one position limiting structure, limits to the left and right directions of guiding lock piece 300.
Please continue to refer to Figure 18, when male plug part 200 and 100 grafting of mother board are completed, top-pressure part 350 is pressed on stop part
140 top, top-pressure part 350 and stop part 140 form second level position limiting structure, and the up and down direction for connecing elastic slice 120 to female plug carries out
Limit.Female plug connects being limited up and down for elastic slice 120, can be to avoid guide lock stop member 300 during automobile shakes
It falls off.Preferably, top-pressure part 350 is plate, and stop part 140 is triangle boss.
Please continue to refer to Figure 19, for the ease of the disassembly of male plug part 200 and mother board 100, the side wall of level-one guide groove 211
Disassembly auxiliary tank 2111 is upwardly extended；Level-one locating part 150 can move in disassembly auxiliary tank 2111；Assist demolition part
360 can be not only used for the locking situation of detection terminal, can be also used for pushing when dismantling male plug part 200 and mother board 100
Female plug connects the lifting of elastic slice 120.Preferably, the disassembly auxiliary tank 2111 is inner small and outside big, at horn mouth and 211 phase of level-one guide groove
It is logical.
Figure 19 is please referred to, and is reference with the direction in Figure 19, when mother board 100 and male plug part 200 are dismantled, is broken
Fixed handle frame 310 rotates clockwise, and handle frame 310 drives level-one locating part 150 to be moved to and is detached from level-one limiting slot 331, to
On be moved to disassembly auxiliary tank 2111 in；Meanwhile demolition part 360 being assisted to rotate clockwise, lower section is mobile to the left, in moving process
In, it pushes female plug to connect elastic slice 120 and is moved to the left, so that mother board 100 be released from male plug part 200, operator can be same
When hold operation portion 123, with male plug part 200 and mother board 100 being separated rapidly and efficiently, it is preferable that female plug connects elastic slice
120 second end is provided with operation portion 123, and when male plug part 200 is plugged in mother board 100, operation portion 123 is exposed to outside.
The operation portion 123 is exposed outside, can operate in order to operator.Disassembly auxiliary tank 2111 is that level-one locating part 150 mentions
Mobile space has been supplied, consequently facilitating carrying out disassembly movement, and demolition part 360 has been assisted to facilitate mother board 100 quickly from male plug part
It is released in 200, improves removal efficiency.
Preferably, it is provided with slippage slot in male plug part 200, sliding item, sliding item sliding are provided on maternal body plug-in unit 110
It is inserted in slippage slot.It is highly preferred that the slippage slot is provided with male plug part 200 on a side end face of guiding lock groove 210,
And it slides item maternal body plug-in unit 110 is then set and connect on a side end face of elastic slice 120 away from female plug.
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 (10)
1. a kind of automotive wire bundle plug-in unit characterized by comprising
Male plug part, one end of the male plug part are provided with protection chamber, and the two sides of the protection chamber are provided with two-way inserting groove；
Protective cover, the protective cover include protecting crust, tie wire clamp and two two-way plug connectors, the bundle wire clamp and the protecting crust
Side connects, and is provided with bundle string holes on the bundle wire clamp；The two two-way plug connectors respectively with one end of the protecting crust two
Side is fixedly connected；
The two-way plug connector can along a first direction or second direction is inserted in the two-way inserting groove, the protection
Shell is covered on the protection chamber, and harness is pierced by from the protection chamber along the bundle string holes.
2. automotive wire bundle plug-in unit according to claim 1, which is characterized in that be all provided on the inner wall of the two two-way inserting grooves
It is equipped with radial limiting slot, radial locating part is provided on the two two-way plug connectors, the radial direction locating part distinguishes fixing card
It is connected in the radial limiting slot.
3. automotive wire bundle plug-in unit according to claim 1, which is characterized in that one end of the protecting crust is close to described two-way
The position of plug connector is provided with axial limiting slot；
It is installed with axial limiting part on the edge of the two two-way inserting grooves, the axial limiting part is connected in the axis respectively
Into limiting slot.
4. automotive wire bundle plug-in unit according to claim 3, which is characterized in that in one of them in the two axial limiting slots
It is provided with axial limiting reinforcement, the axial limiting reinforcement is mutually clamped with the axial limiting part.
5. automotive wire bundle plug-in unit according to claim 1, which is characterized in that the internal diameter of the bundle string holes is from outside to inside gradually
Reduce；
The bundle wire clamp includes fixed part and binding portion, and the fixed part is fixedly connected with the protecting crust, and the binding portion can
Opening and closing is connected on the fixed part.
6. automotive wire bundle plug-in unit as claimed in any of claims 1 to 5, which is characterized in that further include mother board, end
Sub- lock piece and guiding lock piece；
Guiding lock groove and terminal lock groove are offered on the male plug part, are provided with locking on the bottom wall of the terminal lock groove
Hole, the male plug part can be plugged in the mother board；
The terminal lock piece includes terminal locking ontology, terminal locking rod and terminal lock detection part；The terminal locking rod
One end be fixedly connected with one end of the terminal locking ontology, the other end of the terminal locking rod is inserted in the locking hole
In with locking terminal, the terminal lock detection part is fixedly connected with the side of the terminal locking ontology；
Guiding lock piece sliding is inserted in the guiding lock groove, be used in the male plug part and mother board grafting into
Row guiding and locking, the guiding lock piece include handle frame and auxiliary demolition part, the auxiliary demolition part and the handle frame
Side be fixedly connected；When terminal is not locked up, the terminal lock detection part is mutually supported with the auxiliary demolition part.
7. automotive wire bundle plug-in unit according to claim 6, which is characterized in that be additionally provided on the bottom wall of the terminal lock groove
Limit hole；
The terminal lock piece further includes elastic spacing hook, and the elastic spacing hook is fixedly connected with the terminal locking ontology,
The elastic spacing hook is capable of fixing hook and is stuck in the limit hole.
8. automotive wire bundle plug-in unit according to claim 6, which is characterized in that further include return unit, the return unit is used for
Apply the power towards the mother board to the guiding lock piece；
The mother board connects elastic slice and stop part including maternal body plug-in unit, female plug, and the female plug connects elastic slice and passes through elastic piece and institute
It states maternal body plug-in unit to be fixedly connected, the first end that the female plug connects elastic slice offers level-one lock groove and second level lock groove；It is described
Stop part is fixedly connected with one end that the female plug connects elastic slice, and the stop part is located at the level-one lock groove and the secondary latch
Only between slot；
Level-one lock piece is installed in the guiding lock groove；
The guiding lock piece further includes second level lock piece, and the second level lock piece and the handle frame are dismantled away from the auxiliary
The side of part is fixedly connected；
When the male plug part is inserted in the mother board along plugging direction, the level-one lock piece is fixed on the level-one locking
In slot, the second level lock piece is fixed in the second level lock groove；The top-pressure part compresses the stop part.
9. automotive wire bundle plug-in unit according to claim 8, which is characterized in that the two sides of the guiding lock groove offer
Level-one guide groove；
The guiding lock piece further includes two level-one guide parts, one end of the two level-one guide parts respectively with the handle frame
Two sides are fixedly connected, and the other end of the two level-one guide parts extends each along plugging direction, the two level-one guide part difference
Sliding is inserted in the two level-one guide grooves.
10. automotive wire bundle plug-in unit according to claim 9, which is characterized in that the guiding lock piece further includes two second levels
Guide part, the two second level guide parts are fixedly arranged on the two sides of the handle frame respectively；
The two sides of the guiding lock groove are provided with second level guide groove；
The two second level guide parts slide respectively to be inserted in the two second level guide grooves；
The level-one guide part offers level-one limiting slot far from one end of the handle frame；
The mother board further includes level-one locating part, and the level-one locating part fixation is plugged in the level-one limiting slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811447330.XA CN109546438B (en) | 2018-11-29 | 2018-11-29 | Automobile wire harness plug-in |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811447330.XA CN109546438B (en) | 2018-11-29 | 2018-11-29 | Automobile wire harness plug-in |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109546438A true CN109546438A (en) | 2019-03-29 |
| CN109546438B CN109546438B (en) | 2020-01-14 |
Family
ID=65851428
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811447330.XA Active CN109546438B (en) | 2018-11-29 | 2018-11-29 | Automobile wire harness plug-in |
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| Country | Link |
|---|---|
| CN (1) | CN109546438B (en) |
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|---|---|---|---|---|
| US6478608B1 (en) * | 1999-06-30 | 2002-11-12 | Sumitomo Wiring Systems, Ltd. | Electrical connector including a lockingly engageable housing and cover |
| CN100566040C (en) * | 2005-09-30 | 2009-12-02 | 富士康(昆山)电脑接插件有限公司 | Micro coaxial cable connector assembly |
| CN203218547U (en) * | 2013-04-19 | 2013-09-25 | 立讯精密工业股份有限公司 | Electric connector |
| CN104167628A (en) * | 2013-05-16 | 2014-11-26 | 鸿富锦精密工业（深圳）有限公司 | Connector combination unit |
| CN205657247U (en) * | 2016-05-26 | 2016-10-19 | 深圳市科耐斯科技有限公司 | Waterproof device for industrial connector |
| US20160352039A1 (en) * | 2015-05-27 | 2016-12-01 | Yazaki Corporation | Connector |
| CN206349543U (en) * | 2017-01-13 | 2017-07-21 | 东莞市远哲电子科技有限公司 | Double female end sub-connector |
-
2018
- 2018-11-29 CN CN201811447330.XA patent/CN109546438B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6478608B1 (en) * | 1999-06-30 | 2002-11-12 | Sumitomo Wiring Systems, Ltd. | Electrical connector including a lockingly engageable housing and cover |
| CN100566040C (en) * | 2005-09-30 | 2009-12-02 | 富士康(昆山)电脑接插件有限公司 | Micro coaxial cable connector assembly |
| CN203218547U (en) * | 2013-04-19 | 2013-09-25 | 立讯精密工业股份有限公司 | Electric connector |
| CN104167628A (en) * | 2013-05-16 | 2014-11-26 | 鸿富锦精密工业（深圳）有限公司 | Connector combination unit |
| US20160352039A1 (en) * | 2015-05-27 | 2016-12-01 | Yazaki Corporation | Connector |
| CN205657247U (en) * | 2016-05-26 | 2016-10-19 | 深圳市科耐斯科技有限公司 | Waterproof device for industrial connector |
| CN206349543U (en) * | 2017-01-13 | 2017-07-21 | 东莞市远哲电子科技有限公司 | Double female end sub-connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109546438B (en) | 2020-01-14 |
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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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