CN107689521A - A kind of fixed structure of male end plug-in jacket and female end plug-in jacket - Google Patents

A kind of fixed structure of male end plug-in jacket and female end plug-in jacket Download PDF

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Publication number
CN107689521A
CN107689521A CN201710723741.6A CN201710723741A CN107689521A CN 107689521 A CN107689521 A CN 107689521A CN 201710723741 A CN201710723741 A CN 201710723741A CN 107689521 A CN107689521 A CN 107689521A
Authority
CN
China
Prior art keywords
jacket
end plug
fixed
snap
male end
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201710723741.6A
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Chinese (zh)
Other versions
CN107689521B (en
Inventor
张荣侠
王宜海
石志勇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui Jianghuai Automobile Group Corp
Original Assignee
Anhui Jianghuai Automobile Group Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Anhui Jianghuai Automobile Group Corp filed Critical Anhui Jianghuai Automobile Group Corp
Priority to CN201710723741.6A priority Critical patent/CN107689521B/en
Publication of CN107689521A publication Critical patent/CN107689521A/en
Application granted granted Critical
Publication of CN107689521B publication Critical patent/CN107689521B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/627Snap or like fastening
    • H01R13/6271Latching means integral with the housing
    • H01R13/6272Latching means integral with the housing comprising a single latching arm
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R2201/00Connectors or connections adapted for particular applications
    • H01R2201/26Connectors or connections adapted for particular applications for vehicles

Abstract

The invention discloses a kind of male end plug-in jacket and the fixed structure of female end plug-in jacket, including the male end plug-in jacket and female end plug-in jacket that grafting coordinates, wherein:The groove of both ends open is arranged with the top of the female end plug-in jacket, interface arrangment is fixed with the groove, the interface arrangment is provided with shackle member close to the side of the male end plug-in jacket;The male end plug-in jacket is provided with open accommodating chamber towards the side of the female end plug-in jacket, the groove run through is offered at the top of the accommodating chamber, it is liftable in the groove to be equipped with snap-in structure, one end that the snap-in structure extends into the accommodating chamber is provided with fastener, formed with the first fixed position and the second fixed position in the vertical direction of the snap-in structure.Compared with prior art, the present invention by set in vertical direction with the first fixed position and the second fixed position with snap-in structure, facilitate the cooperation and dismounting of male end plug-in jacket and female end plug-in jacket.

Description

A kind of fixed structure of male end plug-in jacket and female end plug-in jacket
Technical field
The present invention relates to the attachment means field of vehicle harness plug-in unit, particularly a kind of male end plug-in jacket and female end plug-in unit The fixed structure of sheath.
Background technology
Wire harness is electrically connected by plug-in unit and electrical appliance on automobile, and plug-in unit is by sheath (shell of plug-in unit), terminal, end Sub- locking structure, blind plug, blocking etc. form, and the plug-in unit on wire harness has male end and female end, and male end and female end, which coordinates, could use electricity Device and the power supply on automobile, ground wire and signal wire etc., which are connected, realizes normal work, and male end and female end plug-in unit will be matched somebody with somebody by sheath Closing locking prevents the terminal in plug-in unit from releasing, and causes loose contact.
As depicted in figs. 1 and 2, Fig. 1 is that the structure of existing male end plug-in jacket and female end plug-in jacket fit structure is shown It is intended to, Fig. 2 is the structural representation of existing female end plug-in jacket.
First guide groove 11 of female end sheath 1 and the second guide groove 12 are aligned to the first card article 21 and of male end sheath 2 Two card articles 22, push inward female end sheath 1, and when latch projection 13 reaches the position of locking mouth 23, sheath assembling is completed.
Separation male end sheath and the disassembling part 14 that female end sheath 1 is pressed during female end sheath, latch projection 13 are synchronous to moving down It is dynamic, female end sheath 1 can be outwards extracted when the height of latch projection 13 is less than locking mouth 23, makes two sheaths separates.
A female end sheath 1 and male end sheath 2 assemble spacing, separation by locking structure and locking mouth in prior art The disassembling part 14 of male end sheath 1 need to be pressed during male and female sheath, because the sheath of connector is all working of plastics, in temperature is relatively low when ratio It is harder, press that disassembling part 14 is relatively hard, also having because the problem of the accuracy of manufacture, the insufficient space for making disassembling part 14 to press So that the height of latch projection 13 is less than locking mouth 23, it is also possible to which connector is basic when the mount point on automobile is more hidden Male and female sheath can not be separated, the bad maintenance of electrical problems occurs in vehicle.
The content of the invention
It is existing to solve it is an object of the invention to provide a kind of male end plug-in jacket and the fixed structure of female end plug-in jacket Male end plug-in jacket in technology removes and installs the technical problem of inconvenience with female end plug-in jacket.
The invention provides a kind of male end plug-in jacket and the fixed structure of female end plug-in jacket, including the public affairs that grafting coordinates Plug-in jacket and female end plug-in jacket are held, wherein:
The groove of both ends open is arranged with the top of the female end plug-in jacket, interface arrangment is fixed with the groove, The interface arrangment is provided with shackle member close to the side of the male end plug-in jacket;
The male end plug-in jacket is provided with open accommodating chamber, the accommodating chamber towards the side of the female end plug-in jacket Top offer the groove run through, liftable in the groove to be equipped with snap-in structure, the snap-in structure extends into institute The one end for stating accommodating chamber is provided with fastener, is fixed in the vertical direction of the snap-in structure formed with the first fixed position and second Position, when the snap-in structure is located at the first fixed position, the shackle member and the fastener are formed and are engaged by clamping, the card Close structure depart from first fixed position towards second fixed position move when, the shackle member and the fastener divide From.
The fixed structure of male end plug-in jacket and female end plug-in jacket as described above, these, it is preferred to, the engaging Structure includes mainboard, and the both sides of the mainboard form finite place piece, and the first end of the locating part is fixed on the side of the mainboard On wall, the second end of the locating part downwards, stretch out, the second end of the locating part presses on the male end plug-in jacket Upper surface form first fixed position.
The fixed structure of male end plug-in jacket and female end plug-in jacket as described above, these, it is preferred to, the mainboard Top be fixed with baffle plate, the junction of the baffle plate and the mainboard, which is formed, compresses face, and the face that compresses presses on the public affairs Second fixed position is formed on the plug-in jacket of end.
The fixed structure of male end plug-in jacket and female end plug-in jacket as described above, these, it is preferred to, the baffle plate L shaped plate is provided with, the top surface of the baffle plate is fixed in one end of the L shaped plate, and the other end of the L shaped plate stretches out.
The fixed structure of male end plug-in jacket and female end plug-in jacket as described above, these, it is preferred to, the engaging Part includes bottom plate and clamping block, and the both ends of the bottom plate are connected with the mainboard and the clamping block respectively, the clamping block back of the body One end from the bottom plate upwardly extends;The shackle member includes contiguous block and clamping block, the both ends difference of the contiguous block The interface arrangment and the clamping block are connected, the clamping block extends downwardly and forms trapezium structure.
The fixed structure of male end plug-in jacket and female end plug-in jacket as described above, these, it is preferred to, the engaging Block is provided with the first guiding surface away from one end of the mainboard, and the clamping block is provided with second away from one end of the interface arrangment Guiding surface, first guiding surface forms to be oriented to second guiding surface to be coordinated.
The fixed structure of male end plug-in jacket and female end plug-in jacket as described above, these, it is preferred to, the receiving The roof of chamber is convexly equipped with limiting plate in the both sides of the snap-in structure.
Compared with prior art, the present invention has the first fixed position and the second fixed position by setting in vertical direction The snap-in structure having, dismounting when, as long as by snap-in structure depart from first fixed position towards described second fix Position is moved, and facilitates the cooperation and dismounting of male end plug-in jacket and female end plug-in jacket.
Brief description of the drawings
Fig. 1 is the structural representation of existing male end plug-in jacket and female end plug-in jacket fit structure;
Fig. 2 is the structural representation of existing female end plug-in jacket;
Fig. 3 is the axonometric drawing of the female end plug-in jacket of the present invention;
Fig. 4 is the axonometric drawing of the interface arrangment of the present invention;
Fig. 5 is the axonometric drawing of the male end plug-in jacket of the present invention;
Fig. 6 is the axonometric drawing of the snap-in structure of the present invention;
Fig. 7 is installation diagram of the snap-in structure with male end plug-in jacket of the present invention;
Fig. 8 is that the snap-in structure of the present invention is located at the structural representation of the first fixed position;
Fig. 9 is that the snap-in structure of the present invention is located at the structural representation of the second fixed position.
Description of reference numerals:
11- male end plug-in jackets, 12- accommodating chambers, 13- grooves, 14- clamping chambers, 15- limiting plates;
21- female end plug-in jackets, 22- grooves;
31- interface arrangments, 32- fixed plates, 33- shackle members, 331- contiguous blocks, 332- clamping blocks, 333- second are oriented to tiltedly Face;
41- snap-in structures, 42- fasteners, 421- bottom plates, 422- clamping blocks, the guiding surfaces of 423- first, 43- mainboards, 44- locating parts, 45- baffle plates, 46-L shape plates.
In the prior art:
1- female end sheaths, the guide grooves of 11- first, the guide grooves of 12- second, 13- latch projections, 14- disassembling parts, 2- male ends shield Set, the card articles of 21- first, the card articles of 22- second, 23- locking mouths.
Embodiment
The embodiments described below with reference to the accompanying drawings are exemplary, is only used for explaining the present invention, and can not be construed to Limitation of the present invention.
As shown in Fig. 3 to Fig. 9, the embodiment provides consolidating for a kind of male end plug-in jacket and female end plug-in jacket Determine structure, including the male end plug-in jacket 11 and female end plug-in jacket 21 that grafting coordinates, wherein:
The top of the female end plug-in jacket 21 is arranged with the groove 22 of both ends open, and clamping is fixed with the groove 22 Structure 31, the interface arrangment 31 are provided with shackle member 33 close to the side of the male end plug-in jacket 11.
The male end plug-in jacket 11 is provided with open accommodating chamber 12 towards the side of the female end plug-in jacket 21, described The top of accommodating chamber 12 offers the groove 13 run through, liftable in the groove 13 to be equipped with snap-in structure 41, the card Close structure 41 and extend into one end of the accommodating chamber 12 and be provided with fastener 42, in the vertical direction of the snap-in structure 41 formed with First fixed position and the second fixed position, in the present embodiment, second fixed position is higher than first fixed position, institute When stating snap-in structure 41 and being located at the first fixed position, the shackle member 33 and the fastener 42 are formed and are engaged by clamping, the card Close structure 41 depart from first fixed position towards second fixed position move when, the shackle member 33 and the engaging Part 42 separates.
In order to which the snap-in structure 41 is maintained at into the first fixed position, and when needed, snap-in structure 41 can be caused It can move to the second fixed position, the snap-in structure 41 includes mainboard 43, and the both sides of the mainboard 43 form finite place piece 44, the first end of the locating part 44 is fixed in the side wall of the mainboard 43, and the second end of the locating part 44 is downwards, outwards Extension, so that locating part 44 has certain elasticity, in the case of locating part 44 is unfolded completely, the of the locating part 44 The upper surface that two ends press on the male end plug-in jacket 11 forms first fixed position.When needing to move down the card When closing structure 41, by the second side pressure of locating part 44 to the mainboard 43 so that the distance between two locating parts 44 are less than The width of the groove 13, such locating part 44 would not produce spacing, consolidate so as to which snap-in structure 41 is moved into second Positioning is put.
In order to which the snap-in structure 41 is maintained at into the second fixed position, the top of the mainboard 43 is fixed with baffle plate 45, The width of the baffle plate 45 is bigger than the top surface width of the mainboard 43, and the junction of the baffle plate 45 and the mainboard 43, which is formed, to be supported Pressure surface, it is described compress face and press on the male end plug-in jacket 11 form second fixed position, the second fixed position It is the extreme position of snap-in structure 41, baffle plate 45 can play position-limiting action, avoid the mainboard 43 from coming off.
It is provided with for the ease of snap-in structure 41 is lifted to the first fixed position, the baffle plate 45 from the second fixed position L shaped plate 46, the L shaped plate 46 are provided with two, are symmetrically set on the baffle plate 45, in order to which hand exerts a force, the L shaped plate 46 The top surface of the baffle plate 45 is fixed in one end, and the other end of the L shaped plate 46 stretches out.When the snap-in structure 41 is located at institute The second fixed position is stated, it is necessary to when being pulled to the first fixed position, hand holds L shaped plate 46 and lifted upwards.
The fastener 42 and the concrete structure of the shackle member 33 are preferably:The fastener 42 includes the He of bottom plate 421 Clamping block 422, the both ends of the bottom plate 421 are connected with the mainboard 43 and the clamping block 422 respectively, the clamping block 422 Upwardly extended away from one end of the bottom plate 421;So clamping block 422 has certain elasticity and chucking power, institute in vertical direction The inwall for stating mainboard 43, the bottom plate 421, the clamping block 422 and the accommodating chamber 12 collectively constitutes the card of one end open Chamber 14 is connect, openend includes fixed plate 32 towards the shackle member 33, the interface arrangment 31, and the fixed plate 32 is fixed on institute State in groove 22, the shackle member 33 includes contiguous block 331 and clamping block 332, and the both ends of the contiguous block 331 connect respectively The fixed plate 32 and the clamping block 332, the clamping block 332 extend downwardly and form trapezium structure.
During assembling, the snap-in structure 41 is located at the first fixed position, and the clamping block 332 gradually extrudes the clamping block 422 so that the openend of clamping chamber 14 is gradually expanded, after clamping block 332 is completely by the openend of the clamping chamber 14, engaging The resilience of block 422, the open-ended gaps of clamping chamber 14 reduce so that clamping block 332 is limited in clamping chamber 14, to form clamping Coordinate.
During dismounting, by the second side pressure of locating part 44 to the mainboard 43 so that the distance between two locating parts 44 are small In the width of the groove 13, such locating part 44 would not produce it is spacing, so as to which snap-in structure 41 is moved into second Fixed position, snap-in structure 41 is descending, the gap increase of the openend of clamping chamber 14, when trapezoidal more than the clamping block 332 During the height of structure, female end plug-in jacket 21 is pulled outward separation can be achieved.
In order that the clamping engagement progress for obtaining clamping block 422 and clamping block 332 is smooth, the clamping block 422 is away from described One end of mainboard 43 is provided with the first guiding surface 423, and the clamping block 332 is provided with second away from one end of the interface arrangment 31 Guiding surface 333, first guiding surface 423 forms to be oriented to second guiding surface 333 to be coordinated.
In order to strengthen the fixed effect of male end plug-in jacket 11 and female end plug-in jacket 21, avoid rocking, the accommodating chamber 12 roof is convexly equipped with limiting plate 15 in the both sides of the snap-in structure 41.
Construction, feature and the action effect of the present invention, above institute is described in detail according to the embodiment shown in schema above Only presently preferred embodiments of the present invention is stated, but the present invention is not to limit practical range shown in drawing, it is every according to structure of the invention Want made change, or be revised as the equivalent embodiment of equivalent variations, when still without departing from specification and illustrating covered spirit, All should be within the scope of the present invention.

Claims (7)

1. the fixed structure of a kind of male end plug-in jacket and female end plug-in jacket, including the male end plug-in jacket (11) that grafting coordinates With female end plug-in jacket (21), it is characterised in that:
The groove (22) of both ends open is arranged with the top of the female end plug-in jacket (21), card is fixed with the groove (22) Binding structure (31), the interface arrangment (31) are provided with shackle member (33) close to the side of the male end plug-in jacket (11);
The male end plug-in jacket (11) is provided with open accommodating chamber (12), institute towards the side of the female end plug-in jacket (21) State the groove (13) for offering and running through at the top of accommodating chamber (12), it is liftable in the groove (13) to be equipped with snap-in structure (41), the snap-in structure (41) extends into one end of the accommodating chamber (12) and is provided with fastener (42), the snap-in structure (41) fixed in vertical direction formed with the first fixed position and the second fixed position, the snap-in structure (41) positioned at first During position, the shackle member (33) and the fastener (42), which are formed, to be engaged by clamping, and the snap-in structure (41) departs from described the One fixed position towards second fixed position move when, the shackle member (33) and the fastener (42) separation.
2. the fixed structure of male end plug-in jacket according to claim 1 and female end plug-in jacket, it is characterised in that:It is described Snap-in structure (41) includes mainboard (43), and the both sides of the mainboard (43) form finite place piece (44), the locating part (44) First end is fixed in the side wall of the mainboard (43), the second end of the locating part (44) downwards, stretch out, it is described spacing The upper surface that second end of part (44) presses on the male end plug-in jacket (11) forms first fixed position.
3. the fixed structure of male end plug-in jacket according to claim 2 and female end plug-in jacket, it is characterised in that:It is described Baffle plate (45) is fixed with the top of mainboard (43), the junction formation of the baffle plate (45) and the mainboard (43) compresses face, institute State the face of compressing and press on the male end plug-in jacket (11) and form second fixed position.
4. the fixed structure of male end plug-in jacket according to claim 3 and female end plug-in jacket, it is characterised in that:It is described Baffle plate (45) is provided with L shaped plate (46), and the top surface of the baffle plate (45), the L shaped plate are fixed in one end of the L shaped plate (46) (46) the other end stretches out.
5. the fixed structure of male end plug-in jacket according to claim 1 and female end plug-in jacket, it is characterised in that:It is described Fastener (42) includes bottom plate (421) and clamping block (422), the both ends of the bottom plate (421) respectively with the mainboard (43) and Clamping block (422) connection, the clamping block (422) upwardly extend away from one end of the bottom plate (421);The shackle member (33) contiguous block (331) and clamping block (332) are included, the both ends of the contiguous block (331) connect the interface arrangment respectively (31) extend downwardly with the clamping block (332), the clamping block (332) and form trapezium structure.
6. the fixed structure of male end plug-in jacket according to claim 5 and female end plug-in jacket, it is characterised in that:It is described Clamping block (422) is provided with the first guiding surface (423) away from one end of the mainboard (43), and the clamping block (332) deviates from institute The one end for stating interface arrangment (31) is provided with the second guiding surface (333), and first guiding surface (423) is oriented to described second Inclined-plane (333), which forms to be oriented to, to be coordinated.
7. the fixed structure of male end plug-in jacket according to claim 1 and female end plug-in jacket, it is characterised in that:It is described The roof of accommodating chamber (12) is convexly equipped with limiting plate (15) in the both sides of the snap-in structure (41).
CN201710723741.6A 2017-08-22 2017-08-22 A kind of fixed structure of male end plug-in jacket and female end plug-in jacket Active CN107689521B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710723741.6A CN107689521B (en) 2017-08-22 2017-08-22 A kind of fixed structure of male end plug-in jacket and female end plug-in jacket

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Application Number Priority Date Filing Date Title
CN201710723741.6A CN107689521B (en) 2017-08-22 2017-08-22 A kind of fixed structure of male end plug-in jacket and female end plug-in jacket

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CN107689521B CN107689521B (en) 2019-04-16

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113757582A (en) * 2021-03-05 2021-12-07 北京字节跳动网络技术有限公司 Clamping structure and desk lamp applying same

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20090006800U (en) * 2007-12-31 2009-07-03 한국단자공업 주식회사 Jig for disassembling housing
DE202010010805U1 (en) * 2010-07-29 2010-10-21 Lumberg Connect Gmbh Connectors
CN103677106A (en) * 2012-09-25 2014-03-26 英业达科技有限公司 Engagement structure and electronic device
CN205452724U (en) * 2015-12-28 2016-08-10 李欣媛 Multifunctional socket
CN106998008A (en) * 2017-04-27 2017-08-01 安徽江淮汽车集团股份有限公司 Wire bundle plug-in connector sheath

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20090006800U (en) * 2007-12-31 2009-07-03 한국단자공업 주식회사 Jig for disassembling housing
DE202010010805U1 (en) * 2010-07-29 2010-10-21 Lumberg Connect Gmbh Connectors
CN103677106A (en) * 2012-09-25 2014-03-26 英业达科技有限公司 Engagement structure and electronic device
CN205452724U (en) * 2015-12-28 2016-08-10 李欣媛 Multifunctional socket
CN106998008A (en) * 2017-04-27 2017-08-01 安徽江淮汽车集团股份有限公司 Wire bundle plug-in connector sheath

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113757582A (en) * 2021-03-05 2021-12-07 北京字节跳动网络技术有限公司 Clamping structure and desk lamp applying same

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