CN108649381B - A kind of plug-in jacket fixed structure - Google Patents
A kind of plug-in jacket fixed structure Download PDFInfo
- Publication number
- CN108649381B CN108649381B CN201810402715.8A CN201810402715A CN108649381B CN 108649381 B CN108649381 B CN 108649381B CN 201810402715 A CN201810402715 A CN 201810402715A CN 108649381 B CN108649381 B CN 108649381B
- Authority
- CN
- China
- Prior art keywords
- jacket
- plug
- end plug
- fixing piece
- pressing fixing
- 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
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/0207—Wire harnesses
-
- 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
Abstract
The invention discloses a kind of plug-in jacket fixed structures, including the male end plug-in jacket and female end plug-in jacket being detachably connected, in which: the female end plug-in jacket is concavely provided with card slot；The male end plug-in jacket is equipped with pressing fixing piece, and the pressing fixing piece is rotatablely connected on the male end plug-in jacket, and the free end of the pressing fixing piece is equipped with the fixture block that secure fit is formed with the card slot.Compared with prior art, pressing fixing piece of the present invention by setting rotation connection, rotation pressing fixing piece, fixture block and card slot secure fit, realize the assembly of male end plug-in jacket and female end plug-in jacket；Rotate backward pressing fixing piece, fixture block is detached from card slot, realizes separation male end plug-in jacket and female end plug-in jacket, convenient disassembly, when electrical problems occurs in vehicle for ease of maintenaince.
Description
Technical field
The present invention relates to technical field of automobile parts, especially a kind of plug-in jacket fixed structure.
Background technique
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 harness has male end and female end, and male end and female end cooperation could use electricity
The connections such as power supply, ground wire and signal wire on device and automobile, which are realized, to be worked normally, and male end and female end plug-in unit will be matched by sheath
Closing locking prevents the terminal in plug-in unit from loosening, and causes poor contact.
Harness male end sheath and female end jacket structure schematic diagram in prior art shown in referring to Fig.1, will when assembly
The guide groove 11 ' and 12 ' of female end sheath 1 ' is directed at 21 ' and 22 ' assembly guide frames of male end sheath 2 ', pushes inward female end sheath
1 ', when locking structure 13 ' reaches 23 ' position of locking mouth, sheath assembly is completed.Mother is pressed when separation male end sheath and female end sheath
The detaching structure 14 ' of sheath 1 ' is held, locking structure 13 ' moves downward simultaneously, when the height of locking structure 13 ' is lower than locking mouth
Female end sheath 1 ' can be extracted when 23 ' outward, makes two sheaths separates.
Female end sheath 1 ' and male end sheath 2 ' pass through locking structure 13 ' and the assembly limit of locking mouth 23 ' in prior art
Female end sheath 1 ' is extracted while need to pressing the detaching structure 14 ' of female end sheath 1 ' when separating male and female sheath, due to connector in position
Sheath be all plastic part, it is harder when temperature is lower, it is relatively hard to press detaching structure 14 ', and due to being to grasp simultaneously
Make, so more difficult separate female end sheath 1 ' and male end sheath 2 ', the bad maintenance of electrical problems occurs in vehicle.
Summary of the invention
The object of the present invention is to provide a kind of plug-in jacket fixed structure, the technical issues of to solve in the prior art.
The present invention provides a kind of plug-in jacket fixed structures, including the male end plug-in jacket being detachably connected and female end
Plug-in jacket, in which:
The female end plug-in jacket is concavely provided with card slot；
The male end plug-in jacket is equipped with pressing fixing piece, and the pressing fixing piece is rotatablely connected with the male end
On plug-in jacket, the free end of the pressing fixing piece is equipped with the fixture block that secure fit is formed with the card slot.
Plug-in jacket fixed structure as described above, wherein preferably, the pressing fixing piece includes supporting block, L shape
Block and Z-shaped piece are formed with the first binding face at the top of the supporting block, and the first end of the L shape block is formed with and described
The second binding face that one binding face fits, the top sides of first binding face are connected to described the along by the first connection sheet
The bottom edge of two binding faces, the top sides of second binding face are connected to the of described Z-shaped piece along by the second connection sheet
The bottom edge of one end, the fixture block are set to the inside of the second end of the L shape block, and Z-shaped piece of the first end, which is equipped with, to be used
In by the fixture block, by slot, Z-shaped piece of the middle part is articulated on the pressing fixing piece.
Plug-in jacket fixed structure as described above, wherein preferably, the roof of the female end plug-in jacket is recessed with
Fitting groove is fixed with matrix on the bottom wall of the fitting groove, and the card slot is opened in the top of the matrix.
Plug-in jacket fixed structure as described above, wherein preferably, the roof of the male end plug-in jacket, which is equipped with, to be passed through
Wears groove, the opposite two sidewalls through slot have extended downwardly mounting plate, and relative position is provided with pivot on the mounting plate
Circular hole is connect, drive-connecting shaft is convexly equipped on described Z-shaped piece of on both sides of the middle wall, the drive-connecting shaft, which protrudes into be formed in the pivot joint circular hole, to be turned
Dynamic cooperation.
Plug-in jacket fixed structure as described above, wherein preferably, the cross section of the drive-connecting shaft is square,
Its cornerwise length is equal to the internal diameter of the pivot joint circular hole.
Plug-in jacket fixed structure as described above, wherein preferably, the two sides of the matrix and the fitting groove
The guide groove with mounting plate guiding cooperation is formed between side wall.
Plug-in jacket fixed structure as described above, wherein preferably, the two lateral walls of the fitting groove are prolonged upwards
It stretches to form blocking lug.
Compared with prior art, pressing fixing piece of the present invention by setting rotation connection, rotation pressing fixing piece, fixture block
With card slot secure fit, the assembly of male end plug-in jacket and female end plug-in jacket is realized；Pressing fixing piece is rotated backward, fixture block is de-
From card slot, realize that separation male end plug-in jacket and female end plug-in jacket, convenient disassembly, vehicle occur being easy to tie up when electrical problems
It repairs.
Detailed description of the invention
Fig. 1 is harness male end sheath and female end jacket structure schematic diagram in prior art；
Fig. 2 is the axonometric drawing of female end plug-in jacket in plug-in jacket fixed structure provided in an embodiment of the present invention；
Fig. 3 is the axonometric drawing of male end plug-in jacket in plug-in jacket fixed structure provided in an embodiment of the present invention；
Fig. 4 is the unfolded state schematic diagram for pressing fixing piece；
Fig. 5 is the pressing state schematic diagram for pressing fixing piece；
Fig. 6 is the structural schematic diagram under the assembled state of male end plug-in jacket and female end plug-in jacket；
Fig. 7 is the structural schematic diagram under the unassembled state of male end plug-in jacket and female end plug-in jacket；
Fig. 8 is the cooperation schematic diagram of drive-connecting shaft and pivot joint circular hole.
Description of symbols: 1- male end plug-in jacket, 2- female end plug-in jacket, 3- card slot, 4- press fixing piece, 5- card
Block, 6- supporting block, 7-L shape block, 8-Z shape block, the first binding face of 9-, the second binding face of 10-, the first connection sheet of 11-, 12- second
Connection sheet, 13- is by slot, 14- fitting groove, 15- matrix, and 16- runs through slot, 17- mounting plate, and 18- is pivotally connected circular hole, 19- drive-connecting shaft,
20- guide groove, 21- stop lug；
In the prior art: 1 '-female end sheath, 11 ', 12 '-guide grooves, 13 '-locking structures, 14 '-detaching structures, 2 '-is public
Hold sheath, 21 ', 22 '-assembly guide frames, 23 '-locking mouths.
Specific embodiment
The embodiments described below with reference to the accompanying drawings are exemplary, for explaining only the invention, and cannot be construed to
Limitation of the present invention.
As shown in Figures 2 to 7, the embodiment of the present invention: a kind of plug-in jacket fixed structure, including the public affairs being detachably connected
Hold plug-in jacket 1 and female end plug-in jacket 2, in which: the female end plug-in jacket 2 is concavely provided with card slot 3；The male end plug-in unit
Sheath 1 is equipped with pressing fixing piece 4, and the pressing fixing piece 4 is rotatablely connected on the male end plug-in jacket 1, described
The free end for pressing fixing piece 4 is equipped with the fixture block 5 that secure fit is formed with the card slot 3.
Pass through the pressing fixing piece 4 of setting rotation connection, rotation pressing fixing piece 4, fixture block 5 and card slot in above-described embodiment
3 secure fits realize the assembly of male end plug-in jacket 1 and female end plug-in jacket 2；Pressing fixing piece 4 is rotated backward, fixture block 5 is de-
From card slot 3, realize that separation male end plug-in jacket 1 and female end plug-in jacket 2, convenient disassembly, vehicle occur easy when electrical problems
In maintenance.
Further, the pressing fixing piece 4 includes supporting block 6, L shape block 7 and Z-shaped piece 8, the top of the supporting block 6
Portion is formed with the first binding face 9, and the first end of the L shape block 7 is formed with and first binding face 9 fits second is bonded
Face 10, the top sides of first binding face 9 are along the bottom sides for being connected to second binding face 10 by the first connection sheet 11
Edge, the top sides of second binding face 10 are along the bottom sides for being connected to Z-shaped piece 8 of the first end by the second connection sheet 12
Edge, the fixture block 5 are set to the inside of the second end of the L shape block 7, and Z-shaped piece 8 of the first end is equipped with for by described
Fixture block 5 by slot 13, Z-shaped piece 8 of the middle part is articulated on the pressing fixing piece 4.
It the free end for lifting Z-shaped piece 8 upwards can be to L shape due to the connection function of the first connection sheet 11 and the second connection sheet 12
Block 7 applies a downward power, so that the second end of L shape block 7 moves downward, fixture block 5 is inserted through in slot 13, forms Fig. 5 institute
Show state.
And in the state shown in fig. 5, Z-shaped piece 8 of free end is pressed down on, 7 one upward power of L shape block can be given, and is led to
The connection function of the first connection sheet 11 and the second connection sheet 12 is crossed, the second end of L shape block 7 is lifted up, and forms shape shown in Fig. 4
State.
Further, the roof of the female end plug-in jacket 2 is recessed with fitting groove 14, consolidates on the bottom wall of the fitting groove 14
Surely there is matrix 15, the card slot 3 is opened in the top of the matrix 15.
The roof of the male end plug-in jacket 1, which is equipped with, runs through slot 16, and the opposite two sidewalls through slot 16 are downward
It is extended with mounting plate 17, relative position is provided with pivot joint circular hole 18, described Z-shaped piece 8 of on both sides of the middle wall on the mounting plate 17
On be convexly equipped with drive-connecting shaft 19, the drive-connecting shaft 19 is protruded into the pivot joint circular hole 18 to be formed and is rotatably assorted.
Refering to what is shown in Fig. 8, in order to rotate drive-connecting shaft 19 can in pivot joint circular hole 18, and press or lift Z-shaped piece 8
When one stress point is provided, the cross section of the drive-connecting shaft 19 is square, and cornerwise length is equal to the pivot joint circular hole
18 internal diameter.
It is formed with to be oriented to the mounting plate 17 between the two sides of the matrix 15 and the side wall of the fitting groove 14 and cooperate
Guide groove 20.
For guidance male end plug-in jacket 1 and female end plug-in jacket 2 accurate assembly, the two sides of the matrix 15 with it is described
The guide groove 20 with the mounting plate 17 guiding cooperation is formed between the side wall of fitting groove 14.
For the relative motion of limitation male end plug-in jacket 1 and female end plug-in jacket 2, the opposite sides of the fitting groove 14
Wall, which upwardly extends to be formed, stops lug 21.
Assembly or disassembly process of the invention are as follows:
When female end plug-in jacket 2 and male end plug-in jacket 1 assemble, the pressing fixing piece of male end plug-in jacket 1 is shown in Fig. 4
Opening state lifts Z-shaped piece 8 after being inserted into the fitting groove of female end plug-in jacket 2 along the mounting plate of male end plug-in jacket 1 upwards
Free end, then fixture block is inserted through in slot, and fixture block is pierced by and is fallen into the card slot of matrix by the part of slot, complete female end
The clamping engagement of plug-in jacket 2 and male end plug-in jacket 1, the clamped condition after assembly are as shown in Figure 6.
When by male end and female end sheaths separate, Z-shaped piece 8 of free end need to be only pressed down on, lifts L shape block 7 upwards
It rises, fixture block 5 is from card slot 3 and by popping up in slot 13, can directly will be female as shown in fig. 7, to realize the separation of clamping structure
End plug-in jacket 2 takes out from male end plug-in jacket 1.
Structure, feature and effect of the invention, the above institute are described in detail based on the embodiments shown in the drawings
Only presently preferred embodiments of the present invention is stated, but the present invention does not limit the scope of implementation as shown in the drawings, it is all according to structure of the invention
Think made change or equivalent example modified to equivalent change, when not going beyond the spirit of the description and the drawings,
It should all be within the scope of the present invention.
Claims (4)
1. a kind of plug-in jacket fixed structure, including the male end plug-in jacket (1) being detachably connected and female end plug-in jacket
(2), which is characterized in that wherein:
The female end plug-in jacket (2) is concavely provided with card slot (3)；
The male end plug-in jacket (1) is equipped with pressing fixing piece (4), and the pressing fixing piece (4) is rotatablely connected with institute
It states on male end plug-in jacket (1), the free end of pressing fixing piece (4), which is equipped with, forms secure fit with the card slot (3)
Fixture block (5)；
The pressing fixing piece (4) includes supporting block (6), L shape block (7) and Z-shaped piece (8), the top shape of the supporting block (6)
At having the first binding face (9), the first end of the L shape block (7) is formed with the second patch to fit with first binding face (9)
The top sides in conjunction face (10), first binding face (9) are connected to second binding face along by the first connection sheet (11)
(10) top sides of bottom edge, second binding face (10) are connected to described Z-shaped piece along by the second connection sheet (12)
(8) bottom edge of first end, the fixture block (5) is set to the inside of the second end of the L shape block (7), described Z-shaped piece (8)
First end be equipped with for by slot (13), be articulated in the middle part of Z-shaped piece (8) by the fixture block (5) it is described by
It presses on fixing piece (4)；
The roof of the female end plug-in jacket (2) is recessed with fitting groove (14), is fixed with base on the bottom wall of the fitting groove (14)
Block (15), the card slot (3) are opened in the top of the matrix (15)；
The roof of the male end plug-in jacket (1) be equipped with run through slot (16), the opposite two sidewalls through slot (16) to
Under be extended with mounting plate (17), on the mounting plate (17) relative position be provided with pivot joint circular hole (18), Z-shaped piece (8)
It is convexly equipped on both sides of the middle wall drive-connecting shaft (19), the drive-connecting shaft (19), which is protruded into the pivot joint circular hole (18) to be formed to rotate, matches
It closes.
2. plug-in jacket fixed structure according to claim 1, it is characterised in that: the cross section of the drive-connecting shaft (19) is
Square, cornerwise length are equal to the internal diameter of pivot joint circular hole (18).
3. plug-in jacket fixed structure according to claim 2, it is characterised in that: the two sides of the matrix (15) with it is described
The guide groove (20) with the cooperation of the mounting plate (17) guiding is formed between the side wall of fitting groove (14).
4. plug-in jacket fixed structure according to claim 3, it is characterised in that: the opposite sides of the fitting groove (14)
Wall, which upwardly extends to be formed, stops lug (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810402715.8A CN108649381B (en) | 2018-04-28 | 2018-04-28 | A kind of plug-in jacket fixed structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810402715.8A CN108649381B (en) | 2018-04-28 | 2018-04-28 | A kind of plug-in jacket fixed structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108649381A CN108649381A (en) | 2018-10-12 |
| CN108649381B true CN108649381B (en) | 2019-06-14 |
Family
ID=63748204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810402715.8A Active CN108649381B (en) | 2018-04-28 | 2018-04-28 | A kind of plug-in jacket fixed structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108649381B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2291545A (en) * | 1994-07-13 | 1996-01-24 | Sumitomo Wall Systems Ltd | Electrical connectors |
| US6312273B1 (en) * | 1999-09-09 | 2001-11-06 | Sumitomo Wiring Systems | Lever-type electrical connector |
| CN102074840A (en) * | 2010-11-24 | 2011-05-25 | 胡连精密股份有限公司 | Locking structure of electric connector |
| US9595789B1 (en) * | 2016-02-10 | 2017-03-14 | I.D. Systems, Inc. | Connector locking mechanism having a sliding connection retention component |
| CN106911039A (en) * | 2017-03-03 | 2017-06-30 | 深圳龙友科技股份有限公司 | Secondary locking structure and connector |
| CN107465033A (en) * | 2017-08-22 | 2017-12-12 | 安徽江淮汽车集团股份有限公司 | A kind of assembling structure of male end plug-in jacket and female end plug-in jacket |
-
2018
- 2018-04-28 CN CN201810402715.8A patent/CN108649381B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2291545A (en) * | 1994-07-13 | 1996-01-24 | Sumitomo Wall Systems Ltd | Electrical connectors |
| US6312273B1 (en) * | 1999-09-09 | 2001-11-06 | Sumitomo Wiring Systems | Lever-type electrical connector |
| CN102074840A (en) * | 2010-11-24 | 2011-05-25 | 胡连精密股份有限公司 | Locking structure of electric connector |
| US9595789B1 (en) * | 2016-02-10 | 2017-03-14 | I.D. Systems, Inc. | Connector locking mechanism having a sliding connection retention component |
| CN106911039A (en) * | 2017-03-03 | 2017-06-30 | 深圳龙友科技股份有限公司 | Secondary locking structure and connector |
| CN107465033A (en) * | 2017-08-22 | 2017-12-12 | 安徽江淮汽车集团股份有限公司 | A kind of assembling structure of male end plug-in jacket and female end plug-in jacket |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108649381A (en) | 2018-10-12 |
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| CB02 | Change of applicant information |
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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