CN111806366A - Automobile wire harness plug-in - Google Patents
Automobile wire harness plug-in Download PDFInfo
- Publication number
- CN111806366A CN111806366A CN202010713862.4A CN202010713862A CN111806366A CN 111806366 A CN111806366 A CN 111806366A CN 202010713862 A CN202010713862 A CN 202010713862A CN 111806366 A CN111806366 A CN 111806366A
- Authority
- CN
- China
- Prior art keywords
- positioning
- plug
- sleeve
- plate
- groove
- 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
Links
- 238000003780 insertion Methods 0.000 claims description 8
- 230000037431 insertion Effects 0.000 claims description 8
- 230000000694 effects Effects 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 4
- 125000006850 spacer group Chemical group 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Images
Classifications
-
- 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
- B60R16/0215—Protecting, fastening and routing means therefor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention discloses an automobile wiring harness plug-in unit, which comprises a male plug-in unit and a female plug-in unit; the male plug-in comprises a positioning sleeve and a core body arranged in the positioning sleeve; the left side and the right side of the inserting end of the positioning sleeve are provided with first notches, the positioning sleeve is provided with positioning pieces in an extending manner at the first notches, and the outer side of each positioning piece is provided with a first positioning tooth; the female plug-in comprises a plug socket, a plug-in groove for inserting the positioning sleeve is formed in the plug socket, second notches are formed in the left side and the right side of the plug socket, a positioning plate is hinged in each second notch, and a second positioning tooth is arranged on each positioning plate; the inserting seat is connected with a fixed sleeve in a sliding way; side plates extend from two sides of the fixed sleeve, a flanging is arranged at the rear end of the inserting seat, a spring groove is formed in each side plate, and each spring groove is provided with a first spring; the plug socket is provided with a positioning component; the automobile wire harness plug-in not only has a simple structure, but also can effectively prevent the loosening of the wire harness.
Description
Technical Field
The invention belongs to the technical field of wire harness plug-ins, and particularly relates to an anti-loosening automobile wire harness plug-in.
Background
The automobile wiring harness plug-in components are of a connecting structure for current transmission, the number of the automobile wiring harness plug-in components is large, and the structures of various automobile wiring harness plug-in components are different. The automobile wiring harness plug-in is an important part in an automobile wiring harness and is divided into a male plug-in and a female plug-in, and the structures of the male plug-in and the female plug-in are completely different. The connection of car pencil realizes connecting through the interlock between public plug-in components and the female plug-in components, therefore the reliability of joint between the plug-in components directly influences the transmission of electric current, finally influences the work of electrical part. The safe and reliable clamping of the automobile wire harness terminal is an important content of automobile electrical design.
Disclosure of Invention
The invention aims to provide an automobile wiring harness plug-in which not only is simple in structure, but also loosening of a wiring harness can be effectively prevented.
In order to achieve the purpose, the invention provides the following technical scheme:
an automotive wiring harness insert comprises a male insert and a female insert; the male plug-in comprises a positioning sleeve and a core body arranged in the positioning sleeve; the left side and the right side of the inserting end of the positioning sleeve are provided with first notches, the positioning sleeve is provided with positioning pieces in an extending manner at the first notches, and the outer side of each positioning piece is provided with a first positioning tooth; the female plug-in unit comprises a plug socket, a plug groove for inserting the positioning sleeve is formed in the plug socket, second notches are formed in the left side and the right side of the plug groove of the plug socket, a positioning plate is hinged in each second notch, a second positioning tooth is arranged on each positioning plate, and the second positioning teeth are used for being meshed with the first positioning teeth; the inserting base is connected with a fixing sleeve in a sliding mode, and the fixing sleeve is used for driving the positioning plate to press the second notch; the two sides of the fixed sleeve extend along the moving direction of the fixed sleeve to form side plates, the rear end of the inserting seat is provided with a flanging, a spring groove is formed in each side plate, and a first spring for forcing the fixed sleeve to move towards the direction of the positioning plate is arranged between the front end of the spring groove and the flanging in each spring groove; the plug socket is provided with a positioning component, and the positioning component is used for positioning the fixed sleeve when the positioning sleeve is inserted into the plug groove.
Furthermore, the positioning assembly comprises a positioning strip, a third notch communicated with the insertion groove is formed in the upper end of the insertion seat along the direction perpendicular to the movement direction of the fixing sleeve, a cover plate is fixedly installed on an opening in the upper end of the third notch, the positioning strip is connected in the third notch in a sliding mode, a positioning opening is formed in the position, close to the fixing sleeve, of the upper surface of each side plate, and the fixing sleeve is fixed when two ends of the positioning strip are inserted into the positioning openings; a plurality of ejector rods extending out of the cover plate are arranged on the positioning strip along the length direction of the positioning strip, each ejector rod is sleeved with a positioning spring, and the positioning springs are positioned between the positioning strip and the cover plate and used for forcing the positioning strip to move downwards; the lower end of the positioning strip is provided with a power inclined plane, when the inserting end of the positioning sleeve is inserted into the inserting groove, the positioning strip is pushed to move upwards through the power inclined plane, and two ends of the positioning strip leave the positioning opening.
Furthermore, when the rear end of the side plate is abutted against the turned-over edge, the position of the positioning opening is opposite to that of the third groove opening.
Furthermore, every spacer all is equipped with first inclined plane, the left and right sides of core all is equipped with the second inclined plane with first inclined plane complex, and when the core forward motion, the second inclined plane cooperates with first inclined plane and promotes the spacer to stretch out to the outside.
Furthermore, the flange that outwards extends is all located in the one end of keeping away from fixed cover to every locating plate.
Advantageous effects
Compared with the prior art, the technical scheme of the invention has the following advantages:
(1) the plug-in end of the positioning sleeve is inserted into the plug-in groove, so that the automobile wiring harness plug-in is convenient to install and simple in structure;
(2) by matching the second inclined plane on the core body with the first inclined plane, when the core body is subjected to a separating external force to move forwards or the plug socket moves backwards, the positioning sheet deforms and expands outwards, so that the first positioning teeth are further attached to the second positioning teeth, and the purpose that the connecting effect is good when the external force is larger is achieved;
(3) the fixing sleeve is positioned by the positioning strip, so that the positioning plate can be kept in an open state, the positioning strip is convenient to connect again, and the installation is convenient.
Drawings
FIG. 1 is a cross-sectional view of a male insert of the present invention;
FIG. 2 is a cross-sectional view of the male insert of the present invention taken along line A-A;
FIG. 3 is a cross-sectional view of the female insert of the present invention;
FIG. 4 is a sectional view of the female insert of the present invention taken in the direction B-B;
FIG. 5 is a cross-sectional view of the present invention after insertion;
FIG. 6 is a cross-sectional view in the direction C-C of the insert of the invention after insertion;
FIG. 7 is a cross-sectional view of a position sleeve of the present invention;
FIG. 8 is a cross-sectional view in the direction D-D of the alignment sleeve of the present invention;
FIG. 9 is a block diagram of a positioning strip of the present invention;
FIG. 10 is a block diagram of the socket of the present invention;
fig. 11 is a view showing the construction of the fixing cover of the present invention;
fig. 12 is a structural view of the fixed cover of the present invention in an open state.
Detailed Description
Referring to fig. 1-12, an automotive wiring harness insert includes a male insert and a female insert; the male plug-in comprises a positioning sleeve 2 and a core body 1 arranged in the positioning sleeve 2; the left side and the right side of the inserting end of the positioning sleeve 2 are provided with first notches 21, positioning pieces 22 extend from the positions of the first notches 21 of the positioning sleeve 2, and the outer side of each positioning piece 22 is provided with a first positioning tooth 2 a; the female plug-in comprises a plug socket 3, a plug-in groove 31 for inserting the positioning sleeve 2 is arranged in the plug socket 3, second notches 32 are formed in the left side and the right side of the plug-in groove 31 of the plug socket 3, a positioning plate 5 is hinged in each second notch 32 through a rotating shaft 9, a second positioning tooth 5a is arranged on each positioning plate 5, the second positioning teeth 5a are used for being meshed with the first positioning teeth 2a, and one end, far away from the fixed sleeve, of each positioning plate 5 is provided with a flange 51 extending outwards; the inserting base 3 is connected with a fixing sleeve 4 in a sliding mode, and the fixing sleeve 4 is used for driving the positioning plate 5 to press the second notch 32; the flange 51 is used for preventing the fixing sleeve 4 from separating from the plug socket 3; two sides of the fixed sleeve 4 are provided with side plates 41 extending along the moving direction, the rear end of the inserting seat 3 is provided with a flange 31, each side plate 41 is internally provided with a spring groove 42, and a first spring 8 for forcing the fixed sleeve 4 to move to the direction of the positioning plate 5 is arranged between the front end of the spring groove 42 and the flange 31 in each spring groove 42; the plug socket 3 is provided with a positioning component which is used for positioning the fixed sleeve 4 when the positioning sleeve 2 is inserted into the plug groove 31.
The positioning assembly comprises a positioning strip 6, a third notch 3a communicated with the insertion groove 31 is formed in the upper end of the insertion base 3 along the direction perpendicular to the movement direction of the fixing sleeve 4, a cover plate 6a is fixedly installed at an upper end opening of the third notch 3a, the positioning strip 6 is connected in the third notch 3a in a sliding mode, a positioning opening 4a is formed in the position, close to the fixing sleeve 4, of the upper surface of each side plate 41, and when the two ends of the positioning strip 6 are inserted into the positioning openings 4a, the fixing sleeve 4 is fixed; the positioning strip 6 is provided with three ejector rods 61 extending out of the cover plate 6a along the length direction, each ejector rod 61 is sleeved with a positioning spring 7, and the positioning springs 7 are positioned between the positioning strip 6 and the cover plate 6a and used for forcing the positioning strip 6 to move downwards; the lower end of the positioning strip 6 is provided with a power inclined surface 6b, when the inserting end of the positioning sleeve 2 is inserted into the inserting groove 31, the positioning strip 6 is pushed to move upwards through the power inclined surface 6b, and the two ends of the positioning strip 6 leave the positioning opening 4 a. When the rear end of the side plate 41 abuts against the flange 31, the positioning opening 4a is opposite to the third notch 3 a.
All be equipped with first inclined plane 2b on every spacer 22, the left and right sides of core 1 all is equipped with the second inclined plane 1a with first inclined plane 2b complex, and when core 1 forward motion, second inclined plane 1a and first inclined plane 2b cooperation promote spacer 22 to stretch out to the outside.
When an anti-loosening automobile wiring harness plug-in is plugged, firstly, the first spring 8 is overcome, the fixing sleeve 4 is pulled backwards until the rear end of the side plate 41 is abutted against the flanging 31, at the moment, the third notch 3a is opposite to the positioning port 4a, two ends of the positioning strip 6 enter the positioning port 4a under the pushing of the positioning spring 7, the fixing sleeve 4 is clamped at the position shown in the figures 3 and 4, the two positioning plates 5 are separated towards two sides, and the preparation of a female plug-in is finished; sleeving the positioning sleeve 2 on the core body 1 to enable the second inclined surface 1a and the first inclined surface 2b to be tightly attached, and assembling the male plug-in unit; inserting the positioning sleeve 2 of the male plug-in into the inserting groove, continuing moving inwards when the inserting end of the positioning sleeve 2 touches the power inclined surface 6b on the positioning strip 6, overcoming the positioning spring 7 to move upwards under the action of the power inclined surface 6b until the two ends of the positioning strip 6 push out the positioning opening 4a and the third notch 3a, pushing the fixing sleeve 4 to move forwards under the pushing of the first spring 8, further pushing the positioning plate 5 to rotate, and enabling the second positioning teeth 5a and the first positioning teeth 2a to be meshed with each other to complete the inserting connection of the male plug-in and the female plug-in (as shown in figures 5 and 6); when the wire harness plug-in unit is subjected to a separating external force, the positioning piece 22 is deformed due to the matching of the second inclined surface 1a and the first inclined surface 2b, the first positioning teeth 2a are pushed to move outwards to further cling to the second positioning teeth 5a, and the positioning plate 5 cannot rotate outwards due to the positioning effect of the fixing sleeve 4, so that the second positioning teeth 5a and the first positioning teeth 2a can be further meshed under the action of the external force, and the connecting effect between the male plug-in unit and the female plug-in unit is better.
When the plug-in unit needs to be separated, the fixing sleeve 4 is pulled backwards by overcoming the first spring 8, until the third notch 3a is aligned with the positioning opening 4a, the two ends of the positioning strip 6 enter the positioning opening 4a under the pushing of the positioning spring 7 and clamp the fixing sleeve 4 at the position shown in fig. 3 and 4, then the two positioning plates 5 are separated towards the two sides, and the male plug-in unit is pulled out to be separated from the female plug-in unit, so that the separation of the plug-in unit is completed.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the technical principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (5)
1. An automotive wiring harness insert comprises a male insert and a female insert; the male plug-in component is characterized by comprising a positioning sleeve and a core body arranged in the positioning sleeve; the left side and the right side of the inserting end of the positioning sleeve are provided with first notches, the positioning sleeve is provided with positioning pieces in an extending manner at the first notches, and the outer side of each positioning piece is provided with a first positioning tooth; the female plug-in unit comprises a plug socket, a plug groove for inserting the positioning sleeve is formed in the plug socket, second notches are formed in the left side and the right side of the plug groove of the plug socket, a positioning plate is hinged in each second notch, a second positioning tooth is arranged on each positioning plate, and the second positioning teeth are used for being meshed with the first positioning teeth; the inserting base is connected with a fixing sleeve in a sliding mode, and the fixing sleeve is used for driving the positioning plate to press the second notch; the two sides of the fixed sleeve extend along the moving direction of the fixed sleeve to form side plates, the rear end of the inserting seat is provided with a flanging, a spring groove is formed in each side plate, and a first spring for forcing the fixed sleeve to move towards the direction of the positioning plate is arranged between the front end of the spring groove and the flanging in each spring groove; the plug socket is provided with a positioning component, and the positioning component is used for positioning the fixed sleeve when the positioning sleeve is inserted into the plug groove.
2. The automotive wiring harness plug-in component of claim 1, wherein the positioning assembly comprises a positioning strip, a third notch communicated with the insertion groove is formed in the upper end of the insertion seat along a direction perpendicular to the moving direction of the fixing sleeve, a cover plate is fixedly installed on an upper end opening of the third notch, the positioning strip is connected in the third notch in a sliding mode, a positioning opening is formed in the upper surface of each side plate at a position close to the fixing sleeve, and the fixing sleeve is fixed when two ends of the positioning strip are inserted into the positioning openings; a plurality of ejector rods extending out of the cover plate are arranged on the positioning strip along the length direction of the positioning strip, each ejector rod is sleeved with a positioning spring, and the positioning springs are positioned between the positioning strip and the cover plate and used for forcing the positioning strip to move downwards; the lower end of the positioning strip is provided with a power inclined plane, when the inserting end of the positioning sleeve is inserted into the inserting groove, the positioning strip is pushed to move upwards through the power inclined plane, and two ends of the positioning strip leave the positioning opening.
3. The automotive harness insert of claim 2, wherein the positioning opening is positioned to face the third notch when the rear end of the side plate abuts the flange.
4. The automotive wire harness insert of claim 1, wherein each of the positioning tabs has a first inclined surface, and each of the core body has second inclined surfaces on left and right sides thereof for engaging with the first inclined surface, the second inclined surfaces engaging with the first inclined surfaces to push the positioning tabs to extend outward when the core body moves forward.
5. The automotive wire harness insert of claim 1, wherein each alignment plate is provided with an outwardly extending flange at an end remote from the retainer sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010713862.4A CN111806366B (en) | 2020-07-23 | 2020-07-23 | Automobile wire harness plug-in |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010713862.4A CN111806366B (en) | 2020-07-23 | 2020-07-23 | Automobile wire harness plug-in |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111806366A true CN111806366A (en) | 2020-10-23 |
| CN111806366B CN111806366B (en) | 2024-01-12 |
Family
ID=72862147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010713862.4A Active CN111806366B (en) | 2020-07-23 | 2020-07-23 | Automobile wire harness plug-in |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111806366B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101478098A (en) * | 2008-12-31 | 2009-07-08 | 中航光电科技股份有限公司 | Connector |
| WO2010044057A1 (en) * | 2008-10-16 | 2010-04-22 | Comestero Sistemi Spa | Wet seal connector provided with unthreading device |
| CN102132465A (en) * | 2008-08-04 | 2011-07-20 | Fci公司 | Electrical connector system, an electrical device comprising the same and a method for unmating the same |
| CN107264439A (en) * | 2017-06-29 | 2017-10-20 | 安徽江淮汽车集团股份有限公司 | The automotive wire bundle plug-in unit of easy access |
| CN109849811A (en) * | 2018-11-26 | 2019-06-07 | 北京所为科技有限公司 | Harness and Wiring harness protecting device |
| CN110718810A (en) * | 2019-11-01 | 2020-01-21 | 厦门鼎芯科技有限公司 | Electric connector utilizing magnetic attraction to guide insertion |
| CN212062896U (en) * | 2020-04-24 | 2020-12-01 | 南京千佛手医药科技发展有限责任公司 | Anti-drop interface of thermoelectric composite therapeutic apparatus |
| CN214478181U (en) * | 2020-12-21 | 2021-10-22 | 东莞东聚电子电讯制品有限公司 | Vehicle-mounted camera compresses tightly and switches on link gear |
-
2020
- 2020-07-23 CN CN202010713862.4A patent/CN111806366B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102132465A (en) * | 2008-08-04 | 2011-07-20 | Fci公司 | Electrical connector system, an electrical device comprising the same and a method for unmating the same |
| WO2010044057A1 (en) * | 2008-10-16 | 2010-04-22 | Comestero Sistemi Spa | Wet seal connector provided with unthreading device |
| CN101478098A (en) * | 2008-12-31 | 2009-07-08 | 中航光电科技股份有限公司 | Connector |
| CN107264439A (en) * | 2017-06-29 | 2017-10-20 | 安徽江淮汽车集团股份有限公司 | The automotive wire bundle plug-in unit of easy access |
| CN109849811A (en) * | 2018-11-26 | 2019-06-07 | 北京所为科技有限公司 | Harness and Wiring harness protecting device |
| CN110718810A (en) * | 2019-11-01 | 2020-01-21 | 厦门鼎芯科技有限公司 | Electric connector utilizing magnetic attraction to guide insertion |
| CN212062896U (en) * | 2020-04-24 | 2020-12-01 | 南京千佛手医药科技发展有限责任公司 | Anti-drop interface of thermoelectric composite therapeutic apparatus |
| CN214478181U (en) * | 2020-12-21 | 2021-10-22 | 东莞东聚电子电讯制品有限公司 | Vehicle-mounted camera compresses tightly and switches on link gear |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111806366B (en) | 2024-01-12 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20231222 Address after: 518000 1st and 3rd floors, building 15, third industrial zone, heshuikou community, Gongming office, Guangming New District, Shenzhen City, Guangdong Province Applicant after: SHENZHEN HONGYU ELECTRONICAL Co.,Ltd. Address before: 252300 Room 302, unit 2, building 4, 14 Gushan South Road, Yanggu County, Liaocheng City, Shandong Province Applicant before: Yuan Lifeng |
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