CN205429263U - Connector - Google Patents
Connector Download PDFInfo
- Publication number
- CN205429263U CN205429263U CN201520543777.2U CN201520543777U CN205429263U CN 205429263 U CN205429263 U CN 205429263U CN 201520543777 U CN201520543777 U CN 201520543777U CN 205429263 U CN205429263 U CN 205429263U
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- CN
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- Prior art keywords
- connector
- housing component
- contact
- housing
- chamber
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Abstract
The utility model relates to a connector (1), its design are used for and correspond the plug and establish electric grafting. Connector (1) has contact (5), and contact (5) are connected with connecting wire (4) that have at least one electric conductor (21) are electrically conductive. The connection zone between the tip portion section of contact (5), contact (5) and connecting wire (4) and the tip portion section of connecting wire (4) are arranged in injecing cavity (3) on border by connector casing (2). According to the utility model discloses the regulation, connector casing (2) are designed to two formulas to have and be used for holding first casing spare (6) of contact (5) and second casing spare (8) that link to each other with first casing spare (6). Second casing spare (8) have through -hole (27) that are used for connecting wire (4) to wall portion section (28) of having injectd through -hole (27) borders of second casing spare (8) so encircles ground around connecting wire (4), thereby prevents that connecting wire (4) take place radially for second casing spare (8) and/or the axial dislocation.
Description
Technical field
This utility model relates to a kind of for setting up the connector designed by electric grafting, described connector has contact, described contact and the end section connecting wire with at least one electric conductor are conductively connected, wherein, the end section of join domain between described contact, described contact and the end section being connected wire and described connection wire is arranged in the chamber by connector housing limited boundary.
Background technology
Along with in motor vehicles manufacture for controlling the increase of electronic component of parts, such as internal combustion engine so that increasing socket connection is exposed to installation site or improves in terms of temperature and oscillation intensity the requirement to socket connection.Temperature requirement by using the material being suitable for and can be satisfied by the process of corresponding surface.Contact is must be prevented to mutual relative motion under vibrational loading.The frictional engagement depending on contact normal force and frictional force must be consistently greater than dynamic inertia force.If contact between relative motion occurs, then can contact on there is affecting the abrasion of contact stabilization.
In vehicle manufacture, the known connector for electric grafting is generally so designed that, in addition to making connector except meeting electric requirement, such as transmission electric current and signal stream, mechanical requirements to be met, as produced the electrical contact (such as by crimping) of contact normal force, circuit, it also requires in contact is kept or is fixed on connector housing or in the chamber of housing.On the one hand in the requirement to grafting, it is contradiction at the mating force requiring when plugging together to lower of connector and corresponding plug with higher contacting between normal force (for for electric current and the reliable contacts of signal stream transmission).If realizing relatively low mating force, can cause relatively low contact normal force the most therewith, vice versa.
Generally, by connector and can plug together with this connector and can engage, the adaptive corresponding plug electric grafting of composition designed.The housing being made up of insulant of connector has multiple for accommodating contact socket or the chamber of contact plug, hereinafter referred to as contact.Contact can have card dead bolt or card pin at this, for jointly acting on depression or the convex shoulder of structure in chamber wall, thus when (by contact) introduction chamber indoor, realize primary kayser by card dead bolt or card pin and be achieved in each contact fixing in corresponding insertion shell.There is the grafting of primary kayser and two grades of kaysers if desired (i.e. for improving the additional kayser of grafting reliability) be therefore disposed on grafting and bear the position rocked and vibrate, this rock or vibrate may the reliability of electrical connection be produced threaten.
Here, contact is not fixedly mounted in the chamber of corresponding connector housing, but having gap vertically, this corresponding grafting process is necessary.If owing to vibration occurs in the connection wire that External Force Acting and making is connected with contact, the most thus this motion is passed on plug connector, and it moves in the case of given gap equally.Result can cause frictionally damage and cause the contact openings of contact extended, the related reliability reducing grafting.
For the connector housing sealed, wherein having single circuit sealing member in the chamber of connector housing on the connection wire being connected with contact, external force is imported in single circuit sealing member with bigger intensity by circuit.Generally, contact, around connecting the conductor crimping part of conductor of wire and the single conductor crimping part of fixing seals or single sealing crimp by one piece design.Due to this reason, also pass to contact from the external force connecting the wire single conductor seal of importing.
The connector of aforementioned type is disclosed by document DE19845447A1.Document US2012/0329337A1 also illustrates a kind of connector for grafting.But two documents do not take measures to avoid as the contact caused by vibrational loading to relative motion.
By the known a kind of zero active force plug connector of document DE102004015344A1, wherein contact normal force just produces in the connection of grafting process.Thus, it is possible to for realize relatively low mating force and accordingly the highest cause contact between the contact normal force of friction.But it is complicated and expensive relatively for this required measure.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of plug connector for electric grafting, and wherein, the external force connected on wire acting on connection separates with contact in a straightforward manner.
nullDescribed technical problem is solved by a kind of connector according to this utility model，This connector is for setting up the electric grafting with corresponding plug，Described connector has contact，Described contact and the connection wire with at least one electric conductor are conductively connected，Wherein，Described contact、Join domain and the end section of described connection wire between described contact and the end section being connected wire are arranged in the chamber by connector housing limited boundary，Specify according to this utility model，Described connector housing is designed to two-piece type，And there is the first housing component for accommodating described contact and the second housing component being connected with described first housing component，Wherein，Described second housing component has the through hole for described connection wire，And the wall segment defining described through hole border of described second housing component is so circumferentially around described connection wire，Thus prevent described connection wire from occurring radially and/or axially to misplace relative to described second housing component.By the second housing component circumferentially around connecting wire, connection wire the most vertically or is all guided in connector housing along the power of longitudinally effect, especially swing and vibration force, and is absorbed by connector housing and the corresponding plug being connected with connector housing.Further avoid vibration and swing is imported in contact, and ensure that the operational reliability of grafting in a straightforward manner with method.Moreover, it is no longer necessary to use the isolation being usually absorbing power in the prior art and set or seal crimp, described isolation or sealing crimp are connected with contact and integratedly around connecting wire or conductor insulation part or sealing member, and can eliminate without spare part.Being insulated by cancellation or seal crimp, contact is decoupled from connecting wire.Dynamic force is then by connecting wire only effect in the strength range of the conductor removing insulation being connected with contact.
Universally applying in the contact system of single type or multi-piece type according to connector of the present utility model, it is plug-compatible for existing interface, and will not reduce the effect of contact normal force.
Here, be proved to particularly suitable in the assembling of connector, described first housing component and described second housing component are releasably connected with each other.Additionally, can be that two housing components select the material of different qualities, especially plastics according to corresponding function and design.Here, owing to power can be being produced during the grafting of corresponding plug, can be that the first housing component selects harder, the most wear-resisting and plastics of insulation, in contrast, be not required to the overriding concern requirement to wearability for the second housing component.In contrast, the second housing component preferably has the plastics of damping behavior.
The locking connector that two housing components are engaged by shape is connected with each other, and thus can simplify the assembling of connector further.Thus, it is not necessary to other fixture or for assembling the assembling auxiliary member of connector.
According to the particularly advantageous improvement project of connector of the present utility model it is, described second housing component is at least partly so on around the border section of described first housing component so that the outer surface of described first housing component and the inner surface planar ground of described second housing component mutually recline.By two housing components mutual around with the reclining of planar, can obtain being stacked region between two housing components, described in be stacked region and prevent housing component from undesirable dislocation occurring each other, especially bends or tilt.Additionally ensure that the power imported in the second housing component is imported into the first housing component equably on be stacked region whole.
In addition being proved to desirably, the side abutted on described connection wire of described wall segment has multiple projection and/or depression.Here, so select or mutually determine the size of through hole and connect the external diameter of wire so that projection is pressed in conductor insulation material or conductor insulation material is pressed in depression.Thus, being frictionally engaged or that shape engages is fixing connecting to produce between wire and the wall segment of the first housing component, this prevents the axile displacement connecting wire relative to the second housing component, and guarantees to import radial force in the wall segment of the second housing component.
In order to realize this frictional engagement between conductor or that shape engages is fixing in the wall segment of the second housing component and connecting, it is proved to particularly advantageously in practice, defining that the wall segment on the border of the through hole of described second housing component is designed to the fishplate bar of cincture, described fishplate bar extends with being perpendicular to the wire section that is arranged in described chamber.Here, this fishplate bar is designed to the building block of the integral type of the second housing component.
According to another feature of the present utility model be, described connection wire described connector housing chamber interior at least blockiness by sealing member around, described sealing member is clamped between the outer surface of described connection wire and the inner surface of described second housing component.Second housing component is also used for accommodating, fix and be positioned for seal the sealing member needed for connector housing.Therefore, it can abandon the most normally used sealing crimp for fixing seals being connected with contact integral type.
Additionally specify, the chamber of described connector housing is made up of the Part I chamber being arranged in described first housing component and the Part II chamber being arranged in described second housing component, wherein, described contact is arranged in described Part I chamber, and the join domain between the end section of described sealing member and described contact and described connection wire is arranged in described Part II chamber.Thus, simplify contact layout in the first housing component and locking, and the secondary latch stop member of contact known in the prior art can be abandoned.
It further provides for according to this utility model, the length being smaller than open conductor between the end regions of described fixing device and described conductor insulation part between the adjacent end regions of the fixing device set for contacting the conductor of described connection wire of described contact and the conductor insulation part of described connection wire.The vibration of a seldom part and the swing that are not absorbed by the second housing component is thus avoided to be directed to contact from connecting wire.Thus can ensure that, the end section connecting wire can be moved relative to contact with default degree, and does not has power to be imported in contact.Can be with balancing axial and motion radially.Fixture is such as designed to around the conductor crimping part of conductor and is integrally connected with contact.
The most particularly advantageously, each bar twisted wire that described conductor is designed between stranded circuit, and the adjacent end regions of described fixing device and described conductor insulation part is respectively provided with the overlength constituting winding.Here, the motility of the conductor in the transitional region that improve between end regions and the fixture of conductor insulation part, and the power being transferred in contact is reduced to minimum.By the turn-knob (Tordieren) of stranded conductor, it is ensured that the layout of stranded conductor overlength in winding outwardly.
Accompanying drawing explanation
This utility model allows numerous embodiments.In order to be further elucidated with principle, shown in the drawings and be set forth below.
Unique accompanying drawing Fig. 1 illustrates the schematic diagram of connector 1 in the embodiment in the side view mode of at least part of cutting, and this connector is connected with the connector of unshowned corresponding plug for setting up.
Detailed description of the invention
Connector 1 includes the connector housing 2 with chamber 3, is disposed with the contact 5 being conductively connected with the end section being connected wire 4 in the chamber.
Connector housing 2 is made up of first housing component 6 with Part I chamber 7 and second housing component 8 with Part II chamber 9.Two housing component 6,8 is releasable and shape is engaged ground and is connected with each other by locking connector 10.Second housing component 8 so surrounds the marginal area of the first housing component 6 so that being stacked in region 11 at two housing components 6,8, and the outer surface 12 of the first housing component 6 and the inner surface 13 planar ground of the second housing component 8 mutually recline.
By locking piece fixed contact therefor 5 in the Part I chamber 7 of the first housing component 6.This locking piece is made up of one or more contact pin 14, and contact pin flexibly constructs and be the ingredient of contact 5.In order to be arranged in the Part I chamber 7 of the first housing component 6 by contact 5, the first housing component has pilot hole 15.Time when being inserted in pilot hole 15 by contact 5 in other words in lead-in portion chamber 7, first contact pin 14 be pressed together, and subsequently when contact 5 arrives on its final position shown in the figure, contact pin 14 is opened.On this final position, the contact pin 14 opened embeds in the recess 16 of the relative configurations in the first housing component 6.Additionally, the first housing component 6 has the electric shock opposite with pilot hole 15 connects mouth 17, for accommodating or import the contact 18 shown in being diagrammatically only by property of the corresponding plug not being shown specifically.In order to set up grafting and electrical contact, the contact 18 of corresponding plug side is subsequently introduced the contact openings 19 of the contact 5 of connector side.
Within deviating from the region connecting mouth 17 of getting an electric shock, contact 5 has the fixing device 20 being designed as conductor crimping part, and contact 5 is conductively connected with the end section being connected wire 4 by this fixing device 20.Connect wire 4 include at least one electric conductor 21, this electric conductor 21 by conductor insulation part 22 around.In order to make electrical contact with, open conductor 21 in the end section connecting wire 4 is conductively connected by the most releasable crimping connection and is mechanically fixed.
As the most appreciable, the spacing 23 between the adjacent end regions 24 of the fixing device 20 of contact 5 and the conductor insulation part 22 of connection wire 4 is less than the length of open conductor 21 between the end regions 24 of fixing device 20 and conductor insulation part 22.Thus, conductor 21 has overlength in this region.When conductor 21 is designed to stranded circuit, each twisted wire 25 is arranged in winding 26 outwardly.
Second housing component 8 has through hole 27 in the region deviating from the first housing component 6, connects in the section chambers 9 that wire 4 arrives the second housing component 8 in other words in the chamber 3 of connector housing 2 through this through hole.Through hole 27 is by wall segment 28 limited boundary of the second housing component 8, and is connected with this wall section integral type.Extend and be perpendicular to the inner surface 13 of the second housing component 8 extend here, wall segment 28 is perpendicular to connect the part of path being arranged in section chambers 9 of wire 4.Be designed as the wall segment 28 of fishplate bar at this most circumferentially surrounding connection wire 4 being arranged in through hole 27, thus prevent from connecting wire 4 due to external force, vibrate or shake act on radially and/or axially misplacing relative to the second housing component 8.To this end, the side abutting in the wall segment 28 connected on wire 4 has multiple protruding 29 and/or depression 30, thus it is frictionally engaged and/or shape engages ground and fixes and connect wire 4.
By the second housing component 8 around the inside of Part II chamber 9 there also is provided around the sealing member 31 connecting wire 4, this sealing member extends between outer surface and the inner surface 13 of the second housing component 8 connecting wire 4, and prevents liquid, dampness or pollute in the contact area in granule invades the join domain between connector housing 2 or fixing device 20 and conductor 21 and between two contacts 5,18.
Reference numerals list
1 connector
2 connector housings
3 chambers
4 connect wire
5 contacts
6 first housing components
7 Part I chambers
8 second housing components
9 Part II chambers
10 locking connectors
11 are stacked region
12 outer surfaces
13 inner surfacies
14 contact pin
15 pilot holes
16 recesses
17 contacting mouths
18 contacts (corresponding plug)
19 contact openings
20 fixing devices
21 conductors
22 conductor insulation parts
23 spacing
24 end regions
25 twisted wires
26 winding
27 through holes
28 wall segment
29 is protruding
30 depressions
31 sealing members
Claims (10)
- null1. a connector (1)，It is designed for setting up electric grafting with corresponding plug，Described connector (1) has contact (5)，Described contact (5) and the connection wire (4) with at least one electric conductor (21) are conductively connected，Wherein，Described contact (5)、Join domain and the end section of described connection wire (4) between described contact (5) with the end section being connected wire (4) are arranged in by the chamber (3) of connector housing (2) limited boundary，It is characterized in that，Described connector housing (2) is designed to two-piece type，And there is the first housing component (6) for accommodating described contact (5) and the second housing component (8) being connected with described first housing component (6)，Wherein，Described second housing component (8) has the through hole (27) for described connection wire (4)，And the wall segment (28) defining described through hole (27) border of described second housing component (8) is so circumferentially around described connection wire (4)，Thus prevent described connection wire (4) from occurring radially and/or axially to misplace relative to described second housing component (8).
- 2. connector (1) as claimed in claim 1, it is characterised in that described first housing component (6) and described second housing component (8) are releasably connected with each other.
- 3. connector (1) as claimed in claim 1 or 2, it is characterised in that the locking connector (10) that two housing components (6,8) are engaged by shape is connected with each other.
- 4. connector (1) as claimed in claim 1, it is characterized in that, described second housing component (8) is at least partly so on around the border section of described first housing component (6) so that the outer surface (12) of described first housing component (6) and inner surface (13) the planar ground of described second housing component (8) mutually recline.
- 5. connector (1) as claimed in claim 1, it is characterized in that, the side abutted on described connection wire (4) of described wall segment (28) has at least one protruding (29) and/or depression (30).
- 6. connector (1) as claimed in claim 1, it is characterized in that, defining that the wall segment (28) on the border of the through hole (27) of described second housing component (8) is designed to the fishplate bar of cincture, the wire section ground that described fishplate bar is perpendicular to be arranged in described chamber (3) extends.
- 7. connector (1) as claimed in claim 1, it is characterized in that, described connection wire (4) on chamber (3) the internal at least blockiness ground of described connector housing (2) by sealing member (31) around, described sealing member (31) is clamped between outer surface and the inner surface (13) of described second housing component (8) of described connection wire (4).
- 8. connector (1) as claimed in claim 7, it is characterized in that, the chamber (3) of described connector housing (2) is made up of the Part I chamber (7) being arranged in described first housing component (6) and the Part II chamber (9) being arranged in described second housing component (8), wherein, described contact (5) is arranged in described Part I chamber (7), and the join domain between the end section of described sealing member (31) and described contact (5) and described connection wire (4) is arranged in described Part II chamber (9).
- 9. connector (1) as claimed in claim 1, it is characterized in that, the spacing (23) between the adjacent end regions (24) of the fixing device (20) set for contacting the conductor (21) of described connection wire (4) of described contact (5) and the conductor insulation part (22) of described connection wire (4) is less than the length of open conductor (21) between the end regions (24) of described fixing device (20) and described conductor insulation part (22).
- 10. connector (1) as claimed in claim 9, it is characterized in that, each bar twisted wire (25) that described conductor (21) is designed between stranded circuit, and the adjacent end regions (24) of described fixing device (20) and described conductor insulation part (22) is respectively provided with the overlength constituting winding (26).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102014223614 | 2014-11-20 | ||
| DE102014223614.2 | 2014-11-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205429263U true CN205429263U (en) | 2016-08-03 |
Family
ID=56518407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520543777.2U Active CN205429263U (en) | 2014-11-20 | 2015-07-24 | Connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205429263U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111052517A (en) * | 2017-09-21 | 2020-04-21 | 株式会社自动网络技术研究所 | Electric wire with terminal |
| CN111295805A (en) * | 2017-10-25 | 2020-06-16 | 株式会社自动网络技术研究所 | Wire harness member |
| CN114747097A (en) * | 2019-11-26 | 2022-07-12 | 克诺尔商用车制动系统有限公司 | Connector assembly, connector of such a connector assembly and method for assembling a connector assembly |
| DE102022201533A1 (en) | 2022-02-15 | 2023-08-17 | Volkswagen Aktiengesellschaft | Highly vibration-resistant line connection between a line connector and a connecting line with a compensation element formed from the connecting line itself |
-
2015
- 2015-07-24 CN CN201520543777.2U patent/CN205429263U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111052517A (en) * | 2017-09-21 | 2020-04-21 | 株式会社自动网络技术研究所 | Electric wire with terminal |
| CN111295805A (en) * | 2017-10-25 | 2020-06-16 | 株式会社自动网络技术研究所 | Wire harness member |
| CN114747097A (en) * | 2019-11-26 | 2022-07-12 | 克诺尔商用车制动系统有限公司 | Connector assembly, connector of such a connector assembly and method for assembling a connector assembly |
| CN114747097B (en) * | 2019-11-26 | 2024-02-06 | 克诺尔商用车制动系统有限公司 | Plug-in component, plug-in component of such a plug-in component and method for assembling a plug-in component |
| DE102022201533A1 (en) | 2022-02-15 | 2023-08-17 | Volkswagen Aktiengesellschaft | Highly vibration-resistant line connection between a line connector and a connecting line with a compensation element formed from the connecting line itself |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |