CN104078785A - Anti-creepage automobile connector - Google Patents
Anti-creepage automobile connector Download PDFInfo
- Publication number
- CN104078785A CN104078785A CN201310101211.XA CN201310101211A CN104078785A CN 104078785 A CN104078785 A CN 104078785A CN 201310101211 A CN201310101211 A CN 201310101211A CN 104078785 A CN104078785 A CN 104078785A
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- CN
- China
- Prior art keywords
- connector
- connector body
- terminals
- creepage
- creep
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- 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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Abstract
The invention discloses an anti-creepage automobile connector which comprises a connector body, wherein a connecting block for inserting terminals is arranged on the outer side of the connector body; a plurality of terminal holes communicated with the connecting block are formed on the inner side of the connector body; an anti-clamping block is arranged in the connector body corresponding to the connecting block; anti-creepage grooves matched with stretching ends of the terminals are formed in the anti-clamping block corresponding to the terminal holes; and space blocks are arranged among the anti-creepage grooves. After the terminals are inserted into the connector body, the terminals are located among the clamping grooves and pushed tightly, so that long-term firm and reliable connection is formed, safe rated voltage of the connector and the safety of bearing instant pulse current are ensured, insulation spaces are formed among the terminals of the connector, the design strength and the time are reduced, the service life of the connector is prolonged, long-term stable and reliable connection can be obtained, and requirements of different standards for connection performance are met.
Description
Technical field
The present invention relates to a kind of auto parts and components, particularly a kind of for the anti-creep automotive connector on automobile.
Background technology
Connector is that it is a kind of parts of the electric connection that produces by mechanical means, and its effect is very simple: in circuit, be blocked between place or isolated obstructed circuit, erect the bridge of communication, thereby make current flowing, make circuit realize predetermined function.
Nearly 1500 tie points of typical light-duty vehicle, wherein 50% to 60% for crucial distributing function.Automotive connector is used to rugged environment day by day, comprises temperature (being low to moderate subzero 40 ° of C, up to 155 ° of C above freezing), strong vibration, oxidation and fretting corrosion, and we start to recognize the importance of design tackling key problem.In fact this part thing is done and is remarkable, most of commercial electronic components and parts allow at most people's disppointment that feels put about while breaking down, if crucial auto-parts connect go wrong, can cause that fire-alarm, brake or air bag are malfunctioning, cause serious consequence.
The important mechanical performance of connector comprises bending strength and creep strength, because the firm degree of these performance impact contact flat springs on body, the characteristic relevant with temperature comprises and use continuously and heat the temperature value that makes condensate distortion.Serviceability temperature and design temperature are to be mutually related.In automobile industry, especially connect middle temperature at surperficial group and play very important effect, consider that chemistry and temperature are also very important on the impact of dimensionally stable, assembly performance and the plugging capability of spacing, linearity, smoothness and the curvature that maintains connector center line to connector is all very crucial.Meet these and require the just material to connector, profile etc. have special requirement, and this just makes cost significantly rise.
Summary of the invention
In order to overcome above-mentioned defect, the invention provides a kind of coupling part generation overall dimension that prevents connector and enter to compile, increase the anti-creep automotive connector of service life of connector.
The present invention for the technical scheme that solves its technical problem and adopt is: a kind of anti-creep automotive connector, comprise connector body, the outside of described connector body is provided with the contiguous block of inserted terminals, the inner side of connector body is provided with the some terminal holes that are communicated with contiguous block, in described connector body, corresponding contiguous block position is also provided with an anti-fixture block, on described anti-fixture block corresponding each terminal hole be provided with one with the anti-creep groove of terminal inserting end, between each anti-creep groove, be provided with spacer block.
As a further improvement on the present invention, described spacer block is provided with material reducing groove, prevents moulding contraction distortion.
The invention has the beneficial effects as follows, on the terminal position of the present invention on connector body, design anti-creep groove, possess following advantage:
One, when male terminal inserts after connector body, terminal be connected female end and between draw-in groove, closely conflicted thus and form long-term solid and reliable connection, avoid at present by designing, selection, assembling, precision, there is overall dimension creep in the coupling part that the reasons such as cost cause, ensure the safe rated voltage of connector and the fail safe of bearing momentary pulse electricity, and form insulation gap between the each cross-talk of connector, design strength and time are reduced, increase product useful life, make improving productivity 60%, part sourcing cost decline 30%. has reduced special crimping apparatus and has dropped into, save product space.
Two, narrow and small, under rugged environment, connector also can not caused too pine deficiency of chucking power because of mounting condition restriction by anti-creep groove clamping body after connection, result in and in vibration processes, cause momentary power failure phenomenon, and because coming in contact spot corrosion oxidative phenomena, vibration causes change in resistance, can obtain the connection of long time stability, meet the requirement of various criterion to switching performance.
Brief description of the drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is the vertical view of structure of the present invention;
Fig. 3 is the generalized section of A-A portion in Fig. 2;
In figure, indicate: 1-connector body, 2-contiguous block, 3-terminal hole, the anti-fixture block of 4-, the anti-creep groove of 5-, 6-spacer block, 7-material reducing groove.
Embodiment
In order to deepen the understanding of the present invention, below in conjunction with embodiment and accompanying drawing, the invention will be further described, and this embodiment only, for explaining the present invention, does not form limiting the scope of the present invention.
Fig. 1 shows a kind of execution mode of a kind of anti-creep automotive connector of the present invention, comprise connector body 1, the outside of described connector body 1 is provided with the contiguous block 2 of inserted terminals, the inner side of connector body 1 is provided with the some terminal holes 3 that are communicated with contiguous block 2, the interior corresponding contiguous block of described connector body 12 positions are also provided with an anti-fixture block 4, on described anti-fixture block 4, corresponding each terminal hole 3 is provided with an anti-creep groove 5 mating with terminal inserting end, between each anti-creep groove 5, be provided with spacer block 6, when terminal passes terminal hole 3 and is embedded in anti-creep groove 5, anti-creep groove 5 can play the effect of stablizing terminal, while is due to the existence of spacer block 6, avoid between terminal and terminal producing and touched and cause the phenomenon of momentary power failure, both ensured the stability of connector body, also improved the performance connecting, described spacer block 6 is provided with material reducing groove 7, suitably reduce the global formation materials of anti-fixture block 4.
Claims (2)
1. an anti-creep automotive connector, comprise connector body (1), the outside of described connector body (1) is provided with the contiguous block (2) of inserted terminals, the inner side of connector body (1) is provided with the some terminal holes (3) that are communicated with contiguous block (2), it is characterized in that: in described connector body (1), corresponding contiguous block (2) position is also provided with an anti-fixture block (4), the upper corresponding each terminal hole (3) of described anti-fixture block (4) is provided with an anti-creep groove (5) mating with terminal inserting end, between each anti-creep groove (5), be provided with spacer block (6).
2. anti-creep automotive connector according to claim 1, is characterized in that: described spacer block (6) is provided with material reducing groove (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310101211.XA CN104078785A (en) | 2013-03-27 | 2013-03-27 | Anti-creepage automobile connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310101211.XA CN104078785A (en) | 2013-03-27 | 2013-03-27 | Anti-creepage automobile connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104078785A true CN104078785A (en) | 2014-10-01 |
Family
ID=51599910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310101211.XA Pending CN104078785A (en) | 2013-03-27 | 2013-03-27 | Anti-creepage automobile connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104078785A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2608347Y (en) * | 2003-03-06 | 2004-03-31 | 北京机电研究所 | Side slipping proof connecting column |
| US20050014417A1 (en) * | 2003-05-15 | 2005-01-20 | Honda Lock Mfg. Co., Ltd. | Electrical connector |
| KR20070089318A (en) * | 2006-02-28 | 2007-08-31 | 경신공업 주식회사 | Jig for power-cable assembling |
| CN102386516A (en) * | 2010-08-31 | 2012-03-21 | 比亚迪股份有限公司 | Connector sheath and connector |
| CN102474038A (en) * | 2010-02-02 | 2012-05-23 | 矢崎总业株式会社 | Waterproof shield connector |
| CN203135048U (en) * | 2013-03-27 | 2013-08-14 | 昆山大庚汽车配件有限公司 | Anti-creep deformation automobile connector |
-
2013
- 2013-03-27 CN CN201310101211.XA patent/CN104078785A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2608347Y (en) * | 2003-03-06 | 2004-03-31 | 北京机电研究所 | Side slipping proof connecting column |
| US20050014417A1 (en) * | 2003-05-15 | 2005-01-20 | Honda Lock Mfg. Co., Ltd. | Electrical connector |
| KR20070089318A (en) * | 2006-02-28 | 2007-08-31 | 경신공업 주식회사 | Jig for power-cable assembling |
| CN102474038A (en) * | 2010-02-02 | 2012-05-23 | 矢崎总业株式会社 | Waterproof shield connector |
| CN102386516A (en) * | 2010-08-31 | 2012-03-21 | 比亚迪股份有限公司 | Connector sheath and connector |
| CN203135048U (en) * | 2013-03-27 | 2013-08-14 | 昆山大庚汽车配件有限公司 | Anti-creep deformation automobile connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20141001 |