CN103199380B - A kind of off delay structure of high-tension connector - Google Patents
A kind of off delay structure of high-tension connector Download PDFInfo
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- CN103199380B CN103199380B CN201210241657.8A CN201210241657A CN103199380B CN 103199380 B CN103199380 B CN 103199380B CN 201210241657 A CN201210241657 A CN 201210241657A CN 103199380 B CN103199380 B CN 103199380B
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Abstract
The present invention relates to a kind of off delay structure of high-tension connector, high-tension connector comprises high-voltage interlocking loop, male terminal, female end terminal, described male terminal mates with female end terminal and is connected, described high-voltage interlocking loop is arranged in female end terminal, described male terminal is also provided with off delay structure, this off delay structure comprises rocking bar, buckle, draw-in groove, hole a and hole b, described draw-in groove is arranged on male terminal side, described hole a and hole b is setting up and down in draw-in groove side, described buckle and draw-in groove match, buckle is provided with the boss that may be locked in hole a or hole b, described rocking bar one end is rotatably connected on male terminal, the other end is positioned at below draw-in groove.Compared with prior art, the present invention has the advantages such as volume is little, structure cylinder list is reliable.
Description
Technical field
The present invention relates to a kind of high-tension connector, especially relate to a kind of off delay structure of high-tension connector.
Background technology
At present, along with the progressively exploitation of electric automobile, the application of high-tension connector on electric automobile launches thereupon, and due to the consideration of fail safe and stability, the application of high pressure open circuit connector on electric automobile is also even more important, and the connected mode of current existing primary cut-out generally adopts Blade & Boxterminal, although functions meet your requirements, but its connector carrier dimensions required is comparatively large, the more difficult realization when there is requirement some electric automobile inner spaces.
Summary of the invention
Object of the present invention is exactly the off delay structure in order to overcome defect that above-mentioned prior art exists and the high-tension connector that provides a kind of volume little, simple and reliable for structure.
Object of the present invention can be achieved through the following technical solutions: a kind of off delay structure of high-tension connector, high-tension connector comprises high-voltage interlocking loop, male terminal, female end terminal, described male terminal mates with female end terminal and is connected, described high-voltage interlocking loop is arranged in female end terminal, it is characterized in that, described male terminal is also provided with off delay structure, this off delay structure comprises rocking bar, buckle, draw-in groove, hole a and hole b, described draw-in groove is arranged on male terminal side, described hole a and hole b is setting up and down in draw-in groove side, described buckle and draw-in groove match, buckle is provided with the boss that may be locked in hole a or hole b, described rocking bar one end is rotatably connected on male terminal, the other end is positioned at below draw-in groove,
When high-tension connector is communicated with, the boss of buckle is in b place, hole, and rocking bar is positioned at below buckle cannot be opened, when disconnecting high-tension connector, the boss of buckle is pushed in a of hole from hole b, and rocking bar upwards lifts certain angle, blocked by buckle, now, high-voltage interlocking loop disconnects, male terminal and female end terminal are still connected, buckle is depressed, makes boss move to hole b from hole a, continue pull-up rocking bar to upright position, male terminal and female end terminal disconnect, thus realize open circuit delay function.
Described rocking bar is U-shaped, and its openend is fixed on male terminal by rotating shaft, and its blind end is provided with cross bar, and when rocking bar is horizontally disposed with, cross bar is positioned at below described buckle, rocking bar upwards cannot be lifted and open, thus guarantee that connector safety and stability is communicated with.
The openend both sides of described rocking bar are provided with axis hole, and the rotating shaft a on this axis hole and male terminal is rotationally connected, and be provided with waveform chute below described axis hole, this chute is connected with the rotating shaft b on male terminal, and when rocking bar lifts, rotating shaft b slides in chute.
Described buckle both sides and draw-in groove match, and are provided with block above the boss of buckle, and during rocking bar pull-up, the cross bar of block and rocking bar is collided, and rocking bar cannot be lifted.
The boss of described buckle is in a of hole, and the angle that rocking bar upwards lifts is 30-60 degree.
Compared with prior art, the present invention has the following advantages: by arranging draw-in groove on male terminal, fixing buckle is also supplied to the track that buckle slides, two holes of the boss on buckle and draw-in groove realize two-stage positioning, when high-tension connector is disconnected, progressively disconnect through two-stage positioning, thus realize time delay break function.
Accompanying drawing explanation
Fig. 1 is exploded perspective view of the present invention;
Fig. 2 is the schematic diagram after the present invention assembles;
Fig. 3 is off delay schematic diagram of the present invention.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
Embodiment 1
As as described in Fig. 1-3, a kind of off delay structure of high-tension connector, high-tension connector comprises high-voltage interlocking loop 5, male terminal 3, female end terminal 4, described male terminal 3 mates with female end terminal 4 and is connected, described high-voltage interlocking loop 5 is arranged in female end terminal 4, described male terminal 3 is also provided with off delay structure, this off delay structure comprises rocking bar 1, buckle 2, draw-in groove 31, hole a32 and hole b33, described draw-in groove 31 is arranged on male terminal 3 side, described hole a32 and hole b33 is setting up and down in draw-in groove 31 side, described buckle 2 matches with draw-in groove 31, draw-in groove 31 is fixed buckle 2 and is supplied to the track that buckle 2 slides, buckle 2 is provided with the boss 21 that may be locked in hole a32 or hole b33, block 22 is provided with above boss 21, described rocking bar 1 is U-shaped, its openend is fixed on male terminal 3 by rotating shaft 34, its blind end is provided with cross bar 11, when rocking bar 1 is horizontally disposed with, cross bar 11 is positioned at below described buckle 2, during rocking bar 1 pull-up, block 22 is collided with the cross bar 11 of rocking bar 1, rocking bar 1 cannot upwards be lifted open, thus guarantee that connector safety and stability is communicated with.
The openend both sides of described rocking bar 11 are provided with axis hole, rotating shaft a34 on this axis hole and male terminal is rotationally connected, waveform chute 12 is provided with below described axis hole, this chute 12 is connected with the rotating shaft b35 on male terminal 3, when rocking bar 1 lifts or declines, rotating shaft b35 slides in chute 12, at least three anchor points are provided with in chute 12, be respectively: when rocking bar is in level, rotating shaft b35 is positioned at chute right-hand member location, the boss 21 of buckle 2 is pushed in the a32 of hole from hole b33, when rocking bar lifts certain angle, rotating shaft b35 is positioned at the location, turning point in the middle part of chute, when rocking bar lifts completely, rotating shaft b35 is positioned at chute left end location, in chute b35, also multiple anchor point can be set, rocking bar is made to can be positioned on different angles.
When high-tension connector is communicated with, the boss 21 of buckle 2 is in b33 place, hole, rocking bar 1 is positioned at below buckle 2 cannot be opened, when disconnecting high-tension connector, the boss 21 of buckle 2 is pushed in the a32 of hole from hole b33, rocking bar 1 upwards lifts 40 degree of angles (this angle can be arbitrarily angled for 30-60 degree), cross bar 11 on rocking bar 1 is collided with the block 22 of buckle 2, cause rocking bar to be blocked by buckle 2 cannot continue to be pulled upwardly, now, high-voltage interlocking loop HVIL5 disconnects, male terminal 3 and female end terminal 4 are still connected, even if buckle 2 is vertically depressed to initial condition boss 21 to move to hole b33 (this is for extending place) from hole a32, now, rocking bar is no longer collided with buckle, continue pull-up rocking bar 1 to upright position, male terminal 3 and female end terminal 4 disconnect, thus realize open circuit delay function.
Claims (3)
1. the off delay structure of a high-tension connector, high-tension connector comprises high-voltage interlocking loop, male terminal, female end terminal, described male terminal mates with female end terminal and is connected, described high-voltage interlocking loop is arranged in female end terminal, it is characterized in that, described male terminal is also provided with off delay structure, this off delay structure comprises rocking bar, buckle, draw-in groove, hole a and hole b, described draw-in groove is arranged on male terminal side, described hole a and hole b is setting up and down in draw-in groove side, described buckle and draw-in groove match, buckle is provided with the boss that may be locked in hole a or hole b, described rocking bar one end is rotatably connected on male terminal, the other end is positioned at below draw-in groove,
When high-tension connector is communicated with, the boss of buckle is in b place, hole, and rocking bar is positioned at below buckle cannot be opened, when disconnecting high-tension connector, the boss of buckle is pushed in a of hole from hole b, and rocking bar upwards lifts certain angle, blocked by buckle, now, high-voltage interlocking loop disconnects, male terminal and female end terminal are still connected, buckle is depressed, makes boss move to hole b from hole a, continue pull-up rocking bar to upright position, male terminal and female end terminal disconnect, thus realize open circuit delay function;
Described rocking bar is U-shaped, and its openend is fixed on male terminal by rotating shaft, and its blind end is provided with cross bar, and when rocking bar is horizontally disposed with, cross bar is positioned at below described buckle, rocking bar upwards cannot be lifted and open, thus guarantee that connector safety and stability is communicated with;
The openend both sides of described rocking bar are provided with axis hole, and the rotating shaft a on this axis hole and male terminal is rotationally connected, and be provided with waveform chute below described axis hole, this chute is connected with the rotating shaft b on male terminal, and when rocking bar lifts, rotating shaft b slides in chute;
At least three anchor points are provided with in chute, be respectively: when rocking bar is in level, rotating shaft b is positioned at chute right-hand member location, the boss of buckle is pushed in a of hole from hole b, and when rocking bar lifts certain angle, rotating shaft b is positioned at the location, turning point in the middle part of chute, when rocking bar lifts completely, rotating shaft b is positioned at chute left end location, also can arrange multiple anchor point, make rocking bar can be positioned on different angles in chute.
2. the off delay structure of a kind of high-tension connector according to claim 1, is characterized in that, described buckle both sides and draw-in groove match, and are provided with block above the boss of buckle, and during rocking bar pull-up, the cross bar of block and rocking bar is collided, and rocking bar cannot be lifted.
3. the off delay structure of a kind of high-tension connector according to claim 1, is characterized in that, the boss of described buckle is in a of hole, and the angle that rocking bar upwards lifts is 30-60 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210241657.8A CN103199380B (en) | 2012-07-12 | 2012-07-12 | A kind of off delay structure of high-tension connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210241657.8A CN103199380B (en) | 2012-07-12 | 2012-07-12 | A kind of off delay structure of high-tension connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103199380A CN103199380A (en) | 2013-07-10 |
| CN103199380B true CN103199380B (en) | 2015-11-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210241657.8A Active CN103199380B (en) | 2012-07-12 | 2012-07-12 | A kind of off delay structure of high-tension connector |
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| Country | Link |
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| CN (1) | CN103199380B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9912130B1 (en) | 2017-05-08 | 2018-03-06 | John Burns Living Trust | Electrical device gripping tool |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104981121A (en) * | 2014-04-10 | 2015-10-14 | 德尔福中央电气（上海）有限公司 | Rod-type quick-installation central electrical box |
| CN106898920B (en) * | 2015-12-21 | 2018-10-02 | 安波福中央电气（上海）有限公司 | A kind of connector of the pre- lock construction of band |
| CN105938958B (en) * | 2016-06-21 | 2018-07-06 | 奇瑞汽车股份有限公司 | A kind of high-tension connector for electric vehicle |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5823808A (en) * | 1996-08-20 | 1998-10-20 | Chrysler Corporation | Cam lever operated connector |
| US6139351A (en) * | 1999-06-16 | 2000-10-31 | Delphi Technologies, Inc. | High power connection system |
| CN102246361A (en) * | 2008-12-12 | 2011-11-16 | 泰科电子公司 | Connector assembly with two stage latch |
| CN102396044A (en) * | 2009-04-22 | 2012-03-28 | 株式会社Lg化学 | High voltage power supply disconnection assembly |
| CN202183513U (en) * | 2011-08-05 | 2012-04-04 | 泰科电子(上海)有限公司 | Mechanical auxiliary rod component and high-voltage interlocking electric connector with same |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4690843B2 (en) * | 2005-10-06 | 2011-06-01 | 古河電気工業株式会社 | Breaker device |
| JP5014012B2 (en) * | 2007-07-31 | 2012-08-29 | 矢崎総業株式会社 | Power circuit breaker |
| US7789690B1 (en) * | 2009-10-08 | 2010-09-07 | Tyco Electronics Corporation | Connector assembly having multi-stage latching sequence |
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2012
- 2012-07-12 CN CN201210241657.8A patent/CN103199380B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5823808A (en) * | 1996-08-20 | 1998-10-20 | Chrysler Corporation | Cam lever operated connector |
| US6139351A (en) * | 1999-06-16 | 2000-10-31 | Delphi Technologies, Inc. | High power connection system |
| CN102246361A (en) * | 2008-12-12 | 2011-11-16 | 泰科电子公司 | Connector assembly with two stage latch |
| CN102396044A (en) * | 2009-04-22 | 2012-03-28 | 株式会社Lg化学 | High voltage power supply disconnection assembly |
| CN202183513U (en) * | 2011-08-05 | 2012-04-04 | 泰科电子(上海)有限公司 | Mechanical auxiliary rod component and high-voltage interlocking electric connector with same |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9912130B1 (en) | 2017-05-08 | 2018-03-06 | John Burns Living Trust | Electrical device gripping tool |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103199380A (en) | 2013-07-10 |
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Owner name: DELPHI ZHONGYANG ELECTRIC (SHANGHAI) CO., LTD. Free format text: FORMER OWNER: DELPHI PACKARD ELECTRIC SYSTEM CO., LTD. Effective date: 20131031 |
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Free format text: CORRECT: ADDRESS; FROM: 201805 JIADING, SHANGHAI TO: 201814 JIADING, SHANGHAI |
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Effective date of registration: 20131031 Address after: 201814 Shanghai Jiading District city Anting Town Park Road No. 60 building seventh A zone Applicant after: Delphi Central Electric (Shanghai) Co., Ltd. Address before: 201805 Shanghai city Jiading District Moyu Road No. 492 Applicant before: Delphi Packard Electric System Co., Ltd |
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Address after: 201814 A seventh, No. 60 Yuan Yuan Road, Anting Town, Jiading District, Shanghai. Patentee after: Ann Po Fu Central Electric (Shanghai) Co., Ltd. Address before: 201814 A seventh, No. 60 Yuan Yuan Road, Anting Town, Jiading District, Shanghai. Patentee before: Delphi Central Electric (Shanghai) Co., Ltd. |