CN103956859A - Rectifier bridge support used for automotive generator - Google Patents
Rectifier bridge support used for automotive generator Download PDFInfo
- Publication number
- CN103956859A CN103956859A CN201410187374.9A CN201410187374A CN103956859A CN 103956859 A CN103956859 A CN 103956859A CN 201410187374 A CN201410187374 A CN 201410187374A CN 103956859 A CN103956859 A CN 103956859A
- Authority
- CN
- China
- Prior art keywords
- rectifier
- bridge support
- rectifier bridge
- cover cap
- insulation cushion
- 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.)
- Pending
Links
Abstract
The invention discloses a rectifier bridge support used for an automotive generator. The rectifier bridge support comprises a support body, rectifier assembling holes, cover locking threaded holes, a diode bonding lead structure, a stator wire connection structure and a phase terminal lead structure, and the rectifier bridge support is of a semicircular and irregular shape. The rectifier bridge support is characterized in that an insulation pad is arranged in each rectifier assembling hole, an insulation pad is arranged in each cover locking threaded hole, and when the rectifier bridge support is formed, the insulation pads are installed in the rectifier assembling holes and the cover locking threaded holes in an embedded mode for injection molding. The rectifier bridge support has the advantages that a base body of the rectifier bridge support is made of the material PA66, the insulation pads are made of the material BMC, in the forming process, the insulation pads are designed to be of an anti-rotating and anti-falling structure, and copper nuts do not need to be buried in, so that failure caused by rotation of the nuts in the fastening process is avoided; compared with a previous rectifier bridge support wholly made of PPS, the material cost is reduced by 55% on the premise of ensuring the better fastening function, and the labor hour is shortened greatly.
Description
Technical field
The present invention relates to automobile current generator fixedly assembly structure of rectifier bridge support, especially a kind of automobile current generator rectifier bridge support.
Background technology
Automobile current generator is that conduction main on rectifier connects and fixed support part with rectifier bridge support, after bridge bracket can being welded to diode while being assembled into rectifier, be fixed on electric motor end cap together with positive plate, for the work that guarantees that diode and rectifier can be continual and steady, just need to guarantee that support+pole plate+end cap is connected firmly, avoid loosening when high temperature or vibration, otherwise rectifier can cause virtual connection or lose efficacy because vibration causes diode lead to break because of fastening becoming flexible, thereby cause whole defective rectifier, generator function is lost.
At present, existing automobile current generator is PPS with rectifier bridge support basic material, 4.5 millimeters of thickness.Adopt the injection mo(u)lding of high temperature mould, profile is that semicircle is irregularly shaped, has three place's rectifier pilot holes (connecting rectifier and end cap fastening) above, three place's lock cover cap screwed holes, six place's welding diode pin configurations, six place's stator wire connection structure, everywhere phase terminal pin configurations.This product is used PPS material, has certain intensity and rigidity, need injection moulding nut, otherwise PPS material is too crisp in lock cover cap screwed hole, and screw rod is tightened and locking position can be cracked, and loses fastening effect; After PPS material at high temperature, still have contraction, after Product Assembly can because product shrink cause fastening loosening and cause that rectifier diode high temperature burns out, thereby cause automobile current generator afunction, vehicle can not normally travel.
Summary of the invention
Main purpose of the present invention is to overcome above-mentioned deficiency, and a kind of automobile current generator rectifier bridge support is provided.This support matrix adopting PA66 material, fastening part adopt BMC material, during moulding, without carrying out imbedding of copper nut, greatly reduce cost.
The object of the present invention is achieved like this: a kind of automobile current generator rectifier bridge support, comprise support, rectifier pilot hole, lock cover cap screwed hole, welding diode pin configuration, stator wire connection structure, phase terminal pin configuration, profile is that semicircle is irregularly shaped, is provided with three place's rectifier pilot holes, three places locks cover cap screwed holes, six place's welding diode pin configurations, six place's stator wire connection structures, phase terminal pin configuration everywhere above; It is characterized in that: in rectifier pilot hole, be provided with insulation cushion, lock cover cap screwed hole is not containing the screwed hole of nut, is provided with insulation cushion, during moulding in lock cover cap screwed hole, insulation cushion is contained in rectifier pilot hole and locks in cover cap screwed hole with the form embedding, and carries out injection mo(u)lding.
Described insulation cushion adopts BMC material to make.After injection mo(u)lding, insulation cushion bosom position is provided with rectifier pilot hole and locks the supporting through hole of cover cap screwed hole, and the outside middle part of insulation cushion is provided with the anticreep muscle of circular protrusion, and this anticreep muscle has limited insulation cushion moving up and down in product.In the above and below of anticreep muscle, be respectively provided with three anti-convulsions (amounting to six), this anti-convulsion has limited the rotation of insulation cushion in product.
Described rectifier bridge support matrix adopting PA66 material is made.
The present invention compared with prior art has the following advantages:
(1) first, in rectifier pilot hole and in lock cover cap screwed hole, be provided with insulation cushion, this insulation cushion material adopts the injection mo(u)lding of BMC material, and insulation cushion is designed to the structure of anti-rotation, anticreep, avoids with nut rotation, causing inefficacy in fastening process; And BMC material stiffness is fine, Material shrinkage is very little.Thereby the fastening effect that has greatly increased this bridge bracket and end cap, has promoted product stability greatly.
Secondly, this rectifier can be subject to the effect of some external force in fastening process, the excellent in toughness of PA66 material can effectively fall stress concentration or material stiffness product that is too strong and that cause ftractures or the bad appearance of rupturing, at support and end cap, exist after fastening without rigidity stress, product in use can be more stable.This kind of structure effectively avoided occurring because fastening deficiency causes the actual effect of rectifier diode or motor.
(2) when the rectifier bridge support matrix adopting PA66 of new construction, fastening part adopt BMC material, moulding without carrying out imbedding of copper nut, compare with whole use PPS before, guaranteeing that under the better prerequisite of loose fastening function, material cost has reduced by 55%, also greatly reduce man-hour.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described.
Fig. 1 is the rectifier bridge support figure for automobile current generator under state of the present invention.
Fig. 2 is the A-A profile of the interior installing insulating pad of rectifier pilot hole in Fig. 1
Fig. 3 is the structural representation of insulation cushion in Fig. 2.
In figure: the 1st, welding diode pin configuration; The 2nd, stator wire connection structure; The 3rd, lock cover cap screwed hole; The 4th, rectifier pilot hole; The 5th, phase terminal pin configuration; The 6th, insulation cushion, the 7th, anticreep muscle, the 8th, anti-convulsion.
Embodiment
In Fig. 1, Fig. 2 and Fig. 3, the present invention includes support, rectifier pilot hole 4, lock cover cap screwed hole 3, welding diode pin configuration 1, stator wire connection structure 2, phase terminal pin configuration 5, rectifier bridge support matrix adopting PA66 material is made, adopt the injection mo(u)lding of high temperature mould, profile is that semicircle is irregularly shaped, be provided with three place's rectifier pilot holes 4, three place's lock cover cap screwed holes, six place's welding diode pin configurations 1, six place's stator wire connection structures above, phase terminal pin configuration 5 everywhere.In rectifier pilot hole 4, be provided with insulation cushion 6, lock cover cap screwed hole 3 is not containing the screwed hole of nut, in lock cover cap screwed hole 3, is provided with insulation cushion 6, and insulation cushion 6 adopts BMC material to make.During moulding, insulation cushion 6 is contained in rectifier pilot hole 4 and locks in cover cap screwed hole 3 with the form embedding, and carries out injection mo(u)lding.After injection mo(u)lding, the outside middle part of insulation cushion 6 is provided with the circular anticreep muscle 7 protruding, and this anticreep muscle 7 has limited insulation cushion 6 moving up and down in product.In the above and below of anticreep muscle 7, be respectively provided with three anti-convulsion 8(and amount to six), this anti-convulsion 8 has limited the rotation of insulation cushion in product.During moulding, without carrying out imbedding of copper nut, compare with whole use PPS before, guaranteeing that under the better prerequisite of loose fastening function, material cost has reduced by 55%, also greatly reduce man-hour.
Claims (3)
1. an automobile current generator rectifier bridge support, comprise support, rectifier pilot hole, lock cover cap screwed hole, welding diode pin configuration, stator wire connection structure, phase terminal pin configuration, profile is that semicircle is irregularly shaped, is provided with three place's rectifier pilot holes, three places locks cover cap screwed holes, six place's welding diode pin configurations, six place's stator wire connection structures, phase terminal pin configuration everywhere above; It is characterized in that: in rectifier pilot hole, be provided with insulation cushion, lock cover cap screwed hole is not containing the screwed hole of nut, is provided with insulation cushion, during moulding in lock cover cap screwed hole, insulation cushion is contained in rectifier pilot hole and locks in cover cap screwed hole with the form embedding, and carries out injection mo(u)lding.
2. automobile current generator according to claim 1 rectifier bridge support, is characterized in that: described insulation cushion adopts BMC material to make; After injection mo(u)lding, insulation cushion bosom position is provided with rectifier pilot hole and locks the supporting through hole of cover cap screwed hole, and the outside middle part of insulation cushion is provided with the anticreep muscle of circular protrusion, in the above and below of anticreep muscle, is respectively provided with three anti-convulsions.
3. automobile current generator according to claim 1 rectifier bridge support, is characterized in that: described rectifier bridge support matrix adopting PA66 material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410187374.9A CN103956859A (en) | 2013-07-25 | 2014-05-06 | Rectifier bridge support used for automotive generator |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103157005A CN103427565A (en) | 2013-07-25 | 2013-07-25 | Rectifier bridge support for power generator of automobile |
| CN201310315700.5 | 2013-07-25 | ||
| CN201410187374.9A CN103956859A (en) | 2013-07-25 | 2014-05-06 | Rectifier bridge support used for automotive generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103956859A true CN103956859A (en) | 2014-07-30 |
Family
ID=49651896
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013103157005A Pending CN103427565A (en) | 2013-07-25 | 2013-07-25 | Rectifier bridge support for power generator of automobile |
| CN201410187374.9A Pending CN103956859A (en) | 2013-07-25 | 2014-05-06 | Rectifier bridge support used for automotive generator |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013103157005A Pending CN103427565A (en) | 2013-07-25 | 2013-07-25 | Rectifier bridge support for power generator of automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN103427565A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107659166A (en) * | 2017-08-21 | 2018-02-02 | 江苏云意电气股份有限公司 | A kind of auto rectifier W ends locking nut fixed structure |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201266866Y (en) * | 2008-09-18 | 2009-07-01 | 徐州云意电气发展有限公司 | Bracket for automobile rectifier DH70-1A |
| CN201270475Y (en) * | 2008-10-15 | 2009-07-08 | 徐州云意电气发展有限公司 | Rack and heat radiation board for automobile rectifier |
| CN101764505A (en) * | 2008-12-17 | 2010-06-30 | 黄永 | Auto rectifier bracket structure |
| CN201717776U (en) * | 2010-07-05 | 2011-01-19 | 江苏云意电气股份有限公司 | Plastic bracket structure for automotive generator rectifier |
| CN102510174A (en) * | 2011-11-04 | 2012-06-20 | 锦州海伯伦汽车电子有限公司 | Integrated adjustor, namely rectifier bridge of automobile alternating-current generator |
| CN203859638U (en) * | 2013-07-25 | 2014-10-01 | 徐州云泰汽车电器有限公司 | Bridge rectifier support for automobile generator |
-
2013
- 2013-07-25 CN CN2013103157005A patent/CN103427565A/en active Pending
-
2014
- 2014-05-06 CN CN201410187374.9A patent/CN103956859A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201266866Y (en) * | 2008-09-18 | 2009-07-01 | 徐州云意电气发展有限公司 | Bracket for automobile rectifier DH70-1A |
| CN201270475Y (en) * | 2008-10-15 | 2009-07-08 | 徐州云意电气发展有限公司 | Rack and heat radiation board for automobile rectifier |
| CN101764505A (en) * | 2008-12-17 | 2010-06-30 | 黄永 | Auto rectifier bracket structure |
| CN201717776U (en) * | 2010-07-05 | 2011-01-19 | 江苏云意电气股份有限公司 | Plastic bracket structure for automotive generator rectifier |
| CN102510174A (en) * | 2011-11-04 | 2012-06-20 | 锦州海伯伦汽车电子有限公司 | Integrated adjustor, namely rectifier bridge of automobile alternating-current generator |
| CN203859638U (en) * | 2013-07-25 | 2014-10-01 | 徐州云泰汽车电器有限公司 | Bridge rectifier support for automobile generator |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107659166A (en) * | 2017-08-21 | 2018-02-02 | 江苏云意电气股份有限公司 | A kind of auto rectifier W ends locking nut fixed structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103427565A (en) | 2013-12-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201584294U (en) | Plastic housing AC capacitor with convenient installation | |
| CN105576300B (en) | The production method of lead-acid accumulator and its terminal and lead-acid storage battery terminal | |
| CN203859638U (en) | Bridge rectifier support for automobile generator | |
| CN103956859A (en) | Rectifier bridge support used for automotive generator | |
| JP2014220887A (en) | Terminated wire | |
| CN202584956U (en) | Insulator device | |
| CN102762064B (en) | Electronic control unit for electric riding vehicle | |
| CN204900493U (en) | Insulating block bolt device | |
| CN102623110B (en) | Insulator device | |
| CN202574077U (en) | Storage battery fixing device for starting passenger car | |
| CN203660090U (en) | Vehicle-used accumulator wiring terminal assembly | |
| CN203288683U (en) | Electric automobile battery wiring terminal | |
| CN215266597U (en) | Battery distribution integrated system fuse coupling assembling and electric automobile | |
| CN204857977U (en) | Wiring board of electric automobile control box and connection structure between box body | |
| CN201749967U (en) | Dual-connection storage battery pile head | |
| CN104681214A (en) | Cement-sealed injection molding high voltage power capacitor insulator and manufacturing method thereof | |
| CN204851928U (en) | Insulating bolted connection device | |
| CN205818979U (en) | Novel busbar registration clamp | |
| CN212062307U (en) | End seat support for quickly installing B end of electromagnetic switch of starter | |
| CN209604398U (en) | A kind of ground connection weld bolt nut assembly | |
| CN213519414U (en) | Insulating pillar lightning arrester with fault indication function | |
| CN211321103U (en) | Leading-out wire mounting structure of motor | |
| CN202308143U (en) | Battery binding post | |
| CN204821410U (en) | [electric] motor coach spare part connection structure | |
| JP3179612U (en) | Rail bond and rail joint connection structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140730 |