CN207353943U - A kind of efficiently flat wire generator rectifier confluence bridge bracket structure - Google Patents
A kind of efficiently flat wire generator rectifier confluence bridge bracket structure Download PDFInfo
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- CN207353943U CN207353943U CN201721071875.6U CN201721071875U CN207353943U CN 207353943 U CN207353943 U CN 207353943U CN 201721071875 U CN201721071875 U CN 201721071875U CN 207353943 U CN207353943 U CN 207353943U
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- busbar
- rectifier
- stent
- bridge bracket
- generator
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Abstract
The utility model discloses a kind of efficiently flat wire generator rectifier confluence bridge bracket structure, including fixed cover support rim after conductive negative plate, intermediate supports insulating support, positive conductive electrode plate, busbar stent, cathode output screw, rectifier diode, generator, its advantage is：Busbar stent is molded together by busbar and M5 nuts, formed stator line connection screw thread, on busbar bending be equipped with busbar weld tabs, the busbar of busbar stent is connected with rectifier diode lead using indirect welding.Confluence bridge bracket is fixed above positive conductive electrode plate with generator unit stator line connection screw thread horizontal connection.Its advantage is：The mechanism ensures the reliability of spot welding, not only improves the reliability of generator power and product, but also increase the bulk life time of high efficiency generator.
Description
Technical field
A kind of Efficient automobile flat wire generator rectifier is the utility model is related to, belongs to automobile current generator field, especially
A kind of efficiently flat wire generator rectifier confluence bridge bracket structure.
Background technology
Automobile current generator is the main power source of automobile, its function is in normal working of engine（It is more than idling）, to institute
There is electrical equipment（Except starter）Power supply, while charge to storage battery.As the development and people of electronic technology are to comfort level
It is required that raising, vehicle mounted electrical apparatus is being continuously increased；At the same time because of environmental requirement continuous plus tight and improve, automobile current generator is towards small
Volume（Weight）, high-power direction develops.Therefore each state is all constantly releasing new technology, increases generator unit stator slot number, improves
The efficiency of generator under same volume.Wherein, flat wire stator begins to use in market, it is because of structure, volume and power
Reason, the temperature rise of stator itself, the significantly high round wires stator for market normal use occur, maximum temperature reaches 200 after it is stablized
More than DEG C；Its stabilization for being transmitted to after generator in fixed cover also reaches 170 DEG C to 190 DEG C, this just proposes more rectifier
High requirement.
Existing market mainstream generator is alternating current generator, according to the fixed position of rectifier and adjuster, is divided into built-in
Generator and external generator.Built-in generator, because assembly technology is complex, maintenance of doing over again is inconvenient, and rectifier is more
Add and have a great influence close to stator coil, its temperature rise to rectifier；But it does not have plastic safety cover, at the same do band pump motor when compared with
For convenience.External generator, assembling is relatively simple, and rectifier and doing over again for adjuster repair more convenient, the heat dissipation of rectifier
More preferably；But rectifier and adjuster need to assemble shield protection, the band more difficult implementation of pump motor.
In high-power generator, rectifier uses 12 pipe structures more；Built-in rectifier, negative plate are fitted in end cap
On, end cap helps to radiate, and positive plate is radiated using more toothings；External rectifier, existing structure are mostly rear fixed cover conducts
Negative plate or negative plate, which are fitted in rear fixed cover, to radiate, and positive plate is radiated using die casting harden structure.When stator coil is using flat
During line stator, rear fixed cover is because stator heat transfer reason temperature is higher, and rectifies are generated heat on rectifier, and temperature passes
Lead, distribute poor, reach the junction temperature of rectifier diode, so as to cause defective rectifier.
The content of the invention
The purpose of the utility model is to overcome the deficiency of prior art, there is provided a kind of efficiently flat wire generator rectifier confluence
Bridge bracket structure.
To achieve these goals, the technical solution of the utility model is：A kind of efficiently flat wire generator rectifier confluence
Bridge bracket structure include conductive negative plate, intermediate supports insulating support, positive conductive electrode plate, confluence bridge bracket, cathode output screw,
Fixed cover support rim after rectifier diode, generator, rectifier diode are direct current AC conversion, positive conductive electrode plate,
Conductive negative plate fixes rectifier diode, and intermediate supports insulating support replaces insulating bushing insulation positive conductive electrode plate, conductive negative plate,
Confluence bridge bracket connecting stator congruence stream, the external output current of cathode output screw, fixed cover support rim supports after generator
Fixed rectifier, plastic safety cover protection rectifier and adjustment generator air passage.Confluence bridge bracket passes through busbar and M5 nuts
Be molded together, formed stator line connection screw thread, on busbar bending be equipped with busbar weld tabs, the busbar of busbar stent
It is connected with rectifier diode lead using indirect welding.Confluence bridge bracket is above positive conductive electrode plate, with generator unit stator line
Connection screw thread horizontal connection is fixed.
Further, convex ribs 21 are equipped with the indirect welding of the busbar of confluence bridge bracket, to improve resistance, ensure spot welding
Reliability.
Further, the convex ribs are raised for circular arc, highly for 0.3mm.
Further, the busbar of the confluence bridge bracket and rectifier diode are in tangential direction spot welding.
Further, the confluence bridge bracket and stator line connection screw thread are M5, and nut structure is molded using plastic stent.
Further, there is ventilation hole on the confluence bridge bracket, guarantee is axially distinguished and admirable can to cool down positive conductive electrode plate 2.
Further, the busbar welding piece on the confluence bridge bracket is parallel with the radial direction in rectifier diode hole.
Further, the busbar of the confluence bridge bracket is connected with rectifier diode lead using electric resistance welding.
The beneficial effects of the utility model are：The mechanism ensures the reliability of spot welding, not only improves generator power and production
The reliability of product, and increase the bulk life time of high efficiency generator.
Brief description of the drawings
Below in conjunction with accompanying drawings and embodiments, the utility model is described in further detail.
Fig. 1 is existing built-in 12 pipe rectifier schematic diagram.
Fig. 2 is existing 12 pipe rectifier schematic diagram of end cover type negative plate.
Fig. 3 pastes 12 pipe rectifier schematic diagram of end cover cooling structure for existing negative plate.
Fig. 4 integrally assembles trailing flank appearance diagram for the utility model.
Front appearance schematic diagram after Fig. 5 integrally assembles for the utility model.
Fig. 6 removes plastic safety cover assembling schematic diagram for the utility model.
Fig. 7 is intended to for the utility model rectifier forward appearance.
Fig. 8 is the reverse appearance diagram of the utility model rectifier.
Fig. 9 is the utility model rectifier exploded perspective view.
In figure：1. cathode output screw, 2. positive conductive electrode plates, 3. confluence bridge brackets, 4. rectifier diodes, 5. conductive anode
Plate, 6. insulating bushings, 7. intermediate supports insulating supports, 8. end cap negative plates, 9. plastic safety covers, fixed cover after 10. generators
Support rim, 11. busbars, 12. stator line connection screw threads, 13. convex ribs, 14. busbar weld tabs.
Embodiment
As shown in Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8 and Fig. 9：The utility model includes conductive negative plate 5, intermediate supports insulation
Fixed cover support is convex after stent 7, positive conductive electrode plate 2, busbar stent 3, cathode output screw 1, rectifier diode 4, generator
Platform 10, rectifier diode 4 are direct current AC conversion, and positive conductive electrode plate 2, conductive negative plate 5 play fixed rectifier diode,
Conductive and cooling effect, intermediate supports insulating support 7 replace 6 positive conductive electrode plates 2 of insulating bushing insulation, conductive negative plate 5, confluence
3 connecting stator congruence stream of bridge bracket, 1 external output current of cathode output screw, fixed cover support rim 10 supports after generator
Fixed rectifier, plastic safety cover 9 protect rectifier and adjustment generator air passage.Confluence bridge bracket 3 passes through busbar 11 and M5
Nut is molded together, forms stator line connection screw thread 12, on busbar 11 bending be equipped with busbar weld tabs 14, confluence bridge branch
The busbar 11 of frame 3 is connected with rectifier diode lead using indirect welding.Confluence bridge bracket 3 is mounted in the top of positive conductive electrode plate 2,
Fixed with 12 horizontal connection of generator unit stator line connection screw thread.
Described is equipped with convex ribs 13 at the indirect welding of the busbar of confluence bridge bracket, to improve resistance, ensures spot welding
Reliability.
The convex ribs 13 are raised for circular arc, highly for 0.3mm.
The busbar 11 of the confluence bridge bracket 3 is with rectifier diode 4 in tangential direction spot welding.
The confluence bridge bracket 3 and stator line connection screw thread 12 are M5, and nut structure is molded using plastic stent.
There is ventilation hole on the confluence bridge bracket 3, guarantee is axially distinguished and admirable can to cool down positive conductive electrode plate 2.
Busbar welding piece 14 on the confluence bridge bracket 3 is parallel with the radial direction in rectifier diode hole.
The busbar of the confluence bridge bracket 3 is connected with rectifier diode lead using electric resistance welding.
Claims (8)
1. a kind of efficiently flat wire generator rectifier confluence bridge bracket structure, including conductive negative plate, intermediate supports insulating support,
Fixed cover support rim after positive conductive electrode plate, busbar stent, cathode output screw, rectifier diode, generator, two pole of rectification
Pipe is direct current AC conversion, and positive conductive electrode plate, conductive negative plate fix rectifier diode, intermediate supports insulating support generation
It is external for insulating bushing insulation positive conductive electrode plate, conductive negative plate, busbar stent connecting stator congruence stream, cathode output screw
Output current, the fixed rectifier of fixed cover support rim support after generator, plastic safety cover protection rectifier and adjustment generate electricity
Machine air passage；It is characterized in that：Busbar stent is molded together by busbar and M5 nuts, forms stator line connection screw thread,
Bending is equipped with busbar weld tabs on busbar, and the busbar of busbar stent is connected with rectifier diode lead using indirect welding
Connect；Confluence bridge bracket is fixed above positive conductive electrode plate with generator unit stator line connection screw thread horizontal connection.
A kind of 2. efficiently flat wire generator rectifier confluence bridge bracket structure according to claim 1, it is characterised in that：Converging
Flow and be equipped with convex ribs at the indirect welding of the busbar of bar stent.
A kind of 3. efficiently flat wire generator rectifier confluence bridge bracket structure according to claim 2, it is characterised in that：It is described
Convex ribs are raised for circular arc, highly for 0.3mm.
A kind of 4. efficiently flat wire generator rectifier confluence bridge bracket structure according to claim 1, it is characterised in that：It is described
The busbar of busbar stent is with rectifier diode in tangential direction spot welding.
A kind of 5. efficiently flat wire generator rectifier confluence bridge bracket structure according to claim 1, it is characterised in that：It is described
Busbar stent and stator line connection screw thread are M5, and nut structure is molded using plastic stent.
A kind of 6. efficiently flat wire generator rectifier confluence bridge bracket structure according to claim 1, it is characterised in that：It is described
There is ventilation hole on busbar stent, guarantee is axially distinguished and admirable can to cool down positive conductive electrode plate.
A kind of 7. efficiently flat wire generator rectifier confluence bridge bracket structure according to claim 1, it is characterised in that：It is described
Busbar welding piece on busbar stent is parallel with the radial direction in rectifier diode hole.
A kind of 8. efficiently flat wire generator rectifier confluence bridge bracket structure according to claim 1, it is characterised in that：Confluence
The busbar of bridge bracket is connected with rectifier diode lead using electric resistance welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721071875.6U CN207353943U (en) | 2017-08-25 | 2017-08-25 | A kind of efficiently flat wire generator rectifier confluence bridge bracket structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721071875.6U CN207353943U (en) | 2017-08-25 | 2017-08-25 | A kind of efficiently flat wire generator rectifier confluence bridge bracket structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207353943U true CN207353943U (en) | 2018-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721071875.6U Active CN207353943U (en) | 2017-08-25 | 2017-08-25 | A kind of efficiently flat wire generator rectifier confluence bridge bracket structure |
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| CN (1) | CN207353943U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114342224A (en) * | 2019-09-05 | 2022-04-12 | 舍弗勒技术股份两合公司 | Sensor fastener for measuring temperature in motor of motor vehicle |
-
2017
- 2017-08-25 CN CN201721071875.6U patent/CN207353943U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114342224A (en) * | 2019-09-05 | 2022-04-12 | 舍弗勒技术股份两合公司 | Sensor fastener for measuring temperature in motor of motor vehicle |
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