CN207353944U - A kind of efficiently flat wire generator rectifier intermediate supports insulating support structure - Google Patents
A kind of efficiently flat wire generator rectifier intermediate supports insulating support structure Download PDFInfo
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- CN207353944U CN207353944U CN201721071982.9U CN201721071982U CN207353944U CN 207353944 U CN207353944 U CN 207353944U CN 201721071982 U CN201721071982 U CN 201721071982U CN 207353944 U CN207353944 U CN 207353944U
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- rectifier
- intermediate supports
- generator
- insulating support
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Abstract
The utility model discloses a kind of efficiently flat wire generator rectifier intermediate supports insulating support structure; including fixing cover supporting structure and plastic safety cover after conductive negative plate, intermediate supports insulating support, positive conductive electrode plate, confluence bridge bracket, cathode output screw, positive and negative rectifier diode, generator, it is characterised in that：Intermediate supports insulating support replaces insulating bushing, and between positive conductive electrode plate and conductive negative plate, open protection tube is equipped with intermediate supports insulating support stator line interface.Its advantage is:The structure can guarantee that positive conductive electrode plate and conductive negative plate reliably insulate, and reduce stator line rocks space, the reliability of generator rectifier is improved, so as to increase the bulk life time of high efficiency generator.
Description
Technical field
A kind of Efficient automobile flat wire generator rectifier structure is the utility model is related to, belongs to automobile current generator field, especially
It is a kind of efficiently flat wire generator rectifier intermediate supports insulating support 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
In view of the above-mentioned problems of the prior art, the utility model is provided among a kind of efficient flat wire generator rectifier
Supports insulative supporting structure.The structure can guarantee that positive conductive electrode plate and conductive negative plate reliably insulate, and reduce rocking for stator line
Space, improves the reliability of generator rectifier, so as to increase the bulk life time of high efficiency generator.
To achieve these goals, the utility model discloses a kind of high efficiency generator rectifier structure and assembly method bag
Include conductive negative plate, intermediate supports insulating support, positive conductive electrode plate, confluence bridge bracket, cathode output screw, two pole of positive negative rectifier
Cover supporting structure and plastic safety cover are fixed after pipe, generator.Rectifier diode is direct current AC conversion, positive conductive electrode
Plate and conductive negative plate fix rectifier diode, confluence bridge bracket connecting stator congruence stream, and cathode output screw externally exports electricity
Stream, the fixed rectifier of generator rear cover support rim support, plastic safety cover protection rectifier and adjustment generator air passage.It is special
Sign is：Intermediate supports insulating support replaces insulating bushing, between positive conductive electrode plate and conductive negative plate, is propped up in centre
Open protection tube is equipped with support insulating support stator line interface.
The open protection tube is step, and upper opening is larger.Ensure client use, lower openings compared with
Small, reduce stator line rocks space.
The intermediate supports insulating support is installed between positive conductive electrode plate and conductive negative plate, ensures positive conductive electrode plate
Reliably insulate with conductive negative plate.
Due to the adoption of the above technical scheme, the beneficial effects of the utility model are：Ensure positive conductive electrode plate and conductive anode
Plate reliably insulate, and reduce stator line rocks space, the reliability of generator rectifier is improved, so as to increase high efficiency generator
Bulk life time.
Brief description of the drawings
Below in conjunction with attached drawing, 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 busbar stents, 4 rectifier diodes, 5 conductive negative plates, 6
Insulating bushing, 7 intermediate supports insulating supports, 8 end cap negative plates, fixed cover after 9 generators, 10 plastic safety covers, 11 generators
Fixed cover support rim afterwards, 12 open protection tubes.
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 branch after stent 7, positive conductive electrode plate 2, confluence bridge bracket 3, cathode output screw 1, positive and negative rectifier diode 4, generator
Support boss 11 and plastic safety cover 10.Rectifier diode 4 is direct current, positive conductive electrode plate 2 and conductive anode AC conversion
Plate 5 fixes rectifier diode 4, plays conductive and heat dissipation, 3 connecting stator congruence stream of confluence bridge bracket, cathode output screw 1
External output current, the fixed rectifier of the support of generator rear cover support rim 11, plastic safety cover 10 protect rectifier and adjustment
Generator air passage.Intermediate supports insulating support 7 replaces insulating bushing, between positive conductive electrode plate 1 and conductive negative plate 5,
Open protection tube 12 is equipped with 7 stator line interface of intermediate supports insulating support.Open protection tube 12 is platform
Stepwise, upper opening are larger.Ensure that client uses, lower openings are smaller, and reduce stator line rocks space.
Claims (2)
1. a kind of efficiently flat wire generator rectifier intermediate supports insulating support structure, including conductive negative plate, intermediate supports are exhausted
Fixed cover support knot after edge stent, positive conductive electrode plate, confluence bridge bracket, cathode output screw, positive and negative rectifier diode, generator
Structure and plastic safety cover, rectifier diode are direct current AC conversion, and positive conductive electrode plate and conductive negative plate fix rectification
Diode, confluence bridge bracket connecting stator congruence stream, the external output current of cathode output screw, generator rear cover support rim branch
The fixed rectifier of support, plastic safety cover protection rectifier and adjustment generator air passage, it is characterised in that：Intermediate supports insulating support
Instead of insulating bushing, between positive conductive electrode plate and conductive negative plate, at intermediate supports insulating support stator line interface
Equipped with open protection tube.
2. a kind of efficiently flat wire generator rectifier intermediate supports insulating support structure according to claim 1, its feature
It is：The open protection tube is step, and upper opening is larger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721071982.9U CN207353944U (en) | 2017-08-25 | 2017-08-25 | A kind of efficiently flat wire generator rectifier intermediate supports insulating support structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721071982.9U CN207353944U (en) | 2017-08-25 | 2017-08-25 | A kind of efficiently flat wire generator rectifier intermediate supports insulating support structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207353944U true CN207353944U (en) | 2018-05-11 |
Family
ID=62412999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721071982.9U Active CN207353944U (en) | 2017-08-25 | 2017-08-25 | A kind of efficiently flat wire generator rectifier intermediate supports insulating support structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207353944U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102020129828A1 (en) | 2020-11-12 | 2022-05-12 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Stator of an electrical machine |
-
2017
- 2017-08-25 CN CN201721071982.9U patent/CN207353944U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102020129828A1 (en) | 2020-11-12 | 2022-05-12 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Stator of an electrical machine |
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