CN205178896U - Automobile power generation machine rectifier bridge structure - Google Patents
Automobile power generation machine rectifier bridge structure Download PDFInfo
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- CN205178896U CN205178896U CN201520939797.1U CN201520939797U CN205178896U CN 205178896 U CN205178896 U CN 205178896U CN 201520939797 U CN201520939797 U CN 201520939797U CN 205178896 U CN205178896 U CN 205178896U
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- positive plate
- rectifying tube
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- negative plate
- rectifier bridge
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Abstract
The utility model discloses an automobile power generation machine rectifier bridge structure, including back lid, positive plate, rectifying tube, regulator, brush, back lid be the negative plate, the positive plate setting be equipped with insulating the pad between the top of negative plate and positive plate and negative plate, positive plate, negative plate on be equipped with a plurality of rectifying tubes respectively, the positive plate on be equipped with the metal attachment who connects into the rectifying tube on the positive plate, rectifying tube on the negative plate in the return circuit. The utility model adopts the above structure, have following advantage: 1, the lid had reduced a size of the electric machine as the negative plate after this rectifier bridge structure adopted the generator, be convenient for transportation and assembly to the back lid has increased heat radiating area as the negative plate, has improved the performance and the output of generator, 2, the rectifier bridge structure adopts 12 rectifying tubes of biserial, and through many load and heat dissipations that come single rectifying tube of reduction to the rectifying tube, the interval is big between the rectifying tube simultaneously, and the radiating effect is good, has improved the performance and the output of generator.
Description
Technical field
The utility model relates to automobile current generator technical field, particularly a kind of automobile current generator rectifier bridge structure.
Background technology
In current automobile current generator, the parts of the structure composition of rectifier bridge are identical with function substantially, and its main building block has positive plate, negative plate, rectifying tube, insulation cushion, cover plate, adjuster and brush etc.As Japan electric coating motor rectifier bridge structure be exactly thus a few part form.Its operation principle is also substantially identical.But the shape of different motor rectifier bridge building blocks, position, mounting means have very large difference.These difference may cause generator to have very large defect at volume, performance, useful life, manufacture difficulty and production cost etc.And client can be caused to complain by these defects, after sale failure rate high, manufacture the problems such as difficulty, thus direct economic loss is caused to enterprise.Therefore by carrying out the problem that global optimization is the solution of prior art needs to rectifier bridge structure.
Utility model content
Technical problem to be solved in the utility model is, for the deficiencies in the prior art, provides a kind of automobile current generator rectifier bridge structure, to reach the object improving generator performance, improve radiating effect, reduce costs.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of automobile current generator rectifier bridge structure, comprise bonnet, positive plate, rectifying tube, adjuster, brush, described bonnet is negative plate, described positive plate is arranged on the top of negative plate and is provided with insulation cushion between positive plate and negative plate, described positive plate, negative plate are respectively equipped with multiple rectifying tube, and described positive plate is provided with the metal cover board rectifying tube on positive plate, the rectifying tube on negative plate being connected into loop.
Rectifying tube on described positive plate is identical with the rectifying tube quantity on negative plate, and the rectifying tube on described positive plate, negative plate is connected with described metal cover board respectively.
Rectifying tube on described positive plate is 6, and the rectifying tube on negative plate is also 6.
Described insulation cushion comprises positive plate insulation cushion, stator insulation pad, described positive plate insulation cushion, stator insulation pad are extended with reference column respectively, described positive plate edge is provided with multiple location hole be enclosed within respectively on described reference column, described location hole by reinforcement around being formed.
Two lead-out wires of described brush are connected with earth terminal respectively at magnetic field.
The utility model adopts said structure, have the following advantages: 1, this rectifier bridge structure adopts generator rear cover as negative plate, reduces generator volume, be convenient to transport and assembling, add area of dissipation with bonnet as negative plate, improve performance and the output of generator; 2, rectifier bridge structure adopts biserial 12 rectifying tubes, is reduced load and the heat radiation of single rectifying tube by multipair rectifying tube, and between rectifying tube, spacing is large simultaneously, and good heat dissipation effect, improves performance and the output of generator; 3, this rectifier bridge structure adopts single independently positive plate insulation cushion and stator insulation pad, decrease the material of insulation cushion, reduce cost of parts, add the reinforcement coordinated with positive plate outside insulation cushion simultaneously, insulation cushion is coordinated with positive plate more closely, firmly, avoid the problem brought because of part fit clearance.This structure adjuster and cover plate are connected by screw, and connect securely, convenient operation; 4, this structure rectifying pipe is connected by spot welding with cover plate, and welding efficiency is high, good stability.The assembling of this structure brush is directly fixed by screw, ensure that the good contact between brush and collector ring.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail;
Fig. 1 is structural representation of the present utility model;
Fig. 2 is rear cover structure schematic diagram in the utility model;
Fig. 3 is the structural representation be fitted in by rectifying tube in the utility model on bonnet;
Fig. 4 is structural representation positive plate insulation cushion, stator insulation pad be arranged in the utility model on bonnet;
Fig. 5 is fit on positive plate and install the structural representation of rectifying tube on positive plate in the utility model;
Fig. 6 is the structural representation installing metal cover board;
In FIG, 1, bonnet; 2, positive plate; 3, rectifying tube; 4, adjuster; 5, brush; 6, metal cover board; 7, positive plate insulation cushion; 8, stator insulation pad.
Embodiment
A kind of automobile current generator rectifier bridge structure as shown in Figure 1, comprise bonnet 1, positive plate 2, rectifying tube 3, adjuster 4, brush 5, bonnet 1 is negative plate, positive plate 2 is arranged on the top of negative plate and is provided with insulation cushion between positive plate 2 and negative plate, positive plate 2, negative plate are respectively equipped with multiple rectifying tube 3, positive plate is provided with the metal cover board 6 rectifying tube 3 on positive plate 2, the rectifying tube 3 on negative plate being connected into loop.Rectifying tube 3 on positive plate 2 is identical with rectifying tube 3 quantity on negative plate, and the rectifying tube 3 on positive plate 2, negative plate is connected with described metal cover board 6 respectively.Rectifying tube 3 on positive plate 2 is 6, and the rectifying tube 3 on negative plate is also 6.Insulation cushion comprises positive plate insulation cushion 7, stator insulation pad 8, and positive plate insulation cushion 7, stator insulation pad 8 are extended with reference column respectively, and positive plate 2 edge is provided with multiple location hole be enclosed within respectively on reference column, location hole by reinforcement around being formed.Two lead-out wires of brush are connected with earth terminal respectively at magnetic field.
This rectifier bridge structure adopts generator rear cover 1 as negative plate, reduces generator volume, is convenient to transport and assembling, adds area of dissipation, improve performance and the output of generator with bonnet 1 as negative plate.This rectifier bridge structure adopts biserial 12 rectifying tubes 3, is reduced load and the heat radiation of single rectifying tube 3 by multipair rectifying tube 3, and rectifying tube 3 spacing are large simultaneously, and good heat dissipation effect, improves performance and the output of generator.This rectifier bridge structure adopts single independently positive plate insulation cushion 7 and stator insulation pad 8, decrease the material of insulation cushion, reduce cost of parts, add the reinforcement coordinated with positive plate outside insulation cushion simultaneously, insulation cushion is coordinated with positive plate 2 more closely, firmly, avoid the problem brought because of part fit clearance.This structure adjuster 4 and metal cover board 6 are connected by screw, and connect securely, convenient operation.This structure rectifying pipe is connected by spot welding with cover plate, and welding efficiency is high, good stability.The assembling of this structure brush is directly fixed by screw, ensure that the good contact between brush and collector ring.
Rectifier bridge structure function is that the three-phase alternating current that generator produces is converted into direct current.Wherein on positive plate, B+ bolt is as output, and wherein generator rear cover serves as negative plate.Totally 12 rectifying tubes, are assemblied on positive and negative pole plate with the form press-fited respectively, each 6 of positive and negative rectifying tube.What wherein insulation cushion object made positive plate and generator rear cover insulate links together.Wherein metal cover board 6 object is that positive and negative for generator rectifying tube is connected into a loop.Its center brush keeps good contact by the elastic force and rotor ring with spring, and two brush lead-out wires are connected with magnetic field and earth terminal respectively.Wherein adjuster object is by making generator voltage keep within the specific limits to the adjustment in magnetic field.
Adjuster is assembled → filled to order wherein during rectifier bridge assembling for press-fiting rectifying tube → dress insulation cushion → dress positive plate assembling → capping plate → spot welding rectifying tube → dress brush, connects and all connect by screw except rectifying tube, connect safe and reliable between part.As shown in Figure 2, bonnet is installed; As shown in Figure 3, rectifying tube is fitted on bonnet; As shown in Figure 4, positive plate insulation cushion, stator insulation pad are arranged on bonnet; As shown in Figure 5, fit on positive plate and install rectifying tube on positive plate; As shown in Figure 6, metal cover board is installed.
By reference to the accompanying drawings the utility model is exemplarily described above; obvious the utility model specific implementation is not subject to the restrictions described above; as long as have employed the various improvement that the technical solution of the utility model is carried out; or directly apply to other occasion, all within protection range of the present utility model without improving.
Claims (5)
1. an automobile current generator rectifier bridge structure, it is characterized in that: comprise bonnet (1), positive plate (2), rectifying tube (3), adjuster (4), brush (5), described bonnet (1) is negative plate, described positive plate (2) is arranged on the top of negative plate and is provided with insulation cushion between positive plate (2) and negative plate, described positive plate (2), negative plate is respectively equipped with multiple rectifying tube (3), described positive plate is provided with the rectifying tube (3) on positive plate (2), rectifying tube (3) on negative plate connects into the metal cover board (6) in loop.
2. a kind of automobile current generator rectifier bridge structure according to claim 1, it is characterized in that: the rectifying tube (3) on described positive plate (2) is identical with rectifying tube (3) quantity on negative plate, the rectifying tube (3) on described positive plate (2), negative plate is connected with described metal cover board (6) respectively.
3. a kind of automobile current generator rectifier bridge structure according to claim 1, it is characterized in that: the rectifying tube (3) on described positive plate (2) is 6, the rectifying tube (3) on negative plate is also 6.
4. a kind of automobile current generator rectifier bridge structure according to claim 1, it is characterized in that: described insulation cushion comprises positive plate insulation cushion (7), stator insulation pad (8), (8) are extended with reference column respectively for described positive plate insulation cushion (7), stator insulation pad, described positive plate (2) edge is provided with multiple location hole be enclosed within respectively on described reference column, described location hole by reinforcement around being formed.
5. a kind of automobile current generator rectifier bridge structure according to claim 1, is characterized in that: two lead-out wires of described brush are connected with earth terminal respectively at magnetic field.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520939797.1U CN205178896U (en) | 2015-11-21 | 2015-11-21 | Automobile power generation machine rectifier bridge structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520939797.1U CN205178896U (en) | 2015-11-21 | 2015-11-21 | Automobile power generation machine rectifier bridge structure |
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| Publication Number | Publication Date |
|---|---|
| CN205178896U true CN205178896U (en) | 2016-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520939797.1U Active CN205178896U (en) | 2015-11-21 | 2015-11-21 | Automobile power generation machine rectifier bridge structure |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106208522A (en) * | 2016-07-28 | 2016-12-07 | 芜湖杰诺瑞汽车电器系统有限公司 | A kind of automobile current generator |
| CN112366899A (en) * | 2020-12-16 | 2021-02-12 | 江苏云意电气股份有限公司 | Built-in flat wire stator assembly rectifier of automobile |
-
2015
- 2015-11-21 CN CN201520939797.1U patent/CN205178896U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106208522A (en) * | 2016-07-28 | 2016-12-07 | 芜湖杰诺瑞汽车电器系统有限公司 | A kind of automobile current generator |
| CN106208522B (en) * | 2016-07-28 | 2019-04-23 | 芜湖杰诺瑞汽车电器系统有限公司 | A kind of automobile current generator |
| CN112366899A (en) * | 2020-12-16 | 2021-02-12 | 江苏云意电气股份有限公司 | Built-in flat wire stator assembly rectifier of automobile |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |