CN207184337U - A kind of automobile current generator B+ screw output structures - Google Patents
A kind of automobile current generator B+ screw output structures Download PDFInfo
- Publication number
- CN207184337U CN207184337U CN201721035630.8U CN201721035630U CN207184337U CN 207184337 U CN207184337 U CN 207184337U CN 201721035630 U CN201721035630 U CN 201721035630U CN 207184337 U CN207184337 U CN 207184337U
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- screw
- positive plate
- screw rods
- positive
- output
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Abstract
The utility model provides a kind of automobile current generator B+ screw output structures, including B+ screw rods, solid rivet, bridge bracket, positive diode, negative diode, positive plate, insulating pad, negative plate, it is characterised in that：B+ screw holes are reserved in positive plate, are once stamped on positive plate B+ screw holes by B+ screw rods by straight burr and by aerostatic press.By B+ screw rods and positive plate by direct contact squeeze, without using secondary switching B+ screw rods, can effectively avoid because of loose contact and caused by it is breaking；And avoid the generator output caused by output screw loosens unstable.
Description
Technical field
A kind of structure of screw rod output is the utility model is related to, belongs to a kind of auto parts machinery, especially a kind of automobile generating
Machine B+ screw output structures.
Background technology
Rectifier is one of AC generator for vehicle critical piece, and its major function is：AC generator for vehicle is determined
Three-phase alternating current is changed into direct current after diode rectification caused by subcoil, is charged to automobile storage battery and other to automobile
Electrical appliance is powered.Vehicle harness is vehicle electrical appliance system power supply by being fixed on output cathode electric current on B+ screw rods；Work as positive pole
When electric current output is faulty, whole vehicular electrical appliance system all will be paralysed or be broken down.Therefore B+ screw output structures are to rectification
Device has vital influence, itself so that influence generator reliability.
Output screw, which is generator, conveys the necessary parts of direct current to each electrical equipment of automobile, has during generator operation
Very big electric current is by that when output screw and positive plate loose contact, can produce very big contact resistance, so that positive plate
Very big heat is produced with output screw junction, ultimately results in generator cisco unity malfunction.In addition, when output screw and just
During pole plate loose contact, it is unstable to will also result in output generator current, ultimately results in vehicular electrical appliance cisco unity malfunction or damage
It is bad.
Automobile generator rectifier B+ screw output structures at present, including B+ screw rods 1, solid rivet 2, bridge bracket 3, positive two
Pole pipe 4, negative diode 5, positive plate 6, insulating pad 7, negative plate 9；B+ screw rods 1 play a part of electric current output, solid rivet
Play auxiliary fixation, bridge bracket 3 play conflux, fix, insulating effect, positive diode 4 and negative diode 5 play rectification
Effect, positive plate 6 and negative plate 9 play a part of fixed radiating, and insulating pad 7 plays a part of supports insulative, and structure is
After being extruded on positive plate by screw rod straight burr, B+ output screws are fixed on screw flight, then fastened with nut, pass through two
B+ screw output structures are realized in secondary switching.This structural manufacturing process is complicated, and cost is of a relatively high, and structure is unreliable, is using process
In easily there is B+ screw rods and positive plate virtual connection, cause open circuit risk.
The content of the invention
In view of the above-mentioned problems of the prior art, the utility model, which provides one kind, overcomes above-mentioned deficiency, there is provided a kind of vapour
Car generator B+ screw output structures.
To achieve these goals, the technical solution of the utility model is：A kind of automobile current generator B+ screw output structures,
Including B+ screw rods 1, solid rivet 2, bridge bracket 3, positive diode 4, negative diode 5, positive plate 6, insulating pad 7, negative plate 9；
It is characterized in that：B+ screw holes are reserved in positive plate, positive plate B is once stamped into by B+ screw rods by straight burr and by aerostatic press
On+screw hole.
Described B+ screw rods and positive plate are by direct contact squeeze, without using secondary switching B+ screw rods.
The beneficial effects of the utility model are：
1）The expense of 1 assembling screw rod is not only saved, and saves the process man-hour of product；
2）By the B+ screw output structures being once directly pressed, not only technique is simple, and passes through positive plate and B+ screw rods
Directly contact, be not required to secondary switching, greatly improve structural reliability.
Brief description of the drawings
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 is former B+ screw output structures schematic elevation view.
Fig. 2 is former B+ screw output structures upper schematic diagram.
Fig. 3 is the utility model schematic elevation view.
Fig. 4 is the utility model upper schematic diagram.
In figure：1st, B+ screw rods, 2, solid rivet, 3, bridge bracket, 4, positive diode, 5, negative diode, 6, positive plate, 7, absolutely
Edge backing plate, 8, negative plate, 9, assembling screw rod, 10, assembling clamp nut.
Embodiment
As shown in Figure 3 and Figure 4：The utility model includes B+ screw rods 1, solid rivet 2, bridge bracket 3, positive diode 4, and minus two
Pole pipe 5, positive plate 6, insulating pad 7, negative plate 8；B+ screw rods 1 play a part of electric current output, and it is solid that solid rivet plays auxiliary
Be set for use, bridge bracket 3 play conflux, fix, insulating effect, positive diode 4 and negative diode 5 play a part of rectification, positive pole
Plate 6 and negative plate 8 play a part of fixed radiating, and insulating pad 7 plays a part of supports insulative, B+ screw rods are reserved in positive plate
Hole, once it is stamped on positive plate B+ screw holes by B+ screw rods 1 by straight burr and by aerostatic press, without using secondary switching B+
Screw rod.
Claims (1)
1. a kind of automobile current generator B+ screw output structures, including B+ screw rods, solid rivet, bridge bracket, positive diode, minus two pole
Pipe, positive plate, insulating pad, negative plate, it is characterised in that：Reserve B+ screw holes in positive plate, by B+ screw rods by straight burr simultaneously
Once it is stamped into by aerostatic press on positive plate B+ screw holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721035630.8U CN207184337U (en) | 2017-08-18 | 2017-08-18 | A kind of automobile current generator B+ screw output structures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721035630.8U CN207184337U (en) | 2017-08-18 | 2017-08-18 | A kind of automobile current generator B+ screw output structures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207184337U true CN207184337U (en) | 2018-04-03 |
Family
ID=61741430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721035630.8U Active CN207184337U (en) | 2017-08-18 | 2017-08-18 | A kind of automobile current generator B+ screw output structures |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207184337U (en) |
-
2017
- 2017-08-18 CN CN201721035630.8U patent/CN207184337U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |