CN204497919U - Three-edged type alternator rectifying bridge for vehicle board structure of circuit - Google Patents
Three-edged type alternator rectifying bridge for vehicle board structure of circuit Download PDFInfo
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- CN204497919U CN204497919U CN201520145396.9U CN201520145396U CN204497919U CN 204497919 U CN204497919 U CN 204497919U CN 201520145396 U CN201520145396 U CN 201520145396U CN 204497919 U CN204497919 U CN 204497919U
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Abstract
A kind of three-edged type alternator rectifying bridge for vehicle board structure of circuit, comprise PPS substrate, PPS substrate arranges multiple embedded sheet, wherein " one " font window is set on the embedded sheet assembling positive and negative electrode diode, thermovent is provided with between the described embedded sheet for assembling positive and negative electrode diode, its special character is: above the embedded sheet that PPS substrate is positioned at for assembling positive and negative electrode diode, be respectively equipped with groove, uncovered and adjacent with the embedded sheet for assembling positive and negative electrode diode on the downside of described groove.Beneficial effect is: by improving board structure of circuit, cancel the strip port on primary circuit plate, groove is set up by the place of being adjacent above the embedded sheet for assembling positive and negative electrode diode, scolding tin is made to trickle in described groove when welding, during positive and negative the and welding diode assembled to avoid stator lead and circuit board, scolding tin directly trickles on generator, thus improve the quality of product, the requirement of satisfied client.
Description
Technical field
The utility model relates to a kind of three-edged type alternator rectifying bridge for vehicle board structure of circuit.
Background technology
Existing three-edged type alternating current generator rectifier bridge is by being just fitted in together, negative pole fin, just be welded on, multiple diode in the radiating groove of negative pole fin and with just, negative pole fin assembly is fitted in circuit board composition together, described circuit board is made up of PPS substrate and the embedded sheet be embedded on PPS substrate, embedded sheet is established " one " font window, just described, the lead-in wire of negative pole diode is through " one " font window of circuit board, respectively be provided with a strip port directly over " one " font window, the thermovent communicated with described strip port is provided with between each embedded sheet.Its existing problems are: when the diode lead that stator lead and the circuit board window of generator pass welds (as shown in Figure 1), owing to there is strip port directly over " one " font window, thus cause scolding tin to trickle on generator, affect generator performance.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of three-edged type alternator rectifying bridge for vehicle board structure of circuit, and trickling from the day font window of circuit board to prevent scolding tin affects the performance of generator to generator.
Technical solution of the present utility model is: a kind of three-edged type alternator rectifying bridge for vehicle board structure of circuit, comprise PPS substrate, PPS substrate arranges multiple embedded sheet, wherein " one " font window is set on the embedded sheet assembling positive and negative electrode diode, thermovent is provided with between the described embedded sheet for assembling positive and negative electrode diode, its special character is: above the embedded sheet that PPS substrate is positioned at for assembling positive and negative electrode diode, be respectively equipped with groove, uncovered and adjacent with the embedded sheet for assembling positive and negative electrode diode on the downside of described groove.
The degree of depth of described groove is 2-3mm, and the length of each groove be 4-5mm, width is 3-4mm.
The beneficial effects of the utility model are: by improving board structure of circuit, cancel the strip port on primary circuit plate, groove is set up by the place of being adjacent above the embedded sheet for assembling positive and negative electrode diode, scolding tin is made to trickle in described groove when welding, during positive and negative the and welding diode assembled to avoid stator lead and circuit board, scolding tin directly trickles on generator, thus improve the quality of product, the requirement of satisfied client.
Accompanying drawing explanation
Fig. 1 is existing board structure of circuit schematic diagram;
Fig. 2 is structural representation of the present utility model.
In figure: 1-PPS substrate, 2-embedded sheet, 201-day font window, 3-thermovent, 4-groove.
Embodiment
As shown in Figure 2, this three-edged type alternator rectifying bridge for vehicle structure, comprise PPS substrate 1, PPS substrate 1 arranges multiple embedded sheet 2, wherein for assembling just, the embedded sheet 2 of negative pole diode arranges " one " font window 201, described for just assembling, thermovent 3 is provided with between the embedded sheet 2 of negative pole diode, for assembling be just positioned at PPS substrate 1, the top of the embedded sheet 2 of negative pole diode is respectively equipped with groove 4, on the downside of described groove 4 uncovered and with for just assembling, the embedded sheet 2 of negative pole diode is adjacent, the degree of depth of described groove 4 is 2-3mm, and the length of each groove 4 is 4-5mm, width is 3-4mm, the degree of depth of groove 4 described in the present embodiment is 2.5mm, and the length of each groove 4 is 4.5mm, width is 3.5mm.
These are only specific embodiment of the utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection range of the present utility model.
Claims (2)
1. a three-edged type alternator rectifying bridge for vehicle board structure of circuit, comprise PPS substrate, PPS substrate arranges multiple embedded sheet, wherein " one " font window is set on the embedded sheet assembling positive and negative electrode diode, thermovent is provided with between the described embedded sheet for assembling positive and negative electrode diode, it is characterized in that: above the embedded sheet that PPS substrate is positioned at for assembling positive and negative electrode diode, be respectively equipped with groove, uncovered and adjacent with the embedded sheet for assembling positive and negative electrode diode on the downside of described groove.
2. three-edged type alternator rectifying bridge for vehicle board structure of circuit according to claim 1, is characterized in that: the degree of depth of described groove is 2-3mm, and the length of each groove be 4-5mm, width is 3-4mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520145396.9U CN204497919U (en) | 2015-03-13 | 2015-03-13 | Three-edged type alternator rectifying bridge for vehicle board structure of circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520145396.9U CN204497919U (en) | 2015-03-13 | 2015-03-13 | Three-edged type alternator rectifying bridge for vehicle board structure of circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204497919U true CN204497919U (en) | 2015-07-22 |
Family
ID=53577202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520145396.9U Active CN204497919U (en) | 2015-03-13 | 2015-03-13 | Three-edged type alternator rectifying bridge for vehicle board structure of circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204497919U (en) |
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2015
- 2015-03-13 CN CN201520145396.9U patent/CN204497919U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |