CN215498744U - Rectifier polar plate - Google Patents
Rectifier polar plate Download PDFInfo
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- CN215498744U CN215498744U CN202121499389.0U CN202121499389U CN215498744U CN 215498744 U CN215498744 U CN 215498744U CN 202121499389 U CN202121499389 U CN 202121499389U CN 215498744 U CN215498744 U CN 215498744U
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- polar plate
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- rectifier
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Abstract
The utility model belongs to the technical field of automobile spare and accessory parts, and particularly relates to a rectifier polar plate which comprises a polar plate main body, wherein a side screw hole for connecting an output screw is formed in the side surface of the polar plate main body; and a plurality of reinforcing ribs are arranged in the end face area of the pole plate main body where the side face screw holes are located. This application increases heat radiating area through increasing heat dissipation muscle, has strengthened the radiating effect, through addding the strengthening rib for the intensity of the screw hole that is used for connecting output screw can be strengthened.
Description
Technical Field
The utility model belongs to the technical field of automobile spare and accessory parts, and particularly relates to a rectifier pole plate.
Background
The existing rectifier pole plate has no corresponding heat dissipation structure, or is provided with a heat dissipation structure but has poor heat dissipation effect. The screw hole that current rectifier polar plate was used for connecting the output screw does not set up additional strengthening. And the polar plate of the existing rectifier also has the problem of single output direction of the output screw, so that the application range of the rectifier is greatly limited, and the universality and the standardization degree of the rectifier are reduced.
Disclosure of Invention
In order to overcome the technical defects, the utility model provides the rectifier polar plate, the heat dissipation area is increased by adding the heat dissipation ribs, the heat dissipation effect is enhanced, and the strength of the screw hole for connecting the output screw is enhanced by adding the reinforcing ribs.
The utility model is realized by the following technical scheme: a rectifier polar plate comprises a polar plate main body, wherein a side screw hole used for connecting an output screw is formed in the side surface of the polar plate main body, a plurality of diode holes used for mounting diodes are formed in the end surface of the polar plate main body, a plurality of heat dissipation ribs are arranged along the side surface of the periphery of the polar plate main body, and a gap is reserved between each heat dissipation rib and the polar plate main body so as to form a closed heat dissipation ring penetrating in the end surface direction; and a plurality of reinforcing ribs are arranged in the end face area of the pole plate main body where the side face screw holes are located.
Preferably, the heat dissipation ribs and the polar plate main body are of a mold integrated molding structure.
Preferably, side screw holes are formed in the side faces of the left side and the right side of the pole plate main body.
Preferably, the end face of the pole plate main body is provided with a middle screw hole for connecting an output screw.
Preferably, there are two of the intermediate screw holes.
Preferably, the plurality of diode holes are evenly distributed on the end face of the plate body.
Preferably, the output screw is a B + screw.
The utility model has the beneficial effects that: this application increases heat radiating area through increasing the heat dissipation muscle, is favorable to the timely scattering and disappearing of heat. Through addding the strengthening rib for the intensity that is used for connecting the screw hole of output screw can be strengthened. The left side and the right side of the polar plate main body are respectively provided with a side screw hole which can be provided with an output screw, so that the function of lateral output of the rectifier is realized. The side screw holes on the left side and the right side of the polar plate main body are in threaded fit with the output screws, so that the mechanical strength is higher. The aperture of the screw hole is set according to the requirement of a customer. The end face of the polar plate main body is provided with a middle screw hole, an output screw can be installed, and the axial output function of the rectifier is achieved. A plurality of diode holes are uniformly distributed on the main body of the polar plate, and diodes with various combinations such as three pairs of diodes, four pairs of diodes or a plurality of pairs of diodes can be assembled.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;
FIG. 3 is an exploded view of the structure of the present invention;
in the figure, the diode comprises a pole plate main body 1, a pole plate main body 2, side screw holes 3, middle screw holes 4, diode holes 5, reinforcing ribs 6, heat dissipation ribs 7, output screws 8 and diodes.
Detailed Description
The technical solution of the present invention will be further explained with reference to the accompanying drawings and examples.
As shown in fig. 1 to 3, in a rectifier pole plate, a pole plate main body 1 is die-cast and molded, and then side screw holes 2 are manufactured by machining, two side screw holes 2 are respectively arranged on the left side and the right side of the pole plate main body 1, and output screws can be mounted in both the two side screw holes 2, so that output functions in different directions can be realized. The side screw hole 2 can be used for processing threads with different specifications according to customer requirements, such as M6/M8/M10/M12 and the like, and then the output screws 7 with the same specification are selected to be matched through threads, so that various combinations are realized. In addition, the output screws 7 are all B + screws and are double-headed screws, one end of each output screw 7 is matched with the polar plate main body 1, and the other end of each output screw 7 serves as an output end. The output screw 7 can be matched with the side screw hole 2 to select multiple specifications such as M6/M8/M10/M12 and the like. Output screw 7 is screw-thread fit with side screw hole 2, and the cooperation intensity is higher, and whole mechanical strength is stronger. Two middle screw holes 3 are arranged in the middle of the polar plate main body 1, and output screws can be installed in the middle screw holes 3 to achieve the axial output function. In addition, output screws can be installed in the left middle screw hole or the right middle screw hole according to customer requirements so as to meet the customer requirements.
As shown in fig. 1 and 3, a plurality of heat dissipation ribs 6 are arranged along the peripheral side of the plate main body 1, a gap is left between each heat dissipation rib 6 and the plate main body 1 to form a closed heat dissipation ring which penetrates in the end face direction, and the heat dissipation ribs 6 (the heat dissipation ribs 6 excluding the area where the side screw holes 2 are located) on the outer side arc surface of the plate main body 1 adopt an inwards concave structural form, so that the heat dissipation area is increased more possibly. The heat dissipation ribs 6 and the polar plate main body 1 are of a mold integrated forming structure. The heat dissipation ribs 6 are beneficial to ventilation and heat dissipation, increase the heat dissipation area and effectively ensure that the heat generated by the diodes is dissipated in time.
As shown in fig. 1 and 3, a plurality of reinforcing ribs 5 are provided in the end surface region of the plate main body 1 where the side screw holes 2 are located, and the reinforcing ribs 5 are provided on both side end surfaces of the plate main body 1, so that the strength of the side screw holes 2 can be effectively enhanced.
As shown in fig. 1 and 3, a plurality of diode holes 4 capable of mounting diodes 8 are uniformly distributed on the main body of the polar plate 1, and the polar plate can be provided with three pairs of diodes, four pairs of diodes or a plurality of pairs of diodes, so that the load capacity of the rectifier circuit is greatly improved, and the application range of the rectifier is expanded.
This application increases heat radiating area through increasing the heat dissipation muscle, is favorable to the timely scattering and disappearing of heat. Through addding the strengthening rib for the intensity that is used for connecting the screw hole of output screw can be strengthened.
Claims (7)
1. The utility model provides a rectifier polar plate, includes polar plate main part (1), and the side of polar plate main part (1) is equipped with side screw hole (2) that are used for connecting the output screw, and the terminal surface of polar plate main part (1) is equipped with a plurality of diode holes (4) that are used for installing the diode, its characterized in that: a plurality of heat dissipation ribs (6) are arranged along the side surface of the periphery of the polar plate main body (1), and a gap is reserved between each heat dissipation rib (6) and the polar plate main body (1) to form a closed heat dissipation ring penetrating in the end surface direction; and the end surface area of the polar plate main body (1) where the side surface screw hole (2) is located is provided with a plurality of reinforcing ribs (5).
2. A rectifier plate according to claim 1, wherein: the heat dissipation ribs (6) and the polar plate main body (1) are of a die integrated forming structure.
3. A rectifier plate according to claim 1 or 2, wherein: the side surfaces of the left side and the right side of the polar plate main body (1) are respectively provided with a side surface screw hole (2).
4. A rectifier plate according to claim 1, wherein: and the end surface of the polar plate main body (1) is provided with a middle screw hole (3) for connecting an output screw.
5. A rectifier plate according to claim 4, wherein: two middle screw holes (3) are arranged.
6. A rectifier plate according to claim 1, wherein: the diode holes (4) are uniformly distributed on the end face of the polar plate main body (1).
7. A rectifier plate according to claim 1, wherein: the output screw is a B + screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121499389.0U CN215498744U (en) | 2021-07-02 | 2021-07-02 | Rectifier polar plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121499389.0U CN215498744U (en) | 2021-07-02 | 2021-07-02 | Rectifier polar plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215498744U true CN215498744U (en) | 2022-01-11 |
Family
ID=79724250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121499389.0U Active CN215498744U (en) | 2021-07-02 | 2021-07-02 | Rectifier polar plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215498744U (en) |
-
2021
- 2021-07-02 CN CN202121499389.0U patent/CN215498744U/en active Active
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