CN220274103U

CN220274103U - Two-way power supply complete machine layout structure

Info

Publication number: CN220274103U
Application number: CN202320059389.1U
Authority: CN
Inventors: 张鹏
Original assignee: Suzhou Yidayou Power Technology Co ltd
Current assignee: Suzhou Yidayou Power Technology Co ltd
Priority date: 2023-01-10
Filing date: 2023-01-10
Publication date: 2023-12-29
Anticipated expiration: 2033-01-10

Abstract

The utility model discloses a two-way power supply overall arrangement structure, and belongs to the technical field of power supplies. The utility model comprises a circuit board, wherein a plurality of section bar radiators are arranged on the circuit board, a plurality of power tubes are arranged on the circuit board, the power tubes are positioned on two sides of the section bar radiators, a plurality of electrolytic capacitors are arranged among the section bar radiators, a thin film capacitor is arranged on the right side of the section bar radiator, and an inductor and a relay are arranged on the left side of the section bar radiator. The utility model has the advantages of convenient production, improved power density and effective utilization of layout space.

Description

Two-way power supply complete machine layout structure

Technical Field

The utility model relates to the technical field of power supplies, in particular to a layout structure of a bidirectional power supply whole machine.

Background

The power devices of the power converter are all required to be radiated by using a radiator, the prior technical scheme generally adopts a section radiator or a shell for radiating, and the section radiator has the advantages of low cost, easy raw material acquisition, no need of die sinking and convenient production and manufacture; the profile radiator generally needs to be fixed on the PCB, which results in that the upper part of the radiator cannot be effectively utilized, the product size is limited by the size of the radiator, and the power density is limited, so that a layout structure of the whole bidirectional power supply is needed to solve the above problems.

Disclosure of Invention

Aiming at the technical defects, the utility model aims to provide a bidirectional power supply overall layout structure which is convenient to produce, improves the power density and can effectively utilize the layout space, so as to solve the problems in the background technology.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides a two-way power supply overall layout structure which comprises a circuit board, wherein a plurality of section bar radiators are arranged on the circuit board, a plurality of power tubes are arranged on the circuit board, a plurality of electrolytic capacitors are arranged among the section bar radiators, a thin film capacitor is arranged on the right side of the section bar radiator, and an inductor and a relay are arranged on the left side of the section bar radiator.

As an improvement, the power tubes are positioned on two sides of the section bar radiator.

The utility model has the beneficial effects that:

1. compared with the conventional structure, the structure has the advantages that the radiator fixing screws are reduced by half, the structure is fixed into a whole through the section radiator, and the structure can be directly inserted into the fixing groove of the section shell to finish the fixing of the PCB assembly, so that the production is more convenient.

2. The utility model adopts the structure that the power tube is positioned at two sides of the section radiator, the radiating surface of the section radiator can be fully utilized, and the power tube can be replaced by other devices needing radiating, so that the overall dimension of the product is obviously reduced, the dimension of the product is reduced by one time, the volume of the product is smaller, the power density can be improved, the design is more compact, and the product cost is reduced.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic diagram of a layout structure of a bidirectional power source according to the present utility model.

Fig. 2 is a schematic diagram of a layout structure of a bidirectional power source according to the present utility model.

Reference numerals illustrate:

1. a circuit board; 2. a profile radiator; 4. a power tube; 5. a thin film capacitor; 6. an inductance; 7. a relay; 8. an electrolytic capacitor; 10. a first unit; 11. and a second unit.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should also be noted that, unless explicitly stated or limited otherwise, the terms "provided with," "mounted to," "connected to," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediary, or in communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The present utility model will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1-2, the utility model provides a two-way power supply overall layout structure, which comprises a circuit board 1, wherein a plurality of section bar radiators 2 are arranged on the circuit board 1, a plurality of power tubes 4 are arranged on the circuit board 1, the power tubes 4 are positioned on the inner side and the outer side of the section bar radiators 2, as shown in fig. 1, the two sides of the section bar radiators 2 can be replaced by other devices needing heat dissipation, a plurality of electrolytic capacitors 8 are arranged between the section bar radiators 2, a thin film capacitor 5 is arranged on the right side of the section bar radiators 2, and an inductor 6 and a relay 7 are arranged on the left side of the section bar radiators 2.

In the implementation of the utility model, the original structure is divided into a first unit 10 and a second unit 11 as shown in fig. 2, a plurality of power tubes 4 are arranged on the second unit 11, an inductor 6 and a relay 7 are arranged on the right side of the power tube 4, and a thin film capacitor 5 is arranged on the left side of the power tube 4 on the second unit 11; the utility model discloses a solar heat collector, which is characterized in that a plurality of section radiators 2 are arranged on a first unit 10, a plurality of power tubes 4 are also arranged on the first unit 10, a thin film capacitor 5 is arranged on the right side of the section radiator 2 on the first unit 10, and a plurality of electrolytic capacitors 8 are arranged between the section radiators 2.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims

1. The utility model provides a two-way power complete machine overall arrangement structure, includes circuit board (1), its characterized in that: be equipped with a plurality of section bar radiators (2) on circuit board (1), be equipped with a plurality of power tubes (4) on circuit board (1), a plurality of be equipped with a plurality of electrolytic capacitor (8) between section bar radiator (2), section bar radiator (2) right side is equipped with film electric capacity (5), section bar radiator (2) left side is equipped with inductance (6) and relay (7).

2. The bidirectional power source complete machine layout structure according to claim 1, wherein: the power tubes (4) are positioned on two sides of the section bar radiator (2).