CN216904681U

CN216904681U - STS module of energy storage converter

Info

Publication number: CN216904681U
Application number: CN202120963546.2U
Authority: CN
Inventors: 王道勇
Original assignee: Shenzhen Geruide Electric Co ltd
Current assignee: Shenzhen Geruide Electric Co ltd
Priority date: 2021-05-07
Filing date: 2021-05-07
Publication date: 2022-07-05
Anticipated expiration: 2031-05-07

Abstract

The utility model discloses an STS module of an energy storage converter, which comprises a shell and a plurality of SCR arranged in the shell, wherein a plurality of radiators are also arranged in the shell, and the radiators are connected with the SCR in a one-to-one correspondence manner; the STS module of the energy storage converter has the characteristic of low manufacturing cost, the radiators are arranged to be connected with the SCR in a one-to-one correspondence mode for heat dissipation, the model selection difficulty of the radiators is reduced, the mould opening is not needed, the processing cost is low, and compared with the traditional scheme that the radiators with integral structures are adopted for heat dissipation of the SCRs, the STS module of the energy storage converter has better heat dissipation performance.

Description

STS module of energy storage converter

Technical Field

The utility model relates to the technical field of energy storage converters, in particular to an STS module of an energy storage converter.

Background

At present, in an energy storage converter, an SCR (Silicon Controlled Rectifier) is used as a key device in an STS (Static Transfer Switch) module, and heating loss of the SCR is large, so that a radiator is required to be arranged to radiate the SCR to ensure working stability of the SCR; the existing STS module generally comprises a plurality of SCR, and the SCR is intensively cooled by one radiator, so that the model selection difficulty of the radiator is undoubtedly increased, a mould meeting the size requirement needs to be additionally designed in the development process of the radiator to produce the radiator, the production cost input is increased, and the cooling effect of the SCR centralized cooling by one radiator is poor.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is as follows: an STS module for a low-cost energy storage converter is provided.

In order to solve the technical problems, the utility model adopts the technical scheme that: the utility model provides an energy storage converter's STS module, includes the casing and locates a plurality of SCR in the casing, still be equipped with a plurality of radiators in the casing, the radiator with the SCR one-to-one is connected.

The utility model has the beneficial effects that: the STS module of the energy storage converter has the characteristic of low manufacturing cost, the radiators are arranged to be connected with the SCR in a one-to-one correspondence mode for heat dissipation, the model selection difficulty of the radiators is reduced, the mould opening is not needed, the processing cost is low, and compared with the traditional scheme that the radiators with integral structures are adopted for heat dissipation of the SCRs, the STS module of the energy storage converter has better heat dissipation performance.

Drawings

Fig. 1 is a schematic structural diagram of an energy storage converter STS module according to a first embodiment of the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

fig. 3 is a schematic diagram of a partially simplified structure of an energy storage converter STS module according to a first embodiment of the present invention;

fig. 4 is a schematic diagram of a partially simplified structure of an energy storage converter STS module according to a first embodiment of the present invention.

Description of the reference symbols:

1. a housing; 11. a mounting frame; 111. a connecting portion; 12. a fixed mount; 121. a guide portion; 2. SCR; 3. a heat sink; 31. heat dissipation fins; 4. a fan; 5. an electronic device.

Detailed Description

In order to explain technical contents, achieved objects, and effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.

Example one

Referring to fig. 1 to 4, a first embodiment of the present invention is: the utility model provides an STS module of energy storage converter, includes casing 1 and locates a plurality of SCR2 in the casing 1, still be equipped with a plurality of radiators 3 in the casing 1, radiator 3 with SCR2 one-to-one is connected, specifically, SCR2 install in one side of radiator 3, the opposite side of radiator 3 is equipped with a plurality of heat radiation fins 31.

Preferably, please refer to fig. 1, the housing 1 is further provided with two mounting brackets 11, the heat sink 3 is mounted on the mounting brackets 11, specifically, the number of the mounting brackets 11 is two, one of the mounting brackets 11 is connected with one end of the heat sink 3, and the other mounting bracket 11 is connected with the other end of the heat sink 3, it is easy to understand that the two mounting brackets 11 are provided to fix the heat sink 3, so as to ensure the reliability of the structure of the heat sink 3.

Specifically, please refer to fig. 2, a plurality of connecting portions 111 are disposed on the mounting bracket 11, the heat sinks 3 are connected to the connecting portions 111 in a one-to-one correspondence manner, and specifically, the number of the connecting portions 111 on the mounting bracket 11 may be set according to actual application requirements, in this embodiment, the number of the SCRs 2 and the number of the heat sinks 3 are four, and each of the heat sinks 3 is provided with a connecting hole connected to the connecting portion 111 of the mounting bracket 11.

Preferably, referring to fig. 1 and 4, a plurality of fans 4 are further disposed in the housing 1, and the fans 4 correspond to the radiators 3 one by one, so that it is easy to understand that the fans 4 can accelerate the heat dissipation rate of the SCRs 2, which is beneficial to the improvement of heat dissipation performance; specifically, the number of the fans 4 is four, air ducts are formed between the fans 4 and the radiator 3, further, the risk that two adjacent air ducts interfere with each other is reduced, and a partition plate is arranged between the two adjacent air ducts and enables the two adjacent air ducts to be separated from each other.

In this embodiment, in order to facilitate installation of the fan 4, a fixing frame 12 is further disposed in the housing 1, the fan 4 is installed on the fixing frame 12, specifically, the fan 4 is connected to the fixing frame 12 through a bolt, one side of the fan 4 is connected to the fixing frame 12, and the housing 1 of the fan 4 is partially provided with an electronic device 5; more specifically, the fixing frame 12 is provided with a guide portion 121 (as shown in fig. 3) for guiding the airflow output by the fan 4, and the guide portion 121 is disposed obliquely, so that it is easy to understand that the fan 4 can extract the heat emitted by the electronic device 5 and transmit the heat to the heat dissipation fins 31 through the guide portion 121, which is beneficial to improving the heat dissipation performance.

In summary, the STS module of the energy storage converter provided by the utility model has the characteristic of low manufacturing cost, the plurality of radiators are arranged to be correspondingly connected with the SCRs one by one for heat dissipation, the difficulty in selecting the type of the radiator is reduced, the mould opening is not needed, the processing cost is low, and compared with the traditional scheme that the radiators with integral structures are adopted for heat dissipation of the plurality of SCRs, the STS module of the energy storage converter has better heat dissipation performance.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent changes made by using the contents of the present specification and the drawings, or applied directly or indirectly to the related technical fields, are included in the scope of the present invention.

Claims

1. The STS module of the energy storage converter comprises a shell and a plurality of SCR arranged in the shell, and is characterized in that a plurality of radiators are further arranged in the shell, and the radiators are connected with the SCR in a one-to-one correspondence mode.

2. STS module for an energy storage converter according to claim 1, characterized in that the casing is further provided with a mounting frame on which the heat sink is mounted.

3. An STS module according to claim 2, wherein said number of said mounting brackets is two, one of said mounting brackets being connected to one end of said heat sink and the other of said mounting brackets being connected to the other end of said heat sink.

4. The STS module of an energy storage converter according to claim 2, wherein the mounting bracket has a plurality of connecting portions, and the heat sink is connected to the connecting portions in a one-to-one correspondence.

5. The STS module of an energy storage converter according to claim 1, wherein a plurality of fans are disposed within the housing, the fans corresponding to the heat sinks one-to-one.

6. The STS module of an energy storage converter according to claim 5, wherein air ducts are formed between the fan and the heat sink, and a partition is provided between two adjacent air ducts.

7. The STS module of an energy storage converter according to claim 5, wherein a mounting bracket is further provided within the housing, and the fan is mounted to the mounting bracket.

8. The STS module of an energy storage converter according to claim 7, wherein the holder is provided with a guide portion for guiding the air flow output from the fan.