Power distribution network voltage compensation device

Abstract

The utility model discloses a power distribution network voltage compensation device, which comprises an installation module and a compensation module, the compensation module is installed on the installation module, the installation module comprises an installation plate, a first installation frame, a second installation frame and an outer cover, the installation plate is provided with a first installation area and a second installation area, the first mounting frame and the second mounting frame are fixedly mounted on the two sides of the first side of the mounting plate respectively, and the outer cover is fixedly mounted on the second side of the mounting plate. According to the voltage compensation device for the power distribution network, the installation module and the compensation module are linked, so that the compensation module is integrated on the installation plate, the integration level is improved, efficient heat dissipation is carried out through the radiator and the heat dissipation fan, the voltage compensation effect is guaranteed, and the voltage compensation device has the advantages of being stable in structure, high in safety, high in practicability and the like.

Description

Technical Field

[0001] The utility model belongs to the technical field of voltage compensation, and in particular relates to a voltage compensation device for a distribution network. Background Art

[0002] With the expansion of industry and the continuous development of science and technology, the demand for electricity is also increasing. At the same time, a wide range of high-performance, high-efficiency high-tech equipment is being widely adopted in industrial applications and daily life, leading to increasingly higher demands on power quality from users. Voltage fluctuations in distribution networks can occur for various reasons, necessitating voltage compensation to protect load-terminal devices from grid fluctuations. Existing voltage compensation devices have simple structures, low integration levels, large size, and poor heat dissipation, which impacts compensation effectiveness.

[0003] Therefore, further improvements are made to the above problems. Utility Model Content

[0004] The main purpose of the utility model is to provide a distribution network voltage compensation device, which is linked by an installation module and a compensation module, thereby integrating the compensation module into the installation plate to improve the integration, and efficiently dissipates heat through a radiator and a cooling fan to ensure the voltage compensation effect. It has the advantages of stable structure, high safety and high practicality.

[0005] To achieve the above objectives, the present invention provides a distribution network voltage compensation device, comprising an installation module and a compensation module, wherein the compensation module is installed on the installation module, wherein:

[0006] The mounting module includes a mounting plate, a first mounting bracket, a second mounting bracket, and an outer cover, wherein the mounting plate is provided with a first mounting area and a second mounting area, the first mounting bracket and the second mounting bracket are respectively fixedly mounted on two sides of a first side of the mounting plate, and the outer cover is fixedly mounted on the second side of the mounting plate, and the bottom of the outer cover is provided with a first fan mounting area and a second fan mounting area;

[0007] The compensation module includes a circuit board, a compensation capacitor assembly, a radiator, a first cooling fan and a second cooling fan. The circuit board is fixedly mounted on a first side of the mounting plate, the compensation capacitor assembly is mounted in the first mounting area and is electrically connected to the circuit board, the radiator is mounted in the second mounting area and is in close contact with the circuit board, the outer cover covers the compensation capacitor assembly and the radiator, a first baffle is provided on a side of the radiator away from the mounting plate (so that the air blown out by the cooling fan enters directly from the bottom and exits from the top, taking away the heat conducted by the circuit board, thereby improving the heat dissipation efficiency), the first baffle is fixedly connected to the inner side of the outer cover and a first bending portion is provided at the bottom of the first baffle; a partition is provided between the compensation capacitor assembly and the radiator, a second bending portion is provided at the top of the partition and the second bending portion is in close contact with the top of the compensation capacitor assembly, and a third bending portion is provided at the bottom of the partition; the first cooling fan is mounted in the first fan mounting area and the second cooling fan is mounted in the second fan mounting area.

[0008] As a further preferred technical solution of the above technical solution, the mounting plate is provided with a plurality of first mounting holes, and the first mounting bracket and the second mounting bracket are provided with a plurality of second mounting holes.

[0009] As a further preferred technical solution of the above technical solution, the first bent portion faces the side away from the radiator, and the third bent portion faces the side away from the radiator (so that the wind blown out by the first / second cooling fans can enter from the bottom of the radiator and blow out from the top as much as possible, thereby improving the heat dissipation efficiency).

[0010] As a further preferred technical solution of the above technical solution, the first cooling fan and the second cooling fan blow toward the top of the radiator.

[0011] As a further preferred technical solution of the above technical solution, the compensation capacitor assembly is provided with a plurality of compensation capacitors. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 The utility model is a structural diagram of a distribution network voltage compensation device.

[0013] Figure 2 The utility model is a structural diagram of a distribution network voltage compensation device.

[0014] Figure 3 The utility model is a structural diagram of a distribution network voltage compensation device.

[0015] Figure 4The utility model is a structural schematic diagram of a mounting plate of a distribution network voltage compensation device.

[0016] Figure 5 The utility model is a structural schematic diagram of an outer cover of a distribution network voltage compensation device.

[0017] The figure marks include: 100, mounting module; 110, mounting plate; 111, first mounting area; 112, second mounting area; 113, first mounting hole; 120, first mounting bracket; 121, second mounting hole; 130, second mounting bracket; 140, outer cover; 141, first fan mounting area; 142, second fan mounting area; 200, compensation module; 210, circuit board; 220, compensation capacitor assembly; 230, radiator; 231, first baffle; 232, first bending portion; 233, partition; 234, second bending portion; 235, third bending portion; 240, first cooling fan; 250, second cooling fan. DETAILED DESCRIPTION

[0018] The following description is intended to disclose the present invention and enable those skilled in the art to implement the present invention. The preferred embodiments described below are provided for illustrative purposes only, and those skilled in the art will readily appreciate other obvious variations. The basic principles of the present invention as defined in the following description may be applied to other embodiments, variations, improvements, equivalents, and other technical solutions that do not depart from the spirit and scope of the present invention.

[0019] The utility model discloses a voltage compensation device for a power distribution network. The specific embodiments of the utility model will be further described below in conjunction with preferred embodiments.

[0020] In the embodiments of the present invention, those skilled in the art note that the power distribution network and the like involved in the present invention may be regarded as prior art.

[0021] Preferred embodiment.

[0022] like Figure 1-5 As shown, the present invention discloses a distribution network voltage compensation device, comprising an installation module 100 and a compensation module 200, wherein the compensation module 200 is installed on the installation module 100, wherein:

[0023] The mounting module 100 includes a mounting plate 110, a first mounting bracket 120, a second mounting bracket 130, and an outer cover 140. The mounting plate 110 is provided with a first mounting area 111 and a second mounting area 112. The first mounting bracket 120 and the second mounting bracket 130 are respectively fixedly mounted on two sides of a first side of the mounting plate 110, and the outer cover 140 is fixedly mounted on a second side of the mounting plate 110. The bottom of the outer cover 140 is provided with a first fan mounting area 141 and a second fan mounting area 142.

[0024] The compensation module 200 includes a circuit board 210, a compensation capacitor assembly 220, a radiator 230, a first cooling fan 240 and a second cooling fan 250. The circuit board 210 is fixedly mounted on the first side of the mounting plate 110, the compensation capacitor assembly 220 is mounted on the first mounting area 111 and the compensation capacitor assembly 220 is electrically connected to the circuit board 210, the radiator 230 is mounted on the second mounting area 112 and is close to the circuit board 210, the outer cover 140 covers the compensation capacitor assembly 220 and the radiator 230, and the radiator 230 is provided with a first baffle 231 on the side away from the mounting plate 110 (so that the air blown out by the cooling fan is directly The heat is then passed from the bottom to the top, and then taken away by the heat conducted from the circuit board, thereby improving the heat dissipation efficiency). The first baffle 231 is fixedly connected to the inner side of the outer cover 140, and the bottom of the first baffle 231 is provided with a first bending portion 232; a partition 233 is provided between the compensation capacitor assembly 220 and the radiator 230, and the top of the partition 233 is provided with a second bending portion 234, and the second bending portion 234 is close to the top of the compensation capacitor assembly 220, and the bottom of the partition 233 is provided with a third bending portion 235; the first cooling fan 240 is installed in the first fan installation area 141 and the second cooling fan 250 is installed in the second fan installation area 142.

[0025] Specifically, the mounting plate 110 is provided with a plurality of first mounting holes 113 , and the first mounting bracket 120 and the second mounting bracket 130 are provided with a plurality of second mounting holes 121 .

[0026] More specifically, the first bent portion 232 faces the side away from the radiator 230, and the third bent portion 235 faces the side away from the radiator 230 (so that the wind blown out by the first / second cooling fan can enter from the bottom of the radiator and blow out from the top as much as possible, thereby improving the heat dissipation efficiency).

[0027] Furthermore, the first cooling fan 240 and the second cooling fan 250 blow toward the top of the radiator 230 .

[0028] Furthermore, the compensation capacitor component 220 is provided with a plurality of compensation capacitors.

[0029] It is worth mentioning that the technical features such as the distribution network involved in this utility model patent application should be regarded as prior art. The specific structure, working principle and possible control method and spatial layout method of these technical features can be selected by conventional means in the field and should not be regarded as the inventive point of this utility model patent. This utility model patent will not be further elaborated.

[0030] For those skilled in the art, it is still possible to modify the technical solutions described in the aforementioned embodiments, or to replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model should be included in the scope of protection of the present utility model.

Claims

1. A distribution network voltage compensation device, characterized in that: It includes an installation module and a compensation module, wherein the compensation module is installed on the installation module, wherein: The mounting module includes a mounting plate, a first mounting bracket, a second mounting bracket, and an outer cover, wherein the mounting plate is provided with a first mounting area and a second mounting area, the first mounting bracket and the second mounting bracket are respectively fixedly mounted on two sides of a first side of the mounting plate, and the outer cover is fixedly mounted on the second side of the mounting plate, and the bottom of the outer cover is provided with a first fan mounting area and a second fan mounting area; The compensation module includes a circuit board, a compensation capacitor assembly, a radiator, a first cooling fan and a second cooling fan. The circuit board is fixedly mounted on the first side of the mounting plate, the compensation capacitor assembly is mounted in the first mounting area and is electrically connected to the circuit board, the radiator is mounted in the second mounting area and is in close contact with the circuit board, the outer cover covers the compensation capacitor assembly and the radiator, a first baffle is provided on a side of the radiator away from the mounting plate, the first baffle is fixedly connected to the inner side of the outer cover and a first bending portion is provided at the bottom of the first baffle; a partition is provided between the compensation capacitor assembly and the radiator, a second bending portion is provided on the top of the partition and the second bending portion is in close contact with the top of the compensation capacitor assembly, and a third bending portion is provided at the bottom of the partition; the first cooling fan is mounted in the first fan mounting area and the second cooling fan is mounted in the second fan mounting area.

2. A distribution network voltage compensation device according to claim 1, characterized in that: The mounting plate is provided with a plurality of first mounting holes, and the first mounting bracket and the second mounting bracket are provided with a plurality of second mounting holes.

3. A distribution network voltage compensation device according to claim 2, characterized in that: The first bent portion faces a side away from the radiator, and the third bent portion faces a side away from the radiator.

4. A distribution network voltage compensation device according to claim 3, characterized in that: The first heat dissipation fan and the second heat dissipation fan blow toward the top of the radiator.

5. A distribution network voltage compensation device according to claim 4, characterized in that: The compensation capacitor assembly is provided with a plurality of compensation capacitors.

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