CN210744748U

CN210744748U - Active power filter cabinet body

Info

Publication number: CN210744748U
Application number: CN201922333210.3U
Authority: CN
Inventors: 陈刚; 李阳; 胡沛艳; 李庆
Original assignee: Shanxi Fenxi Heavy Industry Ship Electric Co Ltd
Current assignee: Shanxi Fenxi Heavy Industry Ship Electric Co Ltd
Priority date: 2019-12-23
Filing date: 2019-12-23
Publication date: 2020-06-12
Anticipated expiration: 2029-12-23

Abstract

The utility model discloses an active power filter cabinet body belongs to power equipment technical field, including power filter body and box, the power filter body is located the inside of box, the operation mouth has all been seted up to the both sides of box, spacing mouthful has been seted up to the inner wall of operation mouth, the inside of operation mouth is equipped with the baffle, the installing port has all been seted up to the top and the bottom of baffle, logical groove has been seted up to the side of installing port, the inside of installing port is equipped with spacing stick and spring, spacing stick's top is pegged graft with spacing mouthful activity, the inside activity that leads to the groove runs through there is protruding stick, the one end and the spacing stick of protruding stick are fixed mutually. The utility model discloses can carry out the dismouting fast, the convenience is overhauld this active power filter cabinet body and is maintained, is favorable to improving maintenance work efficiency, is favorable to this power filter body heat dissipation even in addition, has good thermal diffusivity, and the practicality is stronger.

Description

Active power filter cabinet body

Technical Field

The utility model relates to a power equipment technical field especially relates to an active power filter cabinet body.

Background

An active power filter is a novel power electronic device for dynamically inhibiting harmonic waves and compensating reactive power, can quickly track and compensate harmonic waves with different sizes and frequencies, and is often assembled and placed through an active power filter cabinet body.

However, only one side of the existing active power filter cabinet body can be opened, and the cabinet body has certain limitation when needing to be overhauled, so that the overhauling working efficiency is affected, and in addition, the heat dissipation performance of the existing active power filter cabinet body is poor, so that the active power filter cabinet body is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the active power filter cabinet body that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an active power filter cabinet body comprises a power filter body and a box body, wherein the power filter body is positioned inside the box body, operation openings are formed in two sides of the box body, a limiting opening is formed in the inner wall of the operation opening, a baffle is arranged inside the operation opening, mounting openings are formed in the top and the bottom of the baffle, a through groove is formed in the side surface of the mounting opening, a limiting rod and a spring are arranged inside the mounting opening, the top of the limiting rod is movably inserted into the limiting opening, a protruding rod penetrates through the inside of the through groove in a movable mode, and one end of the protruding rod is fixed with the limiting rod;

the bottom of electric power filter body is fixed with the bottom plate, the electric power filter body top is equipped with the connecting box, the bottom of connecting box is fixed with the side board, the side intercommunication of connecting box has the air duct, the bottom of air duct runs through in the side board, the bottom and the bottom plate of side board are fixed mutually, the top of box is fixed with fan, the top of connecting box is linked together through the air current output of connecting pipe with fan, four corners in the bottom of box are fixed with the supporting leg.

Preferably, one end of the spring is fixed with the end part of the limiting rod, and the other end of the spring is fixed with the inner bottom of the mounting opening.

Preferably, the number of the limiting ports and the number of the mounting ports are four, and every two limiting ports and every two mounting ports are a group and are respectively positioned at the top and the bottom of the operation port.

Preferably, the bottom plate is a mesh plate, and the bottom of the bottom plate is fixed with the inner bottom of the box body through an isolation block.

Preferably, the number of the side panels is two, and the two side panels are respectively located on two sides of the power filter body.

Preferably, the air ducts are uniformly distributed on the side panel, and the bottom ends of the air ducts are flush with the side panel.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in through setting up box, operation mouth, spacing mouth, baffle, installing port, leading to groove, spacing stick, spring and protrusion stick for this active power filter cabinet body can carry out the dismouting fast, and the convenience is overhauld and is maintained this active power filter cabinet body, is favorable to improving maintenance work efficiency.

2. The utility model discloses in through setting up bottom plate, connecting box, side board, air duct, connecting pipe, fan machine, supporting leg and spacing block for this active power filter cabinet body can make each part homoenergetic of power filter body receive the air that flows simultaneously when using, is favorable to this power filter body heat dissipation even, has good thermal diffusivity.

To sum up, this active power filter cabinet body can carry out the dismouting fast, and the convenience is overhauld and is maintained this active power filter cabinet body, is favorable to improving maintenance work efficiency, is favorable to this power filter body heat dissipation even in addition, has good thermal diffusivity, and the practicality is stronger.

Drawings

Fig. 1 is a schematic cross-sectional structural diagram of an active power filter cabinet according to the present invention;

FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;

fig. 3 is the utility model provides a side panel side structure schematic diagram of the active power filter cabinet body.

In the figure: 1 power filter body, 2 boxes, 3 operation openings, 4 limit openings, 5 baffles, 6 mounting openings, 7 through grooves, 8 limit rods, 9 springs, 10 protruding rods, 11 bottom plates, 12 connecting boxes, 13 side panels, 14 air ducts, 15 connecting pipes, 16 fan machines, 17 supporting legs and 18 isolating blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, an active power filter cabinet body comprises a power filter body 1 and a box body 2, wherein the power filter body 1 is positioned inside the box body 2, operation ports 3 are respectively formed in two sides of the box body 2, a limiting port 4 is formed in the inner wall of each operation port 3, a baffle 5 is arranged inside each operation port 3, mounting ports 6 are respectively formed in the top and the bottom of each baffle 5, a through groove 7 is formed in the side surface of each mounting port 6, a limiting rod 8 and a spring 9 are arranged inside each mounting port 6, the top of each limiting rod 8 is movably inserted into each limiting port 4, a protruding rod 10 movably penetrates through the inside of each through groove 7, and one end of each protruding rod 10 is fixed to each limiting rod 8;

bottom plate 11 is fixed with in the bottom of electric

power filter body

1, 1 top of electric power filter body is equipped with connecting box 12, the bottom of connecting box 12 is fixed with side board 13, the side intercommunication of connecting box 12 has air duct 14, the bottom of air duct 14 runs through in side board 13, the bottom and the bottom plate 11 of side board 13 are fixed mutually, the top of box 2 is fixed with fan 16, connecting pipe 15 and fan 16's air current output end are linked together through the top of connecting box 12, four corners in the bottom of box 2 are fixed with supporting leg 17.

One end of a spring 9 is fixed with the end part of a limit rod 8, the other end of the spring 9 is fixed with the inner bottom of a mounting port 6, the spring 9 plays a role in connection, on the other hand, the spring 9 provides elasticity for the limit rod 8, better insertion of the limit rod 8 and the limit port 4 is facilitated, the number of the limit ports 4 and the number of the mounting ports 6 are four, every two of the four limit ports 4 and the mounting ports 6 are a group and are respectively positioned at the top and the bottom of an operation port 3, stable installation of a baffle 5 in the operation port 3 is facilitated, the stability of the baffle 5 is improved, a bottom plate 11 is a mesh plate, the bottom of the bottom plate 11 is fixed with the inner bottom of a box body 2 through an isolation block 18, the number of side plates 13 is two, the two side plates 13 are respectively positioned at two sides of a power filter body 1, the side plates 13 play a role in connection and support, the bottom and the side board 13 of air duct 14 are parallel and level mutually, and air duct 14 is favorable to the air current evenly to blow to electric power filter body 1, is favorable to improving the radiating effect.

The working principle is as follows: when the maintenance is needed, the protruding rod 10 moves downwards along the through groove 7, so that the limiting rod 8 fixed with the protruding rod 10 moves along the mounting opening 6, the spring 9 deforms at the same time until the limiting rod 8 is separated from the limiting opening 4, then the baffle plate 5 can be taken out from the operation opening 3, the maintenance of the active power filter cabinet body is convenient, after the work is finished, the assembly can be completed by reversing the operation, the whole process is simple to operate and convenient to use, in addition, in the use process, the fan 16 leads air into airflow through the connecting pipe 15 into the connecting box 12, then the air in the connecting box 12 is blown to the power filter body 1 through the air duct 14, all parts of the power filter body 1 can be simultaneously subjected to flowing air, and the uniform heat dissipation of the power filter body 1 is facilitated, has good heat dissipation performance.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An active power filter cabinet body comprises a power filter body (1) and a box body (2), it is characterized in that the power filter body (1) is positioned in the box body (2), both sides of the box body (2) are provided with operation openings (3), the inner wall of the operation opening (3) is provided with a limit opening (4), a baffle (5) is arranged inside the operation opening (3), the top and the bottom of the baffle (5) are both provided with mounting openings (6), a through groove (7) is arranged on the side surface of the mounting opening (6), a limit rod (8) and a spring (9) are arranged inside the mounting opening (6), the top of the limiting rod (8) is movably inserted into the limiting opening (4), a protruding rod (10) movably penetrates through the through groove (7), and one end of the protruding rod (10) is fixed with the limiting rod (8);

the bottom of electric power filter body (1) is fixed with bottom plate (11), electric power filter body (1) top is equipped with connecting box (12), the bottom of connecting box (12) is fixed with side board (13), the side intercommunication of connecting box (12) has air duct (14), the bottom of air duct (14) runs through in side board (13), the bottom and bottom plate (11) of side board (13) are fixed mutually, the top of box (2) is fixed with fan (16), the top of connecting box (12) is linked together through the air current output end of connecting pipe (15) with fan (16), four corners in the bottom of box (2) are fixed with supporting leg (17).

2. The active power filter cabinet body according to claim 1, wherein one end of the spring (9) is fixed to an end of the limit rod (8), and the other end of the spring (9) is fixed to an inner bottom of the mounting opening (6).

3. The active power filter cabinet body according to claim 1, wherein the number of the limiting ports (4) and the number of the mounting ports (6) are four, and every two of the four limiting ports (4) and the four mounting ports (6) are a group and are respectively located at the top and the bottom of the operation port (3).

4. The cabinet body of claim 1, wherein the bottom plate (11) is a mesh plate, and the bottom of the bottom plate (11) is fixed to the inner bottom of the cabinet body (2) through an isolation block (18).

5. The active power filter cabinet according to claim 1, wherein the number of the side panels (13) is two, and the two side panels (13) are respectively located at two sides of the power filter body (1).

6. The cabinet body of claim 1, wherein the air ducts (14) are uniformly distributed on the side panels (13), and the bottom ends of the air ducts (14) are flush with the side panels (13).