CN217546545U

CN217546545U - High-frequency power supply movable support

Info

Publication number: CN217546545U
Application number: CN202220576365.9U
Authority: CN
Inventors: 袁斌; 李西哲; 赵清臣
Original assignee: Hebei Handan Power Generation Co Ltd
Current assignee: Hebei Handan Power Generation Co Ltd
Priority date: 2022-03-16
Filing date: 2022-03-16
Publication date: 2022-10-04
Anticipated expiration: 2032-03-16

Abstract

The utility model discloses the control box to installation IGBT component among the prior art is small, and the defect that inconvenient maintainer overhauld provides a high frequency power movable support, belongs to power control cabinet technical field, control box including high frequency power, control box includes box, chamber door and radiator, and the radiator is installed at the back of box, and the chamber door is located the front of box be equipped with the control element of control high frequency power in the control box, control element installs on the mounting panel, install movable support on the control box inner wall, the mounting panel is installed on movable support, and the mounting panel can remove in the control box through movable support. The mounting panel is installed on movable support, and movable support can drive the mounting panel of installing in the control box and survey from the interior of control box and remove the control box and be close to the case door side to provide more operation mouthful spaces for the maintainer, make things convenient for the maintainer to operate.

Description

High-frequency power supply movable support

Technical Field

The utility model belongs to the technical field of the power control cabinet, concretely relates to high frequency power movable support.

Background

The high frequency power supply generally increases the frequency of the power supply through the IGBT element, and the control box and the transformer in which the IGBT element is installed can be separately placed to reduce the volume of the power supply cabinet. The control box of current installation IGBT component all is installed the IGBT component on the mounting panel, and the mounting panel is fixed in the control box, and this kind of mounting means can not have the problem when leaving the factory, can just seem not very convenient when the on-the-spot maintenance: in order to save cost and space, the control box body cannot be made to be large, the mounting plate is arranged in the control box, and a maintainer overhauls and replaces elements on the mounting plate, so that the operating space in the control box is small, the overhauling and maintenance are inconvenient, and the operating difficulty of the maintainer is increased.

Disclosure of Invention

The utility model discloses the control box to installation IGBT component among the prior art is small, and the defect that inconvenient maintainer overhauld has provided a high frequency power movable support.

The invention aims to be realized by the following technical scheme: the utility model provides a high frequency power movable support, includes the control box of high frequency power, the control box includes box, chamber door and radiator, and the radiator is installed at the back of box, and the chamber door is located the front of box be equipped with the controlling element of control high frequency power in the control box, controlling element installs on the mounting panel, install movable support on the control box inner wall, the mounting panel is installed on movable support, and the mounting panel can remove in the control box through movable support.

In the above scheme, the mounting panel is installed on the movable support, and the movable support can drive the mounting panel of installing in the control box and move the control box from the interior survey of control box and be close to the case door side to provide more operation mouthful spaces for the maintainer, make things convenient for the maintainer to operate.

Preferably, the movable supports are respectively positioned at four corners of the mounting plate. The upper and lower both ends of mounting panel all have movable support, ensure that the mounting panel removes stably.

Preferably, the movable support comprises a guide rail fixedly mounted on the inner wall of the control box, a moving rail capable of moving back and forth in the guide rail is arranged in the guide rail, a mounting bar is transversely arranged on the moving rail, a mounting seat is arranged on the mounting bar, and the mounting seat is used for fixing the mounting plate.

Preferably, the moving track comprises a track main body parallel to the guide rail, the upper end and the lower end of the track main body are respectively fixedly connected with a limiting part, the cross section of the limiting part is arc-shaped, the limiting parts at the upper end and the lower end of the track main body respectively face the upper end and the lower end of the guide rail, and a plurality of balls are arranged between the limiting parts and the guide rail. The ball is arranged, so that the moving track can move in the guide rail more easily.

Preferably, the control element is arranged on the side of the mounting plate facing the box door, and the connecting electrodes are fixedly arranged on the side of the mounting plate facing the radiator. The control element may be electrically connected to the connection electrode through a cable.

Preferably, an adapter plate is fixedly arranged between the mounting plate and the radiator, adapter seats with the same number and the same number of connecting electrodes are arranged on one side of the adapter plate facing the mounting plate, the adapter seats correspond to the connecting electrodes one to one, connecting grooves for connecting the connecting electrodes in an inserting mode are formed in the adapter seats, and the connecting electrodes are in interference fit with the connecting grooves. And realizing the electrical connection between the connecting electrode and the connecting groove. The connection electrode and the connecting groove are in interference fit, and the connection electrode can be separated from the connecting groove only under the action of certain external force. The connecting electrode is fixedly connected with the mounting plate, so that the mounting plate is ensured not to move randomly in the control box.

Preferably, one side of the adapter plate, which is opposite to the mounting plate, is fixedly provided with mounting blocks electrically connected with the adapter, and the mounting blocks correspond to the adapter one to one. The mounting block is connected with an electric signal outside the control box, the electric signal outside the control box is conducted to the adapter through the mounting block and then conducted to the connecting electrode through the adapter, and therefore the control element is electrically connected with the electric signal outside the control box.

Preferably, the side wall of one side of the box body is provided with a wiring terminal, the wire inlet end of the wiring terminal is positioned in the box body, and the wire outlet end of the wiring terminal is positioned outside the box body. And the electric signal outside the box body is connected and led into the control box to realize the electric connection with the mounting block.

Preferably, an insulating plate is arranged between the adjacent adapter seats, and an insulating plate is arranged between the adjacent mounting blocks. The setting of insulation board can prevent that the short circuit takes place for the signal short circuit between adjacent adapter and the adjacent installation piece.

Compared with the prior art, the utility model discloses following beneficial effect has: the mounting panel is installed on movable support, and movable support can drive the mounting panel of installing in the control box and survey from the interior of control box and remove the control box and be close to the case door side to provide more operation mouthful spaces for the maintainer, make things convenient for the maintainer to operate.

Drawings

FIG. 1 is a schematic view of the structure within a control box;

FIG. 2 is an exploded view of the present invention;

fig. 3 is an exploded view of the movable stand.

The labels in the figure are: 1. a box body; 2. a box door; 3. a heat sink; 4. mounting a plate; 5. a movable support; 6. a guide rail; 7. a rail body; 8. a limiting member; 9. a ball bearing; 10. mounting a bar; 11. a mounting base; 12. connecting the electrodes; 13. a patch panel; 14. a transfer seat; 15. connecting grooves; 16. mounting a block; 17. a wiring terminal; 18. an insulating plate; 19. a baffle plate; 20. a stopper; 21. a first stopper; 22. a second stopper.

Detailed Description

The invention will be further described with reference to the embodiments shown in the drawings to which:

as shown in fig. 1 to 2, a high-frequency power supply movable support comprises a control box of a high-frequency power supply, the control box comprises a box body 1, a box door 2 and a radiator 3, the radiator 3 is installed on the back of the box body 1, the box door 2 is located in front of the box body 1, a control element for controlling the high-frequency power supply is arranged in the control box, the control element is installed on an installation plate 4, the installation plate 4 is provided with the control element facing one side of the box door 2, and one side of the installation plate 4 facing the radiator 3 is fixedly provided with a plurality of connecting electrodes 12. Install four movable support 5 on the control box inner wall, mounting panel 4 is installed on movable support 5, and four movable support 5 are located four angles of mounting panel 4 respectively, and mounting panel 4 can remove in the control box through movable support 5. Install binding post 17 on one side lateral wall of box 1, binding post 17's inlet wire end is located box 1, and binding post 17's outlet wire end is located outside box 1. And an electric signal outside the box body 1 is connected into the control box to realize the electric connection with the mounting block 16.

Still fixedly between mounting panel 4 and radiator 3 be equipped with keysets 13, one side of facing mounting panel 4 on keysets 13 is equipped with the adapter 14 that quantity and connecting electrode 12 are equal, adapter 14 and connecting electrode 12 one-to-one are equipped with the spread groove 15 that connecting electrode 12 pegged graft on adapter 14, connecting electrode 12 and spread groove 15 interference fit. The electrical connection of the connection electrode 12 and the connection groove 15 is achieved. The connection electrode 12 and the connection groove 15 are in interference fit, and the connection electrode 12 needs a certain external force to separate the connection electrode 12 from the connection groove 15. The connecting electrode 12 is fixedly connected with the mounting plate 4, thereby ensuring that the mounting plate 4 cannot move freely in the control box. And one side of the adapter plate 13, which faces away from the mounting plate 4, is fixedly provided with mounting blocks 16 electrically connected with the adapter 14, and the mounting blocks 16 correspond to the adapter 14 one by one. The mounting block 16 is electrically connected to the terminal block 17. An insulating plate 18 is arranged between the adjacent adapter seats 14, and an insulating plate 18 is arranged between the adjacent mounting blocks 16. The insulating plate 18 is provided to prevent shorting of signals between adjacent adapters 14 and adjacent mounting blocks 16.

As shown in fig. 3, the movable support 5 includes a guide rail 6 fixedly mounted on the inner wall of the control box, a moving track capable of moving back and forth in the guide rail 6 is arranged in the guide rail 6, the moving track includes a track main body 7 parallel to the guide rail 6, two upper and lower ends of the track main body 7 are respectively fixedly connected with a limiting part 8, a cross section of the limiting part 8 is arc-shaped, the limiting parts 8 at the upper and lower ends of the track main body 7 respectively face the upper and lower ends of the guide rail 6, and a plurality of balls 9 are arranged between the limiting part 8 and the guide rail 6. And blocking pieces 19 for preventing the balls 9 from rolling out of the guide rail 6 are arranged on two sides of the guide rail 6 in the length direction. The rail main body 7 is transversely provided with a mounting bar 10, the mounting bar 10 is provided with a mounting seat 11, and the mounting seat 11 is used for fixing the mounting plate 4.

In order to limit the moving distance of the moving rail, a stopper 20 is further provided on the inner wall of the control box, and the stopper 20 is located at the end of the rail 6 facing the heat sink 3 so that the end of the rail main body 7 facing the heat sink 3 cannot move out of the rail 6. A first stopper 21 is provided on the inner portion of the guide rail 6 facing the door 2, a second stopper 22 is provided on the inner wall of the rail main body 7 near the heat sink 3, and the first stopper 21 is located on the moving path of the second stopper 22. When the rail main body 7 moves toward the door 2, the rail main body 7 is restricted from moving out of the guide rail 6.

The utility model discloses when the operation, mounting panel 4 is located the control box, and the one end of track main part 7 is supported and is leaned on dog 20. The connection electrode 12 is inserted into the connection groove 15 of the adapter 14, and the connection electrode 12 and the connection groove 15 are in interference fit, so that the connection electrode 12 is fixed in the connection groove 15. The control element is electrically connected to the connection electrode 12, the connection electrode 12 is electrically connected to the mounting block 16 through the connection groove 15, and the mounting block 16 is electrically connected to the outside through the connection terminal 17. When the control element on the mounting plate 4 needs to be repaired, the mounting plate 4 is pulled out by force, and the mounting plate 4 drives the connecting electrode 12 to be detached from the connecting groove 15. Thereby disconnection and outside electric connection when overhauing make the maintenance safer.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. The utility model provides a high frequency power movable support, includes the control box of high frequency power, the control box includes box (1), chamber door (2) and radiator (3), and the back at box (1) is installed in radiator (3), and chamber door (2) are located the front of box (1), its characterized in that, be equipped with the control element of control high frequency power in the control box, control element installs on mounting panel (4), install movable support (5) on the control box inner wall, mounting panel (4) are installed on movable support (5), and mounting panel (4) can remove in the control box through movable support (5).

2. The high-frequency power supply movable support according to claim 1, wherein the movable supports (5) are respectively positioned at four corners of the mounting plate (4).

3. The movable support for the high-frequency power supply according to claim 1 or 2, wherein the movable support (5) comprises a guide rail (6) fixedly mounted on the inner wall of the control box, a moving track capable of moving back and forth in the guide rail (6) is arranged in the guide rail (6), a mounting bar (10) is transversely arranged on the moving track, a mounting seat (11) is arranged on the mounting bar (10), and the mounting seat (11) is used for fixing the mounting plate (4).

4. The high-frequency power supply movable support according to claim 3, wherein the movable rail comprises a rail main body (7) parallel to the guide rail (6), the upper end and the lower end of the rail main body (7) are fixedly connected with limiting members (8), the cross section of each limiting member (8) is arc-shaped, the limiting members (8) at the upper end and the lower end of the rail main body (7) face the upper end and the lower end of the guide rail (6), and a plurality of balls (9) are arranged between the limiting members (8) and the guide rail (6).

5. The high-frequency power supply movable bracket according to claim 1, characterized in that the side of the mounting plate (4) facing the box door (2) is provided with a control element, and the side of the mounting plate (4) facing the heat sink (3) is fixedly provided with a plurality of connecting electrodes (12).

6. The high-frequency power supply movable support according to claim 1, wherein an adapter plate (13) is further fixedly arranged between the mounting plate (4) and the heat sink (3), adapter seats (14) with the number equal to that of the connection electrodes (12) are arranged on one side of the adapter plate (13) facing the mounting plate (4), the adapter seats (14) correspond to the connection electrodes (12) one by one, connection grooves (15) for inserting the connection electrodes (12) are arranged on the adapter seats (14), and the connection electrodes (12) are in interference fit with the connection grooves (15).

7. The movable support for high-frequency power supplies according to claim 6, wherein one side of the adapter plate (13) facing away from the mounting plate (4) is fixedly provided with mounting blocks (16) electrically connected with the adapter (14), and the mounting blocks (16) correspond to the adapter (14) one by one.

8. The high-frequency power supply movable support according to claim 1, wherein a connecting terminal (17) is mounted on a side wall of the box body (1), a wire inlet end of the connecting terminal (17) is located in the box body (1), and a wire outlet end of the connecting terminal (17) is located outside the box body (1).

9. The movable support for high-frequency power supplies according to claim 7, characterized in that an insulating plate (18) is arranged between the adjacent adapter seats (14), and an insulating plate (18) is arranged between the adjacent mounting blocks (16).