CN219106824U

CN219106824U - Horizontal type electric power active filtering cabinet

Info

Publication number: CN219106824U
Application number: CN202223597287.XU
Authority: CN
Inventors: 刘亚蕊; 张峰
Original assignee: Veisde Tianjin Electric Technology Co ltd
Current assignee: Veisde Tianjin Electric Technology Co ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-05-30
Anticipated expiration: 2032-12-29

Abstract

The utility model discloses a horizontal type electric power active filtering cabinet, which belongs to the field of active filtering cabinets and comprises a cabinet body, wherein one side of the cabinet body is rotationally connected with a cabinet door, the inside of the cabinet body is provided with a mounting rack, the bottom of the mounting rack is fixedly connected with two sliding rails, the bottom ends of the sliding rails extend to the bottom of the cabinet body and are fixedly connected with pulleys, the bottom of the cabinet body is provided with an adjusting component, the periphery of the adjusting component is movably connected with a moving block, the top of the moving block extends to the inside of the cabinet body and is fixedly connected with the bottom of the mounting rack, the mounting rack provided with an active filter can be quickly taken out from the cabinet body, cleaning and maintenance work of internal equipment are facilitated for workers, and meanwhile, heat generated by the operation of the active filter arranged in the cabinet body is discharged to the outside of the cabinet body along with circulating air under the cooperation of air holes, so that the heat dissipation effect of the cabinet body is improved.

Description

Horizontal type electric power active filtering cabinet

Technical Field

The utility model relates to the field of active filter cabinets, in particular to a horizontal type power active filter cabinet.

Background

The horizontal power active filter is a novel power electronic device for dynamically restraining harmonic waves and compensating reactive power, and can quickly track and compensate harmonic waves with different sizes and frequencies. With the progress of technology, the frequency conversion equipment is widely applied to various occasions, and a great deal of harmonic waves can be generated by the frequency conversion equipment, so that the application occasions with the frequency conversion equipment, such as iron and steel plants, mechanical ports, large commercial areas and the like, are main target markets of active filters. Devices such as a horizontal power active filter module and a filter control panel are usually installed in a specific cabinet so as to be protected.

Based on the above, the present inventors found that: after the conventional horizontal type electric power active filter cabinet is used for a long time, dust is easy to accumulate, when a worker cleans and maintains internal equipment, the cabinet body is opened, the internal equipment facing the worker can only be cleaned, the back of the internal equipment is blocked, the worker cannot deeply clean, incomplete cleaning is caused, meanwhile, an active filter installed in the cabinet body can generate heat during working, the conventional horizontal type electric power active filter cabinet mainly dissipates heat through a heat dissipation hole, the effect is often poor, the heat is easy to accumulate, the internal equipment cannot normally run, and accordingly, the problem is solved, the research and improvement are carried out aiming at the conventional structure, and the horizontal type electric power active filter cabinet is provided for achieving the purpose of more practical value.

Disclosure of Invention

1. Technical problem to be solved

Aiming at the problems existing in the prior art, the utility model aims to provide the horizontal type electric active filter cabinet, which can quickly take out the installation frame provided with the active filter from the cabinet body, is convenient for staff to clean and maintain the internal equipment, and simultaneously utilizes the heat dissipation component to discharge the heat generated by the work of the active filter arranged in the cabinet body to the outside of the cabinet body along with circulating air under the cooperation of the air holes, thereby improving the heat dissipation effect of the cabinet body.

2. Technical proposal

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

The utility model provides a horizontal active filter cabinet of electric power, includes the cabinet body, one side rotation of the cabinet body is connected with the cabinet door, the inside of the cabinet body is provided with the mounting bracket, two slide rails of bottom fixedly connected with of mounting bracket, the bottom of slide rail extends to the bottom of the cabinet body and fixedly connected with pulley, the bottom of the cabinet body is provided with adjusting part, adjusting part's periphery swing joint has the movable block, the movable block top extends to the cabinet body inside and with the bottom fixed connection of mounting bracket, the top of the cabinet body is provided with cooling module.

Further, the bottom of the cabinet body is provided with sliding grooves corresponding to the sliding rails, and the inner walls of the sliding grooves are connected with the peripheries of the corresponding sliding rails in a sliding manner.

Further, a limit groove is formed in the middle position of the bottom of the cabinet body, and the side wall of the limit groove is connected with the periphery of the moving block in a sliding manner.

Further, the adjusting component comprises two fixing seats fixed at the bottom of the cabinet body and a stepping motor fixedly installed at the bottom of the cabinet body, a screw rod is connected between the two fixing seats through a bearing in a rotating mode, and one end of the screw rod extends to one side of one fixing seat and is in transmission connection with an output shaft of the stepping motor through a coupler.

Further, a threaded hole is formed in one side of the moving block, and the moving block is sleeved on the periphery of the screw rod through the threaded hole.

Further, the radiating component comprises a radiating cover fixed at the top of the cabinet body, an exhaust fan is fixedly arranged in the radiating cover, an exhaust main pipe is fixedly arranged on one side of the exhaust fan, two ends of the exhaust main pipe are fixedly communicated with exhaust branch pipes, and the exhaust branch pipes are communicated with the inside of the cabinet body.

Furthermore, a plurality of ventilation holes are formed in the outer side of the cabinet door, and a filter screen is arranged at the position, located at the ventilation holes, of the inner side of the cabinet door.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

(1) According to the scheme, through the setting of the adjusting component, the screw rod can be rotated and the moving block is driven to move by the stepping motor, under the cooperation of the pulleys, the installation frame fixed on the moving block is moved out of the inner part of the cabinet, so that the staff can comprehensively clean the blocked position, and the staff can clean and maintain the internal equipment greatly.

(2) According to the scheme, the heat generated in the cabinet body can be circulated through the exhaust fan under the cooperation of the main exhaust pipe, the exhaust branch pipe and the air holes, so that the heat generated in the cabinet body can be discharged out of the cabinet body along with circulating air, and the efficient radiating effect is achieved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a rear partially disassembled structure of the present utility model;

FIG. 3 is a schematic view of the bottom view of the present utility model;

FIG. 4 is a schematic view of the position structure of the mounting frame of the present utility model;

fig. 5 is an enlarged view of the structure of fig. 3 a according to the present utility model.

The reference numerals in the figures illustrate:

1. a cabinet body;

2. a cabinet door; 21. ventilation holes; 22. a filter screen;

3. a mounting frame;

4. a slide rail;

5. a pulley;

6. an adjustment assembly; 61. a fixing seat; 62. a stepping motor; 63. a screw rod;

7. a moving block;

8. a heat dissipation assembly; 81. a heat dissipation cover; 82. an exhaust fan; 83. an exhaust main pipe; 84. an exhaust branch pipe.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

Examples:

referring to fig. 1-5, the horizontal active power filter cabinet comprises a cabinet body 1, one side of the cabinet body 1 is rotationally connected with a cabinet door 2, the inside of the cabinet body 1 is provided with a mounting bracket 3, the bottom of the mounting bracket 3 is fixedly connected with two sliding rails 4, the bottom of the sliding rails 4 extends to the bottom of the cabinet body 1 and is fixedly connected with a pulley 5, the bottom of the cabinet body 1 is provided with an adjusting component 6, the periphery swing joint of the adjusting component 6 is provided with a movable block 7, the top of the movable block 7 extends to the inside of the cabinet body 1 and is fixedly connected with the bottom of the mounting bracket 3, the top of the cabinet body 1 is provided with a heat radiating component 8, when in use, the friction between the mounting bracket 3 and the cabinet body 1 is reduced through the setting of the pulley 5, and meanwhile, the setting of the adjusting component 6 can be conveniently moved out of the mounting bracket 3 inside the cabinet body 1, so that staff can carry out all-round cleaning and maintenance work on equipment inside the cabinet body 1, and meanwhile, the circulation of air inside the cabinet body 1 can be accelerated by using the setting of the heat radiating component 8, thereby the heat generated inside can be quickly brought to the outside the cabinet body 1, and the efficient heat radiating effect is realized.

Referring to fig. 3, the bottom of the cabinet body 1 corresponds to the position of the sliding rail 4 and is provided with a sliding groove, the inner wall of the sliding groove is in sliding connection with the periphery of the corresponding sliding rail 4, and when the cabinet is used, the installation frame 3 can be moved to guide through the arrangement of the sliding groove, so that the installation frame 3 cannot generate a position dislocation phenomenon, and a guiding effect is achieved.

Referring to fig. 3, a limit groove is formed in the middle position of the bottom of the cabinet body 1, the side wall of the limit groove is slidably connected with the periphery of the moving block 7, and when the limit groove is formed in use, the moving block 7 can drive the mounting frame 3 to move without position deviation, so that the limit effect is achieved.

Referring to fig. 5, the adjusting assembly 6 includes two fixing seats 61 fixed at the bottom of the cabinet body 1 and a stepping motor 62 fixedly installed at the bottom of the cabinet body 1, a screw rod 63 is rotatably connected between the two fixing seats 61 through a bearing, one end of the screw rod 63 extends to one side of one of the fixing seats 61 and is in transmission connection with an output shaft of the stepping motor 62 through a coupling, when the adjusting assembly is used, the screw rod 63 can be rotated through the stepping motor 62, and the moving block 7 can drive the installation frame 3 to move out of the cabinet body 1 while the screw rod 63 rotates, so that the working staff can conveniently clean and maintain equipment such as an active filter on the installation frame 3.

Referring to fig. 5, a threaded hole is formed in one side of the moving block 7, the moving block 7 is sleeved on the periphery of the screw rod 63 through the threaded hole, and when the moving block is used, the screw rod 63 is rotated through the arrangement of the threaded hole, so that the moving block 7 drives the mounting frame 3 to move out of the cabinet body 1.

Referring to fig. 2, the heat dissipation assembly 8 includes a heat dissipation cover 81 fixed on the top of the cabinet body 1, an exhaust fan 82 is fixedly installed inside the heat dissipation cover 81, an exhaust main pipe 83 is fixedly installed on one side of the exhaust fan 82, two ends of the exhaust main pipe 83 are both fixed and communicated with an exhaust branch pipe 84, the exhaust branch pipe 84 is communicated with the interior of the cabinet body 1, and when in use, hot air inside the cabinet body 1 can be exhausted under the cooperation of the exhaust main pipe 83 and the exhaust branch pipe 84 through the arrangement of the exhaust fan 82, so that the heat dissipation effect is achieved.

Referring to fig. 1 and 2, a plurality of ventilation holes 21 are formed in the outer side of the cabinet door 2, a filter screen 22 is arranged at the position of the ventilation holes 21 on the inner side of the cabinet door 2, and when the cabinet is used, air inside the cabinet body 1 can circulate through the arrangement of the ventilation holes 21, so that the cabinet body 1 can be cooled rapidly, air entering the cabinet body 1 can be filtered through the filter screen 22, and the entering of dust is reduced to influence the normal operation of equipment such as an internal active filter.

When in use: when heat dissipation is needed in the cabinet body 1, the exhaust fan 82 can be started, under the cooperation of the exhaust main pipe 83, the exhaust branch pipe 84 and the air holes 21, the circulation speed of air in the cabinet body 1 can be accelerated, and heat generated in the cabinet body 1 is discharged to the outside of the cabinet body 1 along with the circulated air, so that the heat dissipation effect can be improved, meanwhile, when equipment such as an active filter and the like in the cabinet body 1 needs to be cleaned and maintained, the stepping motor 62 can be started, the screw 63 rotates and drives the moving block 7 to move, the moving block 7 moves and under the cooperation of the pulleys 5, the mounting frame 3 fixed on the moving block 7 moves out of the inside of the cabinet body 1, and a worker can comprehensively clean the blocked position, so that the worker can clean and maintain the internal equipment greatly conveniently.

The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.

Claims

1. Horizontal active filter cabinet of electric power, including the cabinet body (1), its characterized in that: one side of the cabinet body (1) is rotationally connected with the cabinet door (2), the inside of the cabinet body (1) is provided with the mounting bracket (3), the bottom fixedly connected with of mounting bracket (3) two slide rails (4), the bottom of slide rail (4) extends to the bottom of the cabinet body (1) and fixedly connected with pulley (5), the bottom of the cabinet body (1) is provided with adjusting part (6), the periphery swing joint of adjusting part (6) has movable block (7), the movable block (7) top extends to the inside of the cabinet body (1) and with the bottom fixed connection of mounting bracket (3), the top of the cabinet body (1) is provided with radiator unit (8).

2. The landscape type power active filter cabinet according to claim 1 wherein: the bottom of the cabinet body (1) is provided with sliding grooves corresponding to the sliding rails (4), and the inner walls of the sliding grooves are connected with the peripheries of the corresponding sliding rails (4) in a sliding manner.

3. The landscape type power active filter cabinet according to claim 1 wherein: the middle position of the bottom of the cabinet body (1) is provided with a limit groove, and the side wall of the limit groove is in sliding connection with the periphery of the movable block (7).

4. The landscape type power active filter cabinet according to claim 1 wherein: the adjusting component (6) comprises two fixing seats (61) fixed at the bottom of the cabinet body (1) and a stepping motor (62) fixedly installed at the bottom of the cabinet body (1), a screw rod (63) is rotatably connected between the two fixing seats (61) through a bearing, and one end of the screw rod (63) extends to one side of one fixing seat (61) and is in transmission connection with an output shaft of the stepping motor (62) through a coupler.

5. The landscape type power active filter cabinet according to claim 1 wherein: screw holes are formed in one side of the moving block (7), and the moving block (7) is sleeved on the periphery of the screw rod (63) through screw holes.

6. The landscape type power active filter cabinet according to claim 1 wherein: the heat dissipation assembly (8) comprises a heat dissipation cover (81) fixed at the top of the cabinet body (1), an exhaust fan (82) is fixedly installed inside the heat dissipation cover (81), an exhaust main pipe (83) is fixedly installed on one side of the exhaust fan (82), two ends of the exhaust main pipe (83) are fixedly communicated with exhaust branch pipes (84), and the exhaust branch pipes (84) are communicated with the inside of the cabinet body (1).

7. The landscape type power active filter cabinet according to claim 1 wherein: a plurality of ventilation holes (21) are formed in the outer side of the cabinet door (2), and a filter screen (22) is arranged at the position, located at the ventilation holes (21), of the inner side of the cabinet door (2).