CN214957947U

CN214957947U - Electric high-low voltage power distribution cabinet

Info

Publication number: CN214957947U
Application number: CN202121021965.0U
Authority: CN
Inventors: 陈涛; 成佳
Original assignee: Shaanxi Xinliyuan Electrical Co ltd
Current assignee: Shaanxi Xinliyuan Electrical Co ltd
Priority date: 2021-05-13
Filing date: 2021-05-13
Publication date: 2021-11-30
Anticipated expiration: 2031-05-13

Abstract

The utility model discloses an electric high-low voltage power distribution cabinet, which comprises a cabinet body, wherein a fixed groove is arranged on the left side of the cabinet body; the fixing plate is arranged inside the fixing groove in a fitting mode, the edges of the top and the bottom of the fixing plate are fixedly provided with mounting blocks, the inner side of the extending portion of each mounting block is fixedly mounted with the outer wall of the cabinet body, and the fixing plate is mounted inside the cabinet body through the mounting blocks; and the air exhaust structures are fixedly arranged in the fixed plates, and the air exhaust structures are equidistantly arranged in the fixed plates. This electric high-low voltage power distribution cabinet, when carrying out the internal portion heat dissipation of cabinet, the exhaust fan blade rotates and blows off the inside heat of switch board, and the fan blade that dispels the heat simultaneously rotates the motor, and the motor setting is in the outside of switch board to reduce the influence to the inside temperature of switch board, and the louvre has been seted up to the position that exhaust structure corresponds, and then conveniently dispels the heat fast with the switch board, and the side at the switch board is installed to the heat dissipation part, has reduced the area occupied of switch board.

Description

Electric high-low voltage power distribution cabinet

Technical Field

The utility model relates to a switch board technical field specifically is an electric high-low voltage power distribution cabinet.

Background

High-low voltage power distribution cabinets can be used by general power supply bureau and substation, and the power distribution cabinets need to be subjected to heat dissipation treatment frequently when the power distribution cabinets are used, so that internal electrical elements are protected.

Chinese patent authorizes bulletin number CN212676681U, bulletin day 2021 year 03 month 09, discloses a novel electric high-low voltage power distribution cabinet, including the switch board body, the inside fixed electrical component that is equipped with of switch board body, the inside both sides of switch board body all are equipped with the connecting axle, the utility model discloses the radiating effect is good, simple structure, and can ventilate to switch board inside, and four heat dissipation fans improve the radiating efficiency greatly, increase electrical component life.

Use the heat dissipation fan to carry out the heat dissipation processing to switch board inside among the above-mentioned prior art scheme, but with the motor setting in cabinet internal portion, probably produce extra heat when carrying out the during operation, and set up a great deal of transmission part and occupy more cabinet body space in cabinet internal portion, cause the inconvenient condition of inside electrical components installation easily.

Aiming at the problems, innovative design is urgently needed on the basis of the original power distribution cabinet structure.

Disclosure of Invention

An object of the utility model is to provide an electric high-low voltage distribution cabinet to the motor that proposes in solving above-mentioned background art produces extra heat in inside, and numerous and diverse structures occupy the problem of switch board inner space.

In order to achieve the above object, the utility model provides a following technical scheme: an electrical high-low voltage distribution cabinet comprising:

the left side of the cabinet body is provided with a fixing groove;

the fixing plate is arranged inside the fixing groove in a fitting mode, the edges of the top and the bottom of the fixing plate are fixedly provided with mounting blocks, the inner side of the extending portion of each mounting block is fixedly mounted with the outer wall of the cabinet body, and the fixing plate is mounted inside the cabinet body through the mounting blocks;

the air exhaust structures are fixedly arranged in the fixed plate, and are arranged in the fixed plate at equal intervals;

the connecting belt is arranged on the right side of the air exhaust structures, and the air exhaust structures are rotatably connected through the connecting belt;

the heat dissipation structure is arranged inside the bottom side of the fixing plate and is rotationally connected with the air exhaust structure through a connecting belt;

the fixed box is fixedly arranged on the left side of the bottom of the fixed plate, a motor is fixedly arranged in the fixed box, and an output shaft of the motor is connected with a rotating shaft through a coupler;

the radiating holes are arranged on the right side of the cabinet body at equal intervals, and the positions of the radiating holes are aligned with the position of the air exhaust structure.

Preferably, the exhaust structure includes net cover, after-fixing piece, rotary column and exhaust fan leaf, and the net cover sets up the inside at the fixed plate to after-fixing piece sets up at the right side center of net cover, and the outer wall of rotary column is connected with the internal rotation of after-fixing piece in addition, and the setting of net cover is convenient to be installed exhaust fan leaf fixedly, and conveniently intercepts the outside dust of exhaust fan leaf.

Preferably, rotate through the connecting band between the rotary column and connect, and the exhaust fan leaf sets up the outside at the rotary column to the wind direction of blowing of exhaust fan leaf is left, and the net cover runs through the setting inside the fixed plate moreover, and the setting of exhaust fan leaf is convenient to blow off the heat of cabinet body inside.

Preferably, heat radiation structure includes fixed cover, stopper, activity post and heat dissipation flabellum, and fixed cover runs through the setting inside the fixed plate to the activity post passes through the stopper and rotates with fixed cover to be connected, and the activity post passes through the connecting band moreover and rotates with the rotary column to be connected, and the position of fixed cover corresponds the position setting of fixed box simultaneously, and heat radiation structure's setting is convenient dispels the heat with the motor.

Preferably, the left side inner wall fixedly connected with heating panel of fixed box, and the heating panel is the net board to the bottom of heating panel aligns the setting with the bottom of fixed cover, and the setting of heating panel makes things convenient for heat radiation structure to blow off the heat that the motor produced.

Preferably, the both sides fixedly connected with cardboard of louvre, and the inboard block of cardboard is connected with the movable plate to the movable plate is the net board, and the left side laminating of movable plate is connected with the dust removal cotton moreover, and the hole has evenly been seted up on the cotton surface of removing dust simultaneously, and the cotton setting of removing dust conveniently carries out the interception of dust and impurity to inspiratory air.

Compared with the prior art, the beneficial effects of the utility model are that: the electric high-low voltage power distribution cabinet;

1. the heat dissipation structure is provided with the fixing box, the air exhaust structure and the heat dissipation structure, when heat dissipation is carried out on the interior of the cabinet body, the exhaust fan blades rotate to blow heat out of the interior of the power distribution cabinet, meanwhile, the heat dissipation fan blades rotate to dissipate heat of the motor, the motor is arranged on the exterior of the power distribution cabinet, so that the influence on the temperature of the interior of the power distribution cabinet is reduced, heat dissipation holes are formed in the positions corresponding to the air exhaust structure, the power distribution cabinet can be conveniently and quickly dissipated, heat dissipation parts are arranged on the side edges of the power distribution cabinet, and the occupied area of the power distribution cabinet is reduced;

2. be provided with the louvre, cardboard and movable plate, when exhaust structure cooperation louvre dispels the heat, exhaust structure inhales outside air from the louvre to discharge through the exhaust fan blade, when outside air gets into the internal portion of cabinet, filter the air through movable plate and dust removal cotton, and then intercept dust impurity etc. and the movable plate can be followed the inside washing of unloading of cardboard, and heat radiation structure and exhaust structure accessible are dismantled the fixed plate and are washd and repair, and then guarantee heat radiation structure's result of use.

Drawings

FIG. 1 is a schematic view of a front cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the space structure of the clamping plate and the moving plate of the present invention;

fig. 3 is a schematic view of the space structure of the fixing plate and the mounting block of the present invention;

FIG. 4 is a schematic view of the space structure of the heat dissipation holes and the clamping plate of the present invention;

FIG. 5 is a schematic structural view of the heat dissipating plate and the fixing cover of the present invention;

FIG. 6 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

fig. 7 is an enlarged schematic view of the structure at B in fig. 1 according to the present invention.

In the figure: 1. a cabinet body; 2. fixing grooves; 3. a fixing plate; 4. mounting blocks; 5. an air exhaust structure; 51. a grid cover; 52. a rear fixed block; 53. turning the column; 54. an exhaust fan blade; 6. a connecting belt; 7. a heat dissipation structure; 71. a fixed cover; 72. a limiting block; 73. a movable post; 74. a heat dissipation fan blade; 8. a fixing box; 9. a heat dissipation plate; 10. a motor; 11. a rotating shaft; 12. heat dissipation holes; 13. clamping a plate; 14. moving the plate; 15. and (5) dedusting cotton.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: an electrical high-low voltage power distribution cabinet comprises a cabinet body 1, a fixed groove 2, a fixed plate 3, an installation block 4, an exhaust structure 5, a grid cover 51, a rear fixed block 52, a rotary column 53, an exhaust fan blade 54, a connecting belt 6, a heat dissipation structure 7, a fixed cover 71, a limiting block 72, a movable column 73, a heat dissipation fan blade 74, a fixed box 8, a heat dissipation plate 9, a motor 10, a rotary shaft 11, a heat dissipation hole 12, a clamping plate 13, a movable plate 14 and dust removal cotton 15;

the cabinet body 1, the left side of the cabinet body 1 is provided with a fixed groove 2, a fixed plate 3 is arranged inside the fixed groove 2 in a fitting manner, the top and bottom edges of the fixed plate 3 are fixedly provided with an installation block 4, the inner side of the extending part of the installation block 4 is fixedly installed with the outer wall of the cabinet body 1, the fixed plate 3 is installed inside the cabinet body 1 through the installation block 4, an air exhaust structure 5 is fixedly installed inside the fixed plate 3, the air exhaust structure 5 is equidistantly arranged inside the fixed plate 3, the air exhaust structure 5 comprises a grid cover 51, a rear fixed block 52, a rotary column 53 and exhaust fan blades 54, the grid cover 51 is arranged inside the fixed plate 3, the rear fixed block 52 is arranged at the right center of the grid cover 51, the outer wall of the rotary column 53 is rotatably connected with the inside of the rear fixed block 52, the grid cover 51 is convenient for installing and fixing the exhaust fan blades 54 and is convenient for intercepting dust outside the exhaust fan blades 54, the rotary columns 53 are rotatably connected through a connecting belt 6, the exhaust fan blades 54 are arranged outside the rotary columns 53, the blowing wind direction of the exhaust fan blades 54 is leftward, the grid cover 51 is arranged inside the fixed plate 3 in a penetrating manner, the exhaust fan blades 54 are arranged to blow out heat inside the cabinet body 1 conveniently, the connecting belt 6 is arranged on the right side of the exhaust structure 5, the exhaust structures 5 are rotatably connected through the connecting belt 6, a heat dissipation structure 7 is arranged inside the bottom side of the fixed plate 3 and is rotatably connected with the exhaust structure 5 through the connecting belt 6, a fixed box 8 is fixedly arranged on the left side of the bottom of the fixed plate 3, a motor 10 is fixedly arranged inside the fixed box 8, an output shaft of the motor 10 is connected with a rotating shaft 11 through a coupler, the fixed plate 3 is fixed inside a fixed groove 2 on the left side of the cabinet body 1 through a mounting block 4 according to figures 1, 3 and 6, and the exhaust structure 5 and the heat dissipation structure 7 are further arranged on the left side of the cabinet body 1, the motor 10 drives the movable columns 73 through the rotating shaft 11, meanwhile, the movable columns 73 drive the rotating columns 53 through the connecting belt 6, the connecting belt 6 connects and rotates the rotating columns 53, and then the three exhaust fan blades 54 rotate to blow air, so that heat in the power distribution cabinet is exhausted out of the cabinet body 1;

the heat dissipation structure 7 comprises a fixed cover 71, a limit block 72, a movable column 73 and heat dissipation fan blades 74, wherein the fixed cover 71 is arranged inside the fixed plate 3 in a penetrating manner, the movable column 73 is rotatably connected with the fixed cover 71 through the limit block 72, the movable column 73 is rotatably connected with the rotary column 53 through a connecting band 6, meanwhile, the position of the fixed cover 71 is arranged corresponding to the position of the fixed box 8, the heat dissipation structure 7 is arranged to facilitate heat dissipation of the motor 10, the inner wall of the left side of the fixed box 8 is fixedly connected with a heat dissipation plate 9, the heat dissipation plate 9 is a grid plate, the bottom of the heat dissipation plate 9 is arranged in alignment with the bottom of the fixed cover 71, the heat dissipation plate 9 is arranged to facilitate the heat dissipation structure 7 to blow out heat generated by the motor 10, according to the drawings of fig. 1, fig. 5 and fig. 7, the motor 10 drives the movable column 73 to further rotate the heat dissipation fan blades 74 to dissipate heat by blowing, and the heat dissipation of the motor 10 is arranged due to the left side of the fixed box 8 is provided with the net-shaped heat dissipation plate 9, so as to blow the heat generated by the motor 10 out of the fixing box 8 conveniently;

the radiating holes 12 are equidistantly arranged on the right side of the cabinet body 1, the radiating holes 12 are aligned with the exhaust structure 5, the two sides of the radiating holes 12 are fixedly connected with the clamping plates 13, the inner sides of the clamping plates 13 are connected with the moving plates 14 in a clamping way, the moving plates 14 are grid plates, the left sides of the moving plates 14 are connected with the dust removal cotton 15 in a laminating way, holes are uniformly formed in the surfaces of the dust removal cotton 15, the dust removal cotton 15 is arranged to conveniently intercept dust and impurities of sucked air, according to the figures 1, 2 and 4, when the exhaust fan blades 54 of the exhaust structure 5 rotate to exhaust air, heat in the cabinet body 1 is exhausted out of the cabinet body 1, then external air is sucked in from the radiating holes 12, the external air is sucked in through the moving plates 14 and the movable plates 15, then dust and impurities are intercepted, and the dust removal cotton 14 and the dust removal cotton 15 can be directly extracted from the clamping plates 13, thereby facilitating the cleaning of the adsorbed dust.

The working principle is as follows: when the electric high-low voltage power distribution cabinet is used, according to fig. 1 and fig. 5-7, the motor 10 drives the movable column 73 through the rotating shaft 11, so that the heat dissipation fan blades 74 are rotated, the motor 10 is blown to dissipate heat, meanwhile, the movable column 73 drives the rotating column 53 through the connecting belt 6, so that the exhaust fan blades 54 are rotated to blow air, and meanwhile, heat in the power distribution cabinet is exhausted out of the cabinet body 1 through the heat dissipation holes 12 arranged in the opposite positions, air in the cabinet body 1 is circularly replaced, so that quick heat dissipation is achieved;

according to fig. 1-4, when the exhaust fan blade 54 rotates to exhaust air, the external air is sucked from the heat dissipation holes 12, and then the external air is filtered through the grids of the moving plate 14 and the holes of the dust removing cotton 15, so that the dust and impurities are intercepted, the moving plate 14 and the dust removing cotton 15 can be directly drawn out from the inside of the clamping plate 13, the adsorbed dust is conveniently cleaned, and the filtering effect of the sucked air is ensured.

Those not described in detail in this specification are within the skill of the art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An electrical high-low voltage power distribution cabinet, characterized by comprising:

the left side of the cabinet body is provided with a fixing groove;

2. The electrical high-low voltage power distribution cabinet according to claim 1, wherein the air exhaust structure comprises a grid cover, a rear fixed block, a rotary column and an exhaust fan blade, the grid cover is arranged inside the fixed plate, the rear fixed block is arranged at the right center of the grid cover, and the outer wall of the rotary column is rotatably connected with the inside of the rear fixed block.

3. The electrical high-low voltage power distribution cabinet according to claim 2, wherein the rotating columns are rotatably connected with each other through a connecting belt, the exhaust fan blades are arranged outside the rotating columns, the blowing wind direction of the exhaust fan blades is towards the left, and the grid cover is penetratingly arranged inside the fixing plate.

4. An electric high-low voltage power distribution cabinet according to claim 1, characterized in that the heat dissipation structure comprises a fixed cover, a limiting block, a movable column and heat dissipation fan blades, the fixed cover is arranged inside the fixed plate in a penetrating manner, the movable column is rotatably connected with the fixed cover through the limiting block, the movable column is rotatably connected with the rotary column through a connecting band, and the position of the fixed cover corresponds to the position of the fixed box.

5. The electric high-low voltage power distribution cabinet according to claim 4, wherein the heat dissipation plate is fixedly connected to the inner wall of the left side of the fixing box, the heat dissipation plate is a grid plate, and the bottom of the heat dissipation plate is aligned with the bottom of the fixing cover.

6. The electrical high-low voltage power distribution cabinet according to claim 1, wherein clamping plates are fixedly connected to two sides of the heat dissipation holes, a moving plate is connected to the inner side of each clamping plate in a clamping manner, the moving plate is a grid plate, dust removing cotton is attached to the left side of the moving plate, and holes are uniformly formed in the surface of the dust removing cotton.