CN216564168U

CN216564168U - Shock attenuation heat radiation structure of switch board

Info

Publication number: CN216564168U
Application number: CN202123117921.0U
Authority: CN
Inventors: 陶文祥
Original assignee: Jiangsu Honkon Electrical Group Co ltd
Current assignee: Jiangsu Honkon Electrical Group Co ltd
Priority date: 2021-12-13
Filing date: 2021-12-13
Publication date: 2022-05-17
Anticipated expiration: 2031-12-13

Abstract

The utility model relates to the technical field of power distribution cabinets, in particular to a shock absorption and heat dissipation structure of a power distribution cabinet, which comprises a power distribution cabinet body; the cabinet door is movably connected to one side of the outer part of the power distribution cabinet body through a rotating shaft; the first louver is arranged on two sides of the outer part of the box body of the power distribution cabinet; the heat dissipation assembly comprises a motor, ventilation openings are arranged on two sides of the top of the power distribution cabinet body, and two sides of the bottom of the top plate are connected with the power distribution cabinet body; damping component, damping component includes the kicking block, the outside cover of kicking block is equipped with the base, the outside winding of telescopic link has the spring, and the both ends of spring respectively with the kicking block with the base is connected. The utility model effectively prevents the problem that much heat in the power distribution cabinet cannot be dissipated during the use process, so that the heat is accumulated and the internal electrical components are damaged.

Description

Shock attenuation heat radiation structure of switch board

Technical Field

The utility model relates to the technical field of power distribution cabinets, in particular to a shock absorption and heat dissipation structure of a power distribution cabinet.

Background

The power distribution cabinet can be divided into power distribution cabinets, lighting distribution cabinets, metering cabinets and other final-stage equipment of power distribution systems, and is mainly applied to various occasions such as power plants, transformer substations, petrochemical industry, metallurgical steel rolling, light industrial textiles, factory and mining enterprises, residential communities, high-rise buildings and the like;

secondly, at the in-process of switch board operation, inside electrical components during operation can drive the switch board and produce slight vibrations to under long-time use, probably lead to the bottom of switch board to produce and damage, consequently need a neotype shock attenuation heat radiation structure of switch board to solve above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a shock absorption and heat dissipation structure of a power distribution cabinet, and the shock absorption and heat dissipation structure is used for solving the problems that in the process of using the power distribution cabinet, more heat in the power distribution cabinet cannot be dissipated, so that internal electrical components are damaged, and in the process of operating the power distribution cabinet, the internal electrical components can drive the power distribution cabinet to generate slight vibration when working, so that the bottom of the power distribution cabinet can be damaged in long-time use.

In order to achieve the purpose, the utility model provides the following technical scheme: a shock absorption and heat dissipation structure of a power distribution cabinet comprises a power distribution cabinet body; the cabinet door is movably connected to one side of the outer part of the power distribution cabinet body through a rotating shaft; the first louver is arranged on two sides of the outer part of the box body of the power distribution cabinet; the heat dissipation assembly comprises a motor, the motor is arranged at the top of the power distribution cabinet body, an output shaft of the motor penetrates through the power distribution cabinet body and is provided with a driving shaft, one end, far away from the motor, of the driving shaft is provided with a first fan blade, two sides of the top of the power distribution cabinet body are provided with ventilation openings, a top plate is arranged above the ventilation openings, and two sides of the bottom of the top plate are connected with the power distribution cabinet body; damping component, damping component includes the kicking block, and the kicking block install in switch board bottom half, the outside cover of kicking block is equipped with the base, and is provided with four telescopic links of group between base and the kicking block, the outside winding of telescopic link has the spring, and the both ends of spring respectively with the kicking block with the base is connected.

Furthermore, the heat dissipation assembly further comprises a first gear, the first gear is installed on the outer side of the driving shaft, the two sides of the first gear are connected with a second gear in a meshed mode, an axle rod is installed inside the second gear, one end of the axle rod, far away from the second gear, is provided with a second fan blade, the outer side of the axle rod is movably connected with a supporting seat through a bearing, and one side of the supporting seat is installed on the inner wall of the power distribution cabinet box body.

Furthermore, the inside both sides of switch board box all install the tuber pipe, and the opening at the top of tuber pipe with the second flabellum is aligned.

Further, the vent sets up for "L" font structure of falling, the both sides at roof top all set up for the slope form, the both sides at switch board box top all seted up with vent matched with notch.

Furthermore, the opening has all been seted up to the outside both sides of roof, and the inside of opening all installs the second shutter.

Furthermore, the upper surface of base is glued with the rubber pad, and the top of rubber pad glue in the lower surface of switch board box.

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

1. through being provided with radiator unit, rotate through first flabellum and second flabellum, make the heat at switch board box top blow away by first flabellum, the wind of second flabellum dispels the heat to switch board bottom half from the tuber pipe is inside simultaneously through winding, thereby make the inside upper and lower both sides of switch board box carry out the forced air cooling heat dissipation simultaneously, in order to guarantee that inside heat obtains abundant giving off, thereby avoid the component to produce the damage, effectively prevented in the in-process that uses at the switch board, inside has more heat can't disperse, thereby lead to the heat to produce and pile up, make inside electrical components produce the problem of damaging.

2. Through being provided with damper, through the setting of spring and rubber pad, when making the spring cushion the switch board box, the rubber pad also cushions switch board box and base, make and carry out the double buffering operation to the switch board box, thereby reduced inside because slight vibrations of work production, protected the switch board box, effectively prevented at the in-process of switch board operation, inside electrical components during operation can drive the switch board and produce slight vibrations, thereby under long-time use, the bottom that probably leads to the switch board produces the problem of damaging.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic front sectional view of the present invention;

FIG. 3 is a schematic perspective view of a heat sink assembly according to the present invention;

figure 4 is an exploded perspective view of the shock assembly of the present invention.

In the figure: 1. a power distribution cabinet body; 2. a cabinet door; 3. a first louver; 4. a motor; 5. a drive shaft; 6. a first fan blade; 7. a first gear; 8. a second gear; 9. a shaft lever; 10. a second fan blade; 11. a supporting seat; 12. an air duct; 13. a vent; 14. a top plate; 15. a second louver; 16. a top block; 17. a base; 18. a telescopic rod; 19. a spring; 20. and (7) a rubber pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an embodiment of the present invention is shown: a shock absorption and heat dissipation structure of a power distribution cabinet comprises a power distribution cabinet body 1; the cabinet door 2 is movably connected to one side of the outer part of the power distribution cabinet body 1 through a rotating shaft; the first louver 3 is arranged on two sides of the outer part of the box body 1 of the power distribution cabinet;

the heat dissipation assembly comprises a motor 4, the motor 4 is arranged at the top of a power distribution cabinet box body 1, an output shaft of the motor 4 penetrates through the power distribution cabinet box body 1 to be provided with a driving shaft 5, one end, far away from the motor 4, of the driving shaft 5 is provided with a first fan blade 6, two sides of the top of the power distribution cabinet box body 1 are both provided with vent holes 13, the vent holes 13 are arranged in an inverted L-shaped structure, two sides of the top of the power distribution cabinet box body 1 are both provided with notches matched with the vent holes 13, air supply to the inside is facilitated through the notches and the vent holes 13, so that the first fan blade 6 rotates to perform heat dissipation operation on the inside, a top plate 14 is arranged above the vent holes 13, two sides of the top plate 14 are both arranged in an inclined manner, the vent holes 13 are protected through the arrangement of the top plate 14, rainwater is prevented from entering the inside of the vent holes 13 in rainy days, the usability is improved, and two sides of the bottom of the top plate 14 are both connected with the power distribution cabinet box body 1, through openings are formed in two sides of the outer portion of the top plate 14, second shutters 15 are mounted inside the through openings, heat dissipation is facilitated for the inner portion of the top plate 14 through the second shutters 15, and the situation that heat generated during operation of the motor 4 cannot be discharged is avoided;

the heat dissipation assembly further comprises a first gear 7, the first gear 7 is installed on the outer side of the driving shaft 5, two sides of the first gear 7 are meshed and connected with a second gear 8, an axle rod 9 is installed inside the second gear 8, a second fan blade 10 is installed at one end, far away from the second gear 8, of the axle rod 9, a support seat 11 is movably connected to the outer side of the axle rod 9 through a bearing, one side of the support seat 11 is installed on the inner wall of the power distribution cabinet body 1, the second gear 8 on two sides can be driven to rotate through the arrangement of the first gear 7, the second fan blade 10 can rotate, heat dissipation and air supply are conducted on the inside, the usability is improved, air pipes 12 are installed on two sides inside the power distribution cabinet body 1, openings in the tops of the air pipes 12 are aligned with the second fan blade 10, and air blown out by the second fan blade 10 can pass through the arrangement of the air pipes 12, the air is discharged into an opening at the bottom of the air pipe 12 to radiate the heat at the bottom inside the box body 1 of the power distribution cabinet, so that the radiating efficiency is improved;

the damping assembly comprises a top block 16, the top block 16 is installed at the bottom of the power distribution cabinet box body 1, a base 17 is sleeved on the outer side of the top block 16, four groups of telescopic rods 18 are arranged between the base 17 and the top block 16, springs 19 are wound on the outer sides of the telescopic rods 18, two ends of each spring 19 are respectively connected with the top block 16 and the base 17, each telescopic rod 18 comprises a sleeve rod and an inserted rod, the sleeve rods are movably connected to the outer portions of the inserted rods, limiting operation on the springs 19 is facilitated through the arrangement of the telescopic rods 18, and through the arrangement of the springs 19, when vibration is generated inside the power distribution cabinet box body 1, the vibration generated during internal work is counteracted through the springs 19 under the action of elastic force, damage to the bottom of the power distribution cabinet box body 1 due to vibration for a long time is avoided, rubber pads 20 are adhered to the upper surface of the base 17, and the tops of the rubber pads 20 are adhered to the lower surface of the power distribution cabinet box body 1, through the setting of rubber pad 20, protected the junction between switch board box 1 and the base 17, and through rubber pad 20, when the inside normal operating of switch board box 1 produced slight vibrations, accessible rubber pad 20 offset vibrations, improved stability.

The working principle is as follows: when heat dissipation is performed, the driving shaft 5 is driven to rotate by the motor 4 when working, under the action of meshing connection of the first gear 7 and the second gear 8, the second gear 8 drives the shaft lever 9 to perform rotating operation, and at the moment, the driving shaft 5 and the shaft lever 9 drive the first fan blade 6 and the second fan blade 10 to rotate, so that air supply and heat dissipation are performed on the inside;

through the air pipes 12 on the two sides inside the power distribution cabinet box body 1, cold air blown out by the second fan blades 10 is blown to openings at the bottom of the air pipes 12 from the air pipes 12, namely the first fan blades 6 are used for radiating the top end inside the power distribution cabinet box body 1, the second fan blades 10 are used for radiating the bottom end inside the power distribution cabinet box body 1, the internal radiating rate is improved, and heat inside the power distribution cabinet box body 1 can be radiated through the first louver 3;

when switch board box 1 during operation produces vibrations, produce through spring 19 and rubber pad 20 under the effect of deformation for when spring 19 cushions switch board box 1, rubber pad 20 also cushions switch board box 1 and base 17, makes and carries out dual buffering operation to switch board box 1, thereby has reduced inside because the slight vibrations of work production, has also reduced the noise production simultaneously, accomplishes to this operation.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a shock attenuation heat radiation structure of switch board which characterized in that includes:

a power distribution cabinet body (1);

the cabinet door (2) is movably connected to one side of the outer part of the power distribution cabinet body (1) through a rotating shaft;

the first louver (3) is arranged on two sides of the outer part of the power distribution cabinet body (1);

the heat dissipation assembly comprises a motor (4), the motor (4) is installed at the top of the power distribution cabinet body (1), an output shaft of the motor (4) penetrates through the power distribution cabinet body (1) to be provided with a driving shaft (5), one end, far away from the motor (4), of the driving shaft (5) is provided with a first fan blade (6), both sides of the top of the power distribution cabinet body (1) are provided with ventilation openings (13), a top plate (14) is arranged above the ventilation openings (13), and both sides of the bottom of the top plate (14) are connected with the power distribution cabinet body (1);

damping component, damping component includes kicking block (16), and kicking block (16) install in switch board box (1) bottom, the outside cover of kicking block (16) is equipped with base (17), and is provided with four group's telescopic link (18) between base (17) and kicking block (16), the outside winding of telescopic link (18) has spring (19), and the both ends of spring (19) respectively with kicking block (16) with base (17) are connected.

2. The shock-absorbing and heat-dissipating structure of the power distribution cabinet according to claim 1, wherein: the heat dissipation assembly further comprises a first gear (7), the first gear (7) is installed on the outer side of the driving shaft (5), the two sides of the first gear (7) are connected with a second gear (8) in a meshed mode, an axle rod (9) is installed inside the second gear (8), the axle rod (9) is far away from one end of the second gear (8) and is provided with a second fan blade (10), the outer side of the axle rod (9) is movably connected with a supporting seat (11) through a bearing, and one side of the supporting seat (11) is installed on the inner wall of the power distribution cabinet box body (1).

3. The shock-absorbing and heat-dissipating structure of the power distribution cabinet according to claim 2, characterized in that: switch board box (1) inside both sides all install tuber pipe (12), and the opening at the top of tuber pipe (12) with second flabellum (10) align.

4. The shock-absorbing and heat-dissipating structure of the power distribution cabinet according to claim 1, characterized in that: vent (13) set up for "L" font structure, the both sides at roof (14) top all are the slope form setting, the both sides at switch board box (1) top all seted up with vent (13) matched with notch.

5. The shock-absorbing and heat-dissipating structure of the power distribution cabinet according to claim 1, characterized in that: the openings are formed in the two sides of the outer portion of the top plate (14), and second shutters (15) are mounted inside the openings.

6. The shock-absorbing and heat-dissipating structure of the power distribution cabinet according to claim 1, characterized in that: the upper surface of base (17) is glued rubber pad (20), and the top of rubber pad (20) is glued in the lower surface of switch board box (1).