CN213212832U

CN213212832U - Switch board with antidetonation support function

Info

Publication number: CN213212832U
Application number: CN202021781372.XU
Authority: CN
Inventors: 陶志伟
Original assignee: Shaanxi Yuanda Complete Electrical Equipment Co ltd
Current assignee: Shaanxi Yuanda Complete Electrical Equipment Co ltd
Priority date: 2020-08-24
Filing date: 2020-08-24
Publication date: 2021-05-14
Anticipated expiration: 2030-08-24

Abstract

The utility model discloses a switch board with antidetonation support function relates to distribution facility technical field, including surge tank and switch board, the inner chamber bottom and the equal fixedly connected with damping spring groove in inner chamber top of surge tank, the inside fixedly connected with damping spring in damping spring groove, damping spring keeps away from the one end fixedly connected with switch board in damping spring groove, the top and the first spring groove of the equal fixedly connected with in bottom of switch board, the first spring of the inside fixedly connected with in first spring groove, the first snubber block of the one end fixedly connected with in first spring groove is kept away from to first spring, the one end swing joint that first spring was kept away from to first snubber block has first gyro wheel. This switch board with antidetonation support function can weaken the impact force or the vibrations that come from all directions, can make the switch board move towards the opposite direction of atress when receiving the impact that vibrations produced, better weakening the impact force that the switch board received.

Description

Switch board with antidetonation support function

Technical Field

The utility model relates to a distribution equipment technical field specifically is a switch board with antidetonation support function.

Background

The distribution cabinet is a low-voltage distribution device formed by assembling switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirements, and is commonly used in various power generation, distribution and transformation substations.

In chinese utility model patent application no: disclose a switch board of antidetonation anticollision in CN201920042223.2, including fixed frame and the cabinet body, the bottom mounting of fixed frame inner wall is equipped with a plurality of fixed column, the outside of every fixed column all is equipped with first spring, the bottom of every first spring and the bottom fixed connection of the bottom of the cabinet body are equallyd divide respectively with the bottom of fixed frame inner wall, the bottom mounting of the cabinet body is equipped with the elastic convex block of the position one-to-one of a plurality of position and a plurality of fixed column, three spout has been seted up respectively to the inner wall of fixed frame, the outer wall of the cabinet body is fixed respectively and is equipped with three and spout sliding connection's. This switch board of antidetonation anticollision, cabinet body external fixation has the fixed frame of connection, and cabinet internal portion is fixed with the protection network, and on the one hand, the cabinet body has layer upon layer parcel, and lacks heat radiation structure, and the thermal diffusivity is poor, has the space between the on the other hand cabinet body and the fixed frame, probably makes the rainwater get into and destroy shock-absorbing structure from the space, and then the shock-absorbing structure of solid bottom can only reduce the vibrations of vertical direction, and the resistance to controlling vibrations is poor.

Therefore, it is necessary to provide a distribution cabinet with an anti-seismic support function to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to provide a switch board with antidetonation supporting function to solve the current antidetonation anticollision's that provides in the above-mentioned background art switch board, the cabinet body has parcel layer upon layer, and lacks heat radiation structure, and the thermal diffusivity is poor, has the space between the cabinet body and the fixed frame, probably makes the rainwater get into and destroy shock-absorbing structure from the space, and the shock-absorbing structure of solid bottom can only reduce the vibrations of vertical direction, to controlling the poor problem of resistance of vibrations.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a power distribution cabinet with an anti-seismic support function comprises a shock absorption box and a power distribution cabinet, wherein ventilation grooves are formed in two sides of the shock absorption box, a connecting block is fixedly connected inside the ventilation grooves, a filter layer is fixedly connected to one side of the connecting block, shock absorption spring grooves are fixedly connected to the bottom of an inner cavity and the top of the inner cavity of the shock absorption box, a shock absorption spring is fixedly connected inside the shock absorption spring groove, a power distribution cabinet is fixedly connected to one end, away from the shock absorption spring grooves, of the shock absorption spring, the top and the bottom of the power distribution cabinet are fixedly connected with a first spring groove, a first spring is fixedly connected inside the first spring groove, a first shock absorption block is fixedly connected to one end, away from the first spring groove, of the first shock absorption block is movably connected with a first roller, and a second spring groove is fixedly connected to one end of the first spring groove, a second spring is arranged in the second spring groove, one end of the second spring is fixedly connected with a first spring groove, the other end of the second spring is fixedly connected with a second damping block, one end of the second damping block, which is far away from the second spring, is movably connected with a second roller, one side of the first spring groove, which is close to the rear end of the damping box, is fixedly connected with a third spring groove, a third spring is arranged in the third spring groove, one end of the third spring is fixedly connected with a first spring groove, the other end of the third spring is fixedly connected with a third damping block, one end of the third damping block, which is far away from the third spring, is movably connected with a third roller, one end of the third roller is fixedly connected with a rotating door, heat dissipation grids are arranged on two sides of the power distribution cabinet, a fan groove is arranged in the middle of the top end of the power distribution cabinet, and a fan is fixedly connected with the bottom end of the, and the middle part of the inner cavity of the power distribution cabinet is fixedly connected with a circuit module.

Preferably, the first spring grooves are eight and are uniformly distributed at the top end and the bottom end of the power distribution cabinet in a rectangular shape.

Preferably, two illuminating lamps are installed at the top of the power distribution cabinet and distributed on two sides of the fan groove.

Preferably, the heat dissipation grids are multiple and are uniformly distributed on two sides of the power distribution cabinet, and the heat dissipation grids are parallel to the ventilation grooves.

Preferably, the inside of connecting block is seted up the thread groove, the connecting block passes through bolt and filter layer fixed connection.

Preferably, the inside fixedly connected with two-layer filter core of filter layer, two-layer filter core is waterproof ventilated membrane and active carbon filter screen respectively.

Preferably, a limiting groove is formed between the damping spring groove and the damping box, and a first roller is movably connected inside the limiting groove.

Preferably, the revolving door is fixedly connected with the shock absorption box through a door lock, and a rectangular waterproof sealing strip is fixedly connected to the connecting part of the revolving door and the shock absorption box.

Preferably, the switch board is the rectangle, the surface of switch board is for opening the form, the opening direction of switch board is unanimous with the direction of revolving door and is relative with circuit module.

(III) advantageous effects

Compared with the prior art, the utility model provides a switch board with antidetonation support function possesses following beneficial effect:

1. this switch board with antidetonation support function through the cooperation of damping spring, first spring, second spring and third spring, can weaken the impact force or the vibrations that come from all directions, through the cooperation of first gyro wheel, second gyro wheel and third gyro wheel, can make the switch board move towards the opposite direction of atress when receiving the impact that vibrations produced, better weakening the impact force that the switch board received.

2. This switch board with antidetonation support function, blow to circuit module through the fan and cool down, the high temperature air that produces passes through radiator grid and cabinet body open face diffusion switch board, there is good thermal diffusivity, the ventilation groove discharge box body of surge tank can be followed to the steam that looses from the switch board, fixedly connected with filter layer in the ventilation groove, can be with the debris in the air, perhaps the rainwater blocks outside at the filter layer, avoid debris or rainwater in the air to get into the surge tank, cause destruction to shock-absorbing structure.

Drawings

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

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

FIG. 3 is a schematic top sectional view of the structure of the present invention;

figure 4 is the utility model discloses the section schematic diagram of switch board structure.

In the figure: 1. a damper box; 2. a ventilation slot; 3. connecting blocks; 4. a filter layer; 5. a damping spring groove; 6. A damping spring; 7. a power distribution cabinet; 8. a first spring groove; 9. a first spring; 10. a first damper block; 11. A first roller; 12. a second spring groove; 13. a second spring; 14. a second damper block; 15. a second roller; 16. a heat dissipation grid; 17. a fan groove; 18. a fan; 19. a circuit module; 20. a third spring groove; 21. a third spring; 22. a third damper block; 23. a third roller; 24. a revolving door.

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. 1-4, a power distribution cabinet with anti-seismic support function comprises a damper box 1 and a power distribution cabinet 7, wherein ventilation grooves 2 are formed in two sides of the damper box 1, a connecting block 3 is fixedly connected to the inside of the ventilation grooves 2, a filtering layer 4 is fixedly connected to one side of the connecting block 3, a thread groove is formed in the inside of the connecting block 3, the connecting block 3 is fixedly connected with the filtering layer 4 through bolts, two layers of filter elements are fixedly connected to the inside of the filtering layer 4, the two layers of filter elements are respectively a waterproof breathable film and an activated carbon filtering net, hot air emitted from the power distribution cabinet 7 can be discharged out of a box body from the ventilation grooves 2 of the damper box 1, the filtering layer 4 is fixedly connected to the inside of the ventilation grooves 2, impurities or rainwater in the air can be blocked outside the filtering layer 4, the impurities or rainwater in the air can be prevented from entering the damper box and damaging a damping structure, a limiting groove is arranged between the damping spring groove 5 and the damping box 1, a first roller 11 is movably connected in the limiting groove, the damping spring 6 is fixedly connected in the damping spring groove 5, one end of the damping spring 6, which is far away from the damping spring groove 5, is fixedly connected with a power distribution cabinet 7, the top and the bottom of the power distribution cabinet 7 are fixedly connected with a first spring groove 8, eight first spring grooves 8 are arranged in the first spring groove 8, the eight first spring grooves 8 are uniformly distributed at the top end and the bottom end of the power distribution cabinet 7 in a rectangular manner, a first spring 9 is fixedly connected in the first spring groove 8, one end of the first spring 9, which is far away from the first spring groove 8, is fixedly connected with a first damping block 10, one end of the first damping block 10, which is far away from the first spring 9, is movably connected with a first roller 11, one end of the first spring groove 8 is fixedly connected with a second spring groove 12, one end of the second spring 13 is fixedly connected with a first spring groove 8, the other end of the second spring 13 is fixedly connected with a second damping block 14, one end of the second damping block 14, which is far away from the second spring 13, is movably connected with a second roller 15, one side of the first spring groove 8, which is close to the rear end of the damping box 1, is fixedly connected with a third spring groove 20, a third spring 21 is arranged inside the third spring groove 20, impact force or vibration from all directions can be weakened through the matching of the damping spring 6, the first spring 9, the second spring 13 and the third spring 21, one end of the third spring 21 is fixedly connected with the first spring groove 8, the other end of the third spring 21 is fixedly connected with a third damping block 22, one end of the third damping block 22, which is far away from the third spring 21, is movably connected with a third roller 23, and through the matching of the first roller 11, the second roller 15 and the third roller 23, the distribution cabinet 7 can move towards the opposite direction of the applied force when being impacted by the vibration, the impact force received by the power distribution cabinet 7 is better weakened, one end of the third roller 23 is fixedly connected with a rotating door 24, the rotating door 24 is fixedly connected with the shock absorption box 1 through a door lock, the connecting part of the rotating door 24 and the shock absorption box 1 is fixedly connected with a rectangular waterproof sealing tape, rainwater can be effectively prevented from entering the box body from a gap between the rotating door 24 and the shock absorption box 1, two sides of the power distribution cabinet 7 are respectively provided with a plurality of radiating grids 16, the radiating grids 16 are uniformly distributed on two sides of the power distribution cabinet 7, the radiating grids 16 are parallel to the ventilating grooves 2, the middle part of the top end of the power distribution cabinet 7 is provided with a fan groove 17, the bottom end of the fan groove 17 is fixedly connected with a fan 18, the fan 18 blows air to the circuit module 19 for cooling, the generated high-temperature air is diffused out of the power distribution cabinet 7 through the radiating grids 16 and the, two lights are installed at the top of switch board 7, and two lights distribute in the both sides of fan groove 17, for maintenance personal provides the illumination, are favorable to carrying out maintenance work, and switch board 7's inner chamber middle part fixedly connected with circuit module 19, switch board 7 are the rectangle, and switch board 7's surface is for opening the form, and switch board 7's opening direction is unanimous and relative with circuit module 19 with revolving door 24's orientation.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

The working principle is as follows: firstly, the power distribution cabinet 7 is fixedly connected with the shock absorption box 1 through the shock absorption spring 6, and is movably connected with the shock absorption box 1 through the first roller 11, the second roller 15 and the third roller 23, when the power distribution cabinet 7 is impacted or vibrated, the shock absorption spring 6 in the shock absorption spring groove 5 and the first spring 9 in the first spring groove 8 weaken the impact force, when the impact force received by the power distribution cabinet 7 is larger, the shock absorption spring 6 shakes, if the power distribution cabinet 7 is subsequently stressed in the left-right direction, the first roller 11 and the second roller 15 can drive the power distribution cabinet 7 to move left and right in a small range, at the moment, the impact force received by the power distribution cabinet 7 in the left-right direction is weakened through the second spring 13 in the second spring groove 12, if the power distribution cabinet is subsequently stressed in the front-back direction, the second roller 15 and the first roller 11 drive the power distribution cabinet 7 to move back and forth in a small range, and back impact force in the front-, because the impact force that vibrations that switch board 7 received produced can be towards all directions transmission, so first gyro wheel 11, second gyro wheel 15, third gyro wheel 23 all designs for the sphere, can also move around when moving about, better all directions's that switch board 7 received power, under the effect of the inside fan 18 of switch board 7 top fan groove 17, can blow off switch board 7 with the steam that circuit module 19 produced from radiator grille 16, at the vent groove 2 discharge box body through damper box 1 both sides, the inside fixedly connected with filter layer 4 of vent groove 2, can be outside at damper box 1 with debris or the rainwater separation in the air through filter layer 4, filter layer 4 passes through bolted connection with connecting block 3 and is convenient for dismantle change filter layer 4.

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. The utility model provides a switch board with antidetonation support function, includes surge tank (1) and switch board (7), its characterized in that: the damping box is characterized in that ventilation grooves (2) are formed in two sides of the damping box (1), connecting blocks (3) are fixedly connected inside the ventilation grooves (2), a filter layer (4) is fixedly connected to one side of each connecting block (3), damping spring grooves (5) are fixedly connected to the bottom of an inner cavity and the top of the inner cavity of the damping box (1), damping springs (6) are fixedly connected inside the damping spring grooves (5), a power distribution cabinet (7) is fixedly connected to one end, away from the damping spring grooves (5), of each damping spring (6), a first spring groove (8) is fixedly connected to the top and the bottom of the power distribution cabinet (7), a first spring (9) is fixedly connected inside the first spring groove (8), a first damping block (10) is fixedly connected to one end, away from the first spring groove (8), of each first damping block (10) is movably connected to one end, away from the first spring (9), of each first roller (11), one end of the first spring groove (8) is fixedly connected with a second spring groove (12), a second spring (13) is arranged in the second spring groove (12), one end of the second spring (13) is fixedly connected with the first spring groove (8), the other end of the second spring (13) is fixedly connected with a second damping block (14), one end, far away from the second spring (13), of the second damping block (14) is movably connected with a second roller (15), one side, close to the rear end of the damping box (1), of the first spring groove (8) is fixedly connected with a third spring groove (20), a third spring (21) is arranged in the third spring groove (20), one end of the third spring (21) is fixedly connected with the first spring groove (8), the other end of the third spring (21) is fixedly connected with a third damping block (22), one end, far away from the third spring (21), of the third damping block (22) is movably connected with a third roller (23), the one end fixedly connected with revolving door (24) of third gyro wheel (23), radiator grid (16) have all been seted up to the both sides of switch board (7), fan groove (17) are seted up at the top middle part of switch board (7), the bottom fixedly connected with fan (18) in fan groove (17), the inner chamber middle part fixedly connected with circuit module (19) of switch board (7).

2. The switch board with antidetonation support function of claim 1, its characterized in that: first spring groove (8) have eight, eight first spring groove (8) are rectangle evenly distributed at the top and the bottom of switch board (7).

3. The switch board with antidetonation support function of claim 1, its characterized in that: two illuminating lamps are installed at the top of the power distribution cabinet (7) and distributed on two sides of the fan groove (17).

4. The switch board with antidetonation support function of claim 1, its characterized in that: the heat dissipation grids (16) are multiple, the heat dissipation grids (16) are evenly distributed on two sides of the power distribution cabinet (7), and the heat dissipation grids (16) are parallel to the ventilation grooves (2).

5. The switch board with antidetonation support function of claim 1, its characterized in that: threaded grooves are formed in the connecting blocks (3), and the connecting blocks (3) are fixedly connected with the filter layer (4) through bolts.

6. The switch board with antidetonation support function of claim 1, its characterized in that: the inside fixedly connected with two-layer filter core of filter layer (4), two-layer filter core is waterproof ventilated membrane and active carbon filter screen respectively.

7. The switch board with antidetonation support function of claim 1, its characterized in that: a limiting groove is formed between the damping spring groove (5) and the damping box (1), and a first roller (11) is movably connected inside the limiting groove.

8. The switch board with antidetonation support function of claim 1, its characterized in that: the rotary door (24) is fixedly connected with the shock absorption box (1) through a door lock, and a rectangular waterproof sealing strip is fixedly connected to the connecting part of the rotary door (24) and the shock absorption box (1).

9. The switch board with antidetonation support function of claim 1, its characterized in that: switch board (7) are the rectangle, the surface of switch board (7) is for opening the form, the opening direction of switch board (7) is unanimous and relative with circuit module (19) with the direction of revolving door (24).