CN211209084U

CN211209084U - Electrical control box with heat dissipation and ventilation functions

Info

Publication number: CN211209084U
Application number: CN202020120085.8U
Authority: CN
Inventors: 李伟浩; 姜耀华; 张科研
Original assignee: Henan Aocheng Power Equipment Co ltd
Current assignee: Henan Aocheng Power Equipment Co ltd
Priority date: 2020-01-19
Filing date: 2020-01-19
Publication date: 2020-08-07
Anticipated expiration: 2030-01-19

Abstract

The utility model discloses an electrical control box with heat dissipation and ventilation function, the power distribution box comprises a box body, the inside of box is equipped with control circuit board, the symmetry is equipped with two fans in the box, the equal fixedly connected with telescopic link in upper and lower both sides of fan, two the one end difference fixed connection top and interior bottom of fan are kept away from to the telescopic link, the cover is equipped with the third spring on the telescopic link, the both ends of third spring are connected with the inner wall and the fan of box respectively, two one side that the fan is relative all is equipped with updraft ventilator, two one side that the fan carried on the back mutually all is equipped with air-out mechanism. The utility model discloses a set up fan, air drafting mechanism and air-out mechanism, the fan starts to take the air in the box out through the convulsions fill, through air-out fill discharge, cam intermittent type nature can drive the convulsions fill with the buffer board touching and reciprocate to dispel the heat with higher speed, make the radiating effect better, thereby improved the life of box internal control circuit board.

Description

Electrical control box with heat dissipation and ventilation functions

Technical Field

The utility model relates to an electrical control box equipment technical field especially relates to an electrical control box with heat dissipation and ventilation function.

Background

The electric control box is suitable for occasions such as factories, mines, enterprises, markets, hotels, schools, airports, ports, hospitals, high-rise buildings, living quarters and the like, is used for power, lighting distribution and motor control in a low-voltage power grid system with the alternating current of 50HZ and the rated working voltage of 380V, is suitable for indoor wall-hung and outdoor floor-mounted distribution equipment, and is usually used for accommodating control and display electric equipment consisting of electric elements in daily production along with the improvement of the automation level of the electric equipment. However, the electrical elements have requirements on the environment, and each electrical element has its own working conditions, such as temperature and air conditions, and the electrical control box with the traditional structure often cannot effectively solve the heat dissipation problem because of unreasonable structural design, so that the service life of the control circuit board in the electrical control box is shortened.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the electrical control box of the traditional structure that exists among the prior art often can not effectively solve the heat dissipation problem because of unreasonable structural design to make the inside control circuit board's of electrical control box shortcoming of life-span reduction, and the electrical control box who has the heat dissipation ventilation function that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an electrical control box with heat dissipation and ventilation function, the power distribution box comprises a box body, the inside of box is equipped with control circuit board, the symmetry is equipped with two fans in the box, the equal fixedly connected with telescopic link in upper and lower both sides of fan, two the one end that the fan was kept away from to the telescopic link is top and interior bottom respectively in the box, the cover is equipped with the third spring on the telescopic link, the both ends of third spring are connected with the inner wall and the fan of box respectively, two one side that the fan is relative all is equipped with updraft ventilator, two one side that the fan was carried on the back mutually all is equipped with air-out mechanism, the equal fixedly connected with supporting leg in bottom four corners department of box, the lower.

Preferably, the air draft mechanism includes the suction hood of fixed connection in fan one side, the convulsions end of fan runs through the suction hood lateral wall and is connected with the main duct, one side that the main duct kept away from the convulsions end is connected with a plurality of air draft hoppers, all there is the buffer board upper and lower both sides of suction hood through a plurality of first spring coupling.

Preferably, one side that first spring was kept away from to the buffer board is equipped with the cam, one side of cam is equipped with the motor, the drive end and the cam of motor pass through the transmission shaft and are connected, one side fixedly connected with branch, two of buffer board is kept away from to the motor branch fixed connection respectively is at the interior top and the interior bottom of box.

Preferably, air-out mechanism includes the play wind cover of fixed connection in fan one side, the air-out end of fan runs through out the wind cover lateral wall and is connected with out the wind fill, the ventilation window has been seted up to one side that the box is close to out the wind fill, the ventilation window internal rotation is connected with the pivot that a plurality of equidistance levels set up, the blade has been cup jointed in the pivot, one side that the blade is close to out the wind cover and play wind cover fixed connection.

Preferably, one side of the air outlet cover close to the blades is provided with a plurality of air outlet holes.

Preferably, buffer gear includes the first slider of fixed connection in the supporting leg both sides, the first spout that corresponds with first slider is seted up to the inside wall of base, the lower extreme of supporting leg is connected with the base through a plurality of second springs.

The utility model has the advantages that: through setting up fan, air drafting mechanism and air-out mechanism, the fan starts to take the air in the box out through the convulsions fill, and through air-out fill discharge, cam intermittent type nature can drive the convulsions fill with the buffer board touching and reciprocate to dispel the heat with higher speed, make the radiating effect better, thereby improved box internal control circuit board's life.

Drawings

Fig. 1 is a schematic structural view of an electrical control box with heat dissipation and ventilation functions according to the present invention;

FIG. 2 is a schematic view of the structure at A in FIG. 1;

fig. 3 is a schematic structural diagram at B in fig. 1.

In the figure: the air-out device comprises a box body 1, a telescopic rod 2, a cam 3, a fan 4, an air-out cover 5, a main duct 6, an air-out hopper 7, a first spring 8, a buffer plate 9, a control circuit board 10, an air-out cover 11, an air-out hopper 12, blades 13, supporting legs 14, a first sliding block 15, a second spring 16 and a base 17.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, an electrical control box with heat dissipation and ventilation functions, including box 1, the inside of box 1 is equipped with control circuit board 10, the symmetry is equipped with two fans 4 in the box 1, the equal fixedly connected with telescopic link 2 in upper and lower both sides of fan 4, the one end difference fixed connection of fan 4 is kept away from to two telescopic links 2 is top and interior bottom in box 1, the cover is equipped with the third spring on telescopic link 2, the both ends of third spring are connected with the inner wall and the fan 4 of box 1 respectively, telescopic link 2 of both sides has played the effect of buffering about fan 4, make the up-and-down reciprocating motion of fan 4 more steady.

The opposite sides of the two fans 4 are respectively provided with an air draft mechanism, the air draft mechanism comprises an air draft cover 5 fixedly connected to one side of the fan 4, the air draft end of the fan 4 penetrates through the side wall of the air draft cover 5 and is connected with a main duct 6, one side of the main duct 6, which is far away from the air draft end, is connected with a plurality of air draft hoppers 7, the upper side and the lower side of the air draft cover 5 are respectively connected with a buffer plate 9 through a plurality of first springs 8, one side of the buffer plate 9, which is far away from the first springs 8, is provided with a cam 3, one side of the cam 3 is provided with a motor, the driving end of the motor is connected with the cam 3 through a transmission shaft, one side of the motor, which is far away from the buffer plate 9, the two support rods are respectively and fixedly connected with the inner top and the inner bottom of the box 1, the fan 4 is started to draw the air in the box 1, the buffer plate 9 moves to drive the first spring 8 to compress, and the first spring 8 compresses to drive the exhaust hood 5 to move up and down.

One side that two fans 4 carried on the back mutually all is equipped with air-out mechanism, air-out mechanism includes the play wind cover 11 of fixed connection in fan 4 one side, the air-out end of fan 4 runs through out 11 lateral walls of wind cover and is connected with air-out fill 12, box 1 has been close to one side of air-out fill 12 and has been seted up the ventilation window, the ventilation window internal rotation is connected with the pivot that a plurality of equidistance levels set up, blade 13 has been cup jointed in the pivot, one side and the play wind cover 11 fixed connection that blade 13 is close to out wind cover 11, a plurality of exhaust vents have been seted up to one side that air-out cover 11 is close to blade 13, it drives blade 13 and rotates to move about air-out cover 11, air-out fill 12 is outside through blade 13 department discharge box.

The equal fixedly connected with supporting leg 14 in bottom four corners department of box 1, the lower extreme of supporting leg 14 is connected with base 17 through buffer gear, and buffer gear includes first slider 15 of fixed connection in supporting leg 14 both sides, and the first spout that corresponds with first slider 15 is seted up to base 17's inside wall, and the lower extreme of supporting leg 14 is connected with base 17 through a plurality of second springs 16.

The utility model discloses in, fan 4 starts to take the air in the box 1 out through the air draft fill 7, then outside through the box 1 of discharging of air-out fill 12, the motor rotates and drives cam 3 and rotates, cam 3 rotates intermittent type nature and the touching of buffer board 9, buffer board 9 removes and drives first spring 8 compression, first spring 8 compression drives the suction hood 5 and reciprocates, the telescopic link 2 of both sides has played the effect of buffering about fan 4, make fan 4's up-and-down motion more steady, thereby air draft fill 7 convulsions with higher speed, it drives the blade 13 rotation to go out the air hood 11 up-and-down motion simultaneously, air-out fill 12 is outside through 13 discharge box 1 of blade with the air, make the air can not flow into box 1 once more, make the radiating effect better, thereby the life of 1 internal control circuit board 10 of box is improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An electric control box with heat dissipation and ventilation functions comprises a box body (1) and is characterized in that, a control circuit board (10) is arranged in the box body (1), two fans (4) are symmetrically arranged in the box body (1), the upper side and the lower side of the fan (4) are both fixedly connected with telescopic rods (2), one ends of the two telescopic rods (2) far away from the fan (4) are respectively and fixedly connected with the inner top part and the inner bottom part of the box body (1), a third spring is sleeved on the telescopic rod (2), two ends of the third spring are respectively connected with the inner wall of the box body (1) and the fans (4), one side of each of the two fans (4) opposite to each other is provided with an air draft mechanism, one side of each of the two fans (4) opposite to each other is provided with an air outlet mechanism, four corners of the bottom of the box body (1) are fixedly connected with supporting legs (14), the lower end of the supporting leg (14) is connected with a base (17) through a buffer mechanism.

2. The electrical control box with the heat dissipation and ventilation functions as claimed in claim 1, wherein the air draft mechanism comprises an air draft cover (5) fixedly connected to one side of the fan (4), the air draft end of the fan (4) penetrates through the side wall of the air draft cover (5) and is connected with a main duct (6), one side, away from the air draft end, of the main duct (6) is connected with a plurality of air draft hoppers (7), and the upper side and the lower side of the air draft cover (5) are connected with a buffer plate (9) through a plurality of first springs (8).

3. The electrical control box with the heat dissipation and ventilation functions as claimed in claim 2, wherein a cam (3) is arranged on one side of the buffer plate (9) away from the first spring (8), a motor is arranged on one side of the cam (3), a driving end of the motor is connected with the cam (3) through a transmission shaft, a support rod is fixedly connected to one side of the motor away from the buffer plate (9), and the two support rods are fixedly connected to the inner top and the inner bottom of the box body (1) respectively.

4. The electrical control box with the heat dissipation and ventilation functions as claimed in claim 1, wherein the air outlet mechanism comprises an air outlet cover (11) fixedly connected to one side of the fan (4), an air outlet end of the fan (4) penetrates through a side wall of the air outlet cover (11) and is connected with an air outlet hopper (12), a ventilation window is arranged on one side, close to the air outlet hopper (12), of the box body (1), a plurality of rotating shafts are horizontally arranged in the ventilation window in a rotating mode, blades (13) are sleeved on the rotating shafts, and one side, close to the air outlet cover (11), of each blade (13) is fixedly connected with the air outlet cover (11).

5. The electrical control box with the functions of heat dissipation and ventilation as claimed in claim 4, wherein a plurality of air outlet holes are formed in one side of the air outlet cover (11) close to the blades (13).

6. The electrical control box with the heat dissipation and ventilation functions as claimed in claim 1, wherein the buffer mechanism comprises first sliding blocks (15) fixedly connected to two sides of the supporting leg (14), a first sliding groove corresponding to the first sliding block (15) is formed in the inner side wall of the base (17), and the lower end of the supporting leg (14) is connected with the base (17) through a plurality of second springs (16).