CN215497803U

CN215497803U - Energy-saving block terminal of low noise

Info

Publication number: CN215497803U
Application number: CN202122173593.XU
Authority: CN
Inventors: 张庆杰
Original assignee: Qingdao Derun Haohai Electrical Equipment Co ltd
Current assignee: Qingdao Derun Haohai Electrical Equipment Co ltd
Priority date: 2021-09-09
Filing date: 2021-09-09
Publication date: 2022-01-11
Anticipated expiration: 2031-09-09

Abstract

The utility model discloses a low-noise energy-saving distribution box which comprises a box body, wherein a box door is hinged to the outer side of the box body, connecting plates are fixedly connected to the upper side and the lower side of the box body, which are far away from the box door, connecting holes are formed in the connecting plates, a foot seat plate is arranged in the box body, four connecting rods are connected to the four corners of the foot seat plate in a penetrating manner, one ends, opposite to the foot seat plate, of the four connecting rods are fixedly connected to the inner wall of the box body, first springs are arranged on the outer sides of the four connecting rods, two ends of each first spring are fixedly connected to the inner wall of the box body and one side, close to the box body, of the foot seat plate, one side, opposite to the box body, of the foot seat plate is fixedly connected with a first sound insulation pad, one side, opposite to the foot seat plate, of each first sound insulation pad is fixedly connected with a connecting strip for connecting various electric appliances, a plurality of connecting strips are arranged, one side, close to the box door, a second sound insulation pad is fixedly connected to one side, which is beneficial to improving the distribution box body through various damping structures and heat dissipation structures, and can be used for improving noise generated by vibration in the work of the distribution box body and heat dissipation fans Impaired ability.

Description

Energy-saving block terminal of low noise

Technical Field

The utility model relates to the technical field of distribution boxes, in particular to a low-noise energy-saving distribution box.

Background

A switch board generally requires switchgear, measuring instruments, protective electrical equipment and auxiliary equipment to be assembled in a closed or semi-closed metal cabinet or on a screen to form a distribution box. With the improvement of the scientific and technical level and the enhancement of energy-saving and environment-friendly consciousness, the distribution box is gradually developed to be energy-saving, and the energy-saving distribution box is more and more received by people.

Energy-saving block terminal is in operation, and various electrical apparatus and radiator fan of assembly in the box can be in long-term work, owing to lack stable shock-absorbing structure and heat radiation structure, and cause the condition that generates heat and the noise to appear in the box, and traditional energy-saving block terminal exists itself and is difficult to weaken the various electrical apparatus and the generating heat and the noise problem that radiator fan during operation produced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a low-noise energy-saving distribution box which has the advantage of automatically weakening noise and solves the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a low-noise energy-saving distribution box comprises a box body, wherein a box door is hinged to the outer side of the box body, connecting plates are fixedly connected to the upper side and the lower side of the box body, which are far away from the box door, connecting holes are formed in the connecting plates, a foot seat plate is arranged in the box body, four connecting rods are connected to the four corners of the foot seat plate in a penetrating manner, one ends of the four connecting rods, which are opposite to the foot seat plate, are fixedly connected to the inner wall of the box body, first springs are arranged on the outer sides of the four connecting rods, two ends of each first spring are fixedly connected to the inner wall of the box body and one side, which is close to the box body, of the foot seat plate, a first sound insulation pad is fixedly connected to one side, which is opposite to the box body, one side, which is opposite to the foot seat plate, is fixedly connected with connecting strips for connecting various electric appliances, a plurality of the connecting strips are arranged, and a second sound insulation pad is fixedly connected to one side, which is close to the box door, the second gives sound insulation and fills up one side fixedly connected with fixed plate back to the body inner wall mutually, the through connection has radiator fan in the fixed plate, the fixed plate is back to the second gives sound insulation and fills up one side fixedly connected with fan dustcoat mutually, a plurality of through grooves have been seted up in the fan dustcoat outside.

Preferably, a heat dissipation frame is arranged on one side, away from the box door, of the box body, an air deflector is connected to the inner wall pin shaft on the opposite side of the heat dissipation frame, a binding face between the connecting end of the air deflector and the inner wall of the heat dissipation frame has damping performance, and multiple groups of air deflectors are arranged.

Preferably, be equipped with the sunshade directly over the heat dissipation frame, sunshade fixed connection outside fixed connection is in the box outside, one side that the box was kept away from to the sunshade sets up to the inclined plane.

Preferably, heat dissipation holes are correspondingly formed between the first sound insulation pad and the foot seat plate, and the heat dissipation holes are provided with multiple groups.

Preferably, a second spring is fixedly connected between the foot seat plate and the inner wall of the box body, and the second spring has multiple groups.

Preferably, four the connecting rod runs through all spacing sliding connection has the shock attenuation sleeve between the body of rod outside and the foot seat board of foot seat board, shock attenuation sleeve through connection is in foot seat board four corners.

Preferably, one end of each of the four connecting rods penetrating through the base plate is connected with a nut in a threaded manner, the opposite sides of the nuts and the damping sleeves are connected with damping washers in an attaching manner, and the damping washers are connected to the outer side profiles of the connecting rods between the nuts and the damping sleeves in a sleeved manner.

Preferably, the damping sleeve and the damping washer are made of rubber.

Preferably, the first sound insulation pad and the second sound insulation pad are made of high-density foamed polyethylene, and the thickness of the high-density foamed polyethylene is 5 mm.

Preferably, the central part of the box door is provided with a heat dissipation window, and a plurality of groups of through holes are formed in the heat dissipation window.

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

according to the utility model, firstly, the noise generated by vibration is primarily weakened through the first sound insulation pad, then the vibration generated by vibration is buffered and damped through the plurality of first springs and the plurality of second springs which are fixedly connected between the base plate and the box body, so that the transmission of the noise is further weakened, meanwhile, the damping sleeve and the damping washer on the outer side of the connecting rod are also used for buffering and weakening the vibration force generated by various electrical appliances through rubber materials, the transmission of the noise generated when the various electrical appliances vibrate is further weakened, and the heat dissipation fan arranged in the fixing plate is used for sound insulation and damping through the second sound insulation pad, so that the problem that the conventional energy-saving distribution box is difficult to weaken the noise generated when the electrical appliances and the heat dissipation fan work is solved, and the effect of automatically weakening the noise generated when the energy-saving distribution box works on the noise generated when the energy-saving distribution box works is achieved.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is an enlarged view of the structure of the area A in FIG. 2 according to the present invention;

FIG. 4 is a schematic view of the structure of the foot plate of the present invention;

FIG. 5 is a schematic view of the structure of the fixing plate of the present invention;

FIG. 6 is a schematic sectional view of the structure of the foot board of the present invention.

In the figure: 1. a box body; 2. a box door; 3. a heat dissipation window; 4. a heat dissipation frame; 5. an air deflector; 6. a shutter; 7. a footrest plate; 8. a fixing plate; 9. a connecting rod; 10. a first spring; 11. a second spring; 12. a shock-absorbing sleeve; 13. a cushion ring; 14. a nut; 15. a first sound insulating mat; 16. a connecting strip; 17. heat dissipation holes; 18. a second sound insulating mat; 19. a fan housing; 20. a connecting plate.

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 to 6, the present invention provides a technical solution: a low-noise energy-saving distribution box comprises a box body 1, a box door 2 is hinged on the outer side of the box body 1, connecting plates 20 are fixedly connected on the upper side and the lower side of the box body 1, which are far away from the box door 2, connecting holes are formed in the connecting plates 20, a foot seat plate 7 is arranged in the box body 1, four connecting rods 9 are connected at four corners of the foot seat plate 7 in a penetrating manner, four connecting rods 9 are arranged, one ends of the four connecting rods 9, which are back to the foot seat plate 7, are fixedly connected on the inner wall of the box body 1, the outer sides of the four connecting rods 9 are respectively provided with a first spring 10, two ends of the first spring 10 are respectively fixedly connected on the inner wall of the box body 1 and one side of the foot seat plate 7, which is close to the box body 1, a first sound insulation pad 15 is fixedly connected on one side of the foot seat plate 15, which is back to the foot seat plate 7, is fixedly connected with a connecting strip 16 for connecting various electric appliances, a plurality of connecting strips 16 are arranged, one side of the box body 1, which is close to the box door 2, is fixedly connected with a second sound insulation pad 18, second gives sound insulation and fills up 18 one side fixedly connected with fixed plate 8 of 1 inner wall of box back to the body, and it is connected with radiator fan to run through in the fixed plate 8, and fixed plate 8 is carried on the back to the body second gives sound insulation and fills up 18 one side fixedly connected with fan dustcoat 19, and a plurality of through grooves have been seted up in the fan dustcoat 19 outside.

The box body 1 is far away from one side of chamber door 2 and is seted up heat dissipation frame 4, and heat dissipation frame 4 opposite side inner wall round pin hub connection has aviation baffle 5, and the binding face has the damping between 5 link of aviation baffle and the heat dissipation frame 4 inner wall, and aviation baffle 5 has the multiunit.

The deflection angle of the air deflector 5 can be freely controlled through the damping between the air deflector 5 and the inner wall of the heat dissipation frame 4, which are connected through the pin shaft, so that the angle of air circulation in the distribution box can be freely controlled, and the heat dissipation effect under different weather conditions is improved.

Be equipped with sunshade 6 directly over heat-dissipating frame 4, 6 fixed connection outside fixed connection of sunshade are in the box 1 outside, and one side that box 1 was kept away from to sunshade 6 sets up to the inclined plane.

Through the inclined plane that sunshade 6 and 6 one side of sunshade set up, can shelter from heat dissipation frame 4, avoid sunshine to penetrate directly or the rainwater condition such as directly flow in, improve the block terminal to external environment's adaptability, improved the practical life of block terminal.

Heat dissipation holes 17 are correspondingly formed between the first sound insulation pad 15 and the foot seat plate 7, and a plurality of groups of heat dissipation holes 17 are provided.

The heat dissipation capability of various electrical appliances arranged on the foot seat plate 7 can be greatly improved through the plurality of groups of heat dissipation holes 17, and the service life of the various electrical appliances in the distribution box is further prolonged.

A second spring 11 is fixedly connected between the foot seat plate 7 and the inner wall of the box body 1, and the second spring 11 has a plurality of groups.

Through the setting of multiunit second spring 11, can further strengthen the stability between bedplate 7 and the box 1, also promoted bedplate 7's shock resistance simultaneously, and then promoted the ability of making an uproar of falling of block terminal.

Four connecting rods 9 run through between the body of rod outside of bedplate 7 and bedplate 7 all spacing sliding connection have shock attenuation sleeve 12, shock attenuation sleeve 12 through connection is in bedplate 7 four corners.

Through set up shock attenuation sleeve 12 between four connecting rods 9 and foot seat board 7, can weaken the propagation of vibration noise between foot seat and the connecting plate 20, improve the stability of being connected between connecting rod 9 and the foot seat board 7 simultaneously.

One end of each of the four connecting rods 9 penetrating through the base plate 7 is connected with a nut 14 in a threaded mode, the opposite sides of the nuts 14 and the shock absorption sleeves 12 are connected with shock absorption washers 13 in an attaching mode, and the shock absorption washers 13 are connected to the outer side profiles of the connecting rods 9 between the nuts 14 and the shock absorption sleeves 12 in a sleeved mode.

Carry on spacingly through nut 14 to bedplate 7, can improve the spacing effect of nut 14 to bedplate 7 through cushion ring 13, strengthen bedplate 7's shock resistance simultaneously.

The damping sleeve 12 and the damping washer 13 are made of rubber.

Through the good antiskid and shock attenuation effect of rubber, and then improve the spacing effect of nut 14 and first spring 10 to bedplate 7, reduce the vibrations power that fixed connection's various electrical apparatus produced at the during operation on bedplate 7 simultaneously, finally reach the effect of weakening the noise.

The first sound insulation pad 15 and the second sound insulation pad 18 are made of high-density foamed polyethylene, and the thickness of the high-density foamed polyethylene is 5 mm.

Through the advantages of water resistance, moisture resistance, shock resistance, sound insulation, environmental protection, strong impact resistance and the like of the high-density foamed polyethylene, the practical ability of other aspects of the distribution box can be enhanced while the sound insulation effect is provided for the distribution box.

The central part of the box door 2 is provided with a heat dissipation window 3, and a plurality of groups of through holes are arranged in the heat dissipation window 3.

Reach radiating effect through the multiunit through hole, avoid other toy in the external world to get into the block terminal simultaneously, cause the damage of block terminal.

The working principle is as follows: the box body 1 is fixedly connected with an external supporting structure through bolts penetrating through the connecting holes in the connecting plate 20, and installation is completed. The fixing plate 8 and the plurality of connecting strips 16 are used for installing various electric appliances and cooling fans, and the box door 2 is closed after the power is switched on.

Various electrical appliances installed on the surface of the foot seat plate 7 can generate heat and vibration during long-term work, vibration can generate noise, the noise is firstly weakened through the first sound insulation pad 15, the weakened sound wave can be conducted into the foot seat plate 7, the first springs 10 and the second springs 11 fixedly connected between the foot seat plate 7 and the box body 1 buffer and damp shaking generated by the vibration together, so that the propagation of the noise is further weakened, meanwhile, the damping sleeve 12 and the damping washer 13 outside the connecting rod 9 buffer and weaken the vibration force generated by the various electrical appliances through rubber materials, the propagation of the noise generated when the various electrical appliances vibrate is further weakened again, meanwhile, a plurality of groups of heat dissipation holes 17 are correspondingly formed in the foot seat plate 7 and the first sound insulation plate, heat generated by the various electrical appliances installed on the foot seat plate 7 can be dissipated and ventilated, the heat dissipation fans installed in the fixing plate 8 can perform sound insulation and vibration reduction through the second sound insulation pad 18, the heat is dissipated through the through grooves formed in the outer side of the fan housing 19, and accordingly the sound insulation and heat dissipation effects are achieved.

Box 1 is carried on the back in heat dissipation frame 4 that radiator fan's one side was seted up, 5 aviation baffles and aviation baffle 5 and the 4 inner walls damping nature of heat dissipation frame through a plurality of round pin hub connections in the heat dissipation frame 4, reach the wind-guiding angle of a plurality of aviation baffles of free adjustment 5, better adaptation block terminal and outside air's circulation angle, improve the radiating effect of block terminal, the protection to heat dissipation frame 4 has been improved greatly in setting up of sunshade 6, the life of block terminal has also been improved, avoid the effect that the toy got into in the block terminal when having reached the block terminal radiating through 2 center department of chamber door sets up heat dissipation window 3.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an energy-saving block terminal of low noise, includes box (1), the outside hinge of box (1) has chamber door (2), the equal fixedly connected with connecting plate (20) in upper and lower both sides of chamber door (2) are kept away from in box (1), the connecting hole has been seted up in connecting plate (20), its characterized in that: the box is characterized in that a base plate (7) is arranged in the box body (1), four connecting rods (9) are connected to four corners of the base plate (7) in a penetrating manner, four connecting rods (9) are arranged, one ends, back to the base plate (7), of the four connecting rods (9) are fixedly connected to the inner wall of the box body (1), the outer sides of the four connecting rods (9) are respectively provided with a first spring (10), two ends of the first spring (10) are respectively fixedly connected to the inner wall of the box body (1) and one side, close to the box body (1), of the base plate (7), one side, back to the box body (1), of the base plate (7) is fixedly connected with a first sound insulation pad (15), one side, back to the base plate (7), of the first sound insulation pad (15) is fixedly connected with a connecting strip (16) for connecting various electric appliances, the connecting strips (16) are multiple, one side, close to the box door (2), of the box body (1) is fixedly connected with a second sound insulation pad (18), second sound insulation pad (18) is carried on the back in one side fixedly connected with fixed plate (8) of box (1) inner wall, it is connected with radiator fan to run through in fixed plate (8), fixed plate (8) is carried on the back in second sound insulation pad (18) one side fixedly connected with fan housing (19), a plurality of through grooves have been seted up in fan housing (19) outside.

2. The low-noise energy-saving distribution box according to claim 1, wherein: the box body (1) is far away from one side of the box door (2) and is provided with a heat dissipation frame (4), the inner wall of the side opposite to the heat dissipation frame (4) is connected with an air deflector (5) through a pin shaft, the binding face between the connecting end of the air deflector (5) and the inner wall of the heat dissipation frame (4) has damping performance, and the air deflector (5) is provided with a plurality of groups.

3. A low-noise energy-saving distribution box according to claim 2, characterized in that: be equipped with sunshade (6) directly over heat dissipation frame (4), sunshade (6) fixed connection outside fixed connection is in the box (1) outside, one side that box (1) was kept away from in sunshade (6) sets up to the inclined plane.

4. The low-noise energy-saving distribution box according to claim 1, wherein: heat dissipation holes (17) are correspondingly formed between the first sound insulation pad (15) and the base plate (7), and multiple groups of heat dissipation holes (17) are formed.

5. The low-noise energy-saving distribution box according to claim 1, wherein: and a second spring (11) is fixedly connected between the foot seat plate (7) and the inner wall of the box body (1), and the second spring (11) has multiple groups.

6. The low-noise energy-saving distribution box according to claim 1, wherein: four connecting rods (9) run through between the outside of the rod body of bedplate (7) and bedplate (7) equal spacing sliding connection have shock attenuation sleeve (12), shock attenuation sleeve (12) through connection is in bedplate (7) four corners.

7. The low-noise energy-saving distribution box according to claim 6, wherein: four one end threaded connection that connecting rod (9) run through bedplate (7) has nut (14), nut (14) and damping sleeve (12) opposite side laminating are connected with damping washer (13), damping washer (13) registrate is connected on the outside profile of connecting rod (9) that is located between nut (14) and damping sleeve (12).

8. A low noise energy saving distribution box according to claim 7, wherein: the damping sleeve (12) and the damping washer (13) are made of rubber.

9. The low-noise energy-saving distribution box according to claim 1, wherein: the first sound insulation pad (15) and the second sound insulation pad (18) are made of high-density foamed polyethylene, and the thickness of the high-density foamed polyethylene is 5 mm.

10. The low-noise energy-saving distribution box according to claim 1, wherein: the central part of the box door (2) is provided with a heat dissipation window (3), and a plurality of groups of through holes are formed in the heat dissipation window (3).