CN112018645A - High-efficient radiating electrical equipment protection device that prevents dust - Google Patents

Abstract

The invention belongs to the field of protective equipment, in particular to a high-efficiency heat-dissipating electrical equipment dust-proof protection device. The heat-dissipation of the existing electrical equipment dust-proof protection device mainly relies on air circulation and fan-accelerated air circulation, and the cooling effect is not good, and the cooling speed is poor. Slow, the risk of overheating damage to electrical equipment is increased, and the dustproof effect inside the protective box is not good. The following solution is now proposed, which includes a base, the top of the base is fixedly installed with a protective box, and the protective box is hollow Arrangement, support rods are fixedly installed on the inner walls of both sides of the protection box, and the same clamping plate is fixedly installed on the tops of the two support rods. Compared with the traditional dust protection device for electrical equipment, the present invention can effectively It blocks the dust in the outside air, has good dustproof effect and good heat dissipation effect. When the temperature inside the protective box is too high, it can accelerate the convection speed with the outside air, reduce energy consumption and improve heat dissipation effect.

Description

A dust-proof protection device for electrical equipment with efficient heat dissipation

technical field

The invention relates to the technical field of protective equipment, in particular to a dust-proof protection device for electrical equipment with efficient heat dissipation.

Background technique

With the development of the times, people's living standards have been continuously improved, and the use of electrical equipment has become more and more extensive. At present, with the continuous improvement of the power level of many electrical equipment, the heat generation of internal devices is also increasing, so a heat sink must be installed.

The heat dissipation of the existing dust-proof protection devices for electrical equipment mainly relies on air circulation and fans to accelerate the air circulation, the cooling effect is not good, the cooling speed is slow, the risk of overheating damage to the electrical equipment is increased, and the dust-proof effect inside the protection box is not good. , so we propose a dust-proof protection device for electrical equipment with efficient heat dissipation to solve the above-mentioned problems.

SUMMARY OF THE INVENTION

Based on the background art, the heat dissipation of the dust-proof protection device for electrical equipment mainly relies on air circulation and fans to accelerate the air circulation. The cooling effect is not good, the cooling speed is slow, the risk of overheating damage to the electrical equipment is increased, and the dust-proof effect inside the protection box is not good. Good technical problem, the present invention proposes a dust-proof protection device for electrical equipment with efficient heat dissipation.

A high-efficiency heat dissipation dust-proof protection device for electrical equipment proposed by the present invention includes a base, a protective box is fixedly installed on the top of the base, and the protective box is hollow, and the inner walls on both sides of the protective box are fixedly installed with Support rods, the tops of the two support rods are fixedly installed with the same clamping plate, a placement slot is opened on the top of the clamping plate, and the interior of the placement slot is clamped with electrical equipment, and the top of the electrical equipment extends to the clamp Above the holding plate, heat dissipation components are fixedly installed on both inner walls of the protection box, an electric control box is fixedly installed on the bottom inner wall of the protection box, and metal heat dissipation fins are fixedly installed on the top inner wall of the protection box Two symmetrically arranged blowers are fixedly installed on the bottom of the metal heat dissipation fins, and the two blowers are both located above the electrical equipment.

Preferably, in order to facilitate the movement of the protection box and improve the flexibility of the protection box, the bottom of the base is provided with four brake wheels, and the four brake wheels are symmetrically arranged on both sides of the bottom of the base, and the inner wall of one side of the protection box The upper opening is provided with a maintenance port, one side of the protection box is sealed and hinged with two symmetrically arranged maintenance doors, and the two maintenance doors completely cover the maintenance port of the protection box.

Preferably, in order to facilitate the stable clamping of the electrical equipment and facilitate the maintenance of the electrical equipment, strong springs are fixedly installed on the inner walls of both sides of the placement groove, and a splint is fixedly installed at the ends of the two strong springs that are close to each other. , the sides of the two plywood close to each other are tightly clamped with the two sides of the electrical equipment, the tops of the two plywoods are fixedly installed with metal heat-conducting sheets, and the sides of the two metal heat-conducting sheets that are close to each other are respectively and the two sides of the electrical equipment The two metal heat-conducting sheets are fixedly installed with heat-dissipating fins on one side away from each other.

Preferably, in order to automatically dissipate the heat on the electrical equipment to the outside air and improve the working efficiency of the electrical equipment, the heat dissipation component includes installation holes opened on the side walls of the protection box, and there are two installation holes, two installation holes. The interior of each installation hole is fixedly installed with a shutter, a filter screen and a ventilation fan, the filter screen is located on the side where the ventilation fan and the shutter are close to each other, and the two ventilation fans are electrically connected to the electrical equipment.

Preferably, in order to continuously and stably monitor the temperature inside the protective box, accelerate the convection speed of the air inside and outside the protective box, and save energy, the electric control box is fixedly installed in sequence from top to bottom on the inner wall of one side of the electric control box. There is a battery and a PLC control board, the battery and the PLC control board are electrically connected, and the PLC control board and the two blowers are both electrically connected.

Preferably, in order to further accelerate the convection speed between the protection box and the outside air and improve the heat dissipation effect, heat dissipation holes are opened on the inner walls of both sides of the protection box, and metal dust covers are fixedly installed inside the two heat dissipation holes. The two cooling holes are located just below the two mounting holes.

Preferably, in order to facilitate the wiring of the wires inside the protective box and guide the wind flow of the blower, two symmetrically arranged wire ducts are fixedly installed on the inner wall of the bottom of the protective box. An arched board is fixedly installed, the bottom of the arched board is located above the electric control box, and the two cable ducts are respectively located on both sides of the arched board.

Preferably, in order to facilitate the monitoring of the temperature on the electrical equipment, convection holes are provided on both inner walls of the protection box, and the two convection holes are respectively located directly above the two installation holes. Two convection holes pass through the two sides respectively and are located on the same vertical plane as the two sides of the protection box, and the metal heat dissipation fins and the two convection holes are sealed and fixedly installed. The bottom inner wall of the placement slot is provided with a rectangular hole. A temperature sensor is fixedly installed on the bottom, and the bottom of the temperature sensor extends to the inside of the rectangular hole, and the temperature sensor is electrically connected with the PLC control board.

The beneficial effects of the invention are: the start switches of the two ventilation fans and the start switches of the electrical equipment are electrically connected together, the critical temperature of the electrical equipment when the electrical equipment is working stably is stored in the PLC control panel, and when the electrical equipment is started, the two ventilation fans will simultaneously When starting, the heat generated by the electrical equipment during operation will be dissipated inside the protective box through the set metal heat-conducting fins and heat dissipation fins, and the heat generated when the electrical equipment is operating is located in the area where the ventilation fans are located. The heat is discharged from the inside of the protection box through the set filters and shutters to ensure the normal and stable operation of the electrical equipment. The temperature sensor monitors the temperature of the electrical equipment in real time. When the working temperature of the electrical equipment exceeds the critical value stored on the PLC control board The PLC control board will start two blowers, and the two blowers will blow air directly against the electrical equipment to further dissipate heat from the electrical equipment. The heat inside the protective box will be discharged to the outside of the protective box through the two cooling holes. Accelerates the convection speed of the external air and improves the heat dissipation effect of the electrical equipment. Compared with the traditional dust protection device for electrical equipment, it can effectively block the dust in the external air. The dustproof effect is good, and the heat dissipation effect is good. When the internal temperature is too high, it can accelerate the convection speed with the external air, reduce energy consumption and improve heat dissipation;

In order to solve the problem that the heat generated by the two blowers increases the internal temperature of the protection box, the heat generated by the two blowers will be dissipated to the outside through the metal cooling fins provided on the top inner wall of the protection box. In the air, reduce the influence of the temperature change of the blower on the heat inside the protection box;

In order to solve the problem that the dust in the outside air will enter the inside of the protective box and affect the service life of the electrical equipment when the ventilation fan is ventilating and dissipating heat, the shutters and filters are arranged inside the two installation holes, which can effectively protect the external environment. The dust in the air is blocked, the dustproof effect is good, the impact of dust on electrical equipment is reduced, and the service life of electrical equipment is prolonged.

Description of drawings

Fig. 1 is the partial structural perspective view of a kind of high-efficiency heat dissipation electrical equipment dust-proof protection device proposed by the present invention;

FIG. 2 is a schematic front view of the structure of a high-efficiency heat-dissipating electrical equipment dust-proof protection device proposed by the present invention;

3 is a perspective view of a clamping plate structure of a high-efficiency heat dissipation electrical equipment dust-proof protection device proposed by the present invention;

4 is an enlarged schematic view of the structure of part A in FIG. 2 of a high-efficiency heat dissipation electrical equipment dust-proof protection device proposed by the present invention;

FIG. 5 is an enlarged schematic view of the structure of part B in FIG. 2 of a high-efficiency heat dissipation dust protection device for electrical equipment proposed by the present invention.

In the picture: 1 base, 2 protection box, 3 brake wheels, 4 maintenance doors, 5 struts, 6 clamping plates, 7 placing slots, 8 strong springs, 9 clamping plates, 10 electrical equipment, 11 metal heat conduction sheets, 12 cooling fins Sheets, 13 shutters, 14 filters, 15 ventilation fans, 16 rectangular holes, 17 temperature sensors, 18 metal cooling fins, 19 convection holes, 20 electric control boxes, 21 PLC control boards, 22 batteries, 23 arched plates, 24 cooling holes , 25 metal dust cover, 26 blower, 27 line pipe.

Detailed ways

The present invention will be further explained below in conjunction with specific embodiments.

Example

Referring to FIGS. 1-5 , a dust-proof protection device for electrical equipment with high heat dissipation is proposed in this embodiment, which includes a base 1 , a protective box 2 is fixedly installed on the top of the base 1 , and the protective box 2 is hollow. A support rod 5 is fixedly installed on the inner walls of the two sides, the top of the two support rods 5 is fixedly installed with the same clamping plate 6, and the top of the clamping plate 6 is provided with a placement slot 7, and the interior of the placement slot 7 is clamped There is electrical equipment 10 , the top of the electrical equipment 10 extends to the top of the clamping plate 6 , heat dissipation components are fixedly installed on the inner walls of both sides of the protection box 2 , and an electric control box 20 is fixedly installed on the inner wall of the bottom of the protection box 2 . Metal heat dissipation fins 18 are fixedly installed on the top inner wall of the box 2 , and two symmetrically arranged blowers 26 are fixedly installed at the bottom of the metal heat dissipation fins 18 , both of which are located above the electrical equipment 10 .

In this embodiment, in order to facilitate the movement of the protection box 2 and improve the flexibility of the protection box 2, four brake wheels 3 are arranged at the bottom of the base 1, and the four brake wheels 3 are symmetrically arranged on both sides of the bottom of the base 1. The protection box One side of the inner wall of 2 is provided with a maintenance port, and one side of the protection box 2 is sealed and hinged with two symmetrically arranged maintenance doors 4 , and the two maintenance doors 4 completely cover the maintenance ports of the protection box 2 .

In this embodiment, in order to facilitate the stable clamping of the electrical equipment 10 and facilitate the maintenance of the electrical equipment 10, strong springs 8 are fixedly installed on the inner walls of both sides of the placement slot 7, and the two strong springs 8 are close to each other at one end. Both clamps 9 are fixedly installed, and the sides of the two clamps 9 that are close to each other are tightly clamped with both sides of the electrical device 10. The tops of the two clamps 9 are fixedly installed with metal heat-conducting sheets 11, and the two metal heat-conducting sheets 11 are mutually The close side is closely attached to the two sides of the electrical device 10 respectively, and the heat dissipation fins 12 are fixedly installed on the sides of the two metal heat-conducting sheets 11 that are far away from each other.

In this embodiment, in order to automatically dissipate the heat on the electrical equipment 10 to the outside air and improve the working efficiency of the electrical equipment 10, the heat dissipation component includes a mounting hole opened on the side wall of the protection box 2, and the mounting hole equipment has two Each of the two mounting holes is fixedly installed with a shutter 13, a filter screen 14 and a ventilation fan 15, the filter screen 14 is located on the side where the ventilation fan 15 and the shutter 13 are close to each other, and the two ventilation fans 15 are electrically connected to the electrical equipment 10.

In this embodiment, in order to continuously and stably monitor the temperature inside the protection box 2, to accelerate the convection speed of the air inside and outside the protection box 2, and to save energy, the inner wall of one side of the electric control box 20 goes from top to bottom. The battery 22 and the PLC control board 21 are fixedly installed in sequence, the battery 22 and the PLC control board 21 are electrically connected, and the PLC control board 21 and the two blowers 26 are both electrically connected.

In this embodiment, in order to further accelerate the convection speed between the protection box 2 and the outside air and improve the heat dissipation effect, the inner walls of both sides of the protection box 2 are provided with heat dissipation holes 24, and the inside of the two heat dissipation holes 24 are fixedly installed with metal In the dust cover 25, the two heat dissipation holes 24 are respectively located directly below the two installation holes.

In this embodiment, in order to facilitate the wiring of the wires inside the protection box 2 and guide the wind flow of the blower 26, two symmetrically arranged wiring pipes 27 are fixedly installed on the inner wall of the bottom of the protection box 2. An arched plate 23 is fixedly installed on the inner wall of the bottom. The bottom of the arched plate 23 is located above the electric control box 20 , and the two cable pipes 27 are located on both sides of the arched plate 23 respectively.

In this embodiment, in order to facilitate the monitoring of the temperature on the electrical equipment 10, convection holes 19 are opened on both inner walls of the protection box 2, and the two convection holes 19 are respectively located directly above the two installation holes, and the metal heat dissipation fins The two sides of the fin 18 respectively pass through the two convection holes 19 and are located on the same vertical plane as the two sides of the protection box 2, and the metal heat dissipation fins 18 and the two convection holes 19 are sealed and fixedly installed, and are placed on the bottom inner wall of the groove 7. A rectangular hole 16 is opened, and a temperature sensor 17 is fixedly installed at the bottom of the electrical device 10 , and the bottom of the temperature sensor 17 extends to the inside of the rectangular hole 16 , and the temperature sensor 17 is electrically connected to the PLC control board 21 .

In this embodiment, the start switches of the two ventilation fans 15 and the start switches of the electrical equipment 10 are electrically connected together, and the PLC control board 21 stores the critical temperature of the electrical equipment 10 when the electrical equipment 10 works stably. When the electrical equipment 10 is started, the two The ventilation fans 15 will be started at the same time, and the heat generated by the electrical equipment 10 during operation will be dissipated inside the protection box 2 through the provided metal heat-conducting fins 11 and heat dissipation fins 12, and the heat generated by the electrical equipment 10 during operation is located at the place where the ventilation fans 15 are located. area, the two ventilation fans 15 will discharge the heat on the electrical equipment 10 to the inside of the protection box 2 through the provided filter screen 14 and the shutter 13 to ensure the normal and stable operation of the electrical equipment 10. The temperature sensor 17 monitors the electrical equipment 10 in real time when it is working. When the working temperature of the electrical equipment 10 exceeds the critical value stored on the PLC control board 21, the PLC control board 21 will start the two blowers 26, and the two blowers 26 will blow air directly against the electrical equipment 10, which will further blow the air to the electrical equipment 10. The device 10 dissipates heat, and the heat inside the protection box 2 will be discharged to the outside of the protection box 2 through the two heat dissipation holes 24 provided to accelerate the convection speed of the external air and improve the heat dissipation effect on the electrical device 10. The dust-proof protection device of the device 10 can effectively block the dust in the external air, with good dust-proof effect and good heat-dissipation effect. When the internal temperature of the protection box 2 is too high, it can accelerate the convection speed with the external air and reduce the energy consumption. At the same time improve the cooling effect.

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. The equivalent replacement or change of the inventive concept thereof shall be included within the protection scope of the present invention.

Claims (8)

1. The utility model provides a high-efficient radiating electrical equipment dust protection device, includes base (1), its characterized in that, the top fixed mounting of base (1) has guard box (2), and guard box (2) is cavity setting, equal fixed mounting has branch (5) on the both sides inner wall of guard box (2), and the top fixed mounting of two branch (5) has same grip block (6), the top of grip block (6) has seted up standing groove (7), and the inside centre gripping of standing groove (7) has electrical equipment (10), the top of electrical equipment (10) extends to the top of grip block (6), all fixed mounting has the radiator unit on the both sides inner wall of guard box (2), fixed mounting has electric cabinet (20) on the bottom inner wall of guard box (2), fixed mounting has metal heat radiation fin (18) on the top inner wall of guard box (2), two symmetrically arranged blowers (26) are fixedly arranged at the bottom of the metal radiating fin (18), and the two blowers (26) are both positioned above the electrical equipment (10).

2. The efficient heat-dissipation electrical equipment dustproof protection device is characterized in that four brake wheels (3) are arranged at the bottom of the base (1), the four brake wheels (3) are symmetrically arranged on two sides of the bottom of the base (1), a maintenance opening is formed in the inner wall of one side of the protection box (2), two maintenance doors (4) are symmetrically arranged and are hermetically hinged to one side of the protection box (2), and the two maintenance doors (4) completely cover the maintenance opening of the protection box (2).

3. The dustproof protection device for the electrical equipment with the efficient heat dissipation function as claimed in claim 1, wherein strong springs (8) are fixedly mounted on inner walls of two sides of the placement groove (7), clamping plates (9) are fixedly mounted at ends, close to each other, of the two strong springs (8), one sides, close to each other, of the two clamping plates (9) are tightly clamped with two sides of the electrical equipment (10), metal heat conducting fins (11) are fixedly mounted at tops of the two clamping plates (9), one sides, close to each other, of the two metal heat conducting fins (11) are tightly attached to two sides of the electrical equipment (10), and heat dissipation fins (12) are fixedly mounted at sides, far away from each other, of the two metal heat conducting fins (11).

4. The efficient heat dissipation electrical equipment dustproof protection device according to claim 1, wherein the heat dissipation assembly comprises two mounting holes formed in the side wall of the protection box (2), the two mounting holes are fixedly provided with a shutter (13), a filter screen (14) and a ventilator (15), the filter screen (14) is located on one side, close to the shutter (15) and the shutter (13), of the two ventilators (15) and the electrical equipment (10) are electrically connected.

5. The efficient heat-dissipation electrical equipment dustproof protection device according to claim 1, wherein a storage battery (22) and a PLC control board (21) are sequentially and fixedly mounted on the inner wall of one side of the electric cabinet (20) from top to bottom, the storage battery (22) is electrically connected with the PLC control board (21), and the PLC control board (21) is electrically connected with the two air blowers (26).

6. The electrical equipment dust-proof protection device with high heat dissipation efficiency as claimed in claim 1, wherein heat dissipation holes (24) are formed in the inner walls of the two sides of the protection box (2), metal dust-proof covers (25) are fixedly mounted inside the two heat dissipation holes (24), and the two heat dissipation holes (24) are respectively located under the two mounting holes.

7. The efficient heat dissipation electrical equipment dustproof protection device according to claim 1, wherein two symmetrically arranged exhaust pipes (27) are fixedly installed on the inner wall of the bottom of the protection box (2), an arch-shaped plate (23) is fixedly installed on the inner wall of the bottom of the protection box (2), the bottom of the arch-shaped plate (23) is located above the electric cabinet (20), and the two exhaust pipes (27) are respectively located on two sides of the arch-shaped plate (23).

8. The efficient heat-dissipation electrical equipment dust-proof protection device is characterized in that convection holes (19) are formed in inner walls of two sides of the protection box (2), the two convection holes (19) are located right above the two mounting holes respectively, two sides of the metal heat dissipation fins (18) penetrate through the two convection holes (19) respectively and are located on the same vertical plane with two sides of the protection box (2) respectively, the metal heat dissipation fins (18) and the two convection holes (19) are fixedly mounted in a sealing mode, rectangular holes (16) are formed in the inner wall of the bottom of the placement groove (7), temperature sensors (17) are fixedly mounted at the bottom of the electrical equipment (10), the bottoms of the temperature sensors (17) extend into the rectangular holes (16), and the temperature sensors (17) are electrically connected with the PLC control board (21).

Images